CN201084882Y - Structure of heat radiation port of computer cabinet - Google Patents

Abstract

The utility model relates to a structure of a heat dissipation port of a computer cabinet, which is characterized in that a grid door plate is arranged on one side of the inner wall surface of the heat dissipation port of the cabinet, and the grid door plate can open or close the heat dissipation port by the driving of a power mechanism; wherein: a group of corresponding slide rails are arranged on the inner wall surfaces at two sides of the heat dissipation opening, and the grid door plate is arranged in a walkway formed between the cabinet and the slide rails and can move; the power mechanism consists of one motor, one screw fixed to the wall of the cabinet and parallel to the slide rail, one nut fixed to the back edge of the grating plate and screwed to the screw, and two limit switches separately set near the two ends of the screw stroke. The gate plate is driven by a power mechanism and can be retracted backwards to open the heat dissipation opening so as to remove hot air, or extended forwards to cover the heat dissipation opening, so that the gate plate has the effects of dust prevention and insect prevention when heat dissipation is not needed.

Description

The structure of the heat dissipation port of the computer cabinet

technical field

The utility model relates to a structure of a heat dissipation port of a computer cabinet, especially an improved structure of a fan heat dissipation port used in an industrial computer or other electronic control cabinets (chassis, case or casing). It has an automatic gate plate, which can open the heat dissipation port to remove hot air when in use; when it is not in use or does not need to dissipate heat, the heat dissipation port can be closed to achieve the effect of preventing dust and insects from intruding.

Background technique

In the structure of existing industrial computer cabinets or other electronic cabinets (as shown in Figure 5), the cabinet 50 is provided with one or more cooling vents 51 at its proper position, and the inner wall surface of the cooling vents 51 can be fixed There is a fan (omitted among the figures), and a fence or a mesh can be arranged on the heat dissipation opening 51 . Such as the heat dissipation port 51 structure of the above-mentioned existing computer or electronic cabinet 50, because the described heat dissipation port 51 is in an open state, the heat dissipation port 51 cannot be closed when it is not in use or shut down (that is, the fan does not turn). Therefore, it is easy for dust, mosquitoes, cockroaches, etc. to invade the cabinet, which will affect the performance of the electronic components installed inside, or be bitten by large insects such as cockroaches. There is a need for further research and improvement.

The utility model designer of this case is in view of the above-mentioned heat dissipation vent structure of the existing computer or electronic cabinet, which cannot be closed when the machine is shut down, so as to prevent the intrusion of dust, mosquitoes, cockroaches, etc. from affecting the operation of the equipment; After many years of experience in the design and manufacture of the above-mentioned products, I finally developed and designed a brand-new structure of the heat dissipation port of the computer cabinet.

Contents of the invention

The main purpose of the utility model is to provide a structure of the heat dissipation port of the computer cabinet, which is provided with an automatic switch gate plate on the side of the heat dissipation port of the computer cabinet or the chassis, so that the heat dissipation port can be closed when the machine is shut down, so as to It is dust-proof and insect-proof to ensure that the equipment is kept in the best condition.

For realizing above-mentioned object, the technical scheme that the utility model adopts is:

A structure of a heat dissipation port of a computer cabinet, characterized in that: a gate plate is provided on one side of the inner wall of the heat dissipation port of the cabinet, and the gate plate can be driven by a power mechanism to open or close the heat dissipation port; wherein: the A group of corresponding slide rails are arranged on the inner wall surfaces on both sides of the heat dissipation port, and the gate plate is arranged in the walkway formed between the cabinet and the slide rails to be movable; and the power mechanism is composed of a motor, a Composed of a screw, a nut and two limit switches, the screw is integrated with the motor, fixed on the wall of the cabinet by means of the motor, and the screw is parallel to the above slide rail, and the nut is fixed on the rear edge of the gate plate and The screw rods are screwed together, and the two limit switches are separately arranged at the two ends close to the stroke of the screw rod.

Compared with the prior art, the utility model adopting the above-mentioned technical solution has the advantage that: when used in combination according to the above-mentioned structures, the gate plate can move forward or backward by the drive of the power mechanism, so that when the gate plate is in the When it is retracted back to the position, the heat dissipation port is opened to facilitate the exhaust and heat dissipation; in addition, when the gate plate is extended forward to the position, the gate plate can completely cover the heat dissipation port, thereby achieving When the cabinet equipment is shut down and not in use, it is dust-proof and insect-proof, so as to ensure that the equipment is kept in an optimal state.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model;

Fig. 2 is the sectional combination figure of the utility model;

Fig. 3 is the schematic diagram of opening the heat dissipation port of the gate plate of the present invention;

Fig. 4 is a schematic diagram of closing the cooling vent of the gate plate of the present invention;

Fig. 5 is a three-dimensional schematic view of the existing structure.

Explanation of reference signs: 10-cabinet; 11-radiation vent; 12-sliding rail; 20-gate plate; 30-power mechanism; 31-motor; 32-screw; 33-nut; - cabinet; 51 - cooling vent.

Detailed ways

In order to enable your review committee to have a further understanding and understanding of the structure, device and its features of the present utility model, a feasible embodiment is hereby given in detail with the accompanying drawings as follows:

First please refer to Figure 1 and shown in Figure 2, the structure of the vent of the computer cabinet of the present invention is mainly provided with a gate plate 20 on the inner wall side of the vent 11 of the cabinet 10, and the gate plate 20 relies on a power mechanism 30 to open or close the heat dissipation port 11; wherein: the inner wall surface on both sides of the heat dissipation port 11 is provided with a set of corresponding slide rails 12, and the gate plate 20 is arranged between the cabinet 10 and the slide rails 12 to form It can be moved in the aisle; and, the power mechanism 30 is composed of a motor 31, a screw 32, a nut 33 and two limit switches 34, 35, and the screw 32 is integrated with the motor 31 , by virtue of the motor 31 is fixed on the wall of the cabinet 10, and the screw 32 is parallel to the above-mentioned slide rail 12, and the nut 33 is fixed on the rear edge of the gate plate 20 and screwed with the screw 32, and the two limit switches 34, 35 are They are respectively located at both ends of the stroke of the screw rod 32; when used in combination, the electric circuit is used to control the forward rotation or reverse rotation of the motor 31, and by virtue of the characteristics of the screw rod 32 and the nut 33 being screwed together, the gate plate 20 is driven to extend forward or Retract backward, and when the gate plate 20 moves to the front/rear position, the gate plate 20 itself or the nut 33 touches the limit switch 34 or 35 corresponding to the front/rear position to automatically turn off the power supply, To stop the movement of the gate plate 20.

When used in combination according to the above structure (please cooperate with Fig. 3 and Fig. 4, in order to facilitate the viewing of the internal mechanism, the cabinet 10 is represented by a phantom line), wherein the gate plate 20 can be driven by the power mechanism 30 to move along the slide rail 12 Move forward or backward, so that when the gate plate 20 is recovered to the rear position (i.e. hit the limit switch 34 at the rear), that is to make the heat dissipation port 11 open (as shown in Figure 3), and It is convenient for the electric fan to discharge the hot air; in addition, when the gate plate 20 stretches forward to the front position (that is, touches the front limit switch 35), the gate plate 20 can completely cover the heat dissipation port 11 (as shown in the figure 4), and to achieve the effect that the cabinet equipment is dust-proof and insect-proof when it is not in use, ensuring that the equipment is maintained in the best condition, and prolonging the service life of the equipment.

To sum up, the utility model "the structure of the heat dissipation port of the computer cabinet" can indeed prevent dust and insects from invading, and prolong the service life of the equipment.

The above description is only illustrative, rather than restrictive, of the present utility model. Those of ordinary skill in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined in the claims. But all will fall within the limitable scope of the claims of the present utility model.

Claims (1)

1. the structure of the thermovent of a Computer cabinet, it is characterized in that: thermovent internal face one side at rack is provided with a fence gate plate, and described fence gate plate relies on the driving of an actuating unit and can open or close thermovent; Wherein:

The internal face of described thermovent both sides is provided with one group of corresponding slide rail, and the fence gate plate is arranged in the aisle that forms between rack and slide rail and is removable; Again,

Described actuating unit is to comprise by a motor, a screw rod, a nut and two limit switches to be formed, screw rod is to connect to one with motor, rely on motor to be fixed on the wall of rack, and make screw rod parallel with above-mentioned slide rail, and nut is to be fixed on fence gate plate trailing edge and to be screwed with screw rod, and two limit switches then are that branch is located at the two ends near screw stroke.

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