CN207514012U - A kind of multilayer sound equipment screw rod active connection - Google Patents
A kind of multilayer sound equipment screw rod active connection Download PDFInfo
- Publication number
- CN207514012U CN207514012U CN201721677581.8U CN201721677581U CN207514012U CN 207514012 U CN207514012 U CN 207514012U CN 201721677581 U CN201721677581 U CN 201721677581U CN 207514012 U CN207514012 U CN 207514012U
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- CN
- China
- Prior art keywords
- sound equipment
- screw rod
- connector
- screw
- screw rods
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of multilayer sound equipment screw rod active connections, including two screw rods and middle part connector, top in the middle part connector is formed with reversed screw thread with lower part for being threadedly coupled with two screw rods respectively, wherein, two screw rods connect the sound equipment on upper strata and the sound equipment of lower floor respectively, make two screw rods close to each other or far from the angle for realizing adjusting sound equipment by turning middle part connector；The utility model first passes through two screw rods and connects respectively on rear side of the sound equipment of levels, then it is connected by middle part connector, since the screw thread of two screw rods is opposite, make user that can rotate synchronously two threaded connectors by pushing swing component, so as to make two screw rods close to each other or separate, realize the quick angle for adjusting sound equipment, while without sound equipment is dismantled during angle is adjusted.
Description
Technical field
The utility model is related to sound technique field, more particularly, to a kind of multilayer sound equipment screw rod active connection.
Background technology
In some large-scale concert, parties, need that a large amount of sound equipments are installed, be typically successively superimposed multiple sound equipments up and down
Installation, and mixed up the angle between each sound equipment in order to which spectators can clearly hear sound on platform, so by specific connector
Sound equipment is fixedly connected afterwards, and sometimes to will appear angle after mounting incorrect and need to correct for sound equipment, but due to each
Angle has been fixed when sound equipment is installed, and is needed to disassemble sound equipment and is adjusted again, and such disassembly process is extremely inconvenient, simultaneously
Each sound equipment has constant weight, therefore needs to use a large amount of manpower and material resources in disassembly process.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model is to provide need not dismounting during a kind of adjusting sound equipment angle
Sound equipment adjusts fast and easily multilayer sound equipment screw rod active connection.
To achieve the above object, scheme provided by the utility model is：A kind of multilayer sound equipment screw rod active connection, including
Two screw rods and middle part connector, top in the middle part connector and lower part be formed with respectively reversed screw thread for and two spiral shells
Bar is threadedly coupled, wherein, two screw rods connect the sound equipment on upper strata and the sound equipment of lower floor respectively, make two spiral shells by turning middle part connector
Bar is close to each other or far from the angle for realizing adjusting sound equipment.
Further, the middle part connector is formed separately the threaded connector of dextrorotation and left hand thread including two, turns
Moving part, swing component and driving cog block, the two threaded connector internal shapings have screw thread for being connect with screw flight, the rotation
Part is for connecting two threaded connectors, while the rack being formed on rotating member side wall around rotating member is used to be connected with swing component
It connects, the driving cog block being meshed with rack is equipped in the swing component makes swing component pass through driving cog block pulling rotating member turn
It is dynamic.
Further, the cylinder structure of the threaded connector.
Further, the rotating member is set on swing component.
Further, the screw rod is end formed connector, and screw hole is provided on the connector for connecting sound equipment.
This programme has the beneficial effect that：It is convenient and efficient to adjust sound equipment angle, two screw rods are first passed through in this programme and are connected respectively
On rear side of the sound equipment of levels, then connected by middle part connector, since the screw thread of two screw rods is on the contrary, make user that can pass through promotion
Swing component is so as to rotate synchronously two threaded connectors, so as to make two screw rods close to each other or separate, realizes and quick adjusts sound equipment
Angle, while without sound equipment be dismantled during angle is adjusted.
Description of the drawings
Fig. 1 is the overall diagram of the utility model.
Fig. 2 is the exploded view figure of the utility model.
Wherein, 1 is screw rod, and 11 be connector, and 2 be middle part connector, and 21 be threaded connector, and 22 be rotating member, and 221 are
Rack, 23 be swing component, and 24 be driving cog block.
Specific embodiment
With reference to specific embodiment, the utility model is described in further detail：
Referring to shown in attached drawing 1 to attached drawing 2, a kind of multilayer sound equipment screw rod active connection is connect including two screw rods 1 with middle part
Part 2, the top in middle part connector 2 are formed with reversed screw thread with lower part for being threadedly coupled with two screw rods 1 respectively, wherein,
Two screw rods 1 connect the sound equipment on upper strata and the sound equipment of lower floor respectively, by turn middle part connector 2 make two screw rods 1 close to each other or
Far from the angle for realizing adjusting sound equipment.
Wherein, middle part connector 2 includes two threaded connector 21, the rotating members for being formed separately dextrorotation and left hand thread
22nd, swing component 23 and driving cog block 24, two threaded connectors, 21 internal shaping have screw thread for being threadedly coupled (two screw threads with screw rod 1
The screw thread of connector 21 is opposite so that two screw rods 1 can be close to each other or separate), rotating member 22 is for two threaded connectors of connection
21, head and the tail portion of rotating member 22 are formed with external screw thread, are fixedly connected with the screw-internal thread fit of threaded connector 21, simultaneously
The rack 221 around rotating member 22 is formed on 22 side wall of rotating member for being connected with swing component 23, is installed in swing component 23
There is the driving cog block 24 being meshed with rack 221 that swing component 23 is made rotating member 22 to be pulled to rotate by driving cog block 24.
21 cylinder structure of threaded connector；Rotating member 22 is set on swing component 23；Screw rod 1 is end formed connection
First 11, screw hole is provided on connector 11 for connecting sound equipment.
In the present embodiment, when multiple sound equipments successively connect up and down, by the connection of screw rod active connection per phase up and down two-by-two
Adjacent sound equipment (wherein screw rod active connection is connected to sound equipment rear end).
In the present embodiment, the screw thread of dextrorotation is formed with positioned at the screw rod of upside 1 and threaded connector 21, positioned at downside
Screw rod 1 and threaded connector 21 be formed with left-handed screw thread, so when adjusting sound equipment angle, turn middle part turn clockwise
Moving part 2 makes the screw rod 1 of upside be respectively enterd in threaded connector 21 with the screw rod 2 of downside, makes two screw rods 1 close to each other, so as to
Reduce the distance of two sound equipment rear ends；Middle part rotating member 2 is turned counterclockwise, and the screw rod 1 and the screw rod 2 of downside for making upside exit respectively
Threaded connector 21 is located remotely from each other two screw rods 1, so as to increase the distance of two sound equipment rear ends.
The embodiment of the above is only presently preferred embodiments of the present invention, and limit in any form is not done to the present invention
System.Any those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above
Technology contents more possible variations and retouching or the equivalence enforcement for being revised as equivalent variations are made to technical solution of the present invention
Example.Therefore all contents without departing from technical solution of the present invention, the equivalent equivalence changes that thinking according to the present invention is made should all cover
In in protection scope of the present invention.
Claims (5)
1. a kind of multilayer sound equipment screw rod active connection, it is characterised in that：It is described including two screw rods (1) and middle part connector (2)
Top in middle part connector (2) is formed with reversed screw thread with lower part for being threadedly coupled with two screw rods (1) respectively, wherein,
Two screw rods (1) connect the sound equipment on upper strata and the sound equipment of lower floor respectively, make two screw rods (1) mutual by turning middle part connector (2)
Closer or far from the angle for realizing adjusting sound equipment.
2. a kind of multilayer sound equipment screw rod active connection according to claim 1, it is characterised in that：The middle part connector
(2) threaded connector (21), rotating member (22), swing component (23) that are formed separately dextrorotation and left hand thread including two and transmission
Tooth block (24), two threaded connector (21) internal shapings have screw thread for being threadedly coupled with screw rod (1), the rotating member (22)
For connect two threaded connectors (21), while be formed on rotating member (22) side wall around rotating member (22) rack be used for
Swing component (23) is connected, and being equipped with the driving cog block (24) being meshed with rack in the swing component (23) makes swing component (23)
Rotating member (22) is pulled to rotate by driving cog block (24).
3. a kind of multilayer sound equipment screw rod active connection according to claim 2, it is characterised in that：The threaded connector
(21) cylinder structure.
4. a kind of multilayer sound equipment screw rod active connection according to claim 2, it is characterised in that：The rotating member (22)
It is set on swing component (23).
5. a kind of multilayer sound equipment screw rod active connection according to claim 1, it is characterised in that：Screw rod (1) end
Portion is formed with connector (11), and screw hole is provided on the connector (11) for connecting sound equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677581.8U CN207514012U (en) | 2017-12-06 | 2017-12-06 | A kind of multilayer sound equipment screw rod active connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677581.8U CN207514012U (en) | 2017-12-06 | 2017-12-06 | A kind of multilayer sound equipment screw rod active connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207514012U true CN207514012U (en) | 2018-06-19 |
Family
ID=62543624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721677581.8U Expired - Fee Related CN207514012U (en) | 2017-12-06 | 2017-12-06 | A kind of multilayer sound equipment screw rod active connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207514012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109121739A (en) * | 2018-08-16 | 2019-01-04 | 苏州浔宇新材料科技有限公司 | A kind of adjustable thresing machine |
-
2017
- 2017-12-06 CN CN201721677581.8U patent/CN207514012U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109121739A (en) * | 2018-08-16 | 2019-01-04 | 苏州浔宇新材料科技有限公司 | A kind of adjustable thresing machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20191206 |