CN215184858U - Anti-freezing protection switch - Google Patents
Anti-freezing protection switch Download PDFInfo
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- CN215184858U CN215184858U CN202121170204.1U CN202121170204U CN215184858U CN 215184858 U CN215184858 U CN 215184858U CN 202121170204 U CN202121170204 U CN 202121170204U CN 215184858 U CN215184858 U CN 215184858U
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- protective housing
- fixed mounting
- mounting
- protection switch
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Abstract
The utility model discloses an anti-freezing protection switch, including protective housing, protective housing's one end fixed mounting has the attach fitting, protective housing's other end fixed mounting has the installation socket, the upper end fixed mounting of installation socket has the transparent plate, movable mounting has change over switch in the transparent plate, protective housing's outside fixed mounting has the temperature sensing board, protective housing is close to one side upper end movable mounting of attach fitting and has the construction bolt, the fixed slot has been seted up on the protective housing, movable mounting has the display in the fixed slot, the one end fixed mounting of temperature sensing board has temperature sensor, temperature sensor's one end fixed mounting has the protective cover plate. This anti-freezing earth leakage protection switch has increased inside temperature sensor, and when the use, when ambient temperature is less than zero degree, the device does not circular telegram, and in the normal atmospheric temperature, resumes circular telegram, reduces the injury of low temperature to equipment inside.
Description
Technical Field
The utility model relates to a leakage protection switch technical field specifically is an anti-freezing protection switch.
Background
The leakage protector is divided into three types of voltage type, current type and pulse type according to the working principle of the protector, the voltage type protector is connected between the neutral point of the transformer and the ground, when an electric shock occurs, the neutral point is deviated to generate voltage to ground, so that the protection action cuts off the power supply.
The conventional leakage point protection device cannot be used in a low-temperature environment, the condition of device failure can be caused in a long-time low-temperature environment, the normal use of equipment is influenced, a common leakage protection device only can perform single protection operation when being used, the working state cannot be manually intervened, the application range of the equipment is reduced, and the use cost is increased.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides in the above-mentioned background art, the utility model aims to provide an anti-freezing protection switch has solved current leak source protection device and can't use under low temperature environment, has reduced the application scope of equipment, has improved use cost's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-freezing protection switch, includes protective housing, protective housing's one end fixed mounting has the attach fitting, protective housing's other end fixed mounting has the installation socket, the upper end fixed mounting of installation socket has the transparent plate, movable mounting has change over switch in the transparent plate, protective housing's outside fixed mounting has the temperature sensing board, protective housing is close to one side upper end movable mounting of attach fitting has the construction bolt, the last fixed slot of having seted up of protective housing, movable mounting has the display in the fixed slot, the one end fixed mounting of temperature sensing board has temperature sensor, temperature sensor's one end fixed mounting has protective cover plate, fixed mounting has the conversion connecting seat in the installation socket.
As the utility model discloses preferred, attach fitting is three plugs, and attach fitting is through electric connection between conversion connecting seat and the installation socket.
As the utility model discloses it is preferred, the size of transparent plate is the same with the size of fixed slot, and fixed slot and transparent plate are the rectangle structural design of four corners for the circular arc.
As the utility model discloses it is preferred, electric connection between change over switch and the display, and electric connection between display and attach fitting, the installation socket.
As the utility model discloses it is preferred, the temperature sensing board is the design of rectangle structure, and the size of temperature sensing board and protective housing's the mutual adaptation of size.
As the utility model discloses it is preferred, electric connection between temperature sensor and the display, and electric connection between temperature sensor and the conversion connecting seat.
As the utility model discloses it is preferred, the protective cover plate is rectangle structural design, and the position of protective cover plate and construction bolt's position corresponds each other.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the anti-freezing leakage protection switch is additionally provided with an internal temperature sensor, when the anti-freezing leakage protection switch is used, when the external temperature is lower than zero, the device is not electrified, and when the anti-freezing leakage protection switch is at normal temperature, the electrification is recovered, the damage of low temperature to the internal part of equipment is reduced, a manual control structure is also added, the switching is carried out through a control button, the working state is switched at low temperature, the normal temperature state is recovered, the working state is passed, and the working state of the temperature sensor can be monitored by matching with a display device, the maintenance is carried out in time when the fault occurs, the problems that the existing leakage point protection device cannot be used in the low temperature environment, the device fails due to long-time low temperature environment are solved, the normal use of the equipment is influenced, and when the common leakage protection device is used, only single protection operation can be carried out, and the working state cannot be manually intervened, the application range of the equipment is reduced, and the use cost is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic view of the internal structure of the present invention.
In the figure: 1. a protective housing; 2. connecting a joint; 3. installing a socket; 4. a transparent plate; 5. a switch; 6. a temperature sensing plate; 7. installing a bolt; 8. fixing grooves; 9. a display; 10. a temperature sensor; 11. a protective cover plate; 12. the connecting seat is converted.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides an anti-freezing protection switch, including a protective housing 1, a connector 2 is fixedly installed at one end of the protective housing 1, an installation socket 3 is fixedly installed at the other end of the protective housing 1, a transparent plate 4 is fixedly installed at the upper end of the installation socket 3, a switch 5 is movably installed in the transparent plate 4, a temperature sensing plate 6 is fixedly installed at the outer side of the protective housing 1, and an installation bolt 7 is movably installed at the upper end of one side of the protective housing 1 close to the connector 2;
referring to fig. 3, a fixing groove 8 is formed in a protective housing 1, a display 9 is movably mounted in the fixing groove 8, a temperature sensor 10 is fixedly mounted at one end of a temperature sensing plate 6, a protective cover plate 11 is fixedly mounted at one end of the temperature sensor 10, and a conversion connecting seat 12 is fixedly mounted in the mounting socket 3, wherein the model of the temperature sensor 12 is CWDZ 11;
the connecting joint 2 is a three-plug connector, and the connecting joint 2 is electrically connected with the mounting socket 3 through the conversion connecting seat 12, so that the conducting work can be better carried out;
the size of the transparent plate 4 is the same as that of the fixed groove 8, and the fixed groove 8 and the transparent plate 4 are both designed into rectangular structures with four circular arcs at four corners, so that better connection can be realized;
the change-over switch 5 is electrically connected with the display 9, and the display 9 is electrically connected with the connecting joint 2 and the mounting socket 3, so that the control can be better carried out;
the temperature sensing plate 6 is designed to be of a rectangular structure, and the size of the temperature sensing plate 6 is matched with that of the protective shell 1, so that temperature monitoring can be better carried out;
the temperature sensor 10 is electrically connected with the display 9, and the temperature sensor 10 is electrically connected with the conversion connecting seat 12, so that the use convenience can be improved;
the protective cover plate 11 is designed to be of a rectangular structure, and the position of the protective cover plate 11 corresponds to the position of the mounting bolt 7, so that better protection can be achieved.
The utility model discloses a theory of operation and use flow: during the use, connect whole device through attach fitting 2 and supply socket, after the installation is accomplished, connect the equipment that needs to use through installation socket 3 again, use, through the work of temperature sensing board 6, collect external temperature, rethread temperature sensor 10 controls, when the temperature is higher than zero degree, equipment normally uses, and when the temperature is less than zero degree, equipment stops the circular telegram, the user can switch the mode of operation of equipment through change over switch 5, uses.
To sum up: this anti-freezing earth leakage protection switch, through setting up protective housing 1, attach fitting 2, installation socket 3, transparent plate 4, change over switch 5, temperature sensing board 6, construction bolt 7, fixed slot 8, display 9, temperature sensor 10, the cooperation of protective cover 11 and conversion connecting seat 12 is used, current leak source protection device has been solved and can't use under low temperature environment, long-time low temperature environment, can cause the condition that the device is malfunctioning, influence the normal use of equipment, and common earth leakage protection device is when using, only can carry out single protection operation, unable artificial intervention operating condition, the application scope of equipment has been reduced, use cost's problem has been improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An anti-freezing protection switch comprises a protective shell and is characterized in that: the utility model discloses a temperature sensing device, including protective housing, one end fixed mounting of protective housing has the attach fitting, protective housing's other end fixed mounting has the installation socket, the upper end fixed mounting of installation socket has the transparent plate, movable mounting has change over switch in the transparent plate, protective housing's outside fixed mounting has the temperature sensing board, protective housing is close to one side upper end movable mounting of attach fitting has the construction bolt, the fixed slot has been seted up on the protective housing, movable mounting has the display in the fixed slot, the one end fixed mounting of temperature sensing board has temperature sensor, temperature sensor's one end fixed mounting has the protective cover board, fixed mounting has the conversion connecting seat in the installation socket.
2. An anti-freeze protection switch according to claim 1, characterized in that: the connecting joint is a three-plug and is electrically connected with the mounting socket through the conversion connecting seat.
3. An anti-freeze protection switch according to claim 1, characterized in that: the size of transparent plate is the same with the size of fixed slot, and fixed slot and transparent plate are the rectangle structural design that the four corners is the circular arc.
4. An anti-freeze protection switch according to claim 1, characterized in that: the change-over switch is electrically connected with the display, and the display is electrically connected with the connecting joint and the mounting socket.
5. An anti-freeze protection switch according to claim 1, characterized in that: the temperature sensing plate is designed to be of a rectangular structure, and the size of the temperature sensing plate is matched with that of the protective shell.
6. An anti-freeze protection switch according to claim 1, characterized in that: the temperature sensor is electrically connected with the display, and the temperature sensor is electrically connected with the conversion connecting seat.
7. An anti-freeze protection switch according to claim 1, characterized in that: the protective cover plate is designed to be of a rectangular structure, and the position of the protective cover plate corresponds to the position of the mounting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121170204.1U CN215184858U (en) | 2021-05-28 | 2021-05-28 | Anti-freezing protection switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121170204.1U CN215184858U (en) | 2021-05-28 | 2021-05-28 | Anti-freezing protection switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215184858U true CN215184858U (en) | 2021-12-14 |
Family
ID=79373024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121170204.1U Active CN215184858U (en) | 2021-05-28 | 2021-05-28 | Anti-freezing protection switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215184858U (en) |
-
2021
- 2021-05-28 CN CN202121170204.1U patent/CN215184858U/en active Active
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