CN215114928U

CN215114928U - Wireless temperature detector

Info

Publication number: CN215114928U
Application number: CN202120565220.4U
Authority: CN
Inventors: 王永军; 张正勇; 孙浩; 李磊
Original assignee: Shanghai Rynon Automation Technology Co ltd
Current assignee: Shanghai Rynon Automation Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-12-10
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a wireless temperature detector, be used for carrying out the fixing device fixed to temperature detecting device including temperature detecting device and being connected with temperature detecting device, temperature detecting device includes casing, bottom and temperature detecting component, and in the casing was located to the temperature detecting component, bottom and casing joint were equipped with the sheetmetal on the lateral surface of bottom, and temperature detecting component and sheetmetal contact carry out temperature detection and will survey the temperature information sending and give its wireless connection's receiving arrangement. Adopt above-mentioned technical scheme, when needing to carry out the temperature measurement to the position that generates heat of automatically controlled cabinet, make sheetmetal on the temperature detection device and the position contact that generates heat, fix it through fixing device, can realize the temperature variation of the point that generates heat in the automatically controlled cabinet of real-time supervision, when a plurality of positions that generate heat need the temperature measurement, every fixed temperature detection device of the position that generates heat, monitoring temperature variation that can be better, effectively avoid arousing the hidden danger of conflagration because of the temperature reason, in addition, do not need special workman to patrol, reduce the recruitment cost of enterprise.

Description

Wireless temperature detector

Technical Field

The utility model relates to a temperature detection correlation technique field, in particular to wireless temperature detector.

Background

A temperature sensor is a sensor that senses temperature and converts it into a usable output signal. The temperature sensor is a core part on a temperature measuring instrument or a device, and is various. The measurement method can be divided into a contact type and a non-contact type, and the measurement method can be divided into a thermal resistor and a thermocouple according to the characteristics of sensor materials and electronic elements.

The electrical equipment may be in a high-voltage and high-current state in daily operation, and the electrical equipment may be in a high-temperature state in an electrical control cabinet due to the reason when the electrical equipment runs for a long time, so that a fire may be caused. In order to monitor the temperature of electrical equipment, prevent to probably arouse the hidden danger of conflagration, regularly patrol through special workman now to use the temperature measurement rifle to carry out the temperature measurement to the position that generates heat in the automatically controlled cabinet, can cause the cost of labor of enterprise high like this, the temperature measurement rifle does not in addition with the position direct contact that generates heat, has temperature measurement inaccurate, can not be fine get rid of the hidden danger of conflagration.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical defect, the present invention provides a wireless temperature detector to solve the technical problem.

The utility model provides a technical scheme that technical problem adopted as follows:

according to the utility model discloses an aspect designs wireless temperature detector, be used for carrying out the fixing device fixed to temperature detecting device including temperature detecting device and being connected with temperature detecting device, temperature detecting device includes casing, bottom and temperature detecting component, temperature detecting component locates in the casing, the bottom with the casing joint, be equipped with the sheetmetal on the lateral surface of bottom, temperature detecting component with the sheetmetal contact carries out temperature detection and sends the temperature information who surveys rather than wireless connection's receiving equipment.

Adopt above-mentioned technical scheme, when needing to carry out the temperature measurement to the position that generates heat of automatically controlled cabinet, make sheetmetal on the temperature detection device and the position contact that generates heat, fix it through fixing device, can realize the temperature variation of the position that generates heat in the automatically controlled cabinet of real-time supervision, when a plurality of positions that generate heat need the temperature measurement, every fixed temperature detection device of the position that generates heat, monitoring temperature variation that can be better, in time discover the too high phenomenon of equipment temperature, in time handle the equipment problem, the safe operation of guarantee equipment, effectively avoid arousing the hidden danger of conflagration because of the temperature reason, in addition, do not need special workman to regularly patrol, reduce the recruitment cost of enterprise.

For better solving the technical defect, the utility model discloses still have better technical scheme:

in some embodiments, the fixing device is one of a nylon tie or a magic tape, a first through hole for the nylon tie or the magic tape to pass through is formed in the casing, and the nylon tie or the magic tape is matched with the first through hole.

From this, conveniently carry out the ligature to temperature detecting device through nylon ribbon or magic subsides ribbon and fix.

In some embodiments, the fixing device is a metal elastic clip, and the fixing device is fixedly connected with the metal sheet.

From this, can adopt the mode of joint to fix temperature-detecting device through elastic clip, it is convenient fixed.

In some embodiments, the temperature detecting assembly comprises a circuit board, a battery, and a central processing module, a temperature sensor and a wireless transmitting module which are connected to the circuit board, wherein the battery is installed on the back surface of the circuit board and is electrically connected with the circuit board, and the temperature measuring end of the temperature sensor is in contact with the metal sheet.

In some embodiments, a second through hole is formed in the housing, and a power display lamp electrically connected to the circuit board is disposed in the second through hole.

In some embodiments, a clamping groove is formed in the inner side wall of the shell, and a clamping table clamped with the clamping groove is arranged on the bottom cover.

In some embodiments, the side wall of the housing is provided with a heat dissipation hole communicated with the inside of the housing.

In some embodiments, a cross-shaped boss is disposed on an inner side of the bottom cover, and the boss abuts against the circuit board when the bottom cover and the housing are clamped together.

Therefore, the circuit board can be prevented from shaking in the shell.

In some embodiments, the inner side wall of the housing is provided with a limit protruding strip, and when the circuit board is arranged inside the housing, the side wall of the circuit board contacts with the limit protruding strip.

In some embodiments, the bottom cover is provided with a third through hole and at least two connecting through holes, the metal sheet extends to form at least two protruding portions, the protruding portions penetrate through the connecting through holes and are bent to realize the connection between the metal sheet and the bottom cover, and the temperature measuring end of the temperature sensor is in contact with the metal sheet or the protruding portions through the third through hole.

Drawings

Fig. 1 is a schematic structural diagram of a wireless temperature detector according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a temperature detecting device on a wireless temperature detector;

FIG. 3 is a schematic view of another perspective of a temperature detecting device on the wireless temperature detector;

FIG. 4 is an exploded view of a temperature sensing device on a wireless temperature probe;

FIG. 5 is a schematic structural view of a housing on the wireless temperature probe;

fig. 6 is a schematic structural diagram of a wireless temperature detector according to another embodiment of the present invention;

FIG. 7 is a schematic view of the structure of FIG. 6 from another perspective;

FIG. 8 is an exploded view of FIG. 6;

fig. 9 is a schematic structural view of a housing on the wireless temperature probe of fig. 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be further described in detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1 to 5, the utility model provides a wireless temperature detector of embodiment, including temperature detection device 1 and be connected with temperature detection device 1 and be used for carrying out the fixing device 2 fixed to temperature detection device 1.

Temperature detection device 1 includes casing 11, bottom 12 and temperature detection subassembly, casing 11 and bottom 12 are the plastic material, the holding chamber has in the casing 11, all be equipped with a plurality of louvres 111 rather than inside intercommunication on the lateral wall about casing 11, be equipped with spacing sand grip 112 on the inside wall of casing 11, furthermore, all be equipped with spacing sand grip 112 in four inside lateral walls of casing 11, wherein, the inside front and back lateral wall of casing 11 is equipped with a continuous spacing sand grip 112 respectively, the inside lateral wall of controlling is equipped with a spacing protruding strip 112 respectively.

The temperature detecting component is arranged in the shell 11, and the side wall of the circuit board 13 on the temperature detecting component contacts with the limiting convex strip 112 or keeps a small gap. The bottom cover 12 is clamped with the casing 11, further, two clamping grooves 113 are formed in the inner side wall of the casing 11, two clamping platforms 121 are arranged on the bottom cover 12, the bottom cover 12 and the casing 11 are correspondingly clamped and connected together through the two clamping platforms 121 and the two clamping grooves 113, and assembly and production are facilitated through clamping.

The outer side surface of the bottom cover 12 is provided with a metal sheet 122, the material of the metal sheet 122 is any one of copper, iron, aluminum, stainless steel and aluminum alloy, but not limited to these, the material is selected according to the requirement, the temperature detecting component is in contact with the metal sheet 122 to detect the temperature and send the detected temperature information to the receiving device wirelessly connected with the temperature detecting component.

The temperature detecting component comprises a circuit board 13, a battery 14, a central processing module, a temperature sensor and a wireless transmitting module, wherein the central processing module, the temperature sensor and the wireless transmitting module are connected to the circuit board 13, the temperature sensor and the wireless transmitting module are electrically connected with the central processing module, the battery 14 is installed on the back of the circuit board 13 and is electrically connected with the circuit board, and the battery 14 is used for supplying power to the central processing module, the temperature sensor, the wireless transmitting module and other components connected to the circuit board 13. Temperature sensor's temperature measurement end and sheetmetal 121 contact, a temperature on being used for surveying the sheetmetal 121, and send temperature information to central processing module, well processing module sends temperature information to wireless transmitting module again, wireless transmitting module is with temperature information transfer rather than wireless connection's receiving equipment again, know the temperature condition through receiving equipment, thereby realize real-time temperature measurement, real-time supervision temperature variation, feedback information gives the alarm device who connects after receiving equipment receives high temperature information, thereby send alarm signal, therefore, can in time discover the too high phenomenon of equipment temperature, in time handle the equipment problem, the safe operation of guarantee equipment.

The fixing device 2 is one of a nylon cable tie, a stainless steel cable tie, a hook and loop cable tie, a belt type bandage and a buckle type bandage, but is not limited to these kinds. Be equipped with nylon ribbon, stainless steel ribbon, magic tape, belt formula bandage, the first through-hole 15 that buckle formula bandage passed on casing 11, nylon ribbon, stainless steel ribbon, magic tape, belt formula bandage, buckle formula bandage and the cooperation of first through-hole 15, fix temperature detection device 2 through nylon ribbon, stainless steel ribbon, magic tape, belt formula bandage, buckle formula bandage, the preferred fixing device 2 of this embodiment is the nylon ribbon.

The casing 11 is provided with a second through hole 16, and a power display lamp is arranged in the second through hole 16 and electrically connected with the circuit board 13 for displaying whether the battery is charged or not.

The inner side of the bottom cover 12 is provided with a cross-shaped boss 123, and when the bottom cover 12 is clamped with the shell 11, the boss 123 slightly abuts against the circuit board 13.

The bottom cover 11 is provided with a third through hole 124 and at least two connecting through holes, and preferably, four connecting through holes are provided on the bottom cover 11 in this embodiment. At least two protrusions 1221 are formed by extending the metal sheet 122, and in this embodiment, four protrusions 1221 are preferably formed by extending the metal sheet 122. The four protruding portions 1221 respectively and correspondingly penetrate through the four connecting through holes and are bent to realize the connection between the metal sheet 122 and the bottom cover 11, the temperature measuring end of the temperature sensor is contacted with the metal sheet 122 through the third through hole 124 or directly contacted with the protruding portion 121, and in this embodiment, preferably, the temperature measuring end of the temperature sensor is contacted with the metal sheet 122 through the third through hole 124.

Example 2

Referring to fig. 6 to 9, the present invention provides a wireless temperature detector according to another embodiment, which includes a temperature detecting device 1 and a fixing device 2 connected to the temperature detecting device 1 for fixing the temperature detecting device 1.

The temperature detecting component comprises a circuit board 13, a battery 14, a central processing module, a temperature sensor and a wireless transmitting module, wherein the central processing module, the temperature sensor and the wireless transmitting module are connected to the circuit board 13, the temperature sensor and the wireless transmitting module are electrically connected with the central processing module, the battery 14 is installed on the back of the circuit board 13 and is electrically connected with the circuit board, and the battery 14 is used for supplying power to the central processing module, the temperature sensor, the wireless transmitting module and other components connected to the circuit board 13. The temperature measuring end of the temperature sensor is in contact with the metal sheet 121 and used for detecting the temperature on the metal sheet 121 and transmitting the temperature information to the central processing module, the central processing module transmits the temperature information to the wireless transmitting module, and the wireless transmitting module transmits the temperature information to the receiving equipment in wireless connection with the wireless transmitting module, so that real-time temperature measurement and real-time temperature change monitoring are achieved.

Fixing device 2 is the elasticity clip of metal material, and fixing device 2's material is any one of copper, iron, aluminium, stainless steel, aluminum alloy, but not only be limited to these several kinds, selects the material as required, and fixing device 2 and sheetmetal 121 closely laminate and rigid coupling are fixed temperature detection device 1 through elasticity clip.

The above description is only some embodiments of the present invention, and for those skilled in the art, a plurality of modifications and improvements can be made without departing from the inventive concept, and these modifications and improvements all belong to the protection scope of the present invention.

Claims

1. The wireless temperature detector is characterized by comprising a temperature detecting device and a fixing device connected with the temperature detecting device and used for fixing the temperature detecting device, wherein the temperature detecting device comprises a shell, a bottom cover and a temperature detecting assembly, the temperature detecting assembly is arranged in the shell, the bottom cover is connected with the shell in a clamping mode, a metal sheet is arranged on the outer side face of the bottom cover, and the temperature detecting assembly is in contact with the metal sheet to detect the temperature and send the detected temperature information to a receiving device wirelessly connected with the temperature detecting assembly.

2. The wireless temperature detector of claim 1, wherein the fixing device is one of a nylon tie and a magic tape, the housing is provided with a first through hole for the nylon tie or the magic tape to pass through, and the nylon tie or the magic tape is matched with the first through hole.

3. The wireless temperature probe of claim 1, wherein the fixing means is a metal elastic clip, and the fixing means is fixedly connected to the metal sheet.

4. The wireless temperature detector of any one of claims 1 to 3, wherein the temperature detecting assembly comprises a circuit board, a battery, and a central processing module, a temperature sensor and a wireless transmitting module which are connected to the circuit board, the battery is mounted on the back of the circuit board and is electrically connected with the circuit board, and the temperature measuring end of the temperature sensor is in contact with the metal sheet.

5. The wireless temperature detector of claim 4, wherein a second through hole is formed in the housing, and a power display lamp electrically connected to the circuit board is disposed in the second through hole.

6. The wireless temperature detector of any one of claims 1 to 3, wherein a clamping groove is formed on an inner side wall of the housing, and a clamping table clamped with the clamping groove is formed on the bottom cover.

7. The wireless temperature probe of any one of claims 1 to 3, wherein the side wall of the housing is provided with a heat dissipation hole communicated with the inside of the housing.

8. The wireless temperature sensor as claimed in claim 4, wherein the inner side of the bottom cover is provided with a cross-shaped protrusion, and when the bottom cover is fastened to the housing, the protrusion abuts against the circuit board.

9. The wireless temperature detector of claim 4, wherein a limiting rib is disposed on an inner sidewall of the housing, and when the circuit board is disposed inside the housing, the sidewall of the circuit board contacts the limiting rib.

10. The wireless temperature detector of claim 4, wherein the bottom cover has a third through hole and at least two connecting through holes, the metal plate extends to form at least two protrusions, the protrusions penetrate through the connecting through holes and are bent to connect the metal plate with the bottom cover, and the temperature measuring end of the temperature sensor contacts with the metal plate or the protrusions through the third through hole.