Temperature monitoring instrument box

Abstract

The utility model discloses a temperature monitoring instrument box, relates to the technical field of instrument boxes, and aims to solve the technical problems that the current temperature monitoring instrument box is easy to cause overheating of a motor for driving a fan after a long time due to lack of a cooling structure, and the service life of a heat dissipation motor is influenced. Heat dissipation openings are formed in the centers of the bottoms of the two sides of the box body, heat dissipation mechanisms used for driving air to enter the box body are detachably installed in the heat dissipation openings, each heat dissipation mechanism comprises a heat dissipation shell, a cooling mechanism used for conducting heat dissipation operation is arranged on one side in each heat dissipation shell, and each cooling mechanism comprises a shell; a cooling cavity is formed in the center of one side of the shell, and a plurality of L-shaped fin plates are arranged on the outer edge face of the shell in an annular array mode, the temperature of the motor can be reduced, the problem that the motor is overheated is avoided while heat dissipation is conducted, and the service life of the motor is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of instrument boxes, and more specifically, to a temperature monitoring instrument box. Background Art

[0002] A temperature control box is a box that can control temperature, which contains a temperature control device. By changing the tap of the autotransformer, the output voltage is changed, so as to achieve the purpose of changing the rotation speed of the fan and thus changing the temperature.

[0003] However, in the existing temperature monitoring instrument boxes, temperature control mainly relies on the fans installed therein. When the fans control the temperature of the electronic devices in the instrument box, due to the lack of a cooling structure, it is easy for the motors driving the fans to overheat after a long time, affecting the service life of the cooling motors. In view of this, we propose a temperature monitoring instrument box. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet the actual needs, and provide a temperature monitoring instrument box to solve the technical problem that in the current temperature monitoring instrument box, due to the lack of a cooling structure, it is easy for the motors driving the fans to overheat after a long time, affecting the service life of the cooling motors.

[0005] To solve the above technical problems, the utility model provides the following technical solution: a temperature monitoring instrument box, including a box body;

[0006] At the bottom of both sides of the box body, heat dissipation openings are centrally provided, and a heat dissipation mechanism for driving air into the box body is detachably installed in the heat dissipation openings;

[0007] The heat dissipation mechanism includes a heat dissipation shell. On one side inside the heat dissipation shell, a cooling mechanism for performing heat dissipation operations is provided. The cooling mechanism includes a shell. A cooling cavity is centrally provided on one side of the shell, and a number of L-shaped fin plates are annularly arrayed on the outer edge surface of the shell. Flow guiding gaps are formed between the L-shaped fin plates, and the L-shaped fin plates and the shell cooperate to form a chamber;

[0008] A motor is fixedly installed at the center of one side inside the cooling cavity, and a fan blade arranged in the chamber is fixedly installed at one end where the motor shaft passes through the shell. A number of heat dissipation fin plates abutting against the motor are annularly arrayed in the cooling cavity.

[0009] The utility model realizes the introduction of external air into the box body through the cooling mechanism arranged in the heat dissipation shell. When introducing air, the motor drives the fan blade to rotate, so that the air enters into a plurality of diversion gaps through the heat dissipation shell, and then the temperature of the motor is reduced through the shell provided with a plurality of L-shaped fin plates and a plurality of heat dissipation fin plates, avoiding the problem of overheating of the motor during heat dissipation and improving the service life of the motor.

[0010] Preferably, the heat dissipation shell is arranged in the heat dissipation port, and a diversion groove is formed on one side of the heat dissipation shell.

[0011] Preferably, a threaded locking ring is installed on the outer edge surface of the heat dissipation shell in a threaded fit manner, and the threaded locking ring abuts against one side inside the box body.

[0012] Preferably, a plurality of positioning keys are arranged in an annular array in the heat dissipation port, and a plurality of positioning grooves for inserting the corresponding positioning keys are formed in an annular array on one side of the outer edge surface of the heat dissipation shell.

[0013] Preferably, a plurality of exhaust ports are equidistantly arranged at the top of both sides of the box body, and a dust-proof cover is fixedly arranged in the exhaust ports.

[0014] Preferably, a waterproof frame is constructed on one side of the box body, and a box door is hingedly installed on one side of the box body, and the box door covers the waterproof frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model realizes the introduction of external air into the box body through the cooling mechanism arranged in the heat dissipation shell. When introducing air, the motor drives the fan blade to rotate, so that the air enters into a plurality of diversion gaps through the heat dissipation shell, and then the temperature of the motor is reduced through the shell provided with a plurality of L-shaped fin plates and a plurality of heat dissipation fin plates, avoiding the problem of overheating of the motor during heat dissipation and improving the service life of the motor.

[0017] 2. The utility model also drives the fan blade to rotate through the motor, sucks the external air into the diversion gaps between a plurality of L-shaped fin plates through the heat dissipation shell, and conveys it into the box body, so as to cool the air by cooling a plurality of L-shaped fin plates, reduce the heat of the air entering the box body, and ensure the heat dissipation effect of the electronic devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall structural schematic diagram of the utility model;

[0019] Figure 2 is the internal structural schematic diagram of the utility model;

[0020] Figure 3Internal structure schematic diagram of the present utility model in a disassembled state;

[0021] Figure 4 Structural schematic diagram of the heat dissipation mechanism in the present utility model;

[0022] Figure 5 Disassembly schematic diagram of the heat dissipation mechanism in the present utility model in a sectional view state.

[0023] Explanation of reference numerals in the figure:

[0024] 1. Box body; 101. Heat dissipation port; 2. Heat dissipation mechanism; 201. Heat dissipation shell; 202. Positioning groove; 203. Threaded locking ring; 3. Cooling mechanism; 301. Shell; 302. Cooling cavity; 303. L-shaped fin; 304. Flow guiding gap; 305. Electric motor; 306. Fan blade; 307. Heat dissipation fin; 4. Positioning key; 5. Dust-proof cover; 6. Waterproof frame; 7. Box door. Specific implementation mode

[0025] As Figure 1 shown, a temperature monitoring instrument box involved in the present utility model includes a box body 1;

[0026] As Figure 2 、 Figure 3 、 Figure 4 、 Figure 5As shown, in the embodiment of the present utility model, to avoid overheating of the motor 305 and improve the service life of the motor 305, heat dissipation openings 101 are centrally provided at the bottoms on both sides of the box body 1, and a heat dissipation mechanism 2 for driving air to enter the box body 1 is detachably installed in the heat dissipation openings 101. The heat dissipation mechanism 2 includes a heat dissipation shell 201. A cooling mechanism 3 for performing heat dissipation operations is provided on one side inside the heat dissipation shell 201. The cooling mechanism 3 includes a shell 301. A cooling cavity 302 is centrally opened on one side of the shell 301, and a plurality of L-shaped fin plates 303 are annularly arrayed on the outer edge surface of the shell 301. Flow guide gaps 304 are formed between the plurality of L-shaped fin plates 303, and a cavity is formed by the plurality of L-shaped fin plates 303 and the shell 301. A motor 305 is fixedly installed at the center on one side inside the cooling cavity 302, and a fan blade 306 arranged in the cavity is fixedly installed at one end where the motor shaft of the motor 305 passes through the shell 301. A plurality of heat dissipation fin plates 307 abutting against the motor 305 are annularly arrayed in the cooling cavity 302. The cooling mechanism 3 provided inside the heat dissipation shell 201 realizes the introduction of external air into the box body 1. When introducing air, the motor 305 drives the fan blade 306 to rotate, so that the air enters the plurality of flow guide gaps 304 through the heat dissipation shell 201, and thus the temperature of the motor 305 is reduced by the shell 301 provided with the plurality of L-shaped fin plates 303 and the plurality of heat dissipation fin plates 307. The problem of overheating of the motor 305 is avoided during heat dissipation, and the service life of the motor 305 is improved;

[0027] Moreover, by driving the fan blade 306 to rotate by the motor 305, external air is inhaled into the flow guide gaps 304 between the plurality of L-shaped fin plates 303 through the heat dissipation shell 201 and is conveyed into the box body 1, so that the air is cooled by cooling the plurality of L-shaped fin plates 303, and the heat of the air entering the box body 1 is reduced, ensuring the heat dissipation effect on the electronic devices.

[0028] Such as Figure 2 、 Figure 3 、 Figure 4 、 Figure 5As shown, in the embodiment of the present utility model, for the convenience of disassembly during subsequent maintenance, the heat dissipation shell 201 is arranged in the heat dissipation port 101, and a diversion groove is formed on one side of the heat dissipation shell 201. A threaded locking ring 203 is installed on the outer edge surface of the heat dissipation shell 201 in a threaded fit manner, and the threaded locking ring 203 abuts against one side inside the box body 1. A plurality of positioning keys 4 are arranged in a circular array in the heat dissipation port 101, and a plurality of positioning grooves 202 for inserting the corresponding positioning keys 4 are formed in a circular array on one side of the outer edge surface of the heat dissipation shell 201. A plurality of exhaust ports are equidistantly arranged at the top of both sides of the box body 1, and a dust-proof cover 5 is fixedly arranged in the exhaust ports. A waterproof frame 6 is formed on one side of the box body 1, and a box door 7 is hingedly installed on one side of the box body 1, and the box door 7 covers the waterproof frame 6. By inserting the heat dissipation shell 201 into the heat dissipation port 101, the heat dissipation shell 201 is limited by a plurality of positioning keys 4, and the threaded locking ring 203 is arranged on the heat dissipation shell 201 and rotated, so that the heat dissipation shell 201 is fixed in the heat dissipation port 101 through the threaded locking ring 203, facilitating the fixation of the heat dissipation shell 201 and the disassembly during subsequent maintenance.

[0029] Working principle: This embodiment provides a temperature monitoring instrument box. During use, the heat dissipation shell 201 is inserted into the heat dissipation port 101, and the threaded locking ring 203 is arranged on the heat dissipation shell 201 and rotated, so that the heat dissipation shell 201 is fixed in the heat dissipation port 101 through the threaded locking ring 203, and the heat dissipation shell 201 is limited by a plurality of positioning keys 4. After the installation is completed, the fan blade 306 is driven to rotate by the motor 305, so that the outside air is sucked into the heat dissipation shell 201, and the air is cooled through the diversion gap 304 between a plurality of L-shaped fins 303, and then sucked into the box body 1. Then, a plurality of heat dissipation fins 307 arranged in the shell 301 are used to cool the motor 305, avoiding the problem of overheating of the motor 305 during heat dissipation, improving the service life of the motor 305, and ensuring the heat dissipation effect of the electronic devices.

[0030] The embodiments disclosed in the present utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present utility model based on the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of the present utility model, they are within the protection scope of the present utility model.

Claims

1. A temperature monitoring instrument box, characterized in that, Comprising a box body (1); At the bottom of both sides of the box body (1), heat dissipation openings (101) are centrally provided, and a heat dissipation mechanism (2) for driving air into the box body (1) is detachably installed in the heat dissipation openings (101); The heat dissipation mechanism (2) includes a heat dissipation shell (201). On one side inside the heat dissipation shell (201), a cooling mechanism (3) for performing heat dissipation operations is provided. The cooling mechanism (3) includes a shell (301). A cooling cavity (302) is centrally opened on one side of the shell (301). A number of L-shaped fin plates (303) are annularly arrayed on the outer edge surface of the shell (301). A diversion gap (304) is formed between each of the a number of L-shaped fin plates (303). And the a number of L-shaped fin plates (303) cooperate with the shell (301) to form a chamber; A motor (305) is fixedly installed at the center of one side inside the cooling cavity (302). The motor shaft of the motor (305) passes through one end of the shell (301) and is fixedly installed with a fan blade (306) provided in the chamber. A number of heat dissipation fin plates (307) abutting against the motor (305) are annularly arrayed inside the cooling cavity (302).

2. The temperature monitoring instrument box according to claim 1, characterized in that, The heat dissipation shell (201) is arranged in the heat dissipation opening (101), and a diversion groove is opened on one side of the heat dissipation shell (201).

3. The temperature monitoring instrument box according to claim 2, characterized in that, A threaded locking ring (203) is threadedly fitted and installed on the outer edge surface of the heat dissipation shell (201), and the threaded locking ring (203) abuts against one side inside the box body (1).

4. The temperature monitoring instrument box according to claim 1, characterized in that, A number of positioning keys (4) are annularly arrayed inside the heat dissipation opening (101), and a number of positioning grooves (202) for inserting the corresponding positioning keys (4) are annularly arrayed on one side of the outer edge surface of the heat dissipation shell (201).

5. A temperature monitoring instrument box according to claim 1, characterized in that, A number of exhaust openings are equidistantly provided at the top of both sides of the box body (1), and dust-proof covers (5) are fixedly arranged in the exhaust openings.

6. The temperature monitoring instrument box according to claim 1, characterized in that, A waterproof frame (6) is constructed on one side of the box body (1). A box door (7) is hingedly installed on one side of the box body (1), and the box door (7) covers the waterproof frame (6).

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