CN219873279U - Panel switch structure - Google Patents

Abstract

The utility model relates to the technical field of electric appliance switches and discloses a panel switch structure, which comprises a base body, a wiring terminal, a power panel, a pressing plate and a key mounting plate, wherein a containing groove is formed in the base body; the button mounting panel fixed connection just is to the opening of holding tank on the pedestal, and one side extrusion clamp plate that the button mounting panel is close to the pedestal for the clamp plate can sticis power strip and binding post in the holding tank, and one side that the button mounting panel is away from the pedestal is provided with the button. The beneficial effects are that: utilize the button mounting panel to press the clamp plate to the storage tank internal pressure for the clamp plate can sticis power strip and binding post, need not install power strip and binding post with structures such as screw or buckle, makes the installation of this panel switch structure simplify, and the dismouting is more convenient, easily reworks, thereby improves production efficiency, reduction in production cost.

Description

Panel switch structure

Technical Field

The utility model relates to the technical field of electric appliance switches, in particular to a panel switch structure.

Background

The panel switch structure comprises a power panel, a wiring terminal and a base body. In the production and installation process, the power panel and the connecting terminals are generally fixed together by welding, and then are installed in the seat body together. There are two general methods for mounting a power strip and a terminal in a housing in the prior art: 1. holes are needed to be formed in the power panel, and the power panel is fixed with the base body by screws; 2. the inner wall of the seat body is provided with a buckle, and the power panel and the wiring terminal are pressed in together.

For the method 1, holes are formed in the power panel, so that elements on the power panel are easy to damage, and once the elements are damaged, the whole power panel is scrapped; with the method 2, since the power panel and the connection terminal may need to be replaced on the power panel during production, the power panel and the connection terminal are limited in the seat body by the buckle, and then the power panel and the connection terminal are difficult to be taken out, so that the reworking is difficult. The method 1 and the method 2 have the problem of inconvenient disassembly and assembly, are easy to increase production cost and reduce production efficiency.

Disclosure of Invention

The utility model mainly aims to provide a panel switch structure, which aims to solve the technical problem that the panel switch structure in the prior art is inconvenient to assemble and disassemble.

In order to achieve the above purpose, the utility model provides a panel switch structure, which comprises a base, a wiring terminal, a power panel, a pressing plate and a key mounting plate, wherein the base is provided with a containing groove, and the wiring terminal, the power panel and the pressing plate are all arranged in the containing groove and are sequentially distributed along the direction from far to near the opening of the containing groove; the button mounting panel fixed connection just is to the opening of holding tank on the pedestal, and one side extrusion clamp plate that the button mounting panel is close to the pedestal for the clamp plate can sticis power strip and binding post in the holding tank, and one side that the button mounting panel is away from the pedestal is provided with the button.

The beneficial effects of the utility model are as follows: utilize the button mounting panel to press the clamp plate to the storage tank internal pressure for the clamp plate can sticis power strip and binding post, need not install power strip and binding post with structures such as screw or buckle, makes the installation of this panel switch structure simplify, and the dismouting is more convenient, easily reworks, thereby improves production efficiency, reduction in production cost.

Preferably, the clamp plate is close to one side of power strip and is equipped with supporting part, and supporting part extrudees the power strip, and supporting part is used for separating clamp plate and power strip to form between clamp plate and power strip and hide the line space, connect the electric wire on the power strip and accomodate in hiding the line space. And a special wire hiding space is provided for the wires on the power panel, so that the wires are prevented from extruding the power panel.

Preferably, the panel switch structure further comprises a main control board, wherein the main control board is arranged between the key mounting plate and the pressing plate; one side of the power panel, which is close to the pressing plate, is provided with a first power connection part, the pressing plate is provided with a power connection through hole, the first power connection part is arranged in the power connection through hole in a penetrating mode, one side of the main control panel, which is close to the pressing plate, is provided with a second power connection part, and the first power connection part is in communication connection with the second power connection part.

Preferably, the pressing plate is provided with a bulge part which extends along the edge of the pressing plate and is connected end to end so as to form an element avoidance groove on the pressing plate in a surrounding manner, and the opening of the element avoidance groove faces the main control board; the main control board is abutted and extruded with the protruding portion, so that the pressing plate can tightly press the power board and the wiring terminal in the accommodating groove, a plurality of control elements are arranged on one side, close to the pressing plate, of the main control board, the control elements are located in the element avoidance groove, the protection of the control elements on the main control board is facilitated, and the service life of the main control board is prolonged.

Preferably, the plurality of control elements comprise chips, the bottoms of the element avoidance grooves are recessed towards the direction away from the opening of the element avoidance grooves to form chip avoidance grooves, and the chips are located in the chip avoidance grooves.

Preferably, the inner wall of the accommodating groove is provided with a terminal mounting groove, an opening of the terminal mounting groove faces the power panel, the wiring terminal is arranged in the terminal mounting groove, the power panel seals the opening of the terminal mounting groove and extrudes the wiring terminal, so that the wiring terminal is fixed in the terminal mounting groove.

Preferably, the terminal mounting groove sets up in the bottom of holding groove, is provided with a plurality of binding post side by side in the terminal mounting groove, and the bottom of holding groove is equipped with a plurality of wiring holes, and the outside space of wiring hole intercommunication terminal mounting groove and holding groove, a plurality of wiring holes and a plurality of binding post one-to-one.

Preferably, an end cover is arranged on one side of the terminal mounting groove, which is close to the power panel, and the end cover is abutted against and extrudes the wiring terminal so as to tightly press the wiring terminal in the terminal mounting groove; be equipped with a plurality of buckles on the end cover, be equipped with a plurality of buckles on the lateral wall of terminal mounting groove, a plurality of buckles and a plurality of buckle one-to-one, buckle and buckle are used for restricting the end cover and move towards the direction of keeping away from the terminal mounting groove. The position of the wiring terminal in the accommodating groove is further fixed, so that the panel switch structure is stable in structure and long in service life.

Preferably, the key mounting plate is provided with a first mounting hole, the base is provided with a second mounting hole, the first mounting hole is opposite to the second mounting hole, and connecting pieces are arranged in the first mounting hole and the second mounting hole so as to fix the key mounting plate on the base.

Preferably, a plurality of limiting holes are formed in the key mounting plate, a plurality of limiting pieces are arranged on the base body and correspond to the limiting holes one by one, and the limiting pieces penetrate through the corresponding limiting holes, so that the first mounting holes are aligned with the second mounting holes.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic exploded view of a panel switch structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a pressure plate according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a main control board according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a seat according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a medium voltage board, a power board and an end cover according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a seat and an end cap according to an embodiment of the present utility model;

fig. 7 is a partial enlarged view of a portion a in fig. 6.

In the accompanying drawings: 1-button, 2-button mounting panel, 21-first mounting hole, 22-spacing hole, 3-main control board, 31-second portion that connects, 32-chip, 4-clamp plate, 41-connect electric through-hole, 42-component dodge groove, 421-chip dodge groove, 43-supporting part, 431-wire hiding space, 44-bellying, 5-power strip, 51-first portion that connects, 6-end cover, 61-buckle, 7-binding post, 8-pedestal, 81-accommodation groove, 82-second mounting hole, 83-terminal mounting groove, 831-fastener, 8311-installation inclined plane, 84-binding hole, 85-locating part, 9-box, 91-pedestal mounting groove, 92-third mounting hole.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In addition, if a directional instruction such as up, down, left, right, front, rear, etc. is referred to in the embodiment of the present utility model, the directional instruction is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional instruction is changed accordingly.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1 to 7, a panel switch structure comprises a base 8, a wiring terminal 7, a power panel 5, a pressing plate 4 and a key mounting plate 2, wherein a containing groove 81 is formed in the base 8, and the wiring terminal 7, the power panel 5 and the pressing plate 4 are all arranged in the containing groove 81 and are sequentially distributed along a direction away from an opening of the containing groove 81 to a direction close to the opening of the containing groove 81; the button mounting panel 2 fixed connection just right the opening of holding tank 81 on pedestal 8, the one side extrusion clamp plate 4 that button mounting panel 2 is close to pedestal 8 for clamp plate 4 can sticis power strip 5 and binding post 7 in holding tank 81, and one side that button mounting panel 2 is kept away from pedestal 8 is provided with button 1.

The press plate 4 is pressed towards the accommodating groove 81 by utilizing the key mounting plate 2, so that the press plate 4 can tightly press the power panel 5 and the wiring terminal 7, the power panel 5 and the wiring terminal 7 are not required to be mounted by using the structures such as screws or buckles 61, the mounting process of the panel switch structure is simplified, the disassembly and assembly are more convenient, the reworking is easy, the production efficiency is improved, and the production cost is reduced.

During installation, the wiring terminals 7, the power panel 5 and the pressing plate 4 are placed in the accommodating cavity in sequence, and then the key installation plate 2 is fixed on the seat body 8. If the panel switch structure needs to be disassembled for reworking, maintenance or other reasons, only the key mounting plate 2 needs to be disassembled, and the pressing plate 4, the power panel 5 and the wiring terminals 7 are taken out in sequence.

In some embodiments, referring to fig. 2 and 5, a supporting portion 43 is disposed on a side of the pressing plate 4 near the power panel 5, the supporting portion 43 presses the power panel 5, and the supporting portion 43 is used to separate the pressing plate 4 from the power panel 5, so as to form a wire hiding space 431 between the pressing plate 4 and the power panel 5, and a wire connected to the power panel 5 is accommodated in the wire hiding space 431. A special wire hiding space 431 is provided for the wires on the power panel 5, so that the wires are prevented from extruding the power panel 5.

Specifically, the supporting portions 43 are in a short strip shape, four supporting portions 43 are arranged on the pressing plate 4, the four supporting portions 43 are located on edges of the pressing plate 4, two supporting portions 43 on the left side and two supporting portions 43 on the right side are symmetrically arranged about a central line of the pressing plate 4, and the left edge and the right edge are respectively provided with two supporting portions 43.

After the panel switch structure is assembled, a wire hiding space 431 is formed between the pressing plate 4 and the power panel 5, wires on the power panel 5 are contained in the wire hiding space 431, and when the panel switch structure is assembled, workers can reasonably contain the wires according to the space structure of the wire hiding space 431, so that the wires are contained neatly and the extrusion to the power panel 5 is reduced, and the service life of the power panel 5 is prolonged.

In other embodiments, the supporting portion 43 may take a block shape, a long strip shape, a plate shape, or other forms, as long as the pressing plate 4 and the power board 5 can be separated to form the wire hiding space 431.

In other embodiments, the number of the supporting parts 43 may be one, two, three, or more than four, as long as the pressing plate 4 and the power panel 5 can be separated to form the wire hiding space 431.

In some embodiments, referring to fig. 1 and 3, the panel switch structure further includes a main control board 3, where the main control board 3 is disposed between the key mounting board 2 and the pressing board 4; the power panel 5 is equipped with first electric portion 51 near one side of clamp plate 4, is equipped with electric through-hole 41 on the clamp plate 4, and first electric portion 51 wears to locate in electric through-hole 41, and one side that main control panel 3 is close to clamp plate 4 is equipped with second electric portion 31, and first electric portion 51 and second electric portion 31 communication connection connect.

The main control board 3 needs to be electrified with the power board 5 to work normally, so that the power connection through hole 41 is formed in the pressing plate 4 and is specially used for connecting the first power connection part 51 on the power board 5 and the second power connection part 31 on the main control board 3, and normal communication connection between the main control board 3 and the power board 5 is ensured.

In some embodiments, referring to fig. 2, the pressing plate 4 is provided with a protruding portion 44, and the protruding portion 44 extends along the edge of the pressing plate 4 and is connected end to end, so that an element avoidance groove 42 is formed on the pressing plate 4 in a surrounding manner, and an opening of the element avoidance groove 42 faces to the main control board 3; the main control board 3 butt and extrusion bellying 44 for the clamp plate 4 can sticis power strip 5 and binding post 7 in the accommodation groove 81, and one side that main control board 3 is close to clamp plate 4 is equipped with a plurality of control elements, and control element is located the element and dodges the inslot 42, is favorable to protecting the control element on the main control board 3, prolongs the life of main control board 3.

The main control board 3 extrudes the protruding portion 44 on the pressing plate 4, and the control element on the main control board 3 is located in the element avoiding groove 42 of the pressing plate 4, so that the extrusion strength of the main control board 3 to the pressing plate 4 is guaranteed to be capable of tightly pressing the power board 5 and the wiring terminal 7 in the accommodating groove 81, and the control element on the main control board 3 is guaranteed not to be damaged due to excessive extrusion.

In some embodiments, referring to fig. 2 and 3, the plurality of control elements includes a chip 32, the bottom of the element avoidance slot 42 is recessed away from the opening of the element avoidance slot 42 to form a chip avoidance slot 421, and the chip 32 is located in the chip avoidance slot 421.

The bottom of the element escape groove 42 is a groove body portion of the element escape groove 42 facing the opening of the element escape groove 42.

The chip 32 is the control element with the largest volume and thickness among the plurality of control elements on the main control board 3, if the thickness of the element avoidance groove 42 is set according to the thickness of the chip 32, the thickness of the bottom of the element avoidance groove 42 may be smaller, so that the overall strength of the pressing plate 4 is smaller. Therefore, the bottom of the element avoidance groove 42 is specially provided with an avoidance groove for avoiding the chip 32, which not only provides a space for placing the chip 32 to avoid extruding the chip 32, but also can maximally ensure the thickness and the overall strength of the pressing plate 4, so that the pressing plate 4 cannot be easily damaged.

In some embodiments, referring to fig. 4, a terminal mounting groove 83 is provided on an inner wall of the receiving groove 81, the terminal mounting groove 83 is opened toward the power board 5, the terminal 7 is provided in the terminal mounting groove 83, the power board 5 blocks the opening of the terminal mounting groove 83, and the terminal 7 is pressed so that the terminal 7 is fixed in the terminal mounting groove 83.

In some specific embodiments, referring to fig. 4, the terminal mounting groove 83 is disposed at the bottom of the accommodating groove 81, a plurality of connection terminals 7 are disposed in the terminal mounting groove 83 side by side, a plurality of connection holes 84 are disposed at the bottom of the accommodating groove 81, the connection holes 84 are communicated with the terminal mounting groove 83 and the external space of the accommodating groove 81, and the plurality of connection holes 84 are in one-to-one correspondence with the plurality of connection terminals 7.

The bottom of the accommodating groove 81 is a groove body portion of the accommodating groove 81 facing the opening of the accommodating groove 81.

When the panel switch structure is installed, communication connection with external devices is required. The operator electrically connects the electric wire of the external device with the connection terminal 7 through the connection hole 84, so that the panel switch structure can control the external device.

In other embodiments, the terminal mounting groove 83 is provided on a side wall of the receiving groove 81, and the wiring hole 84 is also provided on a side wall of the receiving groove 81.

In some embodiments, referring to fig. 6 and 7, an end cap 6 is provided on a side of the terminal mounting groove 83 near the power board 5, and the end cap 6 abuts and presses the terminal 7 to press the terminal 7 into the terminal mounting groove 83; the end cover 6 is provided with a plurality of buckles 61, the outer side wall of the terminal mounting groove 83 is provided with a plurality of buckling parts 831, the plurality of buckles 61 and the plurality of buckling parts 831 are in one-to-one correspondence, and the buckles 61 and the buckling parts 831 are used for limiting the end cover 6 to move in a direction away from the terminal mounting groove 83. The position of the wiring terminal 7 in the accommodating groove 81 is further fixed, so that the structural stability of the panel switch structure is facilitated, and the service life is prolonged.

Specifically, the fastening member 831 is provided with a mounting inclined surface 8311, and the mounting inclined surface 8311 gradually moves away from the terminal mounting groove 83 in a direction from the vicinity of the wiring hole 84. The installation inclined plane 8311 is favorable to buckling buckle 61 on buckling piece 831, and is difficult for taking off, reduces binding post 7 and drops or shift the possibility, guarantees panel switch structure's overall structure stability.

In some embodiments, referring to fig. 1, the key mounting plate 2 is provided with a first mounting hole 21, the base 8 is provided with a second mounting hole 82, the first mounting hole 21 is opposite to the second mounting hole 82, and connectors are provided in the first mounting hole 21 and the second mounting hole 82 to fix the key mounting plate 2 to the base 8.

Specifically, the panel switch structure further includes a case 9, and a seat mounting groove 91 is provided on the case 9. The first mounting hole 21 and the second mounting hole 82 are all unthreaded holes, a mounting part is arranged on the box body 9, a third mounting hole 92 is arranged on the mounting part, the third mounting hole 92 is a screw hole, and the first mounting hole 21 and the second mounting hole 82 are opposite to the third mounting hole 92. The connecting piece is a screw, and the screw penetrates through the first mounting hole 21, the second mounting hole 82 and the third mounting hole 92 and is in threaded connection with the third mounting hole 92 so as to fix the base 8 on the box body 9 and fix the key mounting plate 2 on the base 8.

In other embodiments, the second mounting hole 82 is a screw hole, the first mounting hole 21 is a screw hole or a light hole, and the connecting member is a screw, so long as the key mounting plate 2 can be fixed on the base 8.

In some embodiments, referring to fig. 1, the key mounting plate 2 is provided with a plurality of limiting holes 22, the base 8 is provided with a plurality of limiting members 85, the plurality of limiting members 85 are in one-to-one correspondence with the plurality of limiting holes 22, and the limiting members 85 are inserted into the corresponding limiting holes 22, so that the first mounting holes 21 are aligned with the second mounting holes 82.

During installation, as long as the limiting piece 85 is arranged in the limiting hole 22 in a penetrating way, the first installation hole 21 and the second installation hole 82 can be aligned, and pre-installation is completed, so that an installer can conveniently install the key installation plate 2 on the seat body 8.

The limiting piece 85 and the limiting hole 22 can also limit the key mounting plate 2 to move in the direction perpendicular to the arrangement direction of the key mounting plate 2 and the seat body 8, so that the key mounting plate 2 is prevented from loosening, and the overall structural stability of the panel switch structure is further improved.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. A panel switch structure, characterized in that: the power panel comprises a base body (8), a wiring terminal (7), a power panel (5), a pressing plate (4) and a key mounting plate (2), wherein a containing groove (81) is formed in the base body (8), and the wiring terminal (7), the power panel (5) and the pressing plate (4) are all arranged in the containing groove (81) and are sequentially distributed along a direction from far to near an opening of the containing groove (81);

the button mounting panel (2) fixed connection in just right on pedestal (8) the opening of holding groove (81), button mounting panel (2) are close to one side extrusion of pedestal (8) clamp plate (4) makes clamp plate (4) can with power strip (5) with binding post (7) sticis in holding groove (81), button mounting panel (2) are kept away from one side of pedestal (8) is provided with button (1).

2. The panel switch structure of claim 1, wherein: one side that clamp plate (4) is close to power strip (5) is equipped with supporting part (43), supporting part (43) extrusion power strip (5), supporting part (43) are used for with clamp plate (4) with power strip (5) separate, in order to form between clamp plate (4) with power strip (5) and hide line space (431), connect in power strip (5) electric wire accomodate in hide line space (431).

3. The panel switch structure of claim 1, wherein: the panel switch structure further comprises a main control board (3), wherein the main control board (3) is arranged between the key mounting plate (2) and the pressing plate (4);

the utility model discloses a power panel, including clamp plate (4) and main control board, power panel (5) are close to one side of clamp plate (4) is equipped with first electric portion (51), be equipped with electric through-hole (41) on clamp plate (4), first electric portion (51) wear to locate in electric through-hole (41), main control board (3) are close to one side of clamp plate (4) is equipped with second electric portion (31), first electric portion (51) with second electric portion (31) communication connection.

4. A panel switch structure as claimed in claim 3, wherein: the pressing plate (4) is provided with a protruding part (44), the protruding part (44) extends along the edge of the pressing plate (4) and is connected end to end so as to form an element avoidance groove (42) on the pressing plate (4), and an opening of the element avoidance groove (42) faces the main control board (3);

the main control board (3) is abutted to and extrudes the protruding portion (44), so that the pressing plate (4) can tightly press the power board (5) and the wiring terminal (7) in the accommodating groove (81), a plurality of control elements are arranged on one side, close to the pressing plate (4), of the main control board (3), and the control elements are located in the element avoidance groove (42).

5. The panel switch structure of claim 4, wherein: the control elements comprise chips (32), the bottoms of the element avoidance grooves (42) are recessed towards the direction away from the opening of the element avoidance grooves (42) to form chip avoidance grooves (421), and the chips (32) are located in the chip avoidance grooves (421).

6. The panel switch structure of claim 1, wherein: be equipped with terminal mounting groove (83) on the inner wall of holding groove (81), the opening orientation of terminal mounting groove (83) power strip (5), binding post (7) are located in terminal mounting groove (83), power strip (5) shutoff the opening of terminal mounting groove (83), and extrusion binding post (7) makes binding post (7) are fixed in terminal mounting groove (83).

7. The panel switch structure of claim 6, wherein: the terminal mounting groove (83) is formed in the bottom of the accommodating groove (81), a plurality of wiring terminals (7) are arranged in the terminal mounting groove (83) side by side, a plurality of wiring holes (84) are formed in the bottom of the accommodating groove (81), the wiring holes (84) are communicated with the terminal mounting groove (83) and the outer space of the accommodating groove (81), and the wiring holes (84) correspond to the wiring terminals (7) one by one.

8. The panel switch structure of claim 6, wherein: an end cover (6) is arranged on one side, close to the power panel (5), of the terminal mounting groove (83), and the end cover (6) is abutted against and presses the wiring terminal (7) so as to tightly press the wiring terminal (7) into the terminal mounting groove (83);

be equipped with a plurality of buckles (61) on end cover (6), be equipped with a plurality of buckling pieces (831) on the lateral wall of terminal mounting groove (83), a plurality of buckle (61) with a plurality of buckling pieces (831) one-to-one, buckle (61) with buckling pieces (831) are used for the restriction end cover (6) are in keeping away from the direction removal of terminal mounting groove (83).

9. The panel switch structure of claim 1, wherein: be equipped with first mounting hole (21) on button mounting panel (2), be equipped with second mounting hole (82) on pedestal (8), first mounting hole (21) with second mounting hole (82) position is just right, first mounting hole (21) with be equipped with the connecting piece in second mounting hole (82), in order to with button mounting panel (2) are fixed in on pedestal (8).

10. The panel switch structure of claim 9, wherein: be equipped with a plurality of spacing holes (22) on button mounting panel (2), be equipped with a plurality of locating parts (85) on pedestal (8), a plurality of locating parts (85) with a plurality of spacing hole (22) one-to-one, locating parts (85) wear to locate in corresponding spacing hole (22), can make first mounting hole (21) aim at second mounting hole (82).