CN219658576U - Embedded micro-switch - Google Patents
Embedded micro-switch Download PDFInfo
- Publication number
- CN219658576U CN219658576U CN202223587863.2U CN202223587863U CN219658576U CN 219658576 U CN219658576 U CN 219658576U CN 202223587863 U CN202223587863 U CN 202223587863U CN 219658576 U CN219658576 U CN 219658576U
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- switch
- shell
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- base
- face
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- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses an embedded micro-motion switch, which comprises: the shell comprises a base and a face shell which are buckled, wherein the base and the face shell enclose a hollow inner cavity, and wiring holes are formed in the shell; the button is arranged in the inner cavity, one end of the button extends out of the shell, the other end of the button is provided with a switch touch part, and the switch touch part is movably arranged in the shell; the switch touch part is provided with a reset spring; the micro switch is arranged in the inner cavity, and the lead is connected with the micro switch through the wiring hole; the micro switch is arranged on one side of the switch touch part, and is connected or disconnected along with the movement of the switch touch part. According to the utility model, the micro switch is protected through the shell, and the switch touch part acts on the transmission element of the micro switch, so that the service life of the micro switch is prolonged.
Description
Technical Field
The utility model relates to the technical field of micro switches, in particular to an embedded micro switch.
Background
The micro switch is a contact mechanism with a tiny contact interval and a quick action mechanism, which performs a switching operation with a prescribed stroke and a prescribed force, and is covered with a housing, and the outside of the micro switch is provided with a driving rod, and the micro switch is also called a sensitive switch because the contact point interval of the micro switch is smaller.
In the traditional micro-switch, a shell is directly fixed on a circuit board of an electric appliance or the surface of the electric appliance in a mounting mode and the like, and a transmission element (such as a pin, a button, a lever, a roller and the like) of the micro-switch is arranged outside the shell, so that the on-off control of a circuit is realized by driving the action of the transmission element. However, the micro-switch has smaller volume, the structural strength of the transmission element is weaker, and the transmission element of the micro-switch is easy to deform or wear along with the extension of the service time, so that the control precision of the micro-switch is influenced, even the micro-switch is normally used, and the service life of the micro-switch is greatly reduced.
In view of this, there is an urgent need to improve the structure of the micro switch in the prior art, so as to avoid deformation and wear of the transmission element of the micro switch, thereby prolonging the service life of the micro switch.
Disclosure of Invention
The utility model aims to solve the technical problems that in the prior art, a transmission element of a micro switch is exposed and is easy to damage so as to influence the service life of the micro switch.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
an embedded micro-switch, comprising:
the shell comprises a base and a face shell which are buckled, wherein the base and the face shell enclose a hollow inner cavity, and wiring holes are formed in the shell;
the button is arranged in the inner cavity, one end of the button extends out of the shell, the other end of the button is provided with a switch touch part, and the switch touch part is movably arranged in the shell; the switch touch part is provided with a reset spring;
the micro switch is arranged in the inner cavity, and the lead is connected with the micro switch through the wiring hole; the micro switch is arranged on one side of the switch touch part, and is connected or disconnected along with the movement of the switch touch part.
In the above technical solution, preferably, a buckle is provided on a side surface of the base, a switch limit groove is provided on a front end surface of the base, the micro switch is disposed in the switch limit groove, and a fixing hole is provided on the micro switch;
the side of the face shell is provided with a buckle position matched with the buckle, and the rear end face of the face shell is provided with a switch fixing shaft matched with the fixing hole.
In the above technical solution, preferably, the opposite end surfaces of the base and the face shell are respectively provided with a positioning hole and a positioning shaft, and the positioning holes are adapted to the positioning shafts.
In the above technical solution, preferably, the button includes a handle and the switch touching part, and the switch touching part includes:
the support base is provided with a sliding support part on the front end surface of the base, and the support base is arranged in a sliding manner on the sliding support part; the upper end of the supporting base part is connected with the handle;
the touch part is arranged on the side surface of the support base, the micro switch is arranged on one side of the touch part, and the touch part is abutted with a transmission element of the micro switch;
the spring supporting part is arranged at the lower end of the supporting base part, one end of the return spring is sleeved on the spring supporting part, and the other end of the return spring is abutted with the side wall of the inner cavity.
In the above technical solution, preferably, the handle includes:
the inner handle part is arranged in the inner cavity, is connected with the support base and is arranged along the sliding direction of the support base;
an outer handle part arranged outside the outer shell and parallel to the inner handle part;
and the two ends of the connecting part are respectively connected with the side surfaces of the inner handle part and the outer handle part, and form a groove with the inner handle part and the outer handle part, and the groove is matched with the shell.
In the above technical scheme, preferably, the front end face of the face shell and the rear end face of the base are provided with a limiting support portion and a limiting buckle which are arranged in an outward protruding mode, and the limiting buckle is arranged below the limiting support portion.
In the above technical solution, preferably, the side surfaces of the face shell and the base are provided with guide ribs disposed along a length direction thereof.
Compared with the prior art, the embedded micro switch provided by the utility model can be embedded and arranged on electrical equipment through the shell, the micro switch is arranged in the inner cavity of the shell, the action of the micro switch is controlled through the switch touch part arranged in the inner cavity, the on-off control of the electrical equipment is realized, the problems that the direct action and the transmission element cause deformation or abrasion of the transmission element along with the extension of the service time, and the control precision of the micro switch is influenced are effectively avoided, and the service life of the micro switch is prolonged.
Drawings
FIG. 1 is a perspective view of an embedded micro-switch according to the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the embedded micro switch according to the present utility model;
FIG. 3 is a schematic view of a base structure according to the present utility model;
FIG. 4 is a schematic view of the structure of the face-piece according to the present utility model;
fig. 5 is a schematic view of the structure of the button in the present utility model.
The correspondence between the names and the reference numerals of the respective components in fig. 1 to 5 is as follows:
a shell 1, a button 2, a micro switch 3, a return spring 4,
base 11, face shell 12, wiring hole 13, limit supporting part 14, limit buckle 15, guide rib 16,
a buckle 111, a switch limit groove 112, a positioning hole 113, a sliding support 114,
a snap fit position 121, a switch securing shaft 122, a positioning shaft 123,
a handle 21, a switch touching part 22,
an inner handle portion 211, an outer handle portion 212, a connecting portion 213,
a support base 221, a trigger 222, a spring support 223,
the fixing hole 31.
Detailed Description
The utility model provides an embedded micro switch, which protects the micro switch through a shell, and the service life of the micro switch is prolonged through the action of a switch touch part on a transmission element of the micro switch. The utility model is described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1 and 2, the embedded micro-switch provided by the utility model comprises a shell 1, a button 2 and a micro-switch 3.
As shown in fig. 3 and 4, the housing 1 includes a base 11 and a surface shell 12 that are fastened, the base 11 and the surface shell 12 enclose a hollow cavity, and a wiring hole 13 is provided on the housing 1. The side of the base 11 is provided with a buckle 111, and the front end surface of the base 11 is provided with a switch limit groove 112. The front end surface of the base 11 is provided with a positioning hole 113.
The side of the face shell 12 is provided with a clamping position 121, and the clamping position 121 is matched with the clamping 111. A switch fixing shaft 122 is provided on the rear end surface of the face case 12. The rear end face of the face shell 12 is provided with a positioning shaft 123, and the positioning hole 113 is matched with the positioning shaft 123. The face shell 12 is positioned with the base 11 through the positioning shaft 123 and the positioning hole 113, and is detachably connected with the base 11 through the matching of the buckle 111 and the buckle position 121.
The shell 1 can be embedded and installed on an electric appliance, a limiting support part 14 and a limiting buckle 15 which are arranged in an outward protruding mode are arranged on the front end face of the face shell 12 and the rear end face of the base 11, and the limiting buckle 15 is arranged below the limiting support part 14 and used for improving connection stability of the shell 1 and the electric appliance. The side surfaces of the face shell 12 and the base 11 are provided with guide ribs 16 provided along the length direction thereof.
As shown in fig. 5, one end of the button 2 is disposed in the inner cavity of the housing 1, and the other end thereof is disposed to protrude from the housing 1. The button 2 includes a handle 21 and a switch trigger 22.
The switch actuating part 22 includes a support base 221, an actuating part 222, and a spring support 223. The base 11 has a slide support portion 114 provided on a front end surface thereof, and a support base 221 provided on the slide support portion 114 and slidably provided along the slide support portion 114. The upper end of the support base 221 is connected to the handle 21. The touch part 222 is provided on a side surface of the support base 221. The spring supporting portion 223 is arranged at the lower end of the supporting base 221, one end of the return spring 4 is sleeved on the spring supporting portion 223, the other end of the return spring 4 is abutted with the side wall of the inner cavity, and the return spring 4 is used for pushing the button 2 to return.
The handle 21 includes an inner handle portion 211, an outer handle portion 212, and a connecting portion 213, and the inner handle portion 211 is disposed in the inner cavity of the housing 1, connected to the support base 221, and disposed along the sliding direction of the support base 221. The outer handle portion 212 is provided on the outside of the housing 1 in parallel with the inner handle portion 211. Both ends of the connecting portion 213 are respectively connected with the side surfaces of the inner handle portion 211 and the outer handle portion 212, and the connecting portion 213 forms a groove with the inner handle portion 211 and the outer handle portion 212, and the groove is matched with the housing.
The micro-switch 3 is arranged in the switch limit groove 112 of the inner cavity, the micro-switch 3 is provided with a fixing hole 31, the fixing hole 31 is matched with the switch fixing shaft 122, and the micro-switch 3 is fixed on the shell 1 through the switch fixing shaft 122. The lead wire is connected with the micro switch 3 through the wiring hole 13. The micro switch 3 is arranged at one side of the switch touch part 22, the touch part 22 is abutted with a transmission element of the micro switch 3, and the micro switch 3 is connected or disconnected along with the sliding of the switch touch part 22.
The working process of the utility model is as follows:
the electric connection wire of the electrical equipment is connected with the electric connection pin of the micro switch 3 through the wiring hole 13. The embedded micro-switch can be embedded on the electrical equipment, and plays a role in guiding through the guiding convex edges 16 on the shell 1, so that the installation convenience of the embedded micro-switch is improved; the limit buckle 15 and the limit support part 14 on the shell 1 are matched with the mounting groove on the electrical equipment, so that the mounting firmness of the embedded type micro-switch and the electrical equipment is improved.
When the circuit control is performed, the user drives the transmission element of the micro switch 3 to abut against the switch touching part 22 to touch the micro switch 3 to perform circuit switching by pushing the outer handle part 212. When the user releases the outer handle portion 212, the return spring 4 pushes the button 2 to return, and the switch touching portion 22 pushes the micro switch 3 to operate, so that the circuit is switched. In the process that the user pushes the outer handle part 212 to move, as the inner handle part 211, the outer handle part 212 and the connecting part 213 enclose a groove matched with the shell 1, the shell 1 is inserted and arranged in the groove along with the movement of the outer handle part 212, so that the installation space occupied by the embedded micro switch is reduced.
Compared with the prior art, the embedded micro switch provided by the utility model has the following advantages:
(1) The micro switch is arranged in the inner cavity of the shell, and the switch touch part arranged in the inner cavity is used for controlling the micro switch to act, so that the on-off control of the electrical equipment is realized, the problems that the transmission element deforms or wears along with the extension of the service time and the control precision of the micro switch is affected due to the direct action and the transmission element are effectively avoided, and the service life of the micro switch is prolonged;
(2) The shell comprises a surface shell and a base, the surface shell and the base are positioned through a positioning hole and a positioning shaft on the connecting end surface of the surface shell and the base, and are fixed through a buckle and a buckle position arranged on the side surface of the surface shell and the base, and the surface shell and the base are detachably connected, so that the micro switch arranged in the inner cavity of the shell is convenient to replace;
(3) The button comprises a handle arranged on the outer side of the shell and a switch touch part arranged in the shell, the handle consists of an inner handle part, an outer handle part and a connecting part which are arranged in parallel, the inner handle part, the outer handle part and the connecting part form a groove matched with the shell, a user can conveniently control a circuit through the handle, the handle is made of an insulating material, and the use safety of the embedded micro switch is greatly improved; a reset spring is arranged between the switch touch part and the inner wall of the shell and used for pushing the button to reset, thereby realizing the automatic control of the micro switch on the circuit.
The present utility model is not limited to the above-mentioned preferred embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions.
Claims (7)
1. An embedded micro-switch, comprising:
the shell comprises a base and a face shell which are buckled, wherein the base and the face shell enclose a hollow inner cavity, and wiring holes are formed in the shell;
the button is arranged in the inner cavity, one end of the button extends out of the shell, the other end of the button is provided with a switch touch part, and the switch touch part is movably arranged in the shell; the switch touch part is provided with a reset spring;
the micro switch is arranged in the inner cavity, and the lead is connected with the micro switch through the wiring hole; the micro switch is arranged on one side of the switch touch part, and is connected or disconnected along with the movement of the switch touch part.
2. The embedded micro-switch according to claim 1, wherein a buckle is arranged on the side surface of the base, a switch limit groove is arranged on the front end surface of the base, the micro-switch is arranged in the switch limit groove, and a fixing hole is arranged on the micro-switch;
the side of the face shell is provided with a buckle position matched with the buckle, and the rear end face of the face shell is provided with a switch fixing shaft matched with the fixing hole.
3. The embedded micro-switch of claim 1, wherein the opposite end surfaces of the base and the face shell are respectively provided with a positioning hole and a positioning shaft, and the positioning holes are matched with the positioning shafts.
4. The embedded micro-switch of claim 1, wherein the button comprises a handle and the switch trigger, the switch trigger comprising:
the support base is provided with a sliding support part on the front end surface of the base, and the support base is arranged in a sliding manner on the sliding support part; the upper end of the supporting base part is connected with the handle;
the touch part is arranged on the side surface of the support base, the micro switch is arranged on one side of the touch part, and the touch part is abutted with a transmission element of the micro switch;
the spring supporting part is arranged at the lower end of the supporting base part, one end of the return spring is sleeved on the spring supporting part, and the other end of the return spring is abutted to the side wall of the inner cavity.
5. The embedded micro-switch of claim 4, wherein the handle comprises:
the inner handle part is arranged in the inner cavity, is connected with the support base and is arranged along the sliding direction of the support base;
an outer handle part arranged outside the outer shell and parallel to the inner handle part;
and the two ends of the connecting part are respectively connected with the side surfaces of the inner handle part and the outer handle part, and form a groove with the inner handle part and the outer handle part, and the groove is matched with the shell.
6. The embedded micro-switch according to claim 1, wherein a limiting support portion and a limiting buckle are arranged on the front end face of the face shell and the rear end face of the base in an outward protruding mode, and the limiting buckle is arranged below the limiting support portion.
7. The embedded micro-switch of claim 6, wherein the side surfaces of the face housing and the base are provided with guide ribs disposed along the length direction thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223587863.2U CN219658576U (en) | 2022-12-29 | 2022-12-29 | Embedded micro-switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223587863.2U CN219658576U (en) | 2022-12-29 | 2022-12-29 | Embedded micro-switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219658576U true CN219658576U (en) | 2023-09-08 |
Family
ID=87858485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223587863.2U Active CN219658576U (en) | 2022-12-29 | 2022-12-29 | Embedded micro-switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219658576U (en) |
-
2022
- 2022-12-29 CN CN202223587863.2U patent/CN219658576U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |