CN208609196U - A kind of check device of subwoofer - Google Patents
A kind of check device of subwoofer Download PDFInfo
- Publication number
- CN208609196U CN208609196U CN201821052015.2U CN201821052015U CN208609196U CN 208609196 U CN208609196 U CN 208609196U CN 201821052015 U CN201821052015 U CN 201821052015U CN 208609196 U CN208609196 U CN 208609196U
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- subwoofer
- check device
- block
- slide rail
- adjusting
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Abstract
The utility model relates to speaker Examined effect fields, in particular a kind of check device of subwoofer, including support bottom beam, the mounting plate being mounted at the top of support bottom beam, the distance adjusting mechanism being arranged on the inside of mounting plate and the range movable plate being mounted between two distance adjusting mechanisms.The check device of the subwoofer, the vibration by observing water checks the effect of bass, is conducive to the intuitive and accurate effect to subwoofer and checks, improves the efficiency of inspection, and easy to operate, easy to use；Horizontal ruler code is cooperated to measure the distance of movement by horizontal pointer, be conducive to by observing water source vibration strong or weak, the frequency of subwoofer different level distance is measured, cooperate vertical size by vertical needle, observe the distance of vertical movement, be conducive to measure the frequency of the different vertical distance of subwoofer by observing water source vibration strong or weak.
Description
Technical field
The present invention relates to speaker Examined effect field, specially a kind of check device of subwoofer.
Background technique
Subwoofer is one kind of speaker, plays the audio in 20-200HZ.The full name of power amplifier power amplifier, before having,
Rear class formula, combination type, monomer monophonic formula, the diversified forms such as AV power amplifier, its effect are that source of sound is transmitted through to the audio signal come
Carry out power or Current amplifier, speaker pushed go back original sound, there are also exactly by sound, vision signal switched in power amplifier into
The effects of row output.The bass effect of speaker can be described as a very important ring in overall sound quality, it has been directly related to sound
The shock effect of the plumpness of effect.
But existing subwoofer inspection relies primarily on hearing and goes to judge, distinguishes by the experience of inspection personnel, causes to check
Error it is larger, while when checking subwoofer, need the position of comprehensive adjustment subwoofer, increase the work of inspection personnel
Amount.In consideration of it, it is proposed that a kind of check device of subwoofer.
Summary of the invention
The purpose of the present invention is to provide a kind of check devices of subwoofer, to solve inspection mentioned above in the background art
The problem of error looked into is larger and increases the workload of inspection personnel.
To achieve the above object, the invention provides the following technical scheme:
A kind of check device of subwoofer, including support bottom beam, the mounting plate being mounted at the top of the support bottom beam, setting
Distance adjusting mechanism on the inside of the mounting plate and the range movable plate being mounted between two distance adjusting mechanisms,
The distance adjusting mechanism includes the adjusting block for adjusting sliding rail and being mounted on inside the adjusting sliding rail, the adjusting sliding rail
It is internally provided with sliding slot, the bottom of the sliding slot is provided with limiting slot, and the two sides of the sliding slot are mounted on strip, the adjusting
Horizontal slide rail is provided at the top of sliding rail, one end of the horizontal slide rail is provided with limited block, and the side of the horizontal slide rail is set
It is equipped with horizontal size, the back side for adjusting sliding rail is equipped with the first traveller, and the bottom of the support bottom beam is provided with idler wheel.
Preferably, the adjusting block and the sliding slot are slidably connected.
Preferably, the top surface of the adjusting block is equipped with the second traveller, level is installed at the top of second traveller
Pointer, the bottom surface of the adjusting block are provided with mounting groove, and the inside of the mounting groove is equipped with bearing plate, the bottom of the bearing plate
Portion is equipped with several springs, is provided with crushing block at the top of the bearing plate.
Preferably, second traveller and the horizontal slide rail are slidably connected.
Preferably, the mounting plate is provided with vertical slide rail, the vertical cunning close to the distance adjusting mechanism side
The side of rail is provided with vertical size, and the surface of first traveller is equipped with vertical needle, and one end of the vertical needle is set
It is equipped with fixed block.
Preferably, first traveller and the vertical slide rail are slidably connected.
Preferably, the vertical slide rail is internally provided with drive sprocket, be provided at the top of the drive sprocket from
Movable sprocket is equipped with chain, the close vertical cunning on the outside of the mounting plate between the drive sprocket and the driven sprocket
Rail one end is provided with curved bar.
Preferably, the curved bar and drive sprocket transmission connection.
Preferably, the range movable plate is internally provided with the first sliding rail, the inner wall of first sliding rail is provided with
Second sliding rail, the inside of second sliding rail are equipped with sliding block, and one end of the sliding block is equipped with clamp ring, the range movable plate
Both ends be respectively arranged with connector, one end of the clamp ring is provided with connecting rope, and the other end of the connecting rope is equipped with card
Block, the other end of the clamp ring are provided with card slot, and the inner wall of the clamp ring is provided with backing plate.
Preferably, the fixture block and the card slot are engaged by clamping.
Compared with prior art, beneficial effects of the present invention:
1, the check device of the subwoofer, the vibration by observing water check the effect of bass, be conducive to it is intuitive,
Accurately the effect of subwoofer is checked, improves the efficiency of inspection, and easy to operate, it is easy to use.
2, the check device of the subwoofer pushes adjusting block, so that adjusting block moves in adjusting sliding rail, is referred to by level
Needle cooperation horizontal ruler code measures the distance of movement, is conducive to by observing water source vibration strong or weak, to subwoofer difference water
The frequency of flat distance measures.
3, the check device of the subwoofer, is rotated by curved bar, is driven drive sprocket rotation, is cooperated by vertical needle and hung down
Ruler code observes the distance of vertical movement, is conducive to by observing water source vibration strong or weak, to the frequency of the different vertical distance of subwoofer
Rate measures.
4, the check device of the subwoofer pushes clamp ring so that sliding block moves in the second sliding rail, and combine height and away from
From adjusting, be conducive to the frequency comprehensive to subwoofer and check, improve the comprehensive of inspection, reduce the work of operator
Make.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the check device of subwoofer of the present invention；
Fig. 2 is the distance adjusting mechanism structure broken away view of the check device of subwoofer of the present invention；
Fig. 3 is the first traveller structural schematic diagram of the check device of subwoofer of the present invention；
Fig. 4 is the adjusting block structure broken away view of the check device of subwoofer of the present invention；
Fig. 5 is the vertical slide rail structural schematic diagram of the check device of subwoofer of the present invention；
Fig. 6 is the range movable plate structure broken away view of the check device of subwoofer of the present invention；
Fig. 7 is the hairpin loop structure schematic diagram of the check device of subwoofer of the present invention.
In figure: 1, supporting bottom beam；11, idler wheel；2, mounting plate；21, vertical slide rail；22, vertical size；23, curved bar；24,
Drive sprocket；25, driven sprocket；26, chain；3, distance adjusting mechanism；31, sliding rail is adjusted；311, sliding slot；312, limiting slot；
313, strip；314, horizontal slide rail；315, limited block；316, horizontal size；317, the first traveller；318, vertical needle；319,
Fixed block；32, adjusting block；321, the second traveller；322, horizontal pointer；323, mounting groove；324, bearing plate；325, spring；
326, crushing block；4, range movable plate；41, the first sliding rail；42, the second sliding rail；43, sliding block；44, clamp ring；441, connecting rope；
442, fixture block；443, card slot；444, backing plate；45, connector.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution:
A kind of check device of subwoofer as depicted in figs. 1 and 2, including supports bottom beam 1, is mounted on 1 top of support bottom beam
Mounting plate 2, the distance adjusting mechanism 3 of the inside of mounting plate 2 is set and is mounted between two distance adjusting mechanisms 3 model
Movable plate 4 is enclosed, distance adjusting mechanism 3 includes adjusting sliding rail 31 and being mounted on the adjusting block 32 adjusted inside sliding rail 31, is adjusted
Sliding rail 31 is internally provided with sliding slot 311, and the bottom of sliding slot 311 is provided with limiting slot 312, and the two sides of sliding slot 311 are mounted on
Strip 313, the top for adjusting sliding rail 31 are provided with horizontal slide rail 314, and one end of horizontal slide rail 314 is provided with limited block 315, water
The side of smooth rail 314 is provided with horizontal size 316, and the back side for adjusting sliding rail 31 is equipped with the first traveller 317, supports bottom beam 1
Bottom be provided with idler wheel 11, adjusting block 32 and sliding slot 311 are slidably connected.
In the present embodiment, idler wheel 11 is brake wheel, is conducive to that idler wheel is fixed, facilitates and carry out inspection work.
It originally is in embodiment, strip 313 is made of rubber material, is conducive to strip 313 with certain elasticity, conveniently
To gripping for adjusting block 32,
In the present embodiment, horizontal slide rail 314 is arranged along the length direction for adjusting sliding rail 31, is conducive to carry out range direction
Adjusting.
As shown in Figure 2 and Figure 4, the top surface of adjusting block 32 is equipped with the second traveller 321, the top installation of the second traveller 321
There is horizontal pointer 322, the bottom surface of adjusting block 32 is provided with mounting groove 323, and the inside of mounting groove 323 is equipped with bearing plate 324, holds
The bottom of fishplate bar 324 is equipped with several springs 325, and the top of bearing plate 324 is provided with crushing block 326,321 He of the second traveller
Horizontal slide rail 314 is slidably connected.
In the present embodiment, the length of the second traveller 321 and the depth of horizontal slide rail 314 are adapted, and are conducive to refer to level
Needle 322 is fitted in 314 surface of horizontal slide rail, carries out the measurement of moving distance.
In the present embodiment, 326 semicircular in shape of crushing block, and be made of rubber material, crushing block 326 and limiting slot 312
It is engaged by clamping, is conducive to limit crushing block 326 by limiting slot 312.
In the present embodiment, the 326 bottom seamless welding of one end and crushing block of spring 325, the other end of spring 325 and installation
323 inner wall seamless welding of slot is conducive to the movement that crushing block 326 is driven using the elasticity of spring 325.
As shown in figures 1 and 3, mounting plate 2 is provided with vertical slide rail 21, vertical slide rail close to 3 side of distance adjusting mechanism
21 side is provided with vertical size 22, and the surface of the first traveller 317 is equipped with vertical needle 318, one end of vertical needle 318
It is provided with fixed block 319, the first traveller 317 and vertical slide rail 21 are slidably connected.
In the present embodiment, vertical needle 318 is made of aluminum alloy material, and being conducive to vertical needle 318 has centainly
Metallic elastic can use elasticity when moving and carry out autoprotection.
In the present embodiment, vertical needle 318 and the fitting of 21 surface of vertical slide rail, and 318 direction of vertical needle is close to vertical
Size 22 is conducive to the observation that height adjustment is carried out by vertical needle 318.
As shown in Figure 1 and Figure 5, vertical slide rail 21 is internally provided with drive sprocket 24, the top setting of drive sprocket 24
There is driven sprocket 25, chain 26 is installed, 2 outside of mounting plate is close to vertical slide rail 21 between drive sprocket 24 and driven sprocket 25
One end is provided with curved bar 23, and curved bar 23 and drive sprocket 24 are sequentially connected.
In the present embodiment, drive sprocket 24 and driven sprocket 25 are engaged with chain 26, are conducive to through drive sprocket 24
Rotation drive chain 26 movement.
In the present embodiment, one side seamless welding of fixed block 319 and chain 26 is conducive to fixed block 319 with chain 26
It is moved.
As shown in Fig. 1, Fig. 6 and Fig. 7, range movable plate 4 is internally provided with the first sliding rail 41, the inner wall of the first sliding rail 41
It is provided with the second sliding rail 42, the inside of the second sliding rail 42 is equipped with sliding block 43, and one end of sliding block 43 is equipped with clamp ring 44, and range is moved
The both ends of movable plate 4 are respectively arranged with connector 45, and one end of clamp ring 44 is provided with connecting rope 441, the other end peace of connecting rope 441
Equipped with fixture block 442, the other end of clamp ring 44 is provided with card slot 443, and the inner wall of clamp ring 44 is provided with backing plate 444, fixture block 442 and card
Slot 443 is engaged by clamping.
In the present embodiment, 32 seamless welding of connector 45 and adjusting block is conducive to that peace is fixed to range movable plate 4
Dress.
In the present embodiment, clamp ring 44 and the first sliding rail 41 are slidably connected, and are conducive to clamp ring 44 and adjust in the first sliding rail 41
Position.
In this city embodiment, clamp ring 44 is made of aluminum alloy material, and clamp ring 44 with a thickness of 3mm, be conducive to clamp ring
44 carry out clamping work using the elasticity of metal.
In the present embodiment, connecting rope 441 is made of stretch fabric material, and connecting rope 441 is conducive to benefit with a thickness of 2cm
Clamping work is carried out with the elasticity of connecting rope 441.
In the present embodiment, backing plate 444 is made of nitrile rubber material, when being conducive to clamp using clamp ring 44, passes through pad
Plate 444 reduces influence of the noise vibration to work is checked.
The check device of subwoofer in the present embodiment when in use, pushes support bottom beam 1, is moved and incited somebody to action by idler wheel 11,
Single unit system is moved near subwoofer, so that the loudspeaker of subwoofer is directed at range movable plate 4, one glass of water is taken to be put into folder
It in ring 44, and pulls connecting rope 441 to snap onto fixture block 442 in card slot 443 and cup is fixed, due to the resonant frequency of water
It is 30MH, meets the vibration frequency of bass, the effect of bass is checked by observing the vibration of water at this time, is conducive to straight
It sees, accurately the effect of subwoofer is checked, improve the efficiency of inspection, and easy to operate, it is easy to use；Push adjusting block
32, so that adjusting block 32 moves in adjusting sliding rail 31, when the crushing block 326 of 32 bottom of adjusting block moves in limiting slot 312
When, crushing block 326 snapped onto limiting slot 312 using the elasticity of spring 325, adjusting block 32 is limited at this time, when the
When two travellers 321 move in horizontal slide rail 314, the distance of 316 pairs of horizontal ruler code movements is cooperated to carry out by horizontal pointer 322
Measurement, and falling off for the second traveller 321 is placed by limited block 315, be conducive to by observing water source vibration strong or weak, to subwoofer
The frequency of different level distance measures；It is rotated by curved bar 23, drives drive sprocket 24 to rotate, be mounted on chain 26 at this time
The fixed block 319 on surface drives the first traveller 317 to move in vertical slide rail 21, cooperates vertical size by vertical needle 318
22, observe the distance of vertical movement, be conducive to by observing water source vibration strong or weak, to the frequency of the different vertical distance of subwoofer into
Row measurement；Clamp ring 44 is pushed, so that sliding block 43 moves in the second sliding rail 42, clamp ring 44 moves in the first sliding rail 41 at this time,
And the adjusting of height and distance is combined, be conducive to the frequency comprehensive to subwoofer and check, improves the comprehensive of inspection, subtract
The work of few operator.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (10)
1. a kind of check device of subwoofer, including support bottom beam (1), the mounting plate being mounted at the top of support bottom beam (1)
(2), distance adjusting mechanism (3) on the inside of the mounting plate (2) is set and is mounted on two distance adjusting mechanisms (3)
Between range movable plate (4), it is characterised in that: the distance adjusting mechanism (3) includes adjusting sliding rail (31) and to be mounted on
Described to adjust sliding rail (31) internal adjusting block (32), adjusting sliding rail (31) is internally provided with sliding slot (311), the cunning
The bottom of slot (311) is provided with limiting slot (312), and the two sides of the sliding slot (311) are mounted on strip (313), the adjusting
It is provided at the top of sliding rail (31) horizontal slide rail (314), one end of the horizontal slide rail (314) is provided with limited block (315), institute
The side for stating horizontal slide rail (314) is provided with horizontal size (316), and the back side for adjusting sliding rail (31) is equipped with the first traveller
(317), the bottom of support bottom beam (1) is provided with idler wheel (11).
2. the check device of subwoofer according to claim 1, it is characterised in that: the adjusting block (32) and the sliding slot
(311) it is slidably connected.
3. the check device of subwoofer according to claim 1, it is characterised in that: install the top surface of the adjusting block (32)
Have the second traveller (321), is equipped with horizontal pointer (322) at the top of second traveller (321), the bottom of the adjusting block (32)
Face is provided with mounting groove (323), and the inside of the mounting groove (323) is equipped with bearing plate (324), the bearing plate (324)
Bottom is equipped with several springs (325), is provided with crushing block (326) at the top of the bearing plate (324).
4. the check device of subwoofer according to claim 3, it is characterised in that: second traveller (321) and described
Horizontal slide rail (314) is slidably connected.
5. the check device of subwoofer according to claim 1, it is characterised in that: the mounting plate (2) close to it is described away from
It being provided with vertical slide rail (21) from regulating mechanism (3) side, the side of the vertical slide rail (21) is provided with vertical size (22),
The surface of first traveller (317) is equipped with vertical needle (318), and one end of the vertical needle (318) is provided with fixation
Block (319).
6. the check device of subwoofer according to claim 5, it is characterised in that: first traveller (317) and described
Vertical slide rail (21) is slidably connected.
7. the check device of subwoofer according to claim 5, it is characterised in that: the inside of the vertical slide rail (21) is set
Be equipped with drive sprocket (24), be provided with driven sprocket (25) at the top of the drive sprocket (24), the drive sprocket (24) and
It is equipped with chain (26) between the driven sprocket (25), close to the vertical slide rail (21) one end on the outside of the mounting plate (2)
It is provided with curved bar (23).
8. the check device of subwoofer according to claim 7, it is characterised in that: the curved bar (23) and the drive chain
Take turns (24) transmission connection.
9. the check device of subwoofer according to claim 1, it is characterised in that: the inside of the range movable plate (4)
It is provided with the first sliding rail (41), the inner wall of first sliding rail (41) is provided with the second sliding rail (42), second sliding rail (42)
Inside be equipped with sliding block (43), one end of the sliding block (43) is equipped with clamp ring (44), the both ends of the range movable plate (4)
Be respectively arranged with connector (45), one end of the clamp ring (44) is provided with connecting rope (441), the connecting rope (441) it is another
One end is equipped with fixture block (442), and the other end of the clamp ring (44) is provided with card slot (443), and the inner wall of the clamp ring (44) is set
It is equipped with backing plate (444).
10. the check device of subwoofer according to claim 9, it is characterised in that: the fixture block (442) and the card slot
(443) it is engaged by clamping.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820415758 | 2018-03-27 | ||
| CN2018204157585 | 2018-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208609196U true CN208609196U (en) | 2019-03-15 |
Family
ID=65667839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821052015.2U Expired - Fee Related CN208609196U (en) | 2018-03-27 | 2018-07-04 | A kind of check device of subwoofer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208609196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668213A (en) * | 2018-03-27 | 2018-10-16 | 赣州市山水智能设备有限公司 | A kind of check device of subwoofer |
-
2018
- 2018-07-04 CN CN201821052015.2U patent/CN208609196U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668213A (en) * | 2018-03-27 | 2018-10-16 | 赣州市山水智能设备有限公司 | A kind of check device of subwoofer |
| CN108668213B (en) * | 2018-03-27 | 2024-04-02 | 中山市正科电器实业有限公司 | Inspection device of subwoofer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20200704 |
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| CF01 | Termination of patent right due to non-payment of annual fee |