CN217825648U

CN217825648U - Wireless performance testing device

Info

Publication number: CN217825648U
Application number: CN202221585791.5U
Authority: CN
Inventors: 朱海波
Original assignee: Shenzhen Alpha Product Testing Co ltd
Current assignee: Shenzhen Alpha Product Testing Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-11-15
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses a testing arrangement of wireless performance relates to the communication technology field, the power distribution box comprises a box body, the equal fixedly connected with vent of box both sides center department, the inside filter screen that is provided with of vent, the both sides at box top all are provided with the connecting block, the internal connection of connecting block has fixture, the inside insulating layer that is provided with of box, the inside lateral wall that is located the insulating layer of box is provided with the protective layer. The utility model discloses a set up servo motor, first belt pulley, heat dissipation fan, belt, second belt pulley, carousel, bull stick, connection frame, push rod and clearance board, servo motor's work drives the heat dissipation fan and rotates to drive the effect that the clearance board cleared up the filter screen, avoid causing the condition that testing arrangement damaged because do not possess heat dissipation and clearance, be favorable to improving the accuracy of data in the test procedure, be favorable to improving testing arrangement's life simultaneously.

Description

Wireless performance testing device

Technical Field

The utility model relates to the field of communication technology, especially, relate to a testing arrangement of wireless performance.

Background

With the development of communication technology, various wireless devices gradually become essential tools in people's work and life, and most of the current wireless performance test methods refer to the OTA performance test method of mobile communication devices proposed in CTIA (american wireless communication and internet association) specifications.

The existing wireless performance does not have the effect of heat dissipation cleaning when in use, and the long-time use easily causes the damage of internal elements of the testing device and the accumulation of dust, thereby causing instability in the testing process, reducing the service life of the testing device, and not having the effects of heat insulation and water resistance and connection of different objects, needing to replace different use places when in use, being incapable of being stably connected with other objects to easily cause the occurrence of inconvenient use, thereby reducing the utilization rate of the testing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a wireless performance testing device.

In order to realize the purpose, the utility model adopts the following technical scheme:

a wireless performance testing device comprises a box body, wherein the centers of two sides of the box body are fixedly connected with vents, filter screens are arranged in the vents, connecting blocks are arranged on two sides of the top of the box body, and clamping mechanisms are connected in the connecting blocks;

a heat insulation layer is arranged in the box body, a protective layer is arranged on the side wall of the heat insulation layer in the box body, a waterproof layer is arranged on the side wall of the protective layer in the box body, which is far away from the heat insulation layer, fixing plates are fixedly connected to two sides of the interior of the box body, and the side wall of each fixing plate in the box body is connected with a testing device body;

the side wall of the fixing plate, which is far away from the testing device body, is fixedly connected with a servo motor, the output end of the servo motor is connected with a first belt pulley, and the side wall of the first belt pulley is fixedly connected with a heat dissipation fan;

the outer surface of the first belt pulley is connected with a rotating mechanism, one side of the rotating mechanism is fixedly connected with a turntable, an eccentric part of the turntable is fixedly connected with a rotating rod, and the outer surface of the rotating rod is connected with a cleaning mechanism.

Preferably, the clamping mechanism comprises a threaded rod rotatably connected inside the connecting block, moving blocks are connected to two ends of the outer surface of the threaded rod in a threaded mode, and clamping plates are fixedly connected to the tops of the two moving blocks.

Preferably, slewing mechanism is including rotating the belt of connection at first belt pulley surface, the one end that first belt pulley was kept away from to the belt rotates and is connected with the second belt pulley, the second belt pulley rotates with the fixed plate lateral wall to be connected, the lateral wall of second belt pulley and the fixed connection of carousel.

Preferably, clearance mechanism is including rotating the connection frame of connection at the bull stick surface, one side fixedly connected with push rod of connection frame, the one end that the connection frame was kept away from to the push rod is connected with the clearance board, the laminating is mutually distinguished with the filter screen lateral wall to the clearance board.

Preferably, the top of the connecting block is provided with a sliding groove, and the size of the moving block is matched with the size of the sliding groove formed in the top of the connecting block.

Preferably, a sliding hole is formed in the side wall of the vent, and the push rod penetrates through the sliding hole formed in the side wall of the vent and extends into the vent.

Preferably, the heat insulation layer is made of foamed polystyrene plastic, the protection layer is made of polyurethane, and the waterproof layer is made of high-molecular polymer waterproof paint.

Preferably, a through hole is formed in the moving block, and the size of the threaded rod is matched with that of the through hole.

Preferably, the inner surface of the through hole is provided with internal threads, the outer surface of the threaded rod is composed of two sections of external threads with equal sizes and opposite threads, and the external threads are matched with the internal threads in size.

Preferably, the top and the bottom of the inside of vent have all been seted up the spacing groove, the top and the bottom of clearance board all are provided with the stopper with spacing groove size looks adaptation.

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

1. by arranging the servo motor, the first belt pulley, the heat dissipation fan, the belt, the second belt pulley, the rotary table, the rotary rod, the connecting frame, the push rod and the cleaning plate, the heat dissipation fan is driven to rotate by the work of the servo motor, so that the cleaning plate is driven to clean the filter screen, the damage of the testing device caused by the lack of heat dissipation and cleaning is avoided, the accuracy of data in the testing process is improved, and the service life of the testing device is prolonged;

2. through setting up connecting block, threaded rod, movable block, grip block, insulating layer, protective layer and waterproof layer, utilize setting up of insulating layer, protective layer and waterproof layer to play protection testing arrangement's effect, utilize the grip block to satisfy testing arrangement and carry out the fixed effect of centre gripping with other article, avoid because do not possess and carry out the centre gripping with other articles and lead to using the condition that has inconvenience, be favorable to improving testing arrangement's the rate of utilization.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a wireless performance testing apparatus provided by the present invention;

fig. 2 is a cross-sectional view of a wireless performance testing apparatus provided by the present invention;

fig. 3 is a schematic view of the connection relationship between the connection block, the threaded rod and the clamping plate of the wireless performance testing device provided by the present invention;

fig. 4 is the utility model provides a testing arrangement's of wireless performance servo motor, first belt pulley, belt, second belt pulley, heat dissipation fan and clearance board relation of connection schematic diagram.

In the figure: 1. a box body; 2. connecting blocks; 3. a threaded rod; 4. a moving block; 5. a clamping plate; 6. a vent; 7. a filter screen; 8. a thermal insulation layer; 9. a protective layer; 10. a waterproof layer; 11. a fixing plate; 12. a testing device body; 13. a servo motor; 14. a first pulley; 15. a heat dissipation fan; 16. a belt; 17. a second pulley; 18. a turntable; 19. a rotating rod; 20. a connecting frame; 21. a push rod; 22. and (6) cleaning the plate.

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.

Referring to fig. 1-4, a wireless performance testing device comprises a box body 1, wherein the centers of two sides of the box body 1 are fixedly connected with vents 6, filter screens 7 are arranged in the vents 6, two sides of the top of the box body 1 are respectively provided with a connecting block 2, and a clamping mechanism is connected in the connecting blocks 2;

a heat insulation layer 8 is arranged inside the box body 1, a protection layer 9 is arranged on the side wall of the heat insulation layer 8 inside the box body 1, a waterproof layer 10 is arranged on the side wall of the protection layer 9 far away from the heat insulation layer 8 inside the box body 1, fixing plates 11 are fixedly connected to two sides inside the box body 1, and the side wall of the fixing plate 11 inside the box body 1 is connected with a testing device body 12;

the side wall of the fixing plate 11 far away from the testing device body 12 is fixedly connected with a servo motor 13, the output end of the servo motor 13 is connected with a first belt pulley 14, and the side wall of the first belt pulley 14 is fixedly connected with a heat dissipation fan 15;

the outer surface of the first belt pulley 14 is connected with a rotating mechanism, one side of the rotating mechanism is fixedly connected with a rotating disc 18, the eccentric part of the rotating disc 18 is fixedly connected with a rotating rod 19, and the outer surface of the rotating rod 19 is connected with a cleaning mechanism;

the box body 1 is connected with other objects by the aid of the connecting blocks 2 and the clamping mechanism, then the heat insulation layer 8, the protective layer 9 and the waterproof layer 10 are arranged to achieve heat insulation and waterproof effects, safety of the testing device body 12 in use is improved, and when heat dissipation needs to be conducted inside the box body 1, the servo motor 13 works to drive the first belt pulley 14 to rotate, so that the heat dissipation fan 15 is driven to rotate, and heat dissipation inside the box body 1 is met;

the rotation of the first belt pulley 14 drives the rotating mechanism to rotate, so as to drive the rotating disc 18 to rotate, and the rotation of the rotating disc 18 drives the rotating rod 19 to rotate, so as to drive the cleaning mechanism to move, so that the effect of cleaning the filter screen 7 is met.

Referring to fig. 1-3, the clamping mechanism comprises a threaded rod 3 rotatably connected inside a connecting block 2, moving blocks 4 are connected to two ends of the outer surface of the threaded rod 3 in a threaded mode, clamping plates 5 are fixedly connected to the tops of the two moving blocks 4, and the rotating of the threaded rod 3 drives the moving blocks 4 to move, so that the clamping plates 5 are driven to move to meet the clamping effect of clamping the box body 1 and other objects.

Referring to fig. 2-4, the rotating mechanism includes a belt 16 rotatably connected to an outer surface of the first belt pulley 14, one end of the belt 16, which is far away from the first belt pulley 14, is rotatably connected to a second belt pulley 17, the second belt pulley 17 is rotatably connected to a side wall of the fixed plate 11, a side wall of the second belt pulley 17 is fixedly connected to the turntable 18, rotation of the first belt pulley 14 drives the belt 16 to rotate, and rotation of the belt 16 drives the second belt pulley 17 to rotate.

Referring to fig. 2-4, clearance mechanism is including rotating the coupling frame 20 of connection at the 19 surfaces of bull stick, one side fixedly connected with push rod 21 of coupling frame 20, the one end that coupling frame 20 was kept away from to push rod 21 is connected with clearance board 22, clearance board 22 and the laminating of filter screen 7 lateral wall mutually, the rotation of bull stick 19 drives coupling frame 20 and rotates to drive push rod 21 and remove, the removal of push rod 21 drives clearance board 22 and removes, satisfy the effect of clearing up filter screen 7.

Referring to fig. 1-3, the top of the connecting block 2 is provided with a sliding groove, the size of the moving block 4 is matched with the size of the sliding groove formed in the top of the connecting block 2, and the sliding groove is arranged to drive the moving block 4 to slide in the connecting block 2 in the rotating process of the threaded rod 3.

Referring to fig. 1-2, a sliding hole is formed in the side wall of the vent 6, the push rod 21 penetrates through the sliding hole formed in the side wall of the vent 6 and extends into the vent 6, and the sliding hole is arranged to enable the push rod 21 to slide in the vent 6, so that the cleaning plate 22 is driven to clean the filter screen 7.

Referring to fig. 1 to 2, the heat insulating layer 8 is made of styrofoam, and can effectively perform a heat insulating effect, the protective layer 9 is made of polyurethane, and satisfies an effect of protecting the case 1 and the test device body 12, and the waterproof layer 10 is made of a high polymer waterproof paint, and improves the waterproof property of the case 1.

Referring to fig. 1-3, a through hole is formed in the moving block 4, the size of the threaded rod 3 is matched with that of the through hole, and the moving block 4 is sleeved on the outer surface of the threaded rod 3 due to the arrangement of the through hole.

Referring to fig. 1-3, an internal thread is arranged on the inner surface of the through hole, the outer surface of the threaded rod 3 is composed of two external threads with equal size and opposite threads, the external threads are matched with the internal threads in size, and the internal threads and the external threads are arranged to meet the requirement that the threaded rod 3 rotates to drive the moving block 4 to move, so that the clamping plate 5 is driven to move for clamping.

Referring to fig. 2-4, the top and the bottom inside the vent 6 are both provided with a limiting groove, the top and the bottom of the cleaning plate 22 are both provided with a limiting block matched with the size of the limiting groove, and the arrangement of the limiting groove and the limiting block satisfies the stable sliding of the cleaning plate 22 inside the vent 6, so that the efficient cleaning effect is achieved.

In the utility model, when in use, the rotary connecting block 2 is moved to a proper position, then the rotary threaded rod 3 is rotated to drive the moving block 4 to move, thereby driving the clamping plate 5 to move, satisfying the effect of clamping and connecting the box body 1 with other objects, and then utilizing the arrangement of the heat insulation layer 8, the protective layer 9 and the waterproof layer 10 to satisfy the safety of the testing device body 12 when in use;

when box 1 is inside and testing arrangement body 12 need dispel the heat, servo motor 13's work drives first belt pulley 14 and rotates, first belt pulley 14's rotation drives heat dissipation fan 15 and rotates, satisfy the radiating effect in box 1 is inside, first belt pulley 14's rotation drives belt 16 and rotates, thereby drive second belt pulley 17 and rotate, second belt pulley 17's rotation drives carousel 18 and rotates, carousel 18's rotation drives bull stick 19 and rotates, thereby drive connecting frame 20 and rotate, connecting frame 20's rotation drives push rod 21 and removes, push rod 21's removal drives clearance board 22 and clears up filter screen 7, thereby satisfy the effect of clearance dust, avoid the dust to pile up.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The wireless performance testing device comprises a box body (1), and is characterized in that the centers of two sides of the box body (1) are fixedly connected with vents (6), filter screens (7) are arranged in the vents (6), two sides of the top of the box body (1) are provided with connecting blocks (2), and a clamping mechanism is connected in the connecting blocks (2);

a heat insulation layer (8) is arranged inside the box body (1), a protective layer (9) is arranged on the side wall of the heat insulation layer (8) inside the box body (1), a waterproof layer (10) is arranged on the side wall of the protective layer (9) inside the box body (1) far away from the heat insulation layer (8), fixing plates (11) are fixedly connected to two sides inside the box body (1), and a testing device body (12) is connected to the side wall of the fixing plate (11) inside the box body (1);

the side wall, far away from the testing device body (12), of the fixing plate (11) is fixedly connected with a servo motor (13), the output end of the servo motor (13) is connected with a first belt pulley (14), and the side wall of the first belt pulley (14) is fixedly connected with a heat dissipation fan (15);

the outer surface of the first belt pulley (14) is connected with a rotating mechanism, one side of the rotating mechanism is fixedly connected with a rotating disc (18), the eccentric part of the rotating disc (18) is fixedly connected with a rotating rod (19), and the outer surface of the rotating rod (19) is connected with a cleaning mechanism.

2. The wireless performance testing device according to claim 1, wherein the clamping mechanism comprises a threaded rod (3) rotatably connected inside the connecting block (2), both ends of the outer surface of the threaded rod (3) are respectively in threaded connection with a moving block (4), and the tops of the two moving blocks (4) are respectively and fixedly connected with a clamping plate (5).

3. The wireless performance testing device of claim 1, wherein the rotating mechanism comprises a belt (16) rotatably connected to an outer surface of the first pulley (14), one end of the belt (16) far away from the first pulley (14) is rotatably connected with a second pulley (17), the second pulley (17) is rotatably connected with a side wall of the fixed plate (11), and a side wall of the second pulley (17) is fixedly connected with the rotating plate (18).

4. The wireless performance testing device according to claim 1, wherein the cleaning mechanism comprises a connecting frame (20) rotatably connected to the outer surface of the rotating rod (19), a push rod (21) is fixedly connected to one side of the connecting frame (20), a cleaning plate (22) is connected to one end, away from the connecting frame (20), of the push rod (21), and the cleaning plate (22) is attached to the side wall of the filter screen (7).

5. The device for testing wireless performance of claim 2, wherein the top of the connecting block (2) is provided with a sliding groove, and the size of the moving block (4) is matched with the size of the sliding groove arranged on the top of the connecting block (2).

6. The wireless performance testing device of claim 4, wherein a slide hole is formed in a side wall of the ventilation opening (6), and the push rod (21) penetrates through the slide hole formed in the side wall of the ventilation opening (6) and extends into the ventilation opening (6).

7. The wireless performance testing device of claim 1, wherein the thermal insulation layer (8) is made of styrofoam, the protective layer (9) is made of polyurethane, and the waterproof layer (10) is made of high polymer waterproof paint.

8. The device for testing wireless performance of claim 2, wherein the moving block (4) is provided with a through hole therein, and the threaded rod (3) is matched with the through hole in size.

9. The wireless performance testing device of claim 8, wherein the inner surface of the through hole is provided with an internal thread, the outer surface of the threaded rod (3) is composed of two external threads with equal size and opposite threads, and the external threads are matched with the size of the internal thread.

10. The device for testing wireless performance of claim 4, wherein the top and the bottom of the inside of the ventilation opening (6) are both provided with a limiting groove, and the top and the bottom of the cleaning plate (22) are both provided with a limiting block matched with the size of the limiting groove.