Dustproof temperature controller

Abstract

This utility model relates to the technical field of temperature controllers, and in particular to a dustproof temperature controller, which can effectively improve dustproof performance, prevent dust accumulation on the circuit board inside the housing, and avoid affecting the heat dissipation of the circuit board; it includes a housing, a panel fixedly provided at the front end of the housing, multiple sets of heat dissipation vents are opened at both the upper and lower ends of the housing, the multiple sets of heat dissipation vents are evenly distributed, baffles are fixedly connected to the upper and lower sides of the front end of the cover plate, a storage groove is provided at the outer end of the baffle, a ventilation opening is opened at the bottom of the storage groove, a dustproof filter is installed in the storage groove, the outer end face of the storage groove is aligned with the outer end of the baffle, a cooling fan is fixedly installed at the inner end of the two sets of baffles, the air inlet of the cooling fan is connected to the ventilation opening, two sets of clearance grooves are opened at the rear end of the housing connected to the socket, and a sealing platform is fixedly connected between the front end of the cover plate and the inner end of the two sets of baffles, the sealing platform is inserted into the clearance groove for pressing the cover plate.

Description

Technical Field

[0001] This utility model relates to the technical field of temperature controllers, and in particular to a dustproof temperature controller. Background Technology

[0002] A thermostat is a series of automatic control elements that produce a conducting or disconnecting action based on the temperature changes of the working environment, through physical deformation inside the switch. It is also called a temperature control switch, and digital display thermostats are a commonly used type.

[0003] Digital display temperature controllers generally consist of a housing, a panel, a display screen, buttons, and a circuit board inside the housing. To maintain overall heat dissipation, heat dissipation vents are evenly distributed on the top of the housing.

[0004] Existing digital display temperature controllers have low dust protection when dissipating heat through the heat dissipation vents, which makes it easy for dust to accumulate on the circuit board inside the casing, affecting the heat dissipation of the circuit board. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a dustproof temperature controller that can effectively improve dustproof performance, prevent dust accumulation on the circuit board inside the housing, and avoid affecting the heat dissipation of the circuit board.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a dustproof thermostat, comprising a housing, a dustproof mechanism, and a locking assembly. A panel is fixedly provided at the front end of the housing, and multiple sets of heat dissipation vents are evenly distributed at both the upper and lower ends of the housing. The dustproof mechanism includes a cover plate, with baffles fixedly connected to the upper and lower sides of the front end of the cover plate. A storage groove is provided at the outer end of the baffle, and a ventilation opening is provided at the bottom of the storage groove. A dustproof filter is installed in each storage groove, and the outer end face of the storage groove is aligned with the outer end of the baffle. Two sets of insertion ports are symmetrically provided at the rear end of the housing. The two sets of baffles are symmetrically inserted into the upper and lower sides of the housing through cooperation with the insertion ports, with the rear ends of the baffles aligned with the rear end of the housing. The cover plate abuts against the rear end of the housing. Cooling fans are fixedly installed on the inner sides of both sets of baffles. The air inlets of the cooling fans are connected to the ventilation ports. Two sets of clearance grooves are provided at the rear end of the housing, which is connected to the insertion port. Sealing platforms are fixedly connected between the front end of the cover plate and the inner sides of the two sets of baffles. The sealing platforms are inserted into the clearance grooves. The locking assembly includes a screw sleeve. A stud is fixedly connected to the center of the rear end of the housing. The cover plate is fitted onto the stud. The screw sleeve is screwed onto the stud. A pressure plate is fixedly connected to one end of the screw sleeve near the cover plate. The pressure plate and the screw sleeve are an integral structure. Three sets of ear plates are fixedly fixed in a ring at equal intervals on the outer wall of the pressure plate. The ear plates are integrally formed with the pressure plate. The pressure plate and the three sets of ear plates are pressed against the cover plate.

[0008] Preferably, the rear end of the cover plate is symmetrically fixedly connected with two sets of supports, and a U-shaped handle is rotatably installed between the two sets of supports.

[0009] Preferably, the outer wall of the screw sleeve and the outer side of the pressure plate are fixedly connected by three sets of screw plates at equal intervals in a ring.

[0010] Preferably, a fastening rubber pad is fixedly connected to the front end of the cover plate, and the fastening rubber pad surrounds two sets of sealing platforms on both sides.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: In use, initially, the cover plate is tightly pressed against the rear end of the housing by the screw sleeve and the pressure plate, thus ensuring that the baffle is securely installed inside the housing. During operation, the dust filter blocks and filters external dust, and the cooling fan exhausts air from the inside of the housing to the outside to dissipate heat. The operation of the cooling fan also accelerates airflow, ensuring that the ventilation of the heat dissipation vents is not affected by the dust filter. When it is necessary to clean or replace the dust filter, the screw sleeve is unscrewed from the stud, which loosens the pressure plate and ear plate from pressing against the cover plate. The baffle can then be removed through the cover plate. After removing the baffle, the dust filter can be removed from the storage slot for cleaning or replacement. Therefore, while ensuring good heat dissipation, the dustproof performance is effectively improved, preventing dust accumulation on the circuit board inside the housing and avoiding affecting the heat dissipation of the circuit board. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the front axonometric structure of this utility model;

[0014] Figure 3 This is a rear-view axonometric structural diagram of the dustproof mechanism in this utility model;

[0015] Figure 4 This is a partial isometric structural diagram of the dustproof mechanism in this utility model;

[0016] Figure 5 This is a rear-view axonometric structural diagram of the shell in this utility model;

[0017] Figure 6 This is a rear-view partial isometric structural schematic diagram of the locking assembly in this utility model;

[0018] The following are labels in the attached diagram: 1. Housing; 2. Panel; 3. Vent; 4. Cover plate; 5. Baffle; 6. Storage slot; 7. Dust filter; 8. Cooling fan; 9. Sealing platform; 10. Socket; 11. Clearance slot; 12. Stud; 13. Screw sleeve; 14. Pressure plate; 15. Ear plate; 16. U-shaped handle; 17. Support; 18. Tightening plate; 19. Fastening pad. Detailed Implementation

[0019] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0020] Example

[0021] Please see Figures 1-6 This utility model discloses a dustproof thermostat, comprising a housing 1, a cover plate 4, and a screw sleeve 13. A panel 2 is fixedly mounted on the front end of the housing 1. Multiple sets of heat dissipation vents 3 are evenly distributed at both the upper and lower ends of the housing 1. Baffles 5 are fixedly connected to the upper and lower sides of the front end of the cover plate 4. A storage groove 6 is provided on the outer end of the baffle 5, and a ventilation opening is provided at the bottom of the storage groove 6. A dustproof filter 7 is installed in each storage groove 6, and the outer end face of the storage groove 6 is aligned with the outer end of the baffle 5. Two sets of insertion ports 10 are symmetrically provided at the rear end of the housing 1. The two sets of baffles 5 are symmetrically inserted into the housing by cooperating with the insertion ports 10. Inside the body 1, on both the upper and lower sides, the rear ends of baffles 5 are aligned with the rear ends of the housing 1, and cover plate 4 abuts against the rear end of the housing 1. Cooling fans 8 are fixedly installed on the inner ends of both sets of baffles 5, with the air inlets of the cooling fans 8 connected to the ventilation openings. Two sets of clearance grooves 11 are provided at the rear end of the housing 1, connecting to the insertion port 10. Sealing platforms 9 are fixedly connected between the front end of cover plate 4 and the inner ends of the two sets of baffles 5, and are inserted into the clearance grooves 11. A stud 12 is fixedly connected to the center of the rear end of the housing 1, and cover plate 4 is fitted onto the stud 12. A screw sleeve 13 is screwed onto the stud 12, with the screw sleeve 13 close to the cover plate. One end of the cover plate 4 is fixedly connected to a pressure plate 14, which is an integral structure with the screw sleeve 13. Three sets of ear plates 15 are fixedly arranged in a ring at equal intervals on the outer wall of the pressure plate 14. The ear plates 15 are integrally formed with the pressure plate 14, and the pressure plate 14 and the three sets of ear plates 15 are pressed tightly onto the cover plate 4. In use, initially, the cover plate 4 is pressed tightly against the rear end of the housing 1 by the screw sleeve 13 and the pressure plate 14, so that the baffle 5 is securely installed inside the housing 1. During operation, the dust filter 7 blocks and filters the dust from the outside, and the cooling fan 8 exhausts air from the inside of the housing 1 to the outside to dissipate heat. Furthermore, with the operation of the cooling fan 8, the airflow is accelerated, and the ventilation of the heat dissipation port 3 will not be affected by the dust filter 7. When the dust filter 7 needs to be cleaned or replaced, the screw sleeve 13 is unscrewed from the stud 12, so that the pressure plate 14 and the ear plate 15 are released from the pressure on the cover plate 4. The baffle 5 can then be taken out through the cover plate 4. After the baffle 5 is removed, the dust filter 7 can be taken out from the storage slot 6 for cleaning or replacement. Therefore, while ensuring good heat dissipation, the dustproof performance is effectively improved, preventing dust from accumulating on the circuit board inside the housing and avoiding affecting the heat dissipation of the circuit board.

[0022] Two sets of supports 17 are symmetrically fixedly connected to the rear end of the cover plate 4. A U-shaped handle 16 is rotatably installed between the two sets of supports 17. By setting the U-shaped handle 16 and the supports 17, when removing the baffle 5, the cover plate 4 can be pulled backward by holding the U-shaped handle 16, and then the baffle 5 can be pulled out, making it more convenient to remove the baffle 5. After the baffle 5 is installed, the U-shaped handle 16 can be rotated to the vertical position to reduce the space occupied.

[0023] Three sets of screw plates 18 are fixedly connected in an annular shape at equal intervals between the outer wall of the screw sleeve 13 and the outer side of the pressure plate 14. By setting the screw plates 18, the screw sleeve 13 can be screwed more conveniently and slippage can be avoided.

[0024] The front end of the cover plate 4 is fixedly connected with a fastening pad 19, and the fastening pad 19 surrounds the two sets of sealing platforms 9 on both sides. By setting the fastening pad 19, the cover plate 4 can be more tightly and securely pressed against the rear end of the housing 1.

[0025] This utility model discloses a dustproof temperature controller. In operation, the cover plate 4 is initially pressed tightly against the rear end of the housing 1 by the screw sleeve 13 and the pressure plate 14. The ear plate 15 increases the contact area, preventing slippage when the pressure plate 14 is pressed, thus ensuring the baffle 5 is securely installed inside the housing 1. During operation, the dust filter 7 filters out external dust. The cooling fan 8 exhausts air from inside the housing 1 to the outside, accelerating airflow and preventing the dust filter 7 from obstructing ventilation of the heat dissipation vent 3. When cleaning or replacing the dust filter 7, the screw sleeve 13 is unscrewed from the stud 12, releasing the pressure plate 14 and ear plate 15 from pressing the cover plate 4. The baffle 5 can then be removed through the cover plate 4. After removing the baffle 5, the dust filter 7 can be removed from the storage slot 6 for cleaning or replacement.

[0026] The dustproof temperature controller of this utility model has common mechanical installation, connection and setting methods. As long as it can achieve its beneficial effect, it can be implemented. The cooling fan 8 of the dustproof temperature controller of this utility model is purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual.

[0027] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A dustproof temperature controller, comprising a housing (1), wherein a panel (2) is fixedly provided at the front end of the housing (1), and multiple sets of heat dissipation vents (3) are provided at both the upper and lower ends of the housing (1), the multiple sets of heat dissipation vents (3) being evenly distributed, characterized in that, It also includes a dustproof mechanism and a locking assembly; The dustproof mechanism includes a cover plate (4), with baffles (5) fixedly connected to the upper and lower sides of the front end of the cover plate (4). A storage groove (6) is provided on the outer side of the baffle (5), and a ventilation opening is provided at the bottom of the storage groove (6). A dustproof filter (7) is installed in each storage groove (6). The outer end face of the storage groove (6) is aligned with the outer end of the baffle (5). Two sets of insertion ports (10) are symmetrically provided at the rear end of the housing (1). The two sets of baffles (5) are symmetrically inserted into the housing (1) by cooperating with the insertion ports (10). Inside the upper and lower sides, the rear end of the baffle (5) is aligned with the rear end of the shell (1), and the cover plate (4) abuts against the rear end of the shell (1). Cooling fans (8) are fixedly installed on the inner ends of the two sets of baffles (5). The air inlet of the cooling fan (8) is connected to the ventilation port. Two sets of clearance grooves (11) are opened at the rear end of the shell (1) and the socket (10). A sealing platform (9) is fixedly connected between the front end of the cover plate (4) and the inner ends of the two sets of baffles (5). The sealing platform (9) is inserted into the clearance groove (11). The locking assembly includes a screw sleeve (13) for pressing the cover plate (4).

2. The dustproof temperature controller as described in claim 1, characterized in that, A stud (12) is fixedly connected to the center of the rear end of the housing (1). The cover plate (4) is fitted onto the stud (12). The screw sleeve (13) is screwed onto the stud (12). A pressure plate (14) is fixedly connected to one end of the screw sleeve (13) near the cover plate (4). The pressure plate (14) and the screw sleeve (13) are integrally formed. Three sets of ear plates (15) are fixedly arranged in a ring at equal intervals on the outer wall of the pressure plate (14). The ear plates (15) are integrally formed with the pressure plate (14). The pressure plate (14) and the three sets of ear plates (15) are pressed tightly onto the cover plate (4).

3. A dustproof temperature controller as described in claim 2, characterized in that, The cover plate (4) is fixedly connected to two sets of supports (17) symmetrically on the left and right sides at the rear end, and a U-shaped handle (16) is rotatably installed between the two sets of supports (17).

4. A dustproof temperature controller as described in claim 3, characterized in that, The outer wall of the screw sleeve (13) and the outer side of the pressure plate (14) are fixedly connected in an annular manner by three sets of screw plates (18).

5. A dustproof temperature controller as described in claim 4, characterized in that, The front end of the cover plate (4) is fixedly connected with a fastening pad (19), and the fastening pad (19) surrounds the two sets of sealing platforms (9) on both sides.

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