CN209435381U - A kind of self-locking magnetic force bolt of T-steel pearl - Google Patents
A kind of self-locking magnetic force bolt of T-steel pearl Download PDFInfo
- Publication number
- CN209435381U CN209435381U CN201920383875.2U CN201920383875U CN209435381U CN 209435381 U CN209435381 U CN 209435381U CN 201920383875 U CN201920383875 U CN 201920383875U CN 209435381 U CN209435381 U CN 209435381U
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- Prior art keywords
- latch body
- magnet
- steel
- self
- magnetic force
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- 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.)
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Abstract
The utility model specifically discloses a kind of self-locking magnetic force bolts of T-steel pearl, including latch body；One end of the latch body is equipped with magnet；The magnet outer surface is enclosed with magnet set；The latch body is equipped with steel bead groove far from magnet one end；Steel ball is equipped in the steel bead groove；The steel ball is set in steel bead groove by spring.The utility model is socketed with annular magnet by one end in latch body, after latch body passes through workpiece hole, so that latch body is adsorbed on the workpiece surface of iron, enhance the connection of latch body and workpiece, the side setting of the prominent latch body of the spherical surface of steel ball, after latch body passes through workpiece hole, steel ball blocks workpiece hole and achievees the purpose that self-locking；The structure solves the problems, such as quickly be connected and fixed between speaker and speaker when more speaker array combination installations or quickly decouple, easy to operate, is conducive to subsequent maintenance and inspection and replacement, time and the cost of maintenance is greatly saved.
Description
Technical field
The utility model relates to speaker parts technical fields, and in particular to a kind of self-locking magnetic force bolt of T-steel pearl.
Background technique
Speaker refers to a kind of equipment that audio signal can be transformed to sound.Popular saying just refers to speaker host cabinet or low
Power amplifier is carried in sound receiver body, audio signal is amplified, sound is played back out by speaker itself after handling, make its sound
The change of tune is big.Speaker is the terminal of entire sound system, and effect is audio electric energy to be converted into corresponding sound energy, and it is radiated
It is gone to space.It is the extremely important component part of sound system, is responsible for the ear that electric signal is transformed into acoustical signal for people
Directly listening to for task.
Linear array speaker is one group of radiating element for being arranged in a straight line, being spaced closely together, and amplitude having the same and phase,
Linear array speaker is capable of providing the directive property of very good vertical covering surface, and linear array speaker generally will not singly only use (one
As no less than 4), not so its vertical angle of coverage is too small, so by the way of more sound box hangings, to provide good hang down
Straight covering.Traditional linear array speaker is usually fitted together multiple radiating elements with bolt or fixing piece, cannot quickly be connected
Connect fixed or quickly partition, it is complicated for operation, be not easy to subsequent maintenance and inspection and replacement, considerably increase the time of maintenance with
And cost.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of self-locking magnetic force bolts of T-steel pearl, solve more
The problem of capable of being quickly connected and fixed or quickly decouple between speaker and speaker when speaker array combination installation.
A kind of self-locking magnetic force bolt of T-steel pearl, including latch body；One end of the latch body is equipped with magnet；It is described
Magnet outer surface is enclosed with magnet set；The latch body is equipped with steel bead groove far from magnet one end；Steel is equipped in the steel bead groove
Pearl；The steel ball is set in steel bead groove by spring.
Preferably, the magnet is cyclic structure and annular diameters match with latch body diameter；The magnet socket
In in latch body.Latch body can be made to be adsorbed on the workpiece surface of iron, enhance the connection of latch body and workpiece.
It is further preferred that the magnet, which is covered, is fixed with link block far from one end face of latch body.Convenient for passing through link block
Extract latch body.
It is further preferred that the link block is equipped with connecting hole；The connecting hole is equipped with pull ring.Connecting hole is convenient for
Pull ring is installed, the convenient easily dismounting latch body of pull ring is passed through.
Preferably, the side setting of the prominent latch body of the spherical surface of the steel ball.After passing through workpiece hole convenient for latch body,
Steel ball blocks workpiece hole and realizes self-locking.
Preferably, the steel bead groove is symmetrical or is staggered in latch body far from magnet one end.When latch body is worn
After crossing workpiece hole, convenient for steel ball blocks workpiece hole and it is self-locking.
The utility model has the advantages that the utility model is socketed with annular magnet by one end in latch body, passed through in latch body
After workpiece hole, so that latch body is adsorbed on the workpiece surface of iron, enhance the connection of latch body and workpiece, latch body is separate
Magnet one end is equipped with steel bead groove, is equipped with steel ball in steel bead groove, steel ball is set in steel bead groove by spring, the spherical surface of steel ball
The side setting of prominent latch body, after latch body passes through workpiece hole, steel ball blocks workpiece hole and achievees the purpose that self-locking；It should
It can be quickly connected and fixed between speaker and speaker when structure solves more speaker array combination installations or what is quickly decoupled asks
Topic, it is easy to operate, be conducive to subsequent maintenance and inspection and replacement, time and the cost of maintenance is greatly saved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1- pull ring；2- link block；3- connecting hole；4- latch body；5- magnet；6- magnet set；7- steel bead groove；8-
Steel ball.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Embodiment 1
A kind of self-locking magnetic force bolt of T-steel pearl, including latch body 4；One end of the latch body 4 is equipped with magnet 5；?
After latch body 4 passes through workpiece hole, so that latch body 4 is adsorbed on the workpiece surface of iron, enhance the company of latch body 4 and workpiece
It connects；5 outer surface of magnet is enclosed with magnet set 6；The latch body 4 is equipped with steel bead groove 7 far from 5 one end of magnet；The steel
Steel ball 8 is equipped in pearl slot 7；The steel bead groove 7 is symmetrical or is staggered in latch body 4 far from 5 one end of magnet, when bolt sheet
Body 4 pass through workpiece hole after, convenient for steel ball 8 blocks workpiece hole and it is self-locking；The steel ball 8 is set to steel bead groove 7 by spring
It is interior；The side setting of the prominent latch body 4 of the spherical surface of the steel ball 8, after passing through workpiece hole convenient for latch body 4, steel ball 8 is blocked
Workpiece hole and realize self-locking；The magnet 5 is cyclic structure and annular diameters match with 4 diameter of latch body；The magnet 5
It is socketed in latch body 4, latch body 4 can be made to be adsorbed on the workpiece surface of iron, enhance the company of latch body 4 and workpiece
It connects；The magnet set 6 is fixed with link block 2 far from 4 one end face of latch body, convenient for extracting latch body 4 by link block 2；
The link block 2 is equipped with connecting hole 3；The connecting hole 3 is equipped with pull ring 1, and connecting hole 3 is easily installed pull ring 1, passes through pull ring
1 convenient easily dismounting latch body 4.When extracting latch body 4,8 homecoming of steel ball is sprung into steel bead groove 7 the utility model, real
Now fast quick-detach can quickly be connected and fixed between speaker and speaker when solving more speaker array combination installations or quickly divide
The problem of tearing open, it is easy to operate, be conducive to subsequent maintenance and inspection and replacement, time and the cost of maintenance is greatly saved.
Certainly, certain embodiment described above for only expressing the utility model, description is more detailed, but can not
Therefore it is interpreted as that a limitation on the scope of the patent of the present invention, for the ordinary skill in the art, it is possible to understand that
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and spirit
And modification.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (6)
1. a kind of self-locking magnetic force bolt of T-steel pearl, including latch body (4)；It is characterized in that；The one of the latch body (4)
End is equipped with magnet (5)；Magnet (5) outer surface is enclosed with magnet set (6)；The latch body (4) is far from magnet (5) one end
Equipped with steel bead groove (7)；Steel ball (8) are equipped in the steel bead groove (7)；The steel ball (8) is set to steel bead groove by spring
(7) in.
2. the self-locking magnetic force bolt of a kind of T-steel pearl according to claim 1, which is characterized in that the magnet (5) is ring-type
Structure and annular diameters match with latch body (4) diameter；The magnet (5) is socketed on latch body (4).
3. the self-locking magnetic force bolt of a kind of T-steel pearl according to claim 2, which is characterized in that the magnet set (6) is separate
(4) one end face of latch body is fixed with link block (2).
4. the self-locking magnetic force bolt of a kind of T-steel pearl according to claim 3, which is characterized in that set on the link block (2)
There are connecting hole (3)；The connecting hole (3) is equipped with pull ring (1).
5. the self-locking magnetic force bolt of a kind of T-steel pearl according to claim 1, which is characterized in that the spherical surface of the steel ball (8)
The side setting of prominent latch body (4).
6. the self-locking magnetic force bolt of a kind of T-steel pearl according to claim 1, which is characterized in that the steel bead groove (7) is symmetrical
Or it is staggered in latch body (4) far from magnet (5) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920383875.2U CN209435381U (en) | 2019-03-25 | 2019-03-25 | A kind of self-locking magnetic force bolt of T-steel pearl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920383875.2U CN209435381U (en) | 2019-03-25 | 2019-03-25 | A kind of self-locking magnetic force bolt of T-steel pearl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209435381U true CN209435381U (en) | 2019-09-24 |
Family
ID=67978785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920383875.2U Expired - Fee Related CN209435381U (en) | 2019-03-25 | 2019-03-25 | A kind of self-locking magnetic force bolt of T-steel pearl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209435381U (en) |
-
2019
- 2019-03-25 CN CN201920383875.2U patent/CN209435381U/en not_active Expired - Fee Related
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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: 20190924 |