CN209593675U - Protective device is used in a kind of installation of stereo set - Google Patents
Protective device is used in a kind of installation of stereo set Download PDFInfo
- Publication number
- CN209593675U CN209593675U CN201920631534.2U CN201920631534U CN209593675U CN 209593675 U CN209593675 U CN 209593675U CN 201920631534 U CN201920631534 U CN 201920631534U CN 209593675 U CN209593675 U CN 209593675U
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- external member
- pedestal
- internal
- stereo set
- protective device
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Abstract
The utility model discloses a kind of stereo set installation protective devices, including sound equipment, the sound equipment lower end is provided with pedestal, and through-hole structure is offered on pedestal, and screw is provided in the through-hole structure on pedestal, external member is provided on the pedestal, and it is opened up on the inner wall of external member fluted, slot is offered in the external member, and internal member is provided in slot, convex block is provided on the internal member, and internal member is engaged by convex block with the groove in external member, external member is provided in the internal member, and lower stop is provided on the outer wall of upper external member, and lower stop and upper stop phase shelves close.Sound equipment is fixed using screw with protective device for the stereo set installation, then internal member is plugged together by convex block and the groove in external member, then upper external member is pressed in internal member, then the annular lug of upper external member lower end can carry out clearance fit connection with the outer wall of external member, so that screw is just effectively fixed.
Description
Technical field
The utility model relates to stereo set technical field, protective device is used in specially a kind of stereo set installation.
Background technique
Sound equipment is a simplified daily word, is the abbreviation of sound system.I.e. in generation, refers to that a whole set of can restore broadcasting
The equipment of audio signal, with the development of the society, people's yearning life is more colourful.Song and dance is spread thousands of years as a kind of
Entertainment form gos deep into the life of people of all nationalities.But with the development of science and technology and progress, people for song and dance performance form and
Site requirements is more and more, higher and higher.Sound system is continuously improved and perfect with the needs of people, and a kind of stereo set
Installation is then that the device installed is fixed to stereo set with protective device.
Stereo set currently on the market cannot effectively protect screw when being installed, to not be able to satisfy
The use of people.
Utility model content
The purpose of this utility model is to provide a kind of stereo set installation protective devices, to solve above-mentioned background technique
The problem of stereo set currently on the market of middle proposition cannot effectively protect screw when being installed.
To achieve the above object, the utility model provides the following technical solutions: a kind of stereo set installation protective device,
Including sound equipment, the sound equipment lower end is provided with pedestal, and through-hole structure is offered on pedestal, and in the through-hole structure on pedestal
It is provided with screw, external member is provided on the pedestal, and opens up fluted on the inner wall of external member, is offered in the external member slotting
Slot, and internal member is provided in slot, convex block is provided on the internal member, and internal member passes through the groove on convex block and external member
Engaged.
Preferably, it is provided with upper stop on the internal member inner wall, and upper stop structure in a ring.
Preferably, it is provided with external member in the internal member, and is provided with lower stop, and lower gear on the outer wall of upper external member
Part and upper stop phase shelves close.
Preferably, the T-shaped structure of upper external member, and annular lug structure is provided on the horizontal end of upper external member.
Preferably, the upper external member passes through the outer wall phase fitting of annular lug structure and external member, and upper external member annular lug
Internal diameter and the outer diameter of external member match.
Compared with prior art, the utility model has the beneficial effects that the stereo set installation uses spiral shell with protective device
Sound equipment is fixed silk, then plugs together internal member by convex block and the groove in external member, then will be including upper external member
It is pressed in external member, then the annular lug of upper external member lower end can carry out clearance fit connection with the outer wall of external member, thus spiral shell
Silk is just effectively fixed.
Detailed description of the invention
Fig. 1 is a kind of stereo set front view of the utility model；
Fig. 2 is a kind of stereo set installation enlarged structure schematic diagram at A in protective device Fig. 1 of the utility model；
Fig. 3 is external member and internal member top view on a kind of stereo set installation protective device of the utility model；
Fig. 4 is a kind of stereo set installation protective device external member top view of the utility model；
Fig. 5 is a kind of stereo set installation protective device internal member top view of the utility model.
In figure: 1, sound equipment, 2, upper stop, 3, external member, 4, pedestal, 5, upper external member, 6, internal member, 7, lower stop, 8, screw,
9, convex block, 10, slot, 11, groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of stereo set installation protective device, packet
Sound equipment 1 is included, 1 lower end of sound equipment is provided with pedestal 4, sound equipment 1 and pedestal 4 by hot melt adhesion, and through-hole knot is offered on pedestal 4
Structure, and screw 8 is provided in the through-hole structure on pedestal 4, the through-hole on pedestal 4 and screw 8 carry out screw thread rotation connection, bottom
It is provided with external member 3, pedestal 4 and external member 3 on seat 4 by hot melt adhesion, and opens up fluted 11 on the inner wall of external member 3, in external member 3
Slot 10 is offered, and is provided with internal member 6 in slot 10, slot 10 and internal member 6 mutually plug together, and set on 6 inner wall of internal member
It is equipped with upper stop 2, internal member 6 and 2 hot-melting and injection-molding of upper stop are integrally formed, and structure, this structure make upper stop 2 in a ring
When carrying out the protection of screw 8, upper external member 5 can be slided in internal member 6, then the annular lug and set of upper 5 lower end of external member
Part 3 carries out clearance fit connection, and such external member 3 is just effectively protected, and external member 5, and upper set are provided in internal member 6
It is provided with lower stop 7, upper external member 5 and lower stop 7 on the outer wall of part 5 to be integrally formed by hot-melting and injection-molding, and lower stop 7 and upper
Shelves 2 phase shelves of part close, this structure makes when needing upper external member 5 carrying out fitting with external member 3, and upper external member 5 is by under on outer wall
Shelves part 7 can carry out shelves conjunction with the upper stop 2 in internal member 6, and external member 5 upper so is just effectively limited, and upper external member 5 is T-shaped
Structure, and annular lug structure is provided on the horizontal end of upper external member 5, this structure makes when carrying out the protection of screw 8, can be by upper set
The outer wall of annular lug and external member 3 under the horizontal end of part 5 carries out fitting, and upper external member 5 passes through the outer wall of annular lug structure and external member 3
Phase fitting, and the internal diameter of 5 annular lug of upper external member and the outer diameter of external member 3 match, this structure carrying out the protection of screw 8
When, first internal member 6 can be fixed by the convex block 9 on outer wall with the groove 11 in external member 3, on such pedestal 4
External member 3 can tentatively be fixed with internal member 6, then press upper external member 5 downwards, and then upper external member 5 passes through horizontal end
Annular lug and the outer wall of external member 3 carry out clearance fit connection, screw 8 is just obtained effective closure and prevented by external member 5 upper in this way
Protect, be provided with convex block 9 on internal member 6, internal member 6 and convex block 9 by being integrally formed, and internal member 6 by convex block 9 with
Groove 11 in external member 3 is engaged, this structure make the stereo set installation protective device using screw 8 by sound equipment 1 into
Row is fixed, and is then plugged together internal member 6 with the groove 11 in external member 3 by convex block 9, then by upper external member 5 in internal member 6
It is inside pressed, then the annular lug of upper 5 lower end of external member can carry out clearance fit connection with the outer wall of external member 3, thus screw 8
Just effectively fixed.
Working principle: when using the stereo set installation protective device, first check that the device is broken with the presence or absence of part
The case where damaging or being not connected firmly, check it is errorless after carry out again using, and carry out 1 equipment of sound equipment install and use when, can be by sound equipment 1
The bracket installed needed for being placed into, is then registered to the through hole on pedestal 4 for ready screw 8, then carries out screw 8
It rotates clockwise, then the pedestal 4 of 1 lower end of sound equipment and the bracket of required installation can be carried out screw thread rotation connection by screw 8, so
After screw 8 can protect, then ready internal member 6 is registered at the external member 3 on screw 8, then will in
External member 6 is fixed by the convex block 9 on outer wall with the groove 11 in external member 3, and the external member 3 on such pedestal 4 can be with
Internal member 6 is tentatively fixed, and then presses upper external member 5 downwards, then upper external member 5 by the annular lug at horizontal end with
The outer wall of external member 3 carries out clearance fit connection, and screw 8 just is obtained effectively being closed by external member 5 upper in this way to be protected, and here it is this
The stereo set installation working principle of protective device.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of stereo set installation protective device, it is characterised in that: including sound equipment (1), sound equipment (1) lower end is provided with
Pedestal (4), and through-hole structure is offered on pedestal (4), and screw (8) are provided in the through-hole structure on pedestal (4), it is described
It is provided on pedestal (4) external member (3), and opens up fluted (11) on the inner wall of external member (3), offered in the external member (3) slotting
Slot (10), and be provided with internal member (6) in slot (10), it is provided with convex block (9) on the internal member (6), and internal member (6) is logical
Convex block (9) is crossed to be engaged with the groove (11) on external member (3).
2. a kind of stereo set installation protective device according to claim 1, it is characterised in that: the internal member (6)
It is provided on inner wall upper stop (2), and upper stop (2) structure in a ring.
3. a kind of stereo set installation protective device according to claim 1, it is characterised in that: the internal member (6)
It is inside provided with external member (5), and is provided with lower stop (7) on the outer wall of upper external member (5), and lower stop (7) and upper stop (2)
Phase shelves close.
4. a kind of stereo set installation protective device according to claim 3, it is characterised in that: the upper external member (5)
T-shaped structure, and annular lug structure is provided on the horizontal end of upper external member (5).
5. a kind of stereo set installation protective device according to claim 3, it is characterised in that: the upper external member (5)
By the outer wall phase fitting of annular lug structure and external member (3), and the internal diameter of upper external member (5) annular lug and external member (3) is outer
Diameter matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631534.2U CN209593675U (en) | 2019-05-06 | 2019-05-06 | Protective device is used in a kind of installation of stereo set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631534.2U CN209593675U (en) | 2019-05-06 | 2019-05-06 | Protective device is used in a kind of installation of stereo set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209593675U true CN209593675U (en) | 2019-11-05 |
Family
ID=68347270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920631534.2U Active CN209593675U (en) | 2019-05-06 | 2019-05-06 | Protective device is used in a kind of installation of stereo set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209593675U (en) |
-
2019
- 2019-05-06 CN CN201920631534.2U patent/CN209593675U/en active Active
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| GR01 | Patent grant |