CN113096977A - Hidden switch - Google Patents
Hidden switch Download PDFInfo
- Publication number
- CN113096977A CN113096977A CN202110329291.9A CN202110329291A CN113096977A CN 113096977 A CN113096977 A CN 113096977A CN 202110329291 A CN202110329291 A CN 202110329291A CN 113096977 A CN113096977 A CN 113096977A
- Authority
- CN
- China
- Prior art keywords
- switch
- terminal
- handle
- switch handle
- concealed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention discloses a hidden switch, comprising: an insulating housing with an opening; the switch terminal penetrates through the insulating shell and is used for switching on a switch signal; the switch handle is provided with a terminal contact part which can be in contact communication with the switch terminal to trigger a switch signal; the switch handle is arranged on the insulating shell, shields the opening of the insulating shell and can move on the insulating shell under the action of external force so as to enable the terminal contact part to be in contact communication with the switch terminal. The hidden switch has a simple structure, is convenient to open and close, can be suitable for various occasions, such as various electrical equipment, is convenient to install, can keep a power-off state when being applied to plug-and-play devices, can be plugged and pulled more safely, and improves safety.
Description
Technical Field
The invention relates to the technical field of electronics, in particular to a hidden switch.
Background
For some equipment, some devices are plugged and used, the devices are usually plugged into the equipment when used, and the devices are usually pulled out from the equipment when not used. However, the existing device switch has no good stress point, so that the device is inconvenient to plug and unplug, and when the device is plugged and unplugged, the device is in a circuit connection state, so that the safety is poor.
In the existing market, various types of switches exist, but the existing switches are complex in structure and complex to install.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a hidden switch.
In order to achieve the purpose, the invention adopts the following technical scheme: a concealed switch comprising:
an insulating housing with an opening;
the switch terminal penetrates through the insulating shell and is used for switching on a switch signal;
the switch handle is provided with a terminal contact part which can be in contact communication with the switch terminal to trigger a switch signal; the switch handle is arranged on the insulating shell, shields the opening of the insulating shell and can move on the insulating shell under the action of external force so as to enable the terminal contact part to be in contact communication with the switch terminal.
When the hidden switch is used for opening and closing a switch signal, for example, the hidden switch is arranged on a certain device, the insulating shell can be arranged on the device, the device is applied to certain equipment, the switch terminal is connected with a circuit to be controlled, when the switch is required to be opened, external force is applied to the switch handle, the terminal contact part on the switch handle moves towards one side of the switch terminal and is in contact with the switch terminal to enable the switch signal to be communicated, and therefore the switch is opened. The switch handle of the invention can also generate a disconnection signal when contacting with the switch terminal, and can be specifically arranged according to actual requirements.
For plug-and-play devices on some equipment, the plug-and-play device can be set to generate a closing signal when the switch handle is contacted with the switch terminal so as to close the device when power is off, the device receives the power-off signal when the terminal contact part of the switch handle is contacted with the switch terminal, and after the power is off, the switch handle can also play a role of a handle and can be used as a force application part for plugging and unplugging the device, so that the device is convenient to plug and unplug, and the device is in a power-off state so as to ensure safety.
In the present invention, there are various movement manners of the switch handle, and it is preferable that the switch handle is turned over with respect to the insulating housing so that the terminal contact portion is in contact communication with the switch terminal. When the switch needs to be opened, an operator can push the switch handle to turn over by hand, when the switch is turned over at a certain angle, the terminal contact part is communicated with the switch terminal through a switch signal, the switch can be opened, and when the switch needs to be closed, the switch can be turned over in an opposite direction.
The switch handle and the insulating shell are connected in various ways, the existing various ways can be adopted, and preferably, the switch handle and the insulating shell are connected through a rotating shaft. When the switch handle is turned over, the switch handle is turned over around the rotating shaft.
Preferably, a limiting part is arranged in the insulating shell, and when a switch signal is switched on, the limiting part is in contact fit with the switch handle, so that a terminal contact part on the switch handle and the switch terminal are kept in a contact communication state. When the terminal contact part is in a contact and communication state with the switch terminal, in order to keep stable contact, the limiting part is in contact with the switch handle at the moment, and the situation that the switch handle is continuously turned over to cause the terminal contact part to be separated from the switch terminal can be avoided. The structure of the position-limiting part in the invention has various forms, such as a bulge 32 and a convex column which are arranged in the insulating shell.
Preferably, the switch handle is provided with an indication line on an outer wall of one end of the terminal contact portion. Can give operating personnel prompt information through instructing the line, for example indicate that one side that the line exists is the one end of pressing the upset when the switch is opened to it can also increase the frictional force between operating personnel's finger and the switch handle to instruct the line, the application of force of being convenient for.
Preferably, the switch knob is provided with a projection 32 for facilitating the application of force at an end opposite to the terminal contact portion. When force is applied to one end with the terminal contact part to turn the switch handle by a certain angle, the part applying the force can be moved to the protrusion 32, and the protrusion 32 is positioned at the opposite end of the terminal contact part, so that the switch handle can be turned by the applied force more conveniently; in addition, since the end opposite to the terminal contact portion is turned over from the insulating housing side toward the outside by the turning, it can also be used as a handle function.
Preferably, the switch terminal is provided on a housing wall opposite to the insulating housing opening.
Preferably, the terminal contact portion is located at an end portion of one end of the switch handle.
Preferably, when the switch handle covers the opening of the insulating shell, the switch handle is in a shielding position; when the terminal contact part on the switch handle is in contact communication with the switch terminal, the switch handle is in a communication position; when the switch handle is turned over by 90 degrees from the shielding position to one side of the switch terminal, the switch handle is in a communication position. Under this kind of mode, can need not to exert external force, under the effect of spacing portion, can make terminal contact site and switch terminal keep fine contact connected state, the angle of switch handle is convenient for more this moment as the handle application of force moreover, to some plug-and-play's devices, can keep the outage state, safer plug.
The shape of the insulating shell is various, the insulating shell can adopt various existing shapes, and preferably, the insulating shell is U-shaped; the insulating shell is a plastic shell. When the switch signal is switched on, one end of the switch handle, which is provided with a terminal contact part, is overturned towards the switch terminal and is communicated with the switch terminal in a contact way.
Compared with the prior art, the invention has the beneficial effects that:
the hidden switch has a simple structure, is convenient to open and close, can be suitable for various occasions, can be applied to various electrical equipment and is convenient to install; and when the plug-and-play device is applied to some plug-and-play devices, the plug-and-play device can keep a power-off state, can be plugged and pulled more safely, and improves safety.
The invention is further described below with reference to the accompanying drawings and specific embodiments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is an exploded view of a concealed switch according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a concealed switch according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an insulating housing according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a concealed switch according to an embodiment of the present invention (in a state where the switch handle is in a shielding position).
Fig. 5 is a schematic top view of a hidden switch according to an embodiment of the present invention (the switch handle is in a shielding position);
FIG. 6 is a schematic sectional view along the direction A-A in FIG. 5;
fig. 7 is a schematic top view of a hidden switch according to an embodiment of the present invention (the switch handle is in a connection position);
fig. 8 is a schematic sectional view along direction B-B in fig. 7.
Reference numerals:
1. an insulating housing; 2. a switch terminal; 3. a switch handle; 4. a limiting part; 5. a rotating shaft; 31. a terminal contact portion; 32. a protrusion; 33. indicating the texture.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the 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 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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.
The present embodiment is a hidden switch, as shown in fig. 1 and fig. 2, the present embodiment includes:
an insulating shell 1, wherein the insulating shell 1 is provided with an opening;
the switch terminal 2 is arranged on the insulating shell 1 in a penetrating mode and used for switching on a switch signal;
a switch handle 3, wherein the switch handle 3 is provided with a terminal contact part 31 which can be contacted and communicated with the switch terminal 2 to trigger a switch signal; the switch handle 3 is disposed on the insulating housing 1, shields the opening of the insulating housing 1, and is moved by an external force on the insulating housing 1 to bring the terminal contact portion 31 into contact with and communicate with the switch terminal 2.
When the hidden switch is used for opening and closing a switch signal, for example, the hidden switch is arranged on a certain device, the insulating shell can be arranged on the device, the device is applied to certain equipment, the switch terminal is connected with a circuit to be controlled, when the switch is required to be opened, external force is applied to the switch handle, the terminal contact part on the switch handle moves towards one side of the switch terminal and is in contact with the switch terminal to enable the switch signal to be communicated, and therefore the switch is opened. The switch handle of the invention can also generate a disconnection signal when contacting with the switch terminal, and can be specifically arranged according to actual requirements.
In addition, for plug-and-play devices on some equipment, the plug-and-play device can be set to generate a closing signal when the switch handle is contacted with the switch terminal so as to close the device when power is off, the device receives the power-off signal when the terminal contact part of the switch handle is contacted with the switch terminal, and after power is off, the switch handle can also have a handle function and can be used as a force application part for plugging and unplugging the device, so that the device can be conveniently plugged and unplugged, and the device is in a power-off state so as to ensure safety.
There are various moving manners of the switch knob 3 in the present invention, and in this embodiment, the switch knob 3 is turned over with respect to the insulating housing 1 so that the terminal contact portion 31 is in contact communication with the switch terminal 2. When the switch needs to be opened, an operator can push the switch handle 3 to turn over by hand, when the switch is turned over for a certain angle, the terminal contact part 31 is communicated with the switch terminal 2 through a switch signal, the switch can be opened, and when the switch needs to be closed, the switch can be turned over in an opposite direction.
The switch handle 3 and the insulating shell 1 are connected in various ways, and various existing ways can be adopted, for example, the switch handle 3 and the insulating shell 1 are connected through the rotating shaft 5 in the embodiment. When the switch handle 3 is turned over, the switch handle 3 is turned over around the rotation shaft 5.
In one embodiment, as shown in fig. 5, a position-limiting portion 4 is provided in the insulating housing 1, and when the switch signal is turned on, the position-limiting portion 4 is in contact fit with the switch handle 3, so that the terminal contact portion 31 on the switch handle 3 and the switch terminal 2 are kept in contact communication. When the terminal contact portion 31 is in contact communication with the switch terminal 2, in order to maintain stable contact, the limiting portion 4 is in contact with the switch handle 3 at this time, so that the situation that the terminal contact portion 31 is separated from the switch terminal 2 due to continuous overturn of the switch handle 3 can be avoided. The structure of the position-limiting part 4 of the present invention can be various, such as a protrusion or a convex column disposed in the insulating housing 1.
In one embodiment, as shown in fig. 5 and 6, the switch handle 3 is provided with an indication line 33 on an outer wall of one end of the terminal contact portion 31. Can give operating personnel's prompt information through instructing line 33, for example indicate that one side that line 33 exists is the one end of pressing the upset when the switch needs to be opened promptly to instruct line 33 and can also increase the frictional force between operating personnel's finger and the switch handle 3, be convenient for the application of force.
In one embodiment, as shown in fig. 7 and 8, the switch handle 3 is provided with a protrusion 32 for facilitating the application of force on an end opposite to the terminal contact portion 31. When a force is applied to one end with the terminal contact part 31 to turn the switch handle 3 over for a certain angle, the part applied with the force can be moved to the protrusion 32, and the protrusion 32 is positioned on the opposite end of the terminal contact part 31, so that the switch handle 3 can be turned over by applying the force more conveniently; in addition, since the end opposite to the terminal contact portion 31 is turned over from the insulating housing 1 side toward the outside by the turning, it can also be used as a handle function.
In one embodiment, as shown in fig. 7 and 8, the switch terminal 2 is disposed on a wall of the housing opposite to the opening of the insulating housing 1, and the terminal contact portion 31 is located at an end of one end of the switch handle 3. When the switch handle 3 shields the opening of the insulating shell 1, the switch handle 3 is in a shielding position; when the terminal contact part 31 on the switch handle 3 is in contact communication with the switch terminal 2, the switch handle 3 is in a communication position; when the switch knob 3 is turned 90 ° from the shielding position toward the switch terminal 2 side, the switch knob 3 is in the connection position. In this way, the terminal contact portion 31 and the switch terminal 2 can be kept in a good contact communication state under the action of the limiting portion 4 without applying an external force.
In this embodiment, the shape of the insulating housing 1 is various, and may be various shapes, for example, the insulating housing 1 may be U-shaped; the insulating housing 1 is a plastic housing. When the switch signal is turned on, the end of the switch handle 3 having the terminal contact portion 31 is turned over toward the switch terminal 2 and is in contact communication with the switch terminal 2.
The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. A concealed switch, comprising:
an insulating housing with an opening;
the switch terminal penetrates through the insulating shell and is used for switching on a switch signal;
the switch handle is provided with a terminal contact part which can be in contact communication with the switch terminal to trigger a switch signal; the switch handle is arranged on the insulating shell, shields the opening of the insulating shell and can move on the insulating shell under the action of external force so as to enable the terminal contact part to be in contact communication with the switch terminal.
2. The concealed switch according to claim 1, wherein the switch handle is flipped relative to the insulative housing to bring the terminal contact portion into contact communication with the switch terminal.
3. The concealed switch according to claim 2, wherein the switch handle is connected to the insulating housing by a hinge.
4. The concealed switch according to any one of claims 1 to 3, wherein a position limiting portion is provided in the insulating housing, and when a switch signal is turned on, the position limiting portion is in contact with the switch handle, so that the terminal contact portion on the switch handle and the switch terminal are in contact communication.
5. The concealed switch according to claim 4, wherein the switch handle is provided with an indication line on an outer wall of one end of the terminal contact portion.
6. The concealed switch according to claim 5, wherein the switch handle is provided with a projection for facilitating the application of force on an end opposite the terminal contact portion.
7. The concealed switch according to claim 6, wherein the switch terminal is disposed on a housing wall opposite the insulative housing opening.
8. The concealed switch according to claim 7, wherein the terminal contact portion is located at an end of one end of the switch handle.
9. The concealed switch according to claim 8, wherein the switch handle is in a shielding position when the switch handle shields the opening of the insulating housing; when the terminal contact part on the switch handle is in contact communication with the switch terminal, the switch handle is in a communication position; when the switch handle is turned over by 90 degrees from the shielding position to one side of the switch terminal, the switch handle is in a communication position.
10. The concealed switch according to claim 9, wherein the insulating housing is "U" -shaped; the insulating shell is a plastic shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110329291.9A CN113096977B (en) | 2021-03-28 | 2021-03-28 | Hidden switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110329291.9A CN113096977B (en) | 2021-03-28 | 2021-03-28 | Hidden switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113096977A true CN113096977A (en) | 2021-07-09 |
| CN113096977B CN113096977B (en) | 2023-04-14 |
Family
ID=76670611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110329291.9A Active CN113096977B (en) | 2021-03-28 | 2021-03-28 | Hidden switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113096977B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0469250A2 (en) * | 1990-07-30 | 1992-02-05 | GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. | Pivoting control unit |
| CN206639705U (en) * | 2017-03-30 | 2017-11-14 | 昆山艾迪电气科技有限公司 | A kind of novel handle and change-over switch |
| US20180061606A1 (en) * | 2014-06-30 | 2018-03-01 | Cooper Technologies Company | Pluggable touch-safe fuse module with built-in removal handle |
| CN209859906U (en) * | 2019-06-26 | 2019-12-27 | 东莞市贝特电子科技股份有限公司 | Fuse with rotary handle |
| CN211038220U (en) * | 2019-08-30 | 2020-07-17 | 宁波华德汽车零部件有限公司 | Electronic unlocking mechanical type automobile door handle |
| CN212277034U (en) * | 2020-06-03 | 2021-01-01 | 浙江动一新能源动力科技股份有限公司 | Switch structure and handle |
-
2021
- 2021-03-28 CN CN202110329291.9A patent/CN113096977B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0469250A2 (en) * | 1990-07-30 | 1992-02-05 | GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. | Pivoting control unit |
| US20180061606A1 (en) * | 2014-06-30 | 2018-03-01 | Cooper Technologies Company | Pluggable touch-safe fuse module with built-in removal handle |
| CN206639705U (en) * | 2017-03-30 | 2017-11-14 | 昆山艾迪电气科技有限公司 | A kind of novel handle and change-over switch |
| CN209859906U (en) * | 2019-06-26 | 2019-12-27 | 东莞市贝特电子科技股份有限公司 | Fuse with rotary handle |
| CN211038220U (en) * | 2019-08-30 | 2020-07-17 | 宁波华德汽车零部件有限公司 | Electronic unlocking mechanical type automobile door handle |
| CN212277034U (en) * | 2020-06-03 | 2021-01-01 | 浙江动一新能源动力科技股份有限公司 | Switch structure and handle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113096977B (en) | 2023-04-14 |
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