CN222762668U - A device for fixing an instrument housing - Google Patents
A device for fixing an instrument housing Download PDFInfo
- Publication number
- CN222762668U CN222762668U CN202421492985.XU CN202421492985U CN222762668U CN 222762668 U CN222762668 U CN 222762668U CN 202421492985 U CN202421492985 U CN 202421492985U CN 222762668 U CN222762668 U CN 222762668U
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- China
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- inner cavity
- installation box
- fixedly connected
- bidirectional screw
- fixing device
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Abstract
The utility model discloses an instrument shell fixing device, and relates to the technical field of instrument shell fixing. The utility model comprises a main body, wherein the back of the main body is provided with an installation box, the back of the main body is fixedly connected with an installation block, the inner cavity of the installation box is provided with a fixing assembly, the fixing assembly comprises a bidirectional screw rod, the bidirectional screw rod is movably connected to the inner cavity of the installation box, both sides of the surface of the bidirectional screw rod are connected with sliding sleeves in a threaded manner, and the surface of the bidirectional screw rod is fixedly connected with a cam. According to the utility model, the bidirectional screw rod is rotated to drive the cam to rotate, the cam can drive the top plate to move, the inclined block is extruded by the roller on the front surface of the top plate, so that the right-angle inclined plate limits the clamping groove of the inner cavity of the mounting block, the meter shell of the instrument is fixed, and when the instrument is required to be disassembled and maintained, the right-angle clamping plate can be separated from the inner cavity of the clamping groove only by reversely rotating the cam to enable the spring to pull the top plate.
Description
Technical Field
The utility model belongs to the technical field of fixing of instrument and meter shells, and particularly relates to an instrument and meter shell fixing device.
Background
The instrument housing fixing means refers to means for mounting and fixing the instrument housing, and generally includes components such as brackets, screws, clamps, etc. to ensure that the instrument is firmly and reliably fixed in a specified position during use.
Instrument and meter casing fixing device among the prior art installs instrument and meter casing through simple bolt cooperation screw usually, and this kind of mode is firm reliable in the use, but inconvenient when dismantling maintenance, maintenance to instrument and meter, can not satisfy user's demand, and simultaneously, instrument and meter need external circuit when using, and current fixing device is inconvenient to place the circuit mostly, leads to the circuit confusion of instrument and meter when using, produces certain influence to dismantling the maintenance.
To this end, we provide an instrument housing fixing device to solve the above problems.
Disclosure of utility model
The utility model aims to provide an instrument and meter shell fixing device which solves the problems that the instrument and meter shell fixing device in the prior art is inconvenient to disassemble and assemble, difficult to maintain and inconvenient to comb an external wiring path due to the matching of a fixing component and a carding component.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to an instrument shell fixing device which comprises a main body, wherein the back of the main body is provided with an installation box, and the back of the main body is fixedly connected with an installation block;
The mounting box comprises a mounting box body, and is characterized in that a fixing assembly is arranged in the inner cavity of the mounting box body and comprises a bidirectional screw rod, the bidirectional screw rod is movably connected to the inner cavity of the mounting box body, sliding sleeves are connected to two sides of the surface of the bidirectional screw rod in a threaded mode, a cam is fixedly connected to the surface of the bidirectional screw rod, a top plate is connected to the front end of the inner cavity of the mounting box body in a sliding mode, a roller is movably connected to the front face of the top plate, and a clamping piece is arranged on the front face of the mounting box body;
The mounting box is characterized in that a carding assembly is arranged at the bottom of the inner cavity of the mounting box and comprises a wiring port, the wiring port is formed in the front ends of the two sides of the bottom of the inner cavity of the mounting box, the inner cavity of the wiring port extends to the outside of the mounting box, the front end of the bottom of the sliding sleeve is fixedly connected with a movable arc plate, and the front ends of the two sides of the bottom of the inner cavity of the mounting box are fixedly connected with fixed arc plates.
The utility model further provides that the buckle piece comprises an inclined block, the inclined block is connected to two sides of the front end of the inner cavity of the installation box in a sliding mode, the front face of the inclined block is fixedly connected with a right-angle clamping plate, and one side of the right-angle clamping plate is fixedly connected with a tension spring.
The utility model is further characterized in that the rear end of the inner cavity of the mounting block is provided with an extension groove, both sides of the inner cavity of the extension groove are provided with clamping grooves, and one side of the right-angle clamping plate is in sliding connection with the inner cavity of the clamping groove.
The right-angle clamping plate is characterized in that a square groove is formed in the front face of the inner cavity of the installation box, the front face of the inclined block is connected with the back of the inner cavity of the square groove in a sliding mode, and the front face of the right-angle clamping plate extends to the outside of the installation box through the inner cavity of the square groove.
According to the utility model, one end of the bidirectional screw rod is fixedly connected with a rotating rod, one end of the rotating rod extends to the outside of the installation box, one end of the rotating rod is fixedly connected with a hand wheel, and one side of the inner cavity of the hand wheel is in threaded connection with a limiting pin.
The utility model is further characterized in that the top of the sliding sleeve is fixedly connected with a limiting block, the top of the inner cavity of the mounting box is fixedly connected with a limiting rod, and the surface of the limiting rod is in sliding connection with the top of the inner cavity of the limiting block.
The utility model is further arranged that the front ends of the two sides of the inner cavity of the installation box are respectively provided with a supporting groove, and one side of the top plate is in sliding connection with the inner cavity of the supporting grooves.
The utility model is further arranged that springs are fixedly connected to two sides of the front surface of the top plate, and one end of each spring is fixed to one side of the front surface of the inner cavity of the installation box.
The utility model has the following beneficial effects:
1. According to the utility model, the bidirectional screw rod is rotated to drive the cam to rotate, the cam can drive the top plate to move, the inclined block is extruded by the roller on the front surface of the top plate, so that the right-angle inclined plate limits the clamping groove of the inner cavity of the mounting block, the meter shell of the instrument is fixed, and when the instrument is required to be disassembled and maintained, the right-angle clamping plate can be separated from the inner cavity of the clamping groove only by reversely rotating the cam to enable the spring to pull the top plate.
2. According to the utility model, the sliding sleeve can relatively move through the rotation of the bidirectional screw rod, so that the movable arc plate at the bottom of the sliding sleeve is close to the fixed arc plate, and the gap between the movable arc plate and the fixed arc plate is reduced, so that the external connection line of an instrument can be contracted and combed, and convenience is provided for subsequent disassembly and maintenance.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings used for describing the embodiments will be briefly described below.
FIG. 1 is a perspective view of a structure of an instrument housing fixing device;
FIG. 2 is an exploded view of the main body and mounting box of the instrument housing fixture;
FIG. 3 is a schematic view of a mounting block in an instrument housing fixture;
FIG. 4 is a cross-sectional view of a mounting box in an instrument housing fixture;
fig. 5 is an exploded view of the internal structure of the mounting box in the instrument housing fixture.
In the drawing, 1, a main body, 2, an installation box, 3, an installation block, 4, a bidirectional screw rod, 5, a sliding sleeve, 6, a cam, 7, a top plate, 8, a roller, 9, a wiring port, 10, a movable arc plate, 11, a fixed arc plate, 12, an oblique block, 13, a right-angle clamping plate, 14, a tension spring, 15, a clamping groove, 16, a rotating rod, 17, a limiting pin, 18, a limiting block, 19, a limiting rod and 20 and a spring.
Detailed Description
The following description of the technical solutions according to the embodiments of the present utility model will be given with reference to the accompanying drawings in the embodiments of the present utility model, where the described embodiments are only some embodiments of the present utility model, but not all embodiments.
Detailed description of the preferred embodiments
Referring to fig. 1-5, the utility model discloses an instrument and meter shell fixing device, which comprises a main body 1, wherein a mounting box 2 is arranged at the back of the main body 1, and a mounting block 3 is fixedly connected to the back of the main body 1;
The inner cavity of the mounting box 2 is provided with a fixing component, the fixing component comprises a bidirectional screw 4, the bidirectional screw 4 is movably connected with the inner cavity of the mounting box 2, two sides of the surface of the bidirectional screw 4 are both in threaded connection with a sliding sleeve 5, the surface of the bidirectional screw 4 is fixedly connected with a cam 6, the front end of the inner cavity of the mounting box 2 is slidably connected with a top plate 7, the front face of the top plate 7 is movably connected with a roller 8, and the front face of the mounting box 2 is provided with a clamping piece;
The inner chamber bottom of mounting box 2 is provided with carding unit, carding unit including walk line mouth 9, walk line mouth 9 and offer in mounting box 2 inner chamber bottom both sides front end, walk line mouth 9 inner chamber and extend to mounting box 2 outside, sliding sleeve 5 bottom front end fixedly connected with removes arc 10, the equal fixedly connected with of mounting box 2 inner chamber both sides bottom front end fixed arc 11.
Specifically, the main body 1 is an instrument shell, the back of the installation box 2 is fixedly connected with an installation plate, an installation hole is formed in the inner cavity of the installation box 2 so as to enable the main body 1 to be installed in a region to be installed, two ends of the bidirectional screw 4 are respectively connected with two sides of the inner cavity of the installation box 2 through bearings in a rotating mode, two sliding sleeves 5 are respectively connected with two sides of the surface of the bidirectional screw 4 in a threaded mode, a cam 6 is fixed at the center of the bidirectional screw 4, a top plate 7 is located at the front end of the bidirectional screw 4 so as to enable the cam 6 to drive the top plate 7 to move, round holes are formed in two sides of the front face of the inner cavity of the installation box 2, an external connection wire of the main body 1 can extend into the installation box 2, and a movable arc plate 10 can move to one side of the fixed arc plate 11 so as to clamp and comb the external connection wire in the wiring port 9.
Second embodiment
Referring to fig. 1-5, on the basis of the first embodiment, the fastener comprises an inclined block 12, the inclined block 12 is slidably connected to two sides of the front end of the inner cavity of the installation box 2, a right-angle clamping plate 13 is fixedly connected to the front side of the inclined block 12, a tension spring 14 is fixedly connected to one side of the right-angle clamping plate 13, an extension groove is formed in the rear end of the inner cavity of the installation box 3, clamping grooves 15 are formed in two sides of the inner cavity of the extension groove, one side of the right-angle clamping plate 13 is slidably connected with the inner cavity of the clamping groove 15, a square groove is formed in the front side of the inner cavity of the installation box 2, the front side of the inclined block 12 is slidably connected with the back of the inner cavity of the square groove, the right-angle clamping plate 13 extends to the outside of the installation box 2 through the inner cavity of the square groove, a rotating rod 16 is fixedly connected to one end of the rotating rod 16, a hand wheel is fixedly connected to one end of the rotating rod 16, a limit pin 17 is fixedly connected to one side of the inner cavity of the hand wheel, a limit block 18 is fixedly connected to the top of the sliding sleeve 5, a limit rod 19 is fixedly connected to the top of the inner cavity of the box 19, a limit rod 19 is slidably connected to the top of the inner cavity of the limit block 18, supporting grooves 15 are formed in the front ends of the two sides of the inner cavity of the installation box 2, a supporting groove 7 is slidably connected to the inner cavity of the side of the top 7 is fixedly connected to the side of the top plate 20 is fixedly connected to the inner cavity 20 of the front side of the spring 20.
The right-angle clamping plate 13 is fixedly connected with a tension spring 14 between the two right-angle clamping plates 13 so as to drive the right-angle clamping plates 13 to move relatively when the main body 1 is detached, the extending groove enables the right-angle clamping plates 13 to slide, one side of the right-angle clamping plates 13 can be clamped with the inner cavity of the clamping groove 15, the main body 1 is fixed with the mounting box 2, the square groove can produce a limiting effect on the movement of the inclined block 12, the surface of the right-angle clamping plates 13 slides in the inner cavity of the square groove, the back of the right-angle clamping plates 13 is fixedly connected with the front of the inclined block 12, the inner cavity of the square groove can produce a supporting effect on the inclined block 12, the rotating rod 16 can be driven to rotate through a hand wheel, one side of the surface of the rotating rod 16 is movably connected with one side of the inner cavity of the mounting box 2 so as to drive the bidirectional screw 4 to rotate, the limiting pin 17 can limit the hand wheel, so that the bidirectional screw 4 is prevented from rotating when the main body 1 is fixed, the top of the inner cavity of the limiting block 18 is in sliding connection with the surface of the limiting rod 19, the sliding sleeve 5 is enabled to be limited when the surface of the bidirectional screw 4 slides, the sliding sleeve 5 can produce a limiting effect on the surface of the inclined block 12, the sliding sleeve 4 can produce an angle deviation on the surface 7 and the top plate 7 can be reversely connected with the top plate 7 through the supporting effect, and the top plate 7 can be supported by the opposite side of the top plate 7, and the top plate can be supported by the opposite to the top plate 7.
When the instrument and meter shell is required to be fixed, firstly, the mounting box 2 is mounted in a region required to be mounted through the mounting plate and the mounting hole, then the mounting plate at the back of the instrument and meter shell is sleeved on the surface of the right-angle clamping plate 13 at the front of the mounting box 2, then the hand wheel is rotated, the hand wheel drives the rotating rod 16 to rotate, the rotating rod 16 drives the bidirectional screw 4 to rotate, the bidirectional screw 4 drives the cam 6 and the sliding sleeve 5 to move, the cam 6 rotates to extrude the top plate 7, the top plate 7 is extruded to move, the top plate 7 drives the roller 8 to move, the roller 8 extrudes the inclined block 12 to move towards the two sides of the mounting box 2, the inclined block 12 drives the right-angle clamping plate 13 to move, and one side of the right-angle clamping plate 13 is fixed with the clamping groove 15 in the inner cavity of the mounting block 3, so that the main body 1 is fixed;
Simultaneously, can drive two sliding sleeves 5 relative movement on surface when two-way lead screw 4 rotate, sliding sleeve 5 drives and removes arc 10 and remove, remove the clearance between arc 10 and the fixed arc 11 and reduce, alright in screwing in the hand wheel this moment, carry out spacing to it, carry out the centre gripping to the external line that has placed at the wiring mouth 9 inner chamber and comb, with the line confusion of preventing, cause the inconvenient dismantlement of instrument and meter casing when dismantling maintenance, so that alright accomplish the fixed work to instrument and meter casing, and when removing the arc 10 and need remove great distance to carry out the centre gripping carding to the line, when removing the space between arc 10 and the fixed arc 11 enough, but when cam 6 does not jack-up roof 7, can the multiturn or half circle two-way lead screw 4 of turning, so that cam 6 jack-up cam.
The standard parts used in the utility model can be purchased from market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, the control modes are automatically controlled by the control unit, the control circuit of the control unit can be realized by simple programming of a person skilled in the art, and the control modes and circuit connection are not explained in detail in the utility model.
The preferred embodiments of this utility model disclosed above are intended to assist in illustrating the utility model, and are not intended to be exhaustive or to limit the utility model to the precise embodiments described, which are chosen and described in order to best explain the principles of the utility model and its practical application to thereby enable those skilled in the art to best understand and utilize the utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421492985.XU CN222762668U (en) | 2024-06-27 | 2024-06-27 | A device for fixing an instrument housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421492985.XU CN222762668U (en) | 2024-06-27 | 2024-06-27 | A device for fixing an instrument housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222762668U true CN222762668U (en) | 2025-04-15 |
Family
ID=95334123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421492985.XU Active CN222762668U (en) | 2024-06-27 | 2024-06-27 | A device for fixing an instrument housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222762668U (en) |
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2024
- 2024-06-27 CN CN202421492985.XU patent/CN222762668U/en active Active
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