CN215342335U - Double-control linkage contact switch - Google Patents
Double-control linkage contact switch Download PDFInfo
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- CN215342335U CN215342335U CN202121807170.2U CN202121807170U CN215342335U CN 215342335 U CN215342335 U CN 215342335U CN 202121807170 U CN202121807170 U CN 202121807170U CN 215342335 U CN215342335 U CN 215342335U
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- crown gear
- accommodating groove
- double
- block
- contact switch
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Abstract
The utility model provides a double-control linkage contact switch, belonging to the technical field of switches, and comprising a shell; the accommodating groove is formed in the shell, and the isolating plate is fixedly connected in the accommodating groove; the pressing block is fixedly connected to the top of the shell, a limiting groove is formed in the pressing block, and the limiting groove is communicated with the accommodating groove; docking mechanism, docking mechanism sets up in the holding tank, the rolling disc drives the electric connection block and rotates, the electric connection block is connected with two elastic connection pole respectively, the relation of connection through electric connection block and two elastic connection pole subassemblies, realize the connection of circuit, first spring carries out reverse promotion to the piece of stirring, carry out the lifting to first crown gear cover through stirring the piece, the realization is carried out the auto-lock to first crown gear cover, the push pedal is pressed down the second time, rotate the disconnection of electric connection block realization circuit, through the contact to the rotation change contact of electric connection block, reduce plectrum stress concentration, increase double-control linkage contact switch's life.
Description
Technical Field
The utility model belongs to the technical field of switches, and particularly relates to a double-control linkage contact switch.
Background
The contact switch is a switch which can open and close a circuit by using a metal contact to interrupt current or make the current flow to other circuits, and is a double-control linked contact switch, namely a double-control switch, wherein one switch is provided with two normally-open and normally-closed contacts (namely a pair), two double-control switches are usually used for controlling a lamp or other electric appliances, namely two switches can be used for controlling the switches of the electric appliances such as lamps and the like, for example, the switch is opened when going downstairs, and is closed when going upstairs, if the traditional switch is adopted, the lamp needs to be turned off, the lamp needs to go downstairs to be turned off, the double-control switch is adopted, the trouble can be avoided, in addition, the double-control switch is also used for controlling the lamps needing forced ignition of an emergency lighting circuit, two ends in the switch are connected with double power supplies, one end is connected with the lamps, namely, one double-control switch controls one lamp.
The existing contact switch is used, because the contact between the shifting piece and the normally open contact and the normally closed contact is changed by applying force to the shifting piece, the connection and disconnection of a circuit are completed, the shifting piece is subjected to concentrated stress in a long-time use process, deformation can be generated, and the service life of the double-control linkage switch is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-control linkage contact switch, which aims to solve the problem that the existing poking sheet is subjected to concentrated stress in the long-time use process and can deform, so that the service life of the double-control linkage switch is shortened.
In order to achieve the purpose, the utility model provides the following technical scheme:
a double-control linkage contact switch comprises a shell;
the accommodating groove is formed in the shell, and an isolating plate is fixedly connected in the accommodating groove;
the pressing block is fixedly connected to the top of the shell, a limiting groove is formed in the pressing block, and the limiting groove is communicated with the accommodating groove;
the butt joint mechanism is arranged in the accommodating groove and is used for rotary butt joint; and
the toggle mechanism is arranged in the accommodating tank, the telescopic toggle mechanism is connected with the butt joint mechanism, and the toggle mechanism is used for toggling the rotation of the butt joint mechanism.
As a preferred scheme of the present invention, the docking mechanism includes a rotating disc, electrical connection blocks, two elastic connection rods and two clamping grooves, the rotating disc is disposed in the accommodating groove, the clamping grooves are formed in the rotating disc, the electrical connection blocks are inserted into the clamping grooves, the two elastic connection rods are inserted into the housing, and both the two elastic connection rods are elastically clamped to the two electrical connection blocks.
As a preferable scheme of the present invention, the toggle mechanism includes a trigger assembly and a rotating assembly, the rotating assembly is disposed in the accommodating groove, the rotating assembly is connected to the rotating disc, the rotating assembly is disposed to push the rotating disc to rotate, the trigger assembly is inserted into the accommodating groove and the limiting groove, the trigger assembly is inserted into the accommodating groove, and the trigger assembly is disposed to control the rotating assembly to rotate.
As a preferable scheme of the present invention, the rotating assembly includes a pressing plate, a first crown gear sleeve, a sliding groove, a second crown gear and a second spring, the pressing plate, the first crown gear sleeve and the second crown gear are inserted into the accommodating groove from top to bottom, the pressing plate is connected to the first crown gear sleeve, the first crown gear sleeve is engaged with the second crown gear, the second spring is fixedly connected to the pressing plate, the sliding groove is provided in plurality, and the sliding groove is provided in the second crown gear.
As a preferable scheme of the present invention, the trigger assembly includes a push plate, a toggle block and a first spring, the toggle block is inserted into the second crown gear, the plurality of protruding blocks on the toggle block are all inserted into the plurality of sliding grooves, the first spring is sleeved on the circumferential surface of the toggle block, the push plate is inserted into the limiting groove, and the push plate is close to the top of the toggle block.
As a preferable scheme of the present invention, two fixing blocks are fixedly connected to a surface of the housing, and a panel is fixedly connected to a top of the housing.
As a preferable scheme of the present invention, the housing, the two fixing blocks, the panel and the pressing block are all made of engineering materials.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this scheme, the setting of rolling disc is used for rotating the electric connection piece, offer of draw-in groove is convenient for hold the electric connection piece, the setting of two elastic connection pole is used for with the butt joint of electric connection piece, rotate the electric connection piece through the rotation of rolling disc, make the position of electric connection piece change, circuit intercommunication when electric connection piece is connected with two elastic connection pole, circuit disconnection when electric connection piece is not connected with two elastic connection pole, change the contact of contact through the rotation to the electric connection piece, reduce plectrum stress concentration, increase double control linkage contact switch's life.
2. In this scheme, setting up of stirring piece is used for separating first crown gear cover and second crown gear, setting up of first spring provides power for the bullet of stirring the piece, push pedal and spacing groove sliding fit can press the stirring piece through the push pedal, be the point contact between push pedal and the stirring piece, reduce the frictional force between push pedal and the stirring piece, the quick rotation of the stirring piece of being convenient for, through pushing down of stirring piece, offset the elasticity of first spring, can realize removing the restriction to first crown gear cover.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a half-sectional perspective view of a dual-control linked contact switch of the present invention;
FIG. 2 is an external perspective view of a dual control linked contact switch of the present invention;
FIG. 3 is an exploded view of the internal structure of a dual-control linked contact switch according to the present invention;
fig. 4 is a horizontal full sectional view of a dual-control linked contact switch according to the present invention.
In the figure: 1. a housing; 2. a fixed block; 3. a panel; 6. a pressing block; 7. pushing the plate; 8. a pressing plate; 9. a first crown gear sleeve; 10. a shifting block; 11. a separator plate; 12. a first spring; 13. a sliding groove; 14. a second crown gear; 15. rotating the disc; 16. an electrical connection block; 17. an elastic connecting rod; 18. a second spring; 19. accommodating grooves; 20. a card slot; 21. a limiting groove.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1 to 4, a dual-control linked contact switch includes:
In the utility model, the shell 1 is arranged to protect the internal parts of the device from being corroded by dust and water vapor, the accommodating groove 19 is arranged to accommodate the butting mechanism and the shifting mechanism, the partition plate 11 is arranged to limit the rotation of the rotating disc 15 and the second crown gear 14, and the limiting groove 21 is arranged to accommodate the push plate 7.
Docking mechanism, docking mechanism include rolling disc 15, electrical connection block 16, elastic connecting rod 17 and draw-in groove 20, and rolling disc 15 sets up in holding tank 19, and draw-in groove 20 is seted up on rolling disc 15, and electrical connection block 16 inserts and locates in draw-in groove 20, and elastic connecting rod 17 is provided with two, and two elastic connecting rod 17 insert locate on shell 1, and two elastic connecting rod 17 all with two 16 elastic clamping of electrical connection block, and docking mechanism's setting is used for rotating the butt joint.
In the utility model, the rotating disc 15 is arranged to rotate the electrical connection block 16, the clamping groove 20 is formed to accommodate the electrical connection block 16 conveniently, the two elastic connection rods 17 are arranged to be in butt joint with the electrical connection block 16, the electrical connection block 16 is rotated through the rotation of the rotating disc 15, so that the position of the electrical connection block 16 is changed, when the electrical connection block 16 is connected with the two elastic connection rods 17, a circuit is connected, when the electrical connection block 16 is not connected with the two elastic connection rods 17, the circuit is disconnected, the contact of a contact is changed through the rotation of the electrical connection block 16, the stress concentration of a shifting piece is reduced, and the service life of the double-control linkage contact switch is prolonged.
Toggle mechanism, toggle mechanism includes trigger component and runner assembly, the runner assembly sets up in holding tank 19, the runner assembly is connected with rolling disc 15, runner assembly's setting is used for promoting the rotation of rolling disc 15, the trigger component inserts and locates in holding tank 19 and spacing groove 21, the trigger component inserts and locates in holding tank 19, the setting of trigger component is used for controlling the rotation of runner assembly, flexible toggle mechanism is connected with docking mechanism, toggle mechanism is used for stirring docking mechanism's rotation.
In the utility model, the rotating assembly is arranged in the accommodating groove 19, the rotating assembly is arranged to push the rotating disc 15 to rotate, the trigger assembly is inserted in the accommodating groove 19 and the limiting groove 21, the trigger assembly is inserted in the accommodating groove 19 and is arranged to control the rotating assembly to rotate, and the toggle mechanism is used for toggling the rotation of the butt joint mechanism.
Rotating assembly press plate 8, first crown gear cover 9, sliding tray 13, second crown gear 14 and second spring 18, press plate 8, first crown gear cover 9 and second crown gear 14 top-down insert locate holding tank 19 in, press plate 8 and first crown gear cover 9 are connected, first crown gear cover 9 and the meshing of second crown gear 14 mutually, 18 fixed connection of second spring are on press plate 8, sliding tray 13 is provided with a plurality ofly, a plurality of sliding trays 13 are all seted up on second crown gear 14.
According to the utility model, the pressing plate 8 is used for fixing the second spring 18, the first crown gear sleeve 9 and the second crown gear 14 are in clamping fit, the plurality of sliding grooves 13 are formed to facilitate the insertion of the plurality of protruding blocks on the shifting block 10, the first crown gear sleeve 9 is pushed by the second spring 18 to push the second crown gear 14 to rotate, the rotating disc 15 is pushed by the second crown gear 14 to rotate, and the connection relationship between the electric connection block 16 and the two elastic connection rods 17 is changed.
The trigger assembly comprises a push plate 7, a poking block 10 and a first spring 12, the poking block 10 is inserted into a second crown gear 14, a plurality of protruding blocks on the poking block 10 are inserted into a plurality of sliding grooves 13, the first spring 12 is sleeved on the circumferential surface of the poking block 10, the push plate 7 is inserted into a limiting groove 21, and the push plate 7 is close to the top of the poking block 10.
In the utility model, by taking fig. 1 as an example, the setting of the dial block 10 is used for separating the first crown gear sleeve 9 from the second crown gear 14, the setting of the first spring 12 is used for providing power for the upward spring of the dial block 10, the push plate 7 is in sliding fit with the limiting groove 21, the dial block 10 can be pressed through the push plate 7, the push plate 7 and the dial block 10 are in point contact, the friction force between the push plate 7 and the dial block 10 is reduced, the dial block 10 is convenient to rotate quickly, the elastic force of the first spring 12 is counteracted through the downward pressing of the dial block 10, and the limitation on the first crown gear sleeve 9 can be relieved.
Specifically, referring to fig. 2 and 4, two fixing blocks 2 are fixedly connected to the surface of the housing 1, and a panel 3 is fixedly connected to the top of the housing 1.
In the utility model, the two fixing blocks 2 are arranged to facilitate the installation of the device, and the panel 3 is arranged to cover the gap for installing the device, thereby improving the aesthetic property of the device.
Specifically, referring to fig. 1-4, the housing 1, the two fixing blocks 2, the panel 3 and the pressing block 6 are made of engineering materials.
In the utility model, the shell 1, the two fixed blocks 2, the panel 3 and the pressing block 6 are all made of engineering materials, so that the structural strength of the device is enhanced, and the shell is not easy to wear.
The working principle or working process of the double-control linkage contact switch provided by the utility model is as follows:
the push plate 7 is pressed for the first time, the push plate 7 moves downwards in the limiting groove 21, the dial block 10 is pushed to move downwards by the pushing of the push plate 7, the limitation on the first crown gear sleeve 9 is removed by the pushing of the dial block 10, the press plate 8 is pushed to move downwards by the second spring 18, the first crown gear sleeve 9 is pushed to move downwards by the press plate 8, the first crown gear sleeve 9 pushes the second crown gear 14 to rotate, the second crown gear 14 drives the rotating disc 15 to rotate, the rotating disc 15 drives the electric connecting block 16 to rotate, the electric connecting block 16 is respectively connected with the two elastic connecting rods 17, the connection of a circuit is realized through the connection relationship of the electric connecting block 16 and the two elastic connecting rods 17, the first spring 12 pushes the dial block 10 reversely, the first crown gear sleeve 9 is lifted by the dial block 10, and the self-locking of the first crown gear sleeve 9 is realized, the push plate 7 is pressed for the second time, the electric connection block 16 is rotated to realize the disconnection of the circuit, the contact of the contact is changed through the rotation of the electric connection block 16, the stress concentration of the poking sheet is reduced, and the service life of the double-control linkage contact switch is prolonged.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A double-control linkage contact switch is characterized by comprising;
a housing (1);
the accommodating groove (19) is formed in the shell (1), and the isolating plate (11) is fixedly connected in the accommodating groove (19);
the pressing block (6) is fixedly connected to the top of the shell (1), a limiting groove (21) is formed in the pressing block (6), and the limiting groove (21) is communicated with the accommodating groove (19);
the butt joint mechanism is arranged in the accommodating groove (19) and is used for rotary butt joint; and
the toggle mechanism is arranged in the accommodating groove (19), the telescopic toggle mechanism is connected with the butt joint mechanism, and the toggle mechanism is used for toggling the rotation of the butt joint mechanism.
2. The double-control linkage contact switch according to claim 1, wherein the docking mechanism comprises a rotary disc (15), electrical connection blocks (16), two elastic connection rods (17) and two clamping grooves (20), the rotary disc (15) is disposed in the accommodating groove (19), the clamping grooves (20) are disposed on the rotary disc (15), the electrical connection blocks (16) are inserted into the clamping grooves (20), the number of the elastic connection rods (17) is two, the two elastic connection rods (17) are inserted into the housing (1), and the two elastic connection rods (17) are elastically clamped with the two electrical connection blocks (16).
3. The double-control linkage contact switch according to claim 2, wherein the toggle mechanism comprises a triggering component and a rotating component, the rotating component is disposed in the accommodating groove (19), the rotating component is connected to the rotating disc (15), the rotating component is disposed to push the rotating disc (15) to rotate, the triggering component is inserted into the accommodating groove (19) and the limiting groove (21), the triggering component is inserted into the accommodating groove (19), and the triggering component is disposed to control the rotation of the rotating component.
4. The double-control linkage contact switch according to claim 3, wherein the rotating assembly comprises a pressing plate (8), a first crown gear sleeve (9), a sliding groove (13), a second crown gear (14) and a second spring (18), the pressing plate (8), the first crown gear sleeve (9) and the second crown gear (14) are inserted into the accommodating groove (19) from top to bottom, the pressing plate (8) is connected with the first crown gear sleeve (9), the first crown gear sleeve (9) is meshed with the second crown gear (14), the second spring (18) is fixedly connected to the pressing plate (8), the sliding groove (13) is provided in plurality, and the sliding grooves (13) are all formed in the second crown gear (14).
5. The double-control linkage contact switch according to claim 4, wherein the trigger assembly comprises a push plate (7), a toggle block (10) and a first spring (12), the toggle block (10) is inserted into the second crown gear (14), a plurality of protruding blocks on the toggle block (10) are inserted into a plurality of sliding grooves (13), the first spring (12) is sleeved on the circumferential surface of the toggle block (10), the push plate (7) is inserted into a limiting groove (21), and the push plate (7) is close to the top of the toggle block (10).
6. The double-control linkage contact switch according to claim 5, wherein two fixing blocks (2) are fixedly connected to the surface of the housing (1), and a panel (3) is fixedly connected to the top of the housing (1).
7. The double-control linkage contact switch according to claim 6, wherein the housing (1), the two fixing blocks (2), the panel (3) and the pressing block (6) are made of engineering materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121807170.2U CN215342335U (en) | 2021-08-04 | 2021-08-04 | Double-control linkage contact switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121807170.2U CN215342335U (en) | 2021-08-04 | 2021-08-04 | Double-control linkage contact switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215342335U true CN215342335U (en) | 2021-12-28 |
Family
ID=79575987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121807170.2U Active CN215342335U (en) | 2021-08-04 | 2021-08-04 | Double-control linkage contact switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215342335U (en) |
-
2021
- 2021-08-04 CN CN202121807170.2U patent/CN215342335U/en active Active
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