Electronic information anti-interference equipment

Abstract

The invention relates to electronic information anti-interference equipment, and belongs to the technical field of electronic information, the electronic information anti-interference equipment comprises an anti-interference box body, an anti-interference assembly is installed between the outer side and the inner side of the anti-interference box body, a heat dissipation assembly is installed between the inner side and the outer side of the anti-interference box body, and electronic information equipment is placed in the anti-interference box body. The anti-interference assembly comprises a box cover hinged to the front face of the anti-interference box body through a hinge, a handle fixedly installed on the front face of the box cover, a hasp fixedly installed between the box cover and the front face of the anti-interference box body, and a supporting plate fixed to the rear side wall in the anti-interference box body. The electronic information equipment is fixedly installed at the top of the supporting plate, and the heat dissipation assembly comprises a ventilation pipe which penetrates through and is fixed to the top of the anti-interference box body. The electronic information anti-interference equipment can effectively dissipate heat and can also actively dissipate heat under the condition of high load, so that the heat dissipation mode becomes flexible.

Description

Technical Field

[0001] The invention relates to the technical field of electronic information, in particular to an electronic information anti-interference device. Background Art

[0002] Electrical equipment is often subject to very serious interference in the working environment, and these interferences are characterized by high frequency and large amplitude. Therefore, these interferences can be easily avoided by coupling various distributed capacitances and delaying through analog control devices. However, since most anti-interference devices are shielding bodies of various shapes such as shells, plates, and sleeves made of conductive or magnetic materials, the equipment will be in a relatively closed space after being installed in the box or shell, which is not conducive to the discharge of working heat. Therefore, in the prior art, heat dissipation equipment is usually added to deal with the internal heat.

[0003] In the prior art, most of them are divided into active heat dissipation and passive heat dissipation. Active heat dissipation is efficient and has good heat dissipation effect, but it needs to be turned on continuously, and its energy consumption is large. Passive heat dissipation is mostly carried out through the opened holes, and the air circulation efficiency is not high, resulting in poor heat dissipation effect, which is easy to affect the normal use of the equipment in the anti-interference shell. In this regard, the present invention is based on the consideration of energy conservation and heat generation in the actual working process, and provides an electronic information anti-interference device to solve the above problems. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the present invention provides an electronic information anti-interference device, which has the advantages of being able to effectively dissipate heat and actively dissipate heat under high load conditions, making the heat dissipation method flexible, etc., and solves the problem that the existing electronic information anti-interference equipment cannot simultaneously meet the requirements of efficient heat dissipation effect and low energy consumption when dissipating heat for internal devices.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of being able to effectively dissipate heat and actively dissipate heat under high load conditions, so that the heat dissipation method becomes flexible, the present invention provides the following technical solutions: an electronic information anti-interference device, comprising an anti-interference box, an anti-interference component is installed between the outer side and the inner side of the anti-interference box, a heat dissipation component is installed between the inner side and the outer side of the anti-interference box, and an electronic information device is placed inside the anti-interference box;

[0008] The anti-interference assembly includes a box cover hinged to the front of the anti-interference box body by a hinge, a handle fixedly installed on the front of the box cover, a buckle fixedly installed between the box cover and the front of the anti-interference box body, and a support plate fixed to the rear side wall of the anti-interference box body; the electronic information device is fixedly installed on the top of the support plate;

[0009] The heat dissipation component includes a ventilation duct passing through and fixed on the top of the anti-interference box, a plurality of exhaust pipes fixed on the outside of the ventilation duct, a dust screen fixed at the opening at the bottom end of the exhaust pipe, an exhaust fan fixedly installed on the inside of the ventilation duct, a temperature sensor fixedly installed on the inner rear wall of the anti-interference box, a plurality of flat heat-conducting pipes detachably connected to the top of the support plate, a plurality of fixing rings detachably connected to the outside of the flat heat-conducting pipes, a heat-conducting medium filled in the flat heat-conducting pipes, a heat spreader fixed on the side of the flat heat-conducting pipes away from the electronic information equipment, a plurality of heat sinks passing through and fixed on the outside of the anti-interference box, and a plurality of heat sinks fixed on the side of the heat sink away from the anti-interference box.

[0010] Furthermore, the anti-interference component also includes two mesh plates fixed on the inside of the anti-interference box, dehumidification cotton clamped between opposite sides of the two mesh plates, four fixing columns fixed between the bottom of the support plate and the top of the top mesh plate, two inclined blocks fixed between the bottom of the support plate and the rear side wall of the anti-interference box, a back plate fixedly installed on the back of the electronic information device, a connecting hole opened on the back of the anti-interference box and for the back plate to pass through, an air inlet opened at the bottom of the anti-interference box, a filter fixedly installed on the inside of the air inlet, and four rubber blocks fixed at the bottom of the anti-interference box.

[0011] Furthermore, the mesh plate is located below the support plate, and the back plate is fixedly installed on the inner side of the connecting hole.

[0012] Furthermore, the four rubber blocks are respectively located at the four corners of the bottom of the anti-interference box, and the height of the rubber blocks is at least three centimeters.

[0013] Furthermore, the bottom end of the ventilation pipe is opened, and the interior of the ventilation pipe is connected to the interior of the anti-interference box.

[0014] Furthermore, one end of the discharge pipe away from the ventilation pipe is bent downward, and the bottom end of the discharge pipe is opened.

[0015] Furthermore, the flat heat-conducting pipes are distributed on the other three sides of the electronic information equipment except the front side, and the heat-conducting medium is high-efficiency insulating heat-conducting oil.

[0016] Furthermore, the fixing ring is detachably connected to the top of the support plate, and each of the flat heat-conducting tubes has two fixing rings on its outer side.

[0017] Furthermore, the number of the heat spreader, the flat heat pipe and the heat sink is equal, and the heat sink is distributed on the left and right sides and the back of the anti-interference box.

[0018] Furthermore, the heat spreader is fixed to a side of the corresponding heat sink close to the electronic information device.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the present invention provides an electronic information anti-interference device, which has the following beneficial effects:

[0021] 1. The electronic information anti-interference device, through the use of anti-interference components, can stably install and place the electronic information equipment, and can also allow external cables to be connected normally, so that the anti-interference effect can take effect without affecting the normal operation of the internal electronic information equipment, and is convenient for normal use.

[0022] 2. The electronic information anti-interference equipment can effectively dissipate heat and actively dissipate heat under high load conditions through the use of heat dissipation components, making the heat dissipation method flexible and saving a certain amount of energy. Through the principle that gas rises when heated, the hot air can be discharged through the designated channel. At this time, the internal air pressure will be lower than the external air pressure, allowing the external air to naturally enter the interior of the equipment for filling, thereby achieving an effective passive heat dissipation effect. At the same time, the use and layout of the heat-conducting structure allow the internal space to effectively exchange heat with the external space, thereby achieving stable and effective passive heat dissipation under normal working conditions. When the workload increases, it can also actively extract air and exhaust for heat dissipation, so that it can work in a normal environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of an electronic information anti-interference device proposed by the present invention;

[0024] Figure 2 An electronic information anti-interference device structure proposed by the present invention Figure 1 A schematic front cross-sectional view of ;

[0025] Figure 3 An electronic information anti-interference device structure proposed by the present invention Figure 1 A rear view schematic diagram of

[0026] Figure 4 An electronic information anti-interference device structure proposed by the present invention Figure 2 A partial enlarged schematic diagram of the middle B part;

[0027] Figure 5An electronic information anti-interference device structure proposed by the present invention Figure 2 A schematic top view of the middle support plate connection structure;

[0028] Figure 6 An electronic information anti-interference device structure proposed by the present invention Figure 2 A partial enlarged schematic diagram of the middle A part;

[0029] Figure 7 The present invention provides a three-dimensional bottom-up schematic diagram of a support plate connection structure in an electronic information anti-interference equipment structure.

[0030] In the figure: 1 anti-interference box body, 200 anti-interference component, 201 box cover, 202 handle, 203 buckle, 204 support plate, 205 mesh plate, 206 dehumidification cotton, 207 fixing column, 208 inclined block, 209 back plate, 210 connection hole, 211 air inlet hole, 212 filter, 213 rubber block, 300 heat dissipation component, 301 ventilation pipe, 302 exhaust pipe, 303 dust screen, 304 exhaust fan, 305 temperature sensor, 306 flat heat pipe, 307 fixing ring, 308 heat transfer medium, 309 heat spreader, 310 heat sink, 311 heat sink, 4 electronic information equipment. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figures 1 to 7 , the present invention provides a technical solution: an electronic information anti-interference device, comprising an anti-interference box 1, an anti-interference component 200 is installed between the outer side and the inner side of the anti-interference box 1, a heat dissipation component 300 is installed between the inner side and the outer side of the anti-interference box 1, and an electronic information device 4 is placed inside the anti-interference box 1;

[0033] In the above-mentioned embodiment, by using the anti-interference component 200, the electronic information equipment 4 can be stably installed and placed, and the external cables can be connected normally, so that the anti-interference effect can take effect without affecting the normal operation of the internal electronic information equipment 4, and it is convenient for normal use. By using the heat dissipation component 300, it can effectively dissipate heat and actively dissipate heat under high load conditions, making the heat dissipation method flexible, allowing hot air to be discharged through designated channels. At this time, the internal air pressure will be lower than the external air pressure, allowing the external air to naturally enter the equipment to fill it, thereby achieving an effective passive heat dissipation effect. At the same time, by using and arranging the heat-conducting structure, the internal space can effectively exchange heat with the external space, and when the workload increases, it can also actively exhaust air to dissipate heat.

[0034] In this embodiment, the anti-interference component 200 is a structure for forming an anti-interference space for installing the electronic information device 4.

[0035] like Figure 1 , Figure 3 and Figure 7 As shown, the anti-interference assembly 200 includes a box cover 201 hinged to the front of the anti-interference box 1, a handle 202 fixedly installed on the front of the box cover 201, a buckle 203 fixedly installed between the box cover 201 and the front of the anti-interference box 1, and a support plate 204 fixed to the inner rear side wall of the anti-interference box 1; the electronic information device 4 is fixedly installed on the top of the support plate 204;

[0036] The anti-interference component 200 also includes two mesh plates 205 fixed on the inner side of the anti-interference box 1, dehumidification cotton 206 clamped between the opposite sides of the two mesh plates 205, four fixing columns 207 fixed between the bottom of the support plate 204 and the top of the top mesh plate 205, two inclined blocks 208 fixed between the bottom of the support plate 204 and the inner rear side wall of the anti-interference box 1, a back plate 209 fixedly installed on the back of the electronic information device 4, a connecting hole 210 opened on the back of the anti-interference box 1 and for the back plate 209 to pass through, an air inlet 211 opened at the bottom of the anti-interference box 1, a filter 212 fixedly installed on the inner side of the air inlet 211, and four rubber blocks 213 fixed at the bottom of the anti-interference box 1.

[0037] It should be noted that if Figure 2 and Figure 6 As shown, the mesh plate 205 is located below the support plate 204, so that the air entering the anti-interference box 1 from the outside can be adsorbed by the dehumidification cotton 206 clamped between the two mesh plates 205 and then transported to the surroundings of the electronic information equipment 4. The back plate 209 is fixedly installed on the inner side of the connection hole 210. The back plate 209 is an electronic connection structure integrating several interfaces, so that the back plate 209 can be connected to external cables.

[0038] In addition, four rubber blocks 213 are respectively located at the four corners of the bottom of the anti-interference box 1. The height of the rubber blocks 213 is at least three centimeters, so that the rubber blocks 213 can stably support the anti-interference box 1 and have a certain height difference with the placement plane, which is convenient for cleaning the ground filter 212 while preventing ground moisture from directly entering.

[0039] In this embodiment, the heat dissipation assembly 300 is a structure capable of performing efficient passive heat dissipation and active heat dissipation.

[0040] like Figure 2 , Figure 4 and Figure 5 As shown, the heat dissipation assembly 300 includes a ventilation duct 301 passing through and fixed on the top of the anti-interference box 1, a plurality of exhaust pipes 302 fixed on the outside of the ventilation duct 301, a dust screen 303 fixed at the bottom opening of the exhaust pipe 302, an exhaust fan 304 fixedly installed on the inside of the ventilation duct 301, a temperature sensor 305 fixedly installed on the inner rear side wall of the anti-interference box 1, a plurality of flat heat-conducting pipes 306 detachably connected to the top of the support plate 204, a plurality of fixing rings 307 detachably connected to the outside of the flat heat-conducting pipes 306, a heat-conducting medium 308 filled in the flat heat-conducting pipes 306, a heat spreader 309 fixed on the side of the flat heat-conducting pipes 306 away from the electronic information equipment 4, a plurality of heat sinks 310 passing through and fixed on the outside of the anti-interference box 1, and a plurality of heat sinks 311 fixed to the heat sinks 310 away from the side of the anti-interference box 1.

[0041] It should be noted that the bottom end of the ventilation pipe 301 is open, and the interior of the ventilation pipe 301 is connected to the interior of the anti-interference box 1, so that the hot air inside the anti-interference box 1 can naturally enter the interior of the ventilation pipe 301 during the rising process. The exhaust pipe 302 is bent downward at one end away from the ventilation pipe 301, and the bottom end of the exhaust pipe 302 is open, so that the hot air can be discharged through the exhaust pipe 302 while preventing dust from falling. The flat heat pipe 306 is distributed on the other three sides of the electronic information equipment 4 except the front side, so that the flat heat pipe 306 can conduct heat to the surrounding air of the electronic information equipment 4.

[0042] In addition, if Figure 6 As shown, the heat conducting medium 308 is a high-efficiency insulating heat conducting oil, or may be other liquid materials with good heat conducting effects, which can improve the heat conducting effect of the flat heat conducting pipe 306 to a certain extent, so that the heat conducting work can be carried out efficiently. The fixing ring 307 is detachably connected to the top of the support plate 204, and each flat heat conducting pipe 306 has two fixing rings 307 on the outside, so that the fixing ring 307 can position the flat heat conducting pipe 306.

[0043] At the same time, the number of heat spreaders 309, flat heat pipes 306 and heat sinks 310 is equal. The heat sinks 310 are distributed on the left and right sides and the back of the anti-interference box 1. The heat spreaders 309 are fixed to the side of the corresponding heat sink 310 close to the electronic information equipment 4, so that the heat transferred by the flat heat pipes 306 can be transferred to the heat sink 310 through the heat spreaders 309, and then an efficient heat exchange effect is achieved through the heat sink 311.

[0044] It should also be noted that, in the present embodiment, the side of the heat sink 311 away from the anti-interference box 1 may be trapezoidal, and the inclined surface of the trapezoid may increase the contact area between the whole and the outside world, thereby improving the heat exchange effect.

[0045] The working principle of the above embodiment is:

[0046] When working, external cables can be connected to the electronic information equipment 4 through the back panel 209 to facilitate normal work. Under normal circumstances, the workload of the electronic information equipment 4 is not high, so the temperature inside the anti-interference box 1 will not be too high. Only passive heat dissipation is required. With the cooperation of the flat heat pipe 306 and the internal heat-conducting medium 308, the air inside the anti-interference box 1 can transfer heat through the flat heat pipe 306 and the heat-conducting medium 308, and transfer it to the heat spreader 309, and use the heat sink 310 and heat sink 311 extending to the outside to complete the heat exchange with the outside air, so as to achieve the effect of passive heat dissipation, and the hot air inside the anti-interference box 1 will also actively float upwards and move to The inside of the ventilation duct 301 is finally discharged to the outside through the exhaust pipe 302, and the external air will naturally flow to the inside of the anti-interference box 1 under the action of air pressure, so that it enters the inside of the anti-interference box 1 after being filtered by the filter net 212, and then moves to the surroundings of the electronic information equipment 4 after dehumidification and adsorption by the dehumidification cotton 206, completing the air exchange effect. Under the action of the temperature sensor 305, when it is detected that the temperature inside the anti-interference box 1 rises sharply, the electronic information equipment 4 is in a high-intensity working state at this time, and active heat dissipation is required. The exhaust fan 304 is started to accelerate the discharge of hot air inside the anti-interference box 1, so as to achieve efficient heat exchange effect and allow the electronic information equipment 4 to have a stable use environment.

[0047] Compared with the prior art, the electronic information anti-interference device, through the use of the anti-interference component 200, can stably install and place the electronic information device 4, and can also allow the external cables to be connected normally, so that the anti-interference effect can take effect while not affecting the normal operation of the internal electronic information device 4, and is convenient for normal use. Through the use of the heat dissipation component 300, it can effectively dissipate heat and can also actively dissipate heat under high load conditions, making the heat dissipation method flexible and saving a certain amount of energy. Through the principle that gas rises when heated, the hot air can be discharged through the designated channel. At this time, the internal air pressure will be lower than the external air pressure, and then the external air can naturally enter the interior of the device for filling, thereby achieving an effective passive heat dissipation effect. At the same time, by using and arranging the heat-conducting structure, the internal space can effectively exchange heat with the external space, so that stable and effective passive heat dissipation can be achieved under normal working conditions. When the workload increases, it can also actively exhaust air to dissipate heat, so that it can work in a normal environment, solving the problem that the existing electronic information anti-interference device cannot simultaneously meet the requirements of efficient heat dissipation effect and low energy consumption when dissipating heat for internal equipment.

[0048] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The provision of power supply is common knowledge in the field. The main controller can be a conventional known device for control such as a computer, which can be realized through simple programming by technicians in the field. They are all existing public power connection technologies and will not be described in detail in the article.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic information anti-interference device, comprising an anti-interference box (1), characterized in that: An anti-interference component (200) is installed between the outer side and the inner side of the anti-interference box (1), a heat dissipation component (300) is installed between the inner side and the outer side of the anti-interference box (1), and an electronic information device (4) is placed inside the anti-interference box (1); The anti-interference component (200) comprises a box cover (201) hingedly connected to the front of the anti-interference box (1), a handle (202) fixedly mounted on the front of the box cover (201), a buckle (203) fixedly mounted between the box cover (201) and the front of the anti-interference box (1), and a support plate (204) fixedly mounted on the inner rear side wall of the anti-interference box (1); the electronic information device (4) is fixedly mounted on the top of the support plate (204); The heat dissipation assembly (300) comprises a ventilation pipe (301) passing through and fixed to the top of the anti-interference box (1), a plurality of exhaust pipes (302) fixed to the outside of the ventilation pipe (301), a dust screen (303) fixed to the bottom opening of the exhaust pipe (302), an exhaust fan (304) fixedly installed on the inside of the ventilation pipe (301), a temperature sensor (305) fixedly installed on the inner rear side wall of the anti-interference box (1), and a plurality of flat-shaped A heat conducting pipe (306), a plurality of fixing rings (307) detachably connected to the outside of the flat heat conducting pipe (306), a heat conducting medium (308) filled in the flat heat conducting pipe (306), a heat spreader (309) fixed to the side of the flat heat conducting pipe (306) away from the electronic information device (4), a plurality of heat dissipation plates (310) passing through and fixed to the outside of the anti-interference box (1), and a plurality of heat dissipation fins (311) fixed to the side of the heat dissipation plates (310) away from the anti-interference box (1).

2. The electronic information anti-interference device according to claim 1, characterized in that: The anti-interference component (200) further comprises two mesh plates (205) fixed to the inner side of the anti-interference box (1), a dehumidifying cotton (206) clamped between opposite sides of the two mesh plates (205), four fixing columns (207) fixed between the bottom of the support plate (204) and the top of the top mesh plate (205), two inclined blocks (208) fixed between the bottom of the support plate (204) and the inner rear side wall of the anti-interference box (1), a back plate (209) fixedly mounted on the back of the electronic information device (4), a connecting hole (210) opened on the back of the anti-interference box (1) and for the back plate (209) to pass through, an air inlet (211) opened on the bottom of the anti-interference box (1), a filter (212) fixedly mounted on the inner side of the air inlet (211), and four rubber blocks (213) fixed on the bottom of the anti-interference box (1).

3. The electronic information anti-interference device according to claim 2, characterized in that: The mesh plate (205) is located below the support plate (204), and the back plate (209) is fixedly installed on the inner side of the connection hole (210).

4. The electronic information anti-interference device according to claim 2, characterized in that: The four rubber blocks (213) are respectively located at the four corners of the bottom of the anti-interference box (1), and the height of the rubber blocks (213) is at least three centimeters.

5. The electronic information anti-interference device according to claim 1, characterized in that: The bottom end of the ventilation pipe (301) is open, and the interior of the ventilation pipe (301) is connected to the interior of the anti-interference box (1).

6. The electronic information anti-interference device according to claim 1, characterized in that: One end of the discharge pipe (302) away from the ventilation pipe (301) is bent downward, and the bottom end of the discharge pipe (302) is opened.

7. The electronic information anti-interference device according to claim 1, characterized in that: The flat heat-conducting pipes (306) are distributed on the other three sides of the electronic information device (4) except the front side, and the heat-conducting medium (308) is high-efficiency insulating heat-conducting oil.

8. The electronic information anti-interference device according to claim 1, characterized in that: The fixing ring (307) is detachably connected to the top of the support plate (204), and each of the flat heat conducting pipes (306) is provided with two fixing rings (307) on the outside.

9. The electronic information anti-interference device according to claim 1, characterized in that: The number of the heat spreader (309), the flat heat pipe (306) and the heat sink (310) is equal, and the heat sink (310) is distributed on the left and right sides and the back of the anti-interference box (1).

10. The electronic information anti-interference device according to claim 1, characterized in that: The heat spreader (309) is fixed to a side of the corresponding heat sink (310) close to the electronic information device (4).

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