CN220086456U - Automobile charging gun with replaceable power terminal - Google Patents
Automobile charging gun with replaceable power terminal Download PDFInfo
- Publication number
- CN220086456U CN220086456U CN202321631639.0U CN202321631639U CN220086456U CN 220086456 U CN220086456 U CN 220086456U CN 202321631639 U CN202321631639 U CN 202321631639U CN 220086456 U CN220086456 U CN 220086456U
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- China
- Prior art keywords
- power terminal
- terminal
- thick section
- face frame
- gun
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009434 installation Methods 0.000 claims abstract description 8
- 235000014676 Phragmites communis Nutrition 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims 1
- 239000011148 porous material Substances 0.000 abstract description 2
- 238000002679 ablation Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a removable power terminal's car rifle that charges, including the rifle body, the fixed face frame of the front end of rifle body, be equipped with two terminal spliced poles on the rifle body, an electric power terminal is connected on every terminal spliced pole, power terminal's front end is the thin section, its rear end is thick section, be equipped with two power terminal holes on the face frame, power terminal's thin section passes from the power terminal downthehole, its thick section is blocked by the pore wall in power terminal hole, and can not pass from the power terminal downthehole, be equipped with the installation cavity behind the thick section, the terminal spliced pole is inserted in the installation cavity, thick section and terminal spliced pole interference fit. Compared with the prior art, the power terminal is inserted into the gun body of the automobile charging gun, and is convenient to replace.
Description
Technical Field
The utility model relates to an automobile charging gun with a replaceable power terminal.
Background
Currently, in order to match with a new energy automobile, an automobile charging gun, which is a charging device of the new energy automobile, is invented in the industry, for example, a patent document with an authorized bulletin number of CN 112003090B.
Which is electrically connected to the car via a power terminal (terminal 8 in this document) and can realize a charging function.
The problems are: the charging gun is influenced by dust accumulation in the air and coating abrasion after long-term use, and the phenomena of temperature rise, power terminal ablation and the like can occur during charging, because the power terminal and the charging gun wire are of an integrated structure, the charging gun wire needs to be replaced integrally when the terminal is damaged, and the maintenance cost is high.
Disclosure of Invention
The utility model aims to solve the technical problems: how to design an automobile charging gun with a replaceable power terminal.
The technical scheme of the utility model is as follows:
the utility model provides a removable power terminal's car rifle that charges, including the rifle body, the fixed face frame of the front end of rifle body, be equipped with two terminal spliced poles on the rifle body, an electric power terminal is connected on every terminal spliced pole, power terminal's front end is the thin section, its rear end is thick section, be equipped with two power terminal holes on the face frame, power terminal's thin section passes from the power terminal downthehole, its thick section is blocked by the pore wall in power terminal hole, and can not pass from the power terminal downthehole, be equipped with the installation cavity behind the thick section, the terminal spliced pole is inserted in the installation cavity, thick section and terminal spliced pole interference fit.
The mounting cavity is internally provided with a cylindrical reed, and the cylindrical reed is sleeved outside the terminal connecting column.
The cavity wall at the end part of the installation cavity is inwards bent to form a furling part, and the furling part can clamp the cylindrical reed in the installation cavity.
The front end of the gun body is fixed with the face frame through five bolts.
Compared with the prior art, the power terminal is inserted into the gun body of the automobile charging gun, and is convenient to replace.
Drawings
Fig. 1 is an exploded view of the present utility model.
Fig. 2 is an enlarged schematic view of a power terminal.
Detailed Description
The utility model will be described in detail below with reference to the drawings and detailed description thereof.
Referring to fig. 1-2, an automobile charging gun with replaceable power terminals comprises a gun body 10, wherein a front end (an end close to an automobile) of the gun body 10 is fixed with a face frame 12, the face frame 12 is a component for protecting the power terminals 20, two terminal connecting columns 11 are arranged on the gun body 10, each terminal connecting column 11 is electrically connected with one power terminal 20, the front end of the power terminal 20 is a thin section 25, the rear end of the power terminal is a thick section 25, two power terminal holes 121 are arranged on the face frame 12, the thin section 25 of the power terminal 20 passes through the power terminal holes 121, and the thick section 25 is blocked by the hole walls of the power terminal holes 121 and cannot pass through the power terminal holes 121.
The rear of the thick section 25 is provided with a mounting cavity 202, the terminal connecting post 11 is inserted into the mounting cavity 202, and the thick section 25 is in interference fit with the terminal connecting post 11.
In order to increase the contact area between the thick section 25 and the terminal connecting post 11, a cylindrical spring 21 is arranged in the mounting cavity 202, the cylindrical spring 21 is sleeved outside the terminal connecting post 11, and the cylindrical spring 21 plays a role in electric connection. The cylindrical reed 21 can refer to the second terminal member 161 in patent document with an authorized publication number CN 218730601U.
In order to prevent the cylindrical reed 21 from falling out of the mounting chamber 202, the chamber wall at the end of the mounting chamber 202 is bent inward to form a folded portion 201, and the folded portion 201 can clamp the cylindrical reed 21 in the mounting chamber 202.
For easy disassembly, the front end of the gun body 10 is fixed to the face frame 12 by five bolts 13.
The working principle is as follows:
during processing, the power terminal 20 and the cylindrical spring 21 are assembled in advance.
When the power terminal 20 is replaced:
s1, screwing a bolt 13, and taking down the face frame 12;
s2, at the moment, the power terminal 20 is detachable after losing the blocking of the face frame 12, and the old power terminal 20 is pulled out of the terminal connecting post 11;
s3, inserting a new power terminal 20 on the terminal connecting post 11;
s4, covering the face frame 12 (the face frame 12 can be replaced by a new face frame 12 if the face frame 12 is damaged) at the original position, screwing the bolts 13, and fixing the face frame again.
At this time, the face frame 12 (at the hole wall of the power terminal hole 121) and the terminal connection post 11 sandwich the power terminal 20, and the power terminal 20 does not come loose and come off from the terminal connection post 11, thereby keeping the connection between the power terminal 20 and the terminal connection post 11 stable.
The utility model has the characteristics that:
s1, only a screwdriver tool is needed, and the power terminal 20 is convenient to replace.
S2, the power terminal 20 is inserted on the terminal connecting post 11, and the power terminal and the terminal connecting post are connected through a spring piece, so that replacement is convenient.
S3, the face frame 12 (at the hole wall of the power terminal hole 121) and the terminal connection post 11 sandwich the power terminal 20, so that the power terminal 20 does not come loose and fall off from the terminal connection post 11, and the connection between the power terminal 20 and the terminal connection post 11 can be kept stable.
S4, the folding portion 201 can clamp the cylindrical reed 21 in the mounting chamber 202, and prevent the cylindrical reed 21 from coming out of the mounting chamber 202 when not in use.
See the prior art for further content.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several changes and modifications can be made without departing from the general inventive concept, and these should also be regarded as the scope of the utility model.
Claims (4)
1. The utility model provides a removable power terminal's car rifle that charges, includes rifle body (10), the fixed face frame (12) of front end of rifle body (10), is equipped with two terminal spliced pole (11) on rifle body (10), and power terminal (20) are connected to electricity on every terminal spliced pole (11), its characterized in that: the front end of the power terminal (20) is a thin section (25), the rear end of the power terminal is a thick section (24), two power terminal holes (121) are formed in the face frame (12), the thin section (25) of the power terminal (20) penetrates through the power terminal holes (121), the thick section (24) is blocked by the hole walls of the power terminal holes (121) and cannot pass through the power terminal holes (121), an installation cavity (202) is formed in the rear face of the thick section (24), the terminal connecting column (11) is inserted into the installation cavity (202), and the thick section (24) is in interference fit with the terminal connecting column (11).
2. The interchangeable power terminal automotive recharging gun of claim 1, wherein: a cylindrical reed (21) is arranged in the mounting cavity (202), and the cylindrical reed (21) is sleeved outside the terminal connecting column (11).
3. The interchangeable power terminal automotive recharging gun of claim 1, wherein: the cavity wall at the end part of the mounting cavity (202) is inwards bent to form a furling part (201), and the furling part (201) can clamp the cylindrical reed (21) in the mounting cavity (202).
4. The interchangeable power terminal automotive recharging gun of claim 1, wherein: the front end of the gun body (10) is fixed with a face frame (12) through five bolts (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321631639.0U CN220086456U (en) | 2023-06-26 | 2023-06-26 | Automobile charging gun with replaceable power terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321631639.0U CN220086456U (en) | 2023-06-26 | 2023-06-26 | Automobile charging gun with replaceable power terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220086456U true CN220086456U (en) | 2023-11-24 |
Family
ID=88815413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321631639.0U Active CN220086456U (en) | 2023-06-26 | 2023-06-26 | Automobile charging gun with replaceable power terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220086456U (en) |
-
2023
- 2023-06-26 CN CN202321631639.0U patent/CN220086456U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |