CN217212935U

CN217212935U - Power supply detection device of antenna feeder system

Info

Publication number: CN217212935U
Application number: CN202123027031.0U
Authority: CN
Inventors: 邓思龙; 吴镜量
Original assignee: Hainan Demi Communication Engineering Co ltd
Current assignee: Hainan Demi Communication Engineering Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-08-16
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses an antenna feeder system power supply detection device, which belongs to the technical field of communication networks, most of the antenna feeder system power supply detection devices in the prior art are lack of protection, because the detection device is often required to be carried to carry out outdoor detection operation, the outdoor environment is poor, when encountering collision, the detection device is often damaged due to collision, the antenna feeder system power supply detection device comprises a protective box and a detector body, the outer wall of the detector body is movably contacted with the inner wall of the protective box, one side of the protective box is rotatably provided with a protective cover plate, and the interior of the protective box is provided with a clamping component; through rotating double-end screw, double-end screw makes the guide block slide in opposite directions, and the guide block makes L type grip block remove, and two L type grip blocks press from both sides the detector body tightly, and simultaneously, telescopic link and expanding spring pass through the limiting plate and support the detector body to convenient realization the fixed of detector body, and then the effectual stability that improves the detector body, and the effectual convenience that improves follow-up carrying the detector body.

Description

Power supply detection device of antenna feeder system

Technical Field

The utility model relates to a communication network technical field specifically is an antenna feeder system power supply detection device.

Background

An antenna feeder system: the antenna feed system refers to a system in which an antenna radiates electromagnetic waves to a surrounding space. Electromagnetic waves are composed of electric and magnetic fields. People stipulate that: the direction of the electric field is the antenna polarization direction. The antennas typically used are single polarized. The following figures show two basic single polarization cases: vertical polarization and horizontal polarization.

The power supply detection device of the antenna feed system in the prior art has the following problems:

1. most of the power supply detection devices of the antenna feed system in the prior art are lack of protection, and because the detection devices are often carried to carry out detection operation outdoors, the outdoor environment is poor, and when collision occurs, the detection devices are often damaged due to the collision;

2. because the detection device is often required to be carried for outdoor power supply detection, the detection device in the prior art is mostly inconvenient to carry, and therefore, the power supply detection device of the antenna feeder system is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antenna feeder system power supply detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a power supply detection device of an antenna feed system comprises a protective box and a detector body, wherein the outer wall of the detector body is movably contacted with the inner wall of the protective box, a protective cover plate is rotatably arranged on one side of the protective box, a clamping assembly is arranged inside the protective box, and a limiting assembly is further arranged inside the protective box;

the centre gripping subassembly is including two L type grip blocks, the guide way, two have been seted up to the inner wall symmetry of guard box the equal symmetrical sliding connection in inner wall of guide way has the guide block, guide block and L type grip block fixed connection, one side of guard box is rotated and is connected with double threaded screw, double threaded screw runs through the guide way and the connection is rotated to the guide block screw thread.

As an optimized technical scheme of the utility model, one side fixed mounting of protective cover plate has the handle.

As a preferred technical scheme of the utility model, the ventilation groove has been seted up to the equal evenly distributed in both sides of protective housing, the inserting groove has been seted up to one side that protective cover plate was kept away from to the protective housing.

As the utility model discloses a preferred technical scheme, the equal fixed mounting in bottom four corners department of protective housing has dampproofing seat, the one side fixed mounting that dampproofing seat was kept away from to the protective housing has the handle.

As an optimal technical scheme of the utility model, two the equal fixed mounting in opposite side of L type grip block has first rubber pad, one side of L type grip block and the outer wall movable contact of detector body are kept away from to first rubber pad.

As an optimal technical scheme of the utility model, the one end fixed mounting of double-end screw has the handle.

As a preferred technical scheme of the utility model, spacing subassembly is including there being the limiting plate, the inner wall evenly distributed fixed mounting of protective housing has the telescopic link, one side fixed connection of piston end and the limiting plate of telescopic link, the outer wall movable sleeve of telescopic link is equipped with expanding spring, expanding spring's one end and the inner wall fixed connection of protective housing, expanding spring's the other end and one side fixed connection of limiting plate.

As the utility model discloses a preferred technical scheme, one side fixed mounting that expanding spring was kept away from to the limiting plate has the second rubber pad, the outer wall movable contact of one side of limiting plate and detector body is kept away from to the second rubber pad.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. by rotating the double-end screw, the double-end screw drives the guide blocks to slide oppositely, the guide blocks enable the L-shaped clamping plates to move, the two L-shaped clamping plates clamp the detector body, and meanwhile, the telescopic rods and the telescopic springs abut against the detector body through the limiting plates, so that the fixation of the detector body is conveniently realized, the stability of the detector body is effectively improved, and the convenience of carrying the detector body subsequently is effectively improved;

2. the telescopic rod and the telescopic spring have certain flexibility, so that the detector bodies with different sizes can be conveniently arranged in the protective box;

3. owing to with this fixed mounting of detector in the protective housing, when needs carry the detector body to go the outdoor execution detection operation, only need portable handle, alright convenient realization detector body carry, simultaneously, the collision that takes place when avoiding the outdoor detection operation and lead to the detector body to damage.

Drawings

FIG. 1 is a schematic view of the external structure of the protective box of the present invention,

FIG. 2 is a schematic view of the connection between the protection box and the body of the detector of the present invention,

FIG. 3 is a schematic sectional view of the protective box of the present invention,

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a protective box; 11. a protective cover plate; 12. a handle; 13. a ventilation slot; 14. inserting grooves; 15. a handle; 16. a moisture-proof seat; 2. a detector body; 3. a clamping assembly; 31. an L-shaped clamping plate; 32. a first rubber pad; 33. a guide groove; 34. a guide block; 35. a double-ended screw; 36. a handle; 4. a limiting component; 41. a limiting plate; 42. a second rubber pad; 43. a telescopic rod; 44. a telescoping spring.

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.

Example (b): as shown in fig. 1-4, the utility model provides an antenna feeder system power supply detection device, including protective housing 1 and detector body 2, the outer wall of detector body 2 and the inner wall movable contact of protective housing 1, detector body 2 can be placed in protective housing 1, protective housing 1 can protect detector body 2, simultaneously, conveniently carry detector body 2, protective cover plate 11 is installed to one side of protective housing 1 rotation, protective housing 1's inside is equipped with clamping component 3, clamping component 3 can clamp detector body 2 in protective housing 1, protective housing 1's inside still is equipped with spacing subassembly 4, spacing subassembly 4 can be convenient for realize the fixed of different size detector bodies 2;

centre gripping subassembly 3 is including two L type grip blocks 31, L type grip block 31 can the fixed detector body 2 of centre gripping, guide way 33 has been seted up to the inner wall symmetry of protective housing 1, the equal symmetrical sliding connection in inner wall of two guide ways 33 has guide block 34, guide block 34 can slide along the inner wall horizontal direction of guide way 33, guide block 34 and L type grip block 31 fixed connection, guide block 34 can drive L type grip block 31 horizontal direction and remove, one side of protective housing 1 is rotated and is connected with double threaded screw 35, double threaded screw 35 runs through guide way 33 and guide block 34 screw thread and rotates the connection, through rotating double threaded screw 35, double threaded screw 35 can make two guide block 34 slide in opposite directions or dorsad.

Furthermore, one side fixed mounting of protection apron 11 has handle 12, through pulling handle 12, realization that can be convenient protection apron 11 opens and shuts.

Further, ventilation groove 13 has been seted up to the equal evenly distributed in both sides of protective housing 1, and ventilation groove 13 can effectual improvement protective housing 1's ventilation performance, and protective housing 1 keeps away from one side of protective cover plate 11 and has seted up inserting groove 14, and through seting up inserting groove 14, the detection pencil that can be convenient for detect appearance body 2 is connected with external equipment.

Further, the equal fixed mounting in bottom four corners department of protective housing 1 has dampproofing seat 16, and dampproofing seat 16 can the effectual moisture resistance who improves protective housing 1, and protective housing 1 keeps away from the one side fixed mounting of dampproofing seat 16 and has handle 15, and handle 15 can be convenient for the staff carries protective housing 1.

Furthermore, the opposite sides of the two L-shaped clamping plates 31 are fixedly provided with first rubber pads 32, one side of each first rubber pad 32 away from the corresponding L-shaped clamping plate 31 is in movable contact with the outer wall of the detector body 2, and the first rubber pads 32 can prevent the outer wall of the detector body 2 after being fixed from being worn.

Further, a handle 36 is fixedly mounted at one end of the double-threaded screw 35, and the handle 36 can drive the double-threaded screw 35 to rotate through the knob handle 36.

Further, spacing subassembly 4 is including limiting plate 41, the inner wall evenly distributed fixed mounting of protective housing 1 has telescopic link 43, the piston end of telescopic link 43 and one side fixed connection of limiting plate 41, the outer wall movable sleeve of telescopic link 43 is equipped with expanding spring 44, telescopic link 43 can effectual improvement expanding spring 44's stability, expanding spring 44's the one end and protective housing 1's inner wall fixed connection, expanding spring 44's the other end and limiting plate 41's one side fixed connection, the horizontal direction that limiting plate 41 can be realized to telescopic link 43 and expanding spring 44 removes, thereby be convenient for 2 fixed mounting of not unidimensional detector body in protective housing 1's inside, and simultaneously, when taking out detector body 2, telescopic link 43 and expanding spring 44 extend, release detector body 2 through limiting plate 41.

Further, one side of the limiting plate 41 far away from the telescopic spring 44 is fixedly provided with a second rubber pad 42, one side of the second rubber pad 42 far away from the limiting plate 41 is in movable contact with the outer wall of the detector body 2, and the second rubber pad 42 can avoid the outer wall of the detector body 2 after being fixed from being worn.

The working principle is as follows: when the detector body 2 needs to be fixed, a worker firstly pulls the handle 12, opens the protective cover plate 11, then places the detector body 2 to be fixed in the protective box 1 in the center, pushes the detector body 2 inwards, the rear end of the detector body 2 is in contact with the second rubber pad 42, and the second rubber pad 42 and the limiting plate 41 enable the telescopic rods 43 and the telescopic springs 44 to contract;

subsequently, the double-threaded screw 35 is rotated by the knob handle 36, the double-threaded screw 35 is rotated while the corresponding two guide blocks 34 slide along the inner wall of the corresponding guide groove 33 in the opposite direction, at this time, the two L-shaped clamping plates 31 and the two first rubber pads 32 are moved in the opposite direction by the four guide blocks 34 until the opposite sides of the two first rubber pads 32 contact the outer wall of the detector body 2, the knob handle 36 is stopped after the detector body 2 is clamped, and therefore fixing of the detector body 2 is achieved conveniently, stability of the detector body 2 is improved effectively, and convenience in carrying the detector body 2 subsequently is improved effectively;

owing to with detector body 2 fixed mounting in protective housing 1, when needs carry detector body 2 to go the outdoor execution and detect the operation, only need portable handle 15, alright convenient realization detector body 2 carry, simultaneously, the collision that takes place when avoiding the outdoor detection operation leads to detector body 2 to damage.

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

1. The utility model provides an antenna feeder system power supply detection device, includes protective housing (1) and detector body (2), its characterized in that: the outer wall of the detector body (2) is movably contacted with the inner wall of the protective box (1), a protective cover plate (11) is rotatably mounted on one side of the protective box (1), a clamping assembly (3) is arranged in the protective box (1), and a limiting assembly (4) is further arranged in the protective box (1);

centre gripping subassembly (3) are including two L type grip blocks (31), guide way (33), two have been seted up to the inner wall symmetry of protective housing (1) the equal symmetrical sliding connection in inner wall of guide way (33) has guide block (34), guide block (34) and L type grip block (31) fixed connection, one side of protective housing (1) is rotated and is connected with double-threaded screw (35), double-threaded screw (35) run through guide way (33) and guide block (34) screw rotation and are connected.

2. The power supply detection device of the antenna feed system according to claim 1, characterized in that: one side of the protective cover plate (11) is fixedly provided with a handle (12).

3. The power supply detection device of the antenna feed system according to claim 1, characterized in that: ventilating grooves (13) are uniformly distributed on two sides of the protection box (1), and inserting grooves (14) are formed in one side, away from the protection cover plate (11), of the protection box (1).

4. The power supply detection device of the antenna feed system according to claim 1, characterized in that: the bottom four corners department of protective housing (1) all fixed mounting have dampproofing seat (16), one side fixed mounting that dampproofing seat (16) was kept away from in protective housing (1) has handle (15).

5. The antenna feed system power supply detection device according to claim 1, wherein: the opposite sides of the two L-shaped clamping plates (31) are fixedly provided with first rubber pads (32), and one side, far away from the L-shaped clamping plates (31), of each first rubber pad (32) is in movable contact with the outer wall of the detector body (2).

6. The power supply detection device of the antenna feed system according to claim 1, characterized in that: and a handle (36) is fixedly arranged at one end of the double-end screw rod (35).

7. The antenna feed system power supply detection device according to claim 1, wherein: spacing subassembly (4) are including limiting plate (41), the inner wall evenly distributed fixed mounting of protective housing (1) has telescopic link (43), the piston end of telescopic link (43) and one side fixed connection of limiting plate (41), the outer wall movable sleeve of telescopic link (43) is equipped with expanding spring (44), the one end of expanding spring (44) and the inner wall fixed connection of protective housing (1), the other end of expanding spring (44) and one side fixed connection of limiting plate (41).

8. The power supply detection device of the antenna feed system according to claim 7, wherein: one side of the limiting plate (41) far away from the telescopic spring (44) is fixedly provided with a second rubber pad (42), and one side of the second rubber pad (42) far away from the limiting plate (41) is movably contacted with the outer wall of the detector body (2).