CN207706444U - The tooling of loud speaker and shell assembly - Google Patents
The tooling of loud speaker and shell assembly Download PDFInfo
- Publication number
- CN207706444U CN207706444U CN201721696840.1U CN201721696840U CN207706444U CN 207706444 U CN207706444 U CN 207706444U CN 201721696840 U CN201721696840 U CN 201721696840U CN 207706444 U CN207706444 U CN 207706444U
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- CN
- China
- Prior art keywords
- hole
- loud speaker
- protecgulum
- protrusion
- cover board
- 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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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The utility model discloses the toolings of a kind of loud speaker and shell assembly, one end of pedestal is equipped with the first through hole for accommodating the lug boss on protecgulum end face, the other end of pedestal is equipped with the first protrusion positioned at the aperture both sides of the first through hole, and the holding tank of protecgulum is accommodated in the formation of two the first protrusions；One end of cover board is equipped with the second through-hole for carrying out clearance fit with the tail portion of loud speaker, it is additionally provided on cover board for multiple third through-holes corresponding with the mounting post in protecgulum, these third through-holes are located at around the second through-hole, the other end of cover board is equipped with the second protrusion being looped around around second through-hole, the notch for the mounting portion clearance fit with holder is formed between two neighboring second protrusion, each notch corresponds to the aperture of a third through-hole, and locating piece is additionally provided on the end face of the second protrusion of cover board setting.The center of loud speaker and the center of protecgulum are located along the same line when the utility model can be such that loud speaker is assembled with shell.
Description
Technical field
The utility model belongs to frock clamp, the more particularly to tooling of a kind of loud speaker and shell assembly.
Background technology
No matter in daily life, or in industrial processes loud speaker is as microphone device, has very extensive
Purposes.Loud speaker when in use, in order to avoid loud speaker such as is directly collided at the damage of factors, it usually needs by loud speaker
It is assemblied in a shell, loud speaker is protected by the shell.
As depicted in figs. 1 and 2, shell is made of protecgulum 1 and rear cover, and protecgulum 1 has receiving cavity 2, on the end face of protecgulum 1
Equipped with hole, and the end face of protecgulum 1 is equipped with the lug boss 3 being looped around around the hole, one of magnetic cover 5 for loud speaker 4 of the hole
It is point exposed in air by the hole, mounting post 6 is equipped in the protecgulum 1, which is equipped with mounting hole, installs loud speaker
When, the magnetic cover 5 of loud speaker 4 is aligned with the hole first, then an annular holder 7 is sleeved on loud speaker 4, holder 7
Outer circumference surface is equipped with the mounting portion 8 that radially extends, and mounting portion 8 is equipped with pilot hole, by holder 7 pilot hole and the peace
Hole alignment is filled, screw is threadedly coupled across pilot hole with mounting hole, is integrally formed, is propped up to make mounting portion 8 be fixed with mounting post 6
Frame 7 compresses loud speaker 4 within the case 1.
For above-mentioned mounting means, holder 7 is directly fixed with mounting post at present, not any auxiliary tool,
And for loud speaker 4, since there is gap in the hole on magnetic cover 5 and protecgulum 1, in manual alignment loud speaker 4 and hole
In the process, magnetic cover 5 is easy to be biased on one side, is easy to cause 5 center of magnetic cover of loud speaker 4 and the center in hole so not in same straight line
On, after installation, the beauty of entire product is impacted.
Invention content
The purpose of this utility model is to provide the tooling of a kind of loud speaker and shell assembly, the utility model can make to raise one's voice
The center of loud speaker and the center of protecgulum are located along the same line when device is assembled with shell.
The utility model is achieved through the following technical solutions：
The tooling of loud speaker and shell assembly, including pedestal, one end of the pedestal are equipped with the protrusion accommodated on protecgulum end face
The first through hole in portion, the other end of pedestal is equipped with the first protrusion positioned at the aperture both sides of the first through hole, at two first
The formation of protrusion accommodates the holding tank of protecgulum, is arranged on pedestal on the end face of one end of the first protrusion and is also formed with slot；
Cover board, one end of cover board are equipped with the second through-hole for carrying out clearance fit with the tail portion of loud speaker, are gone back on cover board
Equipped with for multiple third through-holes corresponding with the mounting post in protecgulum, these third through-holes are located at around the second through-hole,
The other end of cover board is equipped with the second protrusion being looped around around second through-hole, is formed and is used between two neighboring second protrusion
With the notch of the mounting portion clearance fit of holder, each notch corresponds to the aperture of a third through-hole, the second protrusion of cover board setting
End face on be additionally provided with locating piece, after cover plate lid is on pedestal, locating piece is inserted into the slot on pedestal.
First protrusion is equipped with the recess for accommodating the journal stirrup on protecgulum.
The pedestal is equipped with block, and the slot is surrounded by the end of block and two first protrusions.
It is additionally provided with the support portion for being supported on the first protrusion on the end face of second protrusion of cover board setting.
In conclusion the utility model has the advantages that：
In use, by protecgulum clearance fit to holding tank, it is preceding in the lug boss clearance fit to first through hole on front housing
Journal stirrup on lid 1 is cooperated in recess, in this way, completing the positioning to protecgulum by pedestal.Before the magnetic cover of loud speaker is cooperated to
In the hole covered, on a speaker by support casing, cover board is merged with pedestal, and the mounting portion on holder is made to be cooperated on cover board
Notch in, restriction effect is formed to mounting portion by cover board, to being finely adjusted to the position of loud speaker, makes the magnetic of loud speaker
The center of cover and the center in hole are located along the same line, meanwhile, after mounting portion is limited in notch, pilot hole on mounting portion with
The position of pilot hole and third through-hole in mounting post corresponds to just.Screw is extend into third from one end of third through-hole to lead to
Kong Zhong turns screw rotation, to make screw lock mounting portion and mounting post, after the two is locked, by pedestal and lid
Plate separates.
Description of the drawings
Fig. 1 is loud speaker in the prior art and the front schematic view after front housing installation；
Fig. 2 is the rearview of Fig. 1；
Fig. 3 is the structural schematic diagram of the tooling of the utility model；
Fig. 4 is the schematic diagram after the decomposition of Fig. 3；
Fig. 5 is the schematic diagram of the utility model in the base；
Fig. 6 is the schematic diagram of the cover board in the utility model；
1 is protecgulum, and 2 be receiving cavity, and 3 be lug boss, and 4 be loud speaker, and 5 be magnetic cover, and 6 be mounting post, and 7 be holder, and 8 are
Mounting portion；
10 be pedestal, and 11 be first through hole, and 12 be the first protrusion, and 13 be holding tank, and 14 be slot, and 15 be block, and 16 be recessed
It falls into；
20 be cover board, and 21 be the second through-hole, and 22 be third through-hole, and 23 be the second protrusion, and 24 be notch, and 25 be locating piece,
26 be support portion.
Specific implementation mode
The utility model is further illustrated in the following with reference to the drawings and specific embodiments.
As shown in Figures 1 to 5, the tooling of the loud speaker of the utility model and shell assembly, including pedestal 10, cover board 20,
One end of pedestal 10 is equipped with the first through hole 11 for accommodating the lug boss 3 on 1 end face of protecgulum, and the other end of pedestal 10, which is equipped with, is located at institute
The first protrusion 12 for stating the aperture both sides of first through hole 11 accommodates the holding tank 13 of protecgulum 1 in the formation of two the first protrusions 12,
It is arranged on pedestal 10 on the end face of one end of the first protrusion 11 and is also formed with slot 14；The pedestal 10 is equipped with block 15, described
Slot 14 is surrounded by the end of block 15 and two the first protrusions 12.First protrusion 12 is equipped with for accommodating protecgulum 1
On journal stirrup recess 16, the journal stirrup on protecgulum 1 is used to entire protecgulum being mounted or affixed to other objects and protecgulum 1
It is positioned.When protecgulum 1 is inserted into holding tank 13, the lug boss 3 on protecgulum 1 enters in first through hole 11, and protecgulum 1
On journal stirrup be inserted into recess 16, so that protecgulum 1 is automatically obtained positioning on pedestal 10 in this way, to the center of protecgulum 1 and the
The center of one through-hole 11 is located along the same line.
One end of cover board 20 is equipped with the second through-hole 21 for carrying out clearance fit with the tail portion of loud speaker 4, on cover board 20
It is additionally provided with for multiple third through-holes 22 corresponding with the mounting post 6 in protecgulum 20, it is logical that these third through-holes 22 are located at second
Around hole 21, the aperture of third through-hole 22 is more than the spiral shell for locking the mounting post 6 on protecgulum 1 and the mounting portion 8 on holder 7
The diameter of silk can take cover board 20 away in order to which screw can be passed completely through, and after locking the two.Cover board 20 it is another
End, which is equipped with, is looped around the second protrusion 23 around second through-hole 21, formed between two neighboring second protrusion 23 for branch
The notch 24 of 8 clearance fit of mounting portion of frame 7, each notch 24 correspond to the aperture of a third through-hole, the setting of cover board 20 second
It is additionally provided with locating piece 25 on the end face of protrusion 23, after cover board 20 covers on pedestal, locating piece is inserted into the slot 14 on pedestal.Institute
It states and is additionally provided with the support portion 26 for being supported on the first protrusion 11 on the end face of the second protrusion 23 of setting of cover board 20.
In use, by protecgulum 1 clearance fit to holding tank 13,3 clearance fit of lug boss on front housing 1 to first through hole
In 11, the journal stirrup on protecgulum 1 is cooperated in recess 16, in this way, completing the positioning to protecgulum 1 by pedestal 10.By loud speaker 4
Magnetic cover 5 is cooperated in the hole on protecgulum, and on a speaker by 7 sets of holder, cover board 20 is merged with pedestal, and makes on holder 7
Mounting portion 8 is cooperated in the notch 24 on cover board 20, restriction effect is formed to mounting portion 8 by cover board 20, to loud speaker 4
Position be finely adjusted, so that the center of magnetic cover 5 of loud speaker 4 and the center in hole is located along the same line, meanwhile, mounting portion 8 limit
After being formed in notch 24, the position of pilot hole and pilot hole and third through-hole 22 in mounting post 6 on mounting portion 8 is just right
It answers.Screw is extend into from one end of third through-hole 22 in third through-hole, screw rotation is turned, to make screw by mounting portion 8
It is locked with mounting post 6, after the two is locked, pedestal 10 is separated 20 with cover board.
Claims (5)
1. the tooling of loud speaker and shell assembly, which is characterized in that including pedestal, one end of the pedestal, which is equipped with, accommodates protecgulum end face
On lug boss first through hole, the other end of pedestal is equipped with the first protrusion positioned at the aperture both sides of the first through hole,
The formation of two the first protrusions accommodates the holding tank of protecgulum, is arranged on pedestal on the end face of one end of the first protrusion and is also formed with
Slot；
Cover board, one end of cover board are equipped with the second through-hole for carrying out clearance fit with the tail portion of loud speaker, are additionally provided on cover board
For multiple third through-holes corresponding with the mounting post in protecgulum, these third through-holes are located at around the second through-hole, cover board
The other end be equipped with the second protrusion being looped around around second through-hole, formed between two neighboring second protrusion for branch
The notch of the mounting portion clearance fit of frame, each notch correspond to the aperture of a third through-hole, the end of the second protrusion of cover board setting
Locating piece is additionally provided on face, after cover plate lid is on pedestal, locating piece is inserted into the slot on pedestal.
2. the tooling of loud speaker according to claim 1 and shell assembly, which is characterized in that first protrusion is equipped with
Recess for accommodating the journal stirrup on protecgulum.
3. the tooling of loud speaker according to claim 1 and shell assembly, which is characterized in that the pedestal is equipped with gear
Block, the slot are surrounded by the end of block and two first protrusions.
4. the tooling of loud speaker according to claim 1 and shell assembly, which is characterized in that the cover board setting second is convex
The support portion for being supported on the first protrusion is additionally provided on the end face risen.
5. the tooling of loud speaker according to claim 1 and shell assembly, which is characterized in that the aperture of third through-hole is more than
Diameter for the screw for locking the mounting portion in mounting post and holder on protecgulum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721696840.1U CN207706444U (en) | 2017-12-08 | 2017-12-08 | The tooling of loud speaker and shell assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721696840.1U CN207706444U (en) | 2017-12-08 | 2017-12-08 | The tooling of loud speaker and shell assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207706444U true CN207706444U (en) | 2018-08-07 |
Family
ID=63025403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721696840.1U Active CN207706444U (en) | 2017-12-08 | 2017-12-08 | The tooling of loud speaker and shell assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207706444U (en) |
-
2017
- 2017-12-08 CN CN201721696840.1U patent/CN207706444U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |