CN215579214U - Elbow high-voltage connector prevent touching hand structure and high-voltage connector plug - Google Patents
Elbow high-voltage connector prevent touching hand structure and high-voltage connector plug Download PDFInfo
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- CN215579214U CN215579214U CN202121825785.8U CN202121825785U CN215579214U CN 215579214 U CN215579214 U CN 215579214U CN 202121825785 U CN202121825785 U CN 202121825785U CN 215579214 U CN215579214 U CN 215579214U
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Abstract
The utility model relates to the technical field of high-voltage connectors, and discloses a hand-touch prevention structure of an elbow high-voltage connector and a high-voltage connector plug, wherein the hand-touch prevention structure of the elbow high-voltage connector comprises: the anti-touch combined screw and the nut matched with the anti-touch combined screw; wherein, prevent touching hand combination screw includes: the anti-touch pin comprises a threaded section, a spring plate combined screw and an anti-touch pin, wherein the threaded section sequentially penetrates through a wire nose terminal and a jack terminal, the spring plate combined screw is sleeved on the threaded section, and the anti-touch pin is coaxially arranged with the threaded section; the material of the anti-hand-touch needle is configured to be a metal material with a melting point higher than a preset temperature, and the elastic sheet combined screw is matched with the nut to lock the wire nose terminal and the jack terminal. The utility model can adapt to higher temperature, can not fall off at high temperature and is installed more firmly.
Description
Technical Field
The utility model relates to the technical field of high-voltage connectors, in particular to a hand-touch prevention structure of an elbow high-voltage connector and a high-voltage connector plug.
Background
Electric vehicles are increasingly paid more attention from various automobile manufacturers due to the characteristics of wide energy sources, quiet running, no pollution emission and the like, and household electric vehicles are launched in many times.
The hand scheme is prevented touching by current elbow high voltage connector jack can be provided with the hand needle of preventing touching of plastics in the connector jack terminal usually and realize preventing the mistake and touch, and nevertheless should prevent touching the structure softer, still can appear in the middle of the maintenance process and electrocute danger. When the jack terminal is electrified and heated, the existing anti-tentacle plastic pin may melt or fall off due to overhigh temperature in the jack.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hand-touch prevention structure of an elbow high-voltage connector and a high-voltage connector plug.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows:
the utility model also provides a hand-touch prevention structure of the elbow high-voltage connector, which comprises the following components: the anti-touch combined screw comprises an anti-touch combined screw and a nut matched with the anti-touch combined screw; wherein the content of the first and second substances,
prevent touching hand combination screw includes: the wire-nose terminal and the jack terminal are sequentially penetrated through a thread section, a shrapnel combined screw sleeved on the thread section and an anti-touch needle coaxially arranged with the thread section; the material of the anti-hand-touch needle is configured to be a metal material with a melting point higher than a preset temperature, and the elastic sheet combined screw is matched with the nut to lock the wire-nose terminal and the jack terminal.
Preferably, the thread section is arranged in a plug inner rubber core of the elbow high-pressure connector;
and, be provided with on the plug inner rubber core with the terminal surface looks adaptation's of nut locating hole for the nut can block fixedly.
Preferably, the spring plate combination screw includes: the nut is sleeved on the threaded section, and the gasket is arranged between the nut and the jack terminal.
Preferably, the one end of keeping away from on the hand touch prevention needle the screw thread section is provided with the barb of the fixed hand touch prevention rubber cap of installation.
Preferably, the anti-hand-touching combined screw is provided with a flat position matched with the tool clamping device, so that the anti-hand-touching combined screw can be driven by the tool clamping device to rotate.
In addition, the present invention also provides a high voltage connector plug, comprising: the anti-touch structure comprises a plug shell and the anti-touch structure which is arranged in the plug shell and is used for the elbow high-voltage connector.
Preferably, the high voltage connector plug further comprises: and the jack rubber core is arranged outside the jack and used for isolating the jack terminal.
Compared with the prior art, the main body of the anti-touch needle is made of metal, so that the anti-touch needle is high in hardness and not easy to deform, and the risk of electric shock is effectively reduced; the hand touch prevention needle is made of metal materials and is not easily influenced by temperature, and the metal needle cannot be melted and loosened even if the temperature in the jack is too high; the jack terminal of the jack and the wire nose terminal of the wire nose are fixedly locked by adopting a hand-touch-preventing combined screw and a nut; the whole of the jack is not easy to loose after being locked with the wire nose.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a full cross-sectional view of the elbow high-voltage connector jack anti-fingering structure of the present invention;
FIG. 2 is a bottom view of the elbow high-voltage connector jack anti-fingering structure of the present invention;
FIG. 3 is a schematic perspective view of the anti-tentacle structure of the elbow high-voltage connector jack of the present invention;
FIG. 4 is a schematic perspective view of a plug inner rubber core of the elbow high-voltage connector jack anti-tentacle structure of the utility model; and
fig. 5 is a schematic perspective view of the anti-hand-touching combined screw of the elbow high-voltage connector jack anti-hand-touching structure of the utility model.
Description of reference numerals:
1. a rubber core is arranged in the plug; 2. a hand-touch prevention combined screw; 3. a nut; 4. a wire nose; 5. a jack terminal; 6. a hand touch prevention rubber cap; 7. and (5) inserting the rubber core.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, the use of directional terms such as "upper, lower, left, right" generally means upper, lower, left, right as viewed with reference to the accompanying drawings, unless otherwise specified; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Fig. 1 is a full sectional view of a hand-touch prevention structure of an elbow high-voltage connector according to the present invention, as shown in fig. 1, the hand-touch prevention structure of the elbow high-voltage connector includes: the anti-touch combined screw 2 and the nut 3 are matched with the anti-touch combined screw 2; as shown in fig. 5, the anti-tentacle combination screw 2 includes: the wire-nose terminal and the jack terminal are sequentially penetrated through a thread section of the wire-nose terminal and the jack terminal 5, a shrapnel combined screw sleeved on the thread section and an anti-touch needle coaxially arranged with the thread section; the material of the anti-touch needle is configured to be a metal material with a melting point higher than a preset temperature, such as aluminum alloy die-casting. The elastic sheet combined screw is matched with the nut 3 to lock the wire nose terminal and the jack terminal 5. The hand touch prevention needle and the thread section are of an integrally formed metal structure, the middle elastic piece combined screw is in a sleeved structure on the thread section, and the hand touch prevention needle and the thread section can be matched with the nut 3 to be matched with the jack terminal 5 and the thread nose terminal, so that the jack terminal 5 and the thread nose terminal are fixed relatively on the two sides of the whole body after being attached, and the hand touch prevention needle and the thread section cannot shake. Of course, the temperature of the metal is generally high, and the metal is generally not melted at high temperature.
Preferably, the thread section is arranged in a plug inner rubber core 1 of the elbow high-pressure connector; and, be provided with on the plug inner rubber core 1 with the terminal surface looks adaptation's of nut 3 locating hole for nut 3 can block fixedly. Wherein, the plug inner rubber core 1 is arranged inside the plug, as shown in fig. 4, it is used for fixing the wire nose 4, the wire nose terminal of the utility model is arranged in the plug inner rubber core 1. This locating hole is hexagonal locating hole, and this hole just matches with nut 3, in addition, the side of hexagonal locating hole is provided with anti-skidding arch for prevent nut 3's sideslip. The wire nose terminal is provided with a threaded hole, and is just connected with the anti-touch combined screw 2, the whole fixation is realized through the nut 3, and the fixed structure is shown in figure 1. The installation mode of the utility model is that the anti-hand-touching combined screw 2 penetrates through the jack terminal 5 and the wire nose terminal and is fixed by the nut 3, then the anti-hand-touching combined screw 2 is moved, so that the nut 3 is fixed in the positioning hole, and the upper side and the lower side of the anti-hand-touching combined screw are fixed by rotating the elastic sheet combined screw.
Preferably, as shown in fig. 5, the spring plate combination screw may include: the nut is sleeved on the threaded section, and the gasket is arranged between the nut and the jack terminal 5. The spring plate combined screw mainly comprises a lower nut and an upper gasket, the installation position of the spring plate combined screw is shown in figures 1, 2 and 3, and the lower fixation can be realized.
Preferably, in order to realize the fixation of the touch-proof rubber cap 6, one end of the touch-proof needle, which is far away from the thread section, is provided with a barb for installing and fixing the touch-proof rubber cap 6.
Preferably, in order to facilitate the driving of the tool clamping device, the flat position matched with the tool clamping device is configured on the hand-touch prevention combined screw 2, so that the hand-touch prevention combined screw 2 can be driven by the tool clamping device to rotate.
In addition, the present invention also provides a high voltage connector plug, comprising: the anti-touch structure comprises a plug shell and the anti-touch structure which is arranged in the plug shell and is used for the elbow high-voltage connector.
Preferably, the high voltage connector plug further comprises: and the jack rubber core 7 is arranged outside the jack and is used for isolating the jack terminal 5.
In summary, the present invention provides a hand-touch prevention scheme for a jack of an elbow high-voltage connector, including: the plug inner rubber core 1, the fixed wire nose 4 and the nut 3. And one end of the anti-touch combined screw 2 is a combined screw for locking the jack and the wire nose 4, and the other end of the anti-touch combined screw is an anti-touch needle for preventing the jack from touching the hand. The nut 3 is matched with the anti-touch combined screw 2 for locking; the front end of the wire nose 4 is matched with the jack, and the rear end of the wire nose is in press connection with a wire. And the jack terminal 5 and the contact pin have the effect on the insertion current. The hand touch prevention rubber cap 6 and the jack prevent the hand touch. And the jack rubber core 7 is used for isolating the jack terminal 5 from the shielding effect.
The nut 3 is arranged in a hexagonal hole corresponding to the plug rubber core in an interference fit mode, the wire nose 4 is arranged at a corresponding installation position in the plug rubber core, and the jack terminal 5 is locked with the wire nose 4 through the anti-touching combined screw 2. And the hand-touch preventing rubber cap 6 is arranged at a corresponding mounting position on the combined screw. The jack rubber core 7 is fixed on the jack through a buckle.
The specific effects of the utility model are as follows, firstly, the main body of the anti-touch needle is made of metal material, the hardness is high, the anti-touch needle is not easy to deform, and the electric shock risk is effectively reduced. The hand touch prevention needle is made of metal materials and is not easily influenced by temperature, and the metal needle cannot be melted and loosened even if the temperature in the jack is too high. The jack and the wire nose 4 are fixedly locked with the nut 3 by adopting a spring plate combined screw with a gasket. The jack is not easy to loose after being locked with the wire nose 4.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the utility model is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (7)
1. The utility model provides an elbow high-voltage connector's protection against touch structure which characterized in that, elbow high-voltage connector's protection against touch structure includes: the anti-touch combined screw (2) and a nut (3) matched with the anti-touch combined screw (2); wherein the content of the first and second substances,
the anti-hand-touch combined screw (2) comprises: the anti-touch pin comprises a thread section, a spring plate combined screw and an anti-touch pin, wherein the thread section sequentially penetrates through a wire nose terminal and a jack terminal (5), the spring plate combined screw is sleeved on the thread section, and the anti-touch pin is coaxially arranged with the thread section; the material of the anti-hand-touch needle is configured to be a metal material with a melting point higher than a preset temperature, and the shrapnel combined screw is matched with the nut (3) to lock the wire-nose terminal and the jack terminal (5).
2. The elbow high-voltage connector touch prevention structure as claimed in claim 1, wherein the thread section is disposed in a plug inner rubber core (1) of the elbow high-voltage connector;
and the plug inner rubber core (1) is provided with a positioning hole matched with the end face of the nut (3), so that the nut (3) can be clamped and fixed.
3. The elbow high-voltage connector structure as claimed in claim 1, wherein the spring combination screw comprises: the nut is sleeved on the threaded section, and the gasket is arranged between the nut and the jack terminal (5).
4. The elbow high-pressure connector structure as claimed in claim 1, wherein the end of the hand-touch preventing needle far away from the thread section is provided with a barb for installing and fixing a hand-touch preventing rubber cap (6).
5. The anti-hand-touching structure of the elbow high-voltage connector according to claim 1, characterized in that the anti-hand-touching combined screw (2) is provided with a flat position matched with a tool clamping device, so that the anti-hand-touching combined screw (2) can be driven by the tool clamping device to rotate.
6. A high voltage connector plug, comprising: plug housing and a hand-touch-proof structure of a bent high-voltage connector according to any one of claims 1 to 5 mounted inside the plug housing.
7. The high voltage connector plug according to claim 6, further comprising: and the jack rubber core (7) is arranged outside the jack and is used for cutting off the jack terminal (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121825785.8U CN215579214U (en) | 2021-08-05 | 2021-08-05 | Elbow high-voltage connector prevent touching hand structure and high-voltage connector plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121825785.8U CN215579214U (en) | 2021-08-05 | 2021-08-05 | Elbow high-voltage connector prevent touching hand structure and high-voltage connector plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215579214U true CN215579214U (en) | 2022-01-18 |
Family
ID=79833089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121825785.8U Active CN215579214U (en) | 2021-08-05 | 2021-08-05 | Elbow high-voltage connector prevent touching hand structure and high-voltage connector plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215579214U (en) |
-
2021
- 2021-08-05 CN CN202121825785.8U patent/CN215579214U/en active Active
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