CN222015277U - Electric tool switch - Google Patents
Electric tool switch Download PDFInfo
- Publication number
- CN222015277U CN222015277U CN202420004415.5U CN202420004415U CN222015277U CN 222015277 U CN222015277 U CN 222015277U CN 202420004415 U CN202420004415 U CN 202420004415U CN 222015277 U CN222015277 U CN 222015277U
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- Prior art keywords
- rod
- block
- limiting
- wall
- pressing
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- 244000309464 bull Species 0.000 description 13
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Push-Button Switches (AREA)
Abstract
The utility model relates to the technical field of electric tool switches, and discloses an electric tool switch which comprises a pressing component, wherein the pressing component is arranged above and extends into a block, a limiting component is arranged on the outer wall of the block and limits the pressing component, and the limiting component comprises a limiting rod, a rotating rod, a second spring, a movable plate and a shell. According to the utility model, through the arrangement of the limiting assembly, the second spring tension supports the movable plate, so that the limiting hole and the limiting rod are kept in limiting fixation, misoperation of the pressing rod is prevented, when the pressing rod is required to be pressed, the movable plate is driven to move by the rotating rod through pulling the handle, the second spring tension supports the movable plate before the pressing rod is driven to move, the limiting hole and the limiting rod are kept in limiting fixation, after the movable plate moves, the limiting rod moves out of the limiting hole, the rotating rod drives the limiting rod, the limiting rod deviates from the limiting hole and is placed in the through hole, and therefore limiting of the pressing rod is relieved.
Description
Technical Field
The utility model relates to the technical field of electric tool switching equipment, in particular to an electric tool switch.
Background
The electric tool switch is an intelligent circuit applied to an electric tool, is a series of operations on the electric tool and is integrated with a switch, and meets the requirements of convenience, safety, environmental protection and the like. The existing electric tool switch is mainly characterized in that a contact is pressed by a button capable of rotating at one end, so that the electric tool is electrified, and the reset of the button is mainly realized by the rebound of the contact.
The application number is 202320757219.0, a button seat is provided with a button at the left side, the upper end of the button is hinged on the left end face of the button seat, the lower end of the button is provided with a bulge, a pressing block is fixed in the button, a sliding shaft is slidingly matched in the pressing block, and a pressing rod is arranged at the right side of the pressing block, the pressing block pushes the pressing rod rightwards by pressing the button to enable the pressing block to move rightwards, thereby driving a movable contact to move rightwards and abut against a static contact, realizing the electrifying opening of the electric tool, if the finger is loosened, the movable contact is separated from the fixed contact under the action of the elastic force of the spring, so that the electric tool is closed, if the movable contact cannot be reset due to the elastic failure of the spring under the long-time use, the bulge at the lower end of the button can be pulled towards the direction away from one side of the button seat, the movable contact and the fixed contact can be separated, the electric tool is prevented from being in a long-time opening state, and the use safety of the electric tool is improved.
Such setting can realize separating movable contact and stationary contact, avoids electric tool to be in the state of opening for a long time, improves electric tool's safety in utilization, but when carrying out power control to equipment through the electric tool switch of this setting, lacks corresponding limit structure, when need not carrying out power control to equipment, need set up corresponding limit structure to the button to reduce the people's in-process of using, the manual operation of causing.
Disclosure of Invention
The present utility model is directed to a power tool switch, which solves the above-mentioned problems.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to an electric tool switch, which comprises a base, wherein the base comprises a block, a through hole is formed in the outer wall of the block, a mounting groove is formed in the block, a fixed block is fixedly connected to the upper surface of the block, the purpose of the arrangement is that after a limiting assembly is adjusted, the through hole is used for placing a limiting rod, the fixed block is used for mounting a pressing assembly, and the mounting groove is used for mounting an electric plate;
A pressing assembly installed above and extending to the inside of the block, the purpose of which is to close the two electric plates by the pressing assembly;
The limiting assembly is arranged on the outer wall of the block body and is used for limiting the pressing assembly, and the limiting assembly comprises a limiting rod, a rotating rod, a second spring, a movable plate and a shell, so that the limiting assembly is used for limiting the pressing assembly and preventing misoperation of the pressing assembly.
Further, the pressing component comprises a pressing rod, one end of the pressing rod is rotationally connected to the outer wall of the fixed block, a sliding groove is formed in the block, the sliding groove of the block is located above the mounting groove, the sliding rod is mounted at one end, far away from the fixed block, of the pressing rod, and the purpose of the arrangement is to drive the sliding rod to move by pressing the pressing rod.
Further, the sliding groove internally mounted of block has the spring, the sliding rod passes through the sliding groove of block, the spring housing is established in the outside of spring, fixedly connected with slider on the outer wall of sliding rod, slider sliding connection is on the sliding groove inner wall of block, the slider is in the top of spring, and the purpose that sets up like this is spring tension and props up the slider, when the sliding rod carries out the downwardly moving, drives the slider and extrudees the spring, and the spring plays the effect that resets to the sliding rod.
Further, the sliding rod penetrates through the bottom of the block sliding groove and extends to the inside of the installation groove, two electric plates are arranged in the installation groove, one electric plate is fixedly connected to the bottom end of the sliding rod, the other electric plate is arranged on the inner wall of the bottom of the installation groove, two contacts are arranged on the outer wall of the electric plate, and the purpose of the arrangement is that when the sliding rod moves downwards, the contacts of the two electric plates are mutually closed.
Further, spacing subassembly includes casing and fixed plate, fixed plate fixed connection is on the upper surface of block, casing fixed connection is on the outer wall of fixed plate, the spacing hole has been seted up on the outer wall of fixed plate, and the purpose of setting like this is spacing cooperation through spacing hole and gag lever post, carries out spacingly to the push rod.
Further, sliding connection has the fly leaf on the inner wall of casing, the internally mounted of casing has the second spring, fixedly connected with bull stick on the outer wall of fly leaf, the bull stick runs through the casing, fixedly connected with gag lever post on the outer wall of bull stick, install the handle on the outer wall of bull stick, the purpose of setting like this is through pulling the handle, and the bull stick drives the fly leaf and removes, and second spring tension props up the fly leaf before, lets spacing hole and gag lever post keep spacing fixed, and the fly leaf removes the back, and the gag lever post shifts out the inside in spacing hole, rotates the bull stick and drives the gag lever post, and the gag lever post deviates from spacing hole, places in the inside of through-hole to remove spacing to the push rod.
The utility model has the following beneficial effects:
(1) According to the utility model, through the arrangement of the limiting assembly, the second spring tension supports the movable plate, so that the limiting hole and the limiting rod are kept in limiting fixation, misoperation of the pressing rod is prevented, when the pressing rod is required to be pressed, the movable plate is driven to move by the rotating rod through pulling the handle, the second spring tension supports the movable plate before the pressing rod is driven to move, the limiting hole and the limiting rod are kept in limiting fixation, after the movable plate moves, the limiting rod moves out of the limiting hole, the rotating rod drives the limiting rod, the limiting rod deviates from the limiting hole and is placed in the through hole, and therefore limiting of the pressing rod is relieved.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the base of the present utility model;
FIG. 3 is a schematic view of the internal structure of the housing of the present utility model;
FIG. 4 is a schematic view of the internal structure of the housing of the present utility model;
In the drawings, the list of components represented by the various numbers is as follows:
In the figure: 1. a base; 101. a through hole; 102. a mounting groove; 103. a block; 104. a fixed block; 2. a pressing assembly; 201. pressing a pressing rod; 202. a slide bar; 203. a slide block; 204. a spring; 3. a limit component; 301. a handle; 302. a limit rod; 303. a fixing plate; 304. a rotating rod; 305. a second spring; 306. a movable plate; 307. a housing; 308. a limiting hole; 4. an electric plate; 401. and a contact.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model is an electric tool switch, comprising a base 1, wherein the base 1 comprises a block 103, a through hole 101 is formed on the outer wall of the block 103, a mounting groove 102 is formed inside the block 103, a fixing block 104 is fixedly connected to the upper surface of the block 103, the purpose of the arrangement is that after a limit assembly 3 is adjusted, the through hole 101 is used for placing a limit rod 302, the fixing block 104 is used for mounting a pressing assembly 2, and the mounting groove 102 is used for mounting an electric plate 4;
A pressing assembly 2, the pressing assembly 2 being mounted above and extending to the inside of the block 103, the purpose of this being to close the two electric plates 4 by the pressing assembly 2;
spacing subassembly 3, the installation of spacing subassembly 3 is on the outer wall of block 103, and spacing subassembly 3 is spacing to pressing subassembly 2, and spacing subassembly 3 includes gag lever post 302, bull stick 304, second spring 305, fly leaf 306 and casing 307, and spacing subassembly 3 of purpose that sets up like this is spacing to pressing subassembly 2, prevents pressing subassembly 2 maloperation.
The pressing assembly 2 comprises a pressing rod 201, one end of the pressing rod 201 is rotatably connected to the outer wall of the fixed block 104, a sliding groove is formed in the block 103, the sliding groove of the block 103 is located above the mounting groove 102, a sliding rod 202 is mounted at one end, far away from the fixed block 104, of the pressing rod 201, and the purpose of the arrangement is that the pressing rod 201 is pressed to drive the sliding rod 202 to move.
The sliding groove internally mounted of block 103 has spring 204, and slide bar 202 passes through the sliding groove of block 103, and the outside at spring 204 is established to the spring 204 cover, fixedly connected with slider 203 on the outer wall of slide bar 202, and slider 203 sliding connection is on the sliding groove inner wall of block 103, and slider 203 is in the top of spring 204, and the purpose of setting like this is that spring 204 tension props up slider 203, when slide bar 202 carries out the downwardly moving, drives slider 203 and extrudees spring 204, and spring 204 plays the effect of restoring to the throne to slide bar 202.
The sliding rod 202 penetrates through the bottom of the sliding groove of the block 103 and extends to the inside of the mounting groove 102, two electric plates 4 are arranged in the mounting groove 102, one electric plate 4 is fixedly connected to the bottom end of the sliding rod 202, the other electric plate 4 is arranged on the inner wall of the bottom of the mounting groove 102, two contacts 401 are arranged on the outer wall of the electric plate 4, and the purpose of the arrangement is that when the sliding rod 202 moves downwards, the contacts 401 of the two electric plates 4 are mutually closed.
The limiting assembly 3 comprises a shell 307 and a fixing plate 303, the fixing plate 303 is fixedly connected to the upper surface of the block 103, the shell 307 is fixedly connected to the outer wall of the fixing plate 303, a limiting hole 308 is formed in the outer wall of the fixing plate 303, and the limiting assembly is used for limiting the pressing rod 201 through limiting fit between the limiting hole 308 and the limiting rod 302.
The sliding connection has fly leaf 306 on the inner wall of casing 307, the internally mounted of casing 307 has second spring 305, fixedly connected with bull stick 304 on the outer wall of fly leaf 306, bull stick 304 runs through casing 307, fixedly connected with gag lever post 302 on the outer wall of bull stick 304, install handle 301 on the outer wall of bull stick 304, the purpose of setting like this is through pulling handle 301, bull stick 304 drives fly leaf 306 and removes, before this second spring 305 tensile force props up fly leaf 306, let gag lever post 308 and gag lever post 302 keep spacing fixed, fly leaf 306 removes the back, gag lever post 302 shifts out the inside of gag lever post 308, rotate bull stick 304 drive gag lever post 302, gag lever post 302 skew gag lever post 308, place in the inside of through-hole 101, thereby release the spacing to push rod 201.
When the movable plate 306 is in use, the tension of the second spring 305 supports the movable plate 306, the limiting hole 308 and the limiting rod 302 are kept in a limiting fixed mode, so that misoperation of the pressing rod 201 is prevented, when the pressing rod 201 needs to be pressed, the movable plate 306 is driven to move by pulling the handle 301, the rotating rod 304 drives the movable plate 306, the tension of the second spring 305 supports the movable plate 306 before the operation, the limiting hole 308 and the limiting rod 302 are kept in a limiting fixed mode, after the movable plate 306 moves, the limiting rod 302 moves out of the limiting hole 308, the rotating rod 304 drives the limiting rod 302, the limiting rod 302 deviates from the limiting hole 308 and is placed in the through hole 101, limiting of the pressing rod 201 is released, the spring 204 supports the sliding block 203 under tension, when the sliding rod 202 moves downwards, the sliding block 203 is driven to squeeze the spring 204, the spring 204 plays a resetting role on the sliding rod 202, and when the sliding rod 202 moves downwards, the contacts 401 of the two electric plates 4 are mutually closed.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420004415.5U CN222015277U (en) | 2024-01-02 | 2024-01-02 | Electric tool switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420004415.5U CN222015277U (en) | 2024-01-02 | 2024-01-02 | Electric tool switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222015277U true CN222015277U (en) | 2024-11-15 |
Family
ID=93411092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420004415.5U Active CN222015277U (en) | 2024-01-02 | 2024-01-02 | Electric tool switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222015277U (en) |
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2024
- 2024-01-02 CN CN202420004415.5U patent/CN222015277U/en active Active
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