CN210610204U

CN210610204U - Electronic information anti-interference device

Info

Publication number: CN210610204U
Application number: CN201920776191.9U
Authority: CN
Inventors: 江漩
Original assignee: 709th Research Institute of CSIC
Current assignee: 709th Research Institute of CSIC
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-05-22
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses an electronic information anti-interference device, which comprises an electronic information anti-interference device main body, an installation mechanism and a replacement mechanism, wherein an anti-interference device protection device is fixedly arranged on the front surface of the electronic information anti-interference device main body, heat dissipation holes are formed in one side of the anti-interference device protection device, and a dust screen is arranged on the inner side of the anti-interference device protection device and is attached to the position corresponding to the heat dissipation holes; install the fixed fixture block on the anti-interference device protector through the design to and the butt joint draw-in groove box on hanging the wallboard is installed in the design, and under the block of spring button and fixed orifices, realized the fixed of anti-interference device protector and hanging the wallboard, install the fixed bolt on butt joint draw-in groove box through the design simultaneously, realized the reinforcement processing of anti-interference device protector and hanging the wallboard, when the inboard parts of needs anti-interference device protector overhauls, only need dismantle anti-interference device protector alone can.

Description

Electronic information anti-interference device

Technical Field

The utility model belongs to the technical field of the anti jamming unit, concretely relates to electronic information anti jamming unit.

Background

The working environment of the electrical equipment is often seriously interfered, and the interference is characterized by high frequency and large amplitude, so that the interference can be easily coupled through various distributed capacitors, the duration of the interference is short, and the electronic information interference preventer avoids the interference by a time delay method through an analog control device.

The existing electronic information anti-jamming device is mostly fixed with a wall through a bolt when being installed and fixed, the electronic information anti-jamming device is extremely inconvenient to disassemble and overhaul, secondary drilling needs to be carried out on the wall after overhaul, great trouble is caused for a user, meanwhile, the shorter practical performance of the service life of a general fixing mechanism is poor, the general electronic information anti-jamming device can be provided with heat dissipation holes frequently, and a dust screen on the heat dissipation holes is extremely inconvenient to disassemble and clean, so the electronic information anti-jamming device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic information interference unit, to solve the electronic information interference unit who proposes among the above-mentioned background art and fix through bolt and wall mostly when the installation is fixed, extremely inconvenient dismantlement is overhauld, and still need carry out secondary drilling to the wall after overhauing the completion, cause very big puzzlement for the user, the shorter practicality of the fixing mechanism life that general simultaneously is relatively poor, and general electronic information interference unit, the louvre has often been seted up, and the problem of clearance is dismantled to the dust screen on the louvre extremely inconvenient.

In order to achieve the above object, the utility model provides a following technical scheme: an electronic information anti-interference device comprises an electronic information anti-interference device main body, an installation mechanism and a replacement mechanism, wherein an anti-interference device protection device is fixedly arranged on the front surface of the electronic information anti-interference device main body, heat dissipation holes are formed in one side of the anti-interference device protection device, a dust screen is attached to the inner side of the anti-interference device protection device corresponding to the heat dissipation holes, a wall hanging plate is arranged on the rear surface of the electronic information anti-interference device main body, the installation mechanism is located at the joint of the anti-interference device protection device and the wall hanging plate, the installation mechanism comprises fixed fixture blocks, butt joint clamping groove boxes, spring buttons, expansion springs, reset torsional springs, fixed bolts, butt joint grooves and square plates, four fixed fixture blocks are uniformly distributed on the rear surface of the anti-interference device protection device, and butt joint clamping groove boxes are arranged at the joints of the front surfaces of, the utility model discloses a butt joint clamping groove box, including butt joint clamping groove box, expansion spring, square plate fixed connection, fixed fixture block's front surface is provided with the spring button, just the joint department that the both sides of fixed fixture block correspond fixed bolt all offers the butt joint recess, the fixed reset torsion spring that is provided with in the outside of axostylus axostyle, the inboard of butt joint clamping groove box is fixed and is provided with expansion spring, expansion spring's one end and square plate fixed connection, the front surface of fixed fixture block.

Preferably, it is located the inboard of anti-interference ware protector to change the mechanism, it includes the screen frame, tightens up spring and limit slider to change the mechanism, the inboard outside that corresponds the dust screen of anti-interference ware protector is provided with the screen frame, wherein the both sides bottom of screen frame all is equipped with limit slider, the fixed spring that tightens up that is provided with in bottom of screen frame, tighten up the other end and the anti-interference ware protector fixed connection of spring.

Preferably, a fixing hole is formed in a position, corresponding to the joint of the spring button, of one side of the butt joint slot box, wherein when the spring button is clamped with the fixing hole, the expansion spring is in a contraction state, and the fixing bolt is tightly attached to the butt joint groove.

Preferably, a concave sliding groove is formed in the joint of the inner side of the anti-interference device protection device corresponding to the limiting sliding block.

Preferably, the outer side of the dust screen is provided with a protective frame, and the concave accommodating groove is formed in the inner side of the filter screen frame corresponding to the protective frame.

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

(1) install the fixed fixture block on the anti-interference device protector through the design, and the butt joint draw-in groove box on hanging the wallboard is installed in the design, and under the block of spring button and fixed orifices, realized the fixed of opposition interference device protector and hanging the wallboard, install the fixed bolt on butt joint draw-in groove box through the design simultaneously, and the butt joint recess of design installation on fixed fixture block, the reinforcement treatment of opposition interference device protector and hanging the wallboard has been realized, simultaneously very big convenient the dismantlement of opposition interference device protector and hanging the wallboard, when needing to oppose the inboard parts of interference device and overhaul, only need dismantle alone anti-interference device protector can, the problem that current electronic information anti-interference device is not convenient for the wall to fix is solved.

(2) Install the screen frame on the anti-jamming ware protector through the design to and the design is installed in the great convenient dismantlement to the dust screen of the spacing slider of screen frame both sides, install the spring that tightens up in the screen frame bottom through the design simultaneously, realized accomodating screen frame and dust screen, very big increase the steadiness that screen frame and dust screen and anti-jamming ware protector are connected, solved the inconvenient problem of dismantling that carries on of current dust screen.

Drawings

Fig. 1 is a schematic overall top view structure of the present invention;

fig. 2 is a schematic view of the overall side structure of the present invention;

FIG. 3 is a schematic sectional view of the mounting mechanism of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the replacing mechanism of the present invention;

in the figure: 1. an anti-jammer guard; 2. heat dissipation holes; 3. hanging a wallboard; 4. a screen frame; 5. a dust screen; 6. tightening the spring; 7. fixing the fixture block; 8. butt-jointing the slot boxes; 9. a spring button; 10. an expansion spring; 11. a return torsion spring; 12. fixing the bolt; 13. butting the grooves; 14. a limiting slide block; 15. a square plate.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the fixing clamp block 7 arranged on the anti-interference device protecting device 1 and the butt joint clamping groove box 8 arranged on the hanging wall plate 3 are designed, the fixation of the anti-interference device protecting device 1 and the hanging wall plate 3 is realized under the clamping of the spring button 9 and the fixing hole, meanwhile, the fixing bolt 12 arranged on the butt joint clamping groove box 8 and the butt joint groove 13 arranged on the fixing clamp block 7 are designed, the reinforcement processing of the anti-interference device protecting device 1 and the hanging wall plate 3 is realized, the disassembly of the anti-interference device protecting device 1 and the hanging wall plate 3 is greatly and conveniently realized, when the machine parts inside the anti-interference device protecting device 1 are required to be overhauled, the anti-interference device protecting device 1 only needs to be independently disassembled, wherein the anti-interference device protecting device 1 is fixedly arranged on the front surface of the radiating hole of the electronic information device main body, one side of the anti-interference device protecting device 1 is provided with, and the inner side of the anti-interference device protection device 1 is provided with a dust screen 5 in a position corresponding to the heat dissipation hole 2 in an attaching manner, the rear surface of the electronic information anti-interference device main body is provided with a wall hanging plate 3, the mounting mechanism is positioned at the joint of the anti-interference device protection device 1 and the wall hanging plate 3, the mounting mechanism comprises a fixed fixture block 7, a butt joint slot box 8, a spring button 9, an expansion spring 10, a reset torsion spring 11, a fixed bolt 12, a butt joint groove 13 and a square plate 15, four fixed fixture blocks 7 are uniformly distributed on the rear surface of the anti-interference device protection device 1, the butt joint slot box 8 is arranged at the joint of the front surface of the wall hanging plate 3 corresponding to the fixed fixture block 7, the two sides of the inner wall of the butt joint slot box 8 are connected with the fixed bolts 12 through shaft rods, wherein the reset torsion spring 11 is fixedly arranged on the outer side of, the front surface of the fixed fixture block 7 is provided with a spring button 9, and the two sides of the fixed fixture block 7 are provided with butt joint grooves 13 corresponding to the joint parts of the fixed bolts 12.

In this embodiment, preferably, the replacing mechanism is located inside the anti-interference device protection apparatus 1, the replacing mechanism includes a screen frame 4, a tightening spring 6 and a limiting slide block 14, the screen frame 4 is arranged inside the anti-interference device protection apparatus 1 corresponding to the outer side of the dust screen 5, wherein the bottom parts of both sides of the filter screen frame 4 are respectively provided with a limiting slide block 14, the bottom part of the filter screen frame 4 is fixedly provided with a tightening spring 6, the other end of the tightening spring 6 is fixedly connected with the anti-interference device protection device 1, the filter screen frame 4 arranged on the anti-interference device protective device 1 and the limiting slide blocks 14 arranged on the two sides of the filter screen frame 4 are designed to greatly facilitate the disassembly of the dust screen 5, install the spring 6 that tightens up in strainer frame 4 bottom through the design simultaneously, realized taking in strainer frame 4 and dust screen 5, very big increase the steadiness that strainer frame 4 and dust screen 5 are connected with interference killing feature protector 1.

In order to fix the anti-interference device protection device 1 and the wall hanging plate 3, in this embodiment, it is preferable that a fixing hole is formed at a side of the butt-joint slot box 8 corresponding to a joint of the spring button 9, wherein the expanding spring 10 is in a contracted state when the spring button 9 is engaged with the fixing hole, and the fixing bolt 12 is tightly attached to the butt-joint groove 13.

In this embodiment, preferably, a concave sliding groove is formed at a connection position of the inner side of the interference preventer protecting device 1 corresponding to the limiting sliding block 14.

In this embodiment, preferably, a protection frame is disposed on the outer side of the dust screen 5, and a concave receiving groove is disposed on the inner side of the screen frame 4 corresponding to the protection frame.

The utility model discloses a theory of operation and use flow: when the electronic information anti-interference device needs to be mounted on a wall, the wall-hung plate 3 is fixed with the wall through bolts, the fixed fixture block 7 on the anti-interference device protection device 1 is aligned with the butt joint slot box 8 on the wall-hung plate 3, the fixed fixture block 7 is attached to the square plate 15 at the moment, the fixed fixture block 7 is continuously pushed to move towards the inner side of the butt joint slot box 8, the fixed bolt 12 is attached to the butt joint groove 13 under the pushing of the expansion spring 10, the expansion spring 10 is in a contraction state, meanwhile, when the spring button 9 moves to the position of the fixed hole at the top of the butt joint slot box 8, under the tension of the spring at the bottom of the spring button 9, the fixed fixture block 7 and the butt joint slot box 8 are fixed, the anti-interference device protection device 1 and the wall-hung plate 3 are fixed, when the dust screen 5 needs to be disassembled and cleaned, the filter screen frame 4 is pulled towards the top of the anti-interference device protection device 1, at this moment, under the drive of the screen frame 4, the dustproof screen 5 is moved to the outer side of the anti-interference device protection device 1, and at this moment, the dustproof screen 5 only needs to be pulled, so that the screen frame 4 and the dustproof screen 5 can be separated to complete use.

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

Claims

1. The utility model provides an electronic information interference unit, includes electronic information interference unit main part, its characterized in that: the electronic information anti-interference device comprises an electronic information anti-interference device main body and is characterized by further comprising an installation mechanism and a replacement mechanism, wherein an anti-interference device protection device (1) is fixedly arranged on the front surface of the electronic information anti-interference device main body, heat dissipation holes (2) are formed in one side of the anti-interference device protection device (1), a dust screen (5) is arranged on the inner side of the anti-interference device protection device (1) in a fit mode corresponding to the positions of the heat dissipation holes (2), a wall hanging plate (3) is arranged on the rear surface of the electronic information anti-interference device main body, the installation mechanism is located at the joint of the anti-interference device protection device (1) and the wall hanging plate (3), the installation mechanism comprises a fixed fixture block (7), a butt joint slot box (8), a spring button (9), an expansion spring (10), a reset torsion spring (11), a fixed bolt (12), a butt, the front surface of the wall hanging plate (3) corresponds the junction of the fixed clamping block (7) and is provided with a butt joint clamping groove box (8), the two sides of the inner wall of the butt joint clamping groove box (8) are connected with a fixed bolt (12) through a shaft rod, the outer side of the shaft rod is fixedly provided with a reset torsion spring (11), the inner side of the butt joint clamping groove box (8) is fixedly provided with an expansion spring (10), the expansion spring (10) is fixedly connected with a square plate (15), the front surface of the fixed clamping block (7) is provided with a spring button (9), and the two sides of the fixed clamping block (7) correspond the joint of the fixed bolt (12) and are provided with a butt joint groove (13).

2. A tamper-resistant device for electronic information according to claim 1, wherein: change the inboard that the mechanism is located anti-interference ware protector (1), change the mechanism including screen frame (4), tighten up spring (6) and limit slider (14), the inboard outside that corresponds dust screen (5) of anti-interference ware protector (1) is provided with screen frame (4), wherein the both sides bottom of screen frame (4) all is equipped with limit slider (14), the fixed spring (6) that tighten up that is provided with in bottom of screen frame (4), tighten up the other end and anti-interference ware protector (1) fixed connection of spring (6).

3. A tamper-resistant device for electronic information according to claim 1, wherein: a fixing hole is formed in the joint of one side of the butt joint clamping groove box (8) corresponding to the spring button (9), when the spring button (9) is clamped with the fixing hole, the expansion spring (10) is in a contraction state, and the fixing bolt (12) is tightly attached to the butt joint groove (13).

4. A tamper-resistant device for electronic information according to claim 2, wherein: and a concave sliding groove is formed in the joint of the inner side of the anti-interference device protection device (1) corresponding to the limiting sliding block (14).

5. A tamper-resistant device for electronic information according to claim 2, wherein: the outside of dust screen (5) is provided with the protective frame, just the concave type storage tank has been seted up to the inboard position that corresponds the protective frame of screen frame (4).