CN218514424U

CN218514424U - Design of plastic middle shell with heat dissipation holes

Info

Publication number: CN218514424U
Application number: CN202222787834.4U
Authority: CN
Inventors: 张桂盛; 乔晓芳
Original assignee: Dongguan Omais Plastic Mould Co ltd
Current assignee: Dongguan Omais Plastic Mould Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-02-21
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a design from taking louvre plastic mesochite, including the mesochite main part, the surface of mesochite main part is provided with the louvre, and the top of louvre is provided with the installation shell, the inside of installation shell is provided with the bull stick, and the outside of bull stick is provided with the winding up roller, the surface of winding up roller is provided with dustproof cloth, and the one end of dustproof cloth is connected with the pull rod, the surface mounting of pull rod has the one end of spring, and the other end of spring installs the fixture block, the fixture block is located the inside of draw-in groove, and the draw-in groove is located inside the spout to the spout is located the inside of fixed plate, protects louvre and inside electronic component's normal use, and it is very convenient to operate, is convenient for carry out the separation to it.

Description

Design of plastic middle shell with heat dissipation holes

Technical Field

The utility model relates to a TV set technical field specifically is a design from taking louvre plastic mesochite.

Background

The television is a device which utilizes an electronic technology to transmit moving image pictures and audio signals according to the persistence of vision characteristics and the visual psychology of human eyes, a middle shell is used as one of main parts of the television, a lamp bar in the television needs to dissipate heat,

the side plate of the rear shell of the existing television is provided with a dustproof blocking rib which is arranged on the gap of the heat dissipation hole to prevent dust from entering the interior of the television, and the structure of the heat dissipation hole of the television has the characteristics of simple structure, attractive appearance and the like;

but still have some problems in the heat dissipation use of current TV set mesochite: the existing structure is that sealed heat dissipation has the defect, cause the lamp strip can only use 1W, and the cost of manufacture is high, the lamp strip is in large quantity to influence production efficiency, and the louvre of placing of TV set for a long time does not shelter from the structure, it gets into to have more dust through the louvre, thereby influence electronic component's later stage heat dissipation, can accumulate a lot of dusts on the electronic component of inside, the heat that leads to components and parts itself gives off and does not go out, thereby influence the original performance of electronic component, more serious can lead to components and parts to burn out and explode.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from taking louvre plastic mesochite design to solve the current structure on the existing market that above-mentioned background art provided and be sealed heat dissipation defect, cause the lamp strip can only use 1W, and the cost of manufacture is high, and lamp strip is in large quantity to influence production efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a design from taking louvre plastic mesochite, includes the mesochite main part, the surface of mesochite main part is provided with the louvre, and the top of louvre is provided with the installation shell, the inside of installation shell is provided with the bull stick, and the outside of bull stick is provided with the winding up roller, the surface of winding up roller is provided with dustproof cloth, and the one end of dustproof cloth is connected with the pull rod, the surface mounting of pull rod has the one end of spring, and the other end of spring installs the fixture block, the fixture block is located the inside of draw-in groove, and the draw-in groove is located inside the spout to the spout is located the inside of fixed plate.

Preferably, the surface of the middle shell main body is provided with a plurality of groups of radiating holes, the plurality of groups of radiating holes are the same in size, the radiating holes are rhombic, and the plurality of groups of radiating holes are distributed at equal intervals.

The installation shell is fixed connection with the mesochite main part, and the length of installation shell is greater than the length to the face that the group louvre constitutes to the inner wall of installation shell passes through the bearing and is connected with the bull stick.

The surface of bull stick is connected with the one end of torsional spring, and the other end of torsional spring connects in the inner wall of winding up roller, the winding up roller constitutes flexible reset structure with the torsional spring.

Dustproof cloth is wound outside the winding roller, the other end of the dustproof cloth protrudes through a notch in the surface of the installation shell, and the notch of the installation shell is larger than the width of the dustproof cloth.

The surface of pull rod is connected with the one end of spring, and the other end of spring connects in the surface of fixture block, the fixture block constitutes flexible reset structure with the spring, and the fixture block is the sword type to the surface of fixture block is crude material, the fixture block constitutes the block structure with the draw-in groove, and the draw-in groove is provided with two sets ofly, and two sets of draw-in grooves are located the both ends of spout.

Compared with the prior art, the beneficial effects of the utility model are that: the plastic middle shell with the heat dissipation holes is designed and arranged;

this structure adopts the mesochite from taking the heat dissipation, can increase lamp strip power, reduce the quantity of lamp strip, thereby improve production efficiency, reduce cost, drive through the pulling pull rod, make the pull rod drive the surface through the inside lapse of spout of spring coupling's fixture block, and make the pull rod drive the dustproof cloth of fixed connection one end and stimulate downwards, make dustproof cloth put cloth through the winding up roller, make the winding up roller drive the one end of torsional spring warp until the staff all pull out the dustproof cloth cover the louvre of one line below, through the fixture block that passes through the spring setting on the pull rod surface and the mutual block of draw-in groove bottom the spout, because the fixture block surface is coarse material, make the block fastening, thereby dustproof cloth reaches the cover to the louvre and shelters from, the separation to dust in the bug in summer and the air is in the outside of dustproof cloth, protect louvre and inside electronic component's normal use, the operation is very convenient, be convenient for separating it.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the middle shell and the heat dissipation holes of the present invention;

fig. 4 is a schematic top view of the dustproof structure of the present invention;

fig. 5 is a schematic side view of the dustproof structure of the present invention;

FIG. 6 is a schematic view of the top view of the deck structure of the rotary rod, torsion spring and roller of the present invention;

fig. 7 is an enlarged schematic view of a portion a in fig. 5 according to the present invention.

In the figure: 1. a mid-shell body; 2. heat dissipation holes; 3. mounting a shell; 4. a rotating rod; 5. a torsion spring; 6. a winding roller; 7. dustproof cloth; 8. a pull rod; 9. a fixing plate; 10. a chute; 11. a card slot; 12. a clamping block; 13. a spring.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a from taking louvre plastic mesochite design, including mesochite main part 1, the surface of mesochite main part 1 is provided with louvre 2, and the top of louvre 2 is provided with installation shell 3, the inside of installation shell 3 is provided with bull stick 4, and the outside of bull stick 4 is provided with winding up roller 6, the surface of winding up roller 6 is provided with dustproof cloth 7, and the one end of dustproof cloth 7 is connected with pull rod 8, the surface mounting of pull rod 8 has the one end of spring 13, and the other end of spring 13 installs fixture block 12, fixture block 12 is located the inside of draw-in groove 11, and draw-in groove 11 is located inside spout 10, and spout 10 is located the inside of fixed plate 9.

The surface of the middle shell main body 1 is provided with a plurality of groups of radiating holes 2, the plurality of groups of radiating holes 2 are the same in size, the radiating holes 2 are rhombic, the plurality of groups of radiating holes 2 are distributed at equal intervals, and the radiating holes are self-provided for radiating, so that the power of the lamp strip can be increased, and the number of the lamp strips can be reduced;

the mounting shell 3 is fixedly connected with the middle shell main body 1, the length of the mounting shell 3 is greater than that of a surface formed by the pair-assembled radiating holes 2, and the inner wall of the mounting shell 3 is connected with the rotating rod 4 through a bearing, so that better driving is facilitated;

the surface of the rotating rod 4 is connected with one end of a torsion spring 5, the other end of the torsion spring 5 is connected to the inner wall of a winding roller 6, and the winding roller 6 and the torsion spring 5 form a telescopic reset structure, so that the automatic winding and resetting are facilitated;

the dustproof cloth 7 is wound outside the winding roller 6, the other end of the dustproof cloth 7 protrudes through a notch in the surface of the mounting shell 3, and the notch of the mounting shell 3 is larger than the width of the dustproof cloth 7, so that the dustproof cloth 7 can be conveniently pulled out;

the surface of pull rod 8 is connected with the one end of spring 13, and the other end of spring 13 is connected in the surface of fixture block 12, and fixture block 12 and spring 13 constitute flexible reset structure, and fixture block 12 is the sword type to the surface of fixture block 12 is crude material, and fixture block 12 constitutes the block structure with draw-in groove 11, and draw-in groove 11 is provided with two sets ofly, and two sets of draw-in grooves 11 are located the both ends of spout 10, and convenient fixed to dustproof cloth 7.

The working principle is as follows: when the plastic middle shell with the heat dissipation holes is used for designing, firstly, the television is a new edition sample, when the functions of a customer are required to be displayed, certain heat is generated by the operation inside the television and needs to be dissipated, the heat of the lamp strip is dissipated through the plurality of groups of heat dissipation holes 2 arranged on the surface of the middle shell 1, so that the effect of the middle shell main body 1 with the heat dissipation function is achieved, the power of the lamp strip can be increased, the number of the lamp strips is reduced, the production efficiency is improved, the cost is reduced, after the display of the customer is finished, the television is turned off, as more heat dissipation holes 2 are arranged on the surface of the middle shell main body 1, more bugs and moths fly into the interior of the television heat dissipation holes 2 in summer, and the heat dissipation holes 2 are not shielded by the shielding structures when the television is placed for a long time, more dust enters through the heat dissipation holes 2, so that the later heat dissipation of an electronic element is influenced, at the moment, when the television is displayed for a long time without people to visit, the people can drive the pull rod 8 to drive the clamp block 12 connected with the clamp block 12 which is fastened inside the clamp block 9 through the spring 13, and the clamp groove 7, and the dust cloth is fastened to drive the dust-proof cloth 7, so that the dust-proof cloth is fastened to be connected to the dust-proof cloth, so that the dust-proof cloth 7, and the dust-proof cloth is pulled to be a dust-proof cloth to be a dust-proof roll 7, and a dust-proof roll 7, so that the dust-proof roll 7 is fastened to be connected to be a dust-proof roll 7 is fastened to be a rough and a dust-proof roll 7 is fastened to be a rough in a rough, and a rough in the clamp groove 7, protection louvre 2 and inside electronic component's normal use, it is very convenient to operate, when needs show the use to the TV set, through catching the outside pulling of pull rod 8 for fixture block 12 and draw-in groove 11 separation, then through the winding up roller 6 that bull stick 4 passes through torsional spring 5 to be connected and stretch out and draw back the reset structure, make winding up roller 6 drive dustproof cloth 7 roll up in the inside of installation shell 3 can, to the normal heat dissipation of TV set, the content of not making detailed description in this description belongs to the prior art that technical personnel publicly know in this field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a from taking louvre plastic mesochite, includes mesochite main part (1), its characterized in that: the surface of mesochite main part (1) is provided with louvre (2), and the top of louvre (2) is provided with installation shell (3), the inside of installation shell (3) is provided with bull stick (4), and the outside of bull stick (4) is provided with winding up roller (6), the surface of winding up roller (6) is provided with dustproof cloth (7), and the one end of dustproof cloth (7) is connected with pull rod (8), the surface mounting of pull rod (8) has the one end of spring (13), and the other end of spring (13) installs fixture block (12), fixture block (12) are located the inside of draw-in groove (11), and draw-in groove (11) are located inside spout (10) to spout (10) are located the inside of fixed plate (9).

2. The plastic middle shell with the heat dissipation holes as claimed in claim 1, wherein: the surface of the middle shell body (1) is provided with a plurality of groups of radiating holes (2), the sizes of the plurality of groups of radiating holes (2) are the same, the radiating holes (2) are rhombic, and the plurality of groups of radiating holes (2) are distributed at equal intervals.

3. The plastic middle shell with the heat dissipation holes as claimed in claim 1, wherein: installation shell (3) are fixed connection with mesochite main part (1), and the length of installation shell (3) is greater than the length of the face of constituteing to group louvre (2) to the inner wall of installation shell (3) passes through the bearing and is connected with bull stick (4).

4. The plastic middle shell with the heat dissipation holes as claimed in claim 1, wherein: the surface of bull stick (4) is connected with the one end of torsional spring (5), and the other end of torsional spring (5) connects in the inner wall of winding up roller (6), winding up roller (6) and torsional spring (5) constitute flexible reset structure.

5. The plastic middle shell with the heat dissipation holes as recited in claim 1, wherein: dustproof cloth (7) are wound outside the winding roller (6), the other end of the dustproof cloth (7) protrudes through a notch in the surface of the installation shell (3), and the notch of the installation shell (3) is larger than the width of the dustproof cloth (7).

6. The plastic middle shell with the heat dissipation holes as claimed in claim 1, wherein: the surface of pull rod (8) is connected with the one end of spring (13), and the other end of spring (13) connects in the surface of fixture block (12), fixture block (12) and spring (13) constitute flexible reset structure, and fixture block (12) are the sword type to the surface of fixture block (12) is crude material, fixture block (12) and draw-in groove (11) constitute the block structure, and draw-in groove (11) are provided with two sets ofly, and two sets of draw-in groove (11) are located the both ends of spout (10).