CN219248270U

CN219248270U - Vehicle-mounted host machine case

Info

Publication number: CN219248270U
Application number: CN202223358066.7U
Authority: CN
Inventors: 经林; 丁锐; 范永媛
Original assignee: CETC Yangzhou Baojun Electronic Co Ltd
Current assignee: CETC Yangzhou Baojun Electronic Co Ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-06-23
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a vehicle-mounted host machine case, which relates to the technical field of cases, and specifically comprises the following structures: the shell is a box body with openings at the upper part and the lower part; the two connecting plates are respectively assembled at the openings, and a plurality of assembling holes are formed in the connecting plates; the plurality of heat dissipation components are arranged in the assembly holes in a one-to-one correspondence manner, and the upper surfaces of the heat dissipation components are lower than the outer surfaces of the connecting plates; the heat dissipation assembly includes: the assembly frame is arranged in the assembly hole, and a plurality of fan mounting holes are formed in the assembly frame at intervals; the radiating fans are arranged in the fan mounting holes in a one-to-one correspondence manner; and the upper sealing plate is arranged above the cooling fan, and a cooling hole is formed in the position, corresponding to the fan mounting hole, of the upper sealing plate. The utility model solves the technical problems of poor radiating effect and higher height of the vehicle-mounted host machine case in the prior art.

Description

Vehicle-mounted host machine case

Technical Field

The utility model relates to the technical field of chassis, in particular to a vehicle-mounted host chassis.

Background

The CPU and peripherals of the CPCI chassis (in-vehicle host chassis) are identical to the standard PCI, and the CPCI system uses the same chip, firewall, and related software as the conventional PCI system. The CPCI case has Hot plug (Hot Swap), high openness and high reliability. The most prominent and attractive feature in CPCI technology is Hot Swap (Hot Swap).

The existing CPCI chassis is usually 3U or 9U in height, and needs to dissipate heat when the chassis works, but a layer of common chassis is additionally arranged at the top of the chassis and is provided with related heat dissipation holes and the like, so that the heat dissipation effect is poor, the height is increased, and the requirements of specific clients cannot be met.

Disclosure of Invention

The utility model aims to provide a vehicle-mounted host machine case, which solves the technical problems of poor heat dissipation effect and high height of the vehicle-mounted host machine case in the prior art.

The embodiment of the application discloses on-vehicle host computer machine case includes:

the shell is a box body with openings at the upper part and the lower part;

the two connecting plates are respectively assembled at the opening, and a plurality of assembling holes are formed in the connecting plates;

the plurality of heat dissipation components are arranged in the assembly holes in a one-to-one correspondence manner, and the upper surfaces of the heat dissipation components are lower than the outer surfaces of the connecting plates;

the heat dissipation assembly includes:

the assembly frame is arranged in the assembly hole, and a plurality of fan mounting holes are formed in the assembly frame at intervals;

the radiating fans are arranged in the fan mounting holes in a one-to-one correspondence manner;

and the upper sealing plate is arranged above the cooling fan, and a cooling hole is formed in the position, corresponding to the fan mounting hole, of the upper sealing plate.

According to the embodiment of the application, on the basis of not changing the shell, the grooves are formed in the connecting plate and used for assembling a plurality of radiating assemblies, so that the radiating function is realized, and the radiating effect is guaranteed on the basis of meeting the requirements of customers.

Based on the above technical solution, the embodiment of the present application may further be modified as follows:

further, the number of the assembly holes is four, and the number of the heat dissipation holes is three.

Further, the inside two-layer support frame that is provided with of casing, upper and lower interval setting of support frame, just the support frame is located two between the connecting plate, adopt the beneficial effect of this step to accomplish through the support frame and support to guarantee the stable assembly of whole radiating component.

Further, the assembly hole is divided into a first square hole section and a second square hole section, the cross section area of the first square hole section is larger than that of the second square hole section, and the first square hole section is communicated with the second square hole section.

Further, the first square hole section is internally provided with the assembly frame;

the second square hole section is internally provided with a supporting plate, and a joint connected with the cooling fan is arranged on the supporting plate.

Further, the assembly frame is L-shaped, and the vertical section of the assembly frame is connected with the side edge of the supporting plate, and the beneficial effect of adopting this step is that the stability of connection can be ensured through the L-shaped assembly frame.

Further, the height of the shell is 3U.

One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:

1. the application is provided with the holes on the connecting plate and used for assembling the heat dissipation assembly so as to realize heat dissipation of the box body and ensure stable work of electronic devices inside the box body.

2. The height of the whole heat dissipation assembly is controlled, the whole shell is prevented from being protruded, and therefore the height requirement of a customer is met.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a vehicle-mounted mainframe box according to an embodiment of the present utility model;

FIG. 2 is a schematic view of FIG. 1 with the connection plate removed;

FIG. 3 is a schematic view of portion A of FIG. 2;

FIG. 4 is a schematic view of the structure of the connection board in FIG. 1;

FIG. 5 is a schematic diagram of the heat dissipating assembly of FIG. 1;

1-a housing; 2-connecting plates; 3-a heat sink assembly; 4-supporting frames; 5-supporting plates;

101-opening;

201-a mounting hole; 202-a first bore section; 203-a second square hole section;

301-assembling a frame; 302-fan mounting holes; 303-a heat dissipation fan; 304-upper sealing plates; 305-heat dissipation holes; 306-linker.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

In the description of the present application, it should be understood that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and therefore should not be construed as limiting the present utility model.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Example 1:

as shown in fig. 1-5, the embodiment of the application discloses a vehicle-mounted host machine case, which is designed to improve the overall heat dissipation performance of the case without increasing the height of the host machine case;

the concrete structure comprises:

a casing 1, wherein the casing 1 is a casing with openings 101 at the upper and lower sides, and is an existing CPCI chassis;

two connecting plates 2 are respectively assembled at the opening 101, and a plurality of assembling holes 201 are formed in the connecting plates 2, the connecting plates 2 are arranged inside the shell 1, namely, the upper surface of the connecting plate 2 positioned above is not higher than the upper surface of the shell, and the lower surface of the connecting plate 2 positioned below is not lower than the lower surface of the shell 1, so that the height of the whole device is ensured to be higher than the specified height, and the height meets the requirements of customers;

the plurality of heat dissipation components 3 are arranged in the assembly holes 201 in a one-to-one correspondence manner, and the upper surfaces of the heat dissipation components 3 are lower than the outer surfaces of the connecting plates 2, namely, the heat dissipation components 3 are positioned in the assembly holes 201 and cannot protrude out of the assembly holes 201, so that the height of the whole shell 1 is ensured;

the heat dissipation assembly 3 includes:

a mounting frame 301 mounted inside the mounting hole 201, and a plurality of fan mounting holes 302 are spaced apart from the mounting frame 301, the mounting frame 301 integrates a plurality of heat dissipation fans into a module and then is mounted in the mounting hole 201, thereby facilitating the overall assembly;

the cooling fans 303 are installed in the fan installation holes 302 in a one-to-one correspondence;

an upper sealing plate 304 mounted above the heat dissipating fan 303, and a heat dissipating hole 305 is formed at a position of the upper sealing plate 304 corresponding to the fan mounting hole 302; an upper sealing plate 304 is further provided on the assembly frame 301 to ensure the stability of the heat dissipating fan 303 after assembly.

The number of the assembly holes 201 is four, the number of the heat dissipation holes 305 is three, four heat dissipation components 3 are arranged on each layer of connecting

plate

2, and 3 heat dissipation fans 303 are arranged on each heat dissipation component 3, so that the overall heat dissipation effect can be ensured;

in this application connecting plate 2 divide into upper and lower two-layer to this realization air flow improves the radiating effect.

Wherein, inside two-layer support frame 4 that is provided with of casing, support frame 4 upper and lower interval sets up, just support frame 4 is located two between the connecting plate 2, this support frame 4 is used for the cooperation to support other parts to this assurance stability.

Wherein the assembly hole 201 is divided into a first square hole section 202 and a second square hole section 203, the cross-sectional area of the first square hole section 202 is larger than the cross-sectional area of the second square hole section 203, and the first square hole section 202 is communicated with the second square hole section 203; the present application contemplates mounting holes 201 wherein a first square hole section 202 is used to mount a heat dissipating component 3 and a second square hole section 203 is used in a mounting line row, a joint, etc., electrically connected to a heat dissipating fan 303.

The specific assembly form of the heat dissipation assembly 3 in the application is fixed by bolts, an inner edge is firstly arranged on the inner side of the first square hole section 202, and the assembly frame 301 is fixed on the inner edge to finish fixation.

Wherein the first square hole section 202 is internally provided with the assembly frame 301;

a supporting plate 5 is arranged in the second square hole section 203, and a joint 306 connected with the cooling fan 303 is arranged on the supporting plate 5; the utility model provides a play the supporting role through backup pad 5 for connect the wiring of relevant radiator unit 3 for radiator unit 3's wiring is concentrated and is connected, be convenient for arrange in order and assembly.

Wherein, the assembly frame 301 is L-shaped, and the vertical section of the assembly frame 301 is connected with the side of the support plate 5, so that the stability of the assembly frame 301 can be ensured.

The height of the shell 1 is 3U, so that the overall height can be ensured to meet the requirements of customers.

In the description of the present utility model, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. A vehicle-mounted host machine case, characterized by comprising:

the shell is a box body with openings at the upper part and the lower part;

the heat dissipation assembly includes:

2. The vehicle-mounted host machine case according to claim 1, wherein the number of the assembly holes is four, and the number of the heat dissipation holes is three.

3. The vehicle-mounted host machine case according to claim 1, wherein two layers of supporting frames are arranged inside the shell, the supporting frames are arranged at intervals up and down, and the supporting frames are positioned between the two connecting plates.

4. The vehicle-mounted host machine case of claim 3, wherein the assembly hole is divided into a first square hole section and a second square hole section, the cross-sectional area of the first square hole section is larger than the cross-sectional area of the second square hole section, and the first square hole section is communicated with the second square hole section.

5. The vehicle-mounted host enclosure of claim 4, wherein the first square hole section is internally fitted with the fitting frame;

6. The vehicle-mounted host computer case of claim 5, wherein the assembly frame is L-shaped and a vertical section of the assembly frame is connected to a side of the support plate.

7. The vehicle-mounted host enclosure of claim 1, wherein the housing has a height of 3U.