Switch connector and switch cabinet comprising same
Through the design of copper assembly rods and elastic positioning blocks, combined with the use of sealing sleeves and rubber sleeves, the problems of unstable contact surfaces and easy connections in the switch connectors are solved, achieving higher conductivity and safety.
Patent Information
- Application Number
- CN202510625466.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-15
- Publication Date
- 2025-08-12
AI Technical Summary
When used in existing switch connectors, the assembly and fixing method of the cable harness can easily lead to unstable contact surfaces, affecting conductivity, and the contact area between the plug and socket connection is small, easy to disconnect, and low safety.
The design of copper assembly rod and elastic positioning block is adopted, and the contact area is expanded by plugging and fixing the assembly and sealing sleeve structure, ensuring stable connection, and preventing loosening and damage through the combination of rubber sleeve and elastic positioning sheet.
Improve the conductivity and safety of the switch connector, reduce cable damage, enhance the stability and protection of the connection, and avoid the problems of loosening and disconnection.
Smart Images

Figure CN120473760A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of switch connectors, in particular to a switch connector and a switch cabinet comprising the switch connector. Background Art
[0002] Switch connectors are components used to connect electronic switches to circuits. They consist of plugs and sockets and have a pluggable design, which facilitates circuit maintenance and replacement. They are widely used in electrical equipment such as control contactors, relays, and switch cabinets to play the role of switching circuits and transmitting power.
[0003] The existing Chinese patent application with application publication number CN118539235A discloses a cable connector with a separation switch, including a connector body and a separation component that cuts off the power of the connector, a first wiring component and a second wiring component are formed on the connector body, and the separation component is located between the first wiring component and the second wiring component, so that the first wiring component and the second wiring component are connected or disconnected, the separation component includes a rotating body, a rotating shaft, and a linkage member arranged on the connector body, the separation component also includes a rotating block arranged on the rotating shaft, and a rotating block that rotates synchronously with the rotating shaft is arranged on the rotating shaft, and the rotating block is adapted to be equipped with a conducting part so that the conducting part can be connected or disconnected with contact one and contact two during the rotation process; this invention realizes the power on and off operation of the cable connector and realizes external operation. It only needs to rotate the rotating body and cooperate with the internal structure to achieve it, and the operation is convenient.
[0004] However, the switch connector has the following defects when used:
[0005] 1. When the existing switch connector is actually used, it is necessary to assemble and fix the cable harness, and connect the assembled and fixed harness to the power equipment through the connection method of plug and socket to perform operations such as switching circuit closing and power transmission. The assembly operation of the cable harness in the traditional scheme generally uses the method of rotating screws to contact the cable harness wire body and the contacts inside the plug to achieve conductive operation. At this time, when the above scheme is actually operated, on the one hand, the contact surface between the cable wire body and the contact is difficult to control. When the contact surface is too small, it will affect the conductive performance of the switch connector; on the other hand, the method of rotating and squeezing the screws will cause damage to the cable wire body during the fixing process, and the cable wire body may suffer from fatigue fracture after long-term use;
[0006] 2. Existing switch connectors require the plug and socket to be connected to achieve electrical conductivity when closing a circuit and transmitting power. These connectors are typically secured by plugging or snapping. However, these traditional solutions have a small contact area between the plug and socket, making them prone to disconnection during plugging or snapping, resulting in low safety. Summary of the Invention
[0007] An object of the present invention is to provide a switch connector and a switch cabinet including the switch connector, so as to solve the problems raised in the above background technology.
[0008] In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical solutions:
[0009] The present invention provides a switch connector, comprising a switch socket, a switch plug and a power transmission harness. The switch socket is fixed with a switch plug on its side, and two power transmission harnesses are installed inside the switch plug. The two power transmission harnesses extend to the outside of the switch plug.
[0010] Wherein, the switch plug includes:
[0011] A plug-in fixing component, the plug-in fixing component is plugged and fixed to the side of the switch socket, a plug-in conductive component is provided inside the plug-in fixing component, and the plug-in conductive component is electrically connected to the switch socket;
[0012] A wire harness assembly component is installed on the inner bottom of the plug-in fixing component, the wire harness assembly component is arranged on the side of the plug-in conductive component, the plug-in conductive component and the wire harness assembly component are electrically connected, and a power transmission harness is assembled and positioned inside the wire harness assembly component.
[0013] As a preferred embodiment of the present invention, the switch socket includes:
[0014] The socket shell has a central conductive module installed inside the socket shell, an electrical connection socket is provided on the inner top of the central conductive module, a lower conductive protrusion is fixedly inserted into the inner part of the electrical connection socket, and the lower conductive protrusion is electrically connected to the central conductive module.
[0015] Wherein, the lower conductive protrusion extends to the outside of the socket housing;
[0016] An L-shaped conductive rod is electrically connected to the top of the socket shell, the L-shaped conductive rod is arranged on the outside of the socket shell, and the bottom of the L-shaped conductive rod is electrically connected to a power transmission protrusion, which extends to the bottom of the L-shaped conductive rod.
[0017] As a preferred embodiment of the present invention, the side of the central conductive module is electrically connected to a left conductive protrusion, the left conductive protrusion is installed on a first conductive seat, the first conductive seat and the left conductive protrusion are electrically connected, and the first conductive seat is installed inside the socket housing.
[0018] The side surface of the first conductive seat is electrically connected to a conductive pin, the conductive pin extends into the interior of the sealing sleeve, and the sealing sleeve is installed on the side surface of the socket shell.
[0019] As a preferred embodiment of the present invention, the sealing sleeve extends to the interior of the plug-in fixing component, and the conductive pins are electrically connected to the plug-in conductive component.
[0020] Wherein, an upper connecting rod is installed on the top of the sealing sleeve, and two plug-in rods are installed on the side of the upper connecting rod. The plug-in rods and the upper connecting rod extend into the interior of the plug-in fixing assembly.
[0021] As a preferred embodiment of the present invention, the plug-in fixing assembly includes:
[0022] The plug shell has a guide groove on the inner top of the plug shell, the upper connecting rod is slidably connected to the inner part of the guide groove, and the guide groove is arranged above the plug-in conductive component.
[0023] Wherein, the sealing sleeve is movably provided inside the plug housing;
[0024] An upper groove is provided inside the plug housing and is provided on the side of the guide groove. A movable plate is slidably connected to the interior of the upper groove.
[0025] Wherein, both sides of the bottom of the movable plate are connected with return springs, and the return springs are installed at the inner bottom of the upper groove;
[0026] A manual push block is installed on the side of the movable plate, the manual push block is slidably connected to the top of the plug shell, and plug interfaces are opened inside the left and right sides of the manual push block, and the plug interfaces are connected to the plug rod by snapping.
[0027] As a preferred solution of the present invention, a wiring harness assembly is installed on the inner bottom of the plug housing, and a rubber sleeve is fixedly secured to the outer side of the bottom of the plug housing.
[0028] A reserved opening is provided on the top of the rubber sleeve, and the reserved opening is arranged on the side of the manual push block. The reserved opening matches the manual push block, and a power transmission harness is provided through the interior of the rubber sleeve.
[0029] As a preferred embodiment of the present invention, the plug-in conductive component includes:
[0030] A power transmission module, the power transmission module being mounted inside the plug housing and disposed on a side of the wiring harness assembly. A plurality of conductive plugs are mounted on a side of the power transmission module close to the wiring harness assembly, the plurality of conductive plugs being electrically connected to the side of the wiring harness assembly.
[0031] A connecting protrusion electrically connected to the side of the power transmission module, the connecting protrusion electrically connected to the side of the second conductive seat, the second conductive seat is installed inside the plug housing,
[0032] An electrical socket is installed on the side of the second conductive seat, the conductive pin is installed inside the electrical socket, and the conductive pin is electrically connected to the second conductive seat.
[0033] As a preferred embodiment of the present invention, the wiring harness assembly comprises:
[0034] An insulating sleeve, the insulating sleeve being mounted on the inner bottom of the plug housing and disposed on the side of the power transmission module, a protective sleeve being mounted inside the insulating sleeve, and having two assembly openings formed inside the protective sleeve;
[0035] An assembly block is installed inside the assembly port, and a plurality of copper assembly rods are installed at the eccentric position inside the assembly block. The inner walls on the left and right sides of the copper assembly rods are elastically connected with spring extrusion sheets.
[0036] The inner side of the spring extrusion piece is in contact with a cable body, and the cable body is installed inside the copper assembly rod. There are multiple cable bodies, and the multiple cable bodies are connected to the power transmission harness.
[0037] Wherein, an elastic positioning block is installed on the inner top of the copper assembly rod, and the conductive plug rod is installed on the inner side of the elastic positioning block. The conductive plug rod is electrically connected to the cable body.
[0038] As a preferred solution of the present invention, an assembly sleeve is provided on the side of the assembly block, a sealing cylinder is installed inside the assembly sleeve, and the cable body is provided inside the sealing cylinder.
[0039] Elastic positioning pieces are installed on the upper and lower sides of the interior of the assembly sleeve, and the elastic positioning pieces abut against the inner wall of the assembly opening.
[0040] The present invention also provides a switch cabinet comprising a switch connector.
[0041] Compared with the existing technology, one or more of the above technical solutions have the following beneficial effects:
[0042] 1. In the switch connector and the switch cabinet including the switch connector, the design of the copper assembly rod and the elastic positioning block can be used to assemble and position each cable body inside the transmission line harness, ensuring that the cable body will not become loose after assembly, and the current transmitted inside the cable body will also be transmitted to the inside of the elastic positioning block electrically connected to the inside. At the same time, the structural shape of the elastic positioning block can, on the one hand, transmit current and realize conductive operations, and on the other hand, elastically fix the conductive plug inside it to ensure the stability of the connection and assembly between the conductive plug and the copper assembly rod. It can also expand the contact area between the conductive plug and the elastic positioning block, thereby improving the conductive performance during actual use, without causing damage to the cable body, and has high safety.
[0043] 2. In the switch connector and the switch cabinet including the switch connector, the design of the sealing sleeve can, on the one hand, protect the conductive pins arranged on the inner side thereof, reducing the probability of external dust adhering to the conductive pins. On the other hand, when the conductive pins and the electrical socket are conductively connected, the inner wall of the plug shell extending to the outside of the electrical socket expands the contact area between the switch socket and the plug shell. After the switch socket and the plug shell are assembled by means of the plug rod and the plug interface, the connection between the two is more firm and stable, and is less likely to be disconnected. In addition, a sealing sleeve of a certain length can also isolate external dust and moisture, ensuring the safety of the conductive connection;
[0044] 3. In the switch connector and the switch cabinet including the switch connector, when assembling the transmission harness, the cable body part inside the transmission harness is first positioned as a whole through the sealing cylinder, and then positioned inside the copper assembly rod by means of a spring extrusion piece, so as to realize the extrusion positioning of each cable body, and the transmission harness part (the part located on the side of the cable body) and the sealing cylinder can be installed inside the plug shell by means of an elastic positioning piece, thereby installing and positioning multiple points of the entire transmission harness, ensuring that the position of the transmission harness is not easy to loosen after assembly;
[0045] 4. In the switch connector and the switch cabinet incorporating the switch connector, the rubber sleeve at the rear of the plug housing seals the connection between the power transmission harness and the plug housing, reducing the gap between the two. This prevents moisture and dust from entering the switch connector through the gap, and reduces moisture corrosion in the switch connector's electrical components. Furthermore, the reserved opening at the top provides ample space for the manual push block during disassembly, ensuring unimpeded removal. Disassembly of the switch connector can be simplified by simply pulling the manual push block, making operation simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0046] The accompanying drawings, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.
[0047] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.
[0048] Figure 1 This is a schematic diagram of the overall structure of the present invention in an electrically connected state;
[0049] Figure 2 It is an exploded view of the present invention as a whole;
[0050] Figure 3 It is a structural diagram of the switch socket of the present invention;
[0051] Figure 4 This is a schematic structural diagram of a side section of a switch socket of the present invention;
[0052] Figure 5 It is an exploded view of the switch socket of the present invention;
[0053] Figure 6 This is a schematic structural diagram of the connection between the switch plug and the power transmission harness of the present invention;
[0054] Figure 7 This is a schematic structural diagram of a side cross-section of a plug-in conductive assembly of the present invention;
[0055] Figure 8 This is a schematic diagram of the structure of the switch plug of the present invention in side section;
[0056] Figure 9 This is an exploded view of the connection between the first conductive seat and the second conductive seat of the present invention;
[0057] Figure 10 is an exploded view of the wiring harness assembly of the present invention;
[0058] Figure 11 This is a schematic structural diagram of the AA surface in the electrically connected state of the present invention;
[0059] In the picture:
[0060] 10. Switch socket; 101. Socket housing; 102. Central conductive module; 1021. Left conductive protrusion; 1022. First conductive seat; 1023. Conductive pin; 1024. Sealing sleeve; 1025. Upper connecting rod; 1026. Connecting rod; 103. Electrical connection socket; 104. Lower conductive protrusion; 105. L-shaped conductive rod; 106. Power transmission protrusion;
[0061] 20. Switch plug; 30. Transmission harness;
[0062] 40. Plug-in fixing assembly; 401. Plug housing; 4011. Rubber sleeve; 4012. Reserved opening; 402. Guide groove; 403. Upper groove; 404. Movable plate; 405. Return spring; 406. Manual push block; 407. Plug interface;
[0063] 50, plug-in conductive component; 501, power transmission module; 502, conductive plug; 503, connecting protrusion; 504, second conductive seat; 505, electrical socket;
[0064] 60. Wire harness assembly components; 601. Insulating sleeve; 602. Protective sleeve; 6021. Assembly port; 603. Assembly block; 6031. Assembly sleeve; 6032. Sealing cylinder; 6033. Elastic positioning piece; 604. Copper assembly rod; 6041. Elastic positioning block; 605. Spring extrusion piece; 606. Cable body. DETAILED DESCRIPTION
[0065] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.
[0066] See also Figures 1-11The switch connector includes a switch socket 10, a switch plug 20 and a power transmission harness 30. The switch plug 20 is plugged and fixed on the side of the switch socket 10. Two power transmission harnesses 30 are installed inside the switch plug 20. The two power transmission harnesses 30 extend to the outside of the switch plug 20. The switch plug 20 includes a plug-in fixing component 40. The plug-in fixing component 40 is plugged and fixed on the side of the switch socket 10. A plug-in conductive component 50 is provided inside the plug-in fixing component 40. The plug-in conductive component 50 is electrically connected to the switch socket 10; a wiring harness assembly component 60. The wiring harness assembly component 60 is installed on the inner bottom of the plug-in fixing component 40. The wiring harness assembly component 60 is arranged on the side of the plug-in conductive component 50. The plug-in conductive component 50 is electrically connected to the wiring harness assembly component 60. The power transmission harness 30 is assembled and positioned inside the wiring harness assembly component 60.
[0067] The above working principle: When performing operations such as closing the switch circuit and transmitting power, the transmission harness 30 is installed inside the switch plug 20 through the harness assembly component 60. At this time, the structural shape design of the harness assembly component 60, on the one hand, expands the contact area between the transmission harness 30 and the plug-in conductive component 50, and improves the conductive performance of the transmission harness 30 and the plug-in conductive component 50. On the other hand, the surface of the transmission harness 30 is installed and fixed by extrusion, which will not damage the port position of the transmission harness 30. The transmission harness 30 is unlikely to suffer fatigue fracture during long-term use, and has high safety. At the same time, the electricity transmitted to the plug-in conductive component 50 can be transmitted to the inside of the switch socket 10, and transmitted to the power equipment connected to it through the switch socket 10, to achieve operations such as closing the switch circuit and transmitting power. In addition, the plug-in fixing component 40 and the switch socket 10 are plugged and fixed in a manner that the contact area between the two is large, which is more stable when connected and fixed, and is not prone to problems such as breakage.
[0068] Specific reference Figure 3 、 Figure 4 and Figure 5 The switch socket 10 includes a socket housing 101, a central conductive module 102 is installed inside the socket housing 101, an electrical connection socket 103 is opened on the inner top of the central conductive module 102, a lower conductive protrusion 104 is fixed inside the electrical connection socket 103, the lower conductive protrusion 104 is electrically connected to the central conductive module 102, wherein the lower conductive protrusion 104 extends to the outside of the socket housing 101; an L-shaped conductive rod 105, the L-shaped conductive rod 105 is electrically connected to the top of the socket housing 101, the L-shaped conductive rod 105 is arranged on the outside of the socket housing 101, and the bottom of the L-shaped conductive rod 105 is electrically connected to the power transmission protrusion 106, which extends to the bottom of the L-shaped conductive rod 105.
[0069] In this solution, the side of the central conductive module 102 is electrically connected to a left conductive protrusion 1021, the left conductive protrusion 1021 is installed on the first conductive seat 1022, the first conductive seat 1022 and the left conductive protrusion 1021 are electrically connected, and the first conductive seat 1022 is installed inside the socket housing 101, wherein the side of the first conductive seat 1022 is electrically connected to a conductive pin 1023, the conductive pin 1023 extends to the inside of the sealing sleeve 1024, and the sealing sleeve 1024 is installed on the side of the socket housing 101.
[0070] During operation, the design of the left conductive protrusion 1021 ensures that the central conductive module 102 and the first conductive seat 1022 are in an electrically connected state, ensuring that the current transmitted to the conductive pins 1023 can be transmitted to the interior of the central conductive module 102 through the first conductive seat 1022. At the same time, the design of the sealing sleeve 1024 not only reduces the probability of external dust contacting the conductive pins 1023, but also increases the contact area between the switch socket 10 and the switch plug 20 when they are plugged in and connected, ensuring stability after the connection is fixed.
[0071] In addition, the sealing sleeve 1024 extends to the interior of the plug-in fixing component 40, and the conductive pin 1023 is electrically connected to the plug-in conductive component 50, wherein an upper connecting rod 1025 is installed on the top of the sealing sleeve 1024, and two plug rods 1026 are installed on the side of the upper connecting rod 1025, and the plug rod 1026 and the upper connecting rod 1025 extend to the interior of the plug-in fixing component 40.
[0072] In the switch connector of the present invention, the current transmitted to the interior of the central conductive module 102 can be transmitted to the interior of the L-shaped conductive rod 105 through the electrically connected lower conductive protrusion 104. The current transmitted to the interior of the L-shaped conductive rod 105 can then be transmitted to the interior of the power transmission protrusion 106 through the L-shaped conductive rod 105, and then transmitted to the power equipment through the power transmission protrusion 106.
[0073] Specific reference Figure 6 and Figure 7The plug-in fixing component 40 includes a plug shell 401, a guide groove 402 is provided at the inner top of the plug shell 401, and an upper connecting rod 1025 is slidably connected inside the guide groove 402. The guide groove 402 is arranged above the plug conductive component 50, wherein a sealing sleeve 1024 is movably provided inside the plug shell 401; an upper groove 403, the upper groove 403 is provided inside the plug shell 401, and the upper groove 403 is arranged on the side of the guide groove 402, and a movable plate 404 is slidably connected inside the upper groove 403, wherein both sides of the bottom of the movable plate 404 are connected with return springs 405, and the return spring 405 is installed at the inner bottom of the upper groove 403; a manual push block 406, the manual push block 406 is installed on the side of the movable plate 404, the manual push block 406 is slidably connected to the top of the plug shell 401, and plug interfaces 407 are provided inside the left and right sides of the manual push block 406, and the plug interface 407 is snap-connected to the plug rod 1026.
[0074] In this solution, a wiring harness assembly component 60 is installed on the inner bottom of the plug housing 401, and a rubber sleeve 4011 is fixed to the outer side of the bottom of the plug housing 401, wherein a reserved opening 4012 is opened on the top of the rubber sleeve 4011, and the reserved opening 4012 is set on the side of the manual push block 406, and the reserved opening 4012 and the manual push block 406 match, and a power transmission harness 30 is set through the inside of the rubber sleeve 4011.
[0075] During specific operation, the design of the rubber sleeve 4011 can be used to assemble and fix the power transmission harness 30 after being assembled on the outside, and to mask the gap at the connection between the power transmission harness 30 and the plug-in fixing component 40 to reduce the probability of external dust or moisture entering the plug-in fixing component 40.
[0076] In the switch connector of the present invention, when connecting the receptacle housing 101 and the plug housing 401, the sealing sleeve 1024 mounted on the side of the receptacle housing 101 is extended into the interior of the plug housing 401. At this point, the upper connecting rod 1025 and the plug rod 1026 mounted on the top of the sealing sleeve 1024 penetrate the guide slot 402 and press against the manual push block 406 on its side. When the plug rod 1026 extends into the interior of the plug opening 407, the receptacle housing 101 is securely connected. To disassemble, the manual push block 406 is manually pulled, causing the movable plate 404 connected to the bottom of the manual push block 406 to move horizontally. The horizontal movement of the movable plate 404 pulls the return spring 405 attached to its bottom. When the plug opening 407 extends to the outside of the plug rod 1026, disassembly is complete. The return spring 405 then returns the manual push block 406 to its initial position.
[0077] Specific reference Figure 8 and Figure 9The plug-in conductive component 50 includes a power transmission module 501, which is installed inside the plug housing 401 and is arranged on the side of the wire harness assembly component 60. A plurality of conductive plugs 502 are installed on the side of the power transmission module 501 close to the wire harness assembly component 60, and the plurality of conductive plugs 502 are electrically connected to the side of the wire harness assembly component 60; a connecting protrusion 503, which is electrically connected to the side of the power transmission module 501 and the connecting protrusion 503 is electrically connected to the side of the second conductive seat 504, which is installed inside the plug housing 401, wherein an electrical socket 505 is installed on the side of the second conductive seat 504, and a conductive pin 1023 is installed inside the electrical socket 505, and the conductive pin 1023 is electrically connected to the second conductive seat 504.
[0078] In the switch connector of the present invention, current transmitted to the interior of the conductive plug 502 is transmitted to the interior of the power transmission module 501 and, through the electrically connected connection protrusion 503, to the interior of the second conductive seat 504. The current in the second conductive seat 504 is then transmitted to the interior of the electrical socket 505 and, through the electrically connected conductive pins 1023 within the electrical socket 505, achieves current transmission.
[0079] Specific reference Figure 10 The wiring harness assembly 60 includes an insulating sleeve 601, which is installed on the inner bottom of the plug housing 401. The insulating sleeve 601 is arranged on the side of the power transmission module 501. A protective sleeve 602 is installed inside the insulating sleeve 601. Two assembly openings 6021 are provided inside the protective sleeve 602; an assembly block 603 is installed inside the assembly opening 6021, and a plurality of copper assembly rods 604 are installed at the eccentric position inside the assembly block 603. The left and right sides of the copper assembly rods 604 are provided with a plurality of copper assembly rods 604. A spring extrusion piece 605 is elastically connected to the inner wall, wherein the inner side of the spring extrusion piece 605 is in contact with a cable body 606, and the cable body 606 is installed inside the copper assembly rod 604. There are multiple cable bodies 606, and multiple cable bodies 606 are connected to the transmission line harness 30. wherein an elastic positioning block 6041 is installed on the inner top of the copper assembly rod 604, and a conductive plug 502 is installed on the inner side of the elastic positioning block 6041, and the conductive plug 502 and the cable body 606 are electrically connected.
[0080] In this solution, an assembly sleeve 6031 is provided on the side of the assembly block 603, a sealing cylinder 6032 is installed inside the assembly sleeve 6031, and a cable body 606 is provided inside the sealing cylinder 6032, wherein elastic positioning pieces 6033 are installed on the upper and lower sides of the assembly sleeve 6031, and the elastic positioning pieces 6033 are in contact with the inner wall of the assembly port 6021.
[0081] During operation, the design of the sealing cylinder 6032 allows for centralized handling of the cables 606 of the power transmission harness 30, reducing the risk of loosening of the multiple cables 606 after assembly. Furthermore, the design of the elastic positioning piece 6033 allows for compression and fixation of the sealing cylinder 6032, ensuring its stable and secure position after assembly.
[0082] In the switch connector of the present invention, the design of the copper assembly rod 604 and the spring extrusion piece 605 allows the portion of the cable body 606 extending through the copper assembly rod 604 to be squeezed, ensuring that the cable body 606 will not loosen after assembly. Furthermore, the structural design of the elastic positioning block 6041 not only squeezes and secures the conductive plug 502 extending through it, ensuring that the electrical connection between the conductive plug 502 and the cable body 606 is not prone to loosening, but also expands the contact area with the conductive plug 502, improving electrical conductivity. Furthermore, the vacuum portion on the inner wall of the elastic positioning block 6041 does not affect the heat dissipation effect when electrically connected, providing increased safety.
[0083] The present invention also provides a switch connector (see Figures 1-11 ) switch cabinet.
[0084] Without limitation, any person skilled in the art who is familiar with the technical field can make equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, and these changes should be covered by the protection scope of the present invention.
Claims
1. A switch connector, comprising a switch socket (10), a switch plug (20) and a power transmission harness (30), characterized in that: A switch plug (20) is fixedly connected to the side of the switch socket (10), and two power transmission harnesses (30) are installed inside the switch plug (20). The two power transmission harnesses (30) extend to the outside of the switch plug (20). Wherein, the switch plug (20) includes: A plug-in fixing component (40), the plug-in fixing component (40) is plugged and fixed to the side of the switch socket (10), a plug-in conductive component (50) is provided inside the plug-in fixing component (40), and the plug-in conductive component (50) and the switch socket (10) are electrically connected; A wire harness assembly component (60) is installed on the inner bottom of the plug-in fixing component (40), the wire harness assembly component (60) is arranged on the side of the plug-in conductive component (50), the plug-in conductive component (50) and the wire harness assembly component (60) are electrically connected, and a power transmission harness (30) is assembled and positioned inside the wire harness assembly component (60).
2. The switch connector according to claim 1, wherein: The switch socket (10) comprises: A socket housing (101) is provided with a central conductive module (102) installed inside the socket housing (101), an electrical connection socket (103) is provided on the inner top of the central conductive module (102), a lower conductive protrusion (104) is fixedly inserted into the inner portion of the electrical connection socket (103), and the lower conductive protrusion (104) is electrically connected to the central conductive module (102). Wherein, the lower conductive protrusion (104) extends to the outside of the socket housing (101); An L-shaped conductive rod (105) is electrically connected to the top of the socket housing (101), the L-shaped conductive rod (105) is arranged on the outside of the socket housing (101), and the bottom of the L-shaped conductive rod (105) is electrically connected to a power transmission protrusion (106), and the power transmission protrusion (106) extends to the bottom of the L-shaped conductive rod (105).
3. The switch connector according to claim 2, wherein: The side of the central conductive module (102) is electrically connected to a left conductive protrusion (1021), the left conductive protrusion (1021) is mounted on a first conductive seat (1022), the first conductive seat (1022) and the left conductive protrusion (1021) are electrically connected, and the first conductive seat (1022) is mounted inside the socket housing (101). The side of the first conductive seat (1022) is electrically connected to a conductive pin (1023), and the conductive pin (1023) extends to the inside of a sealing sleeve (1024), and the sealing sleeve (1024) is installed on the side of the socket housing (101).
4. The switch connector according to claim 3, wherein: The sealing sleeve (1024) extends into the interior of the plug-in fixing assembly (40), and the conductive pin (1023) is electrically connected to the plug-in conductive assembly (50). An upper connecting rod (1025) is installed on the top of the sealing sleeve (1024), and two plug-in rods (1026) are installed on the side of the upper connecting rod (1025). The plug-in rods (1026) and the upper connecting rod (1025) extend into the interior of the plug-in fixing assembly (40).
5. The switch connector according to claim 4, characterized in that: The plug-in fixing assembly (40) includes: A plug housing (401) is provided with a guide groove (402) on the inner top of the plug housing (401), the upper connecting rod (1025) is slidably connected to the interior of the guide groove (402), and the guide groove (402) is provided above the plug-in conductive component (50). Wherein, the sealing sleeve (1024) is movably provided inside the plug housing (401); An upper groove (403), the upper groove (403) is opened inside the plug housing (401), the upper groove (403) is arranged on the side of the guide groove (402), and a movable plate (404) is slidably connected inside the upper groove (403). Wherein, both sides of the bottom of the movable plate (404) are connected with return springs (405), and the return springs (405) are installed at the inner bottom of the upper groove (403); A manual push block (406) is installed on the side of the movable plate (404), and the manual push block (406) is slidably connected to the top of the plug shell (401). Plug interfaces (407) are provided inside the left and right sides of the manual push block (406), and the plug interfaces (407) are snap-connected to the plug rod (1026).
6. The switch connector according to claim 5, characterized in that: A wire harness assembly component (60) is installed on the inner bottom of the plug housing (401), and a rubber sleeve (4011) is fixedly connected to the outer side of the bottom of the plug housing (401). The top of the rubber sleeve (4011) is provided with a reserved opening (4012), the reserved opening (4012) is arranged on the side of the manual push block (406), the reserved opening (4012) and the manual push block (406) match each other, and a power transmission harness (30) is provided through the interior of the rubber sleeve (4011).
7. The switch connector according to claim 6, characterized in that: The plug-in conductive component (50) includes: A power transmission module (501), the power transmission module (501) being installed inside the plug housing (401), the power transmission module (501) being arranged on a side of the wiring harness assembly component (60), a plurality of conductive plugs (502) being installed on a side of the power transmission module (501) close to the wiring harness assembly component (60), the plurality of conductive plugs (502) being electrically connected to the side of the wiring harness assembly component (60); a connecting protrusion (503), the connecting protrusion (503) being electrically connected to a side surface of the power transmission module (501), the connecting protrusion (503) being electrically connected to a side surface of a second conductive seat (504), the second conductive seat (504) being installed inside the plug housing (401), An electrical socket (505) is installed on the side of the second conductive seat (504), the conductive pin (1023) is installed inside the electrical socket (505), and the conductive pin (1023) is electrically connected to the second conductive seat (504).
8. The switch connector according to claim 7, wherein: The wiring harness assembly (60) includes: an insulating sleeve (601), the insulating sleeve (601) being installed on the inner bottom of the plug housing (401), the insulating sleeve (601) being arranged on the side of the power transmission module (501), a protective sleeve (602) being installed inside the insulating sleeve (601), and two assembly openings (6021) being provided inside the protective sleeve (602); An assembly block (603) is installed inside the assembly opening (6021). A plurality of copper assembly rods (604) are installed at an eccentric position inside the assembly block (603). Spring extrusion sheets (605) are elastically connected to the inner walls on both sides of the copper assembly rods (604). The inner side of the spring extrusion sheet (605) is in contact with a cable body (606), and the cable body (606) is installed inside the copper assembly rod (604). There are multiple cable bodies (606), and the multiple cable bodies (606) are connected to the power transmission harness (30). The inner top of the copper assembly rod (604) is installed with an elastic positioning block (6041), the inner side of the elastic positioning block (6041) is installed with the conductive plug rod (502), and the conductive plug rod (502) is electrically connected to the cable body (606).
9. The switch connector according to claim 8, characterized in that: An assembly sleeve (6031) is provided on the side of the assembly block (603), a sealing cylinder (6032) is installed inside the assembly sleeve (6031), and the cable body (606) is provided inside the sealing cylinder (6032). Elastic positioning pieces (6033) are installed on the upper and lower sides of the interior of the assembly sleeve (6031), and the elastic positioning pieces (6033) abut against the inner wall of the assembly opening (6021).
10. A switch cabinet comprising the switch connector according to any one of claims 1 to 9.
Citation Information
Patent Citations
Cable connector with separation switch
CN118539235A
Cited By
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