CN212625327U

CN212625327U - Protective cover convenient to replace for electric switch

Info

Publication number: CN212625327U
Application number: CN202021429980.4U
Authority: CN
Inventors: 张捐峰; 张倩
Original assignee: Huangshan Hengchang Electric Appliance Co ltd
Current assignee: Huangshan Hengchang Electric Appliance Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-02-26
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a protective cover for an electric switch convenient to replace, a frame plate is sleeved outside the switch and is connected with a cover plate through a hinge, the front part of the cover plate is provided with a bulge matched with the frame plate, the upper surface of the cover plate is adhered with a second rubber plate, the bulge on the front part of the cover plate is adhered with a first rubber plate, a first magnetic stripe is fixed in the first rubber plate, a second magnetic stripe and the first magnetic stripe are fixed in the second rubber plate, the second magnetic stripe aligns, and the middle part on second rubber slab four sides is equipped with the screw hole, and threaded hole is equipped with the screw, is equipped with the kicking block of vertical direction in the first spout, and the lower part of first spout communicates with each other with the second spout of horizontal direction, is equipped with the slider in the second spout, and the lower extreme of kicking block and the rear end of slider are the inclined plane structure, the inclined plane of kicking block lower extreme and the inclined plane looks adaptation of slider rear end, and the kicking block front end is tight with the lateral part top of switch. The utility model has the advantages of good sealing performance, good safety and easy replacement.

Description

Protective cover convenient to replace for electric switch

Technical Field

The utility model belongs to the technical field of it is electric, concretely relates to visor for electrical apparatus switch convenient to change.

Background

The words switch are to be interpreted as open and closed. It also refers to an electronic component that can open a circuit, interrupt a current, or cause it to flow to other circuits. The most common switches are human-operated appliance switches.

Rocker wall switches generally include a faceplate for securing to a wall and more than one switch assembly mounted to the faceplate. The switch assembly generally includes a rocker for controlling the opening and closing of the switch assembly and a body provided with a circuit module. After the switch is installed on the wall, the body provided with the circuit module can be buried in the wall, and a certain safety protection effect is achieved. However, when using under humid environment, prior art mainly protects through the visor, and the switch of current taking the visor is mostly made integral with electrical apparatus switch, and the visor often is higher than electrical apparatus switch, easily takes place to damage, damages the back and mostly changes the switch is whole, when changing the degree of difficulty and being big, causes the waste of resource. The existing switch with a protective cover also has the problem of poor sealing, and the safety performance of the existing switch with the protective cover needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a visor for electrical apparatus switch convenient to change.

A protective cover for an electrical appliance switch convenient to replace comprises a cover plate and a frame plate; the side frame plate is sleeved outside the switch and connected with the cover plate through a hinge, a bulge matched with the side frame plate is arranged at the front part of the cover plate, a second rubber plate is attached to the upper surface of the cover plate, a first rubber plate is attached to the bulge at the front part of the cover plate, a first magnetic strip is fixed in the first rubber plate, a second magnetic strip is fixed in the second rubber plate, the first magnetic strip and the second magnetic strip are aligned, threaded holes are formed in the middle parts of the four surfaces of the second rubber plate, screws are arranged in the threaded holes, a first sliding groove in the vertical direction is arranged at the lower end of each screw, a top block in the vertical direction is arranged in the first sliding groove, the lower part of the first sliding groove is communicated with a second sliding groove in the horizontal direction, the front end of the second sliding groove is of an open structure, a sliding block is arranged in the second sliding groove, and the lower end of the top block and the rear end of the sliding, the inclined plane of kicking block lower extreme and the inclined plane looks adaptation of slider rear end, the lateral part top tight of kicking block front end and switch.

Preferably, the outer side of the front portion of the second sliding groove is provided with a spring groove, a spring is arranged in the spring groove, the spring is sleeved on the outer side of the sliding block, one end of the spring is connected with the end portion of the spring groove, the other end of the spring is connected with a baffle, and the baffle is fixed on the outer side of the sliding block.

Preferably, the front end of the sliding block is provided with a rubber block.

Preferably, the upper end of the cover plate is provided with a lifting block which extends outwards.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses when using, during the installation, the screw all is in the state of loosening, and the slider contracts in the second spout under the effect of spring, and the frame plate cover is in the outside of switch, screws up the screw through the screwdriver, and the screw removes very little distance downwards, and the kicking block moves the slider translation down, and the front end top of slider is tight at the lateral part of switch, screws up all screws, can accomplish the installation of visor. When the switch is used, when the first rubber plate is covered, the first rubber plate and the second rubber plate are attached together under the action of magnetic force, so that water and water mist can be effectively prevented from entering the switch, and the switch has the advantages of good sealing performance and good safety; in case the visor takes place to damage, can change fast, need not to change the switch, have the advantage of easily changing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that 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 according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the protective cover for an electrical switch convenient to replace.

Fig. 2 is a schematic sectional view in the direction of a-a in fig. 1.

Fig. 3 is a schematic cross-sectional view taken along the direction B-B in fig. 1.

Fig. 4 is a schematic cross-sectional view in the direction C-C in fig. 1.

Fig. 5 is a partially enlarged schematic view of a portion a of fig. 4.

In the figure, 1, a cover plate, 2, a lifting block, 3, a first rubber plate, 4, a first magnetic strip, 5, a hinge, 6, a screw, 7, a second magnetic strip, 8, a second rubber plate, 9, a frame plate, 10, a switch, 11, a top block, 12, a sliding block, 13, a spring, 14 and a baffle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 5, a protective cover for an electrical appliance switch, which is easy to replace, includes a cover plate 1, a frame plate 9; the side frame plate 9 is sleeved outside the switch 10, the side frame plate 9 is connected with the cover plate 1 through the hinge 5, the front part of the cover plate 1 is provided with a bulge matched with the side frame plate 9, the upper surface of the cover plate 1 is attached with a second rubber plate 8, the bulge on the front part of the cover plate 1 is attached with a first rubber plate 3, a first magnetic strip 4 is fixed in the first rubber plate 3, a second magnetic strip 7 is fixed in the second rubber plate 8, the first magnetic strip 4 and the second magnetic strip 7 are aligned, the middle parts of four surfaces of the second rubber plate 8 are provided with threaded holes, screws 6 are arranged in the threaded holes, the lower ends of the screws 6 are provided with first chutes in the vertical direction, top blocks 11 in the vertical direction are arranged in the first chutes, the lower parts of the first chutes are communicated with second chutes in the horizontal direction, the front ends of the second chutes are of an open structure, and sliders 12 are arranged in the second chutes, the lower end of the ejector block 11 and the rear end of the sliding block 12 are both of an inclined plane structure, the inclined plane at the lower end of the ejector block 11 is matched with the inclined plane at the rear end of the sliding block 12, the front end of the ejector block 11 is tightly propped against the side portion of the switch 10, a spring groove is formed in the outer side of the front portion of the second sliding groove, a spring 13 is arranged in the spring groove, the spring 13 is sleeved on the outer side of the sliding block 12, one end of the spring 13 is connected with the end portion of the spring groove, the other end of the spring 13 is connected with a baffle plate 14, the baffle plate 14 is fixed on the outer side of the sliding block 12, a rubber block is arranged at the front end of the sliding.

The utility model discloses a theory of operation is:

the utility model discloses when using, during the installation, screw 6 all is in the state of loosening, and slider 12 contracts in the second spout under spring 13's effect, and 9 covers in the outside of switch 10 in the frame board, screws up screw 6 through the screwdriver, and screw 6 moves down very little distance, and the translation of slider 12 is moved in the top that moves down of kicking block 11, and the front end top of slider 12 is tight at the lateral part of switch 10, screws up all screws 6, can accomplish the installation of visor. When the switch 10 is used, when the first rubber plate 3 is covered, the first rubber plate 3 and the second rubber plate 8 are attached together under the action of magnetic force, so that water and water mist can be effectively prevented from entering the switch 10, and the switch has the advantages of good sealing performance and safety; once the protective cover is damaged, the protective cover can be quickly replaced without replacing the switch 10, and the protective cover has the advantage of being easy to replace.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A protective cover for an electrical appliance switch convenient to replace comprises a cover plate (1) and a frame plate (9); the method is characterized in that: the side frame plate (9) is sleeved outside the switch (10), the side frame plate (9) is connected with the cover plate (1) through a hinge (5), the front part of the cover plate (1) is provided with a bulge matched with the side frame plate (9), the upper surface of the cover plate (1) is attached with a second rubber plate (8), the bulge on the front part of the cover plate (1) is attached with a first rubber plate (3), a first magnetic stripe (4) is fixed in the first rubber plate (3), a second magnetic stripe (7) is fixed in the second rubber plate (8), the first magnetic stripe (4) and the second magnetic stripe (7) are aligned, the middle parts of the four surfaces of the second rubber plate (8) are provided with threaded holes, the threaded holes are internally provided with screws (6), the lower end of each screw (6) is provided with a first chute in the vertical direction, and the first chute is internally provided with a top block (11) in the vertical direction, the lower part of first spout communicates with each other with the second spout of horizontal direction, the front end of second spout is open structure, be equipped with slider (12) in the second spout, the lower extreme of kicking block (11) and the rear end of slider (12) are the inclined plane structure, the inclined plane of kicking block (11) lower extreme and the inclined plane looks adaptation of slider (12) rear end, kicking block (11) front end and the lateral part top of switch (10) are tight.

2. The protective cover for an electric switch easy to replace as claimed in claim 1, wherein: the outer side of the front portion of the second sliding groove is provided with a spring groove, a spring (13) is arranged in the spring groove, the spring (13) is sleeved on the outer side of the sliding block (12), one end of the spring (13) is connected with the end portion of the spring groove, the other end of the spring (13) is connected with a baffle (14), and the baffle (14) is fixed on the outer side of the sliding block (12).

3. The protective cover for an electric switch easy to replace as claimed in claim 1, wherein: the front end of the sliding block (12) is provided with a rubber block.

4. The protective cover for an electric switch easy to replace as claimed in claim 1, wherein: the upper end of the cover plate (1) is provided with a lifting block (2) which extends outwards.