CN212462069U

CN212462069U - Insert formula binding post soon and arrange and subassembly

Info

Publication number: CN212462069U
Application number: CN202021176421.7U
Authority: CN
Inventors: 吴添赐; 曹子江; 柴雪峰
Original assignee: Shenzhen Fanhai Sanjiang Electronics Co Ltd
Current assignee: Shenzhen Hi Tech Investment Sanjiang Electronics Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-02-02
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to a quick-plug type wiring terminal row and a component, wherein the quick-plug type wiring terminal row comprises an insulation mounting seat and a conducting strip fixed with the insulation mounting seat; the quick-insertion type wiring terminal block also comprises a circuit board and a butt-joint connector; the circuit board is electrically connected with the conducting strip; the conducting strip is used for conducting an external lead and the circuit board; one of the plug and the socket of the butt connector is electrically connected with the circuit board, and the other plug and the socket of the butt connector are connected with a power line; the power line is used for connecting a control panel in the control cabinet; this binding post row possesses easy maintenance, is convenient for walk the line and is favorable to reducing the advantage of control machine case volume.

Description

Insert formula binding post soon and arrange and subassembly

Technical Field

The utility model relates to a binding post row technical field, more specifically say, relate to a formula binding post row and subassembly insert soon.

Background

The terminal is a connector for electrical connection. When the functions are various, more systems or devices need to be connected, and a large number of wiring terminals need to be used. For the installation of the connection terminal, the following two methods are common:

firstly, the wire holder is directly welded on the PCB, and because the number of wiring terminals is large and the functions are different, corresponding terminal function marks are needed, in this way, the whole PCB is long and large in area, so that the cost of the PCB is greatly increased, and the size of the control box is forced to be increased;

secondly, adopt standard wiring row, wiring row and PCBA board are all fixed in the inside of control machine case, and two connection terminal of wiring row switch on, and a connection terminal is connected with PCBA board electricity, and another connection terminal remains to the external connection line, and under this mode, the wire of connecting connection terminal and PCBA board need compress tightly with the help of the screw, and it is inconvenient, inefficient to use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, provide a formula binding post row and subassembly insert soon.

The utility model provides a technical scheme that its technical problem adopted is:

on one hand, the quick-insertion type wiring terminal block comprises an insulating mounting seat and a conducting strip fixed with the insulating mounting seat; the quick-insertion type wiring terminal block also comprises a circuit board and a butt-joint connector; the circuit board is electrically connected with the conducting strip; the conducting strip is used for conducting an external lead and the circuit board; one of the plug and the socket of the butt connector is electrically connected with the circuit board, and the other plug and the socket of the butt connector are connected with a power line; the power line is used for connecting a control panel in the control cabinet.

Preferably, the socket of the butt connector is fixedly arranged on the circuit board; the circuit board is welded with the conducting strip; the circuit board is conducted with the conducting strip through welding.

Preferably, the circuit board is fixed with the insulating mounting seat; the conducting strip comprises a main strip body and an elastic arm which tightly abuts against the circuit board; the main sheet body is fixed with the elastic arm; the main sheet body is used for conducting an external lead and the elastic arm; the elastic arm is used for conducting the main sheet body and the circuit board.

Preferably, the circuit board, the conducting strip and the insulating mounting seat are sequentially arranged from front to back; a plurality of first screws which are transversely distributed and a plurality of nuts which correspond to the first screws one to one are arranged on the conductive sheet in a penetrating manner; the nut and the first screw are matched to clamp the conducting strip; the first screw and the conducting strip are matched to clamp an external lead.

Preferably, the conductive sheet is provided with a plurality of second screws which are distributed transversely, and a plurality of first threaded holes which correspond to the second screws one to one; the second screw and the conducting strip are matched to clamp an external lead.

On the other hand, the quick-insertion type wiring terminal strip assembly is provided and is based on the quick-insertion type wiring terminal strip, wherein the quick-insertion type wiring terminal strip assembly comprises a plurality of quick-insertion type wiring terminal strips and an installation frame for installing the quick-insertion type wiring terminal strips;

the quick-insertion type wiring terminal block comprises an insulating mounting seat; the insulating mounting seat is provided with the conducting strip and the circuit board on the front side, and an elastic buckle is fixedly arranged at one end of the rear side; a plurality of groups of rotating shafts which correspond to the plurality of groups of elastic buckles one by one are fixedly arranged on the front side surface of the mounting rack; the rotating shaft extends longitudinally; the rotating shafts are distributed on the mounting rack in a stepped manner.

Preferably, the mounting frame is further fixedly provided with a plurality of groups of supporting pieces which correspond to the plurality of insulating mounting seats one to one.

Preferably, the elastic buckles are arranged at two ends of the rear side of the insulating mounting seat.

Preferably, the quick-plug terminal block assembly further comprises a plurality of second screws; a plurality of second threaded holes are formed in the insulating mounting seat; the mounting frame is provided with a plurality of third threaded holes; the second threaded holes and the third threaded holes correspond to the second screws one by one;

the quick-insertion type wiring terminal block assembly further comprises a plurality of third screws; the third screw is used for connecting the control cabinet and the mounting frame; the mounting bracket is provided with a plurality of fourth screw holes corresponding to the plurality of third screws one to one.

The beneficial effects of the utility model reside in that:

the maintenance is convenient. Specifically, when the control panel in the control cabinet is overhauled, all the binding posts on the control panel need to be loosened to separate the control panel from external leads, which is troublesome; by adopting the wiring terminal strip, the plug can be pulled out of the socket without detaching an external wire on the conducting strip, so that time and labor are saved;

the wiring is convenient. Specifically, the wiring terminal strip and the control panel are arranged in a split manner, the power line ensures that the wiring terminal strip and the control panel can be normally electrically connected, and the split arrangement enables a user to flexibly select the position of a wire inlet and a wire outlet of the wiring terminal strip in the control cabinet, so that the wiring work of an external wire in the control cabinet is conveniently finished;

the volume of the control cabinet is reduced. Specifically, the control panel does not need to reserve the installation space of the wiring terminal row, the control panel can be smaller, and the control cabinet can be reduced, thereby being beneficial to reducing the cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:

fig. 1 is an exploded view of a quick-connect terminal block according to one embodiment;

fig. 2 is an assembly diagram of a quick-plug terminal block according to the first embodiment;

fig. 3 is a cut-away view of the conductive sheet in the quick-insertion type terminal row provided in the second embodiment;

fig. 4 is an assembly diagram of a quick-plug terminal block assembly provided in the third embodiment;

fig. 5 is a schematic use view of a quick-plug terminal block assembly according to a third embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example one

The embodiment provides a quick-plug type terminal block, as shown in fig. 1-2, including an insulating mounting base 10, and a conducting strip 11 fixed to the insulating mounting base 10; the quick-plug type wiring terminal block also comprises a circuit board 12 and a butt-joint connector; the circuit board 12 is electrically connected with the conductive sheet 11; the conducting plate 11 is used for conducting an external lead and the circuit board 12; a plug and socket 13 of the docking connector, one of which is electrically connected to the circuit board 12 and the other of which is connected to a power supply line (not shown); power cords (not shown) are used to connect the control boards within the control cabinet. This binding post row possesses following advantage:

the maintenance is convenient. Specifically, when the control panel in the control cabinet is overhauled, all the binding posts on the control panel need to be loosened to separate the control panel from external leads, which is troublesome; by adopting the wiring terminal strip, the plug can be pulled out from the socket 13 without detaching the external wires on the conducting strips 11, thereby saving time and labor;

the wiring is convenient. Specifically, the terminal block and the control board are arranged separately, a power line (not shown in the figure) ensures that the terminal block and the control board can be normally electrically connected, and the split arrangement enables a user to flexibly select the position of a wire inlet and a wire outlet of the terminal block in the control cabinet, so that the wiring work of an external wire in the control cabinet is conveniently completed;

As shown in fig. 1 and 2, the receptacle 13 of the mating connector is fixed to the circuit board 12; the circuit board 12 is welded with the conducting strip 11, so that the whole structure of the wiring terminal block is more compact and small; the circuit board 12 and the conductive sheet 11 are electrically connected by soldering.

As shown in fig. 1 and 2, the circuit board 12 is fixed to the insulative mounting base 10; the conducting plate 11 comprises a main plate body 14 and an elastic arm 15 which abuts against the circuit board 12; the main body 14 and the elastic arm 15 are fixed; the main body 14 is used for conducting external wires and the elastic arm 15; the elastic arm 15 is used for conducting the main body 14 and the circuit board 12; the elastic arm 15 has a certain deformation capability, so that the shape of the elastic arm 15 can be finely adjusted conveniently, the elastic arm can better abut against the circuit board 12, and a good electric connection effect is realized. Preferably, main blade 14 and resilient arms 15 are integrally formed.

As shown in fig. 1, the circuit board 12, the conductive sheet 11 and the insulating mounting base 10 are arranged in sequence from front to back; a plurality of first screws 16 which are transversely distributed and a plurality of nuts 17 which are in one-to-one correspondence with the plurality of first screws 16 are arranged on the conducting plate 11 in a penetrating manner; the nut 17 and the first screw 16 are matched to clamp the conducting strip 11; the first screw 16 and the conducting strip 11 are matched to clamp an external wire, and a screw and a nut are adopted, so that the assembly and disassembly are convenient.

Example two

This embodiment provides a formula binding post row inserts soon, and the same part with embodiment is no longer repeated, and the difference lies in:

as shown in fig. 3, the conductive plate 11 is provided with a plurality of second screws (not shown) distributed transversely, and a plurality of first threaded holes 180 corresponding to the plurality of second screws (not shown) one by one; the second screw (not shown in the figure) and the conducting strip 11 are matched to clamp the external lead, and the external lead can be fixed through the matching of the first threaded hole 180 and the second screw (not shown in the figure), so that the nut is not needed, and the cost is low.

EXAMPLE III

The embodiment provides a quick-plug type wiring terminal block assembly, which is based on the quick-plug type wiring terminal block of the first embodiment or the second embodiment, and as shown in fig. 4 to 5, comprises a plurality of quick-plug type wiring terminal blocks 1 and an installation frame 2 for installing the plurality of quick-plug type wiring terminal blocks 1;

the quick-insertion type wiring terminal block 1 comprises an insulating mounting seat 10; the insulating mounting seat 10 is provided with a conducting strip 11 and a circuit board 12 at the front side, and an elastic buckle 19 is fixedly arranged at one end of the rear side; a plurality of groups of rotating shafts 20 which correspond to the plurality of groups of elastic buckles 19 one by one are fixedly arranged on the front side surface of the mounting rack 2; the rotating shaft 20 extends longitudinally; the plurality of sets of rotating shafts 20 are distributed on the mounting frame 2 in a stepped manner. This insert formula binding post row subassembly soon possesses following advantage:

the installation is convenient. Specifically, the quick-insertion type wiring terminal block 1 can be directly fixed in the control cabinet or arranged in the control cabinet through the mounting frame 2, and a user can flexibly select the quick-insertion type wiring terminal block according to actual conditions;

the compatibility is good. Specifically, the socket 13 of the quick-insertion type terminal block 1 can be a simple cow socket adapted to be used with a small current, and can also be a Wafer socket adapted to be used with a large current, so that the quick-insertion type terminal block can be adapted to current values with different sizes, and the cost is reduced;

the wiring condition is convenient to check. Specifically, detain elasticity 19 on detaining pivot 20, insulating mount pad 10 can be round pivot 20 and be circular motion, when will looking over the wiring condition on the bottom formula of inserting binding post row 1 soon, all changes away the formula of inserting binding post row 1 soon on the upper strata, avoids the formula of inserting binding post row 1 soon on the upper strata to connect the external wire to cause the interference to the user.

As shown in fig. 4, the mounting frame 2 further has a plurality of sets of supporting pieces 21 corresponding to the plurality of insulating mounting seats 10 one to one, and the supporting pieces 21 provide support for the insulating mounting seats 10 and can also prevent the insulating mounting seats 10 from moving in the longitudinal direction.

As shown in fig. 4, the two ends of the rear side of the insulating mounting seat 10 are provided with the elastic buckles 19, and when the insulating mounting seat 10 is not required to rotate, the elastic buckles 19 of the insulating mounting seat 10 are respectively buckled on the two sets of rotating shafts 20, so that the fixing work of the insulating mounting seat 10 can be completed, and the use is convenient.

As shown in fig. 4, the quick-connect terminal block assembly 1 further comprises a plurality of second screws (not shown); a plurality of second threaded holes 181 are formed in the insulating mounting seat 10; the mounting frame 2 is provided with a plurality of third threaded holes (not shown in the figure); second screw holes 181 and third screw holes (not shown) each corresponding to a second screw (not shown); in addition to the rotary connection with the rotating shaft 20, a way of fixing the insulating mounting seat 10 to the mounting frame 2 by a second screw (not shown in the figure) is also provided, so that various mounting ways are provided for users;

the quick-plug terminal block assembly further comprises a plurality of third screws (not shown in the figure); a third screw (not shown) is used to connect the control box and the mounting frame 2; the mounting bracket 2 is provided with a plurality of fourth screw holes 280 corresponding to a plurality of third screws (not shown) one to one, so as to fix the mounting bracket 2 in the controller case.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. A quick-plug type wiring terminal block is characterized by comprising an insulating mounting seat and a conducting strip fixed with the insulating mounting seat; the quick-insertion type wiring terminal block also comprises a circuit board and a butt-joint connector; the circuit board is electrically connected with the conducting strip; the conducting strip is used for conducting an external lead and the circuit board; one of the plug and the socket of the butt connector is electrically connected with the circuit board, and the other plug and the socket of the butt connector are connected with a power line; the power line is used for connecting a control panel in the control cabinet.

2. The quick-connect terminal block according to claim 1, wherein the socket of the mating connector is fixedly mounted on the circuit board; the circuit board is welded with the conducting strip; the circuit board is conducted with the conducting strip through welding.

3. The quick-connect terminal block according to claim 1, wherein the circuit board is fixed to the insulative mounting block; the conducting strip comprises a main strip body and an elastic arm which tightly abuts against the circuit board; the main sheet body is fixed with the elastic arm; the main sheet body is used for conducting an external lead and the elastic arm; the elastic arm is used for conducting the main sheet body and the circuit board.

4. The quick-plug type wiring terminal block according to claim 1, wherein the circuit board, the conductive sheet and the insulating mounting seat are sequentially arranged from front to back; a plurality of first screws which are transversely distributed and a plurality of nuts which correspond to the first screws one to one are arranged on the conductive sheet in a penetrating manner; the nut and the first screw are matched to clamp the conducting strip; the first screw and the conducting strip are matched to clamp an external lead.

5. The quick-plug type terminal block according to claim 1, wherein a plurality of second screws distributed transversely and a plurality of first threaded holes corresponding to the plurality of second screws one to one are arranged on the conductive sheet; the second screw and the conducting strip are matched to clamp an external lead.

6. A quick-plug type terminal block assembly is based on the quick-plug type terminal block of any one of claims 1 to 5 and is characterized by comprising a plurality of quick-plug type terminal blocks and a mounting frame for mounting the quick-plug type terminal blocks;

7. The quick-insertion type terminal block assembly according to claim 6, wherein the mounting frame is further fixedly provided with a plurality of sets of supporting pieces in one-to-one correspondence with the plurality of insulating mounting seats.

8. The quick-connect terminal block assembly according to claim 6, wherein the resilient tabs are disposed at both ends of the rear side of the insulative mounting block.

9. The quick-connect terminal block assembly as claimed in claim 6, further comprising a plurality of second screws; a plurality of second threaded holes are formed in the insulating mounting seat; the mounting frame is provided with a plurality of third threaded holes; the second threaded holes and the third threaded holes correspond to the second screws one by one;