CN211016837U - Mistake-touch-preventing switch device for electric automation experiment - Google Patents
Mistake-touch-preventing switch device for electric automation experiment Download PDFInfo
- Publication number
- CN211016837U CN211016837U CN201922475423.XU CN201922475423U CN211016837U CN 211016837 U CN211016837 U CN 211016837U CN 201922475423 U CN201922475423 U CN 201922475423U CN 211016837 U CN211016837 U CN 211016837U
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- casing
- switch
- installation cavity
- rack
- switch module
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Abstract
The utility model discloses a prevent mistake and touch switching device for electric automatization experiments belongs to switching device technical field. The utility model provides an electric automatization is prevented mistake and is touched switching device for experiment, includes the casing, and the installation cavity has been seted up to casing inside, is equipped with switch module in the installation cavity, and the casing front side is equipped with protective assembly, and protective assembly lower extreme rotates with the casing upper end to be connected, and protective assembly rear end and switch module upper end meshing are connected. The utility model discloses an offer the installation cavity in the casing, be equipped with built-in switch module in the installation cavity, and be equipped with transparent protection component in the casing front side, the turning force that utilizes protection component to open drives built-in switch module and stretches out to the use of the switch of being convenient for has avoided the risk that traditional electrical automation experiment used external switching device easily becomes unexpected touching. The utility model discloses structural design is compact, is favorable to reducing the risk that the switch of electric automatization experiment usefulness was touched by the mistake.
Description
Technical Field
The utility model relates to a switching device technical field, more specifically say, relate to a prevent mistake and touch switching device for electric automatization experiments.
Background
With the development of modern industry, the application of the electric equipment in the industrial field is more and more, and a switch is required to be used in many electric equipment; especially in the field of high-voltage power utilization, in order to prevent accidents caused by misoperation of the switch, the difficulty of operating the switch is improved by matching with a lockset, a protective cover or a specific operating tool so as to realize the misoperation prevention of the switch.
However, the conventional switch device for the electrical automation experiment is usually external, and is very easy to cause accidental touch, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
An object of the utility model is to provide an electric automatization is experimental to prevent mistake and touch switching device to solve the problem that proposes among the above-mentioned background art.
2. Technical scheme
The utility model provides an electric automatization is prevented mistake and is touched switching device for experiment, includes the casing, the installation cavity has been seted up to casing inside, be equipped with switch module in the installation cavity, the casing front side is equipped with protective assembly, the protective assembly lower extreme rotates with the casing upper end to be connected, just protective assembly rear end is connected with the meshing of switch module upper end.
Preferably, the switch assembly includes a switch control panel, a mounting seat is arranged on the rear side of the switch control panel, the mounting seat is fixedly arranged in the mounting cavity, and a guide seat is fixedly arranged on the top surface of the mounting seat.
Preferably, a rack is arranged above the guide seat, a tooth groove is formed in the top surface of the rack, a guide protrusion integrally formed with the rack is arranged at the lower end of the rack, the guide protrusion is limited in the guide seat and is in sliding fit with the guide seat, and the front end of the rack is tightly welded to the end face of the rear side of the switch control panel.
Preferably, the protection component comprises a protection cover, the protection cover is a transparent acrylic plate, a clamping head is welded to the bottom face of the front side of the protection cover, and the clamping head is matched with a clamping groove in the lower end of the front side of the shell in a clamping mode.
Preferably, the protection component is still including locating the articulated shaft on installation cavity upper portion, the articulated shaft middle part has cup jointed the driving tooth, driving tooth and tooth's socket meshing contact, and two connecting rods have still been cup jointed to the symmetry in the driving tooth left and right sides, the connecting rod is L type structure, just connecting rod upside front end and protection casing rear end closely weld.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
the utility model discloses an offer the installation cavity in the casing, be equipped with built-in switch module in the installation cavity, and be equipped with transparent protection component in the casing front side, the turning force that utilizes protection component to open drives built-in switch module and stretches out to the use of the switch of being convenient for has avoided the risk that traditional electrical automation experiment used external switching device easily becomes unexpected touching. The utility model discloses structural design is compact, is favorable to reducing the risk that the switch of electric automatization experiment usefulness was touched by the mistake.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic view of a part of the structure of the present invention;
the reference numbers in the figures illustrate: the switch assembly comprises a shell 1, a mounting cavity 101, a clamping groove 102, a switch assembly 2, a protection assembly 3, a switch control panel 201, a mounting seat 202, a guide seat 203, a rack 204, a tooth groove 205, a protective cover 301, a clamping head 302, a hinge shaft 303, a transmission tooth 304 and a connecting rod 305.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a prevent mistake and touch switching device for electric automatization experiments, includes casing 1, and 1 inside installation cavity 101 of having seted up of casing is equipped with switch module 2 in the installation cavity 101, and 1 front side of casing is equipped with protecting component 3, and 3 lower extremes of protecting component are connected with 1 upper end rotation of casing, and 3 rear ends of protecting component are connected with 2 upper end meshing of switch module.
A rack 204 is arranged above the guide seat 203, a tooth groove 205 is formed in the top surface of the rack 204, a guide protrusion 206 integrally formed with the rack 204 is arranged at the lower end of the rack 204, the guide protrusion 206 is limited in the guide seat 203 and is in sliding fit with the guide seat 203, and the front end of the rack 204 is tightly welded with the rear end face of the switch control panel 201.
The protection component 3 comprises a protection cover 301, the protection cover 301 is a transparent acrylic plate, a clamping head 302 is welded on the bottom face of the front side of the protection cover 301, and the clamping head 302 is in clamping fit with a clamping groove 102 at the lower end of the front side of the shell 1.
The working principle is as follows: the protection cover 301 is opened, so that the clamping head 302 is separated from the clamping groove 102, the protection cover 301 is rotated to drive the connecting rod 305, the connecting rod 305 drives the hinge shaft 303 to rotate on the inner side of the installation cavity 101, the hinge shaft 303 drives the transmission gear 304 at the moment, the transmission gear 304 drives the rack 204 connected with the meshing of the transmission gear, the rack 204 slides forwards on the guide seat 203, meanwhile, the rack 204 drives the switch control panel 201 tightly welded with the rack 204 to stretch out of the installation cavity 101, and therefore the experimenter can operate the switch control panel 201 conveniently.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a prevent mistake and touch switching device that electric automatization experiments were used which characterized in that: including casing (1), casing (1) inside installation cavity (101) have been seted up, be equipped with switch module (2) in installation cavity (101), casing (1) front side is equipped with protecting component (3), protecting component (3) lower extreme is rotated with casing (1) upper end and is connected, just protecting component (3) rear end is connected with switch module (2) upper end meshing.
2. The switch device of claim 1, wherein: switch module (2) are including switch control panel (201), switch control panel (201) rear side is equipped with mount pad (202), mount pad (202) set firmly in installation cavity (101), just mount pad (202) top surface sets firmly guide holder (203).
3. The switch device of claim 2, wherein: the switch control device is characterized in that a rack (204) is arranged above the guide seat (203), a tooth groove (205) is formed in the top surface of the rack (204), a guide bulge (206) integrally formed with the rack (204) is arranged at the lower end of the rack (204), the guide bulge (206) is limited in the guide seat (203) and is in sliding fit with the guide seat, and the front end of the rack (204) is tightly welded with the end face of the rear side of the switch control panel (201).
4. The switch device of claim 3, wherein: protection subassembly (3) are including protection casing (301), protection casing (301) are transparent acrylic plate, just protection casing (301) front side bottom welding has dop (302), draw-in groove (102) joint cooperation of dop (302) and casing (1) front side lower extreme.
5. The switch device is characterized in that the protection component (3) further comprises a hinged shaft (303) arranged at the upper part of the installation cavity (101), a transmission gear (304) is sleeved in the middle of the hinged shaft (303), the transmission gear (304) is in meshing contact with the tooth groove (205), two connecting rods (305) are symmetrically sleeved on the left side and the right side of the transmission gear (304), the connecting rods (305) are in L-shaped structures, and the front end of the upper side of each connecting rod (305) is tightly welded with the rear end of the protection cover (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922475423.XU CN211016837U (en) | 2019-12-31 | 2019-12-31 | Mistake-touch-preventing switch device for electric automation experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922475423.XU CN211016837U (en) | 2019-12-31 | 2019-12-31 | Mistake-touch-preventing switch device for electric automation experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211016837U true CN211016837U (en) | 2020-07-14 |
Family
ID=71476397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922475423.XU Expired - Fee Related CN211016837U (en) | 2019-12-31 | 2019-12-31 | Mistake-touch-preventing switch device for electric automation experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211016837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114063817A (en) * | 2021-11-01 | 2022-02-18 | 隽美经纬电路有限公司 | Manual fingerprint touch panel visor |
-
2019
- 2019-12-31 CN CN201922475423.XU patent/CN211016837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114063817A (en) * | 2021-11-01 | 2022-02-18 | 隽美经纬电路有限公司 | Manual fingerprint touch panel visor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20201231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |