CN210247050U

CN210247050U - Waterproof testing arrangement of speaker

Info

Publication number: CN210247050U
Application number: CN201921467581.4U
Authority: CN
Inventors: Hailiang Chen; 陈海良
Original assignee: Jiashan Xinglong Telecomm Product Co ltd
Current assignee: Jiashan Xinglong Telecomm Product Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-04-03
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a loudspeaker waterproof testing device, which comprises a base, wherein a first supporting seat is arranged at the top of the base, a placing groove is arranged at the top end of the first supporting seat, a transparent die is arranged in the placing groove, a plurality of clamping grooves are uniformly formed at the top end of the transparent die, a plurality of through holes are formed at the bottom ends of the clamping grooves, the through holes penetrate through the bottom end of the transparent mould, connecting pipes penetrate through the inner part of the first supporting seat under the through holes, and one end of the connecting pipe, which is far away from the through hole, extends to the outer side of the first supporting seat, a pressing block is arranged right above the transparent die, a movable plate is arranged at the top of the pressing block, a hydraulic rod is arranged at the top of the movable plate, and a hydraulic cylinder is installed at the top of the hydraulic rod, and a second supporting seat is installed at the top of the base and located on one side of the first supporting seat.

Description

Waterproof testing arrangement of speaker

Technical Field

The utility model relates to a speaker detects technical field, particularly, relates to a waterproof testing arrangement of speaker.

Background

The loudspeaker is a transducer for converting an electric signal into an acoustic signal, the quality of the loudspeaker has great influence on the sound quality, the loudspeaker is the weakest device in sound equipment, and the loudspeaker is the most important component for sound effect; the waterproof performance of the loudspeaker needs to be detected in the production process; however, in the prior art, the waterproof performance of the loudspeaker cannot be accurately and visually tested, so that the production quality of the loudspeaker is influenced, and the use requirements of people cannot be better met.

In summary, how to test the waterproof performance of the speaker well is a technical problem which needs to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a waterproof testing arrangement of speaker, solve the problem that how can carry out good test to the waterproof performance of speaker.

The technical scheme of the utility model is realized like this:

a loudspeaker waterproof testing device comprises a base, wherein a first supporting seat is installed at the top of the base, a placing groove is installed at the top end of the first supporting seat, a transparent die is installed inside the placing groove, a plurality of clamping grooves are evenly formed in the top end of the transparent die, a plurality of through holes are formed in the bottom ends of the clamping grooves and penetrate through the bottom end of the transparent die, connecting pipes are installed under the through holes and are located inside the first supporting seat in a penetrating mode, one ends, far away from the through holes, of the connecting pipes extend to the outer side of the first supporting seat, a pressing block is installed right above the transparent die, a movable plate is installed at the top of the pressing block, a hydraulic rod is installed at the top of the movable plate, a hydraulic cylinder is installed at the top of the hydraulic rod, and a second supporting seat is installed at the top of the base and on, just the water tank is installed on the top of supporting seat two, a plurality of joints are evenly installed on the top of water tank, just the connecting pipe is kept away from the one end of supporting seat one all with the top of joint is connected, the bottom that connects all extends to the inside of water tank, just the branch pipe is all installed to the bottom that connects.

Preferably, the number of the clamping grooves is eight, and the number of the connecting pipes is eight.

Preferably, the first support seat is provided with pipe grooves at positions corresponding to the connecting pipes.

Preferably, the water tank is a transparent water tank, and the positions of the outer side edges of the second supporting seats corresponding to the branch pipes are provided with marking blocks.

Preferably, the movable plate is provided with support rods on two sides of the hydraulic rod in a penetrating mode, and the bottom ends of the support rods are fixedly connected with the top end of the first support seat.

Preferably, springs are sleeved on the outer sides of the supporting rods and located between the movable plates and the first supporting seat.

Preferably, the outside cover of pneumatic cylinder is equipped with solid fixed ring, gu fixed ring's both sides limit all installs the dead lever, just the bottom of dead lever all with the top fixed connection of base.

Preferably, the bottom end of the base is symmetrically provided with supporting cushion blocks.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. through transparent mould with the connecting pipe and the water tank under the effect of briquetting, can carry out fine test to the waterproof performance of speaker to be convenient for can be better satisfy people's use.

2. Through the utility model discloses fine solution how can carry out the problem of good test to the waterproof performance of speaker for people can carry out accurate audio-visual test to the waterproof nature of speaker in process of production, thereby ensured the production quality of speaker, and then be convenient for can be better satisfy people's user demand.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram according to an embodiment of the present invention;

fig. 2 is a schematic top view of a transparent mold according to an embodiment of the present invention;

FIG. 3 is a rear view of a support base according to an embodiment of the present invention;

fig. 4 is a schematic left-side sectional view of a support seat according to an embodiment of the present invention.

In the figure:

1. a base; 2. a first supporting seat; 3. a placement groove; 4. a transparent mold; 5. a card slot; 6. a through hole; 7. a connecting pipe; 8. briquetting; 9. a movable plate; 10. a hydraulic lever; 11. a hydraulic cylinder; 12. a second supporting seat; 13. a water tank; 14. a joint; 15. a branch pipe; 16. a pipe groove; 17. marking a block; 18. a strut; 19. a spring; 20. a fixing ring; 21. fixing the rod; 22. and supporting the cushion block.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The invention will be further explained with reference to the drawings and the specific embodiments.

Embodiment one, as shown in fig. 1 to 4, a loudspeaker waterproof testing device according to an embodiment of the present invention includes a base 1, a first supporting seat 2 is installed on the top of the base 1, a placing groove 3 is installed on the top end of the first supporting seat 2, a transparent mold 4 is installed inside the placing groove 3, a plurality of clamping grooves 5 are evenly formed on the top end of the transparent mold 4, a plurality of through holes 6 are formed on the bottom ends of the clamping grooves 5, the through holes 6 are all penetrated through the bottom end of the transparent mold 4, a connecting pipe 7 is installed directly below the through holes 6 and inside the first supporting seat 2, one end of the connecting pipe 7 far away from the through holes 6 is extended to the outer side of the first supporting seat 2, a pressing block 8 is installed directly above the transparent mold 4, and a movable plate 9 is installed on the top of the pressing block 8, hydraulic stem 10 is installed at the top of fly leaf 9, just pneumatic cylinder 11 is installed at the top of hydraulic stem 10, base 1's top just is located two 12 supporting seats are installed to one side of two 2 supporting seats, just water tank 13 is installed on the top of two 12 supporting seats, a plurality of joints 14 are evenly installed on the top of water tank 13, just connecting pipe 7 is kept away from the one end of one 2 supporting seats all with the top that connects 14 is connected, the bottom that connects 14 all extends to the inside of water tank 13, just branch pipe 15 is all installed to the bottom that connects 14, through transparent mould 4 with connecting pipe 7 and water tank 13 under the effect of briquetting 8, can carry out fine test to the waterproof performance of speaker to be convenient for can be better satisfy people's use.

In the second embodiment, as shown in fig. 2 and 3, eight card slots 5 are provided, and eight connecting tubes 7 are provided; can test a plurality of speakers simultaneously, be convenient for can improve the efficiency of test, and then be convenient for can be better satisfy people's user demand.

In the third embodiment, as shown in fig. 4, pipe grooves 16 are formed in the first supporting seat 2 at positions corresponding to the connecting pipes 7; through the pipe groove 16, better pipe running can be facilitated, and therefore the use requirements of people can be better met.

In the fourth embodiment, as shown in fig. 1, the water tank 13 is a transparent water tank, and the positions of the outer side edges of the second supporting seat 12 corresponding to the branch pipes 15 are all provided with marking blocks 17; through mark block 17 can be when testing, right the speaker of the test that branch pipe 15 is connected is carried out the sign to be convenient for can reach more audio-visual test effect, and then be convenient for can be better satisfy people's user demand.

In the fifth embodiment, as shown in fig. 1, supporting rods 18 are respectively installed on the movable plate 9 and at two sides of the hydraulic rod 10 in a penetrating manner, and the bottom ends of the supporting rods 18 are fixedly connected with the top end of the first supporting seat 2; springs 19 are sleeved on the outer sides of the supporting rods 18 and between the movable plate 9 and the first supporting seat 2; through the interaction of the support rod 18 and the spring 19, the movable plate 9 can better move, so that the waterproof test operation of the loudspeaker can be better performed, and the use requirements of people can be better met.

In a sixth embodiment, as shown in fig. 1, a fixing ring 20 is sleeved on the outer side of the hydraulic cylinder 11, fixing rods 21 are respectively installed on two side edges of the fixing ring 20, and the bottom ends of the fixing rods 21 are respectively fixedly connected with the top end of the base 1; through the fixed ring 20 with the fixed link 21's interact can make pneumatic cylinder 11 reaches good stability, and then the test operation of speaker waterproof performance that can be better carries on.

In the seventh embodiment, as shown in fig. 1, the bottom end of the base 1 is symmetrically provided with supporting cushion blocks 22; the base can achieve good stability through the supporting cushion blocks 22, so that people can better test the waterproof performance of the loudspeaker.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, speakers to be tested are sequentially placed into the eight clamping grooves 5 in the transparent mold 4, then the hydraulic cylinder 11 is started to drive the hydraulic rod 10 to work, the movable plate 9 is pushed to enable the pressing block 8 to move downwards, the speakers in the clamping grooves 5 of the transparent mold 4 are pressed downwards, due to the fact that the through hole 6 is formed in the bottom end of the clamping grooves 5, the through hole 6 is connected with the connector 14 through the connecting pipe 7, the branch pipe 15 is arranged at the bottom end of the connector 14, the branch pipe 15 is located inside the water tank 13, when the pressing block 8 presses the speakers downwards, if the branch pipe 15 in the water tank 13 generates bubbles, the waterproof performance of the speakers does not reach the standard, if the bubbles are not generated, the speakers reach the standard, and when the loudspeaker testing device is used, the clamping grooves 5 are sequentially marked as one to eight from left to right from top to bottom, the marking blocks 17 are correspondingly marked from left to right as one to eight, and whether the waterproof performance of the corresponding loudspeaker reaches the standard can be judged according to whether the branch pipes 15 corresponding to the marking blocks 17 generate bubbles in the testing process; in general, people can accurately and visually test the waterproofness of the loudspeaker in the production process, so that the production quality of the loudspeaker is ensured, and the use requirements of people can be better met.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The loudspeaker waterproof testing device is characterized by comprising a base (1), wherein a first supporting seat (2) is installed at the top of the base (1), a placing groove (3) is installed at the top end of the first supporting seat (2), a transparent die (4) is installed inside the placing groove (3), a plurality of clamping grooves (5) are uniformly formed in the top end of the transparent die (4), a plurality of through holes (6) are formed in the bottom ends of the clamping grooves (5), the through holes (6) penetrate through the bottom end of the transparent die (4), a connecting pipe (7) penetrates through the through holes (6) and is located inside the first supporting seat (2), one end, far away from the through holes (6), of the connecting pipe (7) extends to the outer side of the first supporting seat (2), a pressing block (8) is installed right above the transparent die (4), fly leaf (9) are installed at the top of briquetting (8), hydraulic stem (10) are installed at the top of fly leaf (9), just pneumatic cylinder (11) are installed at the top of hydraulic stem (10), the top of base (1) just is located two (12) of supporting seat are installed to one side of supporting seat (2), just water tank (13) are installed on the top of two (12) of supporting seat, a plurality of joints (14) are evenly installed on the top of water tank (13), just connecting pipe (7) are kept away from the one end of supporting seat (2) all with the top that connects (14) is connected, the bottom that connects (14) all extends to the inside of water tank (13), just branch pipe (15) are all installed to the bottom that connects (14).

2. The loudspeaker waterproof test device according to claim 1, characterized in that the number of the card slots (5) is eight, and the number of the connecting pipes (7) is eight.

3. The waterproof testing device for the loudspeaker according to claim 1, wherein a pipe groove (16) is formed in the first supporting seat (2) at a position corresponding to the connecting pipe (7).

4. The loudspeaker waterproof test device according to claim 1, characterized in that the water tank (13) is a transparent water tank, and the outer side edges of the second support seats (12) are provided with mark blocks (17) at positions corresponding to the branch pipes (15).

5. The loudspeaker waterproof testing device according to claim 1, characterized in that supporting rods (18) are installed on the movable plate (9) and located on two sides of the hydraulic rod (10) in a penetrating manner, and bottom ends of the supporting rods (18) are fixedly connected with top ends of the first supporting seats (2).

6. The device for testing the waterproof property of a loudspeaker according to claim 5, wherein a spring (19) is sleeved outside the supporting rod (18) and between the movable plate (9) and the first supporting seat (2).

7. The waterproof testing device of claim 1, wherein a fixing ring (20) is sleeved on the outer side of the hydraulic cylinder (11), fixing rods (21) are mounted on two side edges of the fixing ring (20), and the bottom ends of the fixing rods (21) are fixedly connected with the top end of the base (1).

8. The waterproof testing device of the loudspeaker according to claim 1, characterized in that the bottom end of the base (1) is symmetrically provided with supporting cushion blocks (22).