CN216700321U

CN216700321U - TWS earphone accredited testing organization

Info

Publication number: CN216700321U
Application number: CN202123364306.XU
Authority: CN
Inventors: 蒋剑波
Original assignee: Shenzhen Honestar Electronic Co ltd
Current assignee: Shenzhen Honestar Electronic Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-07
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a TWS earphone testing mechanism, wherein first supporting plates are arranged on two sides of the top of a testing platform, a second supporting plate is arranged at one end of the testing platform, an ejector frame is arranged on the top end of the first supporting plate, one side of the second supporting plate is connected to the ejector frame, an electric pushing cylinder is fixedly arranged on one side of the ejector frame, a positioning seat is arranged at the output end of the electric pushing cylinder, lead screws are in threaded connection with the outer walls of two sides of the positioning seat, a knob is arranged at one end of each lead screw, a clamping block is movably connected to one end of each lead screw through a bearing and is positioned in the positioning seat, a rubber pad is bonded to the outer wall of one side of the clamping block, a conductive testing seat is arranged on the top of the testing platform through bolts, and the conductive testing seat is positioned under the positioning seat. This application makes when TWS earphone tests can be more stable firm, and the TWS earphone of being convenient for simultaneously is dismantled fixedly, and then has promoted the stability in the TWS earphone test procedure.

Description

TWS earphone accredited testing organization

Technical Field

The utility model relates to the technical field of TWS earphones, in particular to a TWS earphone testing mechanism.

Background

The TWS is the real wireless stereo meaning, the TWS technology is also based on the development of the Bluetooth chip technology, the working principle of the TWS technology is that the mobile phone is connected with the main earphone, then the main earphone is quickly connected with the auxiliary earphone in a wireless mode, the real wireless separation use of left and right sound channels of the Bluetooth is realized, when the auxiliary earphone is not connected, the main loudspeaker returns to the sound quality of a single sound channel, the TWS technology is applied to the field of the Bluetooth earphone, and therefore a new product of the TWS Bluetooth earphone is also promoted.

At present, all TWS test fixtures need a single-line and double-line switching tool with a purchased or specially-made serial port, a mechanical switch is used for directly controlling power-on and power-off and mode switching of a PCBA, overshoot phenomenon can be caused probabilistically due to weak jitter of manual operation in the process, the voltage is up to 20V, and irreversible damage is caused to partial electronic devices. Therefore, a TWS headset testing mechanism is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention aims to provide a TWS headset testing mechanism with good stability.

In order to realize the technical purpose, the scheme of the utility model is as follows: a TWS earphone testing mechanism comprises a testing table, wherein first supporting plates are arranged on two sides of the top of the testing table, a second supporting plate is arranged at one end of the testing table, an ejection frame is arranged at the top end of the first supporting plate, one side of the second supporting plate is connected to the ejection frame, an electric pushing cylinder is fixedly mounted on one side of the ejection frame, a positioning seat is arranged at the output end of the electric pushing cylinder, lead screws are in threaded connection with the outer walls of the two sides of the positioning seat, a knob is arranged at one end of each lead screw, one end of each lead screw is movably connected with a clamping block through a bearing, each clamping block is located inside the positioning seat, a rubber pad is bonded on the outer wall of one side of each clamping block, a conductive testing seat is mounted on the top of the testing table through bolts, and the conductive testing seat is located right below the positioning seat;

the outer wall of one side of the first supporting plate is provided with a sliding groove, the sliding groove is provided with a guide rod, a sliding block sliding along the sliding groove is sleeved outside the guide rod, the sliding block is connected with a connecting plate, and the connecting plate is fixedly connected with the output end of the electric pushing cylinder.

Preferably, the periphery of the bottom of the test board is provided with a base through bolts, and the base is of a disc-shaped structure.

Preferably, an annular groove is formed in the outer wall of the bottom of the base, and an anti-slip pad is bonded inside the annular groove.

Preferably, the inner wall of the sliding groove is provided with a positioning groove, and positioning blocks sliding along the positioning groove are arranged on two sides of the sliding block.

The TWS headset has the beneficial effects that (1) through the arranged positioning seat, the knob drives the screw rod to rotate, and the screw rod pushes the clamping block to be attached to the TWS headset in the positioning seat, so that the TWS headset can be more stable and firm when tested, and meanwhile, the TWS headset is convenient to disassemble and fix, and the TWS headset is reasonable in structure, convenient to operate and high in practicability.

(2) Through the connecting plate that sets up, when the electric push cylinder drives the positioning seat and goes up and down, the connecting plate drives the slider along guide bar sliding connection in the inside of spout for can be more stable firm when the positioning seat goes up and down to adjust, and then promoted the stability in the TWS earphone testing process, rational in infrastructure, the operation is stable.

(3) Through the locating piece that sets up, when the slider was in the inside of spout along guide bar sliding connection, the locating piece slided along the constant head tank, has further promoted the stability of connecting plate lift in-process.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present design;

FIG. 2 is a schematic view of the positioning seat structure in the present design;

FIG. 3 is a schematic view of the structure of the chute of the present design;

fig. 4 is a schematic view of the base structure in the present design.

In the figure: 1. a test bench; 2. a base; 3. a first support plate; 4. a top frame; 5. an electric pushing cylinder; 6. a second support plate; 7. positioning seats; 8. a conductive test socket; 9. a lead screw; 10. a knob; 11. a clamping block; 12. a rubber pad; 13. a ring groove; 14. a non-slip mat; 15. a chute; 16. a guide bar; 17. a connecting plate; 18. a slider; 19. positioning a groove; 20. and (5) positioning the blocks.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

As shown in fig. 1-4, the specific embodiment of the present invention is a TWS earphone testing mechanism, including a testing platform 1, wherein two sides of the top of the testing platform 1 are respectively provided with a first supporting plate 3, one end of the testing platform 1 is provided with a second supporting plate 6, the top end of the first supporting plate 3 is provided with a top frame 4, one side of the second supporting plate 6 is connected to the top frame 4, one side of the top frame 4 is fixedly provided with an electric pushing cylinder 5, the output end of the electric pushing cylinder 5 is provided with a positioning seat 7, two outer walls of the two sides of the positioning seat 7 are respectively in threaded connection with a lead screw 9, one end of the lead screw 9 is provided with a knob 10, the knob 10 drives the lead screw 9 to rotate, the lead screw 9 pushes a clamping block 11 to be attached to a TWS earphone in the positioning seat 7, so that the TWS earphone can be more stable and firm when tested, and the TWS earphone can be conveniently detached and fixed, and the testing efficiency of the TWS earphone can be well improved, one end of the lead screw 9 is movably connected with a clamping block 11 through a bearing, the clamping block 11 is positioned inside the positioning seat 7, a rubber pad 12 is bonded on the outer wall of one side of the clamping block 11, a conductive testing seat 8 is installed on a bolt at the top of the testing table 1, the conductive testing seat 8 is positioned right below the positioning seat 7, and the positioning seat 7 can drive the TWS earphone to vertically descend and be bonded with the conductive testing seat 8 for testing;

the utility model discloses a support plate, including first backup pad 3, spout 15 has been seted up on the outer wall of first backup pad 3 one side, be provided with guide bar 16 on the spout 15, the gliding slider 18 along spout 15 has been cup jointed to the outside of guide bar 16, slider 18 is connected with connecting plate 17, connecting plate 17 fixed connection and 5 outputs of electric push cylinder, slider 18 are along 16 sliding connection in the inside of spout 15 of guide bar for connecting plate 17 can be more stable during lift adjustment.

All install base 2 through the bolt around testboard 1 bottom, base 2 is discoid structure, and base 2 has played fine supporting role to testboard 1.

Annular 13 has been seted up on the bottom outer wall of base 2, the inside bonding of annular 13 has slipmat 14, and the fine promotion base 2 non-slip property of slipmat 14 to stability when base 2 supports testboard 1 has been promoted.

A positioning groove 19 is formed in the inner wall of the sliding groove 15, positioning blocks 20 sliding along the positioning groove 19 are arranged on two sides of the sliding block 18, and the positioning blocks 20 slide along the positioning groove 19, so that the stability of the sliding block 18 sliding along the sliding groove 15 is further improved.

The working principle is as follows: when the TWS earphone testing mechanism is used, an operator firstly fixes the TWS earphone in the positioning seat 7, when the TWS earphone is fixed, the knob 10 is rotated firstly, the knob 10 drives the screw rod 9 to rotate, the screw rod 9 pushes the clamping block 11 to be attached to the TWS earphone in the positioning seat 7, so that the TWS earphone can be more stable and firm when being tested, meanwhile, the TWS earphone is convenient to disassemble and fix, then the electric pushing cylinder 5 drives the TWS earphone to vertically descend through the positioning seat 7 to be jointed with the conductive testing seat 8, and the connecting plate 17 drives the sliding block 18 to be connected inside the sliding slot 15 along the guide rod 16 in a sliding way, so that the positioning seat 7 can be more stable and firm when being lifted and adjusted, when the sliding block 18 is connected inside the sliding groove 15 along the guide rod 16 in a sliding manner, the positioning block 20 slides along the positioning groove 19, the positioning seat 7 can be more stable and firm when being lifted and adjusted, and the stability of the TWS earphone in the testing process is further improved.

This application drives the lead screw through the positioning seat that sets up, and the knob drives the lead screw and rotates, and the lead screw promotes the TWS earphone in clamp splice and the positioning seat and laminates mutually for TWS earphone can be more stable firm when testing, and it is fixed to be convenient for TWS earphone to dismantle simultaneously, and is rational in infrastructure, convenient operation, and the practicality is strong.

This application is through the connecting plate that sets up, and when the electric push cylinder drove the positioning seat and goes up and down, the connecting plate drove the slider along the inside of guide bar sliding connection at the spout for can be more stable firm when the positioning seat goes up and down to adjust, and then promoted the stability in the TWS earphone testing process, rational in infrastructure, the operation is stable, is fit for promoting.

This application is through the locating piece that sets up, and the slider slides along the guide bar sliding connection when the inside of spout, and the locating piece slides along the constant head tank, has further promoted the stability of connecting plate lift in-process.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any minor modifications, equivalent replacements and improvements made to the above embodiment according to the technical spirit of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a TWS earphone accredited testing organization, includes testboard (1), its characterized in that: the test bench is characterized in that first supporting plates (3) are arranged on two sides of the top of the test bench (1), a second supporting plate (6) is arranged at one end of the test bench (1), an ejection frame (4) is arranged on the top end of the first supporting plate (3), one side of the second supporting plate (6) is connected to the ejection frame (4), an electric pushing cylinder (5) is fixedly arranged on one side of the ejection frame (4), a positioning seat (7) is arranged at the output end of the electric pushing cylinder (5), lead screws (9) are in threaded connection with the outer walls of two sides of the positioning seat (7), a knob (10) is arranged at one end of each lead screw (9), one end of each lead screw (9) is movably connected with a clamping block (11) through a bearing, each clamping block (11) is located inside the corresponding positioning seat (7), a rubber pad (12) is bonded on the outer wall of one side of each clamping block (11), and a conductive test seat (8) is installed on the top of the test bench (1) through a bolt, the conductive testing seat (8) is positioned right below the positioning seat (7);

the electric thruster is characterized in that a sliding groove (15) is formed in the outer wall of one side of the first supporting plate (3), a guide rod (16) is arranged on the sliding groove (15), a sliding block (18) sliding along the sliding groove (15) is sleeved outside the guide rod (16), the sliding block (18) is connected with a connecting plate (17), and the connecting plate (17) is fixedly connected with the output end of the electric thruster cylinder (5).

2. A TWS headset testing mechanism as claimed in claim 1, wherein: the base (2) is installed on the periphery of the bottom of the test board (1) through bolts, and the base (2) is of a disc-shaped structure.

3. A TWS headset testing mechanism as claimed in claim 2, wherein: the bottom outer wall of the base (2) is provided with an annular groove (13), and an anti-slip pad (14) is bonded inside the annular groove (13).

4. A TWS headset testing mechanism as claimed in claim 1, wherein: the inner wall of the sliding groove (15) is provided with a positioning groove (19), and positioning blocks (20) sliding along the positioning groove (19) are arranged on two sides of the sliding block (18).