CN217879419U - Electroacoustic device test fixture - Google Patents
Electroacoustic device test fixture Download PDFInfo
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- CN217879419U CN217879419U CN202220323665.6U CN202220323665U CN217879419U CN 217879419 U CN217879419 U CN 217879419U CN 202220323665 U CN202220323665 U CN 202220323665U CN 217879419 U CN217879419 U CN 217879419U
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Abstract
The utility model discloses an electroacoustic device test fixture, including the under casing, the concave type frame of top fixedly connected with of under casing, the fixedly connected with rotating electrical machines of center department at concave type frame inner chamber top, the output fixedly connected with carousel of rotating electrical machines, the bottom fixedly connected with drive post of carousel, the surface sliding connection of drive post has the drive frame. The utility model discloses a set up the loading board, can conveniently place the electroacoustic device product, through setting up electric cylinder and test pen, can test the resistance of electroacoustic device product, through setting up the rotating electrical machines, the carousel, drive post and drive frame, can drive electric cylinder and test pen back-and-forth movement, position tests around the electroacoustic device product, through setting up servo motor, threaded rod and thread bush, can drive about bracing piece and loading board and control, and then control the removal of drive electroacoustic device product, position tests about the electroacoustic device product.
Description
Technical Field
The utility model relates to an electroacoustic device production technical field specifically is electroacoustic device test fixture.
Background
With the development of science and technology and the gradual update of technology, electronic products such as mobile phones and the like have become indispensable electronic equipment in people's daily life, and in the electronic equipment, the electronic products are one of indispensable components and parts, which are important parts for completing the electroacoustic conversion of the electronic equipment and are also indispensable parts for realizing the voice interaction function.
When the electroacoustic device is produced, the electroacoustic device product needs to be tested, the testing device needs to be used, the existing testing device is simpler in structure and single in function, the adjusting function is mostly not achieved, when the electroacoustic device product needs to be tested for multiple times at different positions, the position of the electroacoustic device product needs to be manually moved for testing, the mode is more complicated to operate, the working efficiency is lower, and the electroacoustic device testing tool is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
To the relevant problem that exists among the above-mentioned background art, the utility model aims to provide an electroacoustic device test fixture.
In order to achieve the above object, the utility model provides a following technical scheme:
electroacoustic device test fixture, including the under casing, the concave type frame of top fixedly connected with of under casing, the fixedly connected with rotating electrical machines of center department at concave type frame inner chamber top, the output fixedly connected with carousel of rotating electrical machines, the bottom fixedly connected with drive post of carousel, the surface sliding connection of drive post has drive frame, connecting rod fixedly connected with connecting plate is passed through to the bottom of drive frame, the bottom fixedly connected with electric cylinder of connecting plate, electric cylinder's flexible end fixedly connected with test pen, the inner chamber of under casing is provided with the removal subassembly, the top fixedly connected with bracing piece of removal subassembly, the top fixedly connected with loading board of bracing piece.
As a further description of the above scheme, the movable assembly includes a servo motor, the servo motor is fixedly connected with the left side of the inner cavity of the bottom box, the output end of the servo motor is fixedly connected with a threaded rod, the right side of the threaded rod is rotatably connected with the right side of the inner cavity of the bottom box through a bearing, threaded sleeves are connected to the left side and the right side of the outer surface of the threaded rod in a threaded manner, and the tops of the threaded sleeves are fixedly connected with the bottom of the supporting rod.
As the further description of the scheme, the equal fixedly connected with riser in the left and right sides at loading board top, two the equal threaded connection in one side that the riser carried on the back mutually has the screw rod, two the equal fixedly connected with turning handle in one side that the screw rod carried on the back mutually, two the riser all runs through and is connected with splint through the bearing rotation in one side that the screw rod is relative.
As a further description of the above scheme, the left and right sides of the driving frame are both fixedly connected with a guide block, the left and right sides of the inner cavity of the concave frame are both provided with guide grooves used in cooperation with the guide blocks, and the outer surfaces of the guide blocks are slidably connected with the inner surfaces of the guide grooves.
As a further description of the above scheme, a sliding block is fixedly connected to the bottom of the threaded sleeve, a sliding groove used in cooperation with the sliding block is formed in the bottom of the inner cavity of the bottom box, and the outer surface of the sliding block is in sliding connection with the inner surface of the sliding groove.
As a further description of the above solution, a through groove is opened at the top of the bottom case, and the outer surface of the support rod is slidably connected with the inner surface of the through groove.
As further description of the scheme, one end, far away from the screw rod, of the clamping plate is fixedly connected with a rubber pad, and the front face of the concave frame is movably connected with the box door through a hinge.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up the loading board, can conveniently place electroacoustic device product, through setting up electric cylinder and test pen, can test the resistance of electroacoustic device product, through setting up the rotating electrical machines, the carousel, drive post and drive frame, can drive electric cylinder and test pen back-and-forth movement, position around the electroacoustic device product is tested, through setting up servo motor, threaded rod and thread bush, can drive and control about bracing piece and the loading board, and then control and remove about driving electroacoustic device product, position tests about the electroacoustic device product, through setting up above structure, possess the advantage that can adjust to the test position of electroacoustic device product as required, it is simpler to have solved current testing arrangement structure, the function is more single, mostly do not possess regulatory function, when needs carry out many times to test the different positions of electroacoustic device product, the position that needs artifical manual removal electroacoustic device product tests, this kind of mode operation is more loaded down with trivial details, the lower problem of work efficiency.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is a partial enlarged view of the point A in the structure diagram of the present invention;
fig. 4 is a bottom view of the turntable structure of the present invention;
fig. 5 is a perspective view of the bearing plate structure of the present invention.
In the figure: 1. a bottom box; 2. a female frame; 3. a rotating electric machine; 4. a turntable; 5. a drive column; 6. a drive frame; 7. a connecting plate; 8. an electric cylinder; 9. a test pen; 10. a moving assembly; 101. a servo motor; 102. a threaded rod; 103. a threaded sleeve; 11. a support bar; 12. carrying a plate; 13. a vertical plate; 14. a screw; 15. a handle is rotated; 16. a splint; 17. a guide block; 18. a guide groove; 19. a slider; 20. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-5, the electroacoustic device testing tool comprises a bottom case 1, a concave frame 2 is fixedly connected to the top of the bottom case 1, a rotating motor 3 is fixedly connected to the center of the top of an inner cavity of the concave frame 2, a rotary table 4 is fixedly connected to the output end of the rotating motor 3, a driving column 5 is fixedly connected to the bottom of the rotary table 4, a driving frame 6 is slidably connected to the outer surface of the driving column 5, a connecting plate 7 is fixedly connected to the bottom of the driving frame 6 through a connecting rod, an electric cylinder 8 is fixedly connected to the bottom of the connecting plate 7, a testing pen 9 is fixedly connected to the telescopic end of the electric cylinder 8, a moving assembly 10 is arranged in the inner cavity of the bottom case 1, a supporting rod 11 is fixedly connected to the top of the moving assembly 10, a bearing plate 12 is fixedly connected to the top of the supporting rod 11, and an electroacoustic device product can be conveniently placed by arranging the bearing plate 12, the resistance of an electroacoustic device product can be tested, the electric cylinder 8 and the test pen 9 can be driven to move back and forth by arranging the rotating motor 3, the rotary table 4, the driving column 5 and the driving frame 6, the front position and the rear position of the electroacoustic device product can be tested, the supporting rod 11 and the bearing plate 12 can be driven to move left and right by arranging the servo motor 101, the threaded rod 102 and the threaded sleeve 103, the electroacoustic device product can be driven to move left and right, the left position and the right position of the electroacoustic device product can be tested, the structure has the advantage of adjusting the test part of the electroacoustic device product according to the requirement, the problems that the existing testing device is simple in structure, single in function and mostly free of adjusting function are solved, when the different parts of the electroacoustic device product are required to be tested for multiple times, the position of the electroacoustic device product is required to be manually moved to test are solved, the method has the problems of more complicated operation and lower working efficiency.
Referring to fig. 2, the moving assembly 10 includes a servo motor 101, the servo motor 101 is fixedly connected to the left side of the inner cavity of the bottom case 1, the output end of the servo motor 101 is fixedly connected to a threaded rod 102, the right side of the threaded rod 102 is rotatably connected to the right side of the inner cavity of the bottom case 1 through a bearing, the left and right sides of the outer surface of the threaded rod 102 are both threadedly connected to a threaded sleeve 103, and the top of the threaded sleeve 103 is fixedly connected to the bottom of the supporting rod 11.
Wherein, the equal fixedly connected with riser 13 in the left and right sides at 12 tops of loading board, the equal threaded connection in one side that two risers 13 carried on the back mutually has screw rod 14, the equal fixedly connected with turning handle 15 in one side that two screw rods 14 carried on the back mutually, and two one sides that screw rod 14 is relative all run through riser 13 and rotate through the bearing and be connected with splint 16, through setting up turning handle 15 and screw rod 14, can drive splint 16 and remove to the centre, fix the electroacoustic device product.
The utility model discloses in, the equal fixedly connected with guide block 17 in the left and right sides of drive frame 6, the guide way 18 that cooperation guide block 17 used has all been seted up to the left and right sides of 2 inner chambers of concave type frame, and the surface of guide block 17 and the interior surface sliding connection of guide way 18 through setting up guide block 17 and guide way 18, can play the effect of direction to the removal of drive frame 6, also carry on spacingly to the removal of drive frame 6 simultaneously.
Specifically, the bottom fixedly connected with slider 19 of thread bush 103, the spout 20 that cooperation slider 19 used is seted up to the bottom of under casing 1 inner chamber, and slider 19's surface and the internal surface sliding connection of spout 20 can play the effect of direction to the removal of thread bush 103 through setting up slider 19 and spout 20, also carry on spacingly to the removal of thread bush 103 simultaneously.
The utility model discloses in, logical groove has been seted up at the top of under casing 1, and the surface of bracing piece 11 and the interior surface sliding connection who leads to the groove through setting up logical groove, can make things convenient for bracing piece 11 to remove.
Specifically, the clamping plate 16 is fixedly connected with a rubber pad at one end far away from the screw 14, the front face of the concave frame 2 is movably connected with a box door through a hinge, and the rubber pad is arranged to protect the surface of an electroacoustic device product.
The working principle is as follows: when the test device is used, plugs of the rotating motor 3, the electric cylinder 8 and the servo motor 101 are electrified, a box door is opened, an electroacoustic device product to be tested is placed at the top of the bearing plate 12, the rotating handle 15 is rotated, the rotating handle 15 drives the screw 14 to rotate, the screw 14 drives the clamping plate 16 to move towards the middle, the electroacoustic device product is fixed, then a control switch of the electric cylinder 8 is started, the electric cylinder 8 drives the test pen 9 to move downwards, and the resistance of the electroacoustic device product is tested;
when the front and back positions of the electroacoustic device product need to be tested, a control switch of the rotary motor 3 is started, the rotary motor 3 is enabled to rotate, the rotary motor 3 drives the rotary disc 4 to rotate, the rotary disc 4 drives the driving column 5 to rotate, the driving column 5 drives the driving frame 6 to move back and forth under the guidance of the guide block 17 and the guide groove 18, the driving frame 6 drives the electric cylinder 8 and the test pen 9 to move back and forth, and the front and back positions of the electroacoustic device product are tested;
when the left and right positions of the electroacoustic device product need to be tested, a control switch of the servo motor 101 is started, the servo motor 101 is enabled to rotate, the servo motor 101 drives the threaded rod 102 to rotate, the threaded rod 102 drives the threaded sleeve 103 to move left and right through the guide of the sliding block 19 and the sliding groove 20, the threaded sleeve 103 drives the supporting rod 11 and the bearing plate 12 to move left and right, and then the electroacoustic device product is driven to move left and right, so that the left and right positions of the electroacoustic device product are tested;
through setting up above structure, possess the advantage that can adjust the test position of electroacoustic device product as required, solved current testing arrangement structure fairly simplely, the function is more single, and is most likely not possessed regulatory function, when needs carry out a lot of tests to the different positions of electroacoustic device product, needs the position of artifical manual removal electroacoustic device product to test, and this kind of mode operation is more loaded down with trivial details, the lower problem of work efficiency.
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 (7)
1. Electroacoustic device test fixture, including bottom case (1), its characterized in that: the utility model discloses a test device, including the bottom case (1), the top fixedly connected with concave type frame (2) of bottom case (1), fixedly connected with rotating electrical machines (3) are located at the center at concave type frame (2) inner chamber top, the output end fixedly connected with carousel (4) of rotating electrical machines (3), the bottom fixedly connected with drive post (5) of carousel (4), the surface sliding connection of drive post (5) has drive frame (6), connecting rod fixedly connected with connecting plate (7) are passed through to the bottom of drive frame (6), the bottom fixedly connected with electric cylinder (8) of connecting plate (7), the flexible end fixedly connected with test pen (9) of electric cylinder (8), the inner chamber of bottom case (1) is provided with removal subassembly (10), the top fixedly connected with bracing piece (11) of removal subassembly (10), the top fixedly connected with loading board (12) of bracing piece (11).
2. The electroacoustic device testing tool of claim 1, wherein: remove subassembly (10) including servo motor (101), servo motor (101) and the left side fixed connection of under casing (1) inner chamber, the output fixedly connected with threaded rod (102) of servo motor (101), the right side of threaded rod (102) is passed through the bearing and is rotated with the right side of under casing (1) inner chamber and is connected, the equal threaded connection in both sides has thread bush (103) in the left and right sides of threaded rod (102) surface, the top of thread bush (103) and the bottom fixed connection of bracing piece (11).
3. The electroacoustic device testing tool of claim 1, wherein: the equal fixedly connected with riser (13) in the left and right sides at loading board (12) top, two equal threaded connection in one side that riser (13) carried on the back mutually has screw rod (14), two equal fixedly connected with turning handle (15) in one side that screw rod (14) carried on the back mutually, two riser (13) are all run through to one side that screw rod (14) are relative and are connected with splint (16) through the bearing rotation.
4. The electroacoustic device testing tool of claim 1, wherein: the equal fixedly connected with guide block (17) of the left and right sides of drive frame (6), guide way (18) that cooperation guide block (17) used are all seted up to the left and right sides of concave frame (2) inner chamber, the surface of guide block (17) and the internal surface sliding connection of guide way (18).
5. The electroacoustic device testing tool of claim 2, wherein: the bottom of the threaded sleeve (103) is fixedly connected with a sliding block (19), the bottom of the inner cavity of the bottom box (1) is provided with a sliding groove (20) matched with the sliding block (19) for use, and the outer surface of the sliding block (19) is in sliding connection with the inner surface of the sliding groove (20).
6. The electroacoustic device testing tool of claim 1, wherein: the top of the bottom case (1) is provided with a through groove, and the outer surface of the support rod (11) is connected with the inner surface of the through groove in a sliding mode.
7. The electroacoustic device testing tool of claim 3, wherein: one end of the clamping plate (16) far away from the screw rod (14) is fixedly connected with a rubber pad, and the front surface of the concave frame (2) is movably connected with a box door through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220323665.6U CN217879419U (en) | 2022-02-17 | 2022-02-17 | Electroacoustic device test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220323665.6U CN217879419U (en) | 2022-02-17 | 2022-02-17 | Electroacoustic device test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217879419U true CN217879419U (en) | 2022-11-22 |
Family
ID=84085384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220323665.6U Active CN217879419U (en) | 2022-02-17 | 2022-02-17 | Electroacoustic device test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217879419U (en) |
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2022
- 2022-02-17 CN CN202220323665.6U patent/CN217879419U/en active Active
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