CN215732342U - Insert high voltage connector soon - Google Patents
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- CN215732342U CN215732342U CN202122395463.0U CN202122395463U CN215732342U CN 215732342 U CN215732342 U CN 215732342U CN 202122395463 U CN202122395463 U CN 202122395463U CN 215732342 U CN215732342 U CN 215732342U
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- insulating sheath
- fixing groove
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Abstract
The utility model discloses a quick-plug high-voltage connector which comprises a shell, an insulating sheath, a contact terminal and a quick-plug terminal, wherein the insulating sheath is fixed inside the shell, one end of the insulating sheath protrudes out of a first mounting groove formed in the side surface of the shell, a first fixing groove is formed in the insulating sheath facing the outside of the side surface, the other end of the insulating sheath is arranged in a second mounting groove formed in the bottom of the shell, a second fixing groove is formed in the insulating sheath facing the bottom, and the first fixing groove is communicated with the second fixing groove in a penetrating manner; the contact terminal is movably arranged in the first fixing groove of the insulating sheath, and a terminal positioning hole penetrates through the end face of the contact terminal facing the second fixing groove; the other end of the quick-insertion terminal is fixedly connected with the quick-insertion Glan head. The utility model can simplify the assembly structure, improve the assembly efficiency and facilitate later maintenance without influencing the electrical performance, the mechanical performance and the waterproof grade.
Description
Technical Field
The utility model relates to the technical field of high-voltage connectors, in particular to a quick-insertion high-voltage connector.
Background
The new energy automobile mainly provides main energy by a battery system, energy transmission of the whole system is transmitted by a high-voltage electric system, the new energy automobile comprises a pure electric automobile, a hybrid electric automobile, a fuel cell automobile and a range-extended electric automobile, various high-voltage components (applied to a 300V-500V high-voltage platform) are arranged in the new energy automobile, such as a motor, a battery, a charger, a PDU (high-voltage distribution box), an electric compressor, a PTC (automobile heater), a DCDC (voltage converter), a high-voltage cable and the like, an electric energy connecting system is arranged in the electric automobile, and all components in the electric energy connecting system need to be connected by using high-voltage connectors.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems to a certain extent, and provides a quick-plug high-voltage connector which can simplify the assembly structure, improve the assembly efficiency and facilitate later maintenance under the condition of not influencing the electrical performance, the mechanical performance and the waterproof grade.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the quick-plug high-voltage connector comprises a shell, an insulating sheath, a contact terminal and a quick-plug terminal, wherein the insulating sheath is fixed inside the shell, one end of the insulating sheath protrudes out of a first mounting groove formed in the side face of the shell, a first fixing groove is formed in the insulating sheath facing the outside of the side face, the other end of the insulating sheath is arranged in a second mounting groove formed in the bottom of the shell, a second fixing groove is formed in the insulating sheath facing the bottom of the insulating sheath, and the first fixing groove and the second fixing groove are communicated in a penetrating mode; the contact terminal is movably arranged in the first fixing groove of the insulating sheath, and a terminal positioning hole penetrates through the end face of the contact terminal facing the second fixing groove; one end of the quick-plug terminal penetrates through the second fixing groove of the insulating sheath and is inserted into the terminal positioning hole of the contact terminal, so that the contact terminal is fixed inside the shell, the contact terminal is detachably connected with the quick-plug terminal, and the other end of the quick-plug terminal is fixedly connected with the quick-plug gland head.
Preferably, the connecting part of the contact terminal extending out of the insulating sheath is in an asymmetric structure.
Preferably, a sealing groove is formed in the end face of the shell, which is located at the same side as the first mounting groove, and a sealing ring is arranged in the sealing groove.
Preferably, the insulating sheath and the shell are integrally formed by injection molding.
Preferably, the insulating sheath comprises a contact terminal sheath and a quick-plug terminal sheath, the contact terminal sheath is rectangular, the quick-plug terminal sheath is cylindrical, and the contact terminal sheath and the quick-plug terminal sheath are integrally formed.
Preferably, the quick-plug terminal sheath is provided with a thread section and is in threaded assembly connection with the quick-plug gland head through the thread section.
Preferably, a sleeve is arranged at the position, in the second fixing groove, of the quick-insertion terminal, and a sealing isolation sleeve is arranged at the position, between the sleeve and the quick-insertion gland head, of the quick-insertion terminal.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
contact terminal activity is placed in the first fixed slot that insulating sheath set up, the second fixed slot that insulating sheath was passed to the one end of inserting the terminal fast simultaneously, and insert in contact terminal's terminal locating hole, fix contact terminal inside the casing, guarantee that the terminal makes contact terminal and insert the terminal dismantlement soon when target in place, and insert the other end of terminal soon and the dedicated glan head cooperation of inserting soon and use, can assemble again after 180 degrees rotations contact terminal again after taking out the quick terminal from the casing and use, thereby make the connector can be under the condition that does not influence electrical property, mechanical properties and waterproof grade, simplify assembly structure, the assembly efficiency is improved, be convenient for later maintenance.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
In the drawings:
fig. 1 is a schematic structural diagram of a quick-connect high-voltage connector according to the present invention.
Reference numerals: 1-a shell; 2-an insulating sheath; 3-a contact terminal; 4-quick plug terminals; 5-a first mounting groove; 6-a first fixation groove; 7-terminal positioning holes; 8-sealing groove; 9-sealing ring; 10-contact terminal sheath; 11-quick plug terminal protection; 12-quick plug glan head; 13-sleeve.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings. In the following description, it is to be understood that the orientations and positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "lateral", "vertical", "horizontal", "top", "bottom", "inner", "outer", "leading", "trailing", and the like are configured and operated in specific orientations based on the orientations and positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate that the device or element referred to must have a specific orientation, and thus, are not to be construed as limiting the present invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "second", "first", etc. are only for convenience in describing the technical solution and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "second", "first", etc. may explicitly or implicitly include one or more of such features. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the utility model. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
As shown in fig. 1, the utility model provides a quick-plug high-voltage connector, which includes a housing 1, an insulating sheath 2, a contact terminal 3, and a quick-plug terminal 4, wherein the insulating sheath 2 is fixed inside the housing 1, specifically, the insulating sheath 2 and the housing 1 are integrally injection-molded, so that the processing is convenient, and the whole sealing performance is ensured, one end of the insulating sheath 2 protrudes out of a first mounting groove 5 arranged on the side surface of the housing 1, a first fixing groove 6 is arranged on the insulating sheath 2 facing the outside of the side surface, the other end of the insulating sheath is arranged in a second mounting groove arranged at the bottom of the housing 1, a second fixing groove is arranged on the insulating sheath 2 facing the bottom, and the first fixing groove 6 and the second fixing groove are communicated in a penetrating manner; the contact terminal 3 is movably placed in a first fixing groove 6 of the insulating sheath 2, and a terminal positioning hole 7 penetrates through the end face of the contact terminal facing the second fixing groove; insert terminal 4 one end soon and pass the second fixed slot of insulating sheath 2, and insert to contact terminal 3 in the terminal locating hole 7 to fix contact terminal 3 inside casing 1, and make contact terminal 3 and insert terminal 4 soon and dismantle and be connected, insert terminal 4 other end soon and insert gland head 12 fixed connection, casing 1 is equipped with seal groove 8 with 5 homonymy terminal surfaces of first mounting groove, and is equipped with sealing washer 9 in seal groove 8.
In this embodiment, contact terminal 3 activity is placed in the first fixed slot 6 that insulating sheath 2 set up, the second fixed slot that insulating sheath 2 was passed to the one end of inserting terminal 4 soon simultaneously, and insert in contact terminal 3's terminal locating hole 7, fix contact terminal 3 inside casing 1, make contact terminal 3 and insert terminal 4 dismantlement soon and be connected, and insert terminal 4's the other end and the dedicated glan head 12 cooperation of inserting soon and use, can assemble again after taking out fast inserting terminal 4 from casing 1 and carrying out 180 degrees rotations contact terminal 3, thereby make the connector can be under the condition that does not influence electrical property, mechanical properties and waterproof grade, the simplified assembly structure, the assembly efficiency is improved, the later maintenance of being convenient for.
The connecting part of the contact terminal 3 extending out of the insulating sheath 2 is in an asymmetric structure, so that the contact terminal 3 can be assembled and used after being rotated by 180 degrees.
The insulating sheath 2 comprises a contact terminal sheath 10 and a quick-plugging terminal sheath 11, the contact terminal sheath 10 is rectangular, the quick-plugging terminal sheath 11 is cylindrical, and the contact terminal sheath 10 and the quick-plugging terminal sheath 11 are integrally formed.
Wherein, insert terminal sheath 11 soon and be equipped with the screw thread section to through screw thread section and insert the threaded connection of gland head 12 soon, so be convenient for insert the dismouting of terminal 4 soon and change.
Wherein, the position that insert terminal 4 soon and arrange in the second fixed slot is equipped with sleeve 13, insert terminal 4 soon and be located sleeve 13 and insert the position between gland head 12 soon and be equipped with sealed spacer sleeve, can improve insert terminal 4 inside leakproofness after the assembly through this structure soon.
It is to be understood that the foregoing examples, while indicating the preferred embodiments of the utility model, are given by way of illustration and description, and are not to be construed as limiting the scope of the utility model; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several changes and modifications can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (7)
1. A quick-connect high-voltage connector, comprising:
a shell body, a plurality of first connecting rods and a plurality of second connecting rods,
the insulating sheath is fixed inside the shell, one end of the insulating sheath protrudes out of a first mounting groove formed in the side face of the shell, a first fixing groove is formed in the insulating sheath towards the outside of the side face, the other end of the insulating sheath is arranged in a second mounting groove formed in the bottom of the shell, a second fixing groove is formed in the insulating sheath towards the bottom, and the first fixing groove and the second fixing groove are communicated in a penetrating mode;
the contact terminal is movably placed in the first fixing groove of the insulating sheath, and a terminal positioning hole penetrates through the end face, facing the second fixing groove, of the contact terminal;
and one end of the quick-plug terminal penetrates through the second fixing groove of the insulating sheath and is inserted into the terminal positioning hole of the contact terminal, so that the contact terminal is fixed inside the shell, the contact terminal is detachably connected with the quick-plug terminal, and the other end of the quick-plug terminal is fixedly connected with the quick-plug gland head.
2. The quick-connect, high-voltage connector according to claim 1, wherein: the connecting part of the contact terminal extending out of the insulating sheath is of an asymmetric structure.
3. The quick-connect, high-voltage connector according to claim 1, wherein: the end face of the shell, which is at the same side as the first mounting groove, is provided with a sealing groove, and a sealing ring is arranged in the sealing groove.
4. The quick-connect, high-voltage connector according to claim 1, wherein: the insulating sheath and the shell are integrally formed in an injection molding mode.
5. The quick-connect, high-voltage connector according to claim 4, wherein: the insulating sheath comprises a contact terminal sheath and a quick-plugging terminal sheath, the contact terminal sheath is rectangular, the quick-plugging terminal sheath is cylindrical, and the contact terminal sheath and the quick-plugging terminal sheath are integrally formed.
6. The quick-connect, high-voltage connector according to claim 5, wherein: the quick-plug terminal sheath is provided with a thread section and is in threaded assembly connection with the quick-plug gland head through the thread section.
7. The quick-connect, high-voltage connector according to claim 1, wherein: the part of the quick-insertion terminal, which is arranged in the second fixing groove, is provided with a sleeve, and the part of the quick-insertion terminal, which is positioned between the sleeve and the quick-insertion gland head, is provided with a sealing isolation sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122395463.0U CN215732342U (en) | 2021-09-30 | 2021-09-30 | Insert high voltage connector soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122395463.0U CN215732342U (en) | 2021-09-30 | 2021-09-30 | Insert high voltage connector soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215732342U true CN215732342U (en) | 2022-02-01 |
Family
ID=80026822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122395463.0U Active CN215732342U (en) | 2021-09-30 | 2021-09-30 | Insert high voltage connector soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215732342U (en) |
-
2021
- 2021-09-30 CN CN202122395463.0U patent/CN215732342U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 412000 3, 101, 102, 103, B District, 959 new hi tech Industrial Park, Tianyuan, Hunan. Patentee after: HUNAN CHENGHEXIN TECHNOLOGY Co.,Ltd. Address before: 412000 3, 101, 102, 103, B District, 959 new hi tech Industrial Park, Tianyuan, Hunan. Patentee before: Hunan chenghexin Technology Co.,Ltd. |