CN206585695U - A kind of sound box mesh cover fixing device and audio amplifier - Google Patents
A kind of sound box mesh cover fixing device and audio amplifier Download PDFInfo
- Publication number
- CN206585695U CN206585695U CN201621468425.6U CN201621468425U CN206585695U CN 206585695 U CN206585695 U CN 206585695U CN 201621468425 U CN201621468425 U CN 201621468425U CN 206585695 U CN206585695 U CN 206585695U
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- CN
- China
- Prior art keywords
- guard
- bindiny mechanism
- backplate
- casing
- shielding part
- 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.)
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Abstract
A kind of audio amplifier, guard is connected with casing by fixing device, and fixing device includes the first bindiny mechanism and the second bindiny mechanism positioned at guard two ends positioned at casing joint face；First bindiny mechanism includes the backplate set along joint face edge, the deck for being arranged on the support base of joint face both sides and being arranged between support base, the side of the support base close to backplate and forms the first caulking groove provided with gap between backplate, and the deck is provided with buckle；Second bindiny mechanism is bent to form by guard, and it includes the shape shielding part similar to joint face shape and the first plug division set along shielding part edge, and first plug division is arranged in the first caulking groove, and the shielding part is provided with the chuck with being clasped.The utility model is without bolt connection, and the connection of guard and casing is more reliable；The connection of guard and casing is positioned at the top and bottom of audio amplifier, and the appearance effects to audio amplifier are smaller.
Description
Technical field
The utility model is related to the fixing device of audio amplifier, especially sound box mesh cover.
Background technology
Sound box mesh cover is generally arranged at the front of casing, for protecting loudspeaker and dust-proof effect.Sound box mesh cover passes through
Fixing device is connected with casing, and the fixing device generally comprises the projection for being located at guard dorsal edge and to be arranged on casing positive
Groove, it is raised to coordinate with groove, when guard is installed, projection is aligned with groove.This kind of guard fixing device is at will simple,
Convenient disassembly, but its connected mode is unreliable, guard is easily separated with casing.In addition using just between tradition guard and casing
Face connected mode is fixed, and the projection or groove of connection are in the front of audio amplifier, although have guard to be separated by, fixing device is to sound
The front appearance of case has a certain impact.
The content of the invention
One of technical problem to be solved in the utility model is to provide a kind of sound box mesh cover fixing device and audio amplifier, guard
Connection with casing is reliable.
The two of technical problem to be solved in the utility model are to provide a kind of audio amplifier, and the connection of guard and casing is reliable.
To solve one of above-mentioned technical problem, the technical solution of the utility model is：A kind of sound box mesh cover fixing device, sound
The bottom surface of box body and top surface are joint face, and the fixing device is included positioned at the first bindiny mechanism of joint face and positioned at guard
Second bindiny mechanism at two ends, the first bindiny mechanism coordinates with the second bindiny mechanism；First bindiny mechanism is included along connection
The backplate of face edge setting, the deck for being arranged on the support base of joint face both sides and being arranged between support base, the support base
Side form the first caulking groove provided with gap close to backplate and between backplate, the deck is provided with buckle；Described second connects
Connection mechanism is bent to form by guard, and it includes the shape shielding part similar to joint face shape and set along shielding part edge the
One plug division, first plug division is arranged in the first caulking groove, and the shielding part is provided with the chuck with being clasped.This reality
Use Novel work principle：When needing guard being fixed on casing, first by the second bindiny mechanism of guard lower end and casing bottom
First bindiny mechanism in portion coordinates；When the two coordinates, the first plug division alignment casing bottom connecting surfaces edge at guard edge
First caulking groove, makes the first plug division insert in the first caulking groove, buckle is caught at chuck, so that the position of guard lower end be consolidated
It is fixed；The second bindiny mechanism of guard upper end is pulled upwards, increases the angle between the shielding part and guard of the second bindiny mechanism；
By the front of guard laminating casing, after the two assembling is correct, the pulling force to the bindiny mechanism of guard upper end second, the second connection are removed
The shielding part elastic reset of mechanism, and by the first of the first plug division of shielding part bottom margin and casing top joint face edge
Caulking groove coordinates, so that the connection for completing guard and casing coordinates.The utility model is without bolt connection, and the company of guard and casing
Connect more reliable；The connection of guard and casing is positioned at the top and bottom of audio amplifier, and the appearance effects to audio amplifier are smaller.
As an improvement, the shielding part is mutually perpendicular to guard.
As an improvement, the shielding part surface is highly concordant with backplate.
As an improvement, first support base is formed by connecting by some risers head and the tail, riser and shield close to backplate side
Spacing between plate is equal.
As an improvement, the front edge of the casing is provided with the second caulking groove, the both sides of the guard are provided with and described second
The second plug division that caulking groove coordinates.
To solve the two of above-mentioned technical problem, the technical solution of the utility model is：A kind of audio amplifier, including casing and and case
The guard that body coordinates, the guard is connected with casing by fixing device, and the bottom surface of casing and top surface are joint face；The fixation
Device includes the first bindiny mechanism and the second bindiny mechanism positioned at guard two ends positioned at joint face, the first bindiny mechanism and the
Two bindiny mechanisms coordinate；First bindiny mechanism include along joint face edge set backplate, be arranged on joint face both sides
Support base and the deck being arranged between support base, the side of the support base are provided with gap shape close to backplate and between backplate
Into the first caulking groove, the deck is provided with buckle；Second bindiny mechanism is bent to form by guard, and it includes shape with being connected
The similar shielding part of face shape and the first plug division set along shielding part edge, first plug division is arranged on the first caulking groove
Interior, the shielding part is provided with the chuck with being clasped.Utility model works principle：When needing guard being fixed on casing
When upper, first the second bindiny mechanism of guard lower end and the first bindiny mechanism of bottom half were coordinated；When the two coordinates, guard side
First caulking groove at the first plug division alignment casing bottom connecting surfaces edge of edge, makes the first plug division insert in the first caulking groove, will
Buckle is caught at chuck, so that the position of guard lower end be fixed；The second bindiny mechanism of guard upper end is pulled upwards, makes second
Angle increase between the shielding part and guard of bindiny mechanism；By the front of guard laminating casing, after the two assembling is correct, remove
To the pulling force of the bindiny mechanism of guard upper end second, the shielding part elastic reset of the second bindiny mechanism, and by shielding part bottom margin
First caulking groove at the first plug division and casing top joint face edge coordinate, buckle is caught in chuck, so that by guard upper end
Position fix.The utility model is without bolt connection, and the connection of guard and casing is more reliable；The connection position of guard and casing
In the top and bottom of audio amplifier, the appearance effects to audio amplifier are smaller.
As an improvement, the shielding part is mutually perpendicular to guard.
As an improvement, the shielding part surface is highly concordant with backplate.
As an improvement, first support base is formed by connecting by some risers head and the tail, riser and shield close to backplate side
Spacing between plate is equal.
As an improvement, the front edge of the casing is provided with the second caulking groove, the both sides of the guard are provided with and described second
The second plug division that caulking groove coordinates.
The beneficial effect that the utility model is brought compared with prior art is：
The utility model is without bolt connection, and the connection of guard and casing is more reliable；The connection of guard and casing is located at
The top and bottom of audio amplifier, the appearance effects to audio amplifier are smaller.
Brief description of the drawings
Fig. 1 is loudspeaker box structure schematic diagram.
Fig. 2 is guard and casing decomposition view.
Fig. 3 is casing top view.
Embodiment
With reference to Figure of description, the utility model is described in further detail.
As shown in figure 1, a kind of audio amplifier, including casing 2 and the guard 1 that coordinates with casing 2, the guard 1 passes through with casing 2
Fixing device 3 is connected.As shown in Figure 2,3, when casing 2 is connected with guard 1, the bottom surface of casing 2 and top surface as joint face 316,
The shape of joint face 316 is similar to the shape of casing 2, and joint face 316 is plane, enables to stand firm when casing 2 is upright.It is described
Fixing device 3 includes the first bindiny mechanism 31 and the second bindiny mechanism 32 positioned at the two ends of guard 1 positioned at joint face 316, the
One bindiny mechanism 31 coordinates with the second bindiny mechanism 32.First bindiny mechanism 31 includes what is set along the edge of joint face 316
Backplate 315, the support base 312 for being arranged on the both sides of joint face 316 and the deck 313 being arranged between support base 312；Described first
Support base 312 is formed by connecting by some risers head and the tail, and the riser close to the side of backplate 315 is equal with the spacing between backplate 315
And the first caulking groove 311 is formed between backplate 315, the deck 313 is provided with buckle 314.Second bindiny mechanism 32 by
Guard 1 is bent to form, and the second bindiny mechanism 32 includes the shape shielding part 321 similar to the shape of joint face 316 and along shielding part
The first plug division 322 that 321 edges are set；The shielding part 321 is mutually perpendicular to guard 1；First plug division 322 is set
In the first caulking groove 311, the shielding part 321 is provided with the chuck 323 coordinated with buckle 314.The front edge of the casing 2
Provided with the second caulking groove 21, the both sides of the guard 1 are provided with the second plug division 11 coordinated with second caulking groove 21.
Utility model works principle：When needing guard 1 being fixed on casing 2, first the second of the lower end of guard 1 is connected
Connection mechanism 32 and the first bindiny mechanism 31 of the bottom of casing 2 coordinate；When the two coordinates, 322 pairs of first plug division at the edge of guard 1
First caulking groove 311 at the quasi- edge of 2 bottom connecting surfaces of casing 316, makes the first plug division 322 insert in the first caulking groove 311, by buckle
314 are caught at chuck 323, so that the position of the lower end of guard 1 be fixed；The second bindiny mechanism 32 of the upper end of guard 1 is pulled upwards,
Increase the angle between the shielding part 321 and guard 1 of the second bindiny mechanism 32；While the front for casing 2 that guard 1 is fitted,
After second caulking groove 21 of the second plug division 11 of the both sides of guard 1 and the positive both sides of casing 2 coordinates, i.e. the two assembling is correct；Remove
To the pulling force of the second bindiny mechanism of upper end 32 of guard 1, the elastic reset of shielding part 321 of the second bindiny mechanism 32, and by shielding part
First caulking groove 311 of the first plug division 322 of 321 bottom margins and the edge of 2 top joint face of casing 316 coordinates, and buckle 314 blocks
Enter in chuck 323, so that the position of the upper end of guard 1 be fixed.After the completion of guard 1 is assembled with casing 2, the first 312 pairs of support base
The formation support of shielding part 321, prevents audio amplifier from flattening shielding part 321 in standing；The lid surface is highly put down with backplate 315
Together, it is ensured that it is steady that audio amplifier is stood.The utility model is without bolt connection, and the connection of guard 1 and casing 2 is more reliable；Guard 1
Connection with casing 2 is positioned at the top and bottom of audio amplifier, and the appearance effects to audio amplifier are smaller.
Claims (10)
1. a kind of sound box mesh cover fixing device, it is characterised in that：The bottom surface of sound box and top surface are joint face, the fixed dress
Put including the first bindiny mechanism positioned at joint face and the second bindiny mechanism positioned at guard two ends, the first bindiny mechanism and second
Bindiny mechanism coordinates；Backplate that first bindiny mechanism includes setting along joint face edge, it is arranged on the branch of joint face both sides
Support seat and the deck being arranged between support base, the side of the support base is formed close to backplate and between backplate provided with gap
First caulking groove, the deck is provided with buckle；Second bindiny mechanism is bent to form by guard, and it includes shape and joint face
The similar shielding part of shape and the first plug division set along shielding part edge, first plug division is arranged on the first caulking groove
Interior, the shielding part is provided with the chuck with being clasped.
2. a kind of sound box mesh cover fixing device according to claim 1, it is characterised in that：The shielding part and guard are mutual
Vertically.
3. a kind of sound box mesh cover fixing device according to claim 1, it is characterised in that：The shielding part surface and backplate
Height is concordant.
4. a kind of sound box mesh cover fixing device according to claim 1, it is characterised in that：The support base is by some risers
Head and the tail are formed by connecting, and the spacing between the riser and backplate of backplate side is equal.
5. a kind of sound box mesh cover fixing device according to claim 1, it is characterised in that：The front edge of the casing is set
There is the second caulking groove, the both sides of the guard are provided with the second plug division coordinated with second caulking groove.
6. a kind of audio amplifier, including casing and the guard with casing cooperation, the guard are connected with casing by fixing device, it is special
Levy and be：The bottom surface of casing and top surface are joint face；The fixing device includes the first bindiny mechanism and position positioned at joint face
The second bindiny mechanism in guard two ends, the first bindiny mechanism coordinates with the second bindiny mechanism；First bindiny mechanism includes
The backplate set along joint face edge, the deck for being arranged on the support base of joint face both sides and being arranged between support base, it is described
The side of support base close to backplate and forms the first caulking groove provided with gap between backplate, and the deck is provided with buckle；It is described
Second bindiny mechanism is bent to form by guard, and it includes the shape shielding part similar to joint face shape and set along shielding part edge
The first plug division put, first plug division is arranged in the first caulking groove, and the shielding part is provided with the card with being clasped
Platform.
7. a kind of audio amplifier according to claim 6, it is characterised in that：The shielding part is mutually perpendicular to guard.
8. a kind of audio amplifier according to claim 6, it is characterised in that：The shielding part surface is highly concordant with backplate.
9. a kind of audio amplifier according to claim 6, it is characterised in that：The support base by some risers head and the tail connection and
Into the spacing between the riser and backplate of backplate side is equal.
10. a kind of audio amplifier according to claim 6, it is characterised in that：The front edge of the casing is provided with the second caulking groove,
The both sides of the guard are provided with the second plug division coordinated with second caulking groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621468425.6U CN206585695U (en) | 2016-12-29 | 2016-12-29 | A kind of sound box mesh cover fixing device and audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621468425.6U CN206585695U (en) | 2016-12-29 | 2016-12-29 | A kind of sound box mesh cover fixing device and audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206585695U true CN206585695U (en) | 2017-10-24 |
Family
ID=60110148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621468425.6U Active CN206585695U (en) | 2016-12-29 | 2016-12-29 | A kind of sound box mesh cover fixing device and audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206585695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217948A (en) * | 2018-09-27 | 2019-01-15 | 杜都 | A kind of fixation device of mobile Internet 5G universal signal detector |
| CN109218867A (en) * | 2018-11-23 | 2019-01-15 | 广州市中达祥模具塑胶有限公司 | A kind of expansible or the portable loudspeaker box mesh enclosure of gathering |
-
2016
- 2016-12-29 CN CN201621468425.6U patent/CN206585695U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217948A (en) * | 2018-09-27 | 2019-01-15 | 杜都 | A kind of fixation device of mobile Internet 5G universal signal detector |
| CN109217948B (en) * | 2018-09-27 | 2021-12-07 | 浙江爱柯智能科技有限公司 | Fixing device of mobile internet 5G general signal detector |
| CN109218867A (en) * | 2018-11-23 | 2019-01-15 | 广州市中达祥模具塑胶有限公司 | A kind of expansible or the portable loudspeaker box mesh enclosure of gathering |
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