CN215417947U

CN215417947U - Switch waterproof construction based on electronic component

Info

Publication number: CN215417947U
Application number: CN202121286680.XU
Authority: CN
Inventors: 曹坤龙
Original assignee: Shenzhen Kunlong Technology Co ltd
Current assignee: Shenzhen Kunlong Technology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-01-04
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a switch waterproof structure based on an electronic component, which relates to the technical field of switches and comprises a mounting plate, wherein the upper surface of the mounting plate is fixedly connected with a switch box, the upper surface of the switch box is provided with a first through hole, the inner wall of the first through hole is slidably connected with a connecting column, the surface of the switch box is fixedly connected with an elastic waterproof cover, the upper end of the connecting column is fixedly connected with a switch button, the lower end of the connecting column is fixedly connected with a moving block, two sides of the moving block are respectively provided with an abutting mechanism, the abutting mechanism comprises a sliding groove arranged in the moving block, the inner wall of the sliding groove is slidably connected with a telescopic block, the surface of the telescopic block and the inner wall of the sliding groove are jointly and fixedly connected with a second spring, the lower surface of the moving block is fixedly connected with a contact head, and the upper surface of the mounting plate is provided with two second through holes. And the problem of short circuit due to water leakage.

Description

Switch waterproof construction based on electronic component

Technical Field

The utility model relates to the technical field of switches, in particular to a switch waterproof structure based on electronic elements.

Background

A switch is an electronic component that can open a circuit, interrupt current, or cause current to flow to other circuits.

The waterproof performance of the switch determines the safety of the switch, the household power utilization safety is directly influenced, and people can easily get an electric shock by directly touching the switch with hands after washing hands, so that danger is caused. Therefore, it is necessary to provide a switch with an elastic waterproof cover to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a switch waterproof structure based on an electronic element, which has the effects of waterproofing and conveniently switching on and off a power supply, and solves the problems that the traditional switch is inconvenient to open and close and is easy to leak water and cause short circuit.

In order to achieve the purpose, the utility model provides the following technical scheme: a switch waterproof structure based on an electronic component comprises a mounting plate, wherein a switch box is fixedly connected to the upper surface of the mounting plate, a first through hole is formed in the upper surface of the switch box, a connecting column is slidably connected to the inner wall of the first through hole, an elastic waterproof cover is fixedly connected to the surface of the switch box, a switch button is fixedly connected to the upper end of the connecting column, a moving block is fixedly connected to the lower end of the connecting column, abutting mechanisms are arranged on two sides of the moving block and comprise a sliding groove formed in the moving block, a telescopic block is slidably connected to the inner wall of the sliding groove, a second spring is fixedly connected to the surface of the telescopic block and the inner wall of the sliding groove, a contact head is fixedly connected to the lower surface of the moving block, two second through holes are formed in the upper surface of the mounting plate, and a conducting strip is slidably connected to the inner walls of the two through holes, the upper ends of the two electricity leading strips are fixedly connected with connecting terminals, the lower surface of the moving block is fixedly connected with two springs III, the electric conduction device further comprises an opening mechanism and a disconnecting mechanism, the opening mechanism is used for pressing the switch button to enable the contact head to be in contact with the connecting terminals, the disconnecting mechanism is used for pressing the switch button again to enable the contact head to be not in contact with the connecting terminals, and an installing mechanism is arranged on the upper surface of the installing plate.

Optionally, the opening mechanism includes two springs one, two the one end of spring one respectively with two connecting terminal's lower fixed surface is connected, two the other end of spring one all with the last fixed surface of mounting panel is connected, the vallecular cavity has been seted up respectively to the both sides of switch box inner wall.

Optionally, the disconnecting mechanism comprises two sliding rods, two ends of the two sliding rods are respectively fixedly connected with the upper surface and the lower surface of the inner wall of the groove cavity, and the surfaces of the two sliding rods are respectively sleeved with the abutting blocks in a sliding manner.

Optionally, the surface of the connecting column is fixedly connected with a movable plate, and the surface of the movable plate is fixedly connected with a waterproof membrane.

Optionally, the mounting mechanism comprises two bolts, two internal thread through holes I are formed in the surface of the mounting plate, and the two bolts are respectively in threaded connection with the inner walls of the two internal thread through holes I.

Optionally, the inner wall of the switch box is fixedly connected with a sealing gasket, the surface of the sealing gasket is attached to the surface of the connecting column, and the surface of the switch button is fixedly connected with an insulating gasket.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, the contact head is driven to move downwards and contact with the connecting terminal in an abutting mode by pressing the switch button, the spring is changed from a free state to a compressed state, the telescopic block is driven to move upwards to the inner wall of the groove cavity and abut against the inner wall of the groove cavity by loosening the switch button, the telescopic block cannot move upwards continuously, therefore, the moving block is fixed, and the contact head is always electrically connected with the connecting terminal under the upward acting force of the spring on the pair of connecting terminals, so that the electronic element is electrified.

When the electronic element needs to be powered off, the switch button is pressed down again to drive the telescopic block to move upwards, when the abutting block moves upwards to the edge of the inner wall of the groove cavity, the inner wall of the groove cavity abuts against the abutting block, so that the abutting block cannot move upwards continuously, the spring III drives the moving block to move upwards continuously, the telescopic block is abutted by the inclined surface of the abutting block at the moment, the telescopic block retracts into the sliding groove, the spring III enables the moving block to move upwards to the position where the contact head is not contacted with the connecting terminal any more, and therefore the power-off effect of the electronic element is achieved.

Drawings

FIG. 1 is a front cross-sectional view of a first state of the structure of the present invention;

FIG. 2 is a front cross-sectional view of a second state of the structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

figure 4 is an isometric view of a structure of the present invention.

In the figure: 1. mounting a plate; 2. a switch box; 3. an elastic waterproof cover; 4. a switch button; 5. connecting columns; 6. a moving block; 7. a contact head; 8. a connection terminal; 9. a lead strip; 10. a first spring; 11. a slot cavity; 12. a chute; 13. a telescopic block; 14. a second spring; 15. a slide bar; 16. a butting block; 17. a gasket; 18. moving the plate; 19. a water-resistant film; 20. an insulating pad; 21. a bolt; 51. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a switch waterproof structure based on an electronic component comprises a mounting plate 1, wherein a switch box 2 is fixedly connected to the upper surface of the mounting plate 1, a first through hole is formed in the upper surface of the switch box 2, a connecting column 5 is slidably connected to the inner wall of the first through hole, an elastic waterproof cover 3 is fixedly connected to the surface of the switch box 2, a switch button 4 is fixedly connected to the upper end of the connecting column 5, a moving block 6 is fixedly connected to the lower end of the connecting column 5, abutting mechanisms are arranged on two sides of the moving block 6 respectively and comprise a sliding groove 12 formed in the moving block 6, a telescopic block 13 is slidably connected to the inner wall of the sliding groove 12, a second spring 14 is fixedly connected to the surface of the telescopic block 13 and the inner wall of the sliding groove 12 together, a contact head 7 is fixedly connected to the lower surface of the moving block 6, two second through holes are formed in the upper surface of the mounting plate 1, and a lead strip 9 is slidably connected to the inner walls of the two through holes, the upper ends of the two lead bars 9 are fixedly connected with a connecting terminal 8, the lower surface of the moving block 6 is fixedly connected with two springs III 51, the connecting terminal 8 and the opening mechanism are used for pressing down the switch button 4 to enable the contact head 7 to be in contact with the connecting terminal 8, the disconnecting mechanism is used for pressing down the switch button 4 again to enable the contact head 7 to be not in contact with the connecting terminal 8, the upper surface of the mounting plate 1 is provided with a mounting mechanism, the connecting column 5 is driven to move downwards by pressing down the switch button 4, the moving block 6 is driven to move downwards by downwards moving the connecting column 5, the telescopic block 13 is driven to move downwards by downwards moving the moving block 6, when the telescopic block 13 moves downwards to the groove cavity 11, the switch box 2 is not abutted to the telescopic block 13 any more, the telescopic block 13 extends out under the action of the spring II 14, the moving block 6 downwards moves to drive the contact head 7 to move downwards and to be in abutted contact with the connecting terminal 8, under the action of the opening mechanism, contact 7 remains the electricity with connecting terminal 8 throughout and is connected, thereby for electronic component circular telegram, when needing to give electronic component outage, through pushing down shift knob 4 once more, drive movable block 6 and move down, through moving down of movable block 6, it moves down to the below of butt joint piece 16 to drive flexible piece, spring three 51 becomes compression state this moment, through loosening shift knob 4, spring three 51 need become free state by compression state, it shifts up to drive movable block 6, shift up of movable block 6, it shifts up to drive flexible piece 13, shift up of flexible piece 13, it moves up to drive butt joint piece 16, under the effect of disconnect mechanism, spring three 51 makes movable block 6 shift up to the position that contact 7 no longer contacted with connecting terminal 8, realize the outage effect to electronic component promptly, elasticity buckler 3 can dampproofing and waterproofing, protection switch.

Further, the opening mechanism comprises two springs I10, one ends of the two springs I10 are respectively and fixedly connected with the lower surfaces of the two connecting terminals 8, the other ends of the two springs I10 are respectively and fixedly connected with the upper surface of the mounting plate 1, two sides of the inner wall of the switch box 2 are respectively provided with a slot cavity 11, the contact head 7 is driven to move downwards and is in contact with the connecting terminal 8 by the downward movement of the moving block 6, the first spring 10 is changed from a free state to a compressed state, and by loosening the switch button 4, the moving block 6 is driven to move upwards under the action of the third spring 51, when the telescopic block 13 moves upwards to the inner wall of the groove cavity 11 and is abutted against the inner wall, the telescopic block 13 cannot move upwards continuously, so that the moving block 6 is fixed, under the upward force of the first spring 10 on the connecting terminal 8, the contact head 7 is always electrically connected with the connecting terminal 8, so that the electronic component is electrified.

Further, the disconnecting mechanism comprises two sliding rods 15, two ends of the two sliding rods 15 are respectively fixedly connected with the upper surface and the lower surface of the inner wall of the two groove cavities 11, abutting blocks 16 are sleeved on the surfaces of the two sliding rods 15 in a sliding mode, the telescopic blocks 13 are driven to move upwards through the moving blocks 6, the telescopic blocks 13 move upwards and are driven to move upwards, when the abutting blocks 16 move upwards to the edges of the inner wall of the groove cavities 11, the inner wall of the groove cavities 11 abut against the abutting blocks 16, so that the abutting blocks 16 cannot move upwards continuously, at the moment, the springs three 51 drive the moving blocks 6 to move upwards continuously, at the moment, the telescopic blocks 13 are abutted against the inclined surfaces of the abutting blocks 16, the elastic blocks are retracted into the sliding grooves 12, the springs three 51 enable the moving blocks 6 to move upwards to the positions where the contact heads 7 are not contacted with the connecting terminals 8 any more, and the power-off effect of the electronic element is achieved.

Further, the fixed surface of spliced pole 5 is connected with movable plate 18, and the fixed surface of movable plate 18 is connected with water proof membrane 19, because spliced pole 5 needs to go into the field and press from top to bottom, outside humid gas gets into the inside of switch box 2 from the position of spliced pole 5 with the contact of switch box 2 easily, through water proof membrane 19's setting, can be so that steam is blockked, can not contact with electrified connecting terminal 8, prevents the emergence of the short circuit condition.

Further, installation mechanism includes two bolts 21, and two internal thread through-holes one have been seted up on the surface of mounting panel 1, and two bolts 21 threaded connection are respectively at the inner wall of two internal thread through-holes one, through the setting of two bolts 21, can be convenient install mounting panel 1 in the position that needs the installation to play the effect of quick installation.

Further, the sealed pad 17 of inner wall fixedly connected with of switch box 2, the surface of sealed pad 17 is laminated with the surface of spliced pole 5 mutually, and shift knob 4's fixed surface is connected with insulating pad 20, if the inside short circuit that takes place of switch box 2, insulating pad 20 can effectively avoid the condition that the people electrocute, and sealed pad 17 can prevent that there is steam in the junction between spliced pole 5 and the switch box 2 to reveal the condition emergence of going into switch box 2.

The working principle is as follows: when the switch waterproof structure based on the electronic element is used, the switch button 4 is pressed to drive the connecting column 5 to move downwards, the connecting column 5 moves downwards to drive the moving block 6 to move downwards, the moving block 6 moves downwards to drive the telescopic block 13 to move downwards, when the telescopic block 13 moves downwards to the groove cavity 11, the switch box 2 does not abut against the telescopic block 13 any more, the telescopic block 13 extends out under the action of the second spring 14, the moving block 6 moves downwards to drive the contact head 7 to move downwards and abut against the connecting terminal 8, at the moment, the first spring 10 is changed from a free state to a compressed state, the switch button 4 is loosened, the moving block 6 is driven to move upwards under the action of the third spring 51, when the telescopic block 13 moves upwards to the inner wall of the groove cavity 11 and abuts against the inner wall, the telescopic block 13 cannot move upwards continuously, so that the moving block 6 is fixed, and under the action of the first spring 10 on the upward connecting terminal 8, the contact 7 is always electrically connected with the connection terminal 8, so as to energize the electronic component;

when the electronic component needs to be powered off, the switch button 4 is pressed again to drive the moving block 6 to move downwards, the telescopic block is driven to move downwards to the position below the abutting block 16 through the downward movement of the moving block 6, the spring third 51 becomes a compressed state at the moment, the spring third 51 needs to be changed from the compressed state into a free state through loosening the switch button 4 to drive the moving block 6 to move upwards, the moving block 6 moves upwards to drive the telescopic block 13 to move upwards, the telescopic block 13 moves upwards to drive the abutting block 16 to move upwards, when the abutting block 16 moves upwards to the edge of the inner wall of the groove cavity 11, the inner wall of the groove cavity 11 abuts against the abutting block 16, so that the abutting block 16 cannot move upwards continuously, the spring third 51 drives the moving block 6 to move upwards continuously at the moment, the telescopic block 13 is abutted against the inclined surface of the abutting block 16 and retracts into the sliding groove 12, the spring third 51 enables the moving block 6 to move upwards to a position where the contact head 7 is not contacted with the connecting terminal 8 any more, namely, the power-off effect of the electronic element is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof structure of switch based on electronic component, includes mounting panel (1), its characterized in that: the upper surface of the mounting plate (1) is fixedly connected with a switch box (2), the upper surface of the switch box (2) is provided with a first through hole, the inner wall of the first through hole is connected with a connecting column (5) in a sliding manner, the surface of the switch box (2) is fixedly connected with an elastic waterproof cover (3), the upper end of the connecting column (5) is fixedly connected with a switch button (4), the lower end of the connecting column (5) is fixedly connected with a moving block (6), two sides of the moving block (6) are both provided with a butting mechanism, the butting mechanism comprises a sliding groove (12) arranged in the moving block (6), the inner wall of the sliding groove (12) is connected with a telescopic block (13) in a sliding manner, the surface of the telescopic block (13) and the inner wall of the sliding groove (12) are fixedly connected with a second spring (14) together, and the lower surface of the moving block (6) is fixedly connected with a contact head (7), two through-holes two, two have been seted up to the upper surface of mounting panel (1) the equal sliding connection of inner wall of through-hole two has the electricity-leading strip (9), two the equal fixedly connected with connecting terminal (8) in upper end of electricity-leading strip (9), the lower fixed surface of movable block (6) is connected with two three springs (51), still including being used for pressing shift knob (4) make contact head (7) with the opening mechanism of connecting terminal (8) contact, and push shift knob (4) once more make contact head (7) with the disconnection mechanism of connecting terminal (8) no longer contact, the upper surface of mounting panel (1) is provided with installation mechanism.

2. The electronic component-based switch waterproofing structure according to claim 1, wherein: the opening mechanism comprises two springs (10), one end of each spring (10) is respectively connected with the corresponding lower surface of the corresponding connecting terminal (8) in a fixed mode, the other end of each spring (10) is fixedly connected with the corresponding upper surface of the corresponding mounting plate (1), and the two sides of the inner wall of the switch box (2) are respectively provided with a groove cavity (11).

3. The electronic component-based switch waterproofing structure according to claim 2, wherein: the disconnecting mechanism comprises two sliding rods (15), the two ends of the two sliding rods (15) are fixedly connected with the upper surface and the lower surface of the inner wall of the groove cavity (11) respectively, and the surfaces of the two sliding rods (15) are sleeved with abutting blocks (16) in a sliding mode.

4. The electronic component-based switch waterproofing structure according to claim 3, wherein: the surface of the connecting column (5) is fixedly connected with a moving plate (18), and the surface of the moving plate (18) is fixedly connected with a waterproof film (19).

5. The electronic component-based switch waterproofing structure according to any one of claims 2, 3, or 4, wherein: the installation mechanism comprises two bolts (21), wherein a first internal thread through hole is formed in the surface of the installation plate (1), and the bolts (21) are respectively in threaded connection with the inner wall of the first internal thread through hole.

6. The electronic component-based switch waterproofing structure according to claim 1, wherein: the inner wall fixedly connected with of switch box (2) seals up (17), the surface that seals up (17) with the surface of spliced pole (5) is laminated mutually, the fixed surface of shift knob (4) is connected with insulating pad (20).