CN215497196U

CN215497196U - Conductive connection head and connection assembly

Info

Publication number: CN215497196U
Application number: CN202120980829.8U
Authority: CN
Inventors: 谢利兵; 张骢; 陈实; 邹伟宏; 柳保林; 邓智
Original assignee: Huizhou Cdn Industrial Development Co ltd
Current assignee: Shanghai Dingzhe Lighting Appliance Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2022-01-11
Anticipated expiration: 2031-05-08

Abstract

The utility model relates to the technical field of rail equipment, in particular to a conductive connection head and a connection assembly. Comprises a connection box, an ejection device and a transmission mechanism; the ejection device is arranged in the connecting box and is provided with an elastic sheet; the transmission mechanism is rotatably arranged on the connection box and is in transmission connection with the ejection device; the connection box is correspondingly provided with a clearance hole at the popping position of the elastic sheet; the transmission mechanism controls the popping device to act in the connection box and pop the elastic sheet through mechanical rotation. According to the utility model, through the internal transmission mechanism and the ejection device, after the connecting head moves to the proper position of the track strip, the elastic sheet in the connecting box is moved and ejected out of the clearance groove, so that the connecting head is fixed on the track strip, and electricity taking is completed.

Description

Conductive connection head and connection assembly

Technical Field

The utility model relates to the technical field of rail equipment, in particular to a conductive connection head and a connection assembly.

Background

With the development of track equipment, track lamps or track electrical equipment are more and more favored by people or merchants, but the quality of track devices in the market at present is not uniform, and a plurality of problems exist at the same time. For example, the guide rail connector head is inconvenient dismantlement after the installation in the existing market, and the guide rail all need be dismantled to dismantlement usually, and the operation is complicated to the easy contact failure of connection between the adjacent guide rail triggers to strike sparks and arouses the risk of fire, has great safety risk. In the aspect of getting the electricity, present connection head all can only be at the both ends of guide rail, and the application scene is low, and the practicality is poor.

Disclosure of Invention

The utility model provides a conductive connector and a connector assembly, aiming at solving the technical problems that the current rail connector is inconvenient to assemble and disassemble, has certain safety risk and is single in power taking mode.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a conductive connection head comprises a connection box, an ejection device and a transmission mechanism; the ejection device is arranged in the connection box and is provided with an elastic sheet; the transmission mechanism is rotatably arranged on the connection box and is in transmission connection with the ejection device; the connection box is provided with a clearance hole corresponding to the popping position of the elastic sheet; the transmission mechanism controls the popping device to act in the connection box and pop up the elastic sheet through mechanical rotation.

Furthermore, the transmission mechanism comprises a pressing sheet, one end of the pressing sheet is provided with a shaft seat, the connection box is provided with a rotating shaft corresponding to the shaft seat, and the pressing sheet is rotatably arranged on the connection box through the matching of the shaft seat and the rotating shaft; the pressing sheet is fixedly connected with a transmission rod on the shaft seat, and the transmission rod is in transmission connection with the ejecting device.

Furthermore, the pressing sheet is attached to the lower surface or the upper surface of the connection box, and the rotating axis of the pressing sheet is arranged at the bottom or the top of the connection box.

Further, the ejection device comprises a sliding seat, and the sliding seat is arranged at one end of the ejection device; a vertical sliding groove corresponding to the transmission rod is formed in the sliding seat, and the transmission rod is installed on the vertical sliding groove; the transmission rod slides on the vertical sliding groove when the pressing sheet rotates, and drives the popping device to horizontally move in the connection box.

Furthermore, the two ends of the sliding seat are provided with convex blocks, transverse sliding grooves corresponding to the convex blocks are arranged in the connection box, and the popping device is arranged in the connection box in a sliding mode through the matching of the convex blocks and the transverse sliding grooves.

Furthermore, the elastic sheet comprises a fixing sheet and a copper sheet; the ejecting device comprises a fixed sheet ejecting mechanism and a copper sheet ejecting mechanism; the fixing piece ejection mechanism is in control connection with the fixing piece, and the copper sheet ejection mechanism is in control connection with the copper sheet.

Further, the copper sheet ejecting mechanism comprises a separation block and a bracket; the copper sheet is provided with two, two the copper sheet passes through the connecting strip and installs relatively on the support, and close up the setting, it sets up at two to separate the piece between the connecting strip, the width that separates the piece sets up along the copper sheet toward support direction constriction.

Further, the separation block is a triangular prism.

Furthermore, one end of the fixing piece is connected with the sliding seat, the other end of the fixing piece is provided with two opposite fixing clamps, the fixing clamps are elastically compressed in the junction box, and the fixing clamps are driven to switch between an ejecting state and a contracting state in the junction box through axial rotation of the pressing piece.

The utility model also provides a connection assembly, which comprises two track strips and two conductive connection heads; the two connecting heads are respectively arranged in the two track strips and are electrically connected through a lead; and the two track strips are electrically conducted through the matching of the two connecting heads.

According to the utility model, through the internal transmission mechanism and the ejection device, after the connecting head moves to the proper position of the track strip, the elastic sheet in the connecting box moves and ejects out of the clearance groove, so that the connecting head is fixed on the track strip, and electricity taking with the track strip is completed.

Drawings

Fig. 1 is a three-dimensional structure diagram of a conductive connection head according to an embodiment of the present invention in two states.

Fig. 2 is a perspective view of the conductive connection head in an ejected state according to the embodiment of the present invention.

Fig. 3 is an exploded view of a transmission mechanism in the conductive connector according to the embodiment of the present invention.

Fig. 4 is an internal assembly structure diagram of the conductive connector according to the embodiment of the present invention.

Fig. 5 is an exploded view of a conductive connector according to an embodiment of the present invention.

Fig. 6 is a block diagram of a docking assembly according to an embodiment of the present invention.

Wherein:

the number of the connection box is 10, the number of the transverse sliding grooves is 11, and the number of the stop salient points is 12;

the ejecting device is 20, the sliding seat is 21, the separating block is 22, the support is 23, the vertical sliding groove is 211, and the bump is 212;

the transmission mechanism is 30, the pressing sheet is 31, the shaft seat is 32, and the transmission rod is 33;

the spring plate is 40, the fixing plate is 41, and the copper plate is 42.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Examples

Fig. 1 is a perspective view showing a conductive connection head according to the present embodiment in two states.

As shown in fig. 1, this embodiment provides an electrically conductive connector, and this electrically conductive connector is applied to the track strip, can realize getting of track strip or other track equipment's electric connection. Specifically, referring to fig. 1 to 5, the conductive connector includes a connector box 10, an ejection device 20, and a transmission mechanism 30, and in terms of function, the connector box 10 is mainly used for loading the ejection device 20, and the whole connector is installed in a track bar, so that the aspect ratio of the connector box 10 matches the built-in space of the track bar. The transmission mechanism 30 is used for realizing the action of the external personnel for controlling the ejecting device 20, and further realizing the ejection of the elastic sheet 40 on the rail connecting head.

In the aspect of a specific connection structure, the ejection device 20 is installed in the connection box 10, meanwhile, the ejection device 20 is provided with an elastic sheet 40, the elastic sheet 40 can be ejected out of the ejection device 20, and then clamping between the connection head and the rail strip is fixed or electricity is obtained. More specifically, the transmission mechanism 30 is rotatably mounted on the docking box 10 and is in transmission connection with the ejecting device 20, and the docking box 10 is provided with a clearance hole corresponding to the ejecting position of the elastic sheet 40. When the docking box 10 is in a loading and unloading state, the elastic sheet 40 is accommodated in the docking box 10, and after the docking box 10 moves to a preset position, the transmission mechanism 30 mechanically rotates to control the ejection device 20 to move in the docking box 10 and eject the elastic sheet 40, and the docking head is clamped on the track strip through the elastic sheet 40 and electrically connected with the track strip.

The benefit of this embodiment lies in, this connect the head through inside drive mechanism 30 and pop-up device 20, can move the track strip suitable position back at the head of connecing, the action and will connect the shell fragment 40 in the box 10 of refuting and pop out from keeping away the dead slot, and then will connect the head to fix on the track strip, and accomplish the electricity of getting with the track strip, this fixed electricity mode of getting makes the installation of connecting the head on the track strip dismantle convenient simple, can dismantle at the optional position of track strip, the current head of connecing is dismantled the difficulty has been solved, easy contact failure coexists the problem at the potential safety hazard, the market competition of product is improved.

Referring to fig. 1-5, some embodiments of the present invention are provided below.

In terms of the transmission mechanism 30, in some embodiments, the transmission mechanism 30 includes a pressing sheet 31, one end of the pressing sheet 31 is provided with a shaft seat 32, and the docking box 10 is provided with a rotating shaft corresponding to the shaft seat 32. The pressing piece 31 is rotatably mounted on the rotating shaft of the docking box 10 via a shaft seat 32. Meanwhile, the driving rod 33 is fixedly connected to the pressing sheet 31 on the shaft seat 32, the driving rod 33 is in driving connection with the ejecting device 20, that is, the driving rod 33 is connected to the shaft seat 32, when the pressing sheet 31 rotates along the rotating shaft through the shaft seat 32, the driving rod 33 moves along with the rotation of the pressing sheet 31, and drives the ejecting device 20 to move in the docking box 10, and finally, the ejecting and the accommodating of the elastic sheet 40 are completed. Preferably, the pressing sheet 31 is attached to the lower surface of the docking box 10, and the rotation axis of the pressing sheet 31 is disposed at the bottom of the docking box 10, so that the advantage of the arrangement is that the pressing sheet 31 is disposed below the rail strip, which is convenient for an operator to operate during loading and unloading, that is, the operator completes the fixation or release of the docking head on the rail strip by pulling the pressing sheet 31.

It is also preferable that the ejector 20 includes a sliding seat 21, the sliding seat 21 is disposed at one end of the ejector 20, and the sliding seat 21 is mainly used for linking with a transmission rod 33 in the transmission mechanism 30. Specifically, the sliding seat 21 is provided with a vertical sliding groove 211 corresponding to the transmission rod 33, the transmission rod 33 is installed on the vertical sliding groove 211, and when the transmission rod 33 rotates on the pressing piece 31, the transmission rod drives the ejecting device 20 to horizontally move in the docking box 10 while sliding on the vertical sliding groove 211, so that the ejecting or accommodating action of the elastic piece 40 is finally completed. It is further preferable that the two ends of the sliding seat 21 are provided with a protrusion 212, the connection box 10 is provided with a transverse sliding groove 11 corresponding to the protrusion 212, the protrusion 212 is disposed in the transverse sliding groove 11, and the two are mutually matched, when the transmission mechanism 30 drives the ejecting device 20 to move, the ejecting device 20 utilizes the sliding of the protrusion 212 on the transverse sliding groove 11 to ensure the smooth horizontal movement.

In order to ensure that the elastic sheet 40 has sufficient stability after being ejected, the docking box 10 is internally provided with a stop convex point 12, when the transmission mechanism 30 moves to the ejection position of the elastic sheet 40, the stop convex point 12 performs stop locking on the transmission mechanism 30 or the ejection mechanism, and the elastic sheet 40 cannot be taken in on the premise that the transmission mechanism 30 is not manually pulled by the docking head. For example, the stop protrusion 12 is disposed at a corresponding position of the slide base 21 in the pop-up state, and a groove corresponding to the stop protrusion 12 is disposed on the slide base 21.

In terms of the ejector 20, in some embodiments, the elastic sheet 40 specifically includes a fixing sheet 41 and a copper sheet 42, where the fixing sheet 41 is used to fix the connection head on the track strip, and the copper sheet 42 is used to electrically connect the connection head and the track strip. On the other hand, the ejecting device 20 comprises a fixing sheet ejecting mechanism and a copper sheet ejecting mechanism; the fixing sheet ejection mechanism is in control connection with the fixing sheet 41, and the copper sheet ejection mechanism is in control connection with the copper sheet 42.

Preferably, the copper sheet ejecting mechanism specifically comprises two copper sheets 42 and a separating block 22 and a support 23, the two copper sheets 42 are relatively mounted on the support 23 through connecting strips and are arranged close to each other, the separating block 22 is arranged between the two connecting strips, and the width of the separating block 22 is narrowed along the copper sheets 42 towards the support 23. When the docking head is in a loading and unloading state, the transmission mechanism 30 is in a storage position, and at the moment, the copper sheets 42 are close to each other and stored in the docking box 10; when the connector is in the power-taking state, the transmission mechanism 30 is in the popping position, at the moment, the copper sheet 42 is popped up and arranged on the clearance groove under the action of the separation block 22, and then the electric connection between the track strip and the connector is realized. Further preferably, in the present embodiment, the partition block 22 is a triangular prism.

It is also preferable that the fixing piece 41 is connected to the sliding seat 21 at one end and provided with two opposing fixing jaws at the other end, the fixing jaws being elastically compressed in the junction box, and the fixing jaws being drivingly switched between the ejected state and the retracted state in the junction box 10 by axial rotation of the pressing piece 31. Specifically, when the connector is in a detachable state, the pressing piece 31 is in the storage position, and at this time, the fixing piece 41 is elastically compressed in the junction box along with the sliding seat 21; when the connection head is in the power-taking state, the pressing piece 31 is in the pop-up position, and at this time, the fixing piece 41 pops up on the clearance groove of the connection box 10 along with the horizontal movement of the sliding seat 21 in the connection box 10.

For better operation experience, the specific operation steps of the conductive connection head of the embodiment are provided, when an operator pulls the pressing piece 31 downward, at this time, the pressing piece 31 drives the ejecting device 20 to move in the accommodating direction through the transmission rod 33, the elastic piece 40 is in the accommodating state under the driving of the ejecting device 20, and the conductive connection head can be assembled and disassembled in the track strip. When an operator pulls the pressing sheet 31 upwards until the pressing sheet 31 is attached to the bottom of the connection head, at this time, the pressing sheet 31 drives the ejecting device 20 to move towards the ejecting direction through the transmission rod 33, the elastic sheet 40 is ejected to the clearance groove of the connection box 10 under the driving of the ejecting device 20, and the conductive connection head is fixed in the track strip and electrically connected with the track strip through the copper sheet 42.

Referring to fig. 6, the present embodiment further provides a connection assembly, which includes two track strips and the conductive connection head, specifically, the two connection heads are respectively installed in the two track strips, and the two connection heads are electrically connected through a wire, so as to complete electrical conduction between the two track strips. The benefit of this subassembly lies in, the electricity of getting of this subassembly is not limited to the track both ends, and during two track strip concatenations, even the wall has unevenness, contact failure also does not appear easily, when having solved the track concatenation, appears the track easily and strikes sparks, and then has the problem of safe risk.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The conductive connection head is characterized by comprising a connection box (10), an ejection device (20) and a transmission mechanism (30); the ejection device (20) is arranged in the connection box (10), and the ejection device (20) is provided with an elastic sheet (40); the transmission mechanism (30) is rotatably arranged on the connection box (10) and is in transmission connection with the ejection device (20); the connection box (10) is correspondingly provided with a clearance hole at the popping position of the elastic sheet (40); the transmission mechanism (30) controls the ejecting device (20) to act in the connection box (10) and eject the elastic sheet (40) through mechanical rotation.

2. The conductive connection head according to claim 1, wherein the transmission mechanism (30) comprises a pressing sheet (31), one end of the pressing sheet (31) is provided with a shaft seat (32), the connection box (10) is provided with a rotating shaft corresponding to the shaft seat (32), and the pressing sheet (31) is rotatably mounted on the connection box (10) through the matching of the shaft seat (32) and the rotating shaft; the pressing sheet (31) is fixedly connected with a transmission rod (33) on the shaft seat (32), and the transmission rod (33) is in transmission connection with the ejecting device (20).

3. The conductive connection head according to claim 2, wherein the pressing piece (31) is attached to the lower surface or the upper surface of the connection box (10), and the rotation axis of the pressing piece (31) is disposed at the bottom or the top of the connection box (10).

4. The conductive connection head according to claim 2, wherein the ejection device (20) comprises a sliding seat (21), the sliding seat (21) being provided at one end of the ejection device (20); a vertical sliding groove (211) corresponding to the transmission rod (33) is formed in the sliding seat (21), and the transmission rod (33) is installed on the vertical sliding groove (211); when the pressing sheet (31) rotates, the transmission rod (33) slides on the vertical sliding groove (211) and drives the ejecting device (20) to horizontally move in the connection box (10).

5. The conductive connection head according to claim 4, wherein the sliding seat (21) is provided with a bump (212) at both ends thereof, the connection box (10) is provided with a transverse sliding groove (11) therein corresponding to the bump (212), and the ejecting device (20) is slidably disposed in the connection box (10) through cooperation of the bump (212) and the transverse sliding groove (11).

6. The conductive connection head according to any one of claims 1-5, wherein the resilient tab (40) comprises a securing tab (41) and a copper tab (42); the ejecting device (20) comprises a fixed sheet ejecting mechanism and a copper sheet ejecting mechanism; the fixing sheet ejection mechanism is in control connection with the fixing sheet (41), and the copper sheet ejection mechanism is in control connection with the copper sheet (42).

7. The conductive connection head of claim 6, wherein the copper sheet ejection mechanism comprises a separation block (22) and a bracket (23); the copper sheets (42) are arranged in two numbers, the two copper sheets (42) are oppositely arranged on the support (23) through connecting strips and are arranged close to each other, the separation blocks (22) are arranged between the two connecting strips, and the width of each separation block is narrowed along the copper sheets (42) towards the support (23).

8. The conductive connection head according to claim 7, wherein the separation block (22) is a triangular prism.

9. The conductive connection head according to claim 6, wherein one end of the fixing plate (41) is connected to the sliding seat (21), and the other end of the fixing plate is provided with two opposite fixing clamps, the fixing clamps are elastically compressed in the connection box, and the fixing clamps are driven to switch between an ejecting state and a contracting state in the connection box (10) through axial rotation of the pressing plate (31).

10. A docking assembly comprising two track bars and two electrically conductive docking heads according to any one of claims 1 to 9; the two connecting heads are respectively arranged in the two track strips and are electrically connected through a lead; and the two track strips are electrically conducted through the matching of the two connecting heads.