CN218647822U

CN218647822U - Switch mounting structure and switch

Info

Publication number: CN218647822U
Application number: CN202222993945.0U
Authority: CN
Inventors: 郑月鑫
Original assignee: Shenzhen Lulai Technology Co ltd
Current assignee: Shenzhen Lulai Technology Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-17
Anticipated expiration: 2032-11-10

Abstract

The application provides a switch mounting structure and switch includes: a base for fixing the switch, and the base includes an assembly groove; a base received in the assembly groove, and including a receiving groove for receiving a PCB board in the switch; and the cover plate is arranged at one end of an opening of the accommodating groove in the base, is fixedly connected with the base and is used for fixing the base in the assembling groove. That is to say, in the mounting structure of the mode switch, the power cord can not be pushed open the cover plate through the PCB, the risk that the PCB is possibly exposed is eliminated, and the fixing mode switch is simple in structure and low in cost.

Description

Switch mounting structure and switch

Technical Field

The application belongs to the technical field of switches, and particularly relates to a switch mounting structure and a switch.

Background

The switch mounting structure is used for mounting a control switch on a wall body, generally comprises a base embedded in the wall body and a base in a switch, and the base in the switch is fixedly connected with the base when the switch is mounted.

Still be provided with the PCB board of switch in the base in the switch, and still be provided with on the base and be used for hiding the apron of PCB board in the base, and generally all be through buckle structural connection for the cost-effective between apron and the base, so when the power cord of reserving on PCB board and the base is connected, because it is generally longer to reserve the power cord on the base, when installing the end box with the switch, longer power cord can form the power of going up the PCB board outward, so the power cord is probably backed down buckle structural through the PCB board, and then make the PCB board spill, there is serious potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The present application provides a switch mounting structure and a switch, so as to solve the technical problems mentioned in the background art.

The technical scheme adopted by the application is as follows: a switch mounting structure comprising:

a base for fixing the switch, and the base includes an assembly groove;

a base received in the assembly groove, and including a receiving groove for receiving a PCB board in the switch; and

the cover plate is arranged at one end of the opening of the containing groove in the base, fixedly connected with the base and used for fixing the base in the assembling groove.

That is, when the switch is fixed to the base, the base with the switch PCB is received in the assembly groove of the base, and the switch PCB is connected to the power line in the assembly groove, and then the cover plate is disposed at one end of the opening of the receiving groove in the base, and the cover plate is fixedly connected to the base. In addition, when the cover plate is directly and fixedly connected with the base, the power line can not jack the cover plate open through the PCB, the risk that the PCB is possibly exposed is eliminated, and the fixing mode is simple in structure and low in cost.

As the utility model discloses a preferred scheme, be provided with the pilot hole on the apron, the apron passes through the pilot hole set up the retaining member with the base is connected.

As the preferred scheme of the utility model, the pilot hole is kept away from in the assembly direction of retaining member the storage tank.

As the preferred scheme of the utility model, the lateral wall of base corresponds the position formation of pilot hole dodges the groove.

As the preferred scheme of the utility model, when the apron with during base fixed connection, the terminal surface of apron with the terminal surface of base supports each other and holds.

A switch, comprising:

a base having a receiving groove;

the PCB is accommodated in the accommodating groove; and

the cover plate is arranged at one end of an opening of the accommodating groove in the base and used for hiding and fixing the PCB in the accommodating groove, and an assembling hole fixedly connected with an external base is formed in the cover plate.

As the preferred scheme of the utility model, the apron with connect through buckle structure between the base.

As the utility model discloses an optimal scheme, the apron is close to the one end of base sets up the annular flange, the outer wall of annular flange with the inner wall of storage tank is laminated each other.

As the utility model discloses a preferred scheme, the apron is close to the one end of base is provided with the reference column, installs when the apron on the base, the reference column compresses tightly the PCB board.

As the utility model discloses a preferred scheme, the switch still includes button or touch pad, button or touch pad set up in the apron is kept away from the one end of base, be provided with on the apron and keep away the vacancy hole, button or touch pad pass through keep away the contact connection or the contact in vacancy hole and the PCB board.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a switch mounting structure and a switch provided in an embodiment of the present application;

FIG. 2 is a schematic diagram of a switch mounting structure provided in the embodiment of FIG. 1;

FIG. 3 is a top view of the switch installation of FIG. 2;

FIG. 4 isbase:Sub>A cross-sectional view taken at A-A of FIG. 3;

fig. 5 is an exploded view of the switch mounting structure provided in the embodiment of fig. 1.

Reference numerals are as follows:

100. a base; 110. assembling a groove;

200. a switch; 210. a base; 220. a cover plate; 230. a containing groove; 240. a PCB board; 250. an assembly hole; 260. an avoidance groove; 270. a buckle structure; 280a, an annular flange; 280b and a positioning column; 290a, a key; 290b, clearance holes;

300. and (4) bolts.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The present application provides a switch mounting structure for securing a switch to a wall or other structure in which the switch is disposed.

Referring to fig. 1 to 5, the switch 200 mounting structure includes a base 100, a base 210, and a cover 220.

The base 100 refers to an external structure for fixing the switch 200, which may be a wall or a fixing member (a bottom box or a cassette) pre-embedded in the wall, and some of the bases 100 further include an assembly slot 110, and the assembly slot 110 may be used for accommodating the switch 200 or a part of the structure of the switch 200, so as to hide a main body of the switch 200.

In addition, a power supply line for connection with the switch 200 is generally left in the fitting groove 110.

The base 210 is a component of the switch 200, and the base 210 includes a receiving groove 230 for receiving a PCB 240 of the switch 200. The base 210 may be received in the mounting groove 110 when the switch 200 is mounted with the base 100.

The cover 220 is also a component of the switch 200. In some embodiments, the cover 220 is also used to mount the buttons 290a or touch pads of the switch 200. In other embodiments, the cover 220 itself may also be the buttons 290a or touch pads of the switch 200.

The cover plate 220 is disposed at one end of the base 210 at the opening of the receiving groove 230, and is used for hiding the PCB 240 and fixing the PCB 240 in the receiving groove 230. When the switch 200 is mounted on the base 100, the cover 220 is fixedly coupled to the base 100 for fixing the base 210 in the mounting groove 110.

That is, when the switch 200 is fixed to the base 100, the base 210 with the PCB 240 of the switch 200 is received in the mounting groove 110 of the base 100, and the PCB 240 of the switch 200 is connected to the power line in the mounting groove 110, and then the cover 220 is disposed at one end of the opening of the receiving groove 230 in the base 210, and the cover 220 is fixedly connected to the base 100. It can be seen that, in the above-mentioned manner, the cover 220 fixes the base 210 in the assembly slot 110 on one hand, and also fixes the PCB 240 in the accommodating slot 230 on the other hand, and in addition, since the cover 220 is directly and fixedly connected with the base 210, the power line cannot push the cover 220 open through the PCB 240, thereby eliminating the risk that the PCB 240 may be exposed, and the above-mentioned fixing manner has a simple structure and is low in cost.

Further, a fitting hole 250 may be formed at the cover plate 220, and the cover plate 220 is coupled to the base 100 by providing a locking member at the fitting hole 250. Wherein the retaining member may be a bolt 300.

In some embodiments, the base 100 may also be correspondingly provided with an assembling hole 250 to facilitate the connection between the cover and the base 100 through the locking member.

Further, the fitting hole 250 provided on the cover plate 220 is distant from the receiving groove 230 in the fitting direction of the locker.

It can be understood that the PCB 240 is disposed in the receiving groove 230, so that the installation of the mounting hole 250 at a position far from the receiving groove 230 can prevent the locking member from interfering with the PCB 240 or affecting the work of the PCB 240.

Specifically, in some embodiments, the side wall of the base 210 corresponding to the position of the mounting hole 250 may form an avoiding groove 260, for example, the side wall of the base 210 may be recessed to form the avoiding groove 260. When the cover 220 is fixed with the base 100 through the locking member, the locking member is located in the avoiding groove 260, and the avoiding groove 260 enables the locking member not to affect the PCB 240 on one hand and enables the whole installation structure of the switch 200 to be more compact on the other hand.

Of course, in some embodiments, an avoiding hole may be formed on the base 210 at a position corresponding to the mounting hole 250, and the locking member mounted on the mounting hole 250 is connected to the base 100 through the avoiding hole.

Referring to fig. 4, when the cover plate 220 is fixedly connected to the base 100, the end surface of the cover plate 220 can abut against the end surface of the base 100.

It is understood that, in some embodiments, in order to avoid the PCB 240, the mounting hole 250 on the cover 220 may be disposed in a region away from the receiving groove 230, that is, the mounting hole 250 may be disposed in a flange region formed on the cover 220 relative to the base 210, and at this time, if the end surface of the cover 220 does not abut against the end surface of the base 100, the flange of the cover 220 may be deformed or broken due to the locking of the locking member and the base 100, so that the abutting of the end surface of the cover 220 and the end surface of the base 100 can ensure the fixing strength and prevent the panel from being damaged.

Referring to fig. 1 to 5, the present application further provides a switch 200 including a base 210, a PCB 240, and a cover 220. Wherein, the base 210 has a receiving groove 230, the PCB 240 is received in the receiving groove 230, the cover plate 220 is disposed at one end of the base 210 at the opening of the receiving groove 230, the cover plate 220 is used for hiding and fixing the PCB 240 in the receiving groove 230,

further, the cover plate 220 is provided with a mounting hole 250 for fixedly coupling with the external base 100.

When the switch 200 is mounted to the external base 100, the cover 220 is coupled to the external base 100 by providing a locking member at the mounting hole 250. Wherein the retaining member may be a bolt 300.

That is, when the switch 200 is mounted, the cover 220 for hiding and fixing the PCB 240 is fixedly connected to the external base 100, and the PCB 240 can be fixed in the receiving groove 230 and the switch 200 can be fixed to the external base 100. In addition, since the cover 220 is directly and fixedly connected with the base 210, the power cord cannot push the cover 220 open through the PCB 240, eliminating the risk that the PCB 240 may be exposed, and the fixing manner is simple in structure and low in cost.

Referring to fig. 5, the cover 220 and the base 210 may be connected by a fastening structure 270, so that the cover 220 and the base 210 can be integrated before being fixed to the external base 100, thereby facilitating the sale and display of the switch 200.

Referring to fig. 4, an annular flange 280a may be further disposed at an end of the cover plate 220 close to the base 210, and an outer wall of the annular flange 280a is attached to an inner wall of the receiving groove 230, so that the cover plate can achieve a better sealing effect and prevent contaminants such as dust from entering from a gap between an end surface of the cover plate 220 and an end surface of the base 210.

Further, a positioning post 280b may be further disposed at an end of the cover plate 220 close to the base 210, and when the cover plate 220 is mounted on the base 210, the positioning post 280b presses the PCB 240 in the receiving groove 230, so as to prevent the PCB 240 in the receiving groove 230 from moving.

Referring to fig. 1 to 5, the switch 200 may further include a key 290a or a touch pad, the key 290a or the touch pad is disposed at an end of the cover 220 away from the base 210, and the cover 220 may be provided with a clearance hole 290b, and the key 290a or the touch pad is connected or contacted with a contact in the PCB 240 through the clearance hole 290 b.

In use, a user controls the PCB 240 via the buttons 290a or the touch pad.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims

1. A switch mounting structure, comprising:

a base for fixing the switch, and the base includes an assembly groove;

the cover plate is arranged at one end of an opening of the containing groove in the base, fixedly connected with the base and used for fixing the base in the assembling groove.

2. The switch mounting structure according to claim 1, wherein a fitting hole is provided in the cover plate, and the cover plate is connected to the base by providing a locking member in the fitting hole.

3. The switch mounting structure according to claim 2, wherein the fitting hole is distant from the receiving groove in a fitting direction of the locking member.

4. The switch mounting structure according to claim 3, wherein the side wall of the base forms an escape groove corresponding to a position of the fitting hole.

5. The switch mounting structure according to any one of claims 1 to 4, wherein when the cover plate is fixedly connected to the base, an end surface of the cover plate and an end surface of the base abut against each other.

6. A switch, comprising:

a base having a receiving groove;

the PCB is accommodated in the accommodating groove; and

7. The switch of claim 6, wherein the cover plate is coupled to the base by a snap-fit arrangement.

8. The switch of claim 6, wherein an annular flange is disposed on an end of the cover plate adjacent to the base, and an outer wall of the annular flange and an inner wall of the receiving groove are attached to each other.

9. The switch of claim 6, wherein the cover plate is provided with a positioning post at an end thereof adjacent to the base, the positioning post pressing against the PCB when the cover plate is mounted on the base.

10. The switch according to any one of claims 6 to 9, wherein the switch further comprises a key or a touch pad, the key or the touch pad is disposed at one end of the cover plate away from the base, the cover plate is provided with a clearance hole, and the key or the touch pad is connected or contacted with the contact in the PCB through the clearance hole.