CN213636489U - Secondary lock structure of connector - Google Patents
Secondary lock structure of connector Download PDFInfo
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- CN213636489U CN213636489U CN202023126670.8U CN202023126670U CN213636489U CN 213636489 U CN213636489 U CN 213636489U CN 202023126670 U CN202023126670 U CN 202023126670U CN 213636489 U CN213636489 U CN 213636489U
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Abstract
The utility model relates to a connector secondary lock structure, including locking structure, female end connector, public end connector, locking structure installs in female end connector, female end connector lower part and public end connector embedded assembly, and female end connector system has in the end connector with two grades of limit structure of locking structure complex, and a grade of limit structure prescribes a limit to the pre-installation position of locking structure, keeps off the locking position that spacing fixed product equipment was accomplished. The utility model discloses a locking structure can improve the stability behind public end connector and the cooperation of female end connector, and is safer in the use, can make the connector have more service positions according to customer service position free choice simultaneously, and the assembly is accomplished with the female end main part of connector to locking structure during shipment, reduces customer's work load.
Description
Technical Field
The utility model belongs to the auto-parts field, especially, connector secondary lock structure.
Background
At present, the terminal lock connector that uses among the automobile assembling, female end connector and public end connector are fashionable, and the spring bolt is accomplished with the back equipment that targets in place, but, because the locking structure on the female end connector is too simple, lacks effectual limit structure, and the current locking structure atress of female end connector is out of shape easily, leads to female end connector and public end connector to throw off to cause the virtual circuit of connecing or the circuit disconnection, cause the influence to the use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome above-mentioned weak point, provide a simple structure, be convenient for operation, convenient and practical's connector secondary lock structure.
In order to realize the purpose, the utility model adopts the technical scheme that:
the utility model provides a connector secondary lock structure which characterized in that: including connector secondary lock, female end connector sheath and public end connector sheath, female end connector sheath inlays the dress cooperation with public end connector sheath, and connector secondary lock is installed on the buckle cantilever structure of female end connector sheath, and the buckle cantilever structure system of female end connector sheath has two grades of limit structure with connector secondary lock structure complex, and the pre-installation position of connector secondary lock structure is injectd to one grade of limit structure, keeps off the locking position that spacing fixed product equipment was accomplished.
The connector secondary lock structure comprises a top plate, a linkage plate, a sliding plate and an outer cover plate, wherein the outer cover plate bent downwards is arranged on the outermost side of the top plate, anti-skid stripes are arranged on the outer cover plate, the sliding plate and the linkage plate are fixedly arranged at the lower end of the top plate on the inner side of the outer cover plate from outside to inside at intervals, upper limit stop block convex hulls are arranged on two sides of the sliding plate, and an upper stop block matched with the upper limit stop block is arranged in a female-end connector sheath; lower limit stop blocks are respectively arranged at two sides of the middle part of the linkage plate, and grooves matched with the lower limit stop blocks are arranged in the female end connector sheath; the lower end of the linkage plate is provided with a fixed hook, and a locking block matched with the fixed hook is arranged in the female end connector.
The female end connector sheath comprises a female end sheath body, jacks, buckle cantilevers, a sliding plate limiting groove, upper stop blocks, a groove and two stop block locking blocks, wherein the jacks which are communicated up and down are formed in the female end sheath body and used for installing wiring harnesses, the two buckle cantilevers are symmetrically formed on one transverse side of the upper part of the female end sheath body, the sliding plate limiting groove is fixedly connected between the two buckle cantilevers, a sliding through hole which is communicated up and down is formed in the sliding plate limiting groove, the upper stop blocks are symmetrically formed in the middle of the sliding through hole in the longitudinal direction and on two sides of the sliding through hole and are respectively matched with upper limit stop block convex hulls on two sides of a; a moving space for inserting the linkage plate is reserved between the limiting groove of the sliding plate and the main body of the female-end sheath, grooves matched with the linkage plate are formed in the longitudinal two sides of the moving space, the grooves in the two sides are respectively matched with lower limiting stop blocks on the two sides of the linkage plate of the secondary lock of the connector, and the secondary lock of the connector is limited to be kept at a first-gear position;
the middle part of the female end sheath body below the buckle cantilever is provided with a two-gear buckle, and when the secondary lock of the connector is inserted into the two-gear position, the fixed hook is hung and buckled on the two-gear buckle, so that the secondary lock of the connector cannot be separated from the connector.
And two limiting ribs are arranged on the outer wall of the main body of the female end sheath below the two longitudinal sides of the two retaining locking blocks, and the limiting ribs are matched with the guide grooves in the assembling grooves in the sheath of the male end connector.
The female end secondary locking groove is formed in the other transverse side of the female end sheath body and used for embedding a secondary lock of a female end connector sheath terminal, female end limiting clamping grooves are formed in the middles of the two longitudinal sides of the female end sheath body and communicated with the female end secondary locking groove, and the female end limiting clamping grooves are matched with a female end terminal limiting lug on the outer side of the secondary lock of the female end connector sheath terminal to lock the installation position of the secondary lock of the female end connector sheath terminal;
install female connector sheath terminal secondary lock in the female connector sheath, female connector sheath terminal secondary lock includes female terminal lock main part, female terminal jack and the spacing lug of female terminal, system has the female terminal jack with the jack one-to-one in the female connector sheath in the female terminal lock main part, female terminal lock main part inboard system has the inclined plane structure and the inside spacing step cooperation of female connector sheath, the vertical both sides outer wall of female terminal lock main part all has the spacing lug of female terminal, can imbed the locking in the spacing draw-in groove of female terminal of female connector sheath.
And the secondary lock is pre-installed at the first gear position on the buckle cantilever of the female end connector sheath and rotates and moves along with the cantilever.
The male end connector sheath comprises a male end sheath main body, an assembling groove, a clamping groove and a male end secondary locking groove, the upper end of the male end sheath main body is provided with the assembling groove capable of being inserted into the female end connector sheath, the upper part of one transverse side of the male end sheath main body is provided with the clamping groove, the clamping groove is communicated with the assembling groove, and a guide groove structure is arranged on the inner wall of one side of the clamping groove in the assembling groove; the lower part of the transverse side of the male end sheath main body is provided with a male end secondary locking groove used for embedding a male end connector sheath terminal secondary lock, the middle parts of the longitudinal two sides of the male end body are provided with male end limiting clamping grooves, the male end limiting clamping grooves are communicated with the male end secondary locking groove, and the male end limiting clamping grooves are matched with male end terminal limiting lugs on the outer side of the male end connector sheath terminal secondary lock to lock the mounting position of the male end connector sheath terminal secondary lock.
And, installation public end connector sheath terminal secondary lock in the public end connector sheath, public end connector sheath terminal secondary lock includes public end terminal lock main part, public end terminal jack and the spacing lug of public end terminal, system has a plurality ofly in the public end terminal lock main part and the public end terminal jack of the jack one-to-one in the public end connector sheath, public end terminal lock main part inboard system has the inside spacing step cooperation of inclined plane structure and public end connector sheath, the vertical both sides outer wall of public end terminal lock main part all has the spacing lug of public end terminal, can imbed the locking in the spacing draw-in groove of public end of female end connector sheath.
The utility model has the advantages that:
1. the utility model discloses a locking structure can make the connector under the locking condition, even if locking structure atress also can not warp and lead to the circuit to throw off or connect in vain, guarantees that circuit connection is smooth and easy, guarantees circuit safety.
2. The utility model discloses the assembly is with dismantle simple easy operation, need not be with the help of other instruments, and the staff can operate.
3. The utility model discloses simple structure, the practicality is strong, and it is lower to form the cost, is suitable for the popularization, and multiplicable other suitable positions can the wide use on the connecting piece that operating personnel can contact, convenient maintenance.
4. The utility model discloses a locking structure can improve the stability behind public end connector and the cooperation of female end connector, and is safer in the use, can make the connector have more service positions according to customer service position free choice simultaneously, and the assembly is accomplished with the female end sheath main part of connector to locking structure during shipment, reduces customer's work load.
Drawings
FIG. 1 is a schematic view of the overall structure of the structure;
FIG. 2 is an exploded view of the present structure;
FIG. 3 is an enlarged view of the secondary lock of the connector;
FIG. 4 is an enlarged schematic view of the construction of the female connector sheath body;
FIG. 5 is an enlarged schematic view of the construction of the male end connector sheath body;
FIG. 6 is an enlarged view of the structure of the female connector sheath terminal secondary lock;
FIG. 7 is an enlarged view of the male end connector sheath terminal secondary lock;
FIG. 8 is a schematic view of the secondary locking arrangement and the female end connector first gear position arrangement (pre-load position);
FIG. 9 is a top view of the structure of FIG. 8;
FIG. 10 is a sectional view taken along line B-B of FIG. 9;
FIG. 11 is a sectional view taken along line A-A of FIG. 9;
FIG. 12 is a schematic structural view of a first gear position of the present structural assembly;
FIG. 13 is a cross-sectional view taken along line C-C of FIG. 12;
FIG. 14 is a schematic view of the structure of the second position of the present structure (the assembly is completed);
fig. 15 is a sectional view taken along line D-D of fig. 14.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrative, not restrictive, and the scope of the invention should not be limited thereto.
The utility model provides a connector secondary lock structure, including connector secondary lock 1, female end connector sheath 2, female end connector sheath terminal secondary lock 3, public end connector sheath 4 and public end connector sheath terminal secondary lock 5, female end connector sheath and the cooperation of inlaying of public end connector sheath, installation public end connector sheath terminal secondary lock in the public end connector sheath, install female end connector sheath terminal secondary lock in the female end connector sheath, install on the buckle cantilever 2-1 of female end connector sheath and connect the ware secondary lock, the buckle cantilever structure system of female end connector sheath has with connector secondary lock structure complex one, two shelves limit structure, the position of connector secondary lock structure is injectd to first shelves limit structure, the locking position of the fixed product equipment completion of two limit structure.
The secondary lock of the connector is pre-installed at the first gear position on the buckle cantilever of the sheath of the female end connector and rotates and moves along with the cantilever.
Referring to the attached figure 1, the connector secondary lock structure comprises a top plate 1-1, a linkage plate 1-2, a sliding plate 1-5 and an outer cover plate 1-7, wherein the outermost side of the top plate is provided with the outer cover plate 1-7 bent downwards, anti-skidding stripes are arranged on the outer cover plate, the sliding plate and the linkage plate are fixedly arranged at the lower end of the top plate at the inner side of the outer cover plate from outside to inside in sequence at intervals, upper limit stop convex hulls 1-6 are arranged on two sides of the sliding plate 1-5, and an upper stop 2-9 matched with the upper limit stop is arranged in a female end connector sheath; lower limit stop blocks 1-3 are respectively arranged at two sides of the middle part of the linkage plate, grooves 2-10 matched with the lower limit stop blocks are arranged in the sheath of the female end connector, linkage hooks 1-4 are arranged at the lower end of the linkage plate, and locking blocks 2-3 matched with the linkage hooks are arranged in the female end connector.
Referring to the attached figure 2, the female end connector sheath comprises a female end sheath body 2-3, a jack 2-2, a buckle cantilever 2-1, a sliding plate limiting groove 2-7, an upper stop block 2-9, a groove 2-10 and a two-stop locking block 2-6, wherein the jack 2-2 which is communicated up and down is arranged in the female end sheath body and is used for installing a wiring harness, two buckle cantilevers are symmetrically arranged on one transverse side of the upper part of the main body of the female end sheath, a sliding plate limiting groove 2-7 is fixedly connected between the two buckle cantilevers, a sliding through hole 2-8 which is communicated up and down is arranged in the sliding plate limiting groove, upper limit stop blocks 2-9a and 2-9b are symmetrically arranged at two longitudinal sides of the middle part in the sliding through hole and are respectively matched with upper limit stop block convex hulls 1-6a and 1-6b at two sides of a secondary locking sliding plate of a limit connector; a moving space for inserting the linkage plate is reserved between the limiting groove of the sliding plate and the main body of the female-end sheath, grooves 2-10a and 2-10b matched with the linkage plate are formed in the longitudinal two sides of the moving space, the grooves in the two sides are respectively matched with lower limiting stop blocks 1-3a and 1-3b on the two sides of the linkage plate of the secondary lock of the connector, and the secondary lock of the connector is limited to be kept at a first gear position.
Two-gear buckles 2-6 are arranged in the middle of the female end sheath body below the buckle cantilever, and when the secondary lock of the connector is inserted into the second gear position, the fixed hook is hung and buckled on the second gear buckle, so that the secondary lock of the connector cannot be separated.
Two limiting ribs 2-5 are arranged on the outer wall of the main body of the female end sheath below the two longitudinal sides of the two blocking blocks, and the limiting ribs are matched with the guide grooves in the assembling grooves 4-5 in the sheath of the male end connector, so that the auxiliary mounting position is accurate.
The transverse other side of the female end sheath main body is provided with a female end secondary locking groove (not numbered in the figure) for embedding the female end connector sheath terminal secondary lock, the middle parts of the two longitudinal sides of the female end sheath main body are respectively provided with a female end limiting clamping groove 2-4, the female end limiting clamping grooves are communicated with the female end secondary locking groove, and the female end limiting clamping grooves are matched with the female end terminal limiting lugs 3-2 on the outer side of the female end connector sheath terminal secondary lock to lock the installation position of the female end connector sheath terminal secondary lock.
Referring to fig. 6, the secondary lock of the female terminal connector sheath terminal comprises a female terminal lock body 3-3, female terminal jacks 3-1 and female terminal limiting lugs 3-2, the female terminal jacks corresponding to the jacks in the female terminal connector sheath one to one are formed in the female terminal lock body, an inclined surface structure is formed on the inner side of the female terminal lock body and matched with the internal limiting steps of the female terminal connector sheath, the female terminal limiting lugs 3-2 are formed on the outer walls of the two longitudinal sides of the female terminal lock body, and the female terminal lock body can be embedded into the female terminal limiting clamping grooves 2-4 of the female terminal connector sheath to be locked.
Referring to the attached figure 5, the male end connector sheath comprises a male end sheath body 4-1, an assembling groove 4-5, a buckling groove 4-4 and a male end secondary locking groove 4-3, the assembling groove 4-5 capable of being inserted into the female end connector sheath is formed in the upper end of the male end sheath body, the buckling groove 4-4 is formed in the upper portion of one transverse side of the male end sheath body and communicated with the assembling groove, and a guide groove structure is formed in the inner wall of one side, on which the buckling groove is formed, of the assembling groove so as to facilitate installation.
The lower part of one transverse side of the male end sheath main body is provided with a male end secondary locking groove 4-3 for embedding a male end connector sheath terminal secondary lock, the middle parts of two longitudinal sides of the male end body are respectively provided with a male end limiting clamping groove 4-2, the male end limiting clamping grooves are communicated with the male end secondary locking groove, and the male end limiting clamping grooves are matched with a male end terminal limiting lug 5-3 on the outer side of the male end connector sheath terminal secondary lock to lock the mounting position of the male end connector sheath terminal secondary lock.
Referring to fig. 7, the secondary lock of the male terminal connector sheath terminal comprises a male terminal lock body 5-2, a male terminal jack 5-1 and a male terminal limit lug 5-3, wherein a plurality of male terminal jacks corresponding to the jacks in the male terminal connector sheath one by one are formed in the male terminal lock body, an inclined surface structure is formed on the inner side of the male terminal lock body and matched with the internal limit steps of the male terminal connector sheath, the male terminal limit lugs 5-3 are formed on the outer walls of the two longitudinal sides of the male terminal lock body, and can be embedded into the male terminal limit slots 4-2 of the female terminal connector sheath for locking.
When the sheath of the male end connector and the sheath of the female end connector are matched to the final position, the fixed hook on the linkage plate of the secondary lock of the connector is buckled on the peripheral plane of the buckling groove of the sheath of the male end connector. Jack-up unblock fixed hook at the equipment process, the buckle inslot side of public end connector sheath promotes secondary lock roof and warp, and until the secondary lock to keeping off spacing locking position, the protruding structure at secondary lock roof upper end middle part guarantees that the connector buckle can not move down and open.
Prevent that secondary lock pre-installation position from upwards deviating from, guarantee by following cooperation characteristic: upper stop blocks 2-9, upper limit stop block convex hulls 1-6, a sliding plate groove of a secondary lock and a female end connector sheath buckle convex hull;
the pre-installation position of the secondary lock is prevented from sliding downwards, and the secondary lock is ensured by the following matching characteristics, namely the fixed hook 1-4, the upper characteristic surface of the buckle cantilever of the female end connector, the lower limiting stop block 1-3 and the groove 2-10;
prevent secondary lock by final locking position upwards roll-off, guarantee by the cooperation characteristic: the upper surfaces of the fixed hooks 1-4 and the two retaining buckles 2-6.
The locking method comprises the following steps:
before leaving a factory, respectively preassembling a connector secondary lock 1 and a female connector sheath terminal secondary lock 3 into a prefabricated mounting groove in a female connector sheath 2, wherein the female connector sheath terminal secondary lock and the connector secondary lock are preassembled in a primary gear position; the male end connector sheath terminal secondary lock is arranged in a mounting groove prefabricated in the male end connector sheath main body and is preassembled in a first gear position; at this time, the structure is as shown in FIG. 8;
during assembly, the female end connector sheath body 3 and the male end connector sheath body 4 are respectively assembled with corresponding wire harnesses, the female end connector sheath terminal secondary lock 3 and the male end connector sheath terminal secondary lock 5 are respectively arranged in two-gear positions, and then the female end connector sheath body is arranged in the male end connector sheath body, as shown in fig. 12 and fig. 13;
after the connector is in place, the secondary lock 1 of the connector is pressed into the secondary position for locking, and the assembly is completed, as shown in fig. 14 and fig. 15.
When the connector is disassembled, the connector is firstly locked and pushed to the first gear position for the second time, then the connector is unlocked by pressing the connector for the second time, and the female end connector sheath main body and the male end connector sheath main body are disassembled.
Description of the function of the structure:
firstly, when the secondary lock of the connector is in a first gear position, the upper stop blocks 2-9 and the convex hulls 1-6 of the upper limiting stop blocks are matched to provide a holding force together, so that the secondary lock of the connector is prevented from being disengaged, and the disengaging force is 103N at the moment;
meanwhile, when the secondary lock of the connector is in the first gear position, the grooves 2-10 and the lower limiting stop blocks 1-3 are matched to provide pressing retaining force, so that the locking structure is prevented from entering the second gear position in the transportation process, and the pressing retaining force is 93.3N;
thirdly, after the female end connector and the male end connector are assembled, the lower fixing hooks 1-4 of the locking structure are pushed open by the male end connector, as shown in fig. 13; continuing to press the latch downwardly to the second gear position with an insertion force of 9.8N, the assembly is complete, as shown in fig. 4-15;
and fourthly, after the connector is assembled, the secondary lock structure of the connector ensures that the connection is stable and the hanging structure can not rebound.
When the connector is disassembled, the secondary lock of the connector is manually pulled out from the second gear position to the first gear position, the disengaging force is 25.6N, and the locking structure is pressed to unlock the connector.
Experimental force value of this example
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (8)
1. The utility model provides a connector secondary lock structure which characterized in that: including connector secondary lock, female end connector sheath and public end connector sheath, female end connector sheath inlays the dress cooperation with public end connector sheath, and connector secondary lock is installed on the buckle cantilever structure of female end connector sheath, and the buckle cantilever structure system of female end connector sheath has two grades of limit structure with connector secondary lock structure complex, and the pre-installation position of connector secondary lock structure is injectd to one grade of limit structure, keeps off the locking position that spacing fixed product equipment was accomplished.
2. The connector secondary lock structure according to claim 1, characterized in that: the connector secondary lock structure comprises a top plate, a linkage plate, a sliding plate and an outer cover plate, wherein the outer cover plate bent downwards is arranged on the outermost side of the top plate, anti-skid stripes are arranged on the outer cover plate, the sliding plate and the linkage plate are fixedly arranged at the lower end of the top plate on the inner side of the outer cover plate from outside to inside at intervals, upper limiting stop block convex hulls are arranged on two sides of the sliding plate, and an upper stop block matched with the upper limiting stop blocks is arranged in a female-end connector sheath; lower limit stop blocks are respectively arranged at two sides of the middle part of the linkage plate, and grooves matched with the lower limit stop blocks are arranged in the female end connector sheath; the lower end of the linkage plate is provided with a fixed hook, and a locking block matched with the fixed hook is arranged in the female end connector.
3. The connector secondary lock structure according to claim 1, characterized in that: the female end connector sheath comprises a female end sheath body, jacks, buckle cantilevers, a sliding plate limiting groove, upper stop blocks, a groove and two stop blocks, wherein the jacks which are communicated up and down are formed in the female end sheath body and used for installing wiring harnesses; a moving space for inserting the linkage plate is reserved between the limiting groove of the sliding plate and the main body of the female-end sheath, grooves matched with the linkage plate are formed in the longitudinal two sides of the moving space, the grooves in the two sides are respectively matched with lower limiting stop blocks on the two sides of the linkage plate of the secondary lock of the connector, and the secondary lock of the connector is limited to be kept at a first-gear position;
the middle part of the female end sheath body below the buckle cantilever is provided with a two-gear buckle, and when the secondary lock of the connector is inserted into the two-gear position, the fixed hook is hung and buckled on the two-gear buckle, so that the secondary lock of the connector cannot be separated from the connector.
4. The connector secondary lock structure according to claim 3, characterized in that: two limiting ribs are arranged on the outer wall of the main body of the female end sheath below the two longitudinal sides of the two retaining locking blocks, and the limiting ribs are matched with the guide grooves in the assembling grooves in the sheath of the male end connector.
5. The connector secondary lock structure according to claim 1, characterized in that: a female end secondary locking groove for embedding a female end connector sheath terminal secondary lock is formed in the other transverse side of the female end sheath main body, female end limiting clamping grooves are formed in the middles of the two longitudinal sides of the female end sheath main body and communicated with the female end secondary locking groove, and the female end limiting clamping grooves are matched with female end terminal limiting lugs on the outer side of the female end connector sheath terminal secondary lock to lock the installation position of the female end connector sheath terminal secondary lock;
install female connector sheath terminal secondary lock in the female connector sheath, female connector sheath terminal secondary lock includes female terminal lock main part, female terminal jack and the spacing lug of female terminal, system has the female terminal jack with the jack one-to-one in the female connector sheath in the female terminal lock main part, female terminal lock main part inboard system has the inclined plane structure and the inside spacing step cooperation of female connector sheath, the vertical both sides outer wall of female terminal lock main part all has the spacing lug of female terminal, can imbed the locking in the spacing draw-in groove of female terminal of female connector sheath.
6. The connector secondary lock structure according to claim 1, characterized in that: the secondary lock is pre-installed at the first gear position on the buckle cantilever of the female end connector sheath and rotates and moves along with the cantilever.
7. The connector secondary lock structure according to claim 1, characterized in that: the male end connector sheath comprises a male end sheath main body, an assembling groove, a buckling groove and a male end secondary locking groove, wherein the upper end of the male end sheath main body is provided with the assembling groove capable of being inserted into the female end connector sheath, the upper part of one transverse side of the male end sheath main body is provided with the buckling groove, the buckling groove is communicated with the assembling groove, and a guide groove structure is arranged on the inner wall of one side of the buckling groove in the assembling groove; the lower part of the transverse side of the male end sheath main body is provided with a male end secondary locking groove used for embedding a male end connector sheath terminal secondary lock, the middle parts of the longitudinal two sides of the male end body are provided with male end limiting clamping grooves, the male end limiting clamping grooves are communicated with the male end secondary locking groove, and the male end limiting clamping grooves are matched with male end terminal limiting lugs on the outer side of the male end connector sheath terminal secondary lock to lock the mounting position of the male end connector sheath terminal secondary lock.
8. The connector secondary lock structure according to claim 1, characterized in that: public end connector sheath terminal secondary lock of installation in the public end connector sheath, public end connector sheath terminal secondary lock includes public end terminal lock main part, public end terminal jack and the spacing lug of public end terminal, system has a plurality ofly in the public end terminal lock main part and the public end terminal jack of the jack one-to-one in the public end connector sheath, public end terminal lock main part inboard system has the inclined plane structure and the inside spacing step cooperation of public end connector sheath, the vertical both sides outer wall of public end terminal lock main part all has the spacing lug of public end terminal, can imbed the locking in the spacing draw-in groove of public end of female end connector sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023126670.8U CN213636489U (en) | 2020-12-23 | 2020-12-23 | Secondary lock structure of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023126670.8U CN213636489U (en) | 2020-12-23 | 2020-12-23 | Secondary lock structure of connector |
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| Publication Number | Publication Date |
|---|---|
| CN213636489U true CN213636489U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023126670.8U Active CN213636489U (en) | 2020-12-23 | 2020-12-23 | Secondary lock structure of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213636489U (en) |
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2020
- 2020-12-23 CN CN202023126670.8U patent/CN213636489U/en active Active
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