CN206413181U - Loudspeaker body structure - Google Patents
Loudspeaker body structure Download PDFInfo
- Publication number
- CN206413181U CN206413181U CN201621132095.3U CN201621132095U CN206413181U CN 206413181 U CN206413181 U CN 206413181U CN 201621132095 U CN201621132095 U CN 201621132095U CN 206413181 U CN206413181 U CN 206413181U
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- CN
- China
- Prior art keywords
- shell
- fore shell
- body structure
- fore
- groove portion
- 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
The utility model discloses a kind of loudspeaker body structure, including fore shell and rear shell, at least two prelocalization posts are provided with the inner surface of the fore shell, locating dowel after being provided with least two on the inner surface of shell in the rear, the prelocalization post is corresponding with the rear locating dowel chimeric, by ultrasonic wave that the fore shell and the rear shell welding is integral, and monomer horn is provided between the fore shell and the rear shell, its is simple in construction, ease of assembly.
Description
Technical field
The utility model is related to a kind of loudspeaker body structure, belongs to loudspeaker technical field.
Background technology
Existing loudspeaker casing causes the assembling of fore shell and rear shell to be stranded due to the cause diversified in specifications of fore shell and rear shell
Difficult, efficiency is low, when flowing to next station during assembling, and fore shell and rear shell be easily separated or dislocation, so may result in
The action of shell, so further reduction efficiency of assembling, and be so easy to pressure dislocation after the operation increase pressure of next station.
Utility model content
The purpose of this utility model is to overcome the shortcomings of in background technology that there is provided a kind of loudspeaker body structure.
Above-mentioned purpose is achieved by the following technical solution：
Loudspeaker body structure, including fore shell and rear shell, it is fixed before being provided with least two on the inner surface of the fore shell
Position post, locating dowel after being provided with least two on the inner surface of shell in the rear, the prelocalization post and the rear locating dowel
Correspondence is chimeric, by ultrasonic wave that the fore shell and the rear shell welding is integral, between the fore shell and the rear shell
It is provided with monomer horn.
Further, the inner surface of the fore shell is provided with the first groove portion, the inner surface of shell is set in the rear
There is the second groove portion, first groove portion forms a groove position for being used to install the monomer horn with the second groove portion split.
Further, it is provided with seam on the edge of the inner surface of shell in the rear.
The utility model has the following advantages that compared with prior art：
The fore shell of loudspeaker casing is corresponding with rear locating dowel chimeric by prelocalization post with rear shell so that the group of loudspeaker casing
Dress becomes simple, easy, and efficiency is improved, in addition, the tightness chimeric with rear locating dowel by adjusting prelocalization post, can
Fore shell will not be separated or misplaced with rear shell when guarantee flows to next station, therefore ultrasonic wave station can be avoided because of loudspeaker casing
Loudspeaker casing damages by pressure caused by forward and backward shell is separated or misplaced.
Brief description of the drawings
Fig. 1 shows the schematic perspective view of loudspeaker casing in embodiment；
Fig. 2 shows 1 decomposing schematic representation of loudspeaker casing in embodiment；
Fig. 3 shows another 1 decomposing schematic representation of loudspeaker casing in embodiment.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, Figure 2 and shown in Fig. 3, the present embodiment is a kind of loudspeaker body structure, including fore shell 1 and rear shell 2,
At least two prelocalization posts 11 are provided with the inner surface of the fore shell 1, be provided with the rear on the inner surface of shell 2 to
Locating dowel 21 after few two, the prelocalization post 11 is corresponding with the rear locating dowel 21 chimeric, by ultrasonic wave the fore shell 1
It is integral with the rear welding of shell 2, it is provided with monomer horn 3 between the fore shell 1 and the rear shell 2.Loudspeaker casing
Fore shell 1 and rear shell 2 are combined by forward and backward locating dowel, when flowing to next station, and ultrasonic operation personnel, which pick up, to be assembled
Loudspeaker casing be placed on ultrasonic wave smelting tool in, press welding loudspeaker casing fore shell 1 and rear shell 2 be integral.
Preferably, the inner surface of the fore shell 1 is provided with the first groove portion 12, the inner surface of shell 2 is set in the rear
The second groove portion 22 is equipped with, first groove portion 12 forms one with the split of the second groove portion 22 to be used to install the monomer horn 3
Groove position.
Preferably, seam 23 is provided with the edge of the inner surface of shell 2 in the rear, fore shell 1 is further facilitated with this
Positioning, assembling between rear shell 2.
Above example is better embodiment of the present utility model, but embodiment not limited to this of the present utility model,
Other it is any without departing from Spirit Essence of the present utility model and the change made under principle, modification, replacement, combine, simplify, be
Equivalent substitute mode, is included within protection domain of the present utility model.
Claims (3)
1. loudspeaker body structure, it is characterised in that：Including fore shell and rear shell, it is provided with least on the inner surface of the fore shell
Two prelocalization posts, locating dowel after being provided with least two on the inner surface of shell in the rear, the prelocalization post with it is described
Locating dowel correspondence is chimeric afterwards, by ultrasonic wave that the fore shell and the rear shell welding is integral, in the fore shell and described
Afterwards monomer horn is provided between shell.
2. loudspeaker body structure according to claim 1, it is characterised in that：The inner surface of the fore shell is provided with
One groove portion, in the rear the inner surface of shell be provided with the second groove portion, first groove portion is formed with the second groove portion split
The one groove position for installing the monomer horn.
3. loudspeaker body structure according to claim 1 or 2, it is characterised in that：The side of the inner surface of shell in the rear
Seam is provided with edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621132095.3U CN206413181U (en) | 2016-10-14 | 2016-10-14 | Loudspeaker body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621132095.3U CN206413181U (en) | 2016-10-14 | 2016-10-14 | Loudspeaker body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206413181U true CN206413181U (en) | 2017-08-15 |
Family
ID=59548713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621132095.3U Active CN206413181U (en) | 2016-10-14 | 2016-10-14 | Loudspeaker body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206413181U (en) |
-
2016
- 2016-10-14 CN CN201621132095.3U patent/CN206413181U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Ting Document name: Notice of conformity |
|
| DD01 | Delivery of document by public notice |