Integrated temperature transmitter
By designing an adjustable protective case and heat sink structure, the problem of dropping and sealing adjustment of the temperature transmitter during installation is solved, achieving higher measurement accuracy and service life, and adapting to heat management in different climatic conditions.
Patent Information
- Application Number
- CN202422151863.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-03
AI Technical Summary
Existing temperature transmitters are prone to falling off during installation and disassembly, resulting in damage to the housing and reduced sealing, affecting measurement accuracy and service life. In addition, the sealing of the protective case cannot be adjusted according to weather changes, which may lead to unstable performance of the measuring element in summer.
An integrated temperature transmitter is designed, using an adjustable protective case, and a heat dissipation groove and a shielding cover are installed on the inner wall. The shielding cover is adjusted through a rotating ring and elastic parts to adapt to different climatic conditions.
Effectively prevent the temperature transmitter from falling and damage during installation and disassembly, improve sealing and measurement accuracy; promote heat dissipation in high-temperature environments, prevent unstable performance of the measurement components; avoid cold air entering in low-temperature environments, and protect the temperature transmitter.
Smart Images

Figure CN222978947U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of temperature transmitters, and more particularly, to an integrated temperature transmitter. Background Art
[0002] A temperature transmitter is an instrument that can convert a temperature variable into a standardized output signal for transmission, and is widely used in temperature measurement and control in the industrial field. Its core components include a thermocouple or a thermal resistance as a temperature measuring element, and a signal converter, which is composed of a conversion unit, a signal processing unit, and a measurement unit. A temperature transmitter with the publication number of CN219244813U in the prior art includes a fixed seat, on the top of which a protective shell is fixedly connected. The inner cavity of the protective shell is movably connected with a temperature transmitter body, and a closed cover is arranged on the front of the temperature transmitter body. By the forward rotation of the screw, two threaded sleeves can be driven to move towards the closer side, the threaded sleeves drive the connecting rod to move, and the connecting rod drives the arc-shaped frame to move towards the side of the temperature transmitter body, solving the problems in the prior art that during the installation and disassembly of the temperature transmitter, it may fall, and the impact caused by the fall may damage the outer shell of the temperature transmitter, resulting in poor sealing of the outer shell. Due to the reduced sealing performance of the temperature transmitter, when the temperature of the measured medium rises or falls during use, there may be no change in the output of the transmitter, which not only reduces the measurement accuracy but also shortens its service life.
[0003] The above temperature transmitter is provided with a protective shell to protect the temperature transmitter body. However, although the protective shell can play a certain protective role, the sealed protective shell cannot enable the staff to adjust heat dissipation and heat preservation according to the weather changes. When winter comes, the protective shell can keep warm and protect the temperature transmitter, but when summer comes, the protective shell may also hinder heat dissipation. Especially in a high-temperature environment, heat is easily accumulated inside the protective shell, and the high temperature may cause the performance of the measurement element of the temperature transmitter to be unstable, thus affecting the measurement accuracy. Summary of the Utility Model
[0004] The main purpose of the present utility model is to provide an integrated temperature transmitter, which can effectively solve the problem that although the protective shell in the background art can play a certain protective role, the sealed protective shell cannot enable the staff to adjust heat dissipation and heat preservation according to the weather changes. When winter comes, the protective shell can keep warm and protect the temperature transmitter, but when summer comes, the protective shell may also hinder heat dissipation. Especially in a high-temperature environment, heat is easily accumulated inside the protective shell, and the high temperature may cause the performance of the measurement element of the temperature transmitter to be unstable, thus affecting the measurement accuracy.
[0005] To achieve the above object, the technical solution adopted by the present utility model is as follows:
[0006] An integrated temperature transmitter, comprising a protective shell, one side of the inner wall of the protective shell is fixedly installed with a temperature transmitter body through a first bolt, a sensor is movably penetrated through the surface of the protective shell, and the sensor is movably and detachably arranged at the lower end of the temperature transmitter body;
[0007] A protective cover is fixedly installed at the opening of the protective shell through a second bolt;
[0008] A plurality of heat dissipation grooves are penetrated through the outer wall surface of the protective shell, and a covering component for covering the heat dissipation grooves is arranged on the outer wall of the protective cover.
[0009] Preferably, the covering component includes a rotating ring, the rotating ring is rotatably installed on the outer wall of the protective cover through a bearing, and a plurality of shielding covers are arranged on the outer wall of the rotating ring.
[0010] Preferably, a plurality of connecting rods are fixedly installed on the surface of the rotating ring, a limiting block is fixedly installed at one end of each connecting rod, each shielding cover is slidably arranged on one side of the corresponding connecting rod body together, and an elastic member capable of compressing and resetting is sleeved on one side of each connecting rod body close to the corresponding limiting block.
[0011] Preferably, the elastic member is a spring.
[0012] Preferably, a dust-proof mesh cover is fixedly installed in each heat dissipation groove.
[0013] Preferably, an installation back plate is fixedly installed on one side of the protective shell away from the protective cover.
[0014] Compared with the prior art, the present utility model has the following beneficial effects:
[0015] (1) By arranging the shielding cover, it can protect the temperature transmitter body. By arranging heat dissipation grooves on the outer wall of the protective shell, in a high-temperature environment, the heat accumulated inside the protective shell can be fully dissipated to the outside of the protective shell, avoiding the situation that the heat inside the protective shell is easily accumulated, resulting in unstable performance of the measuring element of the temperature transmitter, and preventing the influence on the measurement accuracy. When the low-temperature weather comes, the staff can rotate the rotating ring, so that the rotating ring drives the shielding cover to rotate, so that the shielding cover can shield the heat dissipation grooves, thereby avoiding the adverse effect of the outside cold air entering the protective shell on the temperature transmitter body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of an integrated temperature transmitter of the present utility model;
[0017] Figure 2 Front view structural schematic diagram of an integrated temperature transmitter of the present utility model;
[0018] Figure 3 Of an integrated temperature transmitter of the present utility model Figure 2 Schematic cross-sectional structure diagram at A-A in;
[0019] Figure 4 Of an integrated temperature transmitter of the present utility model Figure 2 Schematic cross-sectional structure diagram at B-B in;
[0020] Figure 5 Of an integrated temperature transmitter of the present utility model Figure 4 Enlarged schematic diagram of the structure at A in.
[0021] In the figure: 1. Protective shell; 101. First bolt; 102. Second bolt; 2. Temperature transmitter body; 3. Sensor; 4. Protective cover; 5. Heat dissipation slots; 6. Covering assembly; 601. Rotating ring; 602. Shielding cover; 7. Connecting rod; 8. Limiting block; 9. Elastic member; 10. Dust-proof mesh cover; 11. Installation backplane. Specific embodiments
[0022] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] As Figures 1-5 Shown, an integrated temperature transmitter includes a protective shell 1. One side of the inner wall of the protective shell 1 is fixedly installed with a temperature transmitter body 2 through a first bolt 101. The surface of the protective shell 1 is movably penetrated with a sensor 3, and the sensor 3 is movably and detachably arranged at the lower end of the temperature transmitter body 2;
[0024] A protective cover 4 is fixedly installed at the opening of the protective shell 1 through a second bolt 102;
[0025] A plurality of heat dissipation slots 5 are penetrated and opened on the outer wall surface of the protective shell 1, and a covering assembly 6 for covering the heat dissipation slots 5 is arranged on the outer wall of the protective cover 4.
[0026] The covering assembly 6 includes a rotating ring 601. The rotating ring 601 is rotatably installed on the outer wall of the protective cover 4 through a bearing, and a plurality of shielding covers 602 are arranged on the outer wall of the rotating ring 601.
[0027] By setting the shielding cover 602, it can protect the temperature transmitter body 2. By providing heat dissipation grooves 5 on the outer wall of the protective shell 1, when in a high-temperature environment, the heat accumulated inside the protective shell 1 can be fully dissipated to the outside of the protective shell 1, avoiding the situation that the heat easily accumulates inside the protective shell and causing the performance of the measuring element of the temperature transmitter to be unstable, and preventing the measurement accuracy from being affected. When low-temperature weather comes, the staff can rotate the rotating ring 601, so that the rotating ring 601 drives the shielding cover 602 to rotate, enabling the shielding cover 602 to block the heat dissipation grooves 5 and preventing the outside cold air from entering the inside of the protective shell 1 and having an adverse effect on the temperature transmitter body 2.
[0028] In another embodiment of the present utility model, a plurality of connecting rods 7 are fixedly installed on the surface of the rotating ring 601. One end of each connecting rod 7 is fixedly installed with a limiting block 8. Each shielding cover 602 is slidably arranged on one side of the corresponding connecting rod 7 in common. An elastic member 9 capable of compressing and resetting is sleeved on one side of each connecting rod 7 close to the corresponding limiting block 8.
[0029] The elastic member 9 is a spring.
[0030] By setting the spring, the shielding cover 602 can be closely attached to the position of the heat dissipation groove 5 under the thrust of the spring, avoiding the situation that it moves easily after being subjected to external force and causing the shielding effect to fail.
[0031] In another embodiment of the present utility model, a dust-proof net cover 10 is fixedly installed in each heat dissipation groove 5.
[0032] By setting the dust-proof net cover 10, when the heat dissipation groove 5 is dissipating heat, it can prevent the outside dust from entering the inside of the protective shell 1 through the heat dissipation groove 5.
[0033] In another embodiment of the present utility model, an installation back plate 11 is fixedly installed on the side of the protective shell 1 away from the protective cover 4.
[0034] By setting the installation back plate 11, it is convenient for the staff to install the protective shell 1 and the temperature transmitter body 2 at the working location.
[0035] The working principle of the integrated temperature transmitter:
[0036] During use, by setting the shielding cover 602, it can protect the temperature transmitter body 2. By providing heat dissipation grooves 5 on the outer wall of the protective housing 1, the heat accumulated inside the protective housing 1 can be fully dissipated to the outside of the protective housing 1 in a high-temperature environment, avoiding the situation where heat is easily accumulated inside the protective housing, which may lead to unstable performance of the measuring element of the temperature transmitter and preventing the influence on the measurement accuracy. When low-temperature weather approaches, the staff can rotate the rotating ring 601, causing the rotating ring 601 to drive the shielding cover 602 to rotate, so that the shielding cover 602 can block the heat dissipation grooves 5 and prevent cold air from the outside from entering the protective housing 1 and having an adverse effect on the temperature transmitter body 2.
[0037] Obviously, the above-mentioned embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, based on the above description, other different forms of changes or variations can be made. It is impossible to list all the implementation manners here. Any obvious changes or variations derived from the technical solutions of the present invention still fall within the protection scope of the present invention.
Claims
1. An integrated temperature transmitter, comprising a protective housing (1), characterized in that: A temperature transmitter body (2) is fixedly mounted on one side of the inner wall of the protective shell (1) by means of a first bolt (101); a sensor (3) is movably provided through the surface of the protective shell (1); and the sensor (3) is movably and detachably provided at the lower end of the temperature transmitter body (2); A protective cover (4) is fixedly mounted at the opening of the protective shell (1) via a second bolt (102); A plurality of heat dissipation slots (5) are provided through the outer wall surface of the protective shell (1), and a covering assembly (6) for covering the heat dissipation slots (5) is provided on the outer wall of the protective cover (4).
2. The integrated temperature transmitter according to claim 1, characterized in that: The cover assembly (6) comprises a rotating ring (601), the rotating ring (601) being rotatably mounted on the outer wall of the protective cover (4) via a bearing, and the outer wall of the rotating ring (601) is provided with a plurality of shielding covers (602).
3. The integrated temperature transmitter according to claim 2, characterized in that: A plurality of connecting rods (7) are fixedly mounted on the surface of the rotating ring (601), a limiting block (8) is fixedly mounted on one end of each connecting rod (7), each shielding cover (602) is slidably mounted on one side of the corresponding connecting rod (7), and an elastic member (9) capable of compression and reset is sleeved on one side of the connecting rod (7) close to the corresponding limiting block (8).
4. The integrated temperature transmitter according to claim 3, characterized in that: The elastic member (9) is a spring.
5. The integrated temperature transmitter according to claim 4, characterized in that: A dustproof mesh cover (10) is fixedly installed in each heat dissipation slot (5).
6. The integrated temperature transmitter according to claim 1, characterized in that: A mounting back plate (11) is fixedly mounted on a side of the protective shell (1) away from the protective cover (4).
Citation Information
Patent Citations
Temperature transmitter
CN219244813U