CN212903636U

CN212903636U - Temperature sensor with overheat protection function

Info

Publication number: CN212903636U
Application number: CN202021545960.3U
Authority: CN
Inventors: 芦小楠; 邓沪平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-06
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a temperature sensor with overheat protection function, including heat-conducting plate, device body and fixed plate, the top fixedly connected with device body of fixed plate, and the inside one side fixedly connected with heat conduction pole of device body, the heat conduction piece has all been welded to device body one side of heat conduction pole one side, and one side welding between the heat conduction piece has the heat-conducting plate, the equal fixedly connected with detecting head in both sides of the inside bottom of device body, the top of device body all seted up with detecting head assorted fixed orifices. The utility model discloses an install frictional layer, fixed plate, buffer spring and buffer layer, the frictional layer cover is established the outside of fixed plate, can increase the frictional force of structure through the frictional layer and prevent that the structure from the outside landing of fixed plate, and when the device fell, buffer spring and buffer layer can effectually cushion, prevents that the device from damaging because of receiving the striking.

Description

Temperature sensor with overheat protection function

Technical Field

The utility model relates to an environmental protection technology field specifically is a temperature sensor with overheat protection function.

Background

The temperature sensor can sense the temperature and convert the temperature into a sensor of available output signals, the temperature sensor can measure the temperature in the device and then convert the temperature into digital signals, the use is very wide, but the temperature sensor can cause the damage of the temperature sensor due to overhigh temperature when measuring the temperature, and the working cost is increased.

With the continuous installation and use of the temperature sensor with the overheat protection function, the following problems are found in the use process:

1. the traditional temperature sensor cannot dissipate the temperature inside the device, and is inconvenient to use.

2. The traditional temperature sensor cannot give an alarm when the temperature inside the device is too high.

3. The conventional temperature sensor cannot prevent the device from being impacted when falling.

Therefore, it is necessary to design a temperature sensor having an overheat protection function in view of the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a temperature sensor with overheat protection function to propose current unable in the above-mentioned background art with the device inside temperature dispel the heat, can't report to the police when the device inside high temperature and the unable problem of hitting that receives when preventing that the device from dropping.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a temperature sensor with overheat protection function, includes heat-conducting plate, device body and fixed plate, the top fixedly connected with device body of fixed plate, and the inside one side fixedly connected with heat conduction pole of device body, the heat conduction piece has all been welded to device body one side of heat conduction pole one side, and one side welding between the heat conduction piece has the heat-conducting plate, the equal fixedly connected with detecting head in both sides of the inside bottom of device body, the top of device body all seted up with detecting head assorted fixed orifices, the equal fixedly connected with trigger structure of the inside opposite side of device body, and the intermediate position department of the inside one side of device body of trigger structure one side sets up flutedly.

Preferably, the heat dissipation rods are uniformly welded on one side of the heat conduction plate, and the heat dissipation blocks are uniformly welded on the outer sides of the heat dissipation rods.

Preferably, four corners of the fixed plate are all sleeved with friction layers, the outer sides of the friction layers are fixedly connected with buffer springs, and the outer sides of the buffer springs are fixedly connected with buffer layers.

Preferably, the inside of triggering the structure has set gradually mounting box, fixed spring, gasbag and leads to the groove, the mounting box sets up in the intermediate position department of the inside opposite side of device body, the inside gasbag that is provided with of mounting box, and two fixed springs of inside fixedly connected with of gasbag, the mounting box is close to one side of device body lateral wall and has seted up logical groove.

Preferably, the inside fixedly connected with movable block of device body of the inside one side of recess, and one side welding of movable block has two coupling springs, the equal fixedly connected with copper sheet in movable block one side of coupling spring both sides, fixedly connected with baffle between the recess lateral wall, copper sheet one side runs through the baffle and extends to the outside of device body, the equal fixedly connected with support frame in intermediate position department of device body opposite side, and through bolt fixedly connected with current conducting plate between the support frame, one side fixedly connected with alarm lamp of current conducting plate.

Preferably, the side wall of the groove is provided with a sliding rail, the sliding rail is internally provided with a sliding block, and the bottom end of the sliding block and one side of the bottom end of the moving block are welded integrally.

Compared with the prior art, the beneficial effects of the utility model are that: this temperature sensor with overheat protection function is rational in infrastructure, has following advantage:

(1) the friction layer is sleeved on the outer side of the fixed plate, the friction force of the structure can be increased through the friction layer to prevent the structure from sliding off the outer side of the fixed plate, and when the device falls, the buffer spring and the buffer layer can effectively buffer to prevent the device from being damaged due to impact;

(2) the movable block can apply pressure to the connecting spring when moving through the installation of the movable block, the connecting spring is shortened in stress, the movable block can be more stable when moving, the movable block can drive the copper sheet to move, and the copper sheet is in contact with the conductive plate after moving, so that the alarm lamp is turned on and gives an alarm;

(3) the utility model discloses a temperature detection device, including the detecting head, through installing the detecting head, the fixed orifices, the heat conduction pole, the heat conduction piece, radiator-bar and radiating block, the detecting head carries out the detection of temperature through automatic flexible outside to the fixed orifices, the initial position is got back to the detecting head after carrying out the temperature detection, but the heat that the detecting head transmitted back transmits the inside heat of device through the heat conduction pole and transmits, thereby make the heat conduction pole with heat transfer to one side of heat conduction piece, can remove the inside of radiator-bar and radiating block through the heat conduction piece heat, increase heat radiating area through radiator-bar and radiating block, thereby make the inside temperature of device give off quicker.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a heat dissipation rod; 2. a heat dissipating block; 3. a heat conducting plate; 4. a heat conducting block; 5. a heat conducting rod; 6. a probe head; 7. a device body; 8. a fixing plate; 9. a buffer spring; 10. an alarm lamp; 11. a trigger structure; 1101. mounting a box; 1102. fixing the spring; 1103. an air bag; 1104. a through groove; 12. a fixing hole; 13. a buffer layer; 14. a friction layer; 15. a moving block; 16. a connecting spring; 17. a partition plate; 18. a copper sheet; 19. a conductive plate; 20. a support frame; 21. a groove; 22. a slide rail; 23. a slide block.

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. 1-4, the present invention provides a technical solution: a temperature sensor with overheat protection function comprises a heat conducting plate 3, a device body 7 and a fixing plate 8;

the four corners of the fixed plate 8 are all sleeved with friction layers 14, the outer sides of the friction layers 14 are all fixedly connected with buffer springs 9, and the outer sides of the buffer springs 9 are fixedly connected with buffer layers 13;

specifically, as shown in fig. 1, 2 and 3, when the structure is used, the friction layer 14 is firstly sleeved on the outer side of the fixing plate 8 when the device is used, the friction force of the structure can be increased through the friction layer 14 to prevent the structure from sliding off from the outer side of the fixing plate 8, and when the device falls, the buffer spring 9 and the buffer layer 13 can effectively buffer to prevent the device from being damaged due to collision;

the top end of the fixing plate 8 is fixedly connected with a device body 7, one side inside the device body 7 is fixedly connected with a heat conducting rod 5, heat conducting blocks 4 are welded on one side of the device body 7 on one side of the heat conducting rod 5, and a heat conducting plate 3 is welded on one side between the heat conducting blocks 4;

one side of the heat conducting plate 3 is uniformly welded with heat radiating rods 1, and the outer sides of the heat radiating rods 1 are uniformly welded with heat radiating blocks 2;

specifically, as shown in fig. 1 and 2, when the structure is used, firstly, heat inside the device is transferred through the heat conduction rod 5, so that the heat conduction rod 5 transfers the heat to one side of the heat conduction block 4, the heat can move to the inside of the heat dissipation rod 1 and the heat dissipation block 2 through the heat conduction block 4, and the heat dissipation area is increased through the heat dissipation rod 1 and the heat dissipation block 2, so that the temperature inside the device is dissipated more rapidly;

the two sides of the bottom end inside the device body 7 are fixedly connected with the detecting heads 6, the top end of the device body 7 is provided with fixing holes 12 matched with the detecting heads 6, and the other side inside the device body 7 is fixedly connected with the triggering structure 11;

a mounting box 1101, fixing springs 1102, an air bag 1103 and a through groove 1104 are sequentially arranged inside the trigger structure 11, the mounting box 1101 is arranged at the middle position of the other side inside the device body 7, the air bag 1103 is arranged inside the mounting box 1101, the two fixing springs 1102 are fixedly connected inside the air bag 1103, and the through groove 1104 is formed in one side, close to the side wall of the device body 7, of the mounting box 1101;

specifically, as shown in fig. 1, 2 and 4, when the structure is used, firstly, when the temperature inside the device is too high and heat cannot be completely dissipated, the air bag 1103 is heated and expanded, the air bag 1103 is expanded to the outer side of the device through the air bag 1103, and after the air bag 1103 is expanded, the air bag touches the moving block 15, so that an alarm of the too high temperature is realized, and the device is prevented from being damaged;

a groove 21 is formed in the middle of one side of the interior of the device body 7 at one side of the trigger structure 11;

a moving block 15 is fixedly connected inside the device body 7 on one side inside the groove 21, two connecting springs 16 are welded on one side of the moving block 15, copper sheets 18 are fixedly connected on one sides of the moving block 15 on two sides of the connecting springs 16, a partition plate 17 is fixedly connected between the side walls of the groove 21, one side of each copper sheet 18 penetrates through the partition plate 17 and extends to the outer side of the device body 7, supporting frames 20 are fixedly connected at the middle positions of the other side of the device body 7, a conductive plate 19 is fixedly connected between the supporting frames 20 through bolts, and an alarm lamp 10 is fixedly connected on one side of the conductive plate;

specifically, as shown in fig. 1, 2 and 4, when the structure is used, firstly, the moving block 15 starts to move under the force of the expansion of the airbag 1103, the moving block 15 can apply pressure to the connecting spring 16 when moving, so that the connecting spring 16 is stressed and shortened, the moving block 15 can be more stable when moving, the moving block 15 can drive the copper sheet 18 to move, and the copper sheet 18 is in contact with the conductive plate 19 after moving, so that the alarm lamp 10 lights up and gives an alarm;

the side wall of the groove 21 is provided with a slide rail 22, the slide rail 22 is internally provided with a slide block 23, and the bottom end of the slide block 23 is welded with one side of the bottom end of the moving block 15;

specifically, as shown in fig. 1, 2 and 4, when the structure is used, the moving block 15 can slide more smoothly through the slide rails 22 and the slide blocks 23 at the two ends when sliding, so that the jamming is prevented, the use of the device is facilitated, and the applicability of the device is improved.

The working principle is as follows: when the device is used, firstly, the detecting head 6 automatically stretches to the outer side of the fixing hole 12 to detect the temperature, after the temperature is detected, the detecting head 6 returns to the initial position, but the heat transmitted back by the detecting head 6 transfers the heat in the device through the heat conducting rod 5, so that the heat conducting rod 5 transfers the heat to one side of the heat conducting block 4, the heat can move to the inner parts of the radiating rod 1 and the radiating block 2 through the heat conducting block 4, the radiating area is increased through the radiating rod 1 and the radiating block 2, and the temperature in the device is more rapidly radiated;

when the internal temperature is too high and heat cannot be completely dissipated, the air bag 1103 is heated to expand, the air bag 1103 expands to the outer side of the device through the air bag 1103, the air bag 1103 exerts pressure on the moving block 15 after expanding, the moving block 15 starts to move under the action of the expanding force of the air bag 1103, the moving block 15 can exert pressure on the connecting spring 16 when moving, so that the stress of the connecting spring 16 is shortened, the moving block 15 can be more stable when moving, the moving block 15 can drive the copper sheet 18 to move, the copper sheet 18 is in contact with the conductive plate 19 after moving, and the alarm lamp 10 is turned on and gives an alarm;

through establishing the outside of fixed plate 8 with the frictional layer 14 cover, can increase the frictional force of structure through frictional layer 14 and prevent that the structure from the outside landing of fixed plate 8, when the device fell, buffer spring 9 and buffer layer 13 can effectually cushion, prevent that the device from damaging because of receiving the striking.

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

1. The utility model provides a temperature sensor with overheat protection function, includes heat-conducting plate (3), device body (7) and fixed plate (8), its characterized in that: the device comprises a fixing plate (8) and is characterized in that a device body (7) is fixedly connected to the top end of the fixing plate (8), a heat conducting block (4) is welded to one side of the device body (7) on one side of the heat conducting rod (5) in the inner portion of the device body (7), a heat conducting plate (3) is welded to one side between the heat conducting blocks (4), detecting heads (6) are fixedly connected to the two sides of the bottom end of the inner portion of the device body (7), fixing holes (12) matched with the detecting heads (6) are formed in the top end of the device body (7), a trigger structure (11) is fixedly connected to the other side of the inner portion of the device body (7), and a groove (21) is formed in the middle position of one side of the inner portion of the device body (.

2. The temperature sensor with overheat protection function according to claim 1, wherein: the heat dissipation device is characterized in that heat dissipation rods (1) are uniformly welded on one side of the heat conduction plate (3), and heat dissipation blocks (2) are uniformly welded on the outer side of each heat dissipation rod (1).

3. The temperature sensor with overheat protection function according to claim 1, wherein: four corners of fixed plate (8) all overlap and are equipped with frictional layer (14), and the equal fixedly connected with buffer spring (9) in outside of frictional layer (14), the outside fixedly connected with buffer layer (13) of buffer spring (9).

4. The temperature sensor with overheat protection function according to claim 1, wherein: the trigger structure (11) is internally provided with a mounting box (1101), fixing springs (1102), an air bag (1103) and a through groove (1104) in sequence, the mounting box (1101) is arranged at the middle position of the other side of the inside of the device body (7), the air bag (1103) is arranged inside the mounting box (1101), the two fixing springs (1102) are fixedly connected inside the air bag (1103), and the through groove (1104) is formed in one side, close to the side wall of the device body (7), of the mounting box (1101).

5. The temperature sensor with overheat protection function according to claim 1, wherein: the device is characterized in that a moving block (15) is fixedly connected to the inside of the device body (7) on one side of the inside of the groove (21), two connecting springs (16) are welded to one side of the moving block (15), copper sheets (18) are fixedly connected to one sides of the moving block (15) on the two sides of the connecting springs (16), a partition plate (17) is fixedly connected between the side walls of the groove (21), one side of each copper sheet (18) penetrates through the partition plate (17) and extends to the outer side of the device body (7), a support frame (20) is fixedly connected to the middle of the other side of the device body (7), a current-conducting plate (19) is fixedly connected between the support frames (20) through bolts, and an alarm lamp (10) is fixedly.

6. The temperature sensor with overheat protection function according to claim 1, wherein: slide rail (22) have all been seted up to the lateral wall of recess (21), and slide rail (22)'s inside all installs slider (23), and the bottom of slider (23) is welding integration with one side of movable block (15) bottom.