CN214960602U - Protection device based on air traffic control transponder radio frequency circuit - Google Patents
Protection device based on air traffic control transponder radio frequency circuit Download PDFInfo
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- CN214960602U CN214960602U CN202121318093.4U CN202121318093U CN214960602U CN 214960602 U CN214960602 U CN 214960602U CN 202121318093 U CN202121318093 U CN 202121318093U CN 214960602 U CN214960602 U CN 214960602U
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- heat
- circuit board
- board body
- conducting plate
- protection casing
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Abstract
The utility model discloses a protection device based on empty pipe transponder radio frequency circuit, including the circuit board body, the surface cover of circuit board body is equipped with the protection casing, there is the heat-conducting plate bottom of protection casing through threaded connection subassembly fixed mounting, the bottom of heat-conducting plate is provided with a plurality of fin board, the top of heat-conducting plate and the bottom in close contact with of circuit board body, the inside of protection casing is provided with and is used for carrying out extruded structure to the circuit board body. The utility model discloses a protection is sealed completely to the circuit board body in the sealed chamber that protection casing and heat-conducting plate are constituteed, can avoid outside steam and air to cause the corruption to it, through setting up heat-conducting plate and finned plate, can conduct the heat that produces in the circuit board body operation process, increases the area of contact of heat and external environment, improves the radiating effect, and it is relatively poor to have solved current protection device radiating effect, can't satisfy the problem of the demand of protection device complete sealing protection.
Description
Technical Field
The utility model relates to an air traffic control instrument technical field specifically is a protection device based on air traffic control transponder radio frequency circuit.
Background
In order to reduce the damage caused by external water vapor and air to the radio frequency circuit inside the empty pipe transponder, the radio frequency circuit of the empty pipe transponder needs to be sealed by a protection device in the using process, but the heat dissipation effect of the existing protection device is poor, the requirement of complete sealing protection of the protection device cannot be met, and the service life of the radio frequency circuit is seriously influenced.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a protection device based on air traffic control transponder radio frequency circuit possesses the advantage that improves the radiating effect under the encapsulated situation, and it is relatively poor to have solved current protection device radiating effect, can't satisfy the problem of the demand of protection device complete sealing protection.
In order to achieve the above object, the utility model provides a following technical scheme: a protective device based on a radio frequency circuit of an air traffic control transponder comprises a circuit board body;
the surface cover of circuit board body is equipped with the protection casing, the bottom of protection casing has the heat-conducting plate through threaded connection subassembly fixed mounting, the bottom of heat-conducting plate is provided with a plurality of fin board, the top of heat-conducting plate and the bottom in close contact with of circuit board body, the inside of protection casing is provided with and is used for carrying out extruded structure to the circuit board body.
As the utility model discloses it is preferred for carry out the extruded structure to the circuit board body is the pressure spring of fixed connection at protection casing inner wall top, one side fixedly connected with clamp plate of protection casing is kept away from to the pressure spring, the bottom fixedly connected with landing leg of clamp plate, the one end fixedly connected with who keeps away from the clamp plate of landing leg glues the ball, the bottom of gluing the ball and the surface contact of circuit board body.
As the utility model discloses it is preferred, the through-hole that is located the fin inboard is seted up to the bottom of heat-conducting plate, the top of through-hole and the inside intercommunication of protection casing.
As the utility model discloses preferred, the bottom of circuit board body is provided with corrosion-resistant layer, corrosion-resistant layer is formed after corrosion-resistant coating is dry, corrosion-resistant layer's thickness is greater than two millimeters.
As the utility model discloses it is preferred, the bottom of heat-conducting plate is provided with the carriage, the surface at threaded connection subassembly is established to the carriage cover, the fin is located the inside of carriage, the material of carriage, fin and heat-conducting plate is the heat conduction material.
As the utility model discloses it is preferred, the top fixedly connected with guide arm of protection casing, the one end that the protection casing was kept away from to the guide arm runs through protection casing and clamp plate in proper order and extends to the bottom of clamp plate, clamp plate and guide arm sliding connection, the surface at the guide arm is established to the pressure spring cover.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a protection is sealed completely to the circuit board body in the sealed chamber that protection casing and heat-conducting plate are constituteed, can avoid outside steam and air to cause the corruption to it, through setting up heat-conducting plate and finned plate, can conduct the heat that produces in the circuit board body operation process, increases the area of contact of heat and external environment, improves the radiating effect, and it is relatively poor to have solved current protection device radiating effect, can't satisfy the problem of the demand of protection device complete sealing protection.
2. The utility model discloses a set up pressure spring, clamp plate and landing leg, can support the circuit board body, make circuit board body and heat-conducting plate keep in contact, the gluey ball that is located the landing leg bottom simultaneously can protect the circuit board body, reduces the wearing and tearing that landing leg and circuit board body produced when the contact extrusion.
3. The utility model discloses a set up the through-hole, can improve the radiating effect of heat-conducting plate, increase the area of contact of circuit board body and external environment.
4. The utility model discloses a set up corrosion-resistant layer, can avoid getting into the inside air current of bottom through-hole and cause the influence to the surface of circuit board body.
5. The utility model discloses a set up the carriage, can support the finned plate, increase protection casing and fixed platform's area of contact, can further improve thermal range of giving off simultaneously.
6. The utility model discloses a set up the guide arm, can lead to clamp plate and pressure spring, avoid clamp plate and pressure spring slope to appear in the removal in-process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic view of the main view structure of the present invention.
In the figure: 1. a circuit board body; 2. a protective cover; 3. a heat conducting plate; 4. a fin plate; 5. a pressure spring; 6. pressing a plate; 7. a support leg; 8. rubber balls; 9. a through hole; 10. a corrosion-resistant layer; 11. a support frame; 12. a guide rod.
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.
As shown in fig. 1 to 3, the protection device based on the radio frequency circuit of the air traffic control transponder provided by the present invention comprises a circuit board body 1;
the surface cover of circuit board body 1 is equipped with protection casing 2, and threaded connection subassembly fixed mounting is passed through to the bottom of protection casing 2 has heat-conducting plate 3, and the bottom of heat-conducting plate 3 is provided with a plurality of fin 4, the top of heat-conducting plate 3 and the bottom in close contact with of circuit board body 1, and the inside of protection casing 2 is provided with and is used for carrying out the extruded structure to circuit board body 1.
Referring to fig. 3, the structure for extruding the circuit board body 1 is a pressure spring 5 fixedly connected to the top of the inner wall of the protection cover 2, the pressure spring 5 is far away from a pressing plate 6 fixedly connected to one side of the protection cover 2, a supporting leg 7 is fixedly connected to the bottom of the pressing plate 6, a rubber ball 8 is fixedly connected to one end of the supporting leg 7 far away from the pressing plate 6, and the bottom of the rubber ball 8 is in surface contact with the circuit board body 1.
As the utility model discloses a technical optimization scheme through setting up pressure spring 5, clamp plate 6 and landing leg 7, can support circuit board body 1, makes circuit board body 1 and heat-conducting plate 3 keep in contact, and the gluey ball 8 that lies in landing leg 7 bottom simultaneously can protect circuit board body 1, reduces the wearing and tearing that landing leg 7 and circuit board body 1 produced when the contact extrusion.
Referring to fig. 3, the bottom of the heat conducting plate 3 is provided with a through hole 9 located inside the fin plate 4, and the top of the through hole 9 is communicated with the inside of the protective cover 2.
As a technical optimization scheme of the utility model, through setting up through-hole 9, can improve the radiating effect of heat-conducting plate 3, increase the area of contact of circuit board body 1 and external environment.
Referring to fig. 3, the bottom of the circuit board body 1 is provided with a corrosion-resistant layer 10, the corrosion-resistant layer 10 is formed after coating and drying a corrosion-resistant coating, and the thickness of the corrosion-resistant layer 10 is more than two millimeters.
As a technical optimization scheme of the utility model, through setting up corrosion-resistant layer 10, can avoid getting into the inside air current of bottom through-hole 9 and cause the influence to the surface of circuit board body 1.
Referring to fig. 1, a supporting frame 11 is disposed at the bottom of the heat conducting plate 3, the supporting frame 11 is sleeved on the surface of the threaded connection assembly, the fin plate 4 is located inside the supporting frame 11, and the supporting frame 11, the fin plate 4 and the heat conducting plate 3 are made of heat conducting materials.
As a technical optimization scheme of the utility model, through setting up carriage 11, can support finned plate 4, increase protection casing 2 and fixed platform's area of contact, can further improve the thermal scope of giving off simultaneously.
Referring to fig. 3, a guide rod 12 is fixedly connected to the top of the shield 2, one end of the guide rod 12, which is far away from the shield 2, sequentially penetrates through the shield 2 and the pressing plate 6 and extends to the bottom of the pressing plate 6, the pressing plate 6 is slidably connected to the guide rod 12, and the pressure spring 5 is sleeved on the surface of the guide rod 12.
As a technical optimization scheme of the utility model, through setting up guide arm 12, can lead clamp plate 6 and pressure spring 5, avoid clamp plate 6 and pressure spring 5 to appear inclining at the removal in-process.
The utility model discloses a theory of operation and use flow: during the use, the sealed chamber of constituteing through protection casing 2 and heat-conducting plate 3 carries out the protection of sealing up completely to circuit board body 1, can avoid outside steam and air to cause the corruption to it, can conduct the heat that circuit board body 1 operation in-process produced through setting up heat-conducting plate 3 and fin 4, increase the area of contact of heat and external environment, improve the radiating effect, be located 2 inside pressure springs 5 of protection casing simultaneously, clamp plate 6 and landing leg 7 can last support circuit board body 1, avoid circuit board body 1 to receive the influence of vibrations and lead to breaking away from the contact with heat-conducting plate 3.
In summary, the following steps: this protection device based on air traffic control transponder radio frequency circuit, the sealed chamber that constitutes through protection casing 2 and heat-conducting plate 3 carries out the complete sealing protection to circuit board body 1, can avoid outside steam and air to cause the corruption to it, through setting up heat-conducting plate 3 and finned plate 4, can conduct the heat that produces in the operation process of circuit board body 1, increase the area of contact of heat and external environment, improve the radiating effect, it is relatively poor to have solved current protection device radiating effect, can't satisfy the problem of the demand of the complete sealing protection of protection device.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. A protective device based on an empty pipe transponder radio frequency circuit comprises a circuit board body (1);
the method is characterized in that: the surface cover of circuit board body (1) is equipped with protection casing (2), the bottom of protection casing (2) has heat-conducting plate (3) through threaded connection subassembly fixed mounting, the bottom of heat-conducting plate (3) is provided with a plurality of fin (4), the top of heat-conducting plate (3) and the bottom in close contact with of circuit board body (1), the inside of protection casing (2) is provided with and is used for carrying out extruded structure to circuit board body (1).
2. The protection device based on the radio frequency circuit of the empty pipe transponder according to claim 1, characterized in that: a structure for carrying out the extrusion to circuit board body (1) is pressure spring (5) of fixed connection at protection casing (2) inner wall top, one side fixedly connected with clamp plate (6) of protection casing (2) are kept away from in pressure spring (5), bottom fixedly connected with landing leg (7) of clamp plate (6), the one end fixedly connected with who keeps away from clamp plate (6) in landing leg (7) glues ball (8), the bottom of gluing ball (8) and the surface contact of circuit board body (1).
3. The protection device based on the radio frequency circuit of the empty pipe transponder according to claim 1, characterized in that: the bottom of the heat conducting plate (3) is provided with a through hole (9) located on the inner side of the fin plate (4), and the top of the through hole (9) is communicated with the inside of the protective cover (2).
4. The protection device based on the radio frequency circuit of the empty pipe transponder according to claim 1, characterized in that: the bottom of the circuit board body (1) is provided with a corrosion-resistant layer (10), the corrosion-resistant layer (10) is formed by coating and drying corrosion-resistant paint, and the thickness of the corrosion-resistant layer (10) is larger than two millimeters.
5. The protection device based on the radio frequency circuit of the empty pipe transponder according to claim 1, characterized in that: the bottom of heat-conducting plate (3) is provided with carriage (11), the surface at threaded connection subassembly is established to carriage (11) cover, fin board (4) are located the inside of carriage (11), the material of carriage (11), fin board (4) and heat-conducting plate (3) is the heat conduction material.
6. The protection device based on the radio frequency circuit of the empty pipe transponder according to claim 2, characterized in that: the top fixedly connected with guide arm (12) of protection casing (2), the one end that protection casing (2) were kept away from in guide arm (12) runs through protection casing (2) and clamp plate (6) in proper order and extends to the bottom of clamp plate (6), clamp plate (6) and guide arm (12) sliding connection, the surface at guide arm (12) is established in pressure spring (5) cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121318093.4U CN214960602U (en) | 2021-06-15 | 2021-06-15 | Protection device based on air traffic control transponder radio frequency circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121318093.4U CN214960602U (en) | 2021-06-15 | 2021-06-15 | Protection device based on air traffic control transponder radio frequency circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214960602U true CN214960602U (en) | 2021-11-30 |
Family
ID=79050630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121318093.4U Active CN214960602U (en) | 2021-06-15 | 2021-06-15 | Protection device based on air traffic control transponder radio frequency circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214960602U (en) |
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2021
- 2021-06-15 CN CN202121318093.4U patent/CN214960602U/en active Active
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