CN211742961U

CN211742961U - Rear shell device capable of being transversely and vertically placed and used for 86-type panel switch

Info

Publication number: CN211742961U
Application number: CN202020272385.8U
Authority: CN
Inventors: 章继发; 章继兴; 廖应局; 王文刚
Original assignee: Xiamen Weikong Intelligent Technology Co ltd
Current assignee: Xiamen Weikong Intelligent Technology Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-10-23
Anticipated expiration: 2030-03-06

Abstract

A rear shell device which can be transversely and vertically arranged and used for a 86-type panel switch relates to the field of panel switches and comprises an isolation component and a rear shell component which are sequentially arranged from top to bottom; the rear shell assembly comprises a rear shell and a rear fixed frame, the rear fixed frame is arranged around the periphery of the rear shell, and the rear shell is used for placing a strong current circuit board; the isolation component can be transversely buckled or vertically buckled above the rear shell component, comprises a middle fixing frame and an isolation plate assembled in the middle fixing frame, a chip board is placed on the isolation plate, and the isolation plate is provided with a first socket and a second socket so that the first socket or the second socket is aligned with a communication interface on the strong-current circuit board when the isolation plate is transversely or vertically arranged. When the backshell is fixed in the wall body, put through the horizontal or vertical of division board and make the panel mode of arranging diversified.

Description

Rear shell device capable of being transversely and vertically placed and used for 86-type panel switch

Technical Field

The utility model relates to a panel switch field especially relates to a backshell device that is used for 86 panel switches that can transversely put and erect.

Background

The 86-type panel switch is the most commonly used panel switch in China and is a square with the size of 86mm x 86 mm. In the current 86-type panel switch, a rear shell is fixed in a wall, a strong current circuit board is arranged in the rear shell, a chip board is connected with the strong current circuit board through a socket of a separation plate, and a panel is positioned outside the chip board and fixed in a metal frame; in this structure, parts such as backshell, division board and metal frame all set up specific connection structure according to the specific mode of arranging of panel, therefore the panel is horizontal arranges or erects to be put the back of arranging, can not carry out layout mode's change, and the style is single fixed, can't be nimble changeable.

Disclosure of Invention

An object of the utility model is to solve the above-mentioned problem among the prior art, provide a backshell device that is used for 86 panel switches that can transversely put and erect, when the backshell is fixed in the wall body, the panel can transversely put or erect, arranges the flush mounting plate of equidirectional according to the user's demand, possesses the variety.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a backshell device for 86 type panel switch that can put horizontally and put vertically, including the spacer assembly and backshell assembly set up sequentially from top to bottom; the rear shell assembly comprises a rear shell and a rear fixed frame, the rear fixed frame is arranged around the periphery of the rear shell, and the rear shell is used for placing a strong current circuit board; the isolation component can be transversely buckled or vertically buckled above the rear shell component, comprises a middle fixing frame and an isolation plate assembled in the middle fixing frame, a chip board is placed on the isolation plate, and the isolation plate is provided with a first socket and a second socket so that the first socket or the second socket is aligned with a communication interface on the strong-current circuit board when the isolation plate is transversely or vertically arranged.

The top of the rear shell extends to the periphery to form a clamping edge, and the rear fixing frame is sleeved with the rear shell so that the top of the inner edge of the rear fixing frame abuts against the clamping edge of the rear shell; the backshell still is equipped with the spacing post of elasticity, the interior limit bottom of fixed frame after the spacing post top of elasticity supports.

A positioning through opening is arranged between the rear fixing frame and the rear shell in a matching manner, an elastic positioning column extending downwards is arranged at the bottom of the isolation plate, and the elastic positioning column is inserted into the positioning through opening.

The location is crossed the mouth and is equipped with 4, is located 4 angles of back fixed frame and backshell combination respectively.

The lower part of elasticity reference column is the guide part that is the inclined plane, and the upper portion of elasticity reference column is the joint portion that is little angle with the horizontal plane, and the junction of joint portion and guide part forms the arch, and wherein, the elasticity reference column passes through the guide part and inserts in the location mouth to through joint portion and location mouth joint.

The locating gap is of a similar rectangular structure, the guide part is arranged outwards, and when the isolation assembly is transversely or vertically arranged, the guide part and the clamping part on the inclined surface always face the rear fixing frame and are in contact with the inner edge of the rear fixing frame.

The isolating plate is provided with a buckle, the middle fixing frame is provided with a clamping groove matched with the buckle, and the buckle is buckled in the clamping groove so that the middle fixing frame and the isolating plate are clamped and fixed.

The periphery of the strong current circuit board is provided with a groove, and the rear shell is provided with an elastic buckle corresponding to the groove so that the strong current circuit board is clamped in the rear shell.

The rear fixing frame and the middle fixing frame are made of metal materials, and the rear shell and the partition plate are made of plastic materials.

Compared with the prior art, the utility model discloses technical scheme obtains beneficial effect is:

1. the utility model discloses can realize arranging the form (erect and put or transversely) with a set of panel difference according to the demand of difference, the backshell subassembly is fixed in the wall, only need during the installation with keep apart subassembly horizontal installation or vertical installation on the backshell subassembly, can realize the horizontal or erect of panel and put the overall arrangement, equipment and overall arrangement are nimble changeable.

2. The utility model discloses a general 86 panel switch, the cooperation forms 4 location cross openings between the after-fixing frame and the backshell, and 4 location cross openings are located 4 angles of after-fixing frame and backshell assembly respectively, and the division board bottom is equipped with corresponding 4 reference column, therefore can all make reference column peg graft in locating the cross opening when division board is horizontal or erect to realize 86 panel switch's transversal arrangement and vertical layout.

3. The lower part of the elastic positioning column is a guide part in an inclined plane, the upper part of the elastic positioning column is a clamping part in a slight angle with the horizontal plane, and a bulge is formed at the joint of the clamping part and the guide part; the location mouth of crossing is the similar rectangle structure, and the guide part sets up outwards, and the after-fixing frame adopts metal construction, and when horizontal or erect put, the guide part on inclined plane and joint portion are towards the after-fixing frame and with the metal inward flange contact effect of after-fixing frame all the time, the structure is more stable firm, and the dismouting can be more in the same direction as smooth, does not block and pause.

4. In the utility model, the clamping structure is adopted between the rear shell and the rear fixed frame and between the isolation plate and the middle fixed frame, and the assembled rear shell component and the isolation component are also in the clamping structure, so that the whole rear shell device can be assembled by directly adopting the clamping mode; in addition, the strong current circuit board and the rear shell as well as the key module and the partition board are connected in a clamping manner, so that the whole product can be assembled by clamping connection without bolt connection, and the disassembly and maintenance are also more convenient.

Drawings

Fig. 1 is a schematic exploded view of the present invention;

FIG. 2 is a schematic diagram of a front side of an isolation assembly;

FIG. 3 is a schematic diagram of a backside structure of the isolation assembly;

FIG. 4 is a schematic diagram of an assembly structure of the strong current circuit board and the rear housing assembly;

FIG. 5 is a schematic view of the isolation assembly mounted to the rear housing assembly;

FIG. 6 is a schematic structural diagram of a key module;

FIG. 7 is a schematic view of the installation structure of the key module and the isolation assembly;

FIG. 8 is a schematic view of the overall structure of an assembled 86-type panel switch;

FIG. 9 is a schematic structural view of a horizontal layout of panels;

FIG. 10 is a schematic structural view of a panel erected layout.

Reference numerals: the rear fixing frame comprises a rear fixing frame 1, a rear shell 2, a strong electric circuit board 3, a middle fixing frame 4, a partition plate 5, a chip board 6, a key protection plate 7, a key module 8, a positioning through hole 11, an elastic buckle 21, an elastic limiting column 22, a groove 31, a clamping groove 41, an elastic positioning column 51, a first socket, a second socket 52, a first buckle 53, a second buckle 54, a microswitch 61, an LED state display lamp 62 and a key clamping groove 81.

Detailed Description

In order to make the technical problem, technical solution and beneficial effects to be solved by the present invention clearer and more obvious, the following description is made in detail with reference to the accompanying drawings and embodiments.

As shown in fig. 1, the present embodiment includes a key module 8, a key protection plate 7, a chip plate 6, a partition plate 5, a middle fixing frame 4, a strong electric circuit board 3, a rear case 2, and a rear fixing frame 1, which are arranged in sequence from top to bottom;

the rear shell device of the utility model comprises an isolation component consisting of an isolation plate 5 and a middle fixed frame 4, and a rear shell component consisting of a rear shell 2 and a rear fixed frame 1; the isolation component can be fastened transversely or vertically above the rear shell component; in this embodiment, the rear fixed frame 1 and the middle fixed frame 4 are made of metal, and the rear case 2 and the partition plate 5 are made of plastic.

As shown in fig. 4, the rear fixed frame 1 is enclosed at the periphery of the rear shell 2, and the rear shell 2 is used for placing the strong electric circuit board 3; as shown in fig. 2 to 3, the isolation plate 5 is assembled in the middle fixing frame 4, and the chip board 6 is placed on the isolation plate 5; the isolation board 5 is provided with a first socket 52 and a second socket 52, so that the first socket 52 or the second socket 52 is aligned with the communication interface on the strong electric circuit board 3 when the isolation board 5 is horizontally or vertically placed.

As shown in fig. 1 and 4, a groove 31 is formed around the strong electric circuit board 3, and the rear case 2 is provided with an elastic buckle 21 corresponding to the groove 31, so that the strong electric circuit board 3 is clamped in the rear case 2; a clamping edge extends towards the periphery of the top of the rear shell 2, and the rear fixing frame 1 is sleeved with the rear shell 2, so that the top of the inner edge of the rear fixing frame 1 abuts against the clamping edge of the rear shell 2; the backshell 2 still is equipped with the spacing post of elasticity 22, the interior limit bottom of fixed frame 1 is supported on the spacing post 22 top of elasticity.

As shown in fig. 4, 4 positioning through holes 11 are provided between the rear fixing frame 1 and the rear housing 2 in a matching manner, 4 elastic positioning columns 51 extending downward and corresponding to the positioning through holes 11 are provided at the bottom of the isolation plate 5, and the elastic positioning columns 51 are inserted into the positioning through holes 11; in this embodiment, the 4 positioning through holes 11 are respectively located at 4 corners where the rear fixing frame 1 and the rear shell 2 are assembled and matched.

As shown in fig. 3, the lower portion of the elastic positioning column 51 is a guiding portion which is an inclined plane, the upper portion of the elastic positioning column 51 is a clamping portion which is at a slight angle with the horizontal plane, and a protrusion is formed at the joint of the clamping portion and the guiding portion, wherein the elastic positioning column 51 is inserted into the positioning through opening 11 through the guiding portion and is clamped with the positioning through opening 11 through the clamping portion.

Specifically, location mouth 11 is the quasi-rectangular structure, and the guide part sets up outwards, and when keeping apart the subassembly and transversely putting or erect, the guide part on inclined plane and joint portion are towards after-fixing frame 1 and with the metal inward flange contact effect of after-fixing frame 1 all the time, the structure is more stable firm, and the dismouting can be more in the same direction as smooth, does not block and pause.

As shown in fig. 1, the isolation plate 5 is connected to the middle fixing frame 4 in a snap-fit manner, specifically, the isolation plate 5 is provided with a first snap 53, the middle fixing frame 4 is provided with a snap groove 41 matched with the first snap 53, and the first snap 53 is snapped in the snap groove 41, so that the middle fixing frame 4 is connected to the isolation plate 5 in a snap-fit manner.

Referring to fig. 2-8, the assembly and application method of the present invention is as follows:

1. assembly of the strong electric circuit board 3 with the rear case 2: the strong current circuit board 3 is directly arranged in the rear shell 2, and the strong current circuit board 3 can be clamped in the rear shell 2 because the periphery of the strong current circuit board 3 is provided with the groove 31 and the rear shell 2 is provided with the elastic buckle 21 corresponding to the groove 31;

2. assembling the rear shell assembly: the rear fixing frame 1 is sleeved on the rear shell 2 from bottom to top, and the rear fixing frame 1 cannot move upwards continuously due to the edge clamping of the rear shell 2; meanwhile, the elastic limit column 22 arranged on the rear shell 2 abuts against the bottom of the inner edge of the rear fixed frame 1, so that the rear fixed frame 1 cannot move downwards, and finally the rear fixed frame 1 is clamped and fixed on the rear shell 2;

3. assembling the isolation assembly: directly placing the isolation plate 5 in the middle fixing frame 4 from top to bottom, and clamping the first buckle 53 on the isolation plate 5 with the clamping groove 41 of the middle fixing frame 4, so that the isolation plate 5 is clamped and fixed with the middle fixing frame 4;

4. mounting of chip board 6 and key protection board 7: the chip board 6 and the key protection board 7 are sequentially arranged in the isolation board 5, the bottom of the chip board 6 is provided with a communication socket connected with the strong electric circuit board 3, and a plurality of groups of micro switches 61 and LED state display lamps 62 are arranged on two parallel opposite sides of the chip board 6; the key protection plate 7 is arranged according to the chip plate 6 and is provided with a corresponding microswitch through hole and a corresponding lamplight through hole;

5. installation of the key module 8: the key module 8 is assembled on the isolation plate 5 and elastically abutted against the key protection plate 7, so that the microswitch 61 is started by pressing the key module 8; specifically, be equipped with the clearance between division board 5 and the middle fixed frame 4, be equipped with outside convex second buckle 54 around this clearance department division board 5, the bottom both ends downwardly extending of button module 8 is equipped with the button draw-in groove 81 that corresponds with second buckle 54, button draw-in groove 81 is in clearance department and second buckle 54 joint, and button draw-in groove 81 has the space that can move down to make button module 8 be connected with division board 5.

As shown in fig. 9 to 10, when the isolation board 5 is horizontally disposed on the rear housing assembly, the key modules 8 are horizontally disposed to obtain a 86-type panel switch with a horizontally-disposed panel; when the isolation board 5 is vertically arranged on the rear shell assembly, the key modules 8 are vertically arranged to obtain the 86-type panel switch with the vertically-arranged panel.

Therefore, the utility model discloses can realize arranging the form (erect and put or transversely) with a set of panel difference according to the demand of difference, the backshell subassembly is fixed in the wall, only need will keep apart the subassembly during installation and transversely install or vertical installation on the backshell subassembly, can realize the horizontal or erect of panel and put the overall arrangement, and equipment and overall arrangement are nimble changeable.

Claims

1. A backshell assembly for a 86 type panel switch that can be both horizontally and vertically positioned, said backshell assembly comprising: comprises an isolation component and a rear shell component which are arranged from top to bottom in sequence; the rear shell assembly comprises a rear shell and a rear fixed frame, the rear fixed frame is arranged around the periphery of the rear shell, and the rear shell is used for placing a strong current circuit board; the isolation component can be transversely buckled or vertically buckled above the rear shell component, comprises a middle fixing frame and an isolation plate assembled in the middle fixing frame, a chip board is placed on the isolation plate, and the isolation plate is provided with a first socket and a second socket so that the first socket or the second socket is aligned with a communication interface on the strong-current circuit board when the isolation plate is transversely or vertically arranged.

2. A horizontally and vertically positionable backshell assembly for a 86-type panel switch according to claim 1, wherein: the top of the rear shell extends to the periphery to form a clamping edge, and the rear fixing frame is sleeved with the rear shell so that the top of the inner edge of the rear fixing frame abuts against the clamping edge of the rear shell; the backshell still is equipped with the spacing post of elasticity, the interior limit bottom of fixed frame after the spacing post top of elasticity supports.

3. A horizontally and vertically positionable backshell assembly for a 86-type panel switch according to claim 1, wherein: a positioning through opening is arranged between the rear fixing frame and the rear shell in a matching manner, an elastic positioning column extending downwards is arranged at the bottom of the isolation plate, and the elastic positioning column is inserted into the positioning through opening.

4. A horizontally and vertically positionable backshell assembly for a 86-type panel switch according to claim 3, wherein: the location is crossed the mouth and is equipped with 4, is located 4 angles of back fixed frame and backshell combination respectively.

5. A horizontally and vertically positionable backshell assembly for a 86-type panel switch according to claim 3, wherein: the lower part of elasticity reference column is the guide part that is the inclined plane, and the upper portion of elasticity reference column is the joint portion that is little angle with the horizontal plane, and the junction of joint portion and guide part forms the arch, and wherein, the elasticity reference column passes through the guide part and inserts in the location mouth to through joint portion and location mouth joint.

6. A horizontally and vertically positionable backshell assembly for a 86-type panel switch according to claim 5, wherein: the locating gap is of a similar rectangular structure, the guide part is arranged outwards, and when the isolation assembly is transversely or vertically arranged, the guide part and the clamping part on the inclined surface always face the rear fixing frame and are in contact with the inner edge of the rear fixing frame.

7. A horizontally and vertically positionable backshell assembly for a 86-type panel switch according to claim 1, wherein: the isolating plate is provided with a buckle, the middle fixing frame is provided with a clamping groove matched with the buckle, and the buckle is buckled in the clamping groove so that the middle fixing frame and the isolating plate are clamped and fixed.

8. A horizontally and vertically positionable backshell assembly for a 86-type panel switch according to claim 1, wherein: the periphery of the strong current circuit board is provided with a groove, and the rear shell is provided with an elastic buckle corresponding to the groove so that the strong current circuit board is clamped in the rear shell.

9. A horizontally and vertically positionable backshell assembly for a 86-type panel switch according to claim 1, wherein: the rear fixing frame and the middle fixing frame are made of metal materials, and the rear shell and the partition plate are made of plastic materials.