CN221125748U - Gravity induction switch - Google Patents

Abstract

The application discloses a gravity-sensing switch, which relates to the technical field of switches and comprises a shell, an upper cover and a control piece for receiving pressure to activate and disconnect a circuit; the control piece is communicated with an external power supply, the shell is provided with a containing cavity, and the control piece is arranged in the containing cavity; the upper cover is clamped into the shell, a trigger piece is further arranged at the position of the shell, which is located in the accommodating cavity, the trigger piece is arranged on one side, close to the shell, of the upper cover, and a gap exists between the trigger piece and the control piece. The application has the effect of improving the space utilization rate of the gravity sensing switch.

Description

Gravity induction switch

Technical Field

The invention relates to the technical field of switches, in particular to a gravity sensing switch.

Background

The membrane switch can control the on-off of current by applying external force, thereby realizing the switching function; the film switch has the characteristics of strict structure, attractive appearance, good sealing performance, moisture resistance, long service life and the like, and is widely applied to the fields of electronic communication, electronic measurement instruments, industrial control, medical equipment, automobile industry, intelligent toys, household appliances and the like.

A large-piece membrane switch is arranged below the existing automobile seat and is used for adjusting the seat cushion; the membrane switch occupies a larger area, the space utilization rate is lower, and the membrane switch is inconvenient to install.

Disclosure of Invention

In order to improve the space utilization rate of the membrane switch, the application provides a gravity sensing switch.

The gravity-sensing switch provided by the application adopts the following technical scheme:

A gravity-sensing switch comprising a housing, an upper cover, and a control for receiving pressure to activate and deactivate an electrical circuit; the control piece is communicated with an external power supply, the shell is provided with a containing cavity, and the control piece is arranged in the containing cavity; the upper cover is clamped into the shell, a trigger piece is further arranged at the position of the shell, which is located in the accommodating cavity, the trigger piece is arranged on one side, close to the shell, of the upper cover, and a gap exists between the trigger piece and the control piece.

By adopting the technical scheme, the control piece is arranged in the shell, so that the whole volume of the switch is greatly reduced, and the space utilization rate is improved; the user can press the upper cover, the upper cover presses the trigger piece to deform the trigger piece, and the upper cover is abutted with the control piece through the trigger piece, so that a circuit of the control piece is activated; when the user does not squeeze the trigger piece, the trigger piece returns to deform, and the trigger piece is not contacted with the control piece at the moment, so that the circuit is disconnected; through upper cover and trigger protection control piece, can realize the action of switch simultaneously, the user only need press the upper cover, need not pinpoint to specific position press can with force transfer to gravity sensing switch, makes gravity sensing switch open and close, improves sensitivity.

Preferably, the trigger member is a flexible member.

Through adopting above-mentioned technical scheme, the user can make the trigger piece produce deformation through pressing the trigger piece, and when the user did not extrude the trigger piece, the trigger piece was replied and is deformed.

Preferably, the trigger piece is provided with a trigger table, the trigger table has elasticity, and the trigger table is abutted with one side of the upper cover, which is close to the shell.

Through adopting above-mentioned technical scheme, when the user presses the upper cover, the upper cover removes and leads to the force transmission that the user pressed to trigger the platform, triggers the platform and takes place to deform, triggers platform and control piece looks butt to make control piece circuit activation, switch the passageway this moment, when the user loosens the hand, trigger the epaxial power of platform and disappear, trigger the platform and reply deformation, trigger the platform and leave the control piece, control piece circuit disconnection this moment, switch circuit breaking promptly.

Preferably, the corners of the trigger piece are provided with protrusions, and the protrusions are located on one side, close to the upper cover, of the trigger piece.

Through adopting above-mentioned technical scheme, set up a plurality of archs and can increase the area of contact of trigger and upper cover, when the user presses the upper cover, can make the more sensitive force of feeling user's application of trigger to take place deformation.

Preferably, the inside wall of casing has seted up the joint groove, the joint hole has been seted up to the bottom of casing, the joint groove with joint hole intercommunication, the marginal position fixed mounting of upper cover has the joint piece, the joint piece card is gone into the joint groove.

By adopting the technical scheme, the clamping holes are arranged to enable the inside of the shell to be communicated with the outside air, so that ventilation of the gravity sensing switch is facilitated; the upper cover passes through joint piece joint on the joint groove to protect the control, the upper cover can dismantle simultaneously, makes things convenient for the installation of control.

Preferably, the shell is fixedly provided with a limiting rod, and the limiting rods are respectively positioned on two opposite sides of the control piece.

Through adopting above-mentioned technical scheme, the relative both sides of control all with the gag lever post looks butt, the position of control can be injectd to the gag lever post, makes the difficult displacement that appears of control.

Preferably, extension parts are fixedly arranged on two opposite sides of the trigger piece, a limiting groove is formed in the extension parts, and the limiting rod is clamped into the limiting groove.

Through adopting above-mentioned technical scheme, when the trigger piece lid was established on the casing, the gag lever post was worn to locate the spacing inslot, and the gag lever post card was gone into to fix a position the trigger piece, further carry out spacingly through gag lever post and trigger piece to the position of control simultaneously.

Preferably, a mounting block is fixedly arranged on one side, away from the upper cover, of the shell, and a mounting groove is formed in the mounting block.

Through adopting above-mentioned technical scheme, the user can make gravity inductor and outside mounting joint through the mounting groove to make gravity inductor's position fixed.

In summary, the application has the following beneficial effects:

1. The control piece is arranged in the shell, so that the whole volume of the switch is greatly reduced, and the space utilization rate is improved; the user can press the upper cover, the upper cover presses the trigger piece to deform the trigger piece, and the upper cover is abutted with the control piece through the trigger piece, so that a circuit of the control piece is activated; when the user does not squeeze the trigger piece, the trigger piece returns to deform, and the trigger piece is not contacted with the control piece at the moment, so that the circuit is disconnected; through upper cover and trigger protection control, can realize the action of switch simultaneously, the user only need press the upper cover, need not pinpoint to specific position press can make gravity sensing switch open and close.

2. When a user presses the upper cover, the upper cover moves to cause the force pressed by the user to be transmitted to the trigger table, the trigger table deforms, the trigger table is abutted to the control piece, so that a control piece circuit is activated, a switch passage is switched on and off at the moment, when the user loosens hands, the force on the trigger table disappears, the trigger table returns to deform, the trigger table leaves the control piece, and at the moment, the control piece circuit is disconnected, namely the switch is opened.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is an exploded view of the overall structure of an embodiment of the present application.

Fig. 3 is another view of the overall structure of an embodiment of the present application.

Reference numerals illustrate:

1. A housing; 11. a receiving chamber; 12. a clamping groove; 13. a clamping hole; 14. a limit rod; 15. a mounting block; 151. a mounting groove; 16. a connecting plate; 17. a connecting block; 18. a connection hole; 2. an upper cover; 21. a clamping block; 3. a control member; 4. a trigger; 41. a trigger station; 42. a protrusion; 43. an extension; 431. and a limit groove.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

Examples

The embodiment of the application discloses a gravity-sensitive switch, referring to fig. 1, the gravity-sensitive switch comprises a shell 1, an upper cover 2 and a control member 3, wherein the shell 1 is provided with a containing cavity 11, the control member 3 is arranged in the containing cavity 11, and the control member 3 in the embodiment of the application specifically refers to a membrane switch which receives the gravity pressure of pressing so as to activate or disconnect a circuit; the end part of the control member 3 is communicated with an external power supply through an electric wire; referring to fig. 1 and 2, two clamping grooves 12 are formed in inner side walls of two opposite sides of the shell 1, two clamping grooves 12 positioned on the same side are a pair of clamping grooves 12, and the two pairs of clamping grooves 12 are oppositely arranged; two clamping blocks 21 are fixedly arranged on two opposite sides of the upper cover 2, the two clamping blocks 21 positioned on the same side are a pair of clamping blocks 21, the two pairs of clamping blocks 21 are oppositely arranged, the two pairs of clamping blocks 21 are respectively clamped into the two pairs of clamping grooves 12, clamping holes 13 are formed in the positions, positioned at the clamping grooves 12, of the bottom of the shell 1, the clamping holes 13 are communicated with the clamping grooves 12, and the clamping holes 13 are arranged to enable the interior of the shell 1 to be communicated with the outside air, so that ventilation of the gravity induction switch is facilitated; the upper cover 2 is clamped on the shell 1 through the clamping block 21, so that the control piece 3 is protected, and meanwhile, the upper cover 2 can be detached, so that the control piece 3 is convenient to install; a trigger piece 4 is arranged on one side of the upper cover 2, which is close to the shell 1, a gap exists between the trigger piece 4 and the control piece 3, the trigger piece 4 is a flexible piece, a user can deform the trigger piece 4 by pressing the trigger piece 4, and when the user does not press the trigger piece 4, the trigger piece 4 returns to deform; when a user presses the upper cover 2, two clamping blocks 21 at one end of the upper cover 2 are abutted with the bottom of the clamping groove 12; the two clamping blocks 21 at the other end of the upper cover 2 move towards the bottom of the clamping groove 12; tilting the upper cover 2, wherein the upper cover 2 is abutted against the control member 3 through the trigger member 4, so that the circuit of the control member 3 is activated; when the user leaves the upper cover 2, the upper cover 2 is parallel to the bottom of the housing 1, and the trigger 4 is not in contact with the control member 3, so that the circuit is broken.

Referring to fig. 2, a trigger table 41 is fixedly installed on a trigger piece 4, the trigger table 41 has elasticity, the trigger table 41 is located on one side of the trigger piece 4 close to an upper cover 2, the trigger table 41 is located at the center of the trigger piece 4, the cross section of the trigger table 41 is circular, when a user presses the upper cover 2, the upper cover 2 moves to transfer the pressing force of the user to the trigger table 41, the trigger table 41 deforms, the trigger table 41 abuts against a control piece 3, so that a circuit of the control piece 3 is activated, a switch is turned on and turned off, when the user releases hands, the force on the trigger table 41 disappears, the trigger table 41 returns to deform, the trigger table 41 leaves the control piece 3, and at the moment, the circuit of the control piece 3 is disconnected, namely the switch is opened.

The protrusions 42 are fixedly arranged at the corners of the trigger piece 4, the protrusions 42 are positioned on one side of the trigger piece 4 close to the upper cover 2, in the embodiment of the application, the protrusions 42 are four, the contact area between the trigger piece 4 and the upper cover 2 can be increased by arranging a plurality of protrusions 42, and when a user presses the upper cover 2, the trigger piece 4 can sensitively feel the force exerted by the user, so that the deformation occurs.

The shell 1 is positioned in the accommodating cavity 11 and is fixedly provided with the limiting rods 14, the limiting rods 14 are perpendicular to the bottom of the shell 1, two limiting rods 14 are arranged, the two limiting rods 14 are respectively positioned at two opposite sides of the control piece 3, the two opposite sides of the control piece 3 are abutted against the limiting rods 14, and the limiting rods 14 can limit the position of the control piece 3, so that the control piece 3 is not easy to displace; the opposite both sides of trigger piece 4 are all fixed mounting has extension 43, and extension 43 all extends towards the one end of keeping away from trigger piece 4, and spacing groove 431 has been seted up to one side of keeping away from trigger piece 4 to extension 43, and spacing groove 431's extending direction is perpendicular with the length direction of gag lever post 14, and when trigger piece 4 lid was established on casing 1, gag lever post 14 worn to locate spacing groove 431, and gag lever post 14 card is gone into in spacing groove 431 to fix a position trigger piece 4, further carry out spacingly to the position of control piece 3 through gag lever post 14 and trigger piece 4 simultaneously.

The end part of the shell 1 is provided with a connecting hole 18, the connecting hole 18 is communicated with the accommodating cavity 11, and an electric wire connected to the control member 3 enters the accommodating cavity 11 from the connecting hole 18; the casing 1 is located the one end fixedly connected with connecting plate 16 that is close to connecting hole 18, and connecting plate 16 extends towards the one end that keeps away from casing 1, and fixed mounting has two connecting blocks 17 on the connecting plate 16, and two connecting blocks 17 set up relatively, and two connecting blocks 17 are arranged along the direction that the perpendicular to electric wire got into connecting hole 18, and two connecting blocks 17 are located the both sides of electric wire respectively, and two opposite sides of connecting blocks 17 are with electric wire looks butt respectively to carry out spacing to the electric wire.

Referring to fig. 3, a mounting block 15 is fixedly mounted on one side of the housing 1 far from the control member 3, two mounting blocks 15 are provided, the two mounting blocks 15 are arranged along the length direction of the housing 1, a mounting groove 151 is formed in one end of the mounting block 15 far away from the housing 1, the opening direction of the mounting groove 151 is perpendicular to the length direction of the housing 1, and a user can enable the gravity sensor to be clamped with an external fixing piece through the mounting groove 151, so that the position of the gravity sensor is fixed.

The embodiment of the application discloses a gravity induction switch, which is implemented by the following principle: according to the application, the control element 3 is arranged in the shell 1, so that the whole volume of the switch is greatly reduced, and the space utilization rate is improved; the user can press the upper cover 2, the upper cover 2 presses the trigger piece 4 to deform the trigger piece 4, and the upper cover 2 is abutted with the control piece 3 through the trigger piece 4, so that a circuit of the control piece 3 is activated; when the user does not squeeze the trigger piece 4, the trigger piece 4 returns to deformation, and the trigger piece 4 is not contacted with the control piece 3 at the moment, so that the circuit is disconnected; the control piece 3 is protected through the upper cover 2 and the trigger piece 4, and meanwhile, the action of opening and closing can be realized, and a user only needs to press the upper cover 2 and can open and close the gravity sensing switch without accurately positioning to a specific position.

The present embodiment is merely illustrative of the present application and not limiting, and one skilled in the art, after having read the present specification, may make modifications to the embodiment without creative contribution as required, but is protected by patent law within the scope of the claims of the present application.

Claims (8)

1. A gravity sensing switch, characterized in that: comprises a housing (1), an upper cover (2) and a control member (3) for receiving pressure to activate and deactivate the circuit; the control piece (3) is communicated with an external power supply, the shell (1) is provided with a containing cavity (11), and the control piece (3) is arranged in the containing cavity (11); the upper cover (2) is clamped into the shell (1), a trigger piece (4) is further arranged at the position of the shell (1) in the accommodating cavity (11), the trigger piece (4) is installed on one side, close to the shell (1), of the upper cover (2), and a gap exists between the trigger piece (4) and the control piece (3).

2. A gravity sensing switch according to claim 1, wherein: the triggering piece (4) is a flexible piece.

3. A gravity sensing switch according to claim 2 wherein: the trigger piece (4) is provided with a trigger table (41), the trigger table (41) has elasticity, and the trigger table (41) is abutted with one side, close to the shell (1), of the upper cover (2).

4. A gravity sensing switch according to claim 3 wherein: the corners of the trigger piece (4) are provided with protrusions (42), and the protrusions (42) are located on one side, close to the upper cover (2), of the trigger piece (4).

5. A gravity sensing switch according to claim 1, wherein: the novel anti-theft lock is characterized in that a clamping groove (12) is formed in the inner side wall of the shell (1), a clamping hole (13) is formed in the bottom of the shell (1), the clamping groove (12) is communicated with the clamping hole (13), a clamping block (21) is fixedly arranged at the edge of the upper cover (2), and the clamping block (21) is clamped into the clamping groove (12).

6. A gravity sensing switch according to claim 1, wherein: the shell (1) is fixedly provided with a limiting rod (14), and the limiting rods (14) are respectively positioned on two opposite sides of the control piece (3).

7. A gravity sensing switch as defined in claim 6 wherein: extension parts (43) are fixedly arranged on two opposite sides of the trigger piece (4), limiting grooves (431) are formed in the extension parts (43), and the limiting rods (14) are clamped into the limiting grooves (431).

8. A gravity sensing switch according to claim 1, wherein: one side of the shell (1) far away from the upper cover (2) is fixedly provided with a mounting block (15), and the mounting block (15) is provided with a mounting groove (151).