CN216313591U

CN216313591U - Dustproof effectual plastic shell

Info

Publication number: CN216313591U
Application number: CN202122600372.6U
Authority: CN
Inventors: 梁业挺
Original assignee: Shenzhen Yerong Plastic Gear Co ltd
Current assignee: Shenzhen Yerong Plastic Gear Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-15
Anticipated expiration: 2031-10-28

Abstract

The utility model provides a plastic shell with a good dustproof effect, which comprises a main body, wherein mounting grooves are symmetrically formed in two sides of the main body, movable plates are movably mounted at the top and the bottom of the mounting grooves through rotating shafts, a limiting groove is formed in one end of the movable plate at the top, the movable plate is adjusted to be separated from heat dissipation holes when the movable plate is opened, the heat dissipation efficiency of the main body can be increased, the movable plate seals the heat dissipation holes when the movable plate is closed, dustproof and heat dissipation are realized through a movable dustproof net, the dustproof effect of the main body is improved, the main body is conveniently placed through movable clamping rods and clamping grooves, the stability is high, the structure is simple, the use is convenient, and when the movable plate is opened, the main body is conveniently moved through the movable plate at the top.

Description

Dustproof effectual plastic shell

Technical Field

The utility model relates to the technical field of plastic shells, in particular to a plastic shell with a good dustproof effect.

Background

The plastic shell can be protected by electronic products, and go deep into people's life and work for a long time, bring a lot of facilities for us, it is common to have cell-phone plastic shell, the GPS shell, electromechanical waterproof box, portable power source shell etc., the plastic shell material is light, elasticity non-deformable, it matches colors, the decorative pattern etc. can be through the oil spout, the silk screen printing technology is realized, and the operation is simple, therefore, the carrier wave prepaid electric energy meter is low in cost, the merit of plastic shell is effectively paid full play to by people gradually and is kept away the weak point, exert the biggest with the practicality of plastic shell, its heat dispersion of current plastic shell is relatively poor, dustproof effect is not good.

Therefore, the plastic shell with a good dustproof effect is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the plastic shell with good dustproof effect so as to solve the problems in the background art, the radiating efficiency of the main body can be increased by adjusting the movable plate, the good dustproof effect is achieved, the main body can be conveniently placed through the movable clamping rod and the clamping groove, the stability is high, the structure is simple, and the use is convenient.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a dustproof effectual plastic shell, includes the main part, the mounting groove has been seted up to the bilateral symmetry of main part, there is the fly leaf top and the bottom of mounting groove through axis of rotation movable mounting, the top the spacing groove has been seted up to the one end of fly leaf, the central point department of putting of one side of mounting groove has seted up the through-hole, there is movable dust screen inside of through-hole through spacing spout and spacing slider slidable mounting, one side fixed mounting of spacing slider has the spring, the one end of spring links to each other with the inboard of fly leaf is fixed, the spacing movable mounting of bilateral symmetry at the top of main part has movable kelly, the louvre has been seted up to the top and the bottom symmetry of through-hole, the draw-in groove has been seted up to the both sides of the bottom of main part corresponding position department.

As a preferred embodiment of the present invention, the limiting sliding groove and the limiting sliding block are in a "T" shape, the limiting sliding block is slidably mounted inside the limiting sliding groove, and the limiting sliding block is symmetrically and fixedly mounted on the top and the bottom of the movable dust screen.

In a preferred embodiment of the present invention, the movable plate is symmetrically and fixedly mounted with a fixed baffle on an outer side thereof.

As a preferred embodiment of the present invention, the bottom end of the movable clamping rod is clamped inside the limiting groove.

As a preferred embodiment of the present invention, the size of the card slot is the same as that of one end of the movable card rod.

As a preferred embodiment of the present invention, the heat dissipation hole is opened at an inner side of the movable plate.

The utility model has the beneficial effects that: according to the plastic shell with the good dustproof effect, the movable plate is adjusted, when the movable plate is opened, the movable plate is separated from the radiating holes, the radiating efficiency of the main body can be increased, when the movable plate is closed, the radiating holes are sealed by the movable plate, dust prevention and heat radiation are performed through the movable dustproof net, the dustproof effect of the main body is improved, the main body is convenient to place through the movable clamping rods and the clamping grooves, the stability is high, the structure is simple, the use is convenient, and when the movable plate is opened, the main body is convenient to move through the movable plate at the top.

Drawings

FIG. 1 is a structural diagram of a plastic housing with a good dustproof effect according to the present invention;

FIG. 2 is a cross-sectional view of a plastic housing with good dust-proof effect according to the present invention;

FIG. 3 is an enlarged view of the portion A of the plastic housing with a good dustproof effect of the present invention shown in FIG. 2;

FIG. 4 is an enlarged view of the plastic housing of FIG. 2, showing a good dustproof effect;

in the figure: 1. a main body; 2. mounting grooves; 3. fixing a baffle plate; 4. a movable plate; 5. a movable dust screen; 6. a movable clamping rod; 7. heat dissipation holes; 8. a card slot; 9. a spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a plastic shell with good dustproof effect comprises a main body 1, wherein mounting grooves 2 are symmetrically formed in two sides of the main body 1, movable plates 4 are movably mounted at the tops and bottoms of the mounting grooves 2 through rotating shafts, limiting grooves are formed in one ends of the movable plates 4 at the tops, through holes are formed in the central positions of one sides of the mounting grooves 2, movable dustproof nets 5 are slidably mounted in the through holes through limiting sliding grooves and limiting sliding blocks, springs 9 are fixedly mounted on one sides of the limiting sliding blocks, one ends of the springs 9 are fixedly connected with the inner sides of the movable plates 4, movable clamping rods 6 are movably mounted at the two sides of the tops of the main body 1 in a symmetrical limiting mode, radiating holes 7 are symmetrically formed in the tops and the bottoms of the through holes, clamping grooves 8 are formed in the positions corresponding to two sides of the bottom of the main body 1, and heat dissipation is facilitated through adjustment of the movable plates 4, also can prevent dust, simple structure, convenient to use.

As a preferred embodiment of the present invention, the limiting sliding groove and the limiting sliding block are in a "T" shape, the limiting sliding block is slidably mounted inside the limiting sliding groove, and the limiting sliding block is symmetrically and fixedly mounted on the top and the bottom of the movable dust screen 5, so as to limit the movable dust screen 5.

In a preferred embodiment of the present invention, the fixed baffles 3 are symmetrically and fixedly mounted on the outer side of the movable plate 4, so that the movable plate 4 can be limited.

As a preferred embodiment of the present invention, the bottom end of the movable clamping rod 6 is clamped inside the limiting groove, so that the movable plate 4 is conveniently fixed.

As a preferred embodiment of the present invention, the size of the slot 8 is the same as the size of one end of the movable clamping rod 6, so that the main body 1 can be stacked conveniently, and the stability of the main body 1 can be improved.

As a preferred embodiment of the present invention, the heat dissipation hole 7 is opened at the inner side of the movable plate 4, so as to facilitate the control of the opening and closing of the heat dissipation hole 7.

When the plastic shell with good dustproof effect is used, the main body 1 is placed on a platform, when heat dissipation does not need to be conducted outwards, the movable clamping rod 6 is pulled upwards, one end of the movable clamping rod 6 slides in the main body 1, the movable plate 4 is pushed towards the inner side of the mounting groove 2, the movable plate 4 rotates in the mounting groove 2 after passing through the rotating shaft, the movable plate 4 extrudes the spring 9, the spring 9 compresses and pushes the limiting slide block, the limiting slide block slides in the limiting slide groove and simultaneously drives the movable dustproof net 5 to slide in the through hole, the movable plate 4 is completely retracted into the mounting groove 2 to seal the heat dissipation hole 7, the movable clamping rod 6 is pressed downwards, the bottom end of the movable clamping rod 6 is clamped into the limiting groove to fix the movable plate 4, when the heat dissipation efficiency needs to be increased, the movable clamping rod 6 is pulled upwards, one end of the movable clamping rod 6 is pulled out of the limiting groove, the movable plate 4 is rotated to the outside, the movable plate 4 forms a certain angle with the side surface of the main body 1, the movable plate 4 is limited through the fixed baffle 3, the movable dust screen 5 is driven by the spring 9 while the movable plate 4 rotates, the movable dust screen 5 slides to the outside through the limiting slide block and the limiting slide groove, the movable plate 4 is separated from the heat dissipation holes 7, the heat dissipation holes 7 are in an open state, when stacking is needed, the clamping groove 8 at the bottom of the other main body 1 is aligned to the movable clamping rod 6 at the top of the main body 1, the top end of the movable clamping rod 6 is pulled inside the clamping groove 8, the plastic shell with good dust prevention effect is formed by adjusting the movable plate 4, when the movable plate 4 is opened, the movable plate 4 is separated from the heat dissipation holes 7, the heat dissipation efficiency of the main body 1 can be increased, when the movable plate 4 is closed, the movable plate 4 seals the heat dissipation holes 7, and dust prevention and heat dissipation are carried out through the movable dust screen 5, improve the dustproof effect of main part 1, conveniently place main part 1 through activity kelly 6 and draw-in groove 8, stability is high, simple structure, convenient to use to when opening fly leaf 4, the fly leaf 4 through the top conveniently removes the main part.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A plastic shell with good dustproof effect comprises a main body (1) and is characterized in that, the two sides of the main body (1) are symmetrically provided with mounting grooves (2), the top and the bottom of the mounting grooves (2) are movably provided with movable plates (4) through rotating shafts, one end of the movable plate (4) at the top is provided with a limit groove, a through hole is arranged at the center of one side of the mounting groove (2), a movable dustproof net (5) is slidably mounted inside the through hole through a limiting sliding groove and a limiting sliding block, one side of the limiting slide block is fixedly provided with a spring (9), one end of the spring (9) is fixedly connected with the inner side of the movable plate (4), the two sides of the top of the main body (1) are symmetrically and movably provided with movable clamping rods (6) in a limiting way, the top and the bottom of the through hole are symmetrically provided with heat dissipation holes (7), and the two sides of the bottom of the main body (1) are provided with clamping grooves (8) at corresponding positions.

2. The plastic shell with good dustproof effect as claimed in claim 1, wherein: the limiting sliding groove and the limiting sliding block are T-shaped, the limiting sliding block is slidably mounted inside the limiting sliding groove, and the limiting sliding block is symmetrically and fixedly mounted at the top and the bottom of the movable dustproof net (5).

3. The plastic shell with good dustproof effect as claimed in claim 1, wherein: and fixed baffles (3) are symmetrically and fixedly arranged on the outer side of the movable plate (4).

4. The plastic shell with good dustproof effect as claimed in claim 1, wherein: the bottom end of the movable clamping rod (6) is clamped in the limiting groove.

5. The plastic shell with good dustproof effect as claimed in claim 1, wherein: the specification of the clamping groove (8) is the same as that of one end of the movable clamping rod (6).

6. The plastic shell with good dustproof effect as claimed in claim 1, wherein: the heat dissipation holes (7) are formed in the inner side of the movable plate (4).