CN219322413U - Anti-interference device for wireless communication - Google Patents

Abstract

The utility model discloses an anti-interference device for wireless communication, which comprises an anti-interference device main body, wherein the anti-interference device main body is used for wireless communication, the front end of the anti-interference device main body is provided with a front cover plate, the front end of the front cover plate is provided with an adjusting panel, the anti-interference device further comprises a first fixing box which is fixedly arranged on two sides of the upper end and the lower end of the anti-interference device main body, a first pressing block is arranged in the first fixing box, one side of the first pressing block is provided with a second pressing block, one side of the inner part of the first fixing box is glued with a first sliding rod, one side of the second pressing block is provided with a second sliding rod, and the second sliding rod is glued and fixed with the first fixing box. The anti-interference device for wireless communication does not need to disassemble and assemble the front cover plate by means of an additional auxiliary tool, and can be disassembled and assembled by pulling the handle in the whole process, so that the anti-interference device is convenient and quick to use and convenient for daily use.

Description

Anti-interference device for wireless communication

Technical Field

The utility model relates to the technical field of wireless communication, in particular to an anti-interference device for wireless communication.

Background

Wireless communication refers to long-distance transmission communication between a plurality of nodes without transmission through conductors or cables, radio and the like can be utilized to perform wireless communication, and the wireless communication includes various fixed, mobile and portable applications, such as two-way radio, mobile phones, personal digital assistants and wireless networks, and other examples of wireless communication include GPS, garage door remote controllers, wireless mice and the like, and in order to improve the accuracy of signals received by a terminal, an anti-interference device is generally adopted for cooperation.

The current chinese patent with bulletin number CN211429326U discloses a wireless anti-interference device of intelligent mobile terminal, which comprises a device main body, the front end fixed mounting of device main body has the front shroud, and the inside of device main body is provided with the clamping structure, the inside of device main body is equipped with the cable, and the one end of cable is connected with the front shroud, the cable is fixed by the clamping structure, fixed mounting has the display screen on the front shroud, and is provided with the protection casing on the front shroud, be equipped with first connector and second connector on the front shroud.

Above-mentioned scheme is through screwing off the screw and dismantle the front shroud to carry out the change of connecting wire, but need operate through the instrument when in actual use, need repeat four times and screw off the operation of screw, lead to the inefficiency to anti-interference device internal connection line, be unfavorable for daily facilitate the use, consequently do not satisfy current demand, put forward an anti-interference device for wireless communication to this we.

Disclosure of Invention

The utility model aims to provide an anti-interference device for wireless communication, which solves the problems that the anti-interference device provided in the background art is troublesome to detach a front cover plate and is not beneficial to daily disassembly.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-interference device for wireless communication comprises an anti-interference device main body, wherein the anti-interference device main body is used for wireless communication, a front cover plate is arranged at the front end of the anti-interference device main body, and an adjusting panel is arranged at the front end of the front cover plate;

the anti-interference device comprises an anti-interference device body, and is characterized by further comprising a first fixing box, wherein the first fixing box is fixedly arranged on two sides of the upper end and the lower end of the anti-interference device body, a first pressing block is arranged in the first fixing box, a second pressing block is arranged on one side of the first pressing block, a first sliding rod is glued on one side of the inner part of the first fixing box, a second sliding rod is arranged on one side of the second pressing block, the second sliding rod is glued and fixed with the first fixing box, the first pressing block and the first sliding rod and the second pressing block and the second sliding rod are connected through connecting blocks, and the connecting blocks are in sliding fit with the first sliding rod and the second sliding rod;

still include the fixed box of second, it is fixed to be set up the both sides of anti-interference device main part, the inside of the fixed box of second all is provided with the movable block, and the one end of movable block all extends to the outside of the fixed box of second, the inside of the fixed box of second all glue joint has the third slide bar of three equidistance distribution, the third slide bar all runs through the movable block, and the third slide bar all with movable block sliding fit, the equal glue joint of movable block one side has four second stoppers, the opposite side of movable block all glue joint has two arm-tie, the one end of arm-tie all runs through and extends to the outside of the fixed box of second, and the arm-tie all with the fixed box sliding fit of second.

Preferably, the upper and lower sides of the inside front end of anti-interference device main part have all offered two first spacing grooves, the both sides of front bezel lower extreme all glue the first fixture block, and first fixture block all with first spacing groove looks adaptation, the one end of second briquetting all glue the first stopper, the one end of first stopper all extends to the inside of first spacing groove, and the one end that first stopper is located first spacing inslot portion all passes first fixture block.

Preferably, the second spacing groove has all been seted up to the both sides of the inside front end of anti-interference device main part, the one end of second stopper all runs through and extends to the inside of second spacing groove, and second stopper all with second spacing groove sliding fit, the both sides of front bezel rear end glue and have the second fixture block, and the second fixture block all with second spacing groove looks adaptation, the one end that the second stopper is located second spacing inslot all passes the second fixture block.

Preferably, the first reset spring is sleeved at one end of the outer portion of the first sliding rod, the second reset spring is sleeved at the outer portion of the second sliding rod, one ends of the first reset spring and the second reset spring are connected with the connecting block, and the other ends of the first reset spring and the second reset spring are connected with the first fixing box.

Preferably, the outside of third slide bar all overlaps and is equipped with third reset spring, third reset spring's one end all is connected with the movable block, and third reset spring's the other end all is connected with the fixed box of second.

Preferably, the movable block is located the outside one end of second fixed box and all glues there is L type pull rod, the one end of L type pull rod all extends to the inside of first fixed box, and the inside one end of L type pull rod is located first fixed box all glues fixedly with first briquetting.

Preferably, a handle is arranged on one side of the second fixing box, and the handle is fixedly connected with one end of the pulling plate, which is positioned outside the second fixing box.

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

1. according to the anti-interference device, the first fixing boxes are arranged on the two sides of the upper end and the lower end of the anti-interference device main body, when the front cover plate is attached to the anti-interference device main body, the first clamping block can be clamped into the first limiting groove, and the first limiting block can penetrate through the first clamping block under the elastic action of the first reset spring at the moment, so that the first clamping block can be limited and fixed, the front cover plate is prevented from being separated from the anti-interference device main body, and when the front cover plate is separated from the anti-interference device main body, the limiting and fixing of the first clamping block can be relieved by pulling the first reset spring, so that the front cover plate can be conveniently detached without the aid of a tool, and the anti-interference device is more convenient and quick to use.

2. According to the anti-interference device, the second fixing boxes are arranged on the two sides of the anti-interference device main body, when the front cover plate is fixed, the second limiting block is driven to be clamped into the second limiting groove under the elastic action of the third reset spring, and the second limiting block penetrates through the second clamping block, so that the second clamping block is limited, the front cover plate is fixed, and when the front cover plate needs to be removed, the limiting fixation of the second clamping block can be relieved by pulling the handle, so that the front cover plate can be conveniently removed, repeated bolt rotation is not needed through a tool, and the anti-interference device is convenient to use.

3. According to the utility model, the L-shaped pull rods are glued at the upper end and the lower end of the moving block, when a user pulls the handle to remove, the L-shaped pull rods are synchronously driven to move, and the L-shaped pull rods move to synchronously pull the first reset springs, so that the effect of releasing the front cover plate can be realized by pulling the handle towards two sides, the structure is simple, the use is convenient, the auxiliary disassembly and assembly are not needed, and the daily use is convenient.

Drawings

FIG. 1 is a front elevational view of the overall structure of the present utility model;

FIG. 2 is a front view of the internal structure of the present utility model;

FIG. 3 is a schematic side view of the internal structure of the present utility model;

fig. 4 is an enlarged view of a portion of the area a of fig. 2 in accordance with the present utility model.

In the figure: 1. an anti-interference device body; 2. a front cover plate; 3. a first fixed box; 4. a first briquette; 5. a second briquetting; 6. a first slide bar; 7. a first return spring; 8. a second slide bar; 9. a second return spring; 10. a connecting block; 11. a first limiting block; 12. a first limit groove; 13. a first clamping block; 14. an L-shaped pull rod; 15. a second fixing case; 16. a third slide bar; 17. a third return spring; 18. a moving block; 19. a second limiting block; 20. the second limit groove; 21. a second clamping block; 22. pulling a plate; 23. a handle.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: an anti-interference device for wireless communication comprises an anti-interference device main body 1, wherein the anti-interference device main body 1 is used for wireless communication, the front end of the anti-interference device main body 1 is provided with a front cover plate 2, and the front end of the front cover plate 2 is provided with an adjusting panel;

the anti-interference device comprises an anti-interference device body 1, and is characterized by further comprising a first fixed box 3 which is fixedly arranged on two sides of the upper end and the lower end of the anti-interference device body 1, wherein a first pressing block 4 is arranged in the first fixed box 3, a second pressing block 5 is arranged on one side of the first pressing block 4, a first sliding rod 6 is glued on one side of the inner part of the first fixed box 3, a second sliding rod 8 is arranged on one side of the second pressing block 5, the second sliding rod 8 is glued and fixed with the first fixed box 3, the first pressing block 4 and the first sliding rod 6 and the second pressing block 5 and the second sliding rod 8 are connected through a connecting block 10, and the connecting block 10 is in sliding fit with the first sliding rod 6 and the second sliding rod 8;

still include the fixed box 15 of second, it is fixed to be set up in the both sides of anti-interference device main part 1, the inside of the fixed box 15 of second all is provided with movable block 18, and the one end of movable block 18 all extends to the outside of the fixed box 15 of second, the inside of the fixed box 15 of second all glue joints has the third slide bar 16 of three equidistance distributions, the third slide bar 16 all runs through movable block 18, and third slide bar 16 all with movable block 18 sliding fit, the all glue joints of movable block 18 one side have four second stopper 19, the opposite side of movable block 18 all glue joints have two arm-tie 22, the one end of arm-tie 22 all runs through and extends to the outside of the fixed box 15 of second, and arm-tie 22 all with the fixed box 15 sliding fit of second.

When the movable cover is used, the handle 23 is held by hand to drive the movable block 18 to move towards two sides through the pull plate 22, so that the second limiting block 19 moves out of the second limiting groove 20, limiting fixation of the second limiting block 21 is relieved, the movable block 18 moves and simultaneously pulls the first pressing block 4 through the L-shaped pull rod 14 to move, the first reset spring 7 is compressed, the second pressing block 5 can drive the first limiting block 11 to move out of the first limiting groove 12 under the pulling of the second reset spring 9, limiting fixation of the first limiting block 13 is relieved, the first limiting block 13 and the second limiting block 21 can be synchronously released, fixation of the front cover plate 2 can be relieved, the front cover plate 2 is not required to be disassembled and assembled by means of an additional auxiliary tool, the front cover plate 2 can be conveniently taken out in the whole process by pulling the handle 23, and daily use is facilitated.

Referring to fig. 3 and 4, two first limiting grooves 12 are formed on the upper and lower sides of the front end of the inside of the anti-interference device main body 1, first clamping blocks 13 are glued on the two sides of the upper and lower ends of the rear end of the front cover plate 2, the first clamping blocks 13 are matched with the first limiting grooves 12, one ends of the second pressing blocks 5 are glued with first limiting blocks 11, one ends of the first limiting blocks 11 extend to the inside of the first limiting grooves 12, one ends of the first limiting blocks 11 located in the first limiting grooves 12 penetrate through the first clamping blocks 13, and the first limiting blocks 11 penetrate through the first clamping blocks 13 and can limit and fix the first clamping blocks 13;

referring to fig. 2 and 3, two sides of the front end of the inside of the anti-interference device main body 1 are provided with second limiting grooves 20, one end of a second limiting block 19 penetrates through and extends to the inside of the second limiting grooves 20, the second limiting block 19 is in sliding fit with the second limiting grooves 20, two sides of the rear end of the front cover plate 2 are glued with second clamping blocks 21, the second clamping blocks 21 are matched with the second limiting grooves 20, one end of the second limiting block 19, which is positioned in the inside of the second limiting grooves 20, penetrates through the second clamping blocks 21, and the second limiting block 19 penetrates through the second clamping blocks 21 to enable the second clamping blocks 21 to be limited and fixed;

referring to fig. 4, a first return spring 7 is sleeved at one end of the outer portion of the first slide bar 6, a second return spring 9 is sleeved at the outer portion of the second slide bar 8, one ends of the first return spring 7 and the second return spring 9 are connected with a connecting block 10, the other ends of the first return spring 7 and the second return spring 9 are connected with a first fixing box 3, a first limiting block 11 enters a first limiting groove 12 and passes through a first clamping block 13 under the elastic action of the first return spring 7 to complete limiting and fixing of the first clamping block 13, and the second return spring 9 can pull the second pressing block 5 to move, so that the first limiting block 11 moves out of the first limiting groove 12 to release limiting and fixing of the first clamping block 13;

referring to fig. 2, a third return spring 17 is sleeved outside the third slide bar 16, one end of the third return spring 17 is connected with a moving block 18, the other end of the third return spring 17 is connected with a second fixed box 15, the third return spring 17 can drive the moving block 18 to enable a second limiting block 19 to move into a second limiting groove 20, and the second limiting block 19 can penetrate through a second clamping block 21, so that the second clamping block 21 is limited and fixed;

referring to fig. 1, 2, 3 and 4, one end of the moving block 18 located outside the second fixed box 15 is glued with an L-shaped pull rod 14, one end of the L-shaped pull rod 14 extends into the first fixed box 3, one end of the L-shaped pull rod 14 located inside the first fixed box 3 is glued and fixed with the first pressing block 4, and the arrangement of the L-shaped pull rod 14 plays a linkage role, so that the first pressing block 4 and the moving block 18 can be driven to synchronously move;

referring to fig. 1 and 2, a handle 23 is disposed on one side of the second fixing case 15, and the handle 23 is fixedly connected with one end of the pulling plate 22 outside the second fixing case 15, and the pulling plate 22 can be pulled by the handle 23 more conveniently, so that the moving block 18 moves.

Working principle: when in use, the front cover plate 2 is butted with the anti-interference device main body 1, at the moment, the first clamping block 13 is clamped into the first limiting groove 12, the second clamping block 21 is clamped into the second limiting groove 20, under the elastic action of the first return spring 7, the first pressing block 4 can squeeze the second pressing block 5, so that the second pressing block 5 drives the first limiting block 11 to move towards the first limiting groove 12, the first limiting block 11 can move into the first limiting groove 12 and pass through the first clamping block 13, thereby limiting and fixing the first clamping block 13, and under the elastic action of the third return spring 17, the moving block 18 can drive the second limiting block 19 to move into the second limiting groove 20 and the second limiting block 19 to pass through the second clamping block 21, thereby limiting and fixing the second clamping block 21, and the limiting and fixing of the first clamping block 13 and the second clamping block 21 can firmly fix the front cover plate 2 and the anti-interference device main body 1, the anti-interference effect for daily wireless communication can be realized through the cooperation of the anti-interference device main body 1 and the front cover plate 2, when the front cover plate 2 needs to be dismantled, the handle 23 only needs to be pulled towards two sides by holding the handle 23, the handle 23 drives the movable block 18 to synchronously move through the pull plate 22, the movable block 18 moves to drive the second limiting block 19 to move out of the second limiting groove 20 so as to release the limiting fixation of the second clamping block 21, the movable block 18 moves and simultaneously drives the first pressing block 4 to synchronously move through the connection of the L-shaped pull rod 14, the first pressing block 4 moves to compress the first reset spring 7 through the connecting block 10, so that the second pressing block 5 can lose the extrusion limit of the first pressing block 4, the second pressing block 5 can drive the first limiting block 11 to move out of the first limiting groove 12 under the pulling of the second reset spring 9, so that the limiting fixation of the first clamping block 13 can be released, the first clamping block 13 and the second clamping block 21 are synchronously released and fixed, so that the front cover plate 2 can be conveniently taken out, the front cover plate 2 is not required to be disassembled and assembled by means of an additional auxiliary tool, the whole process can be realized by pulling the handle 23, and the front cover plate is convenient and quick to use and convenient for daily use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides an anti-interference device for wireless communication, includes anti-interference device main part (1), and anti-interference device main part (1) are used for wireless communication, the front end of anti-interference device main part (1) is provided with front shroud (2), and the front end of front shroud (2) is provided with adjusting panel, its characterized in that:

the anti-interference device comprises an anti-interference device body (1), and is characterized by further comprising a first fixing box (3), wherein the fixing boxes are fixedly arranged on two sides of the upper end and the lower end of the anti-interference device body (1), a first pressing block (4) is arranged in the first fixing box (3), a second pressing block (5) is arranged on one side of the first pressing block (4), a first sliding rod (6) is glued on one side of the inner part of the first fixing box (3), a second sliding rod (8) is arranged on one side of the second pressing block (5), the second sliding rod (8) is glued and fixed with the first fixing box (3), the first pressing block (4) and the first sliding rod (6) are connected with each other through a connecting block (10), and the connecting blocks (10) are in sliding fit with the first sliding rod (6) and the second sliding rod (8);

still include fixed box (15) of second, its fixed setting is in the both sides of anti-interference device main part (1), the inside of fixed box (15) of second all is provided with movable block (18), and the one end of movable block (18) all extends to the outside of fixed box (15) of second, the inside of fixed box (15) of second all glues third slide bar (16) that have three equidistance to distribute, third slide bar (16) all run through movable block (18), and third slide bar (16) all with movable block (18) sliding fit, all glue to have four second stopper (19) of movable block (18) one side, the opposite side of movable block (18) all has two arm-tie (22), the one end of arm-tie (22) all runs through and extends to the outside of fixed box (15) of second, and arm-tie (22) all with the fixed box (15) sliding fit of second.

2. The interference-free device for wireless communication according to claim 1, wherein: two first spacing grooves (12) have all been seted up to the upside of the inside front end of anti-interference device main part (1), the both sides of front bezel (2) lower extreme all glue joint first fixture block (13) on the rear end, and first fixture block (13) all with first spacing groove (12) looks adaptation, the one end of second briquetting (5) has all glued joint first stopper (11), the inside of first spacing groove (12) is all extended to the one end of first stopper (11), and first stopper (11) are located the inside one end of first spacing groove (12) and all pass first fixture block (13).

3. The interference-free device for wireless communication according to claim 1, wherein: the anti-interference device is characterized in that second limit grooves (20) are formed in two sides of the front end of the anti-interference device body (1), one end of each second limit block (19) penetrates through and extends to the inside of each second limit groove (20), each second limit block (19) is in sliding fit with each second limit groove (20), second clamping blocks (21) are glued on two sides of the rear end of the front cover plate (2), each second clamping block (21) is matched with each second limit groove (20), and one end of each second limit block (19) located in each second limit groove (20) penetrates through each second clamping block (21).

4. The interference-free device for wireless communication according to claim 1, wherein: the one end of first slide bar (6) outside all overlaps and is equipped with first reset spring (7), the outside of second slide bar (8) all overlaps and is equipped with second reset spring (9), the one end of first reset spring (7) and second reset spring (9) all is connected with connecting block (10), and the other end of first reset spring (7) and second reset spring (9) all is connected with first fixed box (3).

5. The interference-free device for wireless communication according to claim 1, wherein: the outside of third slide bar (16) all overlaps and is equipped with third reset spring (17), the one end of third reset spring (17) all is connected with movable block (18), and the other end of third reset spring (17) all is connected with second fixed box (15).

6. The interference-free device for wireless communication according to claim 1, wherein: the movable block (18) is located at one end outside the second fixed box (15), the L-shaped pull rod (14) is glued to one end of the L-shaped pull rod (14) extends to the inside of the first fixed box (3), and one end of the L-shaped pull rod (14) located inside the first fixed box (3) is glued to and fixed with the first pressing block (4).

7. The interference-free device for wireless communication according to claim 1, wherein: one side of the second fixed box (15) is provided with a handle (23), and the handle (23) is fixedly connected with one end of the pulling plate (22) outside the second fixed box (15).

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