CN210518359U

CN210518359U - Electronic signal interference unit

Info

Publication number: CN210518359U
Application number: CN201922059528.7U
Authority: CN
Inventors: 范玉
Original assignee: Zhejiang Demin Environmental Protection Machinery Co Ltd
Current assignee: Zhejiang Demin Environmental Protection Machinery Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-05-12
Anticipated expiration: 2029-11-26

Abstract

The utility model belongs to the field of an interference device, in particular to an electronic signal interference device, aiming at the problems that the prior interference device can generate a large amount of heat during working, the interference device can be damaged if the heat is not dissipated in time, and the service life of the interference device is reduced, the utility model provides a proposal which comprises an interference device main body, wherein the top of the interference device main body is fixedly connected with a heat dissipation seat, an installation cavity is arranged on the heat dissipation seat, and through holes communicated with the interference device main body are symmetrically arranged on the inner wall of the bottom of the installation cavity, the utility model has reasonable structure and simple operation, can lead a heat dissipation fan to carry out longitudinal reciprocating motion through an electric push rod, thereby increasing the heat dissipation area, rapidly dissipating the hot air, prolonging the service life of the interference device main body, simultaneously leading two baffles to intermittently seal and open a heat dissipation port, not only dissipating the hot air, but also preventing the hot air from flowing back, further improving the heat dissipation effect.

Description

Electronic signal interference unit

Technical Field

The utility model relates to an interference unit technical field especially relates to a signal interference unit of electron.

Background

Electronic information, which is a word frequently appearing in recent years, is a word that becomes informatics in the context of rapid development of computer technology, communication technology, and high-density storage technology and widespread use in various fields, and requires interference using a signal jammer in order to prevent information leakage.

The notice number is: CN208241675U discloses an electronic information interference device, which comprises an interference device antenna, an interference antenna support, an electronic information interference device, an interference device jack, an interference device plug, a plug wire, an interference device base, an interference device ventilation opening, a fixing bolt, a control panel, a control button, a work indicator light and an interference device indicator light, wherein the lower surface of the interference device antenna is connected with the interference antenna support, when the interference device does not interfere the electronic information, the interference emitter feeds back an electric signal to be transmitted to the information processor through the electric control alternating current line, the information processor enables the electromagnet to be electrified to resist the thrust of the return spring to adsorb and move the adsorption block, the left current contact and the right current contact are contacted and electrified, therefore, the indicator lamp holder is switched on, the indicator lamp flickers to prompt, and workers can know the working condition of the interference unit conveniently.

The interference unit can generate a large amount of heat during working, and if the heat is not dissipated in time, the interference unit can be damaged, and the service life of the interference unit is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the interference unit among the prior art and can producing a large amount of heats at the during operation, if not in time can cause the injury to the interference unit with heat effluvium, reduce the life's of interference unit shortcoming, and the signal interference unit of an electron that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electronic signal interference device comprises an interference device main body, wherein the top of the interference device main body is fixedly connected with a heat radiation seat, the heat radiation seat is provided with an installation cavity, the inner wall of the bottom of the installation cavity is symmetrically provided with through holes communicated with the interference device main body, one side of the heat radiation seat is provided with a fixed groove, the inner wall of the bottom of the fixed groove is fixedly connected with an electric push rod, an output shaft of the electric push rod is fixedly connected with a rack, the inner wall of one side of the fixed groove is rotatably connected with a rotating shaft, the rotating shaft is fixedly sleeved with a gear, the gear is meshed with the rack, the rotating shaft is fixedly sleeved with a reel, one side of the heat radiation seat and the inner wall of one side of the installation cavity are respectively provided with a pulley, two pulleys and the reel are wound with the same stay cord, one end of the stay cord extends into the installation, one end of a stay cord is fixedly connected with the top of the radiating fan, a rotating rod is connected to the rotating shaft in a transmission manner, one end of the rotating rod penetrates through one side of the radiating seat and is rotatably connected with the inner wall of the other side of the mounting cavity, a moving plate is connected to the rotating rod in a threaded manner, the top and the bottom of the moving plate are respectively connected with the inner wall of the top and the inner wall of the bottom of the mounting cavity in a sliding manner, two connecting rods are symmetrically and rotatably connected to one side of the inner wall of the other side of the mounting cavity, one ends of the two connecting rods are respectively rotatably connected with one side, far away from the two baffles, of the other side of the radiating seat, a radiating hole is formed in the other side of the radiating seat, the radiating fan can perform longitudinal reciprocating motion through an electric push rod, so that the radiating area is increased, hot air can be rapidly radiated, the, not only can disperse hot gas but also can prevent hot gas from refluxing, further improves the heat dissipation effect and solves the defects in the prior art.

Preferably, fixedly connected with spring on the bottom inner wall of installation cavity, the top of spring and the bottom fixed connection of heat dissipation fan set up the spring and can provide reset power for the heat dissipation fan.

Preferably, fixedly connected with filter screen in the thermovent, one side that two baffles are close to each other all closely laminates with the thermovent, sets up in the filter screen can prevent that external dust from getting into the installation cavity, causes the injury to the component in the installation cavity.

Preferably, all fixed the cover is equipped with the belt pulley in the pivot and on the bull stick, and transmission connection has same driving belt on two belt pulleys, sets up belt pulley and driving belt, can provide power for the bull stick.

Preferably, two slide bars of one side symmetry fixedly connected with of rack, the one end of two slide bars all with one side inner wall sliding connection of fixed slot, set up the slide bar and can make the rack can steady movement, can not take place offset.

In the utility model, because the electric push rod is arranged, the electric push rod can move the rack, so that the gear can drive the rotating shaft to rotate, the rotating shaft can enable the reel to rotate, and the reel can tighten or release the pull rope, so that the heat dissipation fan can longitudinally reciprocate, thereby increasing the heat dissipation area, quickly dissipating hot air, effectively protecting the main body of the interference device and prolonging the service life of the main body of the interference device;

simultaneously, the rotating shaft rotates to further enable the rotating rod to rotate, the rotating rod can enable the moving plate to move, the moving plate enables the two baffles to intermittently seal and open the heat dissipation opening through the two connecting rods, hot air can be dissipated and can be prevented from flowing back, and the filter screen can prevent external dust from entering the installation cavity.

The utility model discloses rational in infrastructure, easy operation can make the heat dissipation fan carry out longitudinal reciprocating motion through electric putter to increase heat radiating area, can be quick spill steam, improve the life of interference ware main part, can make two baffles simultaneously carry out intermittent type to the thermovent and seal and open, both can spill steam and can prevent steam from flowing back, further improved the radiating effect.

Drawings

Fig. 1 is a schematic front view of an electronic signal jammer according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a heat sink of an electronic signal jammer according to the present invention;

fig. 3 is a schematic view of a gear and rack meshing structure of the electronic signal jammer of the present invention.

In the figure: the interference device comprises a main body of the interference device 1, a heat radiation seat 2, an installation cavity 3, a fixing groove 4, an electric push rod 5, a rack 6, a rotating shaft 7, a gear 8, a reel 9, a pulley 10, a heat radiation fan 11, a rotating rod 12, a moving plate 13, a connecting rod 14, a baffle 15, a filter screen 16, a spring 17, a belt pulley 18, a transmission belt 19, a sliding rod 20 and a heat radiation opening 21.

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.

Example one

Referring to fig. 1-3, an electronic signal interference unit includes an interference unit main body 1, a heat sink 2 is fixedly connected to the top of the interference unit main body 1, a mounting chamber 3 is provided on the heat sink 2, through holes communicated with the interference unit main body 1 are symmetrically formed on the inner wall of the bottom of the mounting chamber 3, a fixing groove 4 is formed on one side of the heat sink 2, an electric push rod 5 is fixedly connected to the inner wall of the bottom of the fixing groove 4, a rack 6 is fixedly connected to an output shaft of the electric push rod 5, a rotating shaft 7 is rotatably connected to the inner wall of one side of the fixing groove 4, a gear 8 is fixedly sleeved on the rotating shaft 7, the gear 8 is engaged with the rack 6, a reel 9 is fixedly sleeved on the rotating shaft 7, pulleys 10 are respectively provided on one side of the heat sink 2 and one side of the mounting chamber 3, the same pull rope is wound on the two, a heat dissipation fan 11 is connected on the inner wall of one side of the installation cavity 3 in a sliding manner, one end of a pull rope is fixedly connected with the top of the heat dissipation fan 11, a rotating shaft 7 is connected with a rotating rod 12 in a transmission manner, one end of the rotating rod 12 penetrates through one side of the heat dissipation seat 2 and is connected with the inner wall of the other side of the installation cavity 3 in a rotating manner, a moving plate 13 is connected on the rotating rod 12 in a threaded manner, the top and the bottom of the moving plate 13 are respectively connected with the inner wall of the top and the inner wall of the bottom of the installation cavity 3 in a sliding manner, two connecting rods 14 are symmetrically and rotatably connected on one side of the moving plate 13, two baffles 15 are symmetrically and rotatably connected on the inner wall of the other side of the installation cavity 3, one ends of the two connecting rods 14 are respectively and rotatably connected with one side, which is far away from each other, the service life of the interference device main body 1 is prolonged, meanwhile, the two baffles 15 can intermittently seal and open the heat dissipation port 21, hot air can be dissipated and can be prevented from flowing back, the heat dissipation effect is further improved, the defects in the prior art are overcome, due to the arrangement of the electric push rod 5, the rack 6 can be moved by the electric push rod 5, the gear 8 can drive the rotating shaft 7 to rotate, the rotating shaft 7 can enable the reel 9 to rotate, the pull rope can be tightened or released by the reel 9, the heat dissipation fan 11 can longitudinally reciprocate, the heat dissipation area is increased, the hot air can be rapidly dissipated, the interference device main body 1 is effectively protected, and the service life of the interference device main body 1 is prolonged; simultaneously pivot 7 rotates and can also make bull stick 12 rotate, bull stick 12 can make movable plate 13 remove, and movable plate 13 makes two baffles 15 can carry out the intermittent type to thermovent 21 through two connecting rods 14 and seals and open, both can radiate steam and can prevent that steam from flowing back, and filter screen 16 can prevent that external dust from getting into in the installation cavity 3, the utility model discloses rational in infrastructure, easy operation can make heat dissipation fan 11 carry out longitudinal reciprocating motion through electric putter 5 to increase heat radiating area, can be quick radiate steam, improve the life of interference ware main part 1, can make two baffles 15 carry out the intermittent type to thermovent 21 simultaneously and seal and open, both can radiate steam and can prevent steam from flowing back, further improved the radiating effect.

Example two

The utility model discloses in, fixedly connected with spring 17 on the bottom inner wall of installation cavity 3, spring 17's top and the bottom fixed connection of heat dissipation fan 11 set up spring 17 and can provide reset power for heat dissipation fan 11.

The utility model discloses in, fixedly connected with filter screen 16 in the thermovent 21, one side that two baffles 15 are close to each other all closely laminates with thermovent 21, sets up filter screen 16 and can prevent that external dust from getting into installation cavity 3 in, causes the injury to the component in the installation cavity 3.

The utility model discloses in, equal fixed cover is equipped with belt pulley 18 in the pivot 7 and on the bull stick 12, and the transmission is connected with same driving belt 19 on two belt pulleys 18, sets up belt pulley 18 and driving belt 19, can provide power for bull stick 12.

The utility model discloses in, two slide bars 20 of one side symmetry fixedly connected with of rack 6, two slide bars 20's one end all with one side inner wall sliding connection of fixed slot 4, set up slide bar 20 and can make rack 6 can steady movement, can not take place the offset.

In the utility model, when the interference device main body 1 generates a large amount of heat during operation, at this time, the heat enters the installation cavity 3 through the through hole, at this time, the heat dissipation fan 11 and the electric push rod 5 are started, the electric push rod 5 is intermittently stretched, and the rack 6 can reciprocate up and down, the rack 6 drives the rotating shaft 7 to rotate back and forth through the gear 8, the rotating shaft 7 can drive the reel 9 to rotate back and forth, and further can tighten or release the stay cord, the stay cord can drive the heat dissipation fan 11 to reciprocate longitudinally, and further can increase the heat dissipation area of the heat dissipation fan 11, the rotating shaft 7 can drive the rotating rod 12 to rotate through the two belt pulleys 18 and the transmission belt 1, because the rotating rod 12 is in threaded connection with the moving plate 13, the moving plate 13 can move left and right through the reciprocating rotation of the rotating rod 12, and the moving plate 13 can move left and, make two apron 15 carry out reciprocating rotation, and then can make two apron 15 be interrupted sealed and open the thermovent 21, both can radiate steam and can prevent that steam from flowing back, filter screen 16 can prevent that external dust from getting into in the installation cavity 3, just so can make the heat in the interference ware main part 1 radiate fast, neither influence the work of interference ware main part 1 can prevent that the heat from too big causing the injury to interference ware main part 1 again, the effectual life who improves interference ware main part 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electronic signal interference unit, includes interference unit main part (1), its characterized in that, the top fixedly connected with radiating seat (2) of interference unit main part (1), be equipped with installation cavity (3) on radiating seat (2), the through-hole that is linked together with interference unit main part (1) is seted up to the symmetry on the bottom inner wall of installation cavity (3), fixed slot (4) have been seted up to one side of radiating seat (2), fixedly connected with electric putter (5) on the bottom inner wall of fixed slot (4), fixedly connected with rack (6) on the output shaft of electric putter (5), it is connected with pivot (7) to rotate on one side inner wall of fixed slot (4), the fixed cover is equipped with gear (8) on pivot (7), gear (8) and rack (6) mesh mutually, the fixed cover is equipped with reel (9) on pivot (7), all be equipped with pulley (10) on one side of radiating seat (2) and one side inner wall of installation cavity (3), around being equipped with same stay cord on two pulley (10) and reel (9), the one end of stay cord extends to in installing cavity (3), sliding connection has heat dissipation fan (11) on one side inner wall of installation cavity (3), the one end of stay cord and the top fixed connection of heat dissipation fan (11), the swivelling joint has bull stick (12) on pivot (7), the one end of bull stick (12) runs through one side of radiating seat (2) and is connected with the opposite side inner wall rotation of installation cavity (3), threaded connection has movable plate (13) on bull stick (12), the top and the bottom of movable plate (13) respectively with the top inner wall and the bottom inner wall sliding connection of installation cavity (3), one side symmetry rotation of movable plate (13) is connected with two connecting rods (14), the symmetrical rotation is connected with two baffles (15) on the opposite side inner wall of installation cavity (3), and the one end of two connecting rods (14) is connected with the one side rotation that two baffles (15) kept away from each other respectively, thermovent (21) have been seted up to radiating seat (2) opposite side.

2. An electronic signal interference unit according to claim 1, characterized in that a spring (17) is fixedly connected to the inner wall of the bottom of the installation chamber (3), and the top end of the spring (17) is fixedly connected to the bottom of the heat dissipation fan (11).

3. An electronic signal jammer as claimed in claim 1, characterized in that a filter (16) is fixedly connected to the inside of the heat sink (21), and the sides of the two baffles (15) close to each other are tightly attached to the heat sink (21).

4. An electronic signal jammer as claimed in claim 1, characterized in that the rotating shaft (7) and the rotating rod (12) are both fixedly sleeved with belt pulleys (18), and the two belt pulleys (18) are in transmission connection with the same transmission belt (19).

5. An electronic signal interference unit according to claim 1, characterized in that two sliding rods (20) are symmetrically and fixedly connected to one side of the rack (6), and one ends of the two sliding rods (20) are slidably connected to one inner wall of the fixing groove (4).