CN216978176U

CN216978176U - Waterproof type temperature sensor

Info

Publication number: CN216978176U
Application number: CN202122408865.XU
Authority: CN
Inventors: 沈献伟; 邱会武; 余功长
Original assignee: Ningbo Speeda Electric Appliance Co ltd
Current assignee: Ningbo Speeda Electric Appliance Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-07-15
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a waterproof temperature sensor, which relates to the field of temperature sensors and comprises a shell, wherein probes are arranged at the top of the shell, the top and the bottom of the shell are symmetrically provided with first thread grooves, the bottom of each probe is fixedly connected with a compression plate, the bottom of the compression plate is fixedly connected with a waterproof shell, the bottom of the right side of the waterproof shell is fixedly connected with a fixing plate, a nut is arranged on the right side of the fixing plate, the inner wall of the nut is in threaded connection with threads, and a connecting cable is arranged on the right side of the threads. According to the waterproof temperature sensor, the temperature of the inner wall of the washing machine can be sensed through the arranged probe, information is transmitted to the outside through the connecting cable for observation, the interface between the connecting cable and the fixing plate is in a sealed state through the threaded connection of the nut and the thread, and the connecting part between the connecting cable and the device body is prevented from being filled with water, so that the work of the device body is influenced.

Description

Waterproof type temperature sensor

Technical Field

The utility model relates to the field of temperature sensors, in particular to a waterproof temperature sensor.

Background

The temperature sensor is a sensor which converts temperature variable into a transmittable standardized output signal, can be divided into two types of contact and non-contact according to a measuring mode, is divided into two types of thermal resistor and thermocouple according to sensor material and electronic element characteristics, and is mainly used in the fields of temperature detection, display, temperature control, overheating protection and the like.

Therefore, it is necessary to provide a waterproof temperature sensor to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a waterproof temperature sensor which can effectively solve the problems in the background technology.

In order to realize the purpose, the utility model adopts the technical scheme that:

a waterproof temperature sensor comprises a shell, wherein mounting plates are symmetrically and fixedly connected to the right sides of the front side and the back side of the shell, first thread grooves are symmetrically formed in the tops and the bottoms of the two side edges of the mounting plates, a first fixing bolt is in threaded connection with the left side of the top of the shell, a second thread groove is in threaded connection with the bottom of the first fixing bolt, waterproof joint filling glue is arranged on the right side of the second thread groove, an adaptive groove is formed in the bottom of the waterproof joint filling glue, a mounting groove is formed in the bottom of the adaptive groove, a clamping groove is formed in the right side of the bottom of the mounting groove, a probe is arranged on the top of the shell, a compression plate is fixedly connected to the bottom of the probe, a waterproof shell is fixedly connected to the bottom of the compression plate, a fixing plate is fixedly connected to the bottom of the right side of the waterproof shell, a nut is arranged on the right side of the fixing plate, and threads are connected to the inner wall of the nut, the right side of screw thread is provided with the connecting cable, the bottom of connecting cable is provided with second fixing bolt, second fixing bolt's top is provided with the slider, the left side of slider is provided with the third thread groove, the bottom of third thread groove is provided with the device body, the right side of device body is provided with the fixture block.

Preferably, the second thread groove is seted up in the left centre in shell top, the top at the shell inner chamber is seted up to the adaptation groove, the mounting groove is seted up in the centre of shell inner chamber.

Preferably, the waterproof casing is matched with the installation groove in size, the right side of the connecting cable penetrates through the right side of the waterproof casing and the right side of the fixing plate and extends to the outside of the waterproof casing and the fixing plate, and the thread is fixedly connected to the outer wall of the connecting cable.

Preferably, second fixing bolt threaded connection is in the bottom on shell right side, the slider has threely, and is three slider fixed connection is respectively at the left side at waterproof shell top, front and the back, the size looks adaptation in slider and adaptation groove, the size looks adaptation of third thread groove and second thread groove, the left side the slider passes through first fixing bolt fixed connection in the inner chamber in adaptation groove.

Preferably, device body fixed connection is at the top of waterproof case inner chamber, the size looks adaptation of device body and mounting groove inner chamber, the bottom laminating of device body is in the bottom of mounting groove inner chamber.

Preferably, the top of the clamping block is fixedly connected to the bottom of the waterproof casing, the clamping block is matched with the clamping groove in size, the clamping block is fixedly connected to the inner cavity of the clamping groove through a second fixing bolt, the waterproof joint filling glue is coated on a gap between the casing and the waterproof casing, and the top of the clamping block is movably connected to the inner cavity of the bottom of the waterproof casing.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this waterproof type temperature sensor through the adaptation groove that sets up for waterproof case's top can be through the slider grafting at its inner chamber, through the second thread groove that sets up can with third thread groove threaded connection, thereby fix waterproof case's top at the top of shell, fill up the gap between it through waterproof glue of caulking simultaneously, make the top of shell be encapsulated situation.

2. This waterproof type temperature sensor, through the mounting panel that sets up, can use the bolt with first thread groove looks adaptation to fix its inner wall at washing machine, prevent washing machine at the during operation, throw away it, through the probe that sets up, can respond to the temperature of washing machine inner wall, and observe information transmission to the outside through the connecting cable, through nut and screw thread threaded connection, make the kneck of connecting cable and fixed plate be encapsulated situation, guaranteed that the junction of connecting cable and device body can not intake, thereby influence its work.

3. This waterproof type temperature sensor through the fixture block that sets up, can block into the inner chamber to the draw-in groove to second fixing bolt through setting up fixes its inner chamber at the draw-in groove, thereby has guaranteed that the right side of shell and the bottom kneck of waterproof shell are encapsulated situation.

Drawings

FIG. 1 is a schematic structural view of the front face of the present invention;

FIG. 2 is a schematic view of the construction of the internal cavity of the housing of the present invention;

fig. 3 is a schematic structural view of the waterproof case of the present invention.

In the figure: 1. a housing; 2. mounting a plate; 3. a first thread groove; 4. a first fixing bolt; 5. waterproof joint filling glue; 6. a second thread groove; 7. an adaptation groove; 8. mounting grooves; 9. a card slot; 10. a probe; 11. a compression plate; 12. a waterproof housing; 13. a fixing plate; 14. a nut; 15. a thread; 16. connecting a cable; 17. a second fixing bolt; 18. a slider; 19. a third thread groove; 20. a device body; 21. and (7) clamping blocks.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a waterproof temperature sensor comprises a housing 1, mounting plates 2 are symmetrically and fixedly connected to the right side of the front and back of the housing 1, first thread grooves 3 are symmetrically formed in the top and bottom of the side edges of the two mounting plates 2, a first fixing bolt 4 is in threaded connection with the left side of the top of the housing 1, a second thread groove 6 is in threaded connection with the bottom of the first fixing bolt 4, a waterproof caulking glue 5 is arranged on the right side of the second thread groove 6, an adapting groove 7 is arranged at the bottom of the waterproof caulking glue 5, a mounting groove 8 is arranged at the bottom of the adapting groove 7, the second thread groove 6 is arranged in the center of the left side of the top of the housing 1, the adapting groove 7 is arranged at the top of the inner cavity of the housing 1, the mounting groove 8 is arranged in the center of the inner cavity of the housing 1, a clamping groove 9 is formed on the right side of the bottom of the mounting groove 8, a probe 10 is arranged at the top of the housing 1, a pressure strip 11 is fixedly connected to the bottom of the probe 10, the bottom of the pressure strip 11 is fixedly connected with a waterproof shell 12, the bottom of the right side of the waterproof shell 12 is fixedly connected with a fixed plate 13, the right side of the fixed plate 13 is provided with a nut 14, the inner wall of the nut 14 is in threaded connection with a thread 15, the right side of the thread 15 is provided with a connecting cable 16, the size of the waterproof shell 12 is matched with that of the mounting groove 8, the right side of the connecting cable 16 penetrates through the right side of the waterproof shell 12 and the right side of the fixed plate 13 and extends to the outside of the connecting cable, the thread 15 is fixedly connected with the outer wall of the connecting cable 16, the bottom of the connecting cable 16 is provided with a second fixing bolt 17, the top of the second fixing bolt 17 is provided with a slide block 18, the left side of the slide block 18 is provided with a third thread groove 19, the second fixing bolt 17 is in threaded connection with the bottom of the right side of the shell 1, the slide blocks 18 are three, and the three slide blocks 18 are respectively and fixedly connected with the left side, the front side and the back side of the top of the waterproof shell 12, the slide block 18 is matched with the size of the adapting groove 7, the third thread groove 19 is matched with the size of the second thread groove 6, the left slide block 18 is fixedly connected in the inner cavity of the adapting groove 7 through the first fixing bolt 4, the bottom of the third thread groove 19 is provided with a device body 20, the device body 20 is fixedly connected with the top of the inner cavity of the waterproof shell 12, the size of the device body 20 is matched with that of the inner cavity of the mounting groove 8, the bottom of the device body 20 is attached to the bottom of the inner cavity of the mounting groove 8, the right side of the device body 20 is provided with a fixture block 21, the top of the fixture block 21 is fixedly connected with the bottom of the waterproof shell 12, the size of the fixture block 21 is matched with that of the clamping groove 9, the fixture block 21 is fixedly connected in the inner cavity of the clamping groove 9 through a second fixing bolt 17, waterproof gap filling glue 5 is smeared at the gap between the shell 1 and the waterproof shell 12, and the top of the clamping block 21 is movably connected in the inner cavity at the bottom of the waterproof shell 12.

The top of the waterproof shell 12 can be inserted in the inner cavity of the waterproof shell through the sliding block 18 by the arranged adapting groove 7, the top of the waterproof shell 12 can be fixed on the top of the shell 1 by the arranged second thread groove 6 and can be in threaded connection with the third thread groove 19 by the arranged second thread groove 6, meanwhile, the gap between the waterproof shell 12 and the shell 1 is filled by the waterproof caulking glue 5, so that the top of the shell 1 is in a sealing state, the waterproof shell can be fixed on the inner wall of the washing machine by the arranged mounting plate 2 by using a bolt adapted to the first thread groove 3, the washing machine is prevented from being thrown off when in work, the temperature of the inner wall of the washing machine can be sensed by the arranged probe 10, information is transmitted to the outside by the connecting cable 16 for observation, the interface between the connecting cable 16 and the fixing plate 13 is in a sealing state by the threaded connection of the nut 14 and the thread 15, and the joint between the connecting cable 16 and the device body 20 is ensured not to enter water, thereby influence its work, through the fixture block 21 that sets up, can block in to the inner chamber of draw-in groove 9 to fix it at the inner chamber of draw-in groove 9 through the second fixing bolt 17 that sets up, thereby guaranteed that the bottom kneck of the right side of shell 1 and waterproof housing 12 is encapsulated situation.

It should be noted that, the present invention is a waterproof temperature sensor, when in use, the bolt adapted to the first thread groove 3 is taken out, the mounting plate 2 is fixed on the inner wall of the washing machine through the bolt, the slide block 18 is clamped into the inner cavity of the adaptation groove 7, the slide block 18 on the left side is moved to the left side of the inner cavity of the adaptation groove 7, the first fixing bolt 4 is used to be in threaded connection with the third thread groove 19, at this time, the top of the waterproof casing 12 is fixed on the top of the casing 1, the fixture block 21 is slid into the inner cavity of the waterproof casing 12, the right side of the waterproof casing 12 is placed on the right side of the mounting groove 8, at this time, the fixture block 21 is slid down to the inner cavity of the clamping groove 9, the second fixing bolt 17 is used to be fixedly connected to the inner cavity of the clamping groove 9, the nut 14 is in threaded connection with the outer wall of the connection cable 16 through the thread 15, the waterproof caulking glue 5 is used to fill up the gap between the waterproof casing 12 and the casing 1, the mounted device body 20 is closed.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A waterproof type temperature sensor, includes shell (1), its characterized in that: the right sides of the front surface and the back surface of the shell (1) are symmetrically and fixedly connected with mounting plates (2), the top and the bottom of the side edges of the two mounting plates (2) are symmetrically provided with first thread grooves (3), the left side of the top of the shell (1) is in threaded connection with a first fixing bolt (4), the bottom of the first fixing bolt (4) is in threaded connection with a second thread groove (6), the right side of the second thread groove (6) is provided with a waterproof joint filling adhesive (5), the bottom of the waterproof joint filling adhesive (5) is provided with an adaptive groove (7), the bottom of the adaptive groove (7) is provided with a mounting groove (8), the right side of the bottom of the mounting groove (8) is provided with a clamping groove (9), the top of the shell (1) is provided with a probe (10), the bottom of the probe (10) is fixedly connected with a pressure plate (11), and the bottom of the pressure plate (11) is fixedly connected with a waterproof shell (12), the bottom fixedly connected with fixed plate (13) on waterproof case (12) right side, the right side of fixed plate (13) is provided with nut (14), the inner wall threaded connection of nut (14) has screw thread (15), the right side of screw thread (15) is provided with connecting cable (16), the bottom of connecting cable (16) is provided with second fixing bolt (17), the top of second fixing bolt (17) is provided with slider (18), the left side of slider (18) is provided with third thread groove (19), the bottom of third thread groove (19) is provided with device body (20), the right side of device body (20) is provided with fixture block (21).

2. The waterproof temperature sensor according to claim 1, characterized in that: the centre at shell (1) top left is seted up in second thread groove (6), the top at shell (1) inner chamber is seted up in adaptation groove (7), the centre at shell (1) inner chamber is seted up in mounting groove (8).

3. The waterproof temperature sensor according to claim 1, characterized in that: the size and the mounting groove (8) looks adaptation of waterproof shell (12), the right side of connecting cable (16) runs through the right side of waterproof shell (12) and the right side of fixed plate (13) and extends to its outside, screw thread (15) fixed connection is at the outer wall of connecting cable (16).

4. The waterproof temperature sensor according to claim 1, characterized in that: second fixing bolt (17) threaded connection is in the bottom on shell (1) right side, slider (18) have threely, three slider (18) fixed connection is respectively at the left side at waterproof shell (12) top, front and the back, the size looks adaptation of slider (18) and adaptation groove (7), the size looks adaptation of third thread groove (19) and second thread groove (6), the left side slider (18) are in the inner chamber of adaptation groove (7) through first fixing bolt (4) fixed connection.

5. The waterproof temperature sensor according to claim 1, characterized in that: device body (20) fixed connection is at the top of waterproof case (12) inner chamber, the size looks adaptation of device body (20) and mounting groove (8) inner chamber, the bottom laminating of device body (20) is in the bottom of mounting groove (8) inner chamber.

6. The waterproof temperature sensor according to claim 1, characterized in that: the top of the clamping block (21) is fixedly connected to the bottom of the waterproof shell (12), the clamping block (21) is matched with the clamping groove (9) in size, the clamping block (21) is fixedly connected to the inner cavity of the clamping groove (9) through a second fixing bolt (17), the waterproof gap filling glue (5) is coated on a gap between the shell (1) and the waterproof shell (12), and the top of the clamping block (21) is movably connected to the inner cavity of the bottom of the waterproof shell (12).