CN213905697U

CN213905697U - Electric signal transmission assembly

Info

Publication number: CN213905697U
Application number: CN202120214315.1U
Authority: CN
Inventors: 崔瑞超; 张星红
Original assignee: Henan Institute of Technology
Current assignee: Henan Institute of Technology
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-08-06
Anticipated expiration: 2031-01-26

Abstract

The utility model provides an electrical signal transmission assembly, which comprises an insulating seat, wherein an insulating fence structure is enclosed on a first surface of the insulating seat, the insulating fence structure comprises two first side walls which are arranged in parallel and a second side wall which is connected with the two first side walls, a plurality of insulating clapboards are arranged in the insulating fence structure at even intervals to separate the insulating fence structure into a plurality of installation cavities, a terminal is arranged in each installation cavity, and the insulating clapboards are parallel to the first side walls; the cover body is hinged with one end of each of the two first side walls close to the second side wall, so that the cover body can open and cover the installation cavities around the hinged part; the cover body is sleeved outside the insulating fence structure, the installation cavity used for arranging the terminal can be covered by the cover body, the dustproof and sundry-dropping-preventing effect on the terminal is achieved, the terminal is protected, and therefore the safety of the wiring terminal is improved.

Description

Electric signal transmission assembly

Technical Field

The utility model relates to an electrical signal transmission technical field, concretely relates to electrical signal transmission subassembly.

Background

For electrical products, electrical signal transmission often requires a wiring terminal to connect various electrical control components or equipment, and the existing wiring terminal generally comprises an insulating base and a terminal arranged in the insulating base, and realizes circuit connection through the terminal; a conventional terminal block includes a terminal block for a PCB, which is generally used for an electric control component of an electric appliance such as an air conditioner and a refrigerator, but the terminal inside the terminal block is exposed after being connected, and dust, foreign materials, and the like may be deposited on the terminal after a long time, which may affect the conductivity of the terminal.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem, this application provides an electric signal transmission subassembly, through establish the lid at the insulating fence structure outside cover, can cover the installation cavity that is used for setting up the terminal through the lid and establish, has the effect of preventing dust and debris drop to terminal department, protects the terminal to improve binding post's security.

The utility model provides an electrical signal transmission assembly, which comprises an insulating seat, wherein an insulating fence structure is enclosed on a first surface of the insulating seat, the insulating fence structure comprises two first side walls which are arranged in parallel and a second side wall which is connected with the two first side walls, a plurality of insulating clapboards are arranged in the insulating fence structure at even intervals to separate the insulating fence structure into a plurality of installation cavities, a terminal is arranged in each installation cavity, and the insulating clapboards are parallel to the first side walls; the cover body is hinged to one end, close to the second side wall, of the first side wall, so that the cover body can be opened and covered around the hinged portion to form a plurality of installation cavities. The cover body is arranged, the cover body can be covered on the installation cavity at ordinary times, so that dust or sundries are prevented from entering the installation cavity, terminals in the installation cavity can be protected, safety of the wiring terminals is improved, the cover body is hinged to the insulating fence structure, the cover body can be conveniently opened when wiring is conducted through the wiring terminals, wiring is convenient, and the cover body is not easy to lose.

Furthermore, a locking assembly is arranged on the side wall of the insulating base and can lock the cover body in a state of covering the installation cavities. The cover body can be fixed and locked in a covering state through the arrangement of the assembly, so that the dustproof reliability is guaranteed.

Furthermore, the lateral wall of the insulating seat is provided with a mounting groove, and the locking assembly is arranged in the mounting groove.

Furthermore, the locking assembly comprises a box body, the box body comprises a top surface which can be exposed from the opening position of the mounting groove, an articulated shaft is arranged in the box body and is parallel to the top surface, a locking rod is articulated and connected through the articulated shaft, a locking pin extending to the top surface is arranged on the locking rod, and a matching hole is arranged on the top surface; the spring locking mechanism is characterized by further comprising a pressure spring, wherein the pressure spring can provide elastic force for the locking rod to enable the locking pin to extend out of the matching hole, and a locking part matched with the locking pin is arranged on the cover body.

Furthermore, still set up on the locking pole and press the depression bar, press the depression bar setting and be in the locking round pin with between the articulated shaft, still be provided with on the top surface with press depression bar matched with second cooperation hole, press the depression bar and can follow stretch out in the second cooperation hole. Through setting up the press lever, can make the locking round pin be in through controlling the press lever stretch out or shrink to the box body inside in the first cooperation hole to lid or locking lid are opened in the control, convenient operation.

Furthermore, the locking part is a locking groove arranged on one side of the cover body close to the insulating fence structure;

further, the locking part is a locking through hole arranged on the cover body.

The utility model provides an electrical signal transmission assembly; has the following beneficial effects.

1. The cover body is sleeved outside the insulating fence structure, the installation cavity used for arranging the terminal can be covered by the cover body, the dustproof and sundry-dropping-preventing effect on the terminal is achieved, the terminal is protected, and therefore the safety of the wiring terminal is improved.

2. The cover body is hinged to the insulating fence structure, the cover body can be conveniently opened when the wiring is conducted through the wiring terminal, the wiring is convenient, and the cover body is not easy to lose.

3. Can be with the lid locking at the state that the lid closed through setting up the locking subassembly to guarantee the guard action of lid to the installation cavity, thereby guarantee dirt-proof reliability.

4. Through setting up the press lever, can make the locking round pin be in through controlling the press lever stretch out or shrink to the box body inside in the first cooperation hole to lid or locking lid are opened in the control, convenient operation.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings.

Fig. 1 is a schematic view of a front view structure of an electrical signal transmission assembly provided by the present invention.

Fig. 2 is a schematic structural view of the electrical signal transmission assembly in an open state at the cover according to the present invention.

Fig. 3 is a schematic structural view of the electrical signal transmission assembly in a covering state of the cover body according to the present invention.

Fig. 4 is a schematic cross-sectional view taken along line a-a in fig. 1.

Fig. 5 is a schematic structural diagram of a locking assembly in an electrical signal transmission assembly according to the present invention.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The utility model provides an electrical signal transmission assembly, refer to fig. 1-5, as a specific implementation, this electrical signal transmission assembly specifically relates to a binding post, including insulating seat 1, enclose on the first face 1a of insulating seat 1 and be equipped with insulating fence structure 11, insulating fence structure 11 includes two first lateral walls 110 of parallel arrangement and connects two a second lateral wall 111 of first lateral wall 110, set up a plurality of insulating baffles 12 through even interval in insulating fence structure 11 and separate for a plurality of installation cavity 13, all be provided with terminal 15 in each installation cavity 13, and insulating baffle 12 is parallel to first lateral wall 110; the structure further comprises a cover body 2 which can be buckled on the outer side of the insulating fence structure 11, wherein the cover body 2 is hinged to one end, close to the second side wall 111, of the first side wall 110, so that the cover body 2 can be opened and closed around the hinged portion to form a plurality of installation cavities 13.

Specifically, a hinge shaft may be disposed on the outer side of the insulation bar structure 11, the insulation bar structure 11 and the cover body are hinged in a manner of correspondingly disposing hinge holes on the cover body, when wiring is required, the cover body is opened to a state as shown in fig. 3, referring to fig. 1 and fig. 4, a plurality of threaded holes 14 are disposed on the first surface 1a corresponding to each of the mounting cavities 13, a terminal 15 is disposed in each of the mounting cavities 13, a through hole 150 corresponding to the threaded hole 14 is disposed on the terminal 15, the terminal is provided with a bent portion 151, the bent portion can vertically penetrate through the first surface 1a and extend out below the insulation base 1, and a locking nut 16 is screwed into the threaded hole 14; when the protective cover is used, one end of the bending part 151 extending out of the insulating base 1 is connected with one of two wiring harnesses to be connected, the bending part is sleeved with the other wiring harness in a sleeving manner, the other wiring harness is tightly pressed on the terminal 15 through the locking nut 16 to realize connection, and after the wiring harnesses are connected, the cover body 12 is rotated to a covering state as shown in fig. 3 to cover and protect each installation cavity 13; in addition, in order to prevent the cover from affecting the wire harness, an avoidance opening (not shown in the figure) corresponding to each mounting cavity 13 may be disposed on one side wall of the cover 2 away from the second side wall 111, so that the wire harness may have the avoidance opening extending.

In order to ensure the stability of the cover body in the closed state, as a preferred embodiment, referring to fig. 1 to 5, a locking assembly 3 is disposed on a side wall of the insulating base 1, and the locking assembly 3 can lock the cover body 2 in a state of closing a plurality of the mounting cavities 13.

Further, an installation groove 17 is formed in the side wall of the insulating base 1, and the locking assembly 3 is arranged inside the installation groove 17. As a specific implementation manner, the locking assembly is disposed in the mounting groove by providing the mounting groove 17 on the side wall of the insulating base 1, specifically, the insulating base is a rectangular parallelepiped structure, wherein the first side wall 110 of the insulating fence structure 11 is disposed corresponding to the width direction of the insulating base, the second side wall 111 is disposed corresponding to the length direction, and the mounting groove 17 is disposed on one of the side walls of the insulating base corresponding to the first side wall.

Specifically, as a specific embodiment, the locking assembly 3 includes a box 31, the box includes a top surface 311 capable of being exposed from an opening position of the mounting groove 17, a hinge shaft 310 is disposed in the box 31 parallel to the top surface 311, a locking rod 32 is hinged and connected through the hinge shaft 310, a locking pin 312 extending to the top surface 311 is disposed on the locking rod 32, and a matching hole 3110 is disposed on the top surface 311; the lock device further comprises a pressure spring 313, the pressure spring 313 can provide elastic force for the lock rod 32 to enable the lock pin 312 to extend out of the matching hole 3110, and the cover body 2 is provided with a locking portion 21 matched with the lock pin 312. When the lid closed the state from the open mode to the lid and rotates, the lid can promote the locking round pin and resist the elasticity slip of pressure spring 313 to make the lid can continue to rotate downwards, when locking round pin 312 coincided with locking portion, the locking round pin stretches into inside the locking portion, forms the locking cooperation, and is concrete, the tip of locking round pin sets up to spherical structure, and under the state is closed to the lid, locking round pin 312 can block in locking portion 21 under the promotion of pressure spring 313, realizes locking the state of lid. As a specific embodiment, the locking part is a locking groove arranged on one side of the cover body 2 close to the insulating fence structure 11; in the locked state, the locking pin engages the interior of the recess.

As another specific embodiment, the locking portion may be a locking through hole provided on the cover 2.

Further, in order to facilitate the operation of the locking pin, referring to fig. 5, a pressing rod 33 is further disposed on the locking rod 32, the pressing rod 33 is disposed between the locking pin 312 and the hinge shaft 310, a second engaging hole 3111 engaged with the pressing rod 33 is further disposed on the top surface 311, and the pressing rod 33 can protrude from the second engaging hole 3111. The locking pin can be extended or contracted by operating the pressing rod 33, so that the cover body can be conveniently opened or locked; specifically, the pressing portion 330 may be further disposed at an end of the pressing rod 33, and a cross-sectional area of the pressing portion 330 is larger than that of the pressing rod, so as to provide a pressing force to the pressing rod.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. An electric signal transmission assembly is characterized by comprising an insulating base (1), wherein an insulating fence structure (11) is arranged on a first surface (1 a) of the insulating base (1) in a surrounding manner, the insulating fence structure (11) comprises two first side walls (110) which are arranged in parallel and a second side wall (111) which is connected with the two first side walls (110), the insulating fence structure (11) is internally divided into a plurality of installation cavities (13) by uniformly arranging a plurality of insulating partition plates (12) at intervals, a wiring terminal (15) is arranged in each installation cavity (13), and the insulating partition plates (12) are parallel to the first side walls (110); still including detaining and locating lid (2) in insulating fence structure (11) outside, lid (2) and two first lateral wall (110) are close to the one end of second lateral wall (111) is articulated to be connected, makes lid (2) can open around articulated position and cover and close a plurality ofly installation cavity (13).

2. An electrical signal transmission assembly according to claim 1, wherein a locking assembly (3) is arranged on a side wall of the insulating base (1), and the locking assembly (3) can lock the cover body (2) in a state of covering a plurality of the mounting cavities (13).

3. An electrical signal transmission assembly according to claim 2, wherein the side wall of the insulating base (1) is provided with a mounting groove (17), and the locking assembly (3) is arranged inside the mounting groove (17).

4. An electrical signal transmission assembly according to claim 3, wherein the locking assembly (3) comprises a box body (31) including a top surface (311) exposed from the opening position of the mounting groove (17), a hinge shaft (310) is provided in the box body (31) in parallel with the top surface (311), a locking rod (32) is hinged and connected through the hinge shaft (310), a locking pin (312) extending to the top surface (311) is provided on the locking rod (32), and a matching hole (3110) is provided on the top surface (311); still include pressure spring (313), pressure spring (313) can be to locking pole (32) provide elasticity and make locking round pin (312) by stretch out in cooperation hole (3110), be provided with on lid (2) with locking portion (21) of locking round pin (312) cooperation.

5. An electrical signal transmission assembly according to claim 4, wherein a pressing lever (33) is further provided on the locking lever (32), the pressing lever (33) is disposed between the locking pin (312) and the hinge shaft (310), the top surface (311) is further provided with a second fitting hole (3111) fitted with the pressing lever (33), and the pressing lever (33) is capable of protruding from the second fitting hole (3111).

6. An electrical signal transmission assembly as claimed in claim 4, wherein the latching portion (21) is a latching recess provided in a face of the cover (2) adjacent the insulating bar structure (11).

7. An electrical signal transmission assembly as claimed in claim 4, wherein the locking portion (21) is a locking through hole provided in the cover (2).