CN212365802U

CN212365802U - Switch of splashproof water

Info

Publication number: CN212365802U
Application number: CN202021033952.0U
Authority: CN
Inventors: 陈春华; 杨显俊; 张月喜; 郑伟; 涂利晓
Original assignee: Songri Electric Co ltd
Current assignee: Songri Electric Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-01-15
Anticipated expiration: 2030-06-08

Abstract

The utility model provides a switch for preventing water splashing, which comprises a shell, wherein the center of the front surface of the shell is slidably connected with a button, one end of the button is positioned on the inner side wall of the shell and is fixedly connected with a first plate body, the outer side wall of the first plate body is slidably connected with the inner top wall and the inner bottom wall of the first plate body, the inner bottom wall of the shell is fixedly connected with a third plate body, the button pushes the first plate body by pressing the button, the first plate body pushes the first rod body, the first rod body drives a connecting block, the connecting block drives a connecting rod to rotate, the connecting rod drives a movable contact, the movable contact contacts a normally open contact to communicate a power supply with an electric appliance, so that a user can isolate the moisture which can be brought when touching the switch, meanwhile, the shell, the first plate body and the third plate body are made of PC materials, and the user touches the insulating materials when operating, increased the security, simultaneously the utility model has the advantages of simple and reasonable structure, it is comparatively convenient during production.

Description

Switch of splashproof water

Technical Field

The utility model relates to the technical field of switches, in particular to switch of splashproof water.

Background

Splash-proof water switch mainly uses in some peripheral moist, have the liquid or the great dust that splashes environment, inside avoiding the dust and the liquid that splashes to get into the switch, influence the safety in the switch use, generally all packs materials such as glue in the inside cavity of switch, makes inside the unable switch that gets into of liquid. However, this method complicates the production process, increases the weight of the switch, increases the input of material and manpower, and is not favorable for improving the production efficiency, and thus a switch for preventing water from splashing has been proposed.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a switch for preventing water from splashing to solve or alleviate the technical problems in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: a switch for preventing water from splashing comprises a shell, wherein a button is connected to the center of the front surface of the shell in a sliding manner, one end of the button is fixedly connected with a first plate body on the inner side wall of the shell, the outer side wall of the first plate body is connected to the inner top wall and the inner bottom wall of the first plate body in a sliding manner, the inner bottom wall of the shell is fixedly connected with a third plate body, the outer side wall, close to the inner top wall of the shell, of the first plate body is connected with a first rod body in a threaded manner, the outer side wall of the first rod body is connected to the inner side wall of the shell in a sliding manner, a connecting block is welded to one end, far away from the first plate body, of the first rod body, the inner side wall of the connecting block is hinged to a connecting rod, the inner side wall of the shell is fixedly connected with a shaft body, the outer side, the lateral wall of the first rod body is sleeved with a first spring.

In some embodiments, the outer side wall of the button is fixedly connected with a ring, the inner side wall of the ring is slidably connected with a waterproof gasket, and a first limiting block is welded on the outer side wall of the button.

In some embodiments, the welding of the lateral wall of button has the cylinder, the first casing of the inside wall fixedly connected with of shell, the cylinder runs through first casing with the inside wall of first plate body, the welding of the lateral wall symmetry of first casing has two second casings, two the second spring has all been welded to the inside wall of second casing, the welding of the one end of second spring has the slider, the lateral wall sliding connection of slider in the inside wall of second casing, the welding of the lateral wall of slider has the second body of rod, the lateral wall of the second body of rod runs through the inside wall of first casing.

In some embodiments, the inner bottom wall of the housing is threaded with a bolt.

In some embodiments, the front surface of the shell is hinged to a cover body, a fixing block is fixedly connected to the lower surface of the cover body, and a second limiting block is rotatably connected to the outer side wall of the fixing block.

In some embodiments, the outer side wall of the housing is snap-fit connected to a second plate.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

the utility model discloses a press the button, the button promotes first plate body, and first plate body promotes the first body of rod, and the first body of rod drives even piece, and even piece drives the connecting rod and rotates, and the connecting rod drives the movable contact, and the normally open contact of movable contact makes power and electrical apparatus intercommunication, makes the user when touch switch, and the moisture that will probably bring completely cuts off, and the material of shell, first plate body and third plate body is the PC material simultaneously, and what the user touched during operation all is insulating material, has increased the security, simultaneously the utility model has the advantages of simple and reasonable structure, it is comparatively convenient during production.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

fig. 2 is an internal structure view of the first casing of the present invention;

fig. 3 is a structural diagram of the ring of the present invention.

Reference numerals: 1. a housing; 2. a circular ring; 3. a button; 4. a waterproof gasket; 5. a first stopper; 6. a first plate body; 7. a first rod body; 8. a first spring; 9. connecting blocks; 10. a connecting rod; 11. a shaft body; 12. a normally closed contact; 13. a moving contact; 14. a normally open contact; 15. a bolt; 16. a fixed block; 17. a second limiting block; 18. a cover body; 19. a first housing; 20. a second rod body; 21. a slider; 22. a second housing; 23. a second spring; 24. a cylinder; 25. a second plate body; 26. a third plate body.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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 implicitly indicating 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 invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-3, an embodiment of the present invention provides a switch for preventing water from splashing, which includes a housing 1, a button 3 is slidably connected to a center of a front surface of the housing 1, a first plate 6 is fixedly connected to an inner sidewall of the housing 1 at one end of the button 3, an outer sidewall of the first plate 6 is slidably connected to an inner top wall and an inner bottom wall of the first plate 6, a third plate 26 is fixedly connected to the inner bottom wall of the housing 1, a first rod 7 is connected to an outer sidewall of the first plate 6 close to the inner top wall of the housing 1 through a screw thread, an outer sidewall of the first rod 7 is slidably connected to the inner sidewall of the housing 1, a connecting block 9 is welded to an end of the first rod 7 away from the first plate 6, an inner sidewall of the connecting block 9 is hinged to a connecting rod 10, an inner sidewall of the housing 1 is fixedly connected to an axle 11, the outer sidewall of, the inner bottom wall of the shell 1 is fixedly connected with a normally closed contact 12 and a normally open contact 14 respectively, and the outer side wall of the first rod body 7 is sleeved with a first spring 8.

In one embodiment, the outer side wall of the button 3 is fixedly connected with a circular ring 2, the inner side wall of the circular ring 2 is connected with a waterproof gasket 4 in a sliding manner, and the outer side wall of the button 3 is welded with a first limiting block 5; the ring 2 plays a limiting role in the button 3, the waterproof gasket 4 slides in the button 3, and the waterproof gasket 4 prevents moisture which is not covered by the cover 18 from entering the shell 1.

In one embodiment, a cylinder 24 is welded on the outer side wall of the button 3, a first shell 19 is fixedly connected to the inner side wall of the shell 1, the cylinder 24 penetrates through the inner side walls of the first shell 19 and the first plate 6, two second shells 22 are symmetrically welded on the outer side wall of the first shell 19, second springs 23 are welded on the inner side walls of the two second shells 22, a slider 21 is welded at one end of each second spring 23, the outer side wall of the slider 21 is slidably connected to the inner side wall of each second shell 22, a second rod 20 is welded on the outer side wall of the slider 21, and the outer side wall of the second rod 20 penetrates through the inner side wall of the first shell 19; after the cylinder 24 enters the first shell 19, the button 3 is rotated, so that the button 3 drives the cylinder 24 to rotate, the two second rod bodies 20 clamp the cylinder 24 tightly, the current position of the button 3 is fixed, the switch is kept in a normally open state, and the button 3 is rotated reversely to bring the cylinder 24 back to the original position, so that the switch is in a normally closed state.

In one embodiment, the inner bottom wall of the housing 1 is threadedly attached with a bolt 15; water droplets formed by condensation of the water entering the housing 1 are discharged from the bottom of the housing 1 by unscrewing the bolts 15.

In one embodiment, the front surface of the housing 1 is hinged with a cover 18, the lower surface of the cover 18 is fixedly connected with a fixed block 16, and the outer side wall of the fixed block 16 is rotatably connected with a second limit block 17; the cover body 18 can prevent moisture from sputtering the shell 1 when the switch is not opened, the switch can also play a role of water splashing prevention when the switch is used, and the fixing block 16 and the second limiting block 17 can prevent the cover body 18 from being blown by wind.

In one embodiment, the outer side wall of the housing 1 is snap-connected with a second plate 25; the second plate 25 is installed in the wall body, and the shell 1 and the second plate 25 are fixed together, so that the installation and the disassembly are convenient.

When the utility model works, the button 3 is pressed, the button 3 pushes the first plate body 6, the first plate body 6 pushes the first rod body 7, the first rod body 7 drives the connecting block 9, the connecting block 9 drives the connecting rod 10 to rotate, the connecting rod 10 drives the movable contact, the movable contact contacts the normally open contact 14 to communicate the power supply with the electric appliance, the ring 2 plays a limiting role for the button 3, the waterproof gasket 4 slides in the button 3, the waterproof gasket 4 prevents the water which is not covered by the cover 18 from entering the shell 1, meanwhile, after the cylinder 24 enters the first shell 19, the button 3 is rotated to drive the cylinder 24 to rotate by the button 3, so that the two second rod bodies 20 clamp the cylinder 24 tightly, the current position of the button 3 is fixed, the switch is kept in the normally open state, the cylinder 24 is brought back to the original position by the reverse rotation of the button 3, the switch is in the normally closed state, when the water which invades in the shell 1 is condensed into, the bolts 15 are unscrewed to drain water droplets from the bottom of the housing 1, and the housing 1, the first plate 6 and the third plate 26 are all made of PC material.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A switch for preventing water splashing, comprising a housing (1), characterized in that: the front surface center of the shell (1) is connected with a button (3) in a sliding manner, one end of the button (3) is positioned on the inner side wall of the shell (1) and is fixedly connected with a first plate body (6), the outer side wall of the first plate body (6) is connected with the inner top wall and the inner bottom wall of the first plate body (6) in a sliding manner, the inner bottom wall of the shell (1) is fixedly connected with a third plate body (26), the outer side wall of the first plate body (6) close to the inner top wall of the shell (1) is connected with a first rod body (7) in a threaded manner, the outer side wall of the first rod body (7) is connected with the inner side wall of the shell (1) in a sliding manner, one end, far away from the first plate body (6), of the first rod body (7) is welded with a connecting block (9), the inner side wall of the connecting block (9) is, the outer side wall of the shaft body (11) is hinged to the inner side wall of the connecting rod (10), a moving contact (13) is welded at the bottom of the connecting rod (10), the inner bottom wall of the shell (1) is fixedly connected with a normally closed contact (12) and a normally open contact (14) respectively, and the outer side wall of the first rod body (7) is sleeved with a first spring (8).

2. The switch of claim 1, wherein: the outer side wall of the button (3) is fixedly connected with a circular ring (2), the inner side wall of the circular ring (2) is connected with a waterproof gasket (4) in a sliding mode, and a first limiting block (5) is welded on the outer side wall of the button (3).

3. The switch of claim 1, wherein: the utility model discloses a button (3) for the electronic device, including button (3), the outside wall welding of button (3) has cylinder (24), the first casing of inside wall fixedly connected with (19) of shell (1), cylinder (24) run through first casing (19) with the inside wall of first plate body (6), the outside wall symmetrical weld of first casing (19) has two second casings (22), two second spring (23) have all been welded to the inside wall of second casing (22), the one end welding of second spring (23) has slider (21), the outside wall sliding connection of slider (21) in the inside wall of second casing (22), the outside wall welding of slider (21) has the second body of rod (20), the outside wall of the second body of rod (20) runs through the inside wall of first casing (19).

4. The switch of claim 1, wherein: and the inner bottom wall of the shell (1) is in threaded connection with a bolt (15).

5. The switch of claim 1, wherein: the front surface of shell (1) articulates there is lid (18), the lower fixed surface of lid (18) is connected with fixed block (16), the lateral wall of fixed block (16) rotates and is connected with second stopper (17).

6. The switch of claim 1, wherein: the outer side wall of the shell (1) is connected with a second plate body (25) in a buckling mode.