CN216900751U

CN216900751U - Attenuator testing arrangement

Info

Publication number: CN216900751U
Application number: CN202123446926.8U
Authority: CN
Inventors: 彭富功; 张中方; 田志伟; 秦守亮; 李鹏; 李景涛
Original assignee: Zhengzhou Shengwei Technology Co ltd
Current assignee: Zhengzhou Shengwei Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-05
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a attenuator testing device, relates to the technical field of attenuators, and particularly relates to an attenuator testing device which comprises a workbench, wherein a supporting plate is arranged on the upper surface of the workbench, a first through hole is formed in the supporting plate, a guide rod is connected to the inside of the first through hole in a sliding mode, a clamping seat is arranged at one end of the guide rod, a limiting head is arranged at the other end of the guide rod, a first spring is sleeved on the outer surface of the guide rod, and one end of the first spring is arranged on the clamping seat. This attenuator testing arrangement sets up through the cooperation of joint seat, guide bar, first spring, L shape rack, can extrude the joint seat at the in-process that uses, makes the joint seat slide, extrudees first spring, and then adjusts the centre gripping size of joint seat, rotates through driving motor, drives L shape rack and removes, adjusts the distance between the detection head to the effect of conveniently fixing attenuator and detecting different attenuators has been played.

Description

Attenuator testing arrangement

Technical Field

The utility model relates to the technical field of attenuators, in particular to an attenuator testing device.

Background

Attenuator is an electronic component providing attenuation, widely applied to electronic equipment, and its main uses are: (1) adjusting the size of a signal in the circuit; (2) in the comparison method measuring circuit, the attenuation value of the measured network can be directly read; (3) the impedance matching is improved, and if some circuits require a relatively stable load impedance, an attenuator can be inserted between the circuit and the actual load impedance, so that the impedance change can be buffered.

The current attenuator detection device carries out very trouble when fixed attenuator, also does not make things convenient for the attenuator of not equidimension of centre gripping simultaneously, and then influences detection efficiency, and current attenuator detection device also does not make things convenient for by oneself to carry out categorised collection to the attenuator of merit simultaneously, still needs artificial collection, and degree of automation is lower, and current attenuator detection device has inconvenient fixed attenuator, inconvenient centre gripping the attenuator of equidimension and degree of automation lower scheduling problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides an attenuator testing device that solves the problems set forth in the background above.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the attenuator testing device comprises a workbench, wherein a supporting plate is arranged on the upper surface of the workbench, a first through hole is formed in the supporting plate, a guide rod is connected inside the first through hole in a sliding manner, one end of the guide rod is provided with a clamping seat, the other end of the guide rod is provided with a limiting head, the outer surface of the guide rod is sleeved with a first spring, one end of the first spring is arranged on the clamping seat, the other end of the first spring is arranged on the supporting plate, the upper surface of the workbench is provided with a protective box, the interior of the protective box is provided with a driving motor, a first gear is arranged on the outer surface of the output shaft of the driving motor, an L-shaped rack is meshed with the outer surface of the first gear, the inside of protective housing is provided with the direction spout, L shape rack sliding connection is in the inside of direction spout, the blanking hole has been seted up at the middle part of work.

Optionally, the lower surface of the workbench is provided with an adjusting motor, the outer surface of an output shaft of the adjusting motor is provided with a rotating disc, a heart-shaped sliding groove is formed in the rotating disc, the inside of the heart-shaped sliding groove is connected with a connecting rod in a sliding mode, and one end of the connecting rod is connected with a connecting plate in a rotating mode.

Optionally, the outer surface of the connecting plate is provided with a first baffle and a second baffle, a guide sliding groove is formed in the connecting plate, a connecting rod is connected to the inner portion of the guide sliding groove in a sliding mode, and one end of the connecting rod is arranged on the inner bottom wall of the workbench.

Optionally, a supporting block is arranged at one end of the L-shaped rack, a connecting column is slidably connected inside the supporting block, a detection head is arranged at one end of the connecting column, and a second spring is sleeved on the outer surface of the connecting column.

Optionally, the outer surface of the workbench is provided with a detection box, the outer surface of the detection box is provided with a lead, and one end of the lead is arranged on the connecting column.

Optionally, the lower surface of the workbench is provided with a containing box, an N-shaped partition plate is arranged inside the containing box, a hinge is arranged inside the containing box, the containing box is hinged to a box door through the hinge, and a handle is arranged on the outer surface of the box door.

(III) advantageous effects

The utility model provides a attenuator testing device, which has the following beneficial effects:

1. this attenuator testing arrangement sets up through the cooperation of joint chair, guide bar, first spring, L shape rack, can extrude the joint chair at the in-process that uses, makes the joint chair slide, extrudees first spring, and then adjusts the centre gripping size of joint chair, rotates through driving motor, drives L shape rack and removes, adjusts the distance between the detection head to convenient fixed attenuator has been played and has been detected the effect of different attenuators.

2. This attenuator testing arrangement sets up through the cooperation of accommodate motor, rolling disc, connecting plate, first baffle and second baffle, can drive the rolling disc through accommodate motor's rotation at the in-process that uses and rotate, under the effect of heart shape spout, drives connecting plate, first baffle and second baffle and removes, in the containing box of collecting different attenuator classifications with the difference to played the effect of proper motion classified collection, reached the purpose that improves degree of automation.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the bottom view of the rotary plate of the present invention;

fig. 4 is a schematic perspective view of the present invention.

In the figure: 1. a work table; 2. a support plate; 3. a guide bar; 4. a clamping seat; 5. a protective box; 6. a drive motor; 7. a first gear; 8. an L-shaped rack; 9. adjusting the motor; 10. rotating the disc; 11. a heart-shaped chute; 12. a connecting plate; 13. a first baffle plate; 14. a second baffle; 15. a connecting rod; 16. a detection head; 17. a detection box; 18. a wire; 19. a storage box; 20. an N-shaped partition plate; 21. and (4) a box door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a attenuator testing device comprises a workbench 1, wherein an adjusting motor 9 is arranged on the lower surface of the workbench 1, a rotating disc 10 is arranged on the outer surface of an output shaft of the adjusting motor 9, a heart-shaped chute 11 is formed inside the rotating disc 10, a connecting rod is connected inside the heart-shaped chute 11 in a sliding manner, one end of the connecting rod is connected with a connecting plate 12 in a rotating manner, a first baffle 13 and a second baffle 14 are arranged on the outer surface of the connecting plate 12, a guide chute is formed inside the connecting plate 12, a connecting rod 15 is connected inside the guide chute in a sliding manner, one end of the connecting rod 15 is arranged on the inner bottom wall of the workbench 1, a supporting plate 2 is arranged on the upper surface of the workbench 1, a first through hole is formed inside the supporting plate 2, a guide rod 3 is connected inside the first through hole in a sliding manner, a clamping seat 4 is arranged at one end of the guide rod 3, a limiting head is arranged at the other end of the guide rod 3, a first spring is sleeved on the outer surface of the guide rod 3, one end of a first spring is arranged on the clamping seat 4, the other end of the first spring is arranged on the supporting plate 2, the upper surface of the workbench 1 is provided with a protective box 5, a driving motor 6 is arranged inside the protective box 5, a first gear 7 is arranged on the outer surface of an output shaft of the driving motor 6, an L-shaped rack 8 is meshed on the outer surface of the first gear 7, one end of the L-shaped rack 8 is provided with a supporting block, a connecting column is connected inside the supporting block in a sliding manner, one end of the connecting column is provided with a detection head 16, a second spring is sleeved on the outer surface of the connecting column, a guide chute is arranged inside the protective box 5, the L-shaped rack 8 is connected inside the guide chute in a sliding manner, a blanking hole is formed in the middle of the work, and the clamping seat 4, the guide rod 3, the first spring and the L-shaped rack 8 are matched to be arranged, so that the clamping seat 4 can be squeezed in the use process, the clamping seat 4 is made to slide to extrude the first spring, the clamping size of the clamping seat 4 is further adjusted, the L-shaped rack 8 is driven to move through the rotation of the driving motor 6, the distance between the detection heads 16 is adjusted, so that the effects of conveniently fixing attenuators and detecting different attenuators are achieved, the outer surface of the workbench 1 is provided with the detection box 17, the outer surface of the detection box 17 is provided with the lead 18, one end of the lead 18 is arranged on the connecting column, the lower surface of the workbench 1 is provided with the storage box 19, the inside of the storage box 19 is provided with the N-shaped partition plate 20, the inside of the storage box 19 is provided with the hinge, the storage box 19 is hinged with the box door 21 through the hinge, the outer surface of the box door 21 is provided with the handle, through the matching arrangement of the adjusting motor 9, the rotating disc 10, the connecting plate 12, the first baffle 13 and the second baffle 14, the rotation of the adjusting motor 9 can be realized in the using process, the rotating disc 10 is driven to rotate, the connecting plate 12, the first baffle 13 and the second baffle 14 are driven to move under the action of the heart-shaped sliding groove 11, different attenuation devices are collected in different storage boxes 19 in a classified mode, the automatic classified collection effect is achieved, and the purpose of improving the automation degree is achieved.

When in use, the clamping seat 4 is squeezed by the attenuator, the clamping seat 4 slides, the first spring is further squeezed, the attenuator is clamped in the clamping seat 4, the attenuator is fixed under the action of the elastic force of the first spring, then the first gear 7 is driven to rotate by the rotation of the driving motor 6, the L-shaped rack 8 is driven to slide, the detection head 16 is abutted to the detection head 16 of the attenuator, then the working state of the attenuator is detected by the detection box 17, meanwhile, the state information of the attenuator is collected in the detection box 17, then, the driving motor 6 is reversed, the detection head 16 is separated from the attenuator, another attenuator to be detected is used, the detected attenuator is pressed down on the N-shaped partition plate 20, the attenuator to be detected is clamped in the clamping seat 4 again, at the moment, the driving motor 6 is controlled again through detection, detection is carried out, meanwhile, the detection box 17 detects according to the state information of the received attenuator, the positive and negative rotation directions of the adjusting motor 9 are controlled (the adjusting motor 9 rotates once), when the adjusting motor 9 rotates positively, the protruding part of the heart-shaped sliding groove 11 contacts the connecting rod, the first partition plate and the second partition plate move leftwards, the attenuator is pushed into the storage box 19 on the left side, when the adjusting motor 9 rotates reversely, the recessed part of the heart-shaped sliding groove 11 contacts the connecting rod, the first partition plate and the second partition plate move rightwards, the attenuator is pushed into the storage box 19 on the right side, the effect of automatically classifying the attenuator with good quality is achieved, and the automation degree is improved.

The working principle and the beneficial effects of the utility model are as follows: the attenuator testing device can extrude the clamping seat 4 through the matching arrangement of the clamping seat 4, the guide rod 3, the first spring and the L-shaped rack 8, so that the clamping seat 4 slides to extrude the first spring and further adjust the clamping size of the clamping seat 4, the L-shaped rack 8 is driven to move through the rotation of the driving motor 6, the distance between the detection heads 16 is adjusted, thereby achieving the effects of conveniently fixing an attenuator and detecting different attenuators, the rotating disc 10 can be driven to rotate through the rotation of the adjusting motor 9, the connecting plate 12, the first baffle 13 and the second baffle 14 through the matching arrangement of the adjusting motor 9, the rotating disc 10, the connecting plate 12, the first baffle 13 and the second baffle 14 under the action of the heart-shaped sliding chute 11, different attenuators are classified and collected in different containing boxes 19, and the effects of self-classified collection are achieved, the purpose of improving the automation degree is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Attenuator testing arrangement, including workstation (1), its characterized in that: the upper surface of the workbench (1) is provided with a support plate (2), a first through hole is formed in the support plate (2), a guide rod (3) is connected to the inside of the first through hole in a sliding mode, a clamping seat (4) is arranged at one end of the guide rod (3), a limiting head is arranged at the other end of the guide rod (3), a first spring is sleeved on the outer surface of the guide rod (3), one end of the first spring is arranged on the clamping seat (4), the other end of the first spring is arranged on the support plate (2), a protection box (5) is arranged on the upper surface of the workbench (1), a driving motor (6) is arranged in the protection box (5), a first gear (7) is arranged on the outer surface of an output shaft of the driving motor (6), and an L-shaped rack (8) is meshed with the outer surface of the first gear (7), the inside of guard box (5) is provided with the direction spout, L shape rack (8) sliding connection is in the inside of direction spout, the blanking hole has been seted up at the middle part of work.

2. The attenuator testing apparatus of claim 1, wherein: the lower surface of workstation (1) is provided with accommodate motor (9), the surface of the output shaft of accommodate motor (9) is provided with rolling disc (10), heart-shaped spout (11) have been seted up to the inside of rolling disc (10), the inside sliding connection of heart-shaped spout (11) has the connective bar, the one end of connective bar is rotated and is connected with connecting plate (12).

3. The attenuator testing apparatus of claim 2, wherein: the outer surface of connecting plate (12) is provided with first baffle (13) and second baffle (14), the direction spout has been seted up to the inside of connecting plate (12), the inside sliding connection of direction spout has connecting rod (15), the one end setting of connecting rod (15) is on the interior diapire of workstation (1).

4. The attenuator testing apparatus of claim 1, wherein: one end of the L-shaped rack (8) is provided with a supporting block, a connecting column is connected inside the supporting block in a sliding mode, one end of the connecting column is provided with a detection head (16), and the outer surface of the connecting column is sleeved with a second spring.

5. The attenuator testing apparatus of claim 1, wherein: the surface of workstation (1) is provided with detection case (17), the surface of detection case (17) is provided with wire (18), the one end setting of wire (18) is on the spliced pole.

6. The attenuator testing apparatus of claim 1, wherein: the lower surface of workstation (1) is provided with containing box (19), the inside of containing box (19) is provided with N shape baffle (20), the inside of containing box (19) is provided with the hinge, containing box (19) articulates through the hinge has chamber door (21), the surface of chamber door (21) is provided with the handle.