CN219779256U - High-voltage connector with secondary locking function - Google Patents
High-voltage connector with secondary locking function Download PDFInfo
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- CN219779256U CN219779256U CN202321207246.7U CN202321207246U CN219779256U CN 219779256 U CN219779256 U CN 219779256U CN 202321207246 U CN202321207246 U CN 202321207246U CN 219779256 U CN219779256 U CN 219779256U
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- end insulator
- signal terminal
- power terminal
- sheath shell
- board
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- 239000012212 insulator Substances 0.000 claims abstract description 94
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of high-voltage connectors, in particular to a high-voltage connector with a secondary locking function, which comprises a sheath shell and a board-end insulator, wherein the sheath shell and the board-end insulator are mutually spliced, a power terminal is clamped in the sheath shell, a signal terminal is clamped in the board-end insulator, a limiting structure I for secondarily locking the power terminal is arranged on the board-end insulator, and a limiting structure II for secondarily locking the signal terminal is arranged on the sheath shell. The utility model has the beneficial effects that: when the connector is assembled completely, the plate end insulator and the sheath shell are mutually limited, the plate end insulator is limited to the outer spring thorn locking on the sheath shell, the sheath shell is limited to the inner spring thorn locking on the plate end insulator, and the inner spring thorn and the outer spring thorn are restrained, so that the secondary locking of the signal terminal and the power terminal is realized under the condition that no additional part is adopted, the terminal is stably installed, and the terminal needle withdrawal phenomenon is prevented.
Description
Technical Field
The utility model relates to the technical field of high-voltage connectors, in particular to a high-voltage connector with a secondary locking function.
Background
Along with the development of new energy electric automobile industry, the use of high-voltage connector in whole car is also higher and higher, and various complicated wiring environment has also caused wire harness factory to high-voltage connector performance index's requirement higher and higher, and wherein the fixed reliability of terminal is comparatively outstanding one among them, and to the standard terminal of low-current high-voltage connector, the simple stainless steel spring piece of relying on is fixed has hardly satisfied the operation requirement, has adopted the mode that increases secondary locking structure to carry out further locking spacing to the terminal at present.
Patent number CN 111541096B discloses a receptacle connector capable of realizing personnel protection inside the device, comprising a two-piece outer housing and an insulator cable member, the insulator cable member further comprising a TPA structure assembled on the insulator and performing secondary positioning on the pin cable member. The secondary lock structure of above-mentioned connection adopts extra TPA structure to carry out secondary fixing to the terminal, has the assembly complicacy, problem that product cost is high.
Disclosure of Invention
The utility model provides a high-voltage connector with a secondary locking function, which solves the problems of complex assembly of a secondary locking structure and high product cost in the prior art.
The technical scheme of the utility model is realized as follows:
the utility model provides a high voltage connector with secondary locking function, includes sheath shell and the board end insulator of pegging graft each other, and the joint has power terminal in the sheath shell, and the joint has signal terminal in the board end insulator, is equipped with limit structure I that carries out secondary locking to power terminal on the board end insulator, is equipped with limit structure II that carries out secondary locking to signal terminal on the sheath shell. The sheath shell and the plate end insulator are mutually locked and limited, so that secondary locking of the signal terminal and the power terminal is realized under the condition that no additional part is adopted, the stable installation of the terminal is ensured, and the occurrence of the terminal needle withdrawal phenomenon is prevented.
The sheath shell is provided with a power terminal plug bush which is inserted into the board end insulator; the board end insulator is provided with a signal terminal plug bush, and the signal terminal plug bush is inserted into the board end insulator jack of the sheath shell. The sheath shell and the plate end insulator are mutually inserted, so that mutual limiting between the sheath shell and the plate end insulator is realized.
The inner wall of the power terminal plug bush is provided with a power terminal hanging table, the power terminal is provided with a power terminal elastic sheet, and the power terminal elastic sheet is in clamping fit with the power terminal hanging table; the outer wall of the power terminal plug bush is provided with an outer spring thorn which is matched with the head of the power terminal in a clamping way. After the power terminal is installed, the power terminal hanging table limits the power terminal through the power terminal elastic sheet, and meanwhile, the outer spring thorn corresponds to the tail end of the head of the power terminal, and the outer spring thorn and the power terminal hanging table jointly act to limit the withdrawal of the power terminal.
The limiting structure I comprises a limiting surface I, a chute is arranged below the limiting surface I, and the limiting surface I and the chute are both positioned on the inner side of the plate end insulator; when the plate-end insulator is in a pre-assembled state, the outer spring thorns correspond to the inclined grooves in position, and when the plate-end insulator is in a complete assembled state, the outer spring thorns correspond to the limiting surface I in position. In a pre-assembly state, the chute avoids, so that the outer spring can spring outwards, and the installation of the power terminal is convenient to realize; when the power terminal is in a complete assembly state, the limiting surface I limits the outward flicking, prevents the outward flicking from being outwards popped up, realizes the locking of the outward flicking, and further realizes the secondary locking of the power terminal.
The signal terminal is connected with the signal terminal hanging table through the signal terminal elastic sheet; the outer wall of the signal terminal plug bush is provided with an inner spring thorn, and the inner spring thorn corresponds to the head of the signal terminal. After the signal terminal is installed, the signal terminal hanging table limits the signal terminal through the signal terminal elastic sheet, meanwhile, the inner spring thorns cannot interfere with the installation of the signal terminal, and after the plate end insulator is completely installed in place, the inner spring thorns spring inwards to limit the tail end of the head part of the signal terminal, so that the signal terminal is prevented from being withdrawn.
The limiting structure II comprises a limiting surface II, a sliding groove II is arranged above the limiting surface II, and the limiting surface II and the sliding groove II are both positioned on the inner side of a plate end insulator jack of the sheath shell; when the plate-end insulator is in a pre-assembly state, the inner spring thorns correspond to the positions of the sliding grooves II, and when the plate-end insulator is in a complete assembly state, the inner spring thorns correspond to the positions of the limiting surfaces II, so that the inner spring thorns spring inwards to fix the positions of the signal terminals and the plate-end insulator. In the pre-assembly position, the bulge on the inner spring thorn is positioned in the sliding groove II, the sliding groove II does not provide support for the bulge, and the inner spring thorn cannot spring inwards, so that the signal terminal can be smoothly installed; at the complete assembly position, the limiting surface II provides support for the bulge on the inner spring, so that the inner spring is ejected inwards, further the inner spring provides further support for the signal terminal, and secondary locking of the signal terminal is realized.
The board end insulator is provided with a hanging table I, the hanging table I is located above the limiting surface I, the sheath shell is provided with a hanging hole, and the hanging table I is in hanging fit with the hanging hole. The hanging table I is connected with the hanging hole, so that the relative position between the plate end insulator and the sheath shell is fixed, and the connection stability of the plate end insulator and the sheath shell is ensured.
The sheath shell is provided with a sliding groove I, the sliding groove I is positioned above the hanging hole, and the sliding groove I is in sliding fit with the hanging table I. When the plate end insulator and the sheath shell are installed, the plate end insulator needs to be elastically deformed under the action of the hanging table I, so that the hanging table I enters the hanging hole, the deformation of the plate end insulator can be effectively reduced through the sliding groove I, and the installation of the plate end insulator and the sheath shell is facilitated.
The sheath shell is provided with a limit groove, the plate end insulator is provided with a hanging table II, and the limit groove is matched with the hanging table II. When the pre-assembly state and the complete assembly state of the sheath shell and the plate end insulator are switched, the hanging table II slides in the limiting groove.
An annular sealing groove is formed in the sheath shell, and a sealing ring is arranged in the sealing groove. The seal groove locates the seal ring, which has a sealing effect in use of the connector.
The utility model has the beneficial effects that: when the connector is completely assembled, the plate end insulator and the sheath shell are mutually limited, the plate end insulator locks and limits the outer spring thorn on the sheath shell, the sheath shell locks and limits the inner spring thorn on the plate end insulator, and the inner spring thorn and the outer spring thorn are both restrained, so that the secondary locking and fixing of the connector to the signal terminal and the power terminal are realized, the terminal is ensured to be stably installed, and the terminal needle withdrawal phenomenon is prevented; and the secondary locking of the signal terminal and the power terminal is realized under the condition that no additional part is adopted, so that the complexity of the connector structure is effectively reduced, the connector is simple to assemble, the assembly efficiency of the connector is improved, and the production cost of the connector is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a high voltage connector according to the present utility model.
Fig. 2 is a schematic view of the jacket housing structure.
Fig. 3 is a schematic view of a plate end insulator structure.
Fig. 4 is a top view of a high voltage connector structure.
Fig. 5 is a sectional view of the pre-assembled state connector in A-A direction of the signal terminal mounting position.
Fig. 6 is a schematic diagram of a pre-assembled state connector B-B direction power terminal mounting position one.
Fig. 7 is a schematic diagram two of the mounting position of the power terminal in the direction C-C of the connector in the pre-assembled state.
Fig. 8 is a schematic view of the mounting position of the signal terminals in the A-A direction of the connector in the fully assembled state.
Fig. 9 is a schematic view of a fully assembled connector B-B direction power terminal mounting position one.
Fig. 10 is a schematic diagram two of the mounting position of the power terminal in the direction C-C of the connector in the fully assembled state.
In the figure: 1-board end insulator, 11-signal terminal plug bush, 12-inner spring piercing, 13-chute, 14-limit surface I, 15-hanging platform I, 16-hanging platform II, 17-signal terminal hanging platform, 2-sealing ring, 3-sheath shell, 31-power terminal plug bush, 311-chute I, 312-hanging hole, 313-outer spring piercing, 314-power terminal hanging platform, 32-board end insulator jack, 321-chute II, 322-limit surface II, 33-limit groove, 34-sealing groove, 4-signal terminal, 41-signal terminal shrapnel, 5-power terminal and 51-power terminal shrapnel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.
Embodiment 1, as shown in fig. 1 to 4, a high voltage connector with secondary locking function includes a sheath housing 3 and a board end insulator 1 which are mutually inserted, specifically, a power terminal plug bush 31 is arranged on the sheath housing 3, and the power terminal plug bush 31 is inserted into the board end insulator 1; the board end insulator 1 is provided with a signal terminal plug bush 11, and the signal terminal plug bush 11 is inserted into a board end insulator jack 32 of the sheath shell 3; the power terminal 5 is clamped in the sheath shell 3, the signal terminal 4 is clamped in the board-end insulator 1, the limiting structure I for secondarily locking the power terminal 5 is arranged on the board-end insulator 1, and the limiting structure II for secondarily locking the signal terminal 4 is arranged on the sheath shell 3. The board end insulator 1 and the sheath shell 3 mutually interlock and stop the spacing, specifically, the primary fixation of power terminal 5 is realized to power terminal 5 joint in sheath shell 3, board end insulator 1 carries out the secondary to power terminal 5 and fixes, signal terminal 4 carries out the primary fixation of the joint practice signal terminal 4 in board end insulator 1, sheath shell 3 carries out the secondary to signal terminal 4 and fixes, realized realizing the secondary locking to signal terminal 4 and power terminal 5 under the condition of not adopting extra part, guarantee that the installation of terminal is stable, prevent the appearance of terminal withdrawal phenomenon.
Further, a power terminal plug bush 31 is arranged on the sheath shell 3, a power terminal hanging table 314 is arranged on the inner wall of the power terminal plug bush 31, a power terminal 5 is provided with a power terminal elastic sheet 51, and as shown in fig. 7 and 10, the power terminal elastic sheet 51 is in clamping fit with the power terminal hanging table 314; the outer wall of the power terminal plug bush 31 is provided with an outer spring pin 313, and the outer spring pin 313 is in clamping fit with the head of the power terminal 5. The power terminal plug bush 31 is internally provided with a limiting step, when the power terminal 5 is installed, the head end of the head part of the power terminal 5 is attached to the limiting step, the power terminal elastic sheet 51 is positioned at the middle position of the head part of the power terminal 5, wherein the limiting step provides upward support for the power terminal 5, and the power terminal hanging table 314 and the outer elastic thorn 313 provide downward support for the power terminal 5, so that the positioning and fixing of the power terminal 5 are sequentially realized, namely, the primary locking limiting of the power terminal 5 is realized.
Further, as shown in fig. 3, the limiting structure i includes a limiting surface i 14, a chute 13 is disposed below the limiting surface i 14, and the limiting surface i 14 and the chute 13 are both located inside the board-end insulator 1; as shown in fig. 6, when the board-end insulator 1 is in the pre-assembled state, the outer spring pins 313 correspond to the inclined slots 13 in position, the inclined slots 13 give way to the outer spring pins 313, so that the outer spring pins 313 can spring outwards, and the power terminal 5 can smoothly pass over the outer spring pins 313 for installation; as shown in fig. 9, when the board-end insulator 1 is in a fully assembled state, the outer spring pins 313 correspond to the limiting surfaces i 14 in position, after the power terminal 5 is mounted, the board-end insulator 1 is fully assembled, and the limiting surfaces i 14 can prevent the outer spring pins 313 from being ejected outwards, that is, the outer spring pins 313 are limited and fixed, so that secondary locking and limiting of the power terminal 5 are realized.
Embodiment 2 is different from embodiment 1 in that a signal terminal plug bush 11 is provided on the board end insulator 1, a signal terminal hanging table 17 is provided on the inner wall of the signal terminal plug bush 11, a signal terminal spring piece 41 is provided on the head of the signal terminal 4, and as shown in fig. 5 and 8, the signal terminal spring piece 41 is in clamping fit with the signal terminal hanging table 17; an inner spring 12 is arranged on the outer wall of the signal terminal plug bush 11, and the inner spring 12 corresponds to the head of the signal terminal 4. The bottom of signal terminal plug bush 11 is equipped with spacing step equally, and after the signal terminal 4 is installed, spacing step provides ascending support to signal terminal 4, and signal terminal hanging table 17 provides decurrent support to signal terminal 4, and spacing step and signal terminal 4 cooperation realize once locking fixed to signal terminal, and interior bullet thorn 12 does not inwards bounce this moment, dodges signal terminal 4, makes signal terminal 4 can install in place smoothly in signal terminal plug bush 11.
Further, the limiting structure II comprises a limiting surface II 322, a sliding groove II 321 is arranged above the limiting surface II 322, and the limiting surface II 322 and the sliding groove II 321 are both positioned on the inner side of the plate end insulator jack 32 of the sheath shell 3; as shown in fig. 5, when the board-end insulator 1 is in the pre-assembled state, the inner spring 12 corresponds to the position of the sliding groove ii 321, and as shown in fig. 8, when the board-end insulator 1 is in the fully assembled state, the inner spring 12 corresponds to the position of the limit surface ii 322, so that the inner spring 12 springs inwards to fix the relative position of the signal terminal 4 and the board-end insulator 1. In this embodiment, the outer side of the inner bullet 12 is provided with a protrusion, and in the pre-assembled state, the protrusion is located in the sliding groove ii 321, and the sliding groove ii 321 does not provide support for the protrusion, so that the inner bullet 12 cannot spring inwards; in the completely assembled state, the limiting surface II 322 can provide support for the protrusion, so that the inner flick 12 flicks inwards, and after the inner flick 12 flicks, the inner flick 12 limits the tail end of the head of the signal terminal 4, thereby realizing secondary locking limiting of the signal terminal 4.
Further, a hanging table I15 is arranged on the plate-end insulator 1, the hanging table I15 is located above the limiting surface I14, a hanging hole 312 is formed in the sheath shell 3, the hanging table I15 is in hanging fit with the hanging hole 312, the relative position between the plate-end insulator 1 and the sheath shell 3 is fixed, in the embodiment, the number of the hanging tables I15 is 4, the hanging tables I15 act together, and the connection stability of the plate-end insulator 1 and the sheath shell 3 is guaranteed; and the downside of hanging platform I15 is slope structure, is favorable to carrying out the butt joint of board end insulator 1 and sheath shell 3, the assembly of the connector of being convenient for. Be equipped with spout I311 on sheath shell 3, spout I311 is located hanging hole 312 top, spout I311 and hanging platform I15 sliding fit. When the board end insulator 1 is installed with the sheath shell 3, the board end insulator 1 needs to be elastically deformed under the action of the hanging table I15, so that the hanging table I15 enters the hanging hole 312, the deformation of the board end insulator 1 can be effectively reduced through the sliding groove I311, and the board end insulator 1 and the sheath shell 3 are convenient to install.
Further, a limit groove 33 is formed in the sheath shell 3, a hanging table II 16 is arranged on the plate end insulator 1, and the limit groove 33 is matched with the hanging table II 16. When the pre-assembled state and the complete assembled state of the sheath shell 3 and the plate-end insulator 1 are switched, the hanging table II 16 slides in the limiting groove 33, specifically, when the hanging table II 16 is positioned at the upper end of the limiting groove 33, the sheath shell 3 and the plate-end insulator 1 are in the pre-assembled state, and when the hanging table II 16 is positioned at the lower end of the limiting groove 33, the sheath shell 3 and the plate-end insulator 1 are in the complete assembled state. When the connector is assembled, workers can conveniently find the relative positions of the sheath shell 3 and the board-end insulator 1, and the assembly is convenient.
Further, an annular sealing groove 34 is formed in the sheath housing 3, and a sealing ring 2 is arranged in the sealing groove 34. The seal groove 34 positions the seal ring 2, and the seal ring 2 can ensure the tightness of the sheath housing 3 when the connector is in use.
The connector pre-assembled state, i.e., the once-fixed state of the signal terminal 4 and the power terminal 5: the board end insulator 1 is spliced with the sheath shell 3, and a hanging table I15 on the board end insulator 1 is not hung with the sheath shell 3; the power terminal 5 is inserted into the power terminal plug bush 31 on the sheath shell 3, the power terminal elastic sheet 51 is matched with the power terminal hanging table 314 in a clamping way, the outer spring thorn 313 is matched with the head part of the power terminal 5 in a clamping way, the outer spring thorn 313 corresponds to the position of the chute 13 on the board-end insulator 1, the outer spring thorn 313 is outwards popped in the power terminal installation process, the chute 13 avoids the outer spring thorn 313, and the smooth installation of the power terminal 5 is ensured; the signal terminal 4 is inserted into the signal terminal plug bush 11 on the board end insulator 1, and the signal terminal spring piece 41 is in clamping fit with the signal terminal hanging table 17.
The connector is in a fully assembled state, i.e., a secondary fixing state of the signal terminal 4 and the power terminal 5: the plate end insulator 1 is completely connected with the sheath shell 3, and the hanging table I15 is hung with a hanging hole 312 on the sheath shell 3; the limiting surface I14 on the plate end insulator 1 limits the outer spring thorn 313, so that the outer spring thorn 313 cannot be outwards popped up, and secondary limiting and fixing of the power terminal 5 are realized; the limiting surface II 322 on the sheath shell 3 provides support for the inner flick 12, so that the inner flick 12 pops inwards, the inner flick 12 limits the tail end of the head of the signal terminal 4, and secondary limiting fixation of the signal terminal 4 is realized.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a high-voltage connector with secondary locking function, includes sheath shell (3) and board end insulator (1) of pegging graft each other, its characterized in that, joint has power terminal (5) in sheath shell (3), and joint has signal terminal (4) in board end insulator (1), is equipped with limit structure I that carries out secondary locking to power terminal (5) on board end insulator (1), is equipped with limit structure II that carries out secondary locking to signal terminal (4) on sheath shell (3).
2. The high-voltage connector with the secondary locking function according to claim 1, wherein a power terminal plug bush (31) is arranged on the sheath shell (3), and the power terminal plug bush (31) is inserted into the board end insulator (1); the board-end insulator (1) is provided with a signal terminal plug bush (11), and the signal terminal plug bush (11) is inserted into a board-end insulator jack (32) of the sheath shell (3).
3. The high-voltage connector with the secondary locking function according to claim 2, wherein a power terminal hanging table (314) is arranged on the inner wall of the power terminal plug bush (31), a power terminal spring piece (51) is arranged on the power terminal (5), and the power terminal spring piece (51) is in clamping fit with the power terminal hanging table (314); an outer spring thorn (313) is arranged on the outer wall of the power terminal plug bush (31), and the outer spring thorn (313) is matched with the head of the power terminal (5) in a clamping way.
4. A high voltage connector with secondary locking function according to claim 3, characterized in that the limit structure i comprises a limit surface i (14), a chute (13) is arranged below the limit surface i (14), and the limit surface i (14) and the chute (13) are both positioned inside the board-end insulator (1); when the plate-end insulator (1) is in a pre-assembled state, the outer spring thorn (313) corresponds to the chute (13) in position, and when the plate-end insulator (1) is in a fully assembled state, the outer spring thorn (313) corresponds to the limiting surface I (14) in position.
5. The high-voltage connector with the secondary locking function according to any one of claims 2 to 4, wherein a signal terminal hanging table (17) is arranged on the inner wall of the signal terminal plug bush (11), a signal terminal elastic sheet (41) is arranged at the head part of the signal terminal (4), and the signal terminal elastic sheet (41) is in clamping fit with the signal terminal hanging table (17); an inner spring thorn (12) is arranged on the outer wall of the signal terminal plug bush (11), and the inner spring thorn (12) corresponds to the head of the signal terminal (4).
6. The high-voltage connector with the secondary locking function according to claim 5, wherein the limiting structure II comprises a limiting surface II (322), a sliding groove II (321) is arranged above the limiting surface II (322), and the limiting surface II (322) and the sliding groove II (321) are both positioned on the inner side of a board end insulator jack (32) of the sheath shell (3); when the board end insulator (1) is in a pre-assembly state, the inner flicking (12) corresponds to the position of the sliding groove II (321), and when the board end insulator (1) is in a complete assembly state, the inner flicking (12) corresponds to the position of the limiting surface II (322), so that the inner flicking (12) flicks inwards to fix the relative position of the signal terminal (4) and the board end insulator (1).
7. The high-voltage connector with the secondary locking function according to any one of claims 1 to 4 and 6, wherein a hanging table I (15) is arranged on the board-end insulator (1), the hanging table I (15) is located above the limiting surface I (14), a hanging hole (312) is formed in the sheath shell (3), and the hanging table I (15) is in hanging fit with the hanging hole (312).
8. The high-voltage connector with the secondary locking function according to claim 7, wherein a sliding groove I (311) is formed in the sheath shell (3), the sliding groove I (311) is located above the hanging hole (312), and the sliding groove I (311) is in sliding fit with the hanging table I (15).
9. The high-voltage connector with the secondary locking function according to any one of claims 1 to 4, 6 and 8, wherein a limit groove (33) is formed in the sheath shell (3), a hanging table II (16) is arranged on the board-end insulator (1), and the limit groove (33) is matched with the hanging table II (16).
10. The high-voltage connector with the secondary locking function according to claim 9, wherein an annular sealing groove (34) is formed in the sheath shell (3), and a sealing ring (2) is arranged in the sealing groove (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321207246.7U CN219779256U (en) | 2023-05-18 | 2023-05-18 | High-voltage connector with secondary locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321207246.7U CN219779256U (en) | 2023-05-18 | 2023-05-18 | High-voltage connector with secondary locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219779256U true CN219779256U (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321207246.7U Active CN219779256U (en) | 2023-05-18 | 2023-05-18 | High-voltage connector with secondary locking function |
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| Country | Link |
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| CN (1) | CN219779256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117293600A (en) * | 2023-11-24 | 2023-12-26 | 苏州智绿科技股份有限公司 | High-voltage connector with terminal secondary locking structure |
-
2023
- 2023-05-18 CN CN202321207246.7U patent/CN219779256U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117293600A (en) * | 2023-11-24 | 2023-12-26 | 苏州智绿科技股份有限公司 | High-voltage connector with terminal secondary locking structure |
| CN117293600B (en) * | 2023-11-24 | 2024-03-08 | 苏州智绿科技股份有限公司 | High-voltage connector with terminal secondary locking structure |
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