CN215068962U

CN215068962U - Display screen control system protection box

Info

Publication number: CN215068962U
Application number: CN202120953929.1U
Authority: CN
Inventors: 赵智超; 潘鹏飞
Original assignee: Shaoxing Minimally Invasive Electronic Technology Co ltd
Current assignee: Shaoxing Minimally Invasive Electronic Technology Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-12-07
Anticipated expiration: 2031-05-07

Abstract

The utility model provides a display screen control system protection box. Display screen control system protection box, including lower box body, the top swing joint of box body has last box body down, the positive fixedly connected with U template of box body down, the bottom sliding connection of U template inner wall has two L type pieces, two L type piece with all be provided with first spring, two between the inner wall of U template the equal fixedly connected with fixture block in one side that L type piece departed from mutually, go up the equal fixedly connected with connecting block in the positive both sides of box body, the draw-in groove has been seted up, two to the inside of connecting block the equal fixedly connected with operation piece in one side that L type piece is relative. The utility model provides a display screen control system protects box has made things convenient for opening and closing between lower box body and the last box body, easy operation to need not be with the help of external instrument, more durable has increased life simultaneously.

Description

Display screen control system protection box

Technical Field

The utility model belongs to the technical field of display screen control system, specifically relate to a display screen control system protection box.

Background

The display screen is an input/output device belonging to the computer. It can be classified into CRT, LCD, etc. The electronic document display tool is a display tool which displays a certain electronic document on a screen through a specific transmission device and reflects the electronic document to human eyes.

The display screen is used as an intelligent using device, a control system of the intelligent using device becomes a core component of the device, and a protection box is usually used for assisting in protecting the control system.

Present display screen control system protection box comprises last box body and lower box body usually, and internally mounted has control system's electric element, goes up the box body and connects with the mode that adopts bolt or buckle between the box body down usually, and bolted connection still needs the use tool when installing and dismantling, and the installation is more troublesome with dismantling, and the buckle is connected after long-time the use, and the cracked condition can take place for the buckle.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a display screen control system protection box.

The above technical problem of the present invention can be solved by the following technical solutions: the utility model provides a display screen control system protection box, includes box body down, the top swing joint of box body has last box body down, the positive fixedly connected with U template of box body down, the bottom sliding connection of U template inner wall has two L type pieces, two L type piece with all be provided with first spring, two between the inner wall of U template the equal fixedly connected with fixture block in one side that L type piece departed from mutually, go up the equal fixedly connected with connecting block in the positive both sides of box body, the draw-in groove has been seted up, two to the inside of connecting block the equal fixedly connected with operation piece in one side that L type piece is relative.

Preferably, the fixture block is matched with the fixture groove.

Preferably, a sealing gasket is arranged between the opposite sides of the upper box body and the lower box body.

Preferably, a plurality of wiring holes are formed in the two sides of the lower box body, a plurality of dustproof structures are arranged on the two sides of the lower box body, and the number of the dustproof structures is equal to that of the wiring holes.

Preferably, dustproof construction includes the recess, the recess set up in on the box body down, sliding connection has the sliding block between the both sides of recess inner wall, the top of sliding block with be provided with the second spring between the top of recess inner wall, the bottom of sliding block extends to the inside in wiring hole, the positive fixedly connected with of sliding block dials the piece.

Preferably, the slide block is fitted to the wiring hole.

Preferably, the top of the upper box body is provided with a plurality of heat dissipation structures, each heat dissipation structure comprises a connection block, an L-shaped hole is formed in the connection block, and the left side of the L-shaped hole is inclined downwards.

The utility model discloses beneficial effect who has: the utility model provides a display screen control system protection box, which comprises two operation blocks manually pinched to enable the two operation blocks to move relatively, thereby driving two L-shaped blocks to move relatively, pulling two first springs, enabling the two L-shaped blocks to move relatively, driving two clamping blocks to move relatively, respectively withdrawing from the clamping grooves on two connecting blocks, further enabling the two connecting blocks to lose the limitation, thereby opening an upper box body; after closing the last box body, release two operation pieces, two first springs reset because self elastic force this moment, drive two L type pieces and leave the removal mutually, thereby make two fixture block relative movement, block into again in two draw-in grooves, thereby make the connecting block fixed, and then make down fixed between box body and the last box body, made things convenient for opening and closing between box body and the last box body down, and easy operation, and need not be with the help of external instrument, while more durable, and increased life.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a protection box of a display screen control system provided by the present invention;

FIG. 2 is a side view of the lower box of FIG. 1;

fig. 3 is a schematic structural diagram of a second embodiment of the protection box of the display screen control system provided by the present invention.

Reference numbers in the figures: 1. a lower box body; 2. an upper box body; 3. a U-shaped plate; 4. an L-shaped block; 5. a first spring; 6. a clamping block; 7. connecting blocks; 8. a card slot; 9. an operation block; 10. a gasket; 11. a wiring hole; 12. a dust-proof structure; 121. a groove; 122. a slider; 123. a second spring; 124. a shifting block; 13. a heat dissipation structure; 131. a joining block; 132. an L-shaped hole.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

First embodiment

Please refer to fig. 1 and fig. 2, wherein fig. 1 is a schematic structural diagram of a protection box of a display screen control system according to a first embodiment of the present invention; fig. 2 is a side view of the lower case shown in fig. 1. Display screen control system protection box includes box body 1 down, box body 2 is gone up to the top swing joint of box body 1 down, the positive fixedly connected with U template 3 of box body 1 down, the bottom sliding connection of the 3 inner walls of U template has two L type pieces 4, two L type piece 4 with all be provided with first spring 5, two between the inner wall of U template 3 the equal fixedly connected with fixture block 6 in one side that L type piece 4 leaves mutually, go up the equal fixedly connected with connecting block 7 in the positive both sides of box body 2, draw-in groove 8 has been seted up to the inside of connecting block 7, two the equal fixedly connected with operation piece 9 in one side that L type piece 4 is relative.

The two operation blocks 9 are arranged to facilitate the operation of a user with one hand, and the two operation blocks 9 can be operated to move relatively by using a thumb and a forefinger.

The clamping block 6 is matched with the clamping groove 8.

A sealing gasket 10 is arranged between one side of the upper box body 2 opposite to the lower box body 1.

The sealing performance can be increased by the arrangement of the sealing gasket 10, so that the dustproof and moistureproof effects can be achieved.

A plurality of wiring hole 11 has all been seted up to the both sides of box body 1 down, the both sides of box body 1 all are provided with a plurality of dustproof construction 12 down, dustproof construction 12's quantity with wiring hole 11's quantity is the same.

Can seal wiring hole 11 through setting up of dustproof construction 12, under the prerequisite that wiring hole 11 does not use, can give the closure with wiring hole 11 to can play fine dustproof dampproofing effect.

Dustproof construction 12 includes recess 121, recess 121 sets up in on the lower box body 1, sliding connection has sliding block 122 between the both sides of recess 121 inner wall, sliding block 122's top with be provided with second spring 123 between the top of recess 121 inner wall, sliding block 122's bottom extends to the inside of wiring hole 11, sliding block 122's positive fixedly connected with dials movable block 124.

Toggle block 124 through manual upwards stirring for sliding block 122 rebound extrusion second spring 123, thereby make wiring hole 11 open, be used for connecting wire, after releasing toggle block 124, second spring 123 is because self elastic force is down, thereby contradict on the wire, can play the effect of location to the wire, prevent that the wire from appearing dragging the not hard up condition.

The sliding block 122 is fitted into the wiring hole 11.

The utility model provides a working principle of display screen control system protection box as follows:

the two operation blocks 9 are manually pinched to enable the two operation blocks 9 to move relatively, so that the two L-shaped blocks 4 are driven to move relatively, the two first springs 5 are pulled, the two L-shaped blocks 4 move relatively to drive the two fixture blocks 6 to move relatively, the two fixture blocks 6 are withdrawn from the fixture grooves 8 on the two connection blocks 7 respectively, the two connection blocks 7 are enabled to be out of limitation, and the upper box body 2 can be opened;

after closing the upper box body 2, two operation blocks 9 are released, and at the moment, two first springs 5 drive two L-shaped blocks 4 to move away from each other due to self elastic force reset, so that two clamping blocks 6 move relatively, and are clamped into two clamping grooves 8 again, so that the connecting block 7 is fixed, and further the lower box body 1 is fixed to the upper box body 2.

Second embodiment

Referring to fig. 3, a second embodiment of the present application provides another protection box for a display screen control system based on the protection box for a display screen control system provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the difference of the protection box for the display screen control system provided by the second embodiment of the present application lies in that the top of the upper box body 2 is provided with a plurality of heat dissipation structures 13, each heat dissipation structure 13 includes a connection block 131, an L-shaped hole 132 is provided inside the connection block 131, and the left side of the L-shaped hole 132 is inclined downward.

The inner surface of the downwardly inclined end of the L-shaped hole 132 is further provided with barbs, which can act as a check valve to prevent dust from entering the L-shaped hole 132 upward and thus entering the upper case 2.

Compared with the prior art, the utility model provides a display screen control system protection box has following beneficial effect:

the heat dissipation after box body 2 and lower box body 1 are closed can be convenient for go up through heat radiation structure 13's setting, through L type hole 132 left side downward sloping setting, when can dispel the heat, can also prevent that the dust from getting into, and that one end of downward sloping can be with the dust downwardly direction, prevents that the dust from entering into the inside of last box body 2 through vertical one end to fine dustproof function has been played.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. The utility model provides a display screen control system protects box, includes box body (1) down, its characterized in that: the top swing joint of lower box body (1) has last box body (2), the positive fixedly connected with U template (3) of box body (1) down, the bottom sliding connection of U template (3) inner wall has two L type pieces (4), two L type piece (4) with all be provided with first spring (5), two between the inner wall of U template (3) the equal fixedly connected with fixture block (6) in one side that L type piece (4) were kept away from, go up the equal fixedly connected with connecting block (7) in the positive both sides of box body (2), draw-in groove (8) have been seted up to the inside of connecting block (7), two the equal fixedly connected with operation piece (9) in one side that L type piece (4) are relative.

2. The protection box for the display screen control system according to claim 1, wherein the fixture block (6) is adapted to the fixture groove (8).

3. The protection box for the display screen control system according to claim 1, wherein a sealing gasket (10) is arranged between the upper box body (2) and one side of the lower box body (1) opposite to each other.

4. The protection box for the display screen control system according to claim 1, wherein a plurality of wiring holes (11) are formed in both sides of the lower box body (1), a plurality of dustproof structures (12) are arranged in both sides of the lower box body (1), and the number of the dustproof structures (12) is the same as that of the wiring holes (11).

5. The protection box for the display screen control system according to claim 4, wherein the dustproof structure (12) comprises a groove (121), the groove (121) is arranged on the lower box body (1), a sliding block (122) is connected between two sides of the inner wall of the groove (121) in a sliding manner, a second spring (123) is arranged between the top of the sliding block (122) and the top of the inner wall of the groove (121), the bottom of the sliding block (122) extends into the wiring hole (11), and a toggle block (124) is fixedly connected to the front surface of the sliding block (122).

6. The display screen control system protection box according to claim 5, characterized in that the sliding block (122) is adapted to the wiring hole (11).

7. The protection box for the display screen control system according to claim 1, wherein a plurality of heat dissipation structures (13) are arranged on the top of the upper box body (2), the heat dissipation structures (13) comprise a connection block (131), an L-shaped hole (132) is arranged inside the connection block (131), and the left side of the L-shaped hole (132) is inclined downwards.