CN209390237U - A kind of loudspeaker enclosure - Google Patents
A kind of loudspeaker enclosure Download PDFInfo
- Publication number
- CN209390237U CN209390237U CN201822227618.8U CN201822227618U CN209390237U CN 209390237 U CN209390237 U CN 209390237U CN 201822227618 U CN201822227618 U CN 201822227618U CN 209390237 U CN209390237 U CN 209390237U
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- Prior art keywords
- cover board
- limit
- width direction
- suspending part
- side wall
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Abstract
The utility model belongs to welding technology field, more particularly to a kind of loudspeaker enclosure, the loudspeaker enclosure, it include: the first cover board, the loudspeaker monomer for being set as the second cover board of accommodating space and being contained in accommodating space is enclosed with the first cover board, first cover board includes the suspending part for extending beyond the second cover board in the longitudinal direction, first cover board and the second cover board are far from suspending part, buckle structure is equipped in one end in width direction, the buckle structure fit closely the first cover board can in the welding process with the second cover board, prevent the tilting when welding with the second cover board of the first cover board, to solve the problems, such as loudspeaker enclosure in the prior art, the welding is not firm, improve production efficiency and yield rate.
Description
Technical field
The utility model belongs to welding technology field more particularly to a kind of loudspeaker enclosure.
Background technique
In the production process of loudspeaker, the cavity for forming sealing by ultrasonic bonding by upper and lower cover plates is generally required.
Before carrying out ultrasonic bonding, needs that lower cover plate is first placed on the upper surface of upper cover plate, then welded.In actual production
In, the length dimension of many lower cover plates is significantly larger than the length dimension of upper cover plate, and lower cover plate exceeds upper cover plate in this case
Be partially in vacant state, due to the gravity of the overhanging portion, one end for contacting lower cover plate with upper cover plate is tilted, and is made
The welding is not firm for upper and lower cover plates.Although in the welding process, can be supported by overhanging portion of the workpiece to lower cover plate,
But can still there be gap between workpiece and lower cover plate, unstable problem occurs after making welding.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of loudspeaker enclosures, it is intended to solve in the prior art
Loudspeaker enclosure the problem of the welding is not firm.
In order to solve the above technical problems, the utility model is realized in this way, a kind of loudspeaker enclosure, comprising: the first cover board,
The loudspeaker monomer for being set as the second cover board of accommodating space and being contained in the accommodating space is enclosed with first cover board；It is described
Second cover board carries first cover board, and the periphery of first cover board and the periphery of second cover board are welded and fixed, institute
Stating the first cover board includes the suspending part for extending beyond second cover board in the longitudinal direction, first cover board and described second
Cover board far from the suspending part, in one end in width direction be equipped with buckle structure, the buckle structure by the first cover board with
Second cover board is pre-fixed to prevent the tilting when welding with second cover board of the first cover board.
Further, the buckle structure includes: to be arranged in second cover board far from the suspending part, in width direction
On one end side wall on limit pin thread, and setting first cover board far from the suspending part, in width direction
One end side wall on limit female thread；The limit pin thread and the limit female thread mutually fasten, so that first cover board
It is pre-fixed with second cover board.
Further, first cover board further include: limit rib；When the limit pin thread and the limit female thread are mutually detained
When conjunction, first cover board is far from the suspending part, in the side wall of one end in width direction and second cover board far from institute
It states suspending part, mutually supported in the outside of the side wall of one end in width direction, the limit rib and second cover board are far from institute
It states suspending part, mutually supported in the inside of the side wall of one end in width direction.
Further, the limit pin thread is convex block, and the limit female thread is the opening cooperated with the convex block.
Further, the buckle structure includes: to be arranged in first cover board far from the suspending part, in width direction
On one end side wall on limit pin thread, and setting second cover board far from the suspending part, in width direction
One end side wall on limit female thread；The limit pin thread and the limit female thread mutually fasten, so that first cover board
It is pre-fixed with second cover board.
Further, second cover board further include: limit rib；When the limit pin thread and the limit female thread are mutually detained
When conjunction, second cover board is far from the suspending part, in the side wall of one end in width direction and first cover board far from institute
It states suspending part, mutually supported in the outside of the side wall of one end in width direction, the limit rib and first cover board are far from institute
It states suspending part, mutually supported in the inside of the side wall of one end in width direction.
Further, the limit pin thread is convex block, and the limit female thread is the opening cooperated with the convex block.
Compared with prior art, beneficial effect is the utility model: a kind of loudspeaker enclosure of the utility model, comprising:
First cover board encloses the loudspeaker monomer for being set as the second cover board of accommodating space and being contained in accommodating space with the first cover board, the
One cover board includes the suspending part for extending beyond the second cover board in the longitudinal direction, the first cover board and the second cover board far from hanging
Portion is equipped with buckle structure in one end in width direction, which makes the first cover board and the second cover board in the welding process
It can fit closely, the tilting when welding with the second cover board of the first cover board be prevented, to solve loudspeaker in the prior art
Case the problem of the welding is not firm, improve production efficiency and yield rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of loudspeaker enclosure provided by the utility model；
Fig. 2 is the decomposition texture schematic diagram of Fig. 1；
Fig. 3 is the enlarged structure schematic diagram of a-quadrant in Fig. 2；
Fig. 4 is the decomposition texture schematic diagram of another angle of Fig. 1；
Fig. 5 is the enlarged structure schematic diagram of B area in Fig. 4.
In the accompanying drawings, each appended drawing reference indicates: 1, the first cover board；11, suspending part；12, the first cover board far from suspending part, in
The side wall of one end in width direction；13, female thread is limited；14, limit rib；2, the second cover board；21, the second cover board is far from hanging
Portion, the side wall in one end in width direction；22, pin thread is limited；3, loudspeaker monomer.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment one:
Fig. 1 to Fig. 5 is please referred to, is a kind of loudspeaker enclosure provided in this embodiment, comprising: the first cover board 1 and the first cover board
Enclose the loudspeaker monomer 3 for being set as the second cover board 2 of accommodating space and being contained in accommodating space.
Second cover board 2 carries the first cover board 1, and the periphery of the first cover board 1 and the periphery of the second cover board 2 are welded and fixed, the
One cover board 1 includes the suspending part 11 for extending beyond the second cover board 2 in the longitudinal direction, and the first cover board 1 is with the second cover board 2 separate
Suspending part 11 is equipped with buckle structure in one end in width direction, and buckle structure pre-fixes the first cover board 1 and the second cover board 2
To prevent the tilting when welding with the second cover board 2 of the first cover board 1.
First cover board 1 and the second cover board 2 of the present embodiment are pre-fixed by buckle structure realization, make the first cover board 1 and the
Two cover boards 2 can fit closely in the welding process, the tilting when welding with the second cover board 2 of the first cover board 1 be prevented, to solve
Loudspeaker enclosure in the prior art the problem of the welding is not firm, improve production efficiency and yield rate.
Specifically, buckle structure include: be arranged in the second cover board 2 far from suspending part 11, in one end in width direction
Limit pin thread 22 on side wall 21, and the first cover board 1 is set far from suspending part 11, the side wall in one end in width direction
Limit female thread 13 on 12.Limit pin thread 22 specifically can be convex block, and limit female thread 13 specifically can be matches with limit pin thread 22
The opening of conjunction, wherein limit pin thread 22 be particularly located at the second cover board 2 far from suspending part 11, in the side of one end in width direction
The outside of wall 21.Limit pin thread 22 and when limit female thread 13 mutually fastens, convex block be clamped in the opening so that the second cover board 2 with
First cover board 1 mutually fastens, so that the first cover board 1 is pre-fixed with the second cover board 2.
Further, the first cover board 1 further include: limit rib 14.When limit pin thread 22 and limit female thread 13 mutually fasten, the
One cover board 1 is far from suspending part 11, in the side wall 12 of one end in width direction and the second cover board 2 far from suspending part 11, Yu Kuandu
The outside of the side wall 21 of one end on direction is mutually supported, limit rib 14 and the second cover board 2 far from suspending part 11, in width direction
The inside of side wall 21 of one end mutually support.
During first cover board 1 and the second cover board 2 fasten, the first cover board 1 far from suspending part 11, in width direction
The side wall 12 of one end be always positioned at the second cover board 2 far from suspending part 11, in one end in width direction side wall 21 outside, by
It is equipped with convex block far from suspending part 11, in the outside of the side wall 21 of one end in width direction in the second cover board 2, the during fastening
One cover board 1 can be pushed up outward far from suspending part 11, the side wall 12 in one end in width direction by convex block, lead to nothing between two cover boards
Method fastens completely.Limit rib 14 is supported always in the second cover board 2 during two cover boards fasten far from suspending part 11, in width side
The inside of the side wall 21 of upward one end, when the first cover board 1 is met far from suspending part 11, the side wall 12 in one end in width direction
When being ejected outward to convex block, due to limit rib 14 and the second cover board 2 far from suspending part 11, in the side of one end in width direction
The inside of wall 21 is mutually supported, can be past far from suspending part 11, in side wall 12 1 of one end in width direction to the first cover board 1
The pulling force returned, so that two cover boards be enable to fasten completely.After two cover boards fasten, limit rib 14 is always with the second cover board 2 far from outstanding
Empty portion 11 mutually supports in the inside of the side wall 21 of one end in width direction, and cooperates jointly with buckle structure, makes the first cover board
1 can fit closely in the welding process with the second cover board 2, improve welding quality.
Embodiment two:
What is different from the first embodiment is that the buckle structure in embodiment two include: setting the first cover board far from suspending part,
In the limit pin thread on the side wall of one end in width direction, and it is arranged in the second cover board far from suspending part, in width direction
On one end side wall on limit female thread.Limit pin thread specifically can be convex block, and limit female thread specifically can be public with limit
The opening that snap fit is closed, wherein limit pin thread is particularly located at the first cover board far from suspending part, the side wall in one end in width direction
Outside.
Further, the second cover board further include: limit rib.When limit pin thread and limit female thread mutually fasten, the second cover board
Far from suspending part, in the side wall of one end in width direction and the first cover board far from suspending part, in one end in width direction
The outside of side wall is mutually supported, limit rib and the first cover board far from suspending part, in one end in width direction side wall inside phase
It supports.
Above-described is only the embodiments of the present invention, it should be noted here that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, improvement can also be made, but these belong to it is practical
Novel protection scope.
Claims (7)
1. a kind of loudspeaker enclosure, comprising: the first cover board encloses the second cover board for being set as accommodating space and receiving with first cover board
Loudspeaker monomer in the accommodating space；Second cover board carries first cover board, and the week of first cover board
Side and the periphery of second cover board are welded and fixed, and first cover board includes extending beyond second lid in the longitudinal direction
The suspending part of plate, which is characterized in that first cover board is with second cover board in the separate suspending part, in width direction
One end be equipped with buckle structure, the buckle structure pre-fixes the first cover board and second cover board to prevent the first cover board from existing
It is tilted when being welded with second cover board.
2. loudspeaker enclosure as described in claim 1, which is characterized in that the buckle structure includes: setting in second lid
Plate far from the suspending part, in the limit pin thread on the side wall of one end in width direction, and be arranged in first cover board
Far from the suspending part, in the limit female thread on the side wall of one end in width direction；The limit pin thread and the limit are female
Button mutually fastens, so that first cover board is pre-fixed with second cover board.
3. loudspeaker enclosure as claimed in claim 2, which is characterized in that first cover board further include: limit rib；When the limit
Position pin thread and the limit female thread be when mutually fastening, first cover board far from the suspending part, in one end in width direction
Side wall mutually supported with second cover board far from the suspending part, in the outside of the side wall of one end in width direction, it is described
Limit rib is mutually supported with second cover board far from the suspending part, in the inside of the side wall of one end in width direction.
4. loudspeaker enclosure as claimed in claim 2 or claim 3, which is characterized in that the limit pin thread is convex block, the limit female thread
For the opening cooperated with the convex block.
5. loudspeaker enclosure as described in claim 1, which is characterized in that the buckle structure includes: setting in first lid
Plate far from the suspending part, in the limit pin thread on the side wall of one end in width direction, and be arranged in second cover board
Far from the suspending part, in the limit female thread on the side wall of one end in width direction；The limit pin thread and the limit are female
Button mutually fastens, so that first cover board is pre-fixed with second cover board.
6. loudspeaker enclosure as claimed in claim 5, which is characterized in that second cover board further include: limit rib；When the limit
Position pin thread and the limit female thread be when mutually fastening, second cover board far from the suspending part, in one end in width direction
Side wall mutually supported with first cover board far from the suspending part, in the outside of the side wall of one end in width direction, it is described
Limit rib is mutually supported with first cover board far from the suspending part, in the inside of the side wall of one end in width direction.
7. such as loudspeaker enclosure described in claim 5 or 6, which is characterized in that the limit pin thread is convex block, the limit female thread
For the opening cooperated with the convex block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227618.8U CN209390237U (en) | 2018-12-27 | 2018-12-27 | A kind of loudspeaker enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227618.8U CN209390237U (en) | 2018-12-27 | 2018-12-27 | A kind of loudspeaker enclosure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209390237U true CN209390237U (en) | 2019-09-13 |
Family
ID=67862367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822227618.8U Active CN209390237U (en) | 2018-12-27 | 2018-12-27 | A kind of loudspeaker enclosure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209390237U (en) |
-
2018
- 2018-12-27 CN CN201822227618.8U patent/CN209390237U/en active Active
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