CN219679130U - Decoder convenient to heat dissipation - Google Patents

Abstract

The utility model relates to the technical field of decoders and discloses a decoder convenient for heat dissipation, which comprises a shell, wherein dustproof nets are fixedly arranged on the front side and the rear side of the shell, a heat dissipation mechanism is fixedly arranged at the top of the shell, a mounting plate is connected with the inner side of the shell in a sliding manner, a baffle is fixedly arranged on the left side of the mounting plate, and a limiting mechanism is fixedly arranged in the baffle. This decoder convenient to heat dissipation possesses advantages such as radiating effect is good, has solved current decoder in the use, can't carry out high-efficient heat dissipation to the inside of decoder, leads to the inside heat of decoder can not obtain effectual cooling to influence its life, and current decoder because single structure does not have safeguard function, at the in-process of removing and placing, can not carry out buffer protection to the decoder, leads to the decoder to receive the problem of striking damage easily.

Description

Decoder convenient to heat dissipation

Technical Field

The utility model relates to the technical field of decoders, in particular to a decoder convenient for heat dissipation.

Background

The decoder is a hardware or software device capable of decoding and restoring the digital video and audio data stream into the analog video and audio signal, the existing decoder is usually in an integrated structure, and a main board of the decoder generates a large amount of heat during operation.

The prior decoder cannot efficiently dissipate heat in the decoder in the using process, so that the heat in the decoder cannot be effectively cooled, the service life of the decoder is influenced, and the prior decoder has a single structure and no protection function, can not buffer and protect the decoder in the moving and placing process, and is easy to be impacted and damaged, so that the decoder convenient to dissipate heat is provided to solve the problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the decoder convenient for heat dissipation, which has the advantages of good heat dissipation effect and the like, and solves the problems that the prior decoder cannot efficiently dissipate heat in the decoder in the use process, so that the heat in the decoder cannot be effectively cooled to influence the service life of the decoder, and the prior decoder has single structure and no protection function, cannot buffer and protect the decoder in the moving and placing process, and is easy to cause the damage of the decoder caused by impact.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a decoder convenient to heat dissipation, includes the shell, the equal fixed mounting in front and back both sides of shell has the dust screen, the top fixed mounting of shell has heat dissipation mechanism, the inboard sliding connection of shell has the mounting panel, the left side fixed mounting of mounting panel has the baffle, the inside fixed mounting of baffle has stop gear, the bottom fixed mounting of shell has buffer gear, buffer gear's bottom fixed mounting has the bottom plate, fixed mounting has the attenuator between bottom plate and the shell.

The beneficial effects of the utility model are as follows: when the decoder is in use, heat inside the shell can be discharged through the heat radiating fan on the exhaust pipe, meanwhile, the two dustproof nets can block dust, the dust is prevented from entering the inside of the shell, the service life of the decoder is further prolonged, when the decoder is placed, the bottom plate pushes the sliding rod to slide in the fixed pipe, impact force of the decoder in the placing process can be buffered through the second spring, and meanwhile, the shell can be prevented from vibrating through the damper.

The decoder convenient for heat dissipation has the advantage of good heat dissipation effect.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the heat dissipation mechanism comprises an exhaust pipe, a heat dissipation fan and a blocking net, wherein the top of the shell is fixedly provided with the exhaust pipe, the inner side of the exhaust pipe is fixedly provided with the heat dissipation fan, and the top of the exhaust pipe is fixedly provided with the blocking net.

The beneficial effect of adopting above-mentioned further scheme is, through the radiator fan on the blast pipe, is convenient for discharge the inside heat of shell, blocks the inside that the net can prevent that the foreign matter from dropping the shell.

Further, stop gear is including spacer pin, first spring, push rod, the inboard sliding connection of baffle has the spacer pin, the outside sliding connection of spacer pin has first spring, the outside fixed mounting of spacer pin has one end to extend to the left push rod of baffle.

The beneficial effect of adopting above-mentioned further scheme is, inserts the spacing hole with the spacer pin through first spring can prevent that the mounting panel from the inside roll-off of shell.

Further, the buffer mechanism comprises a fixed pipe, a second spring and a sliding rod, wherein the inner side of the fixed pipe is connected with the sliding rod in a sliding mode, and the second spring positioned in the fixed pipe is fixedly arranged at the top of the sliding rod.

The beneficial effect of adopting above-mentioned further scheme is that the slide bar slides in the inside of fixed pipe, can cushion the impact when the decoder is placed through the second spring.

Further, a limiting hole is formed in the inner side of the shell, and the limiting hole is matched with the limiting pin.

The beneficial effect of adopting above-mentioned further scheme is, is convenient for insert the spacer pin through spacing hole, and then fixed baffle.

Further, brushes are slidably connected to the front side and the rear side of the shell, and the two brushes are respectively contacted with the two dustproof nets.

The beneficial effect of adopting above-mentioned further scheme is, through two brushes of side-to-side sliding, is convenient for clear away the dust in two dust screen outsides, and then improves radiating efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of the base plate and damper connection structure of the present utility model;

FIG. 3 is a front view of the connection structure of the housing and the dust screen of the present utility model;

FIG. 4 is a side view of the connection structure of the outer shell and the exhaust pipe of the present utility model;

FIG. 5 is a cross-sectional view of a second spring and slide bar connection structure of the present utility model;

fig. 6 is an enlarged view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a housing; 2. a dust screen; 3. a heat dissipation mechanism; 301. an exhaust pipe; 302. a heat dissipation fan; 303. a blocking net; 4. a mounting plate; 5. a baffle; 6. a limiting mechanism; 601. a limiting pin; 602. a first spring; 603. a push rod; 7. a limiting hole; 8. a buffer mechanism; 801. a fixed tube; 802. a second spring; 803. a slide bar; 9. a damper; 10. a bottom plate; 11. a brush.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, as shown in fig. 1-6, the decoder convenient for heat dissipation comprises a shell 1, wherein dustproof nets 2 are fixedly arranged on the front side and the rear side of the shell 1, a heat dissipation mechanism 3 is fixedly arranged at the top of the shell 1, a mounting plate 4 is slidably connected with the inner side of the shell 1, a baffle plate 5 is fixedly arranged at the left side of the mounting plate 4, a limiting mechanism 6 is fixedly arranged in the baffle plate 5, a buffer mechanism 8 is fixedly arranged at the bottom of the shell 1, a bottom plate 10 is fixedly arranged at the bottom of the buffer mechanism 8, and a damper 9 is fixedly arranged between the bottom plate 10 and the shell 1;

the heat dissipation mechanism 3 comprises an exhaust pipe 301, a heat dissipation fan 302 and a blocking net 303, wherein the top of the shell 1 is fixedly provided with the exhaust pipe 301, the heat dissipation fan 302 is fixedly arranged on the inner side of the exhaust pipe 301, and the blocking net 303 is fixedly arranged on the top of the exhaust pipe 301;

the heat in the shell 1 is conveniently discharged through the heat dissipation fan 302 on the exhaust pipe 301, and the blocking net 303 can prevent foreign matters from falling into the shell 1;

the limiting mechanism 6 comprises a limiting pin 601, a first spring 602 and a push rod 603, wherein the inner side of the baffle 5 is connected with the limiting pin 601 in a sliding manner, the outer side of the limiting pin 601 is connected with the first spring 602 in a sliding manner, and the push rod 603 with one end extending to the left side of the baffle 5 is fixedly arranged on the outer side of the limiting pin 601;

inserting the limit pin 601 into the limit hole 7 through the first spring 602 prevents the mounting plate 4 from sliding out of the inside of the housing 1;

the buffer mechanism 8 comprises a fixed pipe 801, a second spring 802 and a slide bar 803, wherein the slide bar 803 is connected to the inner side of the fixed pipe 801 in a sliding manner, and the second spring 802 positioned in the fixed pipe 801 is fixedly arranged at the top of the slide bar 803;

the sliding rod 803 slides in the fixed tube 801, and the impact force of the decoder when placed can be buffered by the second spring 802;

a limiting hole 7 is formed in the inner side of the shell 1, and the limiting hole 7 is matched with the limiting pin 601;

the limiting pin 601 is conveniently inserted through the limiting hole 7, so that the baffle 5 is fixed;

the front side and the rear side of the shell 1 are both connected with brushes 11 in a sliding way, and the two brushes 11 are respectively contacted with the two dustproof nets 2;

by sliding the two brushes 11 left and right, dust outside the two dustproof nets 2 is conveniently removed, and heat dissipation efficiency is improved.

Working principle:

the first step: when the decoder is used, heat in the shell 1 can be discharged through the heat radiating fan 302 on the exhaust pipe 301, and meanwhile, the two dustproof nets 2 can block dust and prevent the dust from entering the shell 1, so that the service life of the decoder is prolonged;

and a second step of: when the decoder is placed, the bottom plate 10 pushes the sliding rod 803 to slide in the fixed pipe 801, the impact force of the decoder when placed can be buffered by the second spring 802, and the damper 9 can prevent the housing 1 from vibrating;

and a third step of: when the decoder is damaged and needs to be maintained, the push rod 603 is pushed downwards, the limiting pin 601 is pulled out of the limiting hole 7, the mounting plate 4 can be pulled out of the shell 1 by pulling the baffle 5, and the maintenance of the element is facilitated.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims (6)

1. Decoder convenient to heat dissipation, including shell (1), its characterized in that: the anti-dust device is characterized in that dust screens (2) are fixedly installed on the front side and the rear side of the shell (1), a heat dissipation mechanism (3) is fixedly installed on the top of the shell (1), a mounting plate (4) is connected to the inner side of the shell (1) in a sliding mode, a baffle (5) is fixedly installed on the left side of the mounting plate (4), a limiting mechanism (6) is fixedly installed in the baffle (5), a buffer mechanism (8) is fixedly installed on the bottom of the shell (1), a bottom plate (10) is fixedly installed on the bottom of the buffer mechanism (8), and a damper (9) is fixedly installed between the bottom plate (10) and the shell (1).

2. A decoder for facilitating heat dissipation according to claim 1, wherein: the heat dissipation mechanism (3) comprises an exhaust pipe (301), a heat dissipation fan (302) and a blocking net (303), wherein the exhaust pipe (301) is fixedly arranged at the top of the shell (1), the heat dissipation fan (302) is fixedly arranged at the inner side of the exhaust pipe (301), and the blocking net (303) is fixedly arranged at the top of the exhaust pipe (301).

3. A decoder for facilitating heat dissipation according to claim 1, wherein: stop gear (6) are including spacer pin (601), first spring (602), push rod (603), the inboard sliding connection of baffle (5) has spacer pin (601), the outside sliding connection of spacer pin (601) has first spring (602), the outside fixed mounting of spacer pin (601) has one end to extend to baffle (5) left push rod (603).

4. A decoder for facilitating heat dissipation according to claim 1, wherein: the buffer mechanism (8) comprises a fixed pipe (801), a second spring (802) and a sliding rod (803), wherein the sliding rod (803) is connected to the inner side of the fixed pipe (801) in a sliding mode, and the second spring (802) located inside the fixed pipe (801) is fixedly installed at the top of the sliding rod (803).

5. A decoder for facilitating heat dissipation according to claim 3, wherein: the inner side of the shell (1) is provided with a limiting hole (7), and the limiting hole (7) is matched with the limiting pin (601).

6. A decoder for facilitating heat dissipation according to claim 1, wherein: the front side and the rear side of the shell (1) are both connected with brushes (11) in a sliding way, and the two brushes (11) are respectively contacted with the two dustproof nets (2).