CN220934448U - Communication line plug structure - Google Patents
Communication line plug structure Download PDFInfo
- Publication number
- CN220934448U CN220934448U CN202322325716.6U CN202322325716U CN220934448U CN 220934448 U CN220934448 U CN 220934448U CN 202322325716 U CN202322325716 U CN 202322325716U CN 220934448 U CN220934448 U CN 220934448U
- Authority
- CN
- China
- Prior art keywords
- communication line
- pin needle
- plug structure
- line plug
- pin
- Prior art date
- 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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Links
- 238000003466 welding Methods 0.000 claims abstract description 22
- 238000012856 packing Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 5
- 230000000994 depressogenic effect Effects 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 208000025962 Crush injury Diseases 0.000 abstract description 5
- 208000034656 Contusions Diseases 0.000 abstract description 4
- 208000034526 bruise Diseases 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 6
- 229910001416 lithium ion Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to the field of plug structures, in particular to a communication line plug structure. The utility model discloses a communication line plug structure, which comprises a plug and a communication line, wherein the plug comprises a fixed seat, a PIN needle and a shell, the fixed seat is provided with a lower surface and an upper surface which are opposite, the PIN needle is fixedly arranged on the fixed seat in a penetrating way, the lower end part and the upper end part of the PIN needle respectively extend out of the lower surface and the upper surface of the fixed seat, the upper end part of the PIN needle is provided with a welding surface which faces the outer direction of the periphery of the PIN needle, the shell is covered outside the fixed seat and the PIN needle, the lower surface of the shell is provided with an opening, and the first end of the communication line passes through the side surface of the shell and is welded with the welding surface of the PIN needle to be electrically connected. The utility model reduces the access height of the communication line plug structure, and avoids the problems that after the communication line is accessed, products cannot be installed or the communication line plug structure has the risk of crush injury and bruise; and the whole structure is more beautiful.
Description
Technical Field
The utility model belongs to the field of plug structures, and particularly relates to a communication line plug structure.
Background
A battery is a device that converts chemical energy directly into electrical energy, and is a battery designed to be rechargeable, with recharging being achieved by reversible chemical reactions. Batteries are widely used in electric vehicles such as electric automobiles, electric trains, electric bicycles, golf carts, and the like. The battery is generally internally provided with a BMS (battery management system) main board to monitor and manage the battery, so that the battery is protected, and the comprehensive performance of the battery is improved. When the battery management system is used, the BMS main board of the battery needs to be in communication connection with an external control system, such as a whole vehicle control system. The external communication of traditional lithium ion starting battery adopts aviation plug to insert the mode, because aviation plug's height is higher basically, is more than 20mm, and the fixed space of partial lithium ion starting battery is limited to lead to outer communication line to insert the back, lithium ion starting battery can't install, perhaps even can install, nevertheless has aviation plug crush injury, bruise risk.
Disclosure of Invention
The present utility model is directed to a communication line plug structure for solving the above-mentioned problems.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a communication line plug structure, including plug and communication line, the plug includes the fixing base, PIN needle and shell, the fixing base has relative lower surface and upper surface, the fixed wearing of PIN needle is established at the fixing base, and lower surface and the upper surface of fixing base are stretched out respectively to the lower tip and the upper end of PIN needle, the upper end of PIN needle is equipped with the welding face, the welding face is outside the week side direction of PIN needle, the shell cover is established outside fixing base and PIN needle, the lower surface opening of shell sets up, the side of shell is passed to the first end of communication line and is welded and the electricity with the welding face of PIN needle and be connected.
Further, the PIN connector also comprises a packing part, wherein the packing part is coated on a welding position between the PIN and the communication wire.
Furthermore, the packing part is formed by adopting PP material through secondary injection molding.
Further, the welding surface is arranged in parallel with the length direction of the PIN needle.
Further, the PIN needle and the fixing seat are integrally injection molded.
Furthermore, the fixing seat is made of nylon materials.
Further, the outer peripheral surface of the position of the PIN needle in the fixing seat is provided with an annular groove.
Further, the lower surface of fixing base is equipped with the depressed part, and the lower tip of PIN needle is located the depressed part.
Further, the outer side surface of the shell is provided with a mounting hole.
Further, the communication line plug structure is an external communication line plug structure of the storage battery.
The beneficial technical effects of the utility model are as follows:
The utility model reduces the access height of the communication line plug structure, and avoids the problems that after the communication line is accessed, products cannot be installed or the communication line plug structure has the risk of crush injury and bruise; and the whole structure is more beautiful.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of an embodiment of the present utility model;
FIG. 2 is a block diagram of another view of an embodiment of the present utility model;
FIG. 3 is an exploded view of an embodiment of the present utility model;
FIG. 4 is a block diagram of an embodiment of the utility model with the housing omitted;
FIG. 5 is a block diagram of an embodiment of the present utility model omitting a housing and a bagging portion;
Fig. 6 is a block diagram of a holder and PIN in accordance with an embodiment of the present utility model.
Detailed Description
For further illustration of the various embodiments, the utility model is provided with the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments and together with the description, serve to explain the principles of the embodiments. With reference to these matters, one of ordinary skill in the art will understand other possible embodiments and advantages of the present utility model. The components in the figures are not drawn to scale and like reference numerals are generally used to designate like components.
The utility model will now be further described with reference to the drawings and detailed description.
As shown in fig. 1-6, a communication line plug structure includes a plug 1 and a communication line 2, the plug 1 includes a fixing base 11, PIN needles 12, a packing portion 13 and a housing 14, the fixing base 11 has a lower surface and an upper surface (taking fig. 3 as a direction reference), the PIN needles 12 are fixedly arranged on the fixing base 11 in a penetrating manner, and the lower end portions and the upper end portions of the PIN needles 12 respectively extend out of the lower surface and the upper surface of the fixing base 11, in this embodiment, the number of the PIN needles 12 is 8, but not limited thereto, and in some embodiments, the number of the PIN needles 12 can be set according to actual needs.
The upper end of the PIN needle 12 is provided with a welding surface 121, the welding surface 121 faces the peripheral side outer direction of the PIN needle 12, namely, the welding surface 121 is arranged on the peripheral side surface of the PIN needle 12 and faces the peripheral side outer side of the PIN needle 12, the shell 14 is covered outside the fixed seat 11, the packing part 13 and the PIN needle 12, the lower surface of the shell 14 is provided with an opening to expose the lower end of the PIN needle 12 for being inserted into a socket, the first end of the communication wire 2 passes through the side surface of the shell 14 and is welded with the welding surface 121 of the PIN needle 12 for being electrically connected, and by adopting the structure, the first end of the communication wire 2 is welded with the PIN needle 12 in the lateral direction, the whole access height of the communication wire plug structure, namely, the whole height along the inserting direction (the upper and lower directions in the embodiment) can be effectively reduced, so that the problem that after the communication wire is accessed, products cannot be installed or the communication wire plug structure has the risks of crush injury and collision due to limited product installation space is avoided; and the whole structure is more beautiful.
Preferably, the welding surface 121 is parallel to the length direction of the PIN 12, so that the first end of the communication line 2 is welded to the PIN 12 in a lateral direction perpendicular to the PIN, so that the overall height of the access of the communication line plug structure is further reduced, but the invention is not limited thereto, and in some embodiments, the welding surface 121 may have a certain angle with the length direction of the PIN 12.
In this embodiment, the welding surfaces 121 of the PIN needles 12 face the same direction, which is convenient for welding the communication line 2, but not limited thereto.
Preferably, in this embodiment, the total length of the PIN 12 is less than or equal to 9mm, so that the height of the plug 1 can be controlled within 15mm, and the overall height of the communication line plug structure for access is further reduced, but the PIN is not limited thereto.
The communication line 2 may be implemented by using an existing communication line, such as an external communication line of a lithium ion power battery, which can be easily implemented by those skilled in the art, and will not be described in detail.
The packing part 13 is coated on the welding position between the PIN needle 12 and the communication wire 2, so that the welding firmness and reliability between the PIN needle 12 and the communication wire 2 are improved, and the problems of falling and open circuit caused by long-time plugging and unplugging are avoided. Specifically, in this embodiment, the packaging part 13 is coated on the entire upper end portion of the PIN 12 exposed out of the upper surface of the fixing seat 11 and the first end of the communication line 2, so as to further improve the welding firmness between the PIN 12 and the communication line 2, and the implementation is easy.
In this embodiment, the encapsulating portion 13 is formed by injection molding PP (polypropylene) material, which has the advantages of high impact resistance, strong mechanical properties, resistance to various organic solvents and acid-base corrosion, and the like, and is easy to implement, and good in firmness, but is not limited thereto, and in some embodiments, the encapsulating portion 13 may also be formed by injection molding other plastics.
In this embodiment, PIN needle 12 and fixing base 11 are integrated into one piece injection moulding for do not have the fit clearance between PIN needle 12 and the fixing base 11, promoted waterproof performance greatly, and the fastness is better, improves the reliability.
Preferably, in the present embodiment, the fixing base 11 is made of nylon material, which has the advantages of good wear resistance, high strength, low cost, etc., but not limited thereto, and in some embodiments, the fixing base 11 may be made of other plastics or other insulating materials.
Further, the outer peripheral surface of the PIN 12 located in the fixing seat 11 is provided with an annular groove 122, so as to further improve the connection stability between the PIN 12 and the fixing seat 11, thereby improving the reliability.
In this embodiment, the lower surface of the fixing base 11 is provided with a recess 111, and the lower end of the PIN 12 is located in the recess 111, so as to protect the lower end of the PIN 12, and improve the safety and the stability of plugging with the socket.
Further, in this embodiment, the outer side surface of the housing 14 is provided with a mounting hole 141, and when the communication line plug structure is plugged into the socket of the product, the communication line plug structure can be screwed and locked with the product through the mounting hole 141 by the screw 3, so as to improve the plugging stability of the communication line plug structure.
Preferably, in this embodiment, two opposite sides of the outer side surface of the housing 14 are respectively provided with a lug 142, and the lug 142 is provided with a mounting hole 141, so as to further improve the plugging stability of the communication line plug structure, but not limited thereto, and in some embodiments, the number and the arrangement positions of the mounting holes 141 may be selected according to actual needs.
In this embodiment, the housing 14 is made of PVC (polyvinyl chloride) material, which has better mechanical properties, dielectric properties, etc., and is easy to be implemented and low in cost, but is not limited thereto, and in some embodiments, the housing 14 may be made of other insulating materials such as plastic.
In this embodiment, the communication line plug structure is an external communication line plug structure of a storage battery, more specifically, an external communication line plug structure of a lithium ion starting battery, but not limited thereto, and in some embodiments, the communication line plug structure may also be used as a communication line plug structure of other electrical products.
The utility model reduces the access height of the communication line plug structure, and avoids the problems that the communication line plug structure has the risks of crush injury and bruise because the product (such as a lithium ion starting battery) cannot be installed or even can be installed due to the limited installation space of the product after the communication line is accessed; and the whole structure is more beautiful.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. The utility model provides a communication line plug structure, includes plug and communication line, and the plug includes fixing base, PIN needle and shell, and the fixing base has relative lower surface and upper surface, and the fixed wearing of PIN needle is established at the fixing base, and the lower surface and the upper surface of fixing base are stretched out respectively to the lower tip and the upper end of PIN needle, its characterized in that: the upper end of the PIN needle is provided with a welding surface facing the peripheral outer direction of the PIN needle, the shell is covered outside the fixed seat and the PIN needle, the lower surface of the shell is provided with an opening, and the first end of the communication wire penetrates through the side surface of the shell to be welded with the welding surface of the PIN needle and electrically connected.
2. The communication line plug structure according to claim 1, wherein: the PIN is characterized by further comprising a packing part, wherein the packing part is coated on a welding position between the PIN and the communication wire.
3. The communication line plug structure according to claim 2, wherein: the pouring part is formed by adopting PP material through secondary injection molding.
4. The communication line plug structure according to claim 1, wherein: the welding surface is parallel to the length direction of the PIN needle.
5. The communication line plug structure according to claim 1, wherein: the PIN needle and the fixing seat are integrally injection molded.
6. The communication line plug structure according to claim 5, wherein: the fixing seat is made of nylon materials.
7. The communication line plug structure according to claim 5, wherein: the outer peripheral surface of the position of the PIN needle in the fixing seat is provided with an annular groove.
8. The communication line plug structure according to claim 1, wherein: the lower surface of fixing base is equipped with the depressed part, and the lower tip of PIN needle is located the depressed part.
9. The communication line plug structure according to claim 1, wherein: and the outer side surface of the shell is provided with a mounting hole.
10. The communication line plug structure according to claim 1, wherein: the communication line plug structure is an external communication line plug structure of the storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322325716.6U CN220934448U (en) | 2023-08-29 | 2023-08-29 | Communication line plug structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322325716.6U CN220934448U (en) | 2023-08-29 | 2023-08-29 | Communication line plug structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220934448U true CN220934448U (en) | 2024-05-10 |
Family
ID=90964873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322325716.6U Active CN220934448U (en) | 2023-08-29 | 2023-08-29 | Communication line plug structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220934448U (en) |
-
2023
- 2023-08-29 CN CN202322325716.6U patent/CN220934448U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 9 Shengli Road, Bajia Village, Gutian Town, Shanghang County, Longyan City, Fujian Province, 364200 Patentee after: Fujian Liangdao New Energy Development Co.,Ltd. Country or region after: China Address before: 361000 South side of the third floor of Building 1 #, No. 8 Xiayang Road, Haicang District, Xiamen City, Fujian Province Patentee before: POWEROAD (XIAMEN) RENEWABLE ENERGY TECHNOLOGY CO.,LTD. Country or region before: China |
|
| CP03 | Change of name, title or address |