Dustproof high-precision temperature controller

Abstract

The dustproof high-precision temperature controller comprises a temperature controller body, a plurality of heat dissipation holes are formed in the top of the temperature controller body, a plurality of clamping grooves are formed in the top of the temperature controller body, clamping blocks are clamped in the clamping grooves, the tops of the clamping blocks are jointly and fixedly connected with a clamping plate, one side of the clamping plate is fixedly connected with a dustproof cover plate, and the other side of the clamping plate is fixedly connected with the dustproof cover plate. A plurality of heat dissipation grooves are formed in the bottom of the dustproof cover plate, a sliding way is fixedly connected to the other side of the clamping plate, two dustproof covers are slidably connected into the sliding way, two pressing shafts are inserted into one sides of the dustproof covers, an observation window is formed in one sides of the dustproof covers, a sliding plate is fixedly connected to the bottoms of the dustproof covers, and a guide rail groove is formed in the bottom of one side of the temperature controller body. And the sliding plate slides in the guide rail groove. According to the utility model, the dustproof cover plate covers the heat dissipation holes through the clamping connection of the clamping blocks and the clamping grooves, so that dust is prevented from entering the temperature controller body from the heat dissipation holes, and the heat dissipation efficiency of the temperature controller body is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature controllers, in particular to a dustproof high-precision temperature controller. Background Art

[0002] The digital high-precision temperature controller is an accurate temperature detection controller that can perform digital quantitative control of temperature.

[0003] At present, the existing high-precision thermostats are generally installed on one side of the wall, and most of the thermostats have heat dissipation holes on the top. Dust can easily enter the thermostat through the heat dissipation holes, making it easy for dust to enter the thermostat, and the thermostat panel cannot be protected, which greatly shortens the service life of the thermostat. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a dustproof high-precision temperature controller.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dustproof high-precision temperature controller comprises a temperature controller body, wherein a plurality of heat dissipation holes are arranged on the top of the temperature controller body, a plurality of card slots are arranged on the top of the temperature controller body, card blocks are connected in the card slots, a card plate is fixedly connected to the tops of the plurality of card blocks, a dust cover is fixedly connected to one side of the card plate, a plurality of heat dissipation slots are arranged at the bottom of the dust cover, a slide is fixedly connected to the other side of the card plate, two dust covers are slidably connected in the slide, two pressing shafts are inserted in one side of the dust cover, an observation window is arranged on one side of the dust cover, a sliding plate is fixedly connected to the bottom of the dust cover, a guide rail groove is arranged at the bottom of one side of the temperature controller body, the sliding plate slides in the guide rail groove, a plurality of operation buttons are arranged on one side of the temperature controller body, and the pressing shaft contacts the operation buttons.

[0007] Furthermore, two clamping holes are provided on the top of the thermostat body.

[0008] Furthermore, two plug-in shafts are fixedly connected to the bottom of the dust cover, and the plug-in shafts are plugged into the clamping holes.

[0009] Furthermore, a display screen is provided on one side of the thermostat body.

[0010] Furthermore, a plurality of indicator lights are provided on one side of the thermostat body.

[0011] Furthermore, a toggle groove is provided on one side of the dust cover.

[0012] Furthermore, a convex structure is fixedly connected to the top of the dust cover.

[0013] The beneficial effects of the utility model are:

[0014] 1. Cover the dust cover on the heat dissipation hole by connecting the card block with the card slot to prevent dust from entering the thermostat body through the heat dissipation hole, so as not to affect the heat dissipation efficiency of the thermostat body.

[0015] 2. The dust cover is covered on the outside of the panel of the thermostat body by sliding the dust cover in the guide groove, thereby protecting the panel of the thermostat body and extending the service life of the thermostat body.

[0016] 3. Through the setting of the operation buttons, when the operation buttons need to be operated, press the pressing shaft to touch the operation buttons, so as to facilitate the operation of the thermostat body, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a dustproof high-precision temperature controller proposed by the utility model;

[0018] Figure 2 This is a rear structural schematic diagram of a dustproof high-precision temperature controller proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the open state of a dustproof high-precision temperature controller proposed by the utility model;

[0020] Figure 4 The utility model provides a schematic diagram of the explosion structure of a dustproof high-precision temperature controller.

[0021] In the figure: 1. Thermostat body; 2. Heat dissipation hole; 3. Card slot; 4. Card hole; 5. Card plate; 6. Card block; 7. Dust cover; 8. Heat dissipation slot; 9. Plug-in shaft; 10. Slide; 11. Dust cover; 12. Sliding plate; 13. Guide groove; 14. Display screen; 15. Operation button; 16. Indicator light; 17. Press shaft; 18. Toggle slot; 19. Observation window. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 4A dustproof high-precision thermostat comprises a thermostat body 1, a plurality of heat dissipation holes 2 are arranged on the top of the thermostat body 1, a plurality of card slots 3 are arranged on the top of the thermostat body 1, a card block 6 is connected in the card slot 3, a dust cover plate 7 is covered on the heat dissipation hole 2 by the card block 6 and the card slot 3, so as to prevent dust from entering the thermostat body 1 from the heat dissipation hole 2, a card plate 5 is integrally formed on the top of the plurality of card blocks 6, a dust cover plate 7 is integrally formed on one side of the card plate 5, a plurality of heat dissipation grooves 8 are arranged on the bottom of the dust cover plate 7, the heat generated by the thermostat body 1 is discharged from the thermostat body 1 through the heat dissipation holes 2, and then discharged from the heat dissipation grooves 8, a slideway 10 is integrally formed on the other side of the card plate 5, and two sliding connections are arranged in the slideway 10 A dust cover 11, two pressing shafts 17 are inserted on one side of the dust cover 11, an observation window 19 is provided on one side of the dust cover 11, a sliding plate 12 is integrally formed at the bottom of the dust cover 11, a guide groove 13 is provided at the bottom of one side of the thermostat body 1, the sliding plate 12 slides in the guide groove 13, and the dust cover 11 is covered on the outside of the panel of the thermostat body 1 by sliding the dust cover 11 in the guide groove 13, thereby protecting the panel of the thermostat body 1, and a plurality of operation buttons 15 are provided on one side of the thermostat body 1, and the pressing shaft 17 is in contact with the operation button 15. When the operation button 15 needs to be operated, the pressing shaft 17 is pressed to touch the operation button 15, thereby facilitating the operation of the thermostat body 1.

[0024] Two card holes 4 are provided on the top of the thermostat body 1, and two plug-in shafts 9 are integrally formed at the bottom of the dust cover 7. The plug-in shafts 9 are plugged into the card holes 4, thereby improving the stability of the installation of the dust cover 7. A display screen 14 is provided on one side of the thermostat body 1, and multiple indicator lights 16 are provided on one side of the thermostat body 1. A toggle groove 18 is provided on one side of the dust cover 11, thereby facilitating the opening and closing operations of the dust cover 11, and a convex structure is integrally formed on the top of the dust cover 11.

[0025] Working principle: When in use, first, the dust cover 7 is covered on the heat dissipation hole 2 by the engagement of the clamping block 6 and the clamping slot 3, so as to prevent dust from entering the thermostat body 1 from the heat dissipation hole 2, and the dust cover 11 is covered on the outside of the panel of the thermostat body 1 by sliding the dust cover 11 in the guide groove 13, so as to protect the panel of the thermostat body 1, and then, the heat generated by the thermostat body 1 is discharged from the thermostat body 1 through the heat dissipation hole 2, and then discharged from the heat dissipation slot 8. When it is necessary to operate the operation button 15, the pressing shaft 17 is pressed to touch the operation button 15, so as to facilitate the operation of the thermostat body 1.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dustproof high-precision thermostat, comprising a thermostat body (1), characterized in that: The top of the thermostat body (1) is provided with a plurality of heat dissipation holes (2), the top of the thermostat body (1) is provided with a plurality of card slots (3), a card block (6) is carded in the card slot (3), the tops of the plurality of card blocks (6) are commonly fixedly connected with a card plate (5), one side of the card plate (5) is fixedly connected with a dust cover (7), the bottom of the dust cover (7) is provided with a plurality of heat dissipation grooves (8), the other side of the card plate (5) is fixedly connected with a slideway (10), two slideways (10) are slidably connected therein. A dust cover (11) is provided, two pressing shafts (17) are inserted on one side of the dust cover (11), an observation window (19) is provided on one side of the dust cover (11), a sliding plate (12) is fixedly connected to the bottom of the dust cover (11), a guide groove (13) is provided on the bottom of one side of the thermostat body (1), the sliding plate (12) slides in the guide groove (13), a plurality of operating buttons (15) are provided on one side of the thermostat body (1), and the pressing shafts (17) are in contact with the operating buttons (15).

2. A dustproof high-precision temperature controller according to claim 1, characterized in that: Two clamping holes (4) are provided on the top of the thermostat body (1).

3. A dustproof high-precision temperature controller according to claim 2, characterized in that: Two plug-in shafts (9) are fixedly connected to the bottom of the dustproof cover plate (7), and the plug-in shafts (9) are plugged into the clamping holes (4).

4. The dustproof high-precision temperature controller according to claim 1, characterized in that: A display screen (14) is provided on one side of the thermostat body (1).

5. The dustproof high-precision temperature controller according to claim 1, characterized in that: A plurality of indicator lights (16) are provided on one side of the thermostat body (1).

6. The dustproof high-precision temperature controller according to claim 1, characterized in that: A toggle groove (18) is provided on one side of the dust cover (11).

7. The dustproof high-precision temperature controller according to claim 1, characterized in that: A convex structure is fixedly connected to the top of the dust cover (11).

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