Conductor clamping structure for connector
By combining the busbar and clamping spring, the problem of complex conductor clamping structure in existing connectors is solved, enabling convenient wiring and disconnection processes, and improving connector performance and assembly efficiency.
Patent Information
- Application Number
- CN202423093435.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-14
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-14
AI Technical Summary
The existing connectors have complex conductor clamping structures and are cumbersome to assemble, resulting in loose and inconvenient wiring.
The device employs a combination structure of a busbar and a clamping spring. The elastic contact arm of the clamping spring and the contact plate of the busbar form a clamping space. The clamping and releasing of the wires are achieved by driving the elastic contact arm. Combined with the modular design, the assembly process is simplified.
It achieves the effects of simple structure, stable and reliable performance, convenient assembly, reliable connection, and convenient connection and disconnection, thus improving the ease of use and reliability of the connector.
Smart Images
Figure CN223527453U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a connector, concretely relates to a conductor clamping structure for connector. BACKGROUND
[0002] The connector is a kind of device for connecting two active devices, and is used to transmit current or signal.The main supporting field of electric connector has traffic, communication, network, IT, medical treatment, household appliance etc., and the rapid development of the technical level of supporting field product and the rapid growth of its market strongly lead the development of connector technology.So far, connector has developed into a series of products with complete product types, rich variety and specification, various structure types, professional direction subdivision, obvious industry characteristics and standard system specification.The existing connector realizes quick wiring or disconnection with conductor clamping structure and wire, but the structure design of the conductor clamping structure of existing connector is complex, assembly is more cumbersome, and it leads to insecure wiring, and wiring or disconnection is not convenient. SUMMARY
[0003] The utility model aims at overcoming the defects of prior art, and provides a conductor clamping structure for connector with simple structure, stable and reliable performance, convenient assembly, reliable connection and convenient wiring and disconnection.
[0004] To achieve the above object, the utility model adopts a conductor clamping structure for connector, which comprises a busbar and a clamping spring piece, the busbar is provided with a positioning hole matched with the clamping spring piece, one end of the clamping spring piece is provided with an elastic supporting arm, the elastic supporting arm abuts in the positioning hole, the other end of the clamping spring piece is provided with an elastic contact arm for clamping wire, the busbar is provided with a contact straight plate part matched with the elastic contact arm, the elastic contact arm passes through the positioning hole and abuts on the contact straight plate part, and a clamping space for clamping wire is formed between the elastic contact arm and the contact straight plate part.
[0005] The conductor clamping structure has the advantages of simple structure, stable and reliable performance, convenient assembly, reliable connection and convenient wiring and disconnection.
[0006] In particular, the elastic supporting arm tail has a hook-shaped body, the positioning hole of the busbar is provided with a positioning groove matched with the hook-shaped body, and the hook-shaped body is buckled in the positioning groove. The elastic supporting arm is buckled in the positioning groove of the busbar through the hook-shaped body, so that the connection between the elastic supporting arm and the busbar is more compact.
[0007] In particular, the elastic contact arm tail has a bending limiting piece matched with the contact straight plate part, the contact straight plate part is provided with a limiting groove matched with the bending limiting piece, the bending limiting piece is buckled in the limiting groove, and the contact straight plate part and the bending limiting piece are limitedly matched. The elastic contact arm is buckled in the limiting groove of the contact straight plate part through the bending limiting piece, so that the elastic contact arm can reliably abut against the contact straight plate part, and the clamping reliability of the elastic contact arm and the contact straight plate part is guaranteed.
[0008] In particular, the bending limiting piece and the contact straight plate part form the clamping space, the bending limiting piece has a guide inclined surface matched with the wire, and the wire slides along the guide inclined surface and enters the clamping space. The bending limiting piece can press the wire on the contact straight plate part, so that the connection between the wire and the busbar is more compact, and the guide inclined surface plays a guiding role on the wire, so that the wire can be reliably clamped in the clamping space.
[0009] In particular, the elastic contact arm is provided with an arc surface groove matched with the wiring lever, the wiring lever is provided with an arc surface convex part matched with the arc surface groove, the arc surface convex part is matched with the wiring lever and abuts against the arc surface groove, and the elastic contact arm and the wiring lever are linked and matched. The wiring lever drives the elastic contact arm through the arc surface convex part, the elastic contact arm moves with the wiring lever, so that the elastic contact arm clamps the wire, the wiring or the disconnection of the conductor clamping structure can be realized by driving the wiring lever, and the wiring or the disconnection is more convenient.
[0010] In particular, the basic shape of the clamping spring piece is V-shaped, and the clamping spring piece is provided with a reinforcing convex rib on one side. The reinforcing convex rib can enhance the fatigue resistance of the clamping spring piece, and is beneficial to prolong the service life of the clamping spring piece.
[0011] In particular, the busbar is provided with a plurality of positioning hooks corresponding to one side of the contact straight plate part. The positioning hooks can play a positioning role, and the modular assembly of the conductor clamping structure and the shell can be realized, and the assembly efficiency is higher. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a perspective view of the first embodiment of the utility model.
[0013] Figure 2 It is an assembly view of the clamping spring piece and the wiring lever of the first embodiment of the utility model.
[0014] Figure 3 It is the perspective view of the first embodiment of the utility model.
[0015] Figure 4 It is the structure diagram of the second embodiment of the utility model. PREFERRED EMBODIMENT
[0016] As Figures 1 to 3 shown, the utility model first embodiment is a kind of conductor clamping structure for connector, including busbar 10, clamping spring 11, the busbar 10 on being provided with the positioning hole 101 matched with clamping spring 11, the one end of clamping spring 11 has elastic support arm 111, the elastic support arm 111 is contacted in positioning hole 101, the other end of clamping spring 11 has the elastic contact arm 112 for clamping wire, the busbar 10 on being provided with the contact straight plate part 102 matched with elastic contact arm 112, the elastic contact arm 112 passes through positioning hole 101 and is contacted on contact straight plate part 102, and elastic contact arm 112 and contact straight plate part 102 between form the clamping space 100 for clamping wire.The tail of elastic support arm 111 has hook body 1111, the positioning groove 1011 matched with hook body 1111 is provided in the positioning hole 101 of busbar 10, the hook body 1111 is buckled in positioning groove 1011.Elastic support arm is clamped in the positioning groove of busbar by hook body, so as to guarantee the connection of elastic support arm and busbar more compact.The tail of elastic contact arm 112 has the bending limit piece 1121 matched with contact straight plate part 102, the limit groove 1021 matched with bending limit piece 1121 is provided on contact straight plate part 102, the bending limit piece 1121 is clamped in limit groove 1021, and constitute the limit cooperation of contact straight plate part 102 and bending limit piece 1121.Elastic contact arm is clamped in the limit groove of contact straight plate part by bending limit piece, so as to guarantee that elastic contact arm can reliably be contacted on contact straight plate part, so as to guarantee the clamping reliability of elastic contact arm and contact straight plate part.The clamping space 100 between bending limit piece 1121 and contact straight plate part 102 is formed, the guide inclined surface 1122 matched with wire is formed on the bending limit piece 1121, and the wire slides to clamping space 100 along guide inclined surface 1122.Bending limit piece can press wire on contact straight plate part, so as to guarantee the connection of wire and busbar more compact, and guide inclined surface plays the guiding effect to wire, so as to guarantee that wire can be reliably clamped in clamping space.
[0017] As Figure 1 and 2As shown, the elastic contact arm 112 is provided with an arc groove 1123 matched with the wire dial lever 12, the wire dial lever 12 is provided with an arc convex part 121 matched with the arc groove 1123, the arc convex part 121 is driven by the wire dial lever 12 and is in contact with the arc groove 1123, and the elastic contact arm 112 and the wire dial lever 12 are matched. The wire dial lever drives the elastic contact arm through the arc convex part, and the elastic contact arm is driven by the wire dial lever, so that the elastic contact arm clamps the wire, the wire or the disconnection of the conductor clamping structure can be realized by dialing the wire dial lever, and the wire or the disconnection is more convenient. The basic shape of the clamping spring piece 11 is V-shaped, and the clamping spring piece 11 is provided with a reinforcing convex rib 113 on one side. The reinforcing convex rib can enhance the fatigue resistance of the clamping spring piece, and is beneficial to prolong the service life of the clamping spring piece. The busbar 10 is provided with a plurality of positioning hooks 103 corresponding to one side of the contact straight plate part 102. The positioning hooks can be used for positioning, and the modular assembly of the conductor clamping structure and the shell can be realized, and the assembly efficiency is higher.
[0018] As Figure 4 shown, the difference between the second embodiment and the first embodiment of the utility model lies in that the busbar 10 of the second embodiment adopts a double-row positioning hole 101 structure design, has two contact straight plate parts 102, and the two contact straight plate parts 102 are respectively provided with a plurality of hooks 103 on one side. The busbar 10 of the first embodiment adopts a single-row positioning hole 101 structure design.
[0019] The clamping spring piece is arranged on the busbar, a clamping space is formed between the elastic contact arm of the clamping spring piece and the contact straight plate part of the busbar, the wire can be inserted into the clamping space during wiring, the elastic contact arm of the driving spring piece is driven, so that the opening and closing of the clamping space can be realized, the conductor clamping structure and the wire can be clamped and loosened, the wiring and disconnection are more convenient, and the connection is more reliable. Moreover, the conductor clamping structure adopts a modular structure design, and the assembly is more convenient. Therefore, the conductor clamping structure for the connector has the advantages of simple structure, stable and reliable performance, convenient assembly, reliable connection, convenient wiring and disconnection.
Claims
1. A conductor clamping structure for a connector, characterized by: The utility model provides a kind of current collector, clamping spring, the current collector is provided with the positioning hole matched with clamping spring, one end of the clamping spring has elastic support arm, the elastic support arm is in contact in positioning hole, the other end of the clamping spring has elastic contact arm for clamping wire, the current collector is provided with the contact straight plate part matched with elastic contact arm, the elastic contact arm passes through positioning hole and is in contact on contact straight plate part, and elastic contact arm and contact straight plate part form the clamping space for clamping wire between.
2. The conductor gripping structure for a connector according to claim 1, characterized by: The elastic support arm tail has hook body, the positioning hole of the current collector is provided with the positioning slot matched with hook body, and the hook body is buckled in positioning slot.
3. The conductor gripping structure for a connector according to claim 1 or 2, characterized by: The elastic contact arm tail has bending limiting piece matched with contact straight plate part, the contact straight plate part is provided with limiting slot matched with bending limiting piece, the bending limiting piece is engaged in limiting slot, and the limiting cooperation of contact straight plate part and bending limiting piece is formed.
4. The conductor gripping structure for a connector according to claim 3, characterized by: The bending limiting piece and contact straight plate part form the clamping space, the bending limiting piece has guide slope matched with wire, and the wire slides along guide slope and enters clamping space.
5. The conductor gripping structure for a connector according to claim 1 or 2, characterized by: The elastic contact arm is provided with arc surface groove matched with wiring lever, the wiring lever is provided with arc surface convex part matched with arc surface groove, the arc surface convex part is in contact in arc surface groove with the action of wiring lever, and the linkage cooperation of elastic contact arm and wiring lever is formed.
6. The conductor gripping structure for a connector according to claim 1 or 2, characterized by: The basic shape of the clamping spring is V-shaped, and a reinforcing rib is arranged on one side of the clamping spring.
7. The conductor gripping structure for a connector according to claim 1 or 2, characterized by: A plurality of positioning hooks are arranged on one side of the contact straight plate part of the current collector.