CN208299964U - A kind of microminiature microphone holder articulation mechanism - Google Patents
A kind of microminiature microphone holder articulation mechanism Download PDFInfo
- Publication number
- CN208299964U CN208299964U CN201820853426.5U CN201820853426U CN208299964U CN 208299964 U CN208299964 U CN 208299964U CN 201820853426 U CN201820853426 U CN 201820853426U CN 208299964 U CN208299964 U CN 208299964U
- Authority
- CN
- China
- Prior art keywords
- central axis
- pivot block
- fixing seat
- rotating member
- articulation mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of microminiature microphone holder articulation mechanisms, including fixing seat and rotating member, the side of fixing seat is provided with central axis and is pivotally connected by central axis and rotating member, rotating member includes the pivot block being slidingly connected on center shaft, unidirectional limiting device is provided between central axis and pivot block, one end of unidirectional limiting device is abutted with pivot block so that rotating member can only one-directionally rotate.When using the utility model, the i.e. changeable height for adjusting microphone of rotating member is screwed clockwise, and automatically lock after adjusting can be realized the height for immediately adjusting microphone, and structure is simple, operation is convenient.
Description
Technical field
The utility model relates to a kind of articulation mechanism, especially a kind of microminiature microphone holder articulation mechanism.
Background technique
As people are for the demand of microphone and the continuous promotion of requirement, at present for the height adjustment of microphone also at
For the hot spot in current microphone holder field.Regulative mode generally for microminiature bracket is using screw as fastening
Screw piece is first unclamped generally when adjusting microphone height, after regulating, then is fastened, can significantly seen by part
This regulative mode is very cumbersome, cannot accomplish to adjust immediately, so that microphone height adjustment is very inconvenient, bracket is adjusted
Function cannot be utilized effectively.
Utility model content
In view of this, the purpose of the utility model is to overcome in place of the deficiencies in the prior art, provide a kind of structure it is simple,
It can adjust immediately, easy to operate microminiature microphone holder articulation mechanism.
The utility model be solve its technical problem and the technical solution adopted is that:
A kind of microminiature microphone holder articulation mechanism, including fixing seat and rotating member, the side setting of the fixing seat
There is central axis and be pivotally connected by the central axis and rotating member, the rotating member includes the pivot being slidingly connected on center shaft
Seat, is provided with unidirectional limiting device, one end of the unidirectional limiting device is supported with pivot block between the central axis and pivot block
It connects so that rotating member can only one-directionally rotate.
Preferably, the pivot block is cylindrical, and the inner sidewall of the pivot block is equipped with multiple ratchets, the list
Include the pedestal being fixed on the central axis to limiting device and one end is fixed on elastic slice on the pedestal, the bullet
The other end of piece is pressed in the tooth socket of the ratchet.
Preferably, the pedestal is in square tube type, and fixing sleeve is equipped with the inner hole phase with the pedestal on the central axis
The square of adaptation, the pedestal are set on the square.
Preferably, the square is fixed by a positioning pin and the central axis.
Preferably, the pivot block is equipped with bottom plate far from one end of fixing seat, and the bottom plate passes through a stop screw
With the center axis connection, the head of the stop screw and central axis are located at the two sides of pivot block to limit rotating member axis
To movement.
Preferably, outwardly extending cursor is provided on the lateral wall of the pivot block.
Preferably, the fixing seat is plate-like, is provided with outwardly extending fixed arm in the fixing seat, it is described in
The side of fixing seat and vertical with fixing seat is arranged in mandrel.
The beneficial effects of the utility model are: screwing the i.e. changeable adjusting of rotating member clockwise when using the utility model
The height of microphone, automatically lock after adjusting can be realized the height for immediately adjusting microphone, and structure is simple, operates
It is convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the explosive view of the utility model；
Fig. 4 is the utility model except fixing seat is with the main view of outer portion；
Fig. 5 is the structural schematic diagram of the utility model use state.
Specific embodiment
Below in conjunction with attached drawing, the technical scheme in the utility model embodiment is clearly and completely described.
Referring to figs. 1 to Fig. 4, the embodiments of the present invention propose a kind of microminiature microphone holder articulation mechanism, packet
Fixing seat 1 and rotating member 3 are included, the side of fixing seat 1 is provided with central axis 11 and is pivotally connected by central axis 11 and rotating member 3, turns
Moving part 3 includes the pivot block 30 being movably set on central axis 11, and unidirectional limit is provided between central axis 11 and pivot block 30
One end of device, unidirectional limiting device is abutted with pivot block 30 so that rotating member 3 can only one-directionally rotate.
In the present embodiment, outwardly extending cursor 31 is provided on the lateral wall of pivot block 30, fixing seat 1 is plate-like,
The side of fixing seat 1 and vertical with fixing seat 1 is arranged in central axis 11, and outwardly extending fixed arm 12 is provided in fixing seat 1.
Pivot block 30 is cylindrical, and the inner sidewall of pivot block 30 is equipped with multiple ratchets 33, and unidirectional limiting device includes being fixed at
Pedestal 4 and one end on central axis 11 are fixed on the elastic slice 40 on pedestal 4, and the other end of elastic slice 40 is pressed on the tooth socket of ratchet 33
In.
Referring to Fig. 4, so that rotating member 3 can only rotate clockwise, counter clockwise direction is locked for the cooperation with elastic slice 40 of ratchet 33
Tightly.Referring to Fig. 5, when using the utility model, fixed arm 12 is fixedly connected with bracket 7, cursor 31 and the fixed company of microphone 8
It connects, microphone 8 should be located at the left side of fixed arm 12, at this time can lock rotating member 3 under the action of the gravity of microphone 8；
If microphone 8 is located at the right side of fixed arm 12, rotating member 3 may be rotated clockwise by the gravity drive of microphone 8.With
For state in Fig. 5, when needing to increase the height of microphone 8, driving rotating member 3 rotates clockwise a lesser angle i.e.
Can, when needing to reduce the height of microphone 8, then need the rotation of driving rotating member 3 with biggish angle, so that microphone 8 bypasses it
Highs and lows, until microphone 8 is located at the left side of fixed arm 12.
Referring to Fig. 4, rotating member 3 is supported by elastic slice 4, and in order to keep the rotary balance of rotating member 3, the quantity of elastic slice 4 be should be
It is more than two.
Referring to Fig. 3 and Fig. 4, pedestal 4 is in square tube type, is arranged with square 2 compatible with the inner hole of pedestal 4 on central axis,
Square 2 is fixed by a positioning pin 6 and central axis 11.Pedestal 4 is set on square 2 so that pedestal 4 is fixed.Fixing seat 1 and side
Block 2 can be split type structure, be also possible to integral structure, in the present embodiment, for the ease of processing, and fixing seat 1 and square 2
It is designed as split type structure.
Referring to Fig. 2 and Fig. 3, pivot block 30 is equipped with bottom plate 32 far from one end of fixing seat 1, and bottom plate 32 passes through a stop screw
5 connect with central axis 11, and through-hole 320 compatible with stop screw 5 is provided on bottom plate 32, and stop screw 5 passes through through-hole 320
And connect with central axis 11, so that the head of stop screw 5 and central axis 11 are located at the two sides of pivot block 30 to limit and turn
Moving part 3 moves axially.
Certainly, above-mentioned unidirectional limiting device can also be using other structure types, for example, including a rigid disk and one
Compressed spring, above-mentioned rigid disk one end are hinged on square 2, and the other end is obliquely pressed in the tooth socket of ratchet 33, compression
Spring is arranged between rigid disk and fixing seat 1 and applies an elastic force to rigid disk, so that rigid disk keeps the side wall with tooth socket
The state of abutting.
Claims (7)
1. a kind of microminiature microphone holder articulation mechanism, it is characterised in that it includes fixing seat (1) and rotating member (3), described
The side of fixing seat (1) is provided with central axis (11) and is pivotally connected by the central axis (11) and rotating member (3), the rotating member
(3) include the pivot block (30) being movably set on central axis (11), be arranged between the central axis (11) and pivot block (30)
There is unidirectional limiting device, one end of the unidirectional limiting device is abutted with pivot block (30) so that rotating member (3) can only unidirectionally turn
It is dynamic.
2. a kind of microminiature microphone holder articulation mechanism according to claim 1, which is characterized in that the pivot block
(30) cylindrical, the inner sidewall of the pivot block (30) is equipped with multiple ratchets (33), and the unidirectional limiting device includes solid
Fixed setting on the central axis (11) pedestal (4) and one end be fixed on the elastic slice (40) on the pedestal (4), the elastic slice
(40) the other end is pressed in the tooth socket of the ratchet (33).
3. a kind of microminiature microphone holder articulation mechanism according to claim 2, which is characterized in that the pedestal (4)
In square tube type, fixing sleeve is equipped with square (2) compatible with the inner hole of the pedestal (4), the pedestal (4) on the central axis
It is set on the square (2).
4. a kind of microminiature microphone holder articulation mechanism according to claim 3, which is characterized in that the square (2)
It is fixed by a positioning pin (6) and the central axis (11).
5. a kind of microminiature microphone holder articulation mechanism according to claim 2, which is characterized in that the pivot block
(30) one end far from fixing seat (1) is equipped with bottom plate (32), and the bottom plate (32) passes through a stop screw (5) and the central axis
(11) it connects, the head of the stop screw (5) and central axis (11) are located at the two sides of pivot block (30) to limit rotation
Part (3) axial movement.
6. a kind of microminiature microphone holder articulation mechanism according to claim 1, which is characterized in that the pivot block
(30) outwardly extending cursor (31) are provided on lateral wall.
7. a kind of microminiature microphone holder articulation mechanism according to claim 1, which is characterized in that the fixing seat
(1) plate-like, it is provided with outwardly extending fixed arm (12) on the fixing seat (1), the central axis (11) is arranged in fixation
The side of seat (1) is simultaneously vertical with fixing seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820853426.5U CN208299964U (en) | 2018-06-04 | 2018-06-04 | A kind of microminiature microphone holder articulation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820853426.5U CN208299964U (en) | 2018-06-04 | 2018-06-04 | A kind of microminiature microphone holder articulation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208299964U true CN208299964U (en) | 2018-12-28 |
Family
ID=64723610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820853426.5U Expired - Fee Related CN208299964U (en) | 2018-06-04 | 2018-06-04 | A kind of microminiature microphone holder articulation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208299964U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839868A (en) * | 2020-08-17 | 2020-10-30 | 江苏安惠医疗器械有限公司 | Light neck brace and application |
| CN113905693A (en) * | 2020-08-17 | 2022-01-07 | 江苏安惠医疗器械有限公司 | Rotating mechanism, light neck brace and adjusting method thereof |
| WO2022037053A1 (en) * | 2020-08-17 | 2022-02-24 | 江苏安惠医疗器械有限公司 | Rotating mechanism, and lightweight neck brace and adjustment method therefor |
-
2018
- 2018-06-04 CN CN201820853426.5U patent/CN208299964U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839868A (en) * | 2020-08-17 | 2020-10-30 | 江苏安惠医疗器械有限公司 | Light neck brace and application |
| CN113905693A (en) * | 2020-08-17 | 2022-01-07 | 江苏安惠医疗器械有限公司 | Rotating mechanism, light neck brace and adjusting method thereof |
| WO2022037053A1 (en) * | 2020-08-17 | 2022-02-24 | 江苏安惠医疗器械有限公司 | Rotating mechanism, and lightweight neck brace and adjustment method therefor |
| CN113905693B (en) * | 2020-08-17 | 2023-10-24 | 江苏安惠医疗器械有限公司 | Rotating mechanism, light neck brace and adjusting method thereof |
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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: 20181228 Termination date: 20190604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |