CN218337029U - Network anti-shielding isolation cover - Google Patents
Network anti-shielding isolation cover Download PDFInfo
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- CN218337029U CN218337029U CN202222376639.2U CN202222376639U CN218337029U CN 218337029 U CN218337029 U CN 218337029U CN 202222376639 U CN202222376639 U CN 202222376639U CN 218337029 U CN218337029 U CN 218337029U
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- heat dissipation
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Abstract
The utility model discloses a network shielding cage belongs to shielding cage technical field, including wireless module PCB board, module chip, electrotinning sheet steel shield cover, wireless module PCB board top one side outer wall fixed mounting has the module chip, and electrotinning sheet steel shield cover is installed to wireless module PCB board outside joint. The utility model discloses in, through cardboard installation cavity, spacing chamber, spacing bolt, cardboard isotructure has made things convenient for the staff to dismantle the installation of shield cover, the intensity of labour of staff has been simplified, make this kind of shield cover possess practicality and convenience more, through heat dissipation box, the air discharge fan, the fan that admits air, shielding heat-conducting plate, silica gel heat-conducting pad isotructure has made things convenient for the staff to carry out shielded the while to wireless module PCB board, can play a fine heat dissipation function to the module chip, and then prolonged this kind of wireless module's life.
Description
Technical Field
The utility model belongs to the technical field of the shielding cage, specifically be a shielding cage is prevented to network.
Background
The wireless module is a high-performance professional data transmission radio station module realized by means of a DSP technology and a radio technology, and important functional components such as a relay, a chip, a singlechip, a circuit board and the like which need to be protected are surrounded by a shielding case when the wireless module is used, so that a protective ring is formed, radiation interference generated by the wireless module can be effectively prevented from diffusing outwards, and interference generated by an external interference source on normal work of the wireless module can be prevented.
The wireless module with the patent number of CN202022392507.X based on the secondary development of the M.2121696d module has the advantage of realizing interface conversion of the wireless module based on different electronic specifications and different physical specifications.
This kind of wireless module based on development of M.2121696d module secondary passes through the screw rod and fixes the shield cover, and it is comparatively troublesome with dismantling the shield cover to install the shield cover, and then has increased staff's intensity of labour, and this kind of wireless module's based on development of M.2121696d module secondary shield cover does not possess the function of cooling down, and then probably can influence the life of the inside chip of wireless module.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, a network anti-shielding isolation cover is provided.
The utility model adopts the technical scheme as follows: the utility model provides a network shielding cage, includes wireless module PCB board, module chip, electrotinning sheet steel shield cover, wireless module PCB board top one side outer wall fixed mounting has the module chip, electrotinning sheet steel shield cover is installed to wireless module PCB board outside joint, electrotinning sheet steel shield cover one side is provided with carries out joint fixed mounting to electrotinning sheet steel shield cover and makes things convenient for the staff to change fixed installation mechanism, dispels the heat and conveniently changes the heat dissipation mechanism of dustproof filter screen to the chip.
Wherein the mounting mechanism comprises: cardboard installation cavity, spacing chamber, spacing bolt, cardboard, draw-in groove, the equal opening in electrotinning sheet steel shield cover both sides is provided with the cardboard installation cavity, the inside one side opening of cardboard installation cavity is provided with spacing chamber, spacing intracavity portion installs spacing bolt through spring elasticity, the inside slidable mounting of cardboard installation cavity has the cardboard, the cardboard is roughly "[" type setting, cardboard one side passes through spring elastic connection with the cardboard installation cavity, cardboard top one side opening is provided with the draw-in groove, spacing bolt corresponds the setting with the draw-in groove position.
Wherein, heat dissipation mechanism includes: silica gel heat conduction pad, shielding heat-conducting plate, heat dissipation box, air discharge fan, air inlet fan, mounting groove, filter screen frame, sealing strip, electrotinning sheet steel shield cover inner wall one side is close to module chip top fixed position and installs the silica gel heat conduction pad, electrotinning sheet steel shield cover is inside to be close to silica gel heat conduction pad top fixed position and install the shielding heat-conducting plate, shielding heat-conducting plate material is the stainless steel, the shielding heat-conducting plate extends to inside the heat dissipation box, silica gel heat conduction pad bottom sets up with module chip contact, and silica gel heat conduction pad top and shielding heat-conducting plate bottom contact set up, electrotinning sheet steel shield cover outer wall is close to on the shielding heat-conducting plate fixed position and installs the heat dissipation box, heat dissipation box one side fixed mounting has the air discharge fan, heat dissipation box opposite side fixed mounting has the air inlet fan, the equal opening in heat dissipation box inner chamber both sides is provided with the mounting groove, the mounting groove corresponds the setting with filter screen frame position, sliding mounting has the filter screen frame, the laminating of filter screen frame bottom one side is provided with the sealing strip.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, make things convenient for the staff to dismantle the installation of shield cover through cardboard installation cavity, spacing chamber, spacing bolt, cardboard isotructure, simplified staff's intensity of labour, make this kind of shield cover possess practicality and convenience more.
2. The utility model discloses in, make things convenient for the staff to carry out shielded the time to wireless module PCB board through heat dissipation box, air discharge fan, air inlet fan, shielding heat-conducting plate, silica gel heat conduction pad isotructure, can play a fine heat dissipation function to the module chip, and then prolonged this kind of wireless module's life.
3. The utility model discloses in, the filter screen frame through convenient dismantlement has reduced staff's intensity of labour, makes this kind of device possess dustproof and convenient cleanness in the radiating, has increased the practicality and the popularity of this kind of device.
Drawings
FIG. 1 is a schematic diagram of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic diagram of the front structure of the present invention;
fig. 3 is a schematic diagram of an enlarged structure at a in fig. 2;
fig. 4 is an enlarged schematic diagram of the structure at B of fig. 2 in the present invention.
The labels in the figure are: 1. a wireless module PCB board; 101. a module chip; 2. an electroplated tin steel sheet shielding case; 201. a clamping plate mounting cavity; 3. a limiting cavity; 301. a limit bolt; 4. clamping a plate; 401. a card slot; 5. a silica gel heat conducting pad; 501. shielding the heat conducting plate; 6. a heat dissipation box; 601. an exhaust fan; 602. an air inlet fan; 603. mounting grooves; 7. a screen frame; 701. a sealing strip.
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.
The first embodiment is as follows:
referring to fig. 1-4, a network shielding cage of preventing shielding, includes wireless module PCB board 1, module chip 101, electrotinning sheet steel shield cover 2, and 1 top one side outer wall fixed mounting of wireless module PCB board has module chip 101, and 1 outside joint of wireless module PCB board installs electrotinning sheet steel shield cover 2, its characterized in that: and a mounting mechanism for clamping and fixing the electrotinning thin steel plate shielding case 2 and facilitating replacement and fixation of workers is arranged on one side of the electrotinning thin steel plate shielding case 2, and a heat dissipation mechanism for dissipating heat of the chip and facilitating replacement of the dustproof filter screen is arranged on the chip.
Referring to fig. 1, 2, and 3, in the present embodiment, the mounting mechanism includes: the clamping plate mounting cavity 201, the limiting cavity 3, the limiting bolt 301, the clamping plate 4 and the clamping groove 401;
all openings in two sides of the electrotinning sheet steel shielding case 2 are provided with a clamping plate installation cavity 201, an opening in one side inside the clamping plate installation cavity 201 is provided with a limiting cavity 3, a limiting bolt 301 is arranged inside the limiting cavity 3 through spring elasticity, a clamping plate 4 is arranged inside the clamping plate installation cavity 201 in a sliding mode, a clamping groove 401 is arranged in one side opening in the top of the clamping plate 4, the clamping plate 4 is approximately arranged in a [ "mode, one side of the clamping plate 4 is connected with the clamping plate installation cavity 201 through spring elasticity, the limiting bolt 301 is arranged corresponding to the position of the clamping groove 401, when an operator installs the electrotinning sheet steel shielding case 2, the limiting bolt 301 inside the limiting cavity 3 in two sides of the electrotinning sheet steel shielding case 2 is firstly pulled up, the limiting bolt 301 is no longer clamped in the clamping groove 401 in the outer wall of the clamping plate 4, then the operator pulls the clamping plate 4 outwards to enable the clamping plate 4 to be expanded to two sides of the wireless module PCB board 1, then the operator moves the clamping plate 4 inwards, the clamping plate 4 enables the wireless module PCB 1, then the operator loosens the limiting bolt 301 inside the limiting cavity 3, the limiting bolt is flicked into the clamping groove 401 in the outer wall of the clamping plate 4, and then fixes the clamping plate 4, and further fixes the wireless module PCB 2.
Referring to fig. 1, 2, and 4, in the present embodiment, the heat dissipation mechanism includes: the heat-conducting silica gel heat-conducting plate comprises a silica gel heat-conducting pad 5, a shielding heat-conducting plate 501, a heat-radiating box 6, an exhaust fan 601, an air inlet fan 602, a mounting groove 603, a filter screen frame 7 and a sealing strip 701;
a silica gel heat conducting pad 5 is fixedly arranged on one side of the inner wall of the electrotinning thin steel plate shielding cover 2 close to the upper part of the module chip 101, a shielding heat conducting plate 501 is fixedly arranged on the position of the inner wall of the electrotinning thin steel plate shielding cover 2 close to the upper part of the silica gel heat conducting pad 5, a heat radiation box 6 is fixedly arranged on the outer wall of the electrotinning thin steel plate shielding cover 2 close to the upper part of the shielding heat conducting plate 501, an exhaust fan 601 is fixedly arranged on one side of the heat radiation box 6, an air inlet fan 602 is fixedly arranged on the other side of the heat radiation box 6, mounting grooves 603 are respectively arranged on two sides of the inner cavity of the heat radiation box 6, a filter screen frame 7 is arranged on two sides of the heat radiation box 6 in a penetrating and sliding mode, a sealing strip 701 is arranged on one side of the bottom of the filter screen frame 7 in a bonding mode, the shielding heat conducting plate 501 is made of stainless steel, the shielding heat conducting plate 501 extends to the inner part of the heat conducting box 6, the bottom of the silica gel heat conducting pad 5 is arranged in a contact with the module chip 101, and the top of the silica gel heat conducting pad 5 is in a contact with the bottom of the shielding heat conducting plate 501, the installation groove 603 is arranged corresponding to the position of the filter screen frame 7, when the wireless module PCB 1 is used, the external shielding of the tinplate shielding case 2 generates interference to the wireless module, the module chip 101 emits heat during operation, at the moment, the heat is transmitted to the shielding heat-conducting plate 501 through the silica gel heat-conducting pad 5, the shielding heat-conducting plate 501 made of stainless steel has good heat conductivity while shielding interference, the heat can be transmitted to the inner cavity of the heat-dissipating box 6 during shielding the external shielding, at the moment, the worker starts the exhaust fan 601 and the air inlet fan 602 inside the heat-dissipating box 6, the air circulation inside the heat-dissipating box 6 is discharged by the exhaust fan 601 and the air inlet fan 602 to complete heat dissipation, in the air circulation process, the filter screens on one side of the filter screen frame 7 on two sides of the heat-dissipating box 6 can be made to stick dust, the worker can pull out the heat-dissipating box 6 to clean the filter screen frame 7 after using for a certain time, the staff that finishes cleans puts back heat dissipation box 6 with filter screen frame 7, and filter screen frame 7 bottom embedding heat dissipation box 6 in the mounting groove 603, and filter screen frame 7 can be blocked to filter screen frame 7 and fix when sealing up to the sealing strip 701 of filter screen frame 7 bottom.
In this embodiment, the exhaust fan 601 and the intake fan 602 are electrically connected to an external power source through the wireless module PCB 1.
Example two:
the utility model discloses outside the embodiment that shielding heat-conducting plate 501 material is stainless steel, there is still another embodiment, shielding heat-conducting plate 501 material is the foreign white copper, has better heat conductivity when shielding heat-conducting plate 501 of foreign white copper material has shielding nature equally, but shielding heat-conducting plate 501 price of foreign white copper material is higher.
The working principle is as follows: firstly, when a worker installs the tin-plated steel sheet shielding case 2, the worker pulls up the limiting bolts 301 in the limiting cavities 3 at the two sides of the tin-plated steel sheet shielding case 2, the limiting bolts 301 are not clamped in the clamping grooves 401 of the outer wall of the clamping plate 4, then the worker pulls the clamping plate 4 outwards to expand the clamping plate 4 to the two sides of the wireless module PCB 1, then the worker moves the clamping plate 4 inwards to clamp the wireless module PCB 1 by the clamping plate 4, then the worker loosens the limiting bolts 301 in the limiting cavities 3, the limiting bolts 301 are sprung into the clamping grooves 401 of the outer wall at the top of the clamping plate 4 by springs to fix the clamping plate 4, further the tin-plated steel sheet shielding case 2 is fixed on the outer wall of the wireless module PCB 1, in the using process of the wireless module PCB 1, the tin-plated steel sheet shielding case 2 shields the outside to generate interference to the wireless module, and the module chip 101 can emit heat during working, at this time, heat is transferred to the shielding heat conducting plate 501 through the silica gel heat conducting pad 5, the stainless steel shielding heat conducting plate 501 has good heat conductivity while having shielding interference, and can transfer heat to the inner cavity of the heat dissipation box 6 in the process of shielding the outside, meanwhile, another type of shielding heat conducting plate 501 made of copper albedo is used, the shielding heat conducting plate 501 made of copper albedo has shielding property and better heat conductivity, but the shielding heat conducting plate 501 made of copper albedo is more expensive, at this time, a worker starts the exhaust fan 601 and the intake fan 602 in the heat dissipation box 6, the exhaust fan 601 and the intake fan 602 circulate the air in the heat dissipation box 6 to exhaust heat to complete heat dissipation, in the process of air circulation, the filter screens on one side of the filter screen frame 7 on two sides of the heat dissipation box 6 can be sticky dust, and after a certain time, the worker can pull out the filter screen frame 7 from the heat dissipation box 6 to clean the filter screen frame 7, the staff that finishes cleans puts back heat dissipation box 6 with filter frame 7, and filter frame 7 bottom embedding is in the mounting groove 603 of heat dissipation box 6, and filter frame 7 can be blocked to filter frame 7 and fix filter frame 7 when sealing up to sealing strip 701 in filter frame 7 bottom.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a network shield isolation cover, includes wireless module PCB board (1), module chip (101), electrotinning sheet steel shield cover (2), wireless module PCB board (1) top one side outer wall fixed mounting has module chip (101), electrotinning sheet steel shield cover (2), its characterized in that are installed to wireless module PCB board (1) outside joint: electrotinning sheet steel shield cover (2) one side is provided with carries out joint fixed mounting to electrotinning sheet steel shield cover (2) and makes things convenient for the staff to change fixed installation mechanism, dispels the heat and conveniently change the heat dissipation mechanism of dustproof filter screen to the chip.
2. The network anti-shield cage according to claim 1, wherein: the mounting mechanism includes: the clamping plate mounting cavity (201), the limiting cavity (3), the limiting bolt (301), the clamping plate (4) and the clamping groove (401);
all the openings in two sides of the tin-electroplated steel sheet shielding case (2) are provided with a clamping plate installation cavity (201), one side opening in the interior of the clamping plate installation cavity (201) is provided with a limiting cavity (3), a limiting bolt (301) is installed in the limiting cavity (3) through spring elasticity, a clamping plate (4) is slidably installed in the interior of the clamping plate installation cavity (201), and one side opening in the top of the clamping plate (4) is provided with a clamping groove (401).
3. The network anti-shield isolation hood of claim 1, wherein: the heat dissipation mechanism includes: the heat-conducting type solar heat collector comprises a silica gel heat-conducting pad (5), a shielding heat-conducting plate (501), a heat-radiating box (6), an exhaust fan (601), an air inlet fan (602), a mounting groove (603), a filter screen frame (7) and a sealing strip (701);
electrotinning sheet steel shield cover (2) inner wall one side is close to module chip (101) top position fixed mounting and has silica gel heat conduction pad (5), electrotinning sheet steel shield cover (2) inside is close to silica gel heat conduction pad (5) top position fixed mounting and has shielding heat-conducting plate (501), electrotinning sheet steel shield cover (2) outer wall is close to shielding heat-conducting plate (501) upper position fixed mounting and has heat dissipation box (6), heat dissipation box (6) one side fixed mounting has air discharge fan (601), heat dissipation box (6) opposite side fixed mounting has air inlet fan (602), the equal opening in heat dissipation box (6) inner chamber both sides is provided with mounting groove (603), slidable mounting is all run through to heat dissipation box (6) both sides has screen frame (7), screen frame (7) bottom one side laminating is provided with sealing strip (701).
4. The network anti-shield cage according to claim 2, wherein: the clamping plate (4) is approximately arranged in a [ -shape.
5. The network anti-shield cage according to claim 2, wherein: one side of the clamping plate (4) is elastically connected with the clamping plate mounting cavity (201) through a spring.
6. The network anti-shield isolation hood of claim 2, wherein: the position of the limiting bolt (301) corresponds to that of the clamping groove (401).
7. The network anti-shield cage according to claim 3, wherein: the shielding heat conducting plate (501) is made of stainless steel.
8. The network anti-shield cage according to claim 3, wherein: the shielding heat conduction plate (501) extends to the interior of the heat dissipation box (6).
9. The network anti-shield cage according to claim 3, wherein: the bottom of the silica gel heat conducting pad (5) is in contact with the module chip (101), and the top of the silica gel heat conducting pad (5) is in contact with the bottom of the shielding heat conducting plate (501).
10. The network anti-shield cage according to claim 3, wherein: the mounting groove (603) is arranged corresponding to the filter screen frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222376639.2U CN218337029U (en) | 2022-09-07 | 2022-09-07 | Network anti-shielding isolation cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222376639.2U CN218337029U (en) | 2022-09-07 | 2022-09-07 | Network anti-shielding isolation cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218337029U true CN218337029U (en) | 2023-01-17 |
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ID=84834192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222376639.2U Active CN218337029U (en) | 2022-09-07 | 2022-09-07 | Network anti-shielding isolation cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218337029U (en) |
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2022
- 2022-09-07 CN CN202222376639.2U patent/CN218337029U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230626 Address after: 1025, 10th floor, unit 1, building 9, No. 1700, north section of Tianfu Avenue, high tech Zone, Chengdu, Sichuan 610000 Patentee after: Chengdu Kangrun Import and Export Co.,Ltd. Address before: 610000 b-408, 58 Kehua North Road, Wuhou District, Chengdu, Sichuan Province Patentee before: Chengdu Kang run Technology Development Co.,Ltd. |
|
| TR01 | Transfer of patent right |