Connector with inner lock catch
By designing a connector with an inner buckle, the internal buckle structure and the combination of the locking block and the locking port are solved, and the existing connectors are easily loosened under vibration or impact, achieving a more reliable connection and higher safety.
Patent Information
- Application Number
- CN202421337687.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-13
AI Technical Summary
Existing connectors are prone to loose connections under frequent vibration or impact, resulting in poor line contact and safety hazards.
A connector with an inner lock is designed, and an inner lock structure is formed by a vertical female seat and the connector seat, and locking is achieved through a locking block and a locking port to prevent malfunction and looseness of the seat clamp due to vibration or impact.
The connection is more reliable and not easy to fall off, effectively preventing malfunction and loosening of the seat clamp due to vibration or impact, and further making the vertical mother seat connected to the connector seat tight and reliable, with higher safety.
Smart Images

Figure CN222763307U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a connector with an inner lock. Background Art
[0002] Patch refers to the abbreviation of a series of process flows based on PCB, and is currently the most popular technology and process in the electronic assembly industry. The patch connector includes a connector male seat and a connector female seat docked with the connector male seat. The existing connector includes a vertical female seat, a connector male seat, and plug-in terminals inserted into the vertical female seat at intervals. The plug-in terminals are welded and fixed to the PCB board to achieve conduction. The vertical female seat and the connector male seat of the existing connector are only connected by hooks or elastic blocks. In some places with frequent vibrations, the connection is easily affected by vibration or impact, resulting in loose connection, poor line contact, and safety hazards. Improvements and optimizations are made to this end. Utility Model Content
[0003] In order to solve the above problems, the technical problem to be solved by the utility model is to provide a connector with an inner lock.
[0004] The technical solution adopted by the connector with internal lock of the utility model is characterized in that it includes a vertical female seat, a connector male seat, and wiring terminals plugged into the vertical female seat at intervals. The connector male seat includes a male seat body and a male seat block. The middle part of the bottom surface of the male seat block is connected to the male seat body through a soft connection of the block. The bottom surface of the male seat block is provided with a block card groove. The upper part of the male seat block is provided with a block locking surface, and the block locking surface is provided with a locking port.
[0005] The vertical female seat includes a female seat body and a female seat locking plate, the female seat locking plate is connected to the female seat body through a soft connection of the locking plate, the female seat body is provided with a female seat docking cavity and a female seat card interface which are vertically docked with the connector male seat, the bottom of the female seat card interface is provided with a male seat limiting block which is engaged with the male seat card block, the female seat body is provided with a female seat yielding opening which is communicated with the female seat card interface and corresponds to the female seat locking plate, and the bottom of the female seat locking plate is provided with a locking block which passes through the female seat yielding opening and is engaged in the locking opening.
[0006] The two ends of the female seat locking plate are provided with locking plate positioning protrusions, the female seat body is provided with female seat positioning grooves corresponding to the locking plate positioning protrusions at both ends of the female seat yielding opening, and the locking plate positioning protrusion is provided with a locking plate limiting protrusion for being stuck in the female seat positioning groove.
[0007] A limiting protrusion docking groove is provided in the middle of the locking plate limiting protrusion, and a locking plate prying opening corresponding to the limiting protrusion docking groove is provided on the female seat body near the female seat positioning groove.
[0008] The male seat body is provided with male seat limiting protrusions at both ends, and the female seat body is provided with female seat limiting recesses which are communicated with the female seat docking cavity and correspond to the male seat limiting protrusions.
[0009] The locking surface of the block is an inclined surface, with a front end lower than a rear end.
[0010] The male seat body, the male seat block and the block are softly connected to be integrally injection-molded, and the female seat body, the female seat locking plate and the locking plate are softly connected to be integrally injection-molded.
[0011] The advantages of the connector with an internal lock of the utility model are that the vertical female seat and the connector male seat form an internal lock structure, the connection is more secure and not easy to fall off, and the vertical female seat is locked to the male seat block through the locking block and the locking mouth, which effectively prevents the male seat block from malfunctioning and loosening due to vibration or impact, and further makes the connection between the vertical female seat and the connector male seat tight and reliable, and has higher safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0013] Figure 1 It is a schematic diagram of the structure of the connector with an inner lock of the utility model;
[0014] Figure 2 This is a structural schematic diagram of the connector male socket of the utility model;
[0015] Figure 3 This is another structural schematic diagram of the connector male socket of the utility model;
[0016] Figure 4 It is a structural schematic diagram of the vertical female seat of the utility model;
[0017] Figure 5 yes Figure 4 A magnified image of
[0018] Figure 6 It is another structural schematic diagram of the vertical female seat of the utility model. DETAILED DESCRIPTION
[0019] like Figure 1-6As shown, the connector with an internal lock involved in the utility model comprises a vertical female seat 1, a connector male seat 2, and wiring terminals 3 plugged into the vertical female seat 1 at intervals, the connector male seat 2 comprises a male seat body 5 and a male seat block 6, the middle part of the bottom surface of the male seat block 6 is connected to the male seat body 5 through a block soft connection 7, the bottom surface of the male seat block 6 is provided with a block card groove 8, the upper part of the male seat block 6 is provided with a block locking surface 9, and the block locking surface 9 is provided with a locking port 10; the vertical female seat 1 comprises a female seat body 11 and a female seat locking plate 12, the female seat locking plate 12 is connected to the female seat body 11 through a locking plate soft connection 22, the female seat body 11 is provided with a female seat docking cavity 15 and a female seat card interface 16 vertically docked with the connector male seat 2, the female seat A male seat limiting block 17 engaged with the male seat block 6 is provided at the bottom of the card interface 16, and a female seat yielding opening 18 which is communicated with the female seat card interface 16 and corresponds to the female seat locking plate 12 is provided on the female seat body 11. A locking block 13 which passes through the female seat yielding opening 18 and is engaged in the locking opening 10 is provided at the bottom of the female seat locking plate 12. The vertical female seat 1 and the connector male seat 2 are engaged with each other through the block engaging groove 8 of the male seat block 6 of the male seat limiting block 17 to form an internal locking structure, and the connection is more secure and not easy to fall off. The locking block 13 and the locking opening 10 are used to lock the male seat block 6 of the vertical female seat 1, which effectively prevents the male seat block 6 from malfunctioning and loosening due to vibration or impact, and further makes the connection between the vertical female seat and the connector male seat tight and reliable, and has higher safety.
[0020] The two ends of the female seat locking plate 12 are provided with locking plate positioning protrusions 20, and the female seat body 11 is provided with female seat positioning grooves 21 corresponding to the locking plate positioning protrusions 20 at both ends of the female seat yielding opening 18, and the locking plate positioning protrusions 20 are provided with locking plate limiting protrusions 23 for being clamped in the female seat positioning grooves 21, and the female seat locking plate 12 is firmly and reliably fixed after being clamped.
[0021] A limiting protrusion docking groove 24 is provided in the middle of the locking plate limiting protrusion 23, and a locking plate prying opening 25 corresponding to the limiting protrusion docking groove 24 is provided on the female seat body 11 near the female seat positioning groove 21, so as to facilitate opening of the female seat locking plate 12 when unlocking, and the operation is more convenient.
[0022] The male seat body 5 is provided with male seat limiting protrusions 27 at both ends, and the female seat body 11 is provided with female seat limiting recesses 28 which are communicated with the female seat docking cavity 15 and correspond to the male seat limiting protrusions 27, so as to effectively prevent the male seat body 5 from shaking left and right after docking.
[0023] The locking surface 9 of the clamping block is an inclined surface, with a lower front end and a higher rear end, so that the clamping is more stable.
[0024] The male seat body 5, the male seat block 6 and the block soft connection 7 are integrally injection molded, and the female seat body 11, the female seat locking plate 12 and the locking plate soft connection 22 are integrally injection molded, which is easy to process, low in cost and requires fewer parts.
[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention are included in the protection scope of the present invention.
Claims
1. A connector with an inner lock, characterized in that: It comprises a vertical female seat (1), a connector male seat (2), and wiring terminals (3) plugged into the vertical female seat (1) at intervals, the connector male seat (2) comprising a male seat body (5) and a male seat clamping block (6), the middle of the bottom surface of the male seat clamping block (6) being connected to the male seat body (5) via a clamping block soft connection (7), the bottom surface of the male seat clamping block (6) being provided with a clamping block clamping groove (8), the upper part of the male seat clamping block (6) being provided with a clamping block locking surface (9), and the clamping block locking surface (9) being provided with a locking opening (10); The vertical female seat (1) comprises a female seat body (11) and a female seat locking plate (12), wherein the female seat locking plate (12) is connected to the female seat body (11) through a locking plate soft connection (22), the female seat body (11) is provided with a female seat docking cavity (15) and a female seat card interface (16) which are vertically docked with the connector male seat (2), the female seat card interface (16) is provided with a male seat limit block (17) which is engaged with the male seat card block (6) at the bottom, the female seat body (11) is provided with a female seat yielding opening (18) which is in communication with the female seat card interface (16) and corresponds to the female seat locking plate (12), and the female seat locking plate (12) is provided with a locking block (13) which passes through the female seat yielding opening (18) and is engaged in the locking opening (10) at the bottom.
2. The connector with inner lock according to claim 1, characterized in that: The two ends of the female seat locking plate (12) are provided with locking plate positioning protrusions (20); the female seat body (11) is provided with female seat positioning grooves (21) corresponding to the locking plate positioning protrusions (20) at both ends of the female seat yielding opening (18); and the locking plate positioning protrusions (20) are provided with locking plate limiting protrusions (23) for being stuck in the female seat positioning grooves (21).
3. The connector with inner lock according to claim 2, characterized in that: A limiting protrusion docking groove (24) is provided in the middle of the locking plate limiting protrusion (23), and a locking plate prying opening (25) corresponding to the limiting protrusion docking groove (24) is provided on the female seat body (11) near the female seat positioning groove (21).
4. The connector with inner lock according to claim 1, characterized in that: The male seat body (5) is provided with male seat limiting protrusions (27) at both ends, and the female seat body (11) is provided with female seat limiting recesses (28) which are in communication with the female seat docking cavity (15) and correspond to the male seat limiting protrusions (27).
5. The connector with inner lock according to claim 1, characterized in that: The locking surface (9) of the card block is an inclined surface, with a front end lower than a rear end.
6. The connector with inner lock according to claim 1, characterized in that: The male seat body (5), the male seat block (6) and the block soft connection (7) are integrally formed by injection molding, and the female seat body (11), the female seat locking plate (12) and the locking plate soft connection (22) are integrally formed by injection molding.