CN207665166U - A kind of portable dismounting aluminium decorative cover - Google Patents
A kind of portable dismounting aluminium decorative cover Download PDFInfo
- Publication number
- CN207665166U CN207665166U CN201721871040.9U CN201721871040U CN207665166U CN 207665166 U CN207665166 U CN 207665166U CN 201721871040 U CN201721871040 U CN 201721871040U CN 207665166 U CN207665166 U CN 207665166U
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- Prior art keywords
- decorative cover
- rod
- aluminium decorative
- hole
- outer housing
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Abstract
A kind of portable provided by the utility model dismounts aluminium decorative cover, including aluminium decorative cover, the aluminium decorative cover includes outer housing and the inner housing that is covered in inside the outer housing, the side wall of the outer housing is equipped at least one through-hole, and the side wall of the inner housing is equipped with card slot corresponding to the position of the through-hole；Push rod is plugged in the through-hole, the push rod includes the press head being placed on the outside of the outer housing, the body of rod being connect with the press head, the push plate for connecting and being placed in the card slot with the body of rod other end；The body of rod is outer and is close to the side of the press head and is arranged with spring, and the spring is located at the outside of the outer housing；The internal diameter of the through-hole is a, and the outer diameter of the body of rod is b, and the internal diameter of the card slot is c, c ＞ a ＞ b.The aluminium decorative cover can be applied to be used as rear cover in headphone, can only be dismounted to aluminium decorative cover by simply pressing, easy to operate.
Description
Technical field
The utility model is related to aluminum products technical fields, and in particular to a kind of portable dismounting aluminium decorative cover.
Background technology
Headphone is mainly made of parts such as earplug, protecgulum, multilayer vibrating diaphragm, pole piece, magnet, frame, rear covers,
Wherein, the rear end face in earphone is arranged in rear cover, plays a protective role to earphone.Currently, in order to assign excellent resistance to of earphone fall it is resistance to
Mill and metallic luster effect, rear cover are usually made of metal materials such as aluminium alloys, and instead of old-fashioned plastic rear cover.
In the prior art, the rear cover of headphone usually requires nut and connect and be fixed with protecgulum, disassembly process
It needs using the tools such as screwdriver, operational sequence trouble, and nut is miniature parts, is easily lost.
Utility model content
In view of the above problems, the utility model provides a kind of portable dismounting aluminium decorative cover, which is applied to wear-type
It is used as rear cover in earphone, aluminium decorative cover can only be dismounted by simply pressing, it is easy to operate.
To achieve the above object, the utility model solves by the following technical programs：
A kind of portable dismounting aluminium decorative cover, including aluminium decorative cover, the aluminium decorative cover include outer housing and are covered in described outer
The side wall of the inner housing of enclosure interior, the outer housing is equipped at least one through-hole, and the side wall of the inner housing is corresponding to described
The position of through-hole is equipped with card slot；Push rod is plugged in the through-hole, the push rod includes being placed on the outside of the outer housing
Press head, the body of rod being connect with the press head, the push plate for connecting and being placed in the card slot with the body of rod other end；It is described
The body of rod is outer and is close to the side of the press head and is arranged with spring, and the spring is located at the outside of the outer housing；The through-hole
Internal diameter be a, the outer diameter of the body of rod is b, and the internal diameter of the card slot is c, c ＞ a ＞ b.
Specifically, the outer diameter of the push plate is more than the outer diameter of the body of rod.
Specifically, being additionally provided with sealing ring between the through-hole and the body of rod.
Specifically, the push plate front end is equipped with layer of silica gel.
Specifically, the thickness of the layer of silica gel is less than 5mm.
The utility model has the beneficial effects that：
First, it is equipped at least one through-hole in the side wall of aluminium decorative cover outer housing, the side wall of inner housing corresponds to the position of through-hole
It sets and is equipped with card slot, push rod is plugged in each through-hole, the hook at the top of the protecgulum of headphone clasps card slot, by pushing away
Hook is pushed away outside card slot the dismounting, it can be achieved that aluminium decorative cover by dynamic push rod, the push plate of push rod front end；
Second, the body of rod is outer and is close to the side of press head and is arranged with spring, and spring is located at the outside of the outer housing, in bullet
Under the elastic force effect of spring, the push plate on the body of rod is placed in the most inner side of card slot；Push rod, spring contraction, push rod is pushed to move forward.
Description of the drawings
Fig. 1 is that a kind of portable of the utility model dismounts the sectional view of aluminium decorative cover.
Fig. 2 is the part A enlarged drawing of the utility model.
Reference numeral is：Outer housing 1, inner housing 2, card slot 21, push rod 3, press head 31, the body of rod 32, push plate 33, spring 4,
Sealing ring 5, layer of silica gel 6, buckle 7.
Specific implementation mode
The utility model is described in further detail with reference to embodiment and attached drawing, but the implementation of the utility model
Mode is without being limited thereto.
As shown in Figs. 1-2：
A kind of portable dismounting aluminium decorative cover, including aluminium decorative cover, aluminium decorative cover include outer housing 1 and are covered in outer housing 1
The side wall of the inner housing 2 in portion, outer housing 1 is equipped at least one through-hole, and the side wall of inner housing 2 is equipped with corresponding to the position of through-hole
Card slot 21；Push rod 3 is plugged in through-hole, push rod 3 includes the press head 31 for being placed in 1 outside of outer housing, connect with press head 31
The body of rod 32, the push plate 33 that connect and be placed in card slot 21 with 32 other end of the body of rod, the outer diameter of push plate 33 is more than the outer of the body of rod 32
Diameter；The body of rod 32 is outer and is close to the side of press head 31 and is arranged with spring 4, and spring 4 is located at the outside of outer housing 1；The internal diameter of through-hole
Outer diameter for a, the body of rod 32 is b, and the internal diameter of card slot 21 is c, c ＞ a ＞ b.
In order to enhance the sealing performance of aluminium decorative cover, sealing ring 5 is additionally provided between present case through-hole and the body of rod 32.
In order to reduce the friction between the hook 7 in push plate and protecgulum, 33 front end of push plate is equipped with layer of silica gel 6.
In order to save material, the thickness of layer of silica gel 6 is less than 5mm.
Concrete operations are as follows：When aluminium decorative cover is installed, the hook 7 on protecgulum is pushed up, until hook 7 is placed in card slot 21
It is interior, complete installation process；When dismantling aluminium decorative cover, press head 31 is pressed inwards, spring 4 is shunk, and push plate 33 moves forward, push plate
The layer of silica gel 6 of 33 front ends is contacted with buckle 7, until 7 disengaging card slots 21 will be buckled, aluminium decorative cover is moved up, you can completion is torn open
Unload process.
A kind of embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. a kind of portable dismounts aluminium decorative cover, including aluminium decorative cover, which is characterized in that the aluminium decorative cover include outer housing (1) and
It is covered in the internal inner housing (2) of the outer housing (1), the side wall of the outer housing (1) is equipped at least one through-hole, described interior
The position that the side wall of shell (2) corresponds to the through-hole is equipped with card slot (21)；Push rod (3), institute are plugged in the through-hole
It includes the press head (31) being placed on the outside of the outer housing (1), the body of rod being connect with the press head (31) to state push rod (3)
(32), it is connect with the body of rod (32) other end and is placed in the push plate (33) in the card slot (21)；The body of rod (32) outside and
The side for being close to the press head (31) is arranged with spring (4), and the spring (4) is located at the outside of the outer housing (1)；It is described
The internal diameter of through-hole is a, and the outer diameter of the body of rod (32) is b, and the internal diameter of the card slot (21) is c, c ＞ a ＞ b.
2. a kind of portable according to claim 1 dismounts aluminium decorative cover, which is characterized in that the outer diameter of the push plate (33) is big
Outer diameter in the body of rod (32).
3. a kind of portable according to claim 1 dismounts aluminium decorative cover, which is characterized in that the through-hole and the body of rod
(32) sealing ring (5) is additionally provided between.
4. a kind of portable according to claim 1 dismounts aluminium decorative cover, which is characterized in that push plate (33) front end is equipped with
Layer of silica gel (6).
5. a kind of portable according to claim 4 dismounts aluminium decorative cover, which is characterized in that the thickness of the layer of silica gel (6)
Less than 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721871040.9U CN207665166U (en) | 2017-12-28 | 2017-12-28 | A kind of portable dismounting aluminium decorative cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721871040.9U CN207665166U (en) | 2017-12-28 | 2017-12-28 | A kind of portable dismounting aluminium decorative cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207665166U true CN207665166U (en) | 2018-07-27 |
Family
ID=62943857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721871040.9U Active CN207665166U (en) | 2017-12-28 | 2017-12-28 | A kind of portable dismounting aluminium decorative cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207665166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081844A (en) * | 2020-08-31 | 2020-12-15 | 扬州腾诺建筑节能科技发展有限责任公司 | Length-adjustable motor vehicle brake shoe |
-
2017
- 2017-12-28 CN CN201721871040.9U patent/CN207665166U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081844A (en) * | 2020-08-31 | 2020-12-15 | 扬州腾诺建筑节能科技发展有限责任公司 | Length-adjustable motor vehicle brake shoe |
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| GR01 | Patent grant |