On-line displacement puncture type conduction electrical shunt

Abstract

The utility model discloses an on-line displacement puncture type conduction electrical shunt, which comprises a base, a gland, a puncture terminal and a PCB (printed circuit board), the gland is connected onto the base, a wire fixing space is enclosed by the gland and the base, the puncture terminal is arranged on the base and positioned in the wire fixing space, the PCB is embedded in the base, the PCB is electrically connected with the puncture terminal, the gland is provided with a clamping block, the clamping block is arranged on the gland, and the PCB is electrically connected with the puncture terminal. The pressing cover can move downwards relative to the base so that the clamping block can be clamped into the clamping groove. According to the utility model, the electric connection between the circuit and the load can be realized without bending or twisting the circuit, the length of the required electric connection wire between the load and the circuit can be effectively shortened, the space in the cabinet is saved, and before the pressing cover is pressed down, the electric connection wire can move on the circuit, so that the electric connection between the circuit and the load can be realized. In this way, the electric connection between a plurality of loads at different positions and the same line can be facilitated, and winding and crossing of connecting lines between different loads can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the field of electrical power supply equipment in a cabinet, in particular to an online displacement puncture type conductive electrical shunt. Background Art

[0002] With the current trend towards customization and intelligentization, cabinets such as cabinets, wardrobes, and wine cabinets are increasingly equipped with loads with various functions, such as lighting components, disinfection components, drying components, and automatic door opening and closing components. These loads often require connection to external power supply equipment to obtain power to facilitate their effective operation.

[0003] The connection between the load in the cabinet and the external power supply equipment is inseparable from the setting of the electrical power supply circuit in the cabinet. However, most of the circuits in the cabinet are now independently set for a single load line. However, in the actual circuit layout, due to the different number and installation positions of loads in different cabinets, the lines corresponding to each load often need to be bent or twisted, which can easily cause damage to the lines. In addition, the lines are prone to entanglement or crossing, resulting in poor flexibility. Utility Model Content

[0004] The purpose of the present utility model is to provide an online displacement piercing conductive electrical shunt that can solve one or more of the above problems.

[0005] According to one aspect of the utility model, an online displacement piercing conductive electrical shunt is provided, comprising a base, a pressure cover, a piercing terminal and a PCB, wherein the pressure cover is connected to the base and encloses a wire fixing space together with the base, the piercing terminal is arranged on the base and is located in the wire fixing space, the PCB is embedded in the base, the PCB is electrically connected to the piercing terminal, the pressure cover is provided with a card block, and the base is provided with a card slot, and the pressure cover can be moved downward relative to the base so that the card block is stuck in the card slot.

[0006] The beneficial effects of the present invention are as follows: the present invention can be used for the arrangement of electrical power supply lines for loads in a cabinet, and a line can pass through the fixed line space thereof. At this time, the user can adapt the position of the present invention to the position of the load to be connected by moving the present invention, and then the present invention can be effectively fixed on the line by pressing down the pressure cover, and the piercing terminal can pierce the surface of the line, so that the piercing terminal is electrically connected to the internal terminal of the above-mentioned line, and then the present invention can be connected to the load in the cabinet to achieve the connection between the load in the cabinet and the above-mentioned line. Thus, by using the present invention, the electrical connection between the line and the load can be achieved by avoiding bending or twisting the line, and the length of the electrical connection wire between the required load and the line can be effectively shortened, saving space in the cabinet, and because the present invention can be moved on the line before the pressure cover is pressed down, the present invention can also facilitate the electrical connection of multiple loads in different positions with the same line, and can effectively avoid the entanglement and crossing of the connection lines between different loads, and has strong flexibility.

[0007] In some embodiments, the present invention further comprises a terminal block, the piercing terminal is connected to the terminal block, and the terminal block is embedded in the base. By providing the terminal block, the piercing terminal can be easily disassembled and maintained.

[0008] In some embodiments, the piercing terminal is integrally connected to the base. The integrated design of the piercing terminal and the base can improve the reliability of the piercing terminal being fixed on the base and reduce the probability of the piercing terminal being displaced.

[0009] In some embodiments, the gland is provided with a guide block, and the base is provided with a guide groove, wherein the guide block is disposed in the guide groove so as to be movable up and down. The provision of the guide block and the guide groove can guide the relative movement between the gland and the base, thereby reducing the probability of misalignment of the gland when the gland moves.

[0010] In some embodiments, the gland is provided with a positioning protrusion, which is arranged opposite to the piercing terminal. The positioning protrusion can increase the contact area between the gland and the circuit after the gland is pressed down, thereby improving the fixing reliability of the gland to the circuit.

[0011] In some embodiments, the present invention further includes a female outlet socket, which is embedded in the base and electrically connected to the PCB. The female outlet socket can facilitate the connection with the wire connected to the load.

[0012] In some embodiments, the present invention further includes a control socket, which is embedded in the base and electrically connected to the PCB. The control socket can be easily connected to the control device to facilitate the operation of the present invention.

[0013] In some embodiments, the present invention further includes a button, the button being mounted on the base, the PCB being provided with a trigger, and the button being provided on the trigger. The provision of the button can facilitate switching the working mode of the present invention.

[0014] In some embodiments, the PCB is provided with a wireless control module. The provision of the wireless control module can facilitate an external control device to control the operation of the present invention via a wireless network. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of an online displacement piercing conductive electrical shunt according to an embodiment of the present invention.

[0016] Figure 2 This is a cross-sectional view of a structural schematic diagram of an online displacement piercing conductive electrical shunt according to an embodiment of the present invention.

[0017] Figure 3 This is a schematic diagram of the use of an online displacement piercing conductive electrical shunt according to an embodiment of the present utility model.

[0018] Figure 4 This is a structural schematic diagram of an online displacement piercing conductive electrical shunt according to an embodiment of the present invention.

[0019] Figure 5 This is a cross-sectional view of a structural schematic diagram of an online displacement piercing conductive electrical shunt according to an embodiment of the present invention.

[0020] Figure 6 This is a schematic diagram of the use of an online displacement piercing conductive electrical shunt according to an embodiment of the present utility model.

[0021] Figure 7 This is a structural schematic diagram of an online displacement piercing conductive electrical shunt according to an embodiment of the present invention.

[0022] Figure 8 This is a schematic diagram of the use of an online displacement piercing conductive electrical shunt according to an embodiment of the present utility model.

[0023] In the figure: 1. Base, 2. Gland, 3. Piercing terminal, 4. PCB, 5. Terminal block, 6. Outlet female socket, 7. Control female socket, 8. Button, 11. Mounting slot, 12. Card slot, 13. Guide slot, 21. Protruding arm, 22. Card block, 23. Guide block, 24. Positioning protrusion, 40. Load in the cabinet, 50. Sensor, 60. External control device. DETAILED DESCRIPTION

[0024] The present invention will be further described in detail below with reference to the accompanying drawings.

[0025] Example 1

[0026] refer to Figure 1 、 Figure 2 and Figure 3 , an online displacement piercing conductive electrical shunt of this embodiment includes a base 1, a pressure cover 2, a piercing terminal 3 and a PCB 4.

[0027] The base 1 is provided with a plurality of mounting grooves 11, and the bottom of the gland 2 is provided with a plurality of protruding arms 21. In this embodiment, there are preferably two mounting grooves 11 and two protruding arms 21, and the two protruding arms 21 extend into the two mounting grooves 11 in a one-to-one correspondence, so that the gland 2 is connected to the base 1. After the connection, a fixed wire space is enclosed between the base 1 and the gland 2.

[0028] The PCB 4 is fixedly mounted in the base 1 by means of bolts. Common electrical modules such as a transformer module and a rectifier module can be set on the PCB 4 according to the load in the cabinet to be connected.

[0029] The online displacement piercing conductive electrical shunt of this embodiment also includes a terminal seat 5. There can be multiple piercing terminals 3. The bottom ends of all piercing terminals 3 are fixedly embedded in the terminal seat 5 so that all piercing terminals 3 are fixedly connected to the terminal seat 5. A groove is also provided on the base 1. The terminal seat 5 is fixedly embedded in the groove of the base 1 so that the piercing terminals 3 can be arranged on the base 1.

[0030] In addition, a plurality of plug-in terminals are provided on the PCB 4 , and the plug-in terminals are inserted into the terminal base 5 to contact the piercing terminals 3 , thereby electrically connecting the PCB 4 and the piercing terminals 3 .

[0031] The top of the piercing terminal 3 is provided with a piercing needle, and the piercing terminal 3 is located in the fixed wire space after being set, so that the piercing needle of the piercing terminal 3 is also exposed from the fixed wire space.

[0032] The pressure cover 2 is further provided with a card block 22 on one side of the bottom of its protruding arm 21, and the number of the card blocks 22 is preferably two, and the base 1 is further provided with a card slot 12, the number of the card slot 12 and the number of the card blocks 22 are equivalent. After the pressure cover 2 is set on the base 1, it can move up and down relative to the base 1, and the pressure cover 2 can move down a certain distance relative to the base 1 so that the two card blocks 22 are respectively inserted into the two card slots 12. At this time, the pressure cover 2 can be fixed on the base 1.

[0033] A guide block 23 is also provided on the bottom of the gland 2, and a guide groove is provided on the terminal seat 5. The guide block 23 is inserted into the guide groove, and the guide block 23 is arranged on the guide groove so as to be movable up and down. When the gland 2 moves up and down on the base 1, the guide block 23 can also move up and down along the guide groove, thereby guiding the movement of the gland 2.

[0034] The pressure cover 2 is further provided with a positioning protrusion 24 , which is arranged opposite to the piercing terminal 3 , that is, the positioning protrusion 24 is located directly above the piercing terminal 3 .

[0035] The online displacement piercing conductive electrical shunt of this embodiment also includes an outlet female socket 6, and there are preferably two outlet female sockets 6. The two outlet female sockets 6 are fixedly embedded on both sides of the base 1, and the two outlet female sockets 6 are electrically connected to the PCB 4 through wires.

[0036] When the online displacement piercing conductive electrical shunt of this embodiment is in use, the electrical shunt can be set on the main line in the cabinet. At this time, the main line can pass through the fixed line space of the electrical shunt. Then the user can move the electrical shunt on the main line according to the location of the load in the cabinet that is electrically connected to the main line. When the position of the electrical shunt matches the position of the load, the pressure cover 2 can be pressed down so that the card block of the pressure cover 2 can be inserted into the card slot 12 of the base 1, that is, the pressure cover 2 and the base 1 can jointly clamp the main line so that The electrical shunt can be fixed at this position of the main circuit. At the same time, as the pressure cover 2 is pressed down, under the action of external force, the piercing needle on the piercing terminal 3 can pierce the outer skin of the main circuit to contact the conductor in the main circuit, so that the electrical shunt can be electrically connected to the main circuit, and then the wire connected to the load can be connected to the outlet female socket 6, so that the load can be electrically connected to the main circuit through the upper displacement piercing conductive electrical shunt of the line, so that the main circuit can supply power to the load to ensure the effective operation of the load.

[0037] In actual use, different outlet sockets 6 on an online displacement piercing conductive electrical shunt can be respectively connected to the same type of loads in the cabinet, and there are multiple loads in different positions in the cabinet. Multiple online displacement piercing conductive electrical shunts can be set on the same main line to effectively match the connection needs of loads in the cabinet at different positions.

[0038] By using this online displacement piercing conductive electrical shunt, the electrical connection between the main line and the load in the cabinet can be achieved without bending or twisting the main line. It can also effectively shorten the length of the wire required for the electrical connection between the load in the cabinet and the main line, saving space in the cabinet. It can also effectively avoid the connection lines between loads in different cabinets from being entangled and crossed, and has strong flexibility.

[0039] The in-line displacement piercing conductive electrical shunt of this embodiment further includes a control socket 7, which is fixedly mounted on the base 1 and electrically connected to the PCB 4 via a wire. The control socket 7 can be connected to the wire of the sensor 50 or the external control device 60.

[0040] When the control socket 7 is connected to the wire of the sensor 50 so that the sensor 50 is electrically connected to the PCB 4, the sensor 50 can preferably be an infrared sensor. When the present electrical shunt is used, the operation of the switch load can be controlled based on the sensing condition of the sensor. For example, when the sensor senses someone approaching, the load is turned on accordingly. When the control socket 7 is connected to the wire of the external control device 60 so that the external control device 60 is electrically connected to the PCB 4, the user can directly control the operation of the load through the external control device.

[0041] The online displacement piercing conductive electrical shunt of this embodiment further includes a button 8, which is pressably mounted on the top of the base 1. A trigger member is provided on the PCB 4, and the button 8 is disposed on the trigger member. Pressing the button 8 triggers the trigger member. In this embodiment, the user can change the control of the load within the cabinet by the PCB 4 by pressing the button 8. Preferably, the online displacement piercing conductive electrical shunt can provide centralized or decentralized control of the load within the cabinet, and the button 8 can selectively switch between the centralized and decentralized control modes.

[0042] When the on-line displacement piercing conductive electrical shunt is in the centralized control mode, one on-line displacement piercing conductive electrical shunt can simultaneously control all the loads in the cabinet electrically connected to the same main line; when the on-line displacement piercing conductive electrical shunt is in the distributed control mode, one on-line displacement piercing conductive electrical shunt can only control the loads in the cabinet electrically connected to it.

[0043] The PCB 4 on the online displacement puncture type conductive electrical shunt of this embodiment is also provided with a wireless control module, and external devices such as external mobile phones can be wirelessly connected to the wireless control module through wireless networks such as WiFi or Bluetooth, so that users can control the operation of the online displacement puncture type conductive electrical shunt through external devices, thereby controlling the operation of the load in the cabinet connected to the online displacement puncture type conductive electrical shunt, such as wirelessly controlling the switch of the load in the cabinet through a mobile phone.

[0044] Example 2

[0045] refer to Figure 4 、 Figure 5 and Figure 6 , an online displacement piercing conductive electrical shunt of this embodiment includes a base 1, a pressure cover 2, a piercing terminal 3 and a PCB 4.

[0046] The base 1 is provided with a plurality of mounting grooves 11, and the bottom of the gland 2 is provided with a plurality of protruding arms 21. In this embodiment, there are preferably two mounting grooves 11 and two protruding arms 21, and the two protruding arms 21 extend into the two mounting grooves 11 in a one-to-one correspondence, so that the gland 2 is connected to the base 1. After the connection, a fixed wire space is enclosed between the base 1 and the gland 2.

[0047] The PCB 4 is fixedly mounted in the base 1 by means of bolts. Common electrical modules such as a transformer module and a rectifier module can be set on the PCB 4 according to the load in the cabinet to be connected.

[0048] There can be multiple piercing terminals 3 , and the bottom ends of all piercing terminals 3 are integrally fixedly connected to the base 1 so that the piercing terminals 3 can be arranged on the base 1 .

[0049] In addition, a plurality of plug-in terminals are provided on the PCB 4 , and a corresponding female socket is provided on the base 1 at the piercing terminal 3 , and the plug-in terminal is inserted into the female socket, thereby electrically connecting the PCB 4 and the piercing terminal 3 .

[0050] The top of the piercing terminal 3 is provided with a piercing needle, and the piercing terminal 3 is located in the fixed wire space after being set, so that the piercing needle of the piercing terminal 3 is also exposed from the fixed wire space.

[0051] The pressure cover 2 is further provided with a card block 22 on one side of the bottom of its protruding arm 21, and the number of the card blocks 22 is preferably two, and the base 1 is further provided with a card slot 12, the number of the card slot 12 and the number of the card blocks 22 are equivalent. After the pressure cover 2 is set on the base 1, it can move up and down relative to the base 1, and the pressure cover 2 can move down a certain distance relative to the base 1 so that the two card blocks 22 are respectively inserted into the two card slots 12. At this time, the pressure cover 2 can be fixed on the base 1.

[0052] A guide block 23 is also provided on the bottom of the gland 2, and a guide groove 13 is provided on the base 1. The guide block 23 is inserted into the guide groove 13, and the guide block 23 is arranged on the guide groove 13 so as to be movable up and down. When the gland 2 moves up and down on the base 1, the guide block 23 can also move up and down along the guide groove 13, thereby guiding the movement of the gland 2.

[0053] The pressure cover 2 is further provided with a positioning protrusion 24 , which is arranged opposite to the piercing terminal 3 , that is, the positioning protrusion 24 is located directly above the piercing terminal 3 .

[0054] The online displacement piercing conductive electrical shunt of this embodiment also includes an outlet female socket 6, and there are preferably two outlet female sockets 6. The two outlet female sockets 6 are fixedly embedded on both sides of the base 1, and the two outlet female sockets 6 are electrically connected to the PCB 4 through wires.

[0055] When the online displacement piercing conductive electrical shunt of this embodiment is in use, the electrical shunt can be set on the main line in the cabinet. At this time, the main line can pass through the fixed line space of the electrical shunt. Then the user can move the electrical shunt on the main line according to the location of the load in the cabinet that is electrically connected to the main line. When the position of the electrical shunt matches the position of the load, the pressure cover 2 can be pressed down so that the card block of the pressure cover 2 can be inserted into the card slot 12 of the base 1, that is, the pressure cover 2 and the base 1 can jointly clamp the main line so that The electrical shunt can be fixed at this position of the main circuit. At the same time, as the pressure cover 2 is pressed down, under the action of external force, the piercing needle on the piercing terminal 3 can pierce the outer skin of the main circuit to contact the conductor in the main circuit, so that the electrical shunt can be electrically connected to the main circuit, and then the wire connected to the load can be connected to the outlet female socket 6, so that the load can be electrically connected to the main circuit through the upper displacement piercing conductive electrical shunt of the line, so that the main circuit can supply power to the load to ensure the effective operation of the load.

[0056] In actual use, different outlet sockets 6 on an online displacement piercing conductive electrical shunt can be respectively connected to the same type of loads in the cabinet, and there are multiple loads in different positions in the cabinet. Multiple online displacement piercing conductive electrical shunts can be set on the same main line to effectively match the connection needs of loads in the cabinet at different positions.

[0057] By using this online displacement piercing conductive electrical shunt, the electrical connection between the main line and the load in the cabinet can be achieved without bending or twisting the main line. It can also effectively shorten the length of the wire required for the electrical connection between the load in the cabinet and the main line, saving space in the cabinet. It can also effectively avoid the connection lines between loads in different cabinets from being entangled and crossed, and has strong flexibility.

[0058] The in-line displacement piercing conductive electrical shunt of this embodiment further includes a control socket 7, which is fixedly mounted on the base 1 and electrically connected to the PCB 4 via a wire. The control socket 7 can be connected to the wire of the sensor 50 or the external control device 60.

[0059] When the control socket 7 is connected to the wire of the sensor 50 so that the sensor 50 is electrically connected to the PCB 4, the sensor 50 can preferably be an infrared sensor. When the present electrical shunt is used, the operation of the switch load can be controlled based on the sensing conditions of the sensor. For example, when the sensor senses someone approaching, the load is turned on accordingly. When the control socket 7 is connected to the wire of the external control device 60 so that the external control device is electrically connected to the PCB 4, the user can directly control the operation of the load through the external control device 60.

[0060] The online displacement piercing conductive electrical shunt of this embodiment further includes a button 8, which is pressably mounted on the top of the base 1. A trigger member is provided on the PCB 4, and the button 8 is disposed on the trigger member. Pressing the button 8 triggers the trigger member. In this embodiment, the user can change the control of the load within the cabinet by the PCB 4 by pressing the button 8. Preferably, the online displacement piercing conductive electrical shunt can provide centralized or decentralized control of the load within the cabinet, and the button 8 can selectively switch between the centralized and decentralized control modes.

[0061] When the on-line displacement piercing conductive electrical shunt is in the centralized control mode, one on-line displacement piercing conductive electrical shunt can simultaneously control all the loads in the cabinet electrically connected to the same main line; when the on-line displacement piercing conductive electrical shunt is in the distributed control mode, one on-line displacement piercing conductive electrical shunt can only control the loads in the cabinet electrically connected to it.

[0062] The PCB 4 on the online displacement puncture type conductive electrical shunt of this embodiment is also provided with a wireless control module, and external devices such as external mobile phones can be wirelessly connected to the wireless control module through wireless networks such as WiFi or Bluetooth, so that users can control the operation of the online displacement puncture type conductive electrical shunt through external devices, thereby controlling the operation of the load in the cabinet connected to the online displacement puncture type conductive electrical shunt, such as wirelessly controlling the switch of the load in the cabinet through a mobile phone.

[0063] Example 3

[0064] refer to Figure 7 and Figure 8 The structure of an online displacement piercing conductive electrical shunt in this embodiment is basically the same as that of the online displacement piercing conductive electrical shunt in Example 1. The main difference is that the two outlet female sockets 6 of the online displacement piercing conductive electrical shunt in this embodiment are both arranged on the same side of the base 1, and the button 8 can be pressed and embedded on the side of the base 1.

[0065] The above descriptions are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, and these all fall within the scope of protection of the present invention.

Claims

1. An online displacement puncture type conductive electrical shunt, characterized in that: Including base, gland, piercing terminal and PCB, The gland is connected to the base and forms a fixed wire space with the base. The piercing terminal is provided on the base and is located in the fixed wire space. The PCB is embedded in the base and is electrically connected to the piercing terminal. The pressure cover is provided with a clamping block, and the base is provided with a clamping slot. The pressure cover can move downward relative to the base so that the clamping block is clamped into the clamping slot.

2. The online displacement piercing conductive electrical shunt according to claim 1, characterized in that: It comprises a terminal seat, the piercing terminal is connected to the terminal seat, and the terminal seat is embedded in the base.

3. The online displacement piercing conductive electrical shunt according to claim 1, characterized in that: The piercing terminal is integrally connected to the base.

4. The online displacement piercing conductive electrical shunt according to claim 1, characterized in that: The pressure cover is provided with a guide block, the base is provided with a guide groove, and the guide block is arranged on the guide groove so as to be movable up and down.

5. The online displacement piercing conductive electrical shunt according to claim 1, characterized in that: The pressure cover is provided with a positioning protrusion, and the positioning protrusion and the piercing terminal are arranged opposite to each other.

6. The online displacement piercing conductive electrical shunt according to claim 1, characterized in that: It includes a female outlet seat, which is embedded in the base and electrically connected to the PCB.

7. The online displacement piercing conductive electrical shunt according to claim 1, characterized in that: It includes a control female seat, which is embedded in the base and electrically connected to the PCB.

8. The online displacement piercing conductive electrical shunt according to claim 1, characterized in that: The device comprises a button, which is mounted on a base; a triggering member is provided on the PCB, and the button is arranged on the triggering member.

9. The online displacement piercing conductive electrical shunt according to claim 1, characterized in that: The PCB is provided with a wireless control module.

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