CN212086761U

CN212086761U - Fixed heat dissipation shell of attenuator

Info

Publication number: CN212086761U
Application number: CN202020570263.7U
Authority: CN
Inventors: 邹彩凤
Original assignee: Shanghai Youchuang Electronic Engineering Co ltd
Current assignee: Shanghai Youchuang Electronic Engineering Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-04
Anticipated expiration: 2030-04-16

Abstract

The utility model belongs to the technical field of electronic equipment, specifically disclose a fixed heat dissipation shell of attenuator, including heat dissipation casing, top cap, water tank, motor case, cooling fan and splint, the connecting through hole has been seted up to the left and right sides of heat dissipation casing, the removal chamber has been seted up to the bottom of heat dissipation casing, the louvre has been seted up to the top in removal chamber and the front and back of heat dissipation casing, the bottom of heat dissipation casing is fixed with the motor case, is fixed with cooling fan in the motor case, a plurality of louvres have been seted up between motor case and the removal chamber, the top of heat dissipation casing is provided with the top cap, slide in the top cap and be provided with the water tank, the top of water tank is connected with the inboard top of top cap through elastic connecting rod, the bottom; the device can timely radiate heat generated by the attenuator while playing a role in fixing and protecting the attenuator, thereby ensuring that the attenuator has a stable environment and prolonging the service life of the attenuator.

Description

Fixed heat dissipation shell of attenuator

Technical Field

The utility model relates to an attenuator's fixed heat dissipation shell belongs to electronic equipment technical field.

Background

The attenuator is an electronic component for providing attenuation, is widely applied to electronic equipment, and is mainly used for adjusting the size of a signal in a circuit; when the attenuator works, a lot of heat can be generated, the existing attenuator is not provided with a heat dissipation device for heat dissipation, and simultaneously is not provided with a fixed shell, so that the attenuator is easily influenced by the external environment, and the self heat can not be dissipated in time, thereby not only influencing the actual use effect of the attenuator, but also influencing the service life of the attenuator.

Disclosure of Invention

An object of the utility model is to provide an attenuator's fixed heat dissipation shell to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an attenuator's fixed heat dissipation shell includes heat dissipation casing, top cap, water tank, motor case, cooling fan and splint, connect the through hole has been seted up to the side about the heat dissipation casing, the removal chamber has been seted up to the bottom of heat dissipation casing, the louvre has been seted up with the front and back of heat dissipation casing to the top in removal chamber, the bottom of heat dissipation casing is fixed with the motor case, and the motor incasement is fixed with cooling fan, a plurality of louvres have been seted up between motor case and the removal chamber, the top of heat dissipation casing is provided with the top cap, slide in the top cap and be provided with the water tank, the inboard top of elastic connecting rod and top cap is passed through at the top of water tank.

Preferably, a suction cup is fixed at the bottom of the motor box.

Preferably, the top of the moving cavity is provided with a moving through groove, symmetrical moving plates are arranged in the moving cavity in a sliding manner and are connected with the inner wall of the moving cavity through clamping springs, a connecting shaft is fixed on the moving plates, a clamping plate is fixed at one end of the connecting shaft, which penetrates through the moving through groove,

preferably, the clamping surface of splint is outward inclined plane and perpendicular from top to bottom in proper order.

Preferably, the elastic connecting rod comprises a connecting sleeve and a connecting rod, a limiting groove is formed in the inner wall of the connecting sleeve, a limiting block is fixed on the side face, close to the two ends, of the connecting rod, the limiting block is connected with the limiting groove in a sliding mode, and the two ends of the connecting rod are connected with the bottom of the connecting sleeve through a connecting spring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a fixed heat dissipation shell of attenuator, the utility model discloses simple structure, convenient to use through placing the attenuator between the splint, under the arrangement of splint inclined plane, can press splint to both sides very easily, until the attenuator is placed between the splint vertical face, under the effect of centre gripping spring force, make splint realize the centre gripping fixed action to the attenuator, under the effect of slipmat, can increase the frictional force between attenuator and the splint, make the centre gripping fixed effect better; under the action of a heat dissipation fan, partial heat generated by the attenuator is discharged out of the heat dissipation shell through the heat dissipation holes to play a primary heat dissipation role, the heat dissipation fins are enabled to be in contact with the attenuator and the water tank can compress the connecting spring through covering the top cover, the heat dissipation fins can be tightly contacted with the attenuators of different sizes under the action of the elastic force of the connecting spring, and the heat generated by the attenuator can be transferred into the water in the water tank through the heat dissipation fins, so that the heat dissipation fins can realize a further heat dissipation role, the heat dissipation effect of the attenuator is guaranteed, and the service life of the attenuator is prolonged; the radiating shell is convenient to be fixed on a desktop under the action of the sucker, so that the stable working environment of the attenuator is ensured.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the heat dissipation housing;

fig. 3 is a schematic structural view of the elastic connecting rod.

In the figure: 1. a heat dissipating housing; 101. a connecting through hole; 102. a moving chamber; 103. moving the through groove; 2. a top cover; 3. a water tank; 4. a motor case; 5. a heat radiation fan; 6. a splint; 7. heat dissipation holes; 8. an elastic connecting rod; 9. a heat sink; 10. a suction cup; 11. a connecting spring; 12. moving the plate; 13. a clamping spring; 14. a non-slip mat; 15. a connecting sleeve; 1501. a limiting groove; 16. a connecting rod; 17. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a fixed heat dissipation shell of attenuator which characterized in that: including heat dissipation casing 1, top cap 2, water tank 3, motor case 4, radiator fan 5 and splint 6, connect through hole 101 has been seted up to the side about heat dissipation casing 1, removal chamber 102 has been seted up to the bottom of heat dissipation casing 1, louvre 7 has been seted up with the front and back of heat dissipation casing 1 at the top of removing chamber 102, the bottom of heat dissipation casing 1 is fixed with motor case 4, and motor case 4 internal fixation has radiator fan 5, a plurality of louvres 7 have been seted up between motor case 4 and the removal chamber 102, the top of heat dissipation casing 1 is provided with top cap 2, it is provided with water tank 3 to slide in top cap 2, and elastic connecting rod 8 is passed through at the top of water tank 3 and is connected with the inboard top of top cap 2, the bottom of water tank 3 is fixed with a plurality.

Further, a suction cup 10 is fixed at the bottom of the motor case 4.

Further, a moving through groove 103 is formed in the top of the moving cavity 102, symmetrical moving plates 12 are slidably arranged in the moving cavity 102, the moving plates 12 are connected with the inner wall of the moving cavity 102 through clamping springs 13, a connecting shaft is fixed on the moving plates 12, a clamping plate 6 is fixed at one end of the connecting shaft, which penetrates through the moving through groove 103,

furthermore, the clamping surface of the clamping plate 6 is an outward inclined surface and a vertical surface from top to bottom in sequence, and the vertical surface is paved with an anti-skid pad 14.

Further, the elastic connecting rod 8 comprises a connecting sleeve 15 and a connecting rod 16, a limiting groove 1501 is formed in the inner wall of the connecting sleeve 15, limiting blocks 17 are fixed on the side faces, close to the two ends, of the connecting rod 16, the limiting blocks 17 are connected with the limiting groove 1501 in a sliding mode, and the two ends of the connecting rod 16 are connected with the bottom of the connecting sleeve 15 through connecting springs 11.

The working principle is as follows: the utility model relates to a fixed heat dissipation shell of attenuator, during the use, at first fix heat dissipation shell 1 on the position that needs to fix through sucking disc 10, then place the attenuator between splint 6 and push down, under the effect of splint 6 inclined plane, can press splint 6 to both sides (at this moment, movable plate 12 can extrude clamping spring 13) very easily until the attenuator is placed between the splint 6 vertical face, under the effect of clamping spring 13 elasticity, make splint 6 realize the centre gripping fixed action to the attenuator, because splint 6 vertical face has laid slipmat 14, can increase the frictional force between attenuator and the vertical face, thereby increase the centre gripping fixed effect of splint 6; then through starting radiator fan 5, can pass through louvre 7 discharge heat dissipation casing 1 with the heat that the attenuator produced, play preliminary radiating action to the attenuator, then arrange top cap 2 in on heat dissipation casing 1 again, make fin 9 can contact the attenuator, under the effect of elastic connecting rod 8, make the position of fin 9 adjustable, thereby make things convenient for fin 9 and the attenuator contact of different volumes, fin 9 can absorb and conduct the aquatic in the water tank 3 with the heat that produces on the attenuator, realize the further heat dissipation function of attenuator.

It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fixed heat dissipation shell of attenuator which characterized in that: comprises a heat dissipation shell (1), a top cover (2), a water tank (3), a motor box (4), a heat dissipation fan (5) and a clamping plate (6), wherein the left side surface and the right side surface of the heat dissipation shell (1) are provided with connecting through holes (101), the bottom of the heat dissipation shell (1) is provided with a moving cavity (102), the top of the moving cavity (102) and the front and back surfaces of the heat dissipation shell (1) are provided with heat dissipation holes (7), the bottom of the heat dissipation shell (1) is fixedly provided with the motor box (4), the inside of the motor box (4) is fixedly provided with the heat dissipation fan (5), a plurality of heat dissipation holes (7) are arranged between the motor box (4) and the moving cavity (102), the top cover (2) is arranged at the top of the heat dissipation shell (1), the water tank (3) is arranged in the top cover (2) in a sliding manner, and the, and a plurality of radiating fins (9) are fixed at the bottom of the water tank (3).

2. The fixed heat sink housing of an attenuator of claim 1, wherein: and a sucker (10) is fixed at the bottom of the motor box (4).

3. The fixed heat sink housing of an attenuator of claim 1, wherein: the top of the moving cavity (102) is provided with a moving through groove (103), a symmetrical moving plate (12) is arranged in the moving cavity (102) in a sliding mode, the moving plate (12) is connected with the inner wall of the moving cavity (102) through a clamping spring (13), a connecting shaft is fixed on the moving plate (12), and a clamping plate (6) is fixed at one end, penetrating through the moving through groove (103), of the connecting shaft.

4. The fixed heat sink housing of an attenuator of claim 1, wherein: the clamping surfaces of the clamping plates (6) are outward inclined surfaces and vertical surfaces from top to bottom in sequence, and anti-skid pads (14) are paved on the vertical surfaces.

5. The fixed heat sink housing of an attenuator of claim 1, wherein: elastic connecting rod (8) are including connecting sleeve (15) and join pole (16), spacing groove (1501) have been seted up to the inner wall of connecting sleeve (15), it is fixed with spacing piece (17) to join the side that pole (16) are close to both ends, and spacing piece (17) and spacing groove (1501) sliding connection, the both ends of joining pole (16) are passed through coupling spring (11) and are connected with the bottom of connecting sleeve (15).