CN213028773U - Protective device for power amplifier equipment of satellite communication system - Google Patents
Protective device for power amplifier equipment of satellite communication system Download PDFInfo
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- CN213028773U CN213028773U CN202021256546.0U CN202021256546U CN213028773U CN 213028773 U CN213028773 U CN 213028773U CN 202021256546 U CN202021256546 U CN 202021256546U CN 213028773 U CN213028773 U CN 213028773U
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- power amplifier
- gear
- amplifier equipment
- connecting rod
- transmission box
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Abstract
The utility model relates to a satellite communication technical field discloses a satellite communication system power amplifier equipment protector, include: the antenna upright post is used for mounting a communication antenna; the power amplifier equipment is arranged on the antenna upright post; the both sides of protection casing are provided with first rack board, first rack board is connected with the meshing of first gear in the transmission box, first gear sees through the second gear and is connected with the meshing of second rack board, when along with the protection casing injects in two mounting panels, drive first gear and second gear rotation through first rack board, the second gear drives the second rack board and removes towards movable plate department in the transmission box, and inject the draw-in groove that corresponds the offering on the protection casing through the fixture block on the connecting rod of second rack board one end extrusion movable block one end, but like this with the protection casing cover on two mounting panels on power amplifier equipment automatic chucking is fixed, installation operation convenience more.
Description
Technical Field
The utility model relates to a satellite communication technical field, in particular to satellite communication system power amplifier equipment protector.
Background
Satellite communication is simply communication between radio communication stations on earth (including in the ground and lower atmosphere) by using a satellite as a relay, and a satellite communication system consists of the satellite and the earth station;
the satellite communication industry has wide application space in islands and nearby coastal areas, but because salt fog on the sea near the islands erodes power amplifier equipment of a satellite parallel system, a protection device needs to be arranged on the power amplifier equipment for protection, the power amplifier equipment is generally arranged on an antenna upright post provided with an antenna in the prior art, and a protective cover made of glass fiber reinforced plastics is covered on the outer side of the power amplifier equipment for protection;
the operation is comparatively troublesome when current this kind of protection casing is installed, when needing to dismantle the protection casing and maintain or change power amplifier equipment simultaneously, it is consuming time longer to dismantle the protection casing, has reduced the maintenance or the change efficiency to power amplifier equipment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a satellite communication system power amplifier equipment protector, can effectively solve current this kind of protection casing and operate comparatively troublesome when the installation, need dismantle the protection casing simultaneously and maintain power amplifier equipment or when changing, it is consuming time longer to dismantle the protection casing, has reduced the maintenance or the problem of change efficiency to power amplifier equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a kind of satellite communication system power amplifier equipment protector, including: the antenna upright post is used for mounting a communication antenna; the power amplifier equipment is arranged on the antenna upright post; the antenna comprises an antenna upright post, wherein mounting plates are arranged on two sides of the antenna upright post, which are positioned at power amplifier equipment, a protective cover is arranged between the mounting plates, the protective cover is extruded between the two mounting plates, and the protective cover covers the outer side of the power amplifier equipment.
The protective cover is characterized in that first rack plates are arranged on two sides of the protective cover, first open holes are formed in positions, corresponding to the first rack plates, of the mounting plate, the first rack plates are inserted into the first open holes, a transmission box is arranged at the top, away from one side face of the protective cover, of the mounting plate, a first gear is arranged in the transmission box, the first gear is meshed with the first rack plates, the first gear is meshed with a second gear arranged in the transmission box, the first gear and the second gear are sleeved on a shaft rod connected to the inner wall of the bottom end of the transmission box, the second gear is meshed with a second rack plate arranged on the inner wall of one side of the transmission box, a first sliding block is arranged on the second rack plate, a first sliding groove is formed in the inner wall of one side, away from the mounting plate, of the transmission box, and the first sliding block is slidably mounted in the first sliding groove; the utility model discloses a three-tooth rack, including first rack board, second rack board, connecting rod, clamping groove, the extrusion piece of triangle cylindricality is installed to the one end of second rack board, the extrusion piece contact is in movable plate one end department, the other end department of movable plate is provided with the connecting rod, the third trompil has been seted up to the position department that corresponds the connecting rod on the mounting panel, the connecting rod passes the third trompil, the one end of connecting rod is provided with the fixture block, the position department that corresponds the fixture block on the mounting panel has seted up the clamping groove, the fixture block injects in the clamping groove, still be provided with the second slider.
A fixed block is arranged on one side surface of the moving plate, which is far away from the second sliding block, and a second spring is connected between the fixed block and the mounting plate; the movable plate is characterized in that a slot is formed in the end portion, located at the connecting rod, of the movable plate, the connecting rod is inserted into the slot, a push rod is vertically connected onto the connecting rod, a first opening is formed in the top of the transmission box, the push rod penetrates out of the first opening, and a first spring is connected between one end of the connecting rod and the slot wall at the end portion of the slot.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a be provided with the mounting panel in the both sides of the protection casing of antenna stand, between the mounting panel and the outside at power amplifier is covered with the protection casing, play the effect of protection to power amplifier, the both sides of protection casing are provided with first rack board, first rack board is connected with the first gear engagement in the transmission box, first gear sees through the second gear and is connected with the second rack board meshing, when following the protection casing inserts in two mounting panels, drive first gear and second gear rotation through first rack board, the second gear drives the second rack board and moves towards the movable plate department in the transmission box, and insert in the draw-in groove that corresponds to offer on the protection casing through the fixture block on the connecting rod of the one end extrusion piece extrusion movable block one end of second rack board, can automatic chucking be fixed when covering the protection casing on power amplifier on two mounting panels, installation operation is more convenient, therefore, the protective cover can be clamped only by being inserted into the two mounting plates during mounting, can be directly pulled out during dismounting, and has better applicability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of the structure at a point a of the present invention.
Fig. 3 is a structural sectional view of the present invention when viewed from above.
Fig. 4 is an enlarged view of the structure of the utility model B.
Fig. 5 is the structure schematic diagram of the utility model after the protective cover is detached.
In the figure: 1. an antenna column; 2. mounting a plate; 3. a protective cover; 4. a transmission box; 5. a first opening; 6. a push rod; 7. a second opening; 8. a first rack plate; 9. a first gear; 10. a shaft lever; 11. a second gear; 12. a second rack plate; 13. a first slider; 14. a first chute; 15. a clamping block; 16. a card slot; 17. a connecting rod; 18. a third opening; 19. a slot; 20. a first spring; 21. moving the plate; 22. a fixed block; 23. a second spring; 24. a second chute; 25. a second slider; 26. extruding the block; 27. and (5) power amplifier equipment.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-5, a protection device for a power amplifier of a satellite communication system includes:
the antenna comprises an antenna upright post 1, wherein the antenna upright post 1 is used for mounting a communication antenna;
the power amplifier device 27 is arranged on the antenna upright post 1;
the both sides department that is in power amplifier equipment 27 on antenna column 1 is provided with mounting panel 2, two install protection casing 3 between the mounting panel 2, the extrusion of protection casing 3 is between two mounting panels 2, 3 covers in power amplifier equipment 27's the outside of protection casing, protection casing 3 is made for glass fiber reinforced plastic material.
As shown in fig. 3, first rack plates 8 are fixedly arranged on two sides of the shield 3, a first opening 5 is formed in a position, corresponding to the first rack plate 8, on the mounting plate 2, the first rack plate 8 is movably inserted into the first opening 5, a transmission box 4 is fixedly arranged on the top of one side surface, away from the shield 3, of the mounting plate 2, an opening on one side of the transmission box 4 is communicated with a second opening 7 on the mounting plate 2, a first gear 9 is arranged in the transmission box 4, the first gear 9 is meshed with the first rack plate 8, the first gear 9 is further meshed with a second gear 11 arranged in the transmission box 4, the first gear 9 and the second gear 11 are movably sleeved on a 10 connected to the inner wall of the bottom end of the transmission box 4, and a second gear shaft lever 11 is further meshed with a second rack plate 12 arranged on the inner wall of one side of the transmission box 4, install first slider 13 on the second rack board 12, first spout 14 has been seted up on the transmission box 4 one side inner wall of keeping away from mounting panel 2, first slider 13 slidable mounting all is provided with the dogtooth on first rack board 8 and the second rack board 12 in first spout 14.
Through adopting above-mentioned scheme, at the in-process with protection casing 3 plug bush to power amplifier 27 between two mounting panels 2, the first rack board 8 in protection casing 3 both sides drives first gear 9 and rotates, because meshing connection between first gear 9 and the second gear 11, drives the second rack board 12 of remaining meshing connection through second gear 11 and removes towards movable plate 21 department in transmission box 4.
As shown in fig. 3 and 4, a triangular-cylindrical extrusion block 26 is installed at one end of the second rack plate 12, the extrusion block 26 contacts one end of the moving plate 21, a connecting rod 17 is installed at the other end of the moving plate 21, a third opening 18 is opened at a position on the mounting plate 2 corresponding to the connecting rod 17, the connecting rod 17 passes through the third opening 18, a clamping block 15 is installed at one end of the connecting rod 17, a clamping groove 16 is opened at a position on the mounting plate 2 corresponding to the clamping block 15, the clamping block 15 is inserted into the clamping groove 16, a second slider 25 is further arranged on the moving plate 21, a second sliding groove 24 is opened at an inner wall of the transmission box 4 corresponding to the second slider 25, and the second slider 25 is slidably disposed in the second sliding groove 24.
By adopting the above scheme, the second rack plate 12 drives the end part extrusion block 26 thereof to extrude the end part of the moving plate 21, the moving plate 21 moves towards one side of the protective cover 3, the moving plate 21 drives the clamping block 15 to be inserted into the clamping groove 16 correspondingly formed on the protective cover 3 through the connecting rod 17, and the protective cover 3 is clamped and fixed between the two mounting plates 2.
As shown in fig. 4, a fixed block 22 is disposed on a side surface of the moving plate 21 away from the second slider 25, and a second spring 23 is connected between the fixed block 22 and the mounting plate 2.
By adopting the above scheme, when the moving plate 21 is moved by the pressing block 26, the second spring 23 is compressed to generate elastic force, and when the protective cover 3 is detached, the moving plate 21 can be restored to the original position by the elastic force generated by the second spring 23.
As shown in fig. 4, a slot 19 is formed in the end portion of the moving plate 21 at the connecting rod 17, the connecting rod 17 is inserted into the slot 19, a push rod 6 is vertically connected to the connecting rod 17, a first opening 5 is formed in the top of the transmission box 4, the push rod 6 penetrates through the first opening 5, and a first spring 20 is connected between one end of the connecting rod 17 and the slot wall at the end portion of the slot 19.
Through adopting above-mentioned scheme, when dismantling protection casing 3 on power amplifier equipment 27, the accessible push rod 6 moves in first trompil 5, drives connecting rod 17 and removes towards the inside of the 21 tip slots 19 of movable plate, and then takes fixture block 15 out from the draw-in groove 16 of protection casing 3, conveniently dismantles protection casing 3 between two mounting panels 2.
It should be noted that, the utility model relates to a protective device for power amplifier of satellite communication system, during installation, the protective cover 3 is inserted between two mounting plates 2, the protective cover 3 covers the power amplifier 27 to protect it, during the process of inserting the protective cover 3 between two mounting plates 2, the first rack plate 8 on both sides of the protective cover 3 moves to drive the first gear 9 to rotate, and then the second gear 11 drives the second rack plate 12 to move in the transmission box 4 towards the moving plate 21, the first slider 13 on the second rack plate 12 slides in the first chute 14, when the second rack plate 12 moves, the extrusion block 26 on the end part thereof is driven to extrude the end part of the moving plate 21, the moving plate 21 is extruded to drive the second slider 25 to move in the second chute 24 towards one side of the protective cover 3, and then the connecting rod 17 drives the fixture block 15 in the third opening 18 to insert into the slot 16, carry out the chucking fixedly to protection casing 3 between two mounting panels 2, make it can be fixed to its chucking when injecting protection casing 3 between two mounting panels 2 and paste tightly on antenna stand 1, fixed operation is simpler, and is convenient, to dismantling protection casing 3 in needs, see through the removal of push rod 6 in first trompil 5, remove in slot 19 of movable plate 21 and drive fixture block 15 of connecting rod 17 one end and take out from draw-in groove 16 of protection casing 3, just then can directly take out protection casing 3 between two mounting panels 2, also more convenience to the dismantlement of protection casing 3.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a satellite communication system power amplifier equipment protector which characterized in that includes:
the antenna upright post (1), wherein the antenna upright post (1) is used for installing a communication antenna;
the power amplifier equipment (27), the power amplifier equipment (27) is installed on the antenna upright post (1);
the antenna is characterized in that mounting plates (2) are arranged on two sides of the antenna upright post (1) at the power amplifier equipment (27), the mounting plates (2) are provided with protective covers (3), the protective covers (3) are extruded between the two mounting plates (2), and the protective covers (3) cover the outer sides of the power amplifier equipment (27).
2. The protection device of the power amplifier equipment of the satellite communication system according to claim 1, characterized in that: the two sides of the protective cover (3) are provided with first rack plates (8), the mounting plate (2) is provided with first holes (5) corresponding to the first rack plates (8), the first rack plates (8) are inserted into the first holes (5), the top of one side face, away from the protective cover (3), of the mounting plate (2) is provided with a transmission box (4), a first gear (9) is arranged in the transmission box (4), the first gear (9) is meshed with the first rack plates (8), the first gear (9) is further meshed with a second gear (11) arranged in the transmission box (4), the first gear (9) and the second gear (11) are both sleeved on a shaft lever (10) connected to the inner wall of the bottom end of the transmission box (4), the second gear (11) is further meshed with a second rack plate (12) arranged on the inner wall of one side of the transmission box (4), install first slider (13) on second rack board (12), first spout (14) have been seted up on the transmission box (4) keep away from one side inner wall of mounting panel (2), first slider (13) slidable mounting is in first spout (14).
3. The protection device of the power amplifier equipment of the satellite communication system according to claim 2, characterized in that: one end of the second rack plate (12) is provided with a triangular prism-shaped extrusion block (26), the extrusion block (26) is contacted at one end of the moving plate (21), the other end of the moving plate (21) is provided with a connecting rod (17), a third open hole (18) is arranged on the mounting plate (2) corresponding to the connecting rod (17), the connecting rod (17) penetrates through the third opening (18), one end of the connecting rod (17) is provided with a clamping block (15), a clamping groove (16) is arranged on the mounting plate (2) corresponding to the clamping block (15), the clamping block (15) is inserted into the clamping groove (16), the moving plate (21) is also provided with a second sliding block (25), and a second sliding groove (24) is formed in the inner wall of the transmission box (4) corresponding to the second sliding block (25), and the second sliding block (25) is arranged in the second sliding groove (24) in a sliding manner.
4. The protection device of the power amplifier equipment of the satellite communication system according to claim 3, characterized in that: a fixed block (22) is arranged on one side face, far away from the second sliding block (25), of the moving plate (21), and a second spring (23) is connected between the fixed block (22) and the mounting plate (2).
5. The protection device of the power amplifier equipment of the satellite communication system according to claim 3, characterized in that: the movable plate (21) is located the tip department of connecting rod (17) and has seted up slot (19), connecting rod (17) inject in slot (19), be connected with push rod (6) on connecting rod (17) perpendicularly, first trompil (5) have been seted up at the top of transmission box (4), first trompil (5) are worn out in push rod (6), be connected with first spring (20) between the cell wall of the one end of connecting rod (17) and slot (19) tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021256546.0U CN213028773U (en) | 2020-06-30 | 2020-06-30 | Protective device for power amplifier equipment of satellite communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021256546.0U CN213028773U (en) | 2020-06-30 | 2020-06-30 | Protective device for power amplifier equipment of satellite communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213028773U true CN213028773U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021256546.0U Active CN213028773U (en) | 2020-06-30 | 2020-06-30 | Protective device for power amplifier equipment of satellite communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213028773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113973454A (en) * | 2021-10-08 | 2022-01-25 | 深圳市奥金瑞科技有限公司 | Background processing terminal based on intelligent control platform of Internet of things |
-
2020
- 2020-06-30 CN CN202021256546.0U patent/CN213028773U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113973454A (en) * | 2021-10-08 | 2022-01-25 | 深圳市奥金瑞科技有限公司 | Background processing terminal based on intelligent control platform of Internet of things |
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