CN210927982U

CN210927982U - MIC test machine convenient to use

Info

Publication number: CN210927982U
Application number: CN201922067071.4U
Authority: CN
Inventors: 陈祖云
Original assignee: Nanjing Longhui Electroacoustic Automation Co ltd
Current assignee: Nanjing Longhui Electroacoustic Automation Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-07-03
Anticipated expiration: 2029-11-26

Abstract

The utility model provides a MIC test machine with convenient use, which comprises a machine body, wherein the upper surface of the machine body is a workbench, a cover body is fixedly arranged on the periphery of the workbench, a groove is arranged on the machine body, a supporting table is arranged in the groove, and the left side and the right side of the supporting table are respectively symmetrically provided with a first chute; place the product that awaits measuring and fix on placing fixed slot and the sucking disc of bench, it slides through "L" type bracing piece and slider and sets up on a supporting bench to place a bottom, make and place the platform along the slide bar back-and-forth movement in first spout, around back starter motor, the motor passes through the action wheel and drives the threaded rod rotation from the driving wheel, the threaded rod drives the sliding sleeve and removes, the sliding sleeve drives test module and removes, carry out the adjustment of position, alright test in order to adjust after good, the gag lever post plays spacing effect when removing about the support arm, avoid the support arm to rotate because the rotation of threaded rod.

Description

MIC test machine convenient to use

Technical Field

The utility model relates to a test equipment technical field especially relates to a convenient to use's MIC test machine.

Background

A Microphone, known as a Microphone, is an energy conversion device that converts a sound signal into an electrical signal, and is transliterated from the english word "Microphone". Also called microphone, microphone.

With the development of science and technology, people are pursuing higher and higher performance of electronic products, for example, a microphone is an important part for realizing human-computer interaction, and the requirement for the performance test of the microphone is also improved on the basis of improving the performance of the microphone. One of the quality judgment standards of the microphone is anti-noise, and the anti-noise is embodied by a leakage value, and the traditional MIC tester has a complex structure and is complex to operate.

Therefore, it is necessary to provide an MIC tester with convenient use to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a convenient to use's MIC test machine has solved the traditional MIC test machine structure complicacy that mentions in the above-mentioned background art, complex operation's problem.

In order to solve the technical problems, the utility model provides an MIC testing machine with convenient use, which comprises a machine body, wherein the upper surface of the machine body is a workbench, a cover body is fixedly arranged at the periphery of the workbench, a groove is arranged on the machine body, a supporting table is arranged inside the groove, first chutes are symmetrically arranged at the left side and the right side of the supporting table respectively, slide bars are fixedly arranged inside the first chutes, slide blocks are sleeved on the slide bars in a sliding way, L-shaped support bars are fixedly arranged at the outer sides of the slide blocks, a placing table is fixedly arranged at the top end of the L-shaped support bars, a fixing groove is fixedly arranged on the placing table, vertical bars are fixedly arranged at the outer sides of the groove on the workbench respectively, a cross bar is fixedly arranged at the top end of the vertical bars, the cross bar is of a hollow, the left end of threaded rod runs through the left end of horizontal pole and extends to the outside, threaded sleeve is equipped with the sliding sleeve on the threaded rod, the fixed support arm that is provided with in bottom of sliding sleeve, the bottom of support arm is run through the bottom of horizontal pole extends to the outside, the bottom mounting of support arm is provided with test module, test module is located place the top of platform, the fixed motor that is provided with in horizontal pole top left end, the fixed cover of output shaft of motor is equipped with the action wheel, lie in on the threaded rod the fixed cover of one end in the horizontal pole outside is equipped with from the driving wheel, the action wheel and be provided with the hold-in.

Preferably, a second sliding groove is formed in the bottom of the cross rod, and the supporting arm extends to the lower portion of the cross rod through the second sliding groove.

Preferably, a limiting rod is fixedly arranged between the two vertical rods, the limiting rod is located below the cross rod and penetrates through the supporting arm, and the limiting rod is connected with the supporting arm in a sliding mode.

Preferably, the fixing grooves are respectively and fixedly arranged at four corners of the placing table, the placing table is fixedly provided with at least four suckers, and the suckers are located between the two fixing grooves which are longitudinally arranged.

Preferably, the workbench and the cover body are respectively hinged with a machine door, and the bottom of the machine body is fixedly provided with a self-locking universal wheel.

Compared with the prior art, the utility model provides a pair of convenient to use's MIC test machine has following beneficial effect:

the utility model provides a convenient to use's MIC test machine, the product that will await measuring is placed and is fixed on placing fixed slot and the sucking disc of bench, it slides through "L" type bracing piece and slider to set up on a supporting bench to place a bottom, make and place a back-and-forth movement in first spout along the slide bar, around back starter motor, the motor passes through the action wheel and drives the threaded rod rotation from the driving wheel, the threaded rod drives and removes about the sliding sleeve, the sliding sleeve drives about test module, carry out the adjustment of position, adjust after alright with testing, the gag lever post plays spacing effect when controlling at the support arm, avoid the support arm to rotate because the rotation of threaded rod.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an MIC testing machine according to the present invention, which is convenient to use;

FIG. 2 is a side view of a portion of a convenient MIC tester mount shown in FIG. 1;

FIG. 3 is a top view of a convenient MIC tester placement table of FIG. 1;

fig. 4 is a schematic diagram of an overall structure of the MIC testing machine shown in fig. 1, which is convenient to use.

Reference numbers in the figures: 1. a body; 2. a work table; 3. a cover body; 4. a groove; 5. a support table; 6. a first chute; 7. a slide bar; 8. a slider; 9. an L-shaped support bar; 10. a placing table; 11. fixing grooves; 12. a vertical rod; 13. a cross bar; 14. a threaded rod; 15. a sliding sleeve; 16. a support arm; 17. a test module; 18. a motor; 19. a driving wheel; 20. a driven wheel; 21. a synchronous belt; 22. a second chute; 23. a limiting rod; 24. a suction cup; 25. a machine door; 26. self-locking universal wheel.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an MIC testing machine with convenient use according to the present invention; FIG. 2 is a side view of a portion of a convenient MIC tester mount shown in FIG. 1; FIG. 3 is a top view of a convenient MIC tester placement table of FIG. 1; fig. 4 is a schematic diagram of an overall structure of the MIC testing machine shown in fig. 1, which is convenient to use. An MIC testing machine convenient to use comprises a machine body 1, wherein the upper surface of the machine body 1 is a workbench 2, a cover body 3 is fixedly arranged on the periphery of the workbench 2, a groove 4 is formed in the machine body 1, a supporting table 5 is arranged in the groove 4, first sliding grooves 6 are respectively and symmetrically formed in the left side and the right side of the supporting table 5, sliding rods 7 are respectively and fixedly arranged in the first sliding grooves 6, sliding blocks 8 are respectively and slidably sleeved on the sliding rods 7, L-shaped supporting rods 9 are respectively and fixedly arranged on the outer sides of the sliding blocks 8, a placing table 10 is fixedly arranged at the top end of each L-shaped supporting rod 9, a fixing groove 11 is fixedly arranged on each placing table 10, vertical rods 12 are respectively and fixedly arranged on the outer sides of the grooves 4 on the workbench 2, transverse rods 13 are fixedly arranged at the top ends of the vertical rods 12, the transverse rods 13 are of, threaded bush is equipped with sliding sleeve 15 on the threaded rod 14, the fixed support arm 16 that is provided with in bottom of sliding sleeve 15, the bottom of support arm 16 runs through the bottom of horizontal pole 13 and extends to the outside, the bottom mounting of support arm 16 is provided with test module 17, test module 17 is located the top of placing platform 10, the fixed motor 18 that is provided with in horizontal pole 13 top left end, the fixed cover of output shaft of motor 18 is equipped with action wheel 19, the fixed cover of one end that lies in the horizontal pole 13 outside on the threaded rod 14 is equipped with from driving wheel 20, action wheel 19 and from being provided with hold.

The bottom of the cross bar 13 is provided with a second sliding chute 22, the supporting arm 16 extends to the lower part of the cross bar 13 through the second sliding chute 22, and the second sliding chute 22 facilitates the left and right movement of the supporting arm 16.

A limiting rod 23 is fixedly arranged between the two vertical rods 12, the limiting rod 23 is positioned below the cross rod 13 and penetrates through the supporting arm 16, the limiting rod 23 is connected with the supporting arm 16 in a sliding mode, the limiting rod 23 plays a limiting role when the supporting arm 16 moves left and right, and the supporting arm 16 is prevented from rotating due to the rotation of the threaded rod 14.

The bottom of the placing table 10 is slidably disposed with the top of the supporting table 5 so that the placing table 10 can move back and forth above the supporting table 5.

Fixing grooves 11 are respectively fixedly arranged at four corners of a placing table 10, a minimum of four suckers 24 are fixedly arranged on the placing table 10, and the suckers 24 are located between the two fixing grooves 11 which are longitudinally arranged, so that a product to be detected can be conveniently fixed.

The working table 2 and the cover body 3 are respectively hinged with a machine door 25, and the bottom of the machine body 1 is fixedly provided with a self-locking universal wheel 26, so that the testing machine can be conveniently moved.

The utility model provides a pair of convenient to use's MIC test machine's theory of operation as follows:

during the use, place the product that awaits measuring and fix on fixed slot 11 and the sucking disc 24 of placing platform 10, it slides through "L" type bracing piece 9 and slider 8 and sets up on brace table 5 to place platform 10 bottom, make and place platform 10 along slide bar 7 back-and-forth movement in first spout 6, around back starter motor 18, motor 18 drives threaded rod 14 through action wheel 19 and follow driving wheel 20 and rotates, threaded rod 14 drives sliding sleeve 15 and removes, sliding sleeve 15 drives test module 17 and removes, carry out the adjustment of position, alright test with after adjusting, gag lever post 23 plays spacing effect when removing about support arm 16, avoid support arm 16 to rotate because of the rotation of threaded rod 14.

place the product that awaits measuring and fix on placing fixed slot and the sucking disc of bench, it slides through "L" type bracing piece and slider and sets up on a supporting bench to place a bottom, make and place the platform along the slide bar back-and-forth movement in first spout, around back starter motor, the motor passes through the action wheel and drives the threaded rod rotation from the driving wheel, the threaded rod drives the sliding sleeve and removes, the sliding sleeve drives test module and removes, carry out the adjustment of position, alright test in order to adjust after good, the gag lever post plays spacing effect when removing about the support arm, avoid the support arm to rotate because the rotation of threaded rod.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a convenient to use's MIC test machine, includes organism (1), its characterized in that: the upper surface of the machine body (1) is provided with a workbench (2), a cover body (3) is fixedly arranged on the periphery of the workbench (2), the machine body (1) is provided with a groove (4), a supporting platform (5) is arranged in the groove (4), the left side and the right side of the supporting platform (5) are respectively and symmetrically provided with a first sliding chute (6), sliding rods (7) are respectively and fixedly arranged in the first sliding chutes (6), sliding sleeves (8) are respectively and slidably sleeved on the sliding rods (7), L-shaped supporting rods (9) are respectively and fixedly arranged on the outer sides of the sliding blocks (8), a placing platform (10) is fixedly arranged at the top ends of the L-shaped supporting rods (9), fixing grooves (11) are fixedly arranged on the placing platform (10), vertical rods (12) are respectively and fixedly arranged on the outer sides of the grooves (4) on the workbench (2), and a cross rod (13) is fixedly arranged, the utility model discloses a novel electric water heater, including horizontal pole (13), threaded rod (14) are provided with to horizontal pole (13) inside rotation, the left end of threaded rod (14) runs through the left end of horizontal pole (13) and extends to the outside, threaded rod (14) are gone up the thread bush and are equipped with sliding sleeve (15), the fixed support arm (16) that is provided with in bottom of sliding sleeve (15), the bottom of support arm (16) is run through the bottom of horizontal pole (13) and extends to the outside, the bottom mounting of support arm (16) is provided with test module (17), test module (17) are located place the top of platform (10), horizontal pole (13) top left end is fixed and is provided with motor (18), the fixed cover of output shaft of motor (18) is equipped with action wheel (19), lie in on threaded rod (14) the fixed cover of one end in the horizontal pole (13) outside is equipped, a synchronous belt (21) is arranged between the driving wheel (19) and the driven wheel (20).

2. A MIC testing machine as claimed in claim 1, wherein the cross bar (13) has a second slot (22) opened at the bottom, and the supporting arm (16) extends to the lower part of the cross bar (13) through the second slot (22).

3. A MIC testing machine as claimed in claim 1, wherein a limiting rod (23) is fixedly disposed between the two vertical rods (12), the limiting rod (23) is located below the cross rod (13) and penetrates through the supporting arm (16), and the limiting rod (23) is slidably connected to the supporting arm (16).

4. A MIC testing machine as claimed in claim 1, characterised in that the bottom of the placing table (10) is slidably arranged with the top of the supporting table (5).

5. An MIC testing machine as claimed in claim 1, wherein the fixing slots (11) are respectively fixedly arranged at four corners of the placing table (10), the placing table (10) is fixedly provided with at least four suction cups (24), and the suction cups (24) are arranged between the two fixing slots (11) which are longitudinally arranged.

6. The MIC testing machine convenient to use according to claim 1, wherein the workbench (2) and the cover body (3) are respectively hinged with a machine door (25), and a self-locking universal wheel (26) is fixedly arranged at the bottom of the machine body (1).