CN208798161U - The earphone control box of high waterproof ability - Google Patents
The earphone control box of high waterproof ability Download PDFInfo
- Publication number
- CN208798161U CN208798161U CN201821620461.9U CN201821620461U CN208798161U CN 208798161 U CN208798161 U CN 208798161U CN 201821620461 U CN201821620461 U CN 201821620461U CN 208798161 U CN208798161 U CN 208798161U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- lower cover
- water
- control box
- button cap
- 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.)
- Active
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of earphone control box of high waterproof ability, comprising: lower cover, the pcb board being installed on lower lid, the upper cover for being fixed on lower cover upper end, lid is equipped with button cap on this, be arranged on button cap and pcb board by key contacts, gap passes through coating marine glue sealing between lower cover and upper cover, and upper cover inner wall correspond to button cap position fixation be fitted with water-proof silica-gel pad, perforation is provided on the water-proof silica-gel pad, the molding key column in button cap lower end pass through the perforation after with press key contacts, and the key column and perforation inner wall be in close contact.Since gap passes through coating marine glue sealing to the utility model between lower cover and upper cover, and upper cover inner wall is fitted with water-proof silica-gel pad, and the molding key column in button cap lower end is after the perforation of water-proof silica-gel pad and by key contacts, and key column and the perforation inner wall are in close contact, keep the sealing effect of button cap fabulous, the waterproof ability of entire earphone control box is greatly enhanced with this, and there is the extremely strong market competitiveness.
Description
Technical field:
The utility model relates to Headphone accessory technical fields, refer in particular to a kind of earphone control box of high waterproof ability.
Background technique:
Earphone control box in the prior art generally comprises lower cover, the pcb board being installed on lower lid, is fixed on lower lid
The upper cover at end is provided with button cap on lid on this, be arranged on the button cap and pcb board by key contacts, however, the lower cover with it is upper
Between lid and button cap and upper cover are not provided with waterproof construction, cause the waterproof performance of entire earphone control box poor, use
It is not convenient enough to get up.
In view of this, the present inventor proposes following technical scheme.
Utility model content:
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of earphone control of high waterproof ability
Box.
In order to solve the above-mentioned technical problem, the utility model uses following technical proposals: the earphone of the high waterproof ability
Controlling box includes: lower cover, the pcb board being installed on lower lid, the upper cover for being fixed on lower cover upper end, is provided with key on lid on this
Cap, be arranged on the button cap and pcb board by key contacts, it is characterised in that: gap passes through coating between the lower cover and upper cover
Marine glue sealing, and the upper cover inner wall correspond to button cap position fix be fitted with a water-proof silica-gel pad, on the water-proof silica-gel pad
Be provided with perforation, the molding key column in button cap lower end passes through and presses key contacts with described after the perforation, and the key column with
The perforation inner wall is in close contact.
Furthermore, in above-mentioned technical proposal, the water-proof silica-gel pad is also fitted closely in such a way that high temperature scalds and melts
In upper cover inner wall.
Furthermore, in above-mentioned technical proposal, the upper cover inner wall forms plural positioning column, which is embedded in institute
It states in the location hole being arranged on water-proof silica-gel pad；The molding card for being buckled to and being arranged on the water-proof silica-gel pad on the button cap
Hole engaging positioning.
Furthermore, in above-mentioned technical proposal, spraying is formed with a nano water-proof coating on the pcb board.
Furthermore, in above-mentioned technical proposal, a USB interface is provided between the lower cover and upper cover, which connects
Mouth is electrically connected with the pcb board, and the waterproof plug for blocking USB interface is provided between the lower cover and upper cover.
Furthermore, in above-mentioned technical proposal, the waterproof plug includes main part and takes shape in the main part both ends
Ring positioning ring and plunger portion, which is set between the lower cover and upper cover, and is sheathed on the lower cover and sets
On the positioning ring set, which is covered between the lower cover and upper cover, which inserts in USB interface.
Furthermore, in above-mentioned technical proposal, the lower cover lower end is provided with clip, between the clip and lower cover lower end
It is formed with gap.
Furthermore, in above-mentioned technical proposal, wiring waterproof seat is provided between the lower cover and upper cover, the wiring is anti-
The anti-water hole that conducting wire passes through is provided in water seat.
After adopting the above technical scheme, the utility model is had the following beneficial effects: compared with prior art due to this
Utility model gap between lower cover and upper cover is sealed by coating marine glue, and upper cover inner wall is fitted with water-proof silica-gel pad, and
The molding key column in the button cap lower end pass through the water-proof silica-gel pad perforation after with it is described press key contacts, and the key column with should
Inner wall of perforating is in close contact, and keeps the sealing effect of button cap fabulous, the waterproof ability of entire earphone control box is greatly enhanced with this,
Enable the utility model that there is the extremely strong market competitiveness.
Detailed description of the invention:
Fig. 1 is the perspective view of the utility model；
Fig. 2 is the perspective view at another visual angle of the utility model；
Fig. 3 is the explosive view of the utility model；
Fig. 4 is the installation diagram of upper cover and button cap and water-proof silica-gel pad in the utility model；
Fig. 5 is the perspective view after the utility model disassembly waterproof plug.
Specific embodiment:
The present invention will be further described with attached drawing combined with specific embodiments below.
It is a kind of earphone control box of high waterproof ability as shown in Fig. 1-5 comprising: lower cover 1 is installed on lower cover 1
Pcb board 2, the upper cover 3 for being fixed on 1 upper end of lower cover are provided with button cap 4 in the upper cover 3, are arranged on the button cap 4 and pcb board 2
Key 21 contact, gap is by coating marine glue sealing between the lower cover 1 and upper cover 3, and 3 inner wall of upper cover corresponds to key
The position fixation of cap 4 is fitted with a water-proof silica-gel pad 5, and perforation 51,4 lower end of button cap are provided on the water-proof silica-gel pad 5
Molding key column 41 contacts after passing through the perforation 51 with the key 21, and the key column 41 closely connects with 51 inner wall of perforation
Touching.Due to the utility model between lower cover 1 and upper cover 3 gap by coating marine glue sealing, and 3 inner wall of upper cover be fitted with it is anti-
Water silicon rubber mat 5, and the molding key column 41 in 4 lower end of button cap pass through the water-proof silica-gel pad 5 perforation 51 after with the key
21 contacts, and the key column 41 and 51 inner wall of perforation are in close contact, and are kept the sealing effect of button cap fabulous, are greatly enhanced with this
The waterproof ability of entire earphone control box, enables the utility model have the extremely strong market competitiveness.
The water-proof silica-gel pad 5 also fits closely in such a way that high temperature scalds and melts in 3 inner wall of upper cover, to cause the anti-water silicon
Rubber mat 5 is more bonded with 3 inner wall of upper cover, water-proof silica-gel pad 5 can be effectively prevent to fall down, and waterproof performance can be improved.The upper cover 3
Inner wall forms plural positioning column 31, which is embedded in the location hole 52 being arranged on the water-proof silica-gel pad 5, described to press
Molding back-off 43 engages positioning with the card hole 53 being arranged on the water-proof silica-gel pad 5 on keycap 4, is further ensured that upper cover with this
3 stability assembled with button cap 4 and water-proof silica-gel pad 5, keep its structure more stable, and can improve waterproof performance.
Spraying is formed with a nano water-proof coating on the pcb board 2, and principle is using nanoscale molecular organic coating material
Material is a kind of colorless and transparent, nontoxic, incombustible moisture-proof damp proof etch-proof liquid form product.Specifically, on pcb board 2
Dried after nano water-proof coating in spraying, can reach in water with molecule that a clear, colorless is normally formed on by guard assembly
Water resistant film chain, contact water can not by guard assembly.Not only waterproof, at the same can with antiacid alkali, corrosion-resistant, further, since
Using stealthy molecular film coating technology, paint thickness reaches nanoscale, and coating naked eyes are not visible, and heat dissipation performance is very
Good, electric conductivity is also unaffected, meets ROHS, the certification of the European Union such as REACH, MSDS.
A USB interface 22 is provided between the lower cover 1 and upper cover 3, which electrically connects with the PCB plate 2
It connects, and is provided with the waterproof plug 23 for blocking USB interface 22 between the lower cover 1 and upper cover 3, the other liquid of smuggled goods are prevented with this
Body enters from the USB interface 22, further increases waterproof performance.Specifically, the waterproof plug 23 include main part 231 and
Take shape in the ring positioning ring 232 and plunger portion 233 at 231 both ends of main part, the ring positioning ring 232 be set to it is described under
It between lid 1 and upper cover 3, and is sheathed on the positioning ring 11 of the lower cover 1 setting, which is covered on the lower cover 1 and upper cover
Between 3, which is inserted in USB interface 22, which stablizes.
1 lower end of lower cover is provided with clip 12, and the clip 12 and lower cover are formed with gap between 1 lower end, so that can press from both sides
Tight foreign object, practicability get up more convenient.
It is provided with wiring waterproof seat 13 between the lower cover 1 and upper cover 3, conducting wire is provided in the wiring waterproof seat 13 and passes through
Anti- water hole 131, conducting wire pass through the wiring waterproof seat 13 anti-water hole 131 after connected again with pcb board 2, further increased with this
Waterproof efficacy.
In conclusion due to the utility model between lower cover 1 and upper cover 3 gap by coating marine glue sealing, and on
3 inner wall of lid is fitted with water-proof silica-gel pad 5, and the molding key column 41 in 4 lower end of button cap passes through the perforation of the water-proof silica-gel pad 5
It is contacted after 51 with the key 21, and the key column 41 and 51 inner wall of perforation are in close contact, and make the sealing effect pole of button cap
It is good, the waterproof ability of entire earphone control box is greatly enhanced with this, enables the utility model that there is the extremely strong market competitiveness.
It certainly, is not to limit the utility model and implement the foregoing is merely specific embodiment of the utility model
Range, all equivalent change or modifications done according to structure, feature and principle described in present utility model application the scope of the patents, should all wrap
It includes in present utility model application the scope of the patents.
Claims (8)
1. the earphone control box of high waterproof ability comprising: lower cover (1), is fixed on the pcb board (2) being installed on lower cover (1)
The upper cover (3) of lower cover (1) upper end is provided with button cap (4) in the upper cover (3), is arranged on the button cap (4) and pcb board (2)
Key (21) contact, it is characterised in that: gap is sealed by coating marine glue between the lower cover (1) and upper cover (3), and on this
The position fixation that lid (3) inner wall corresponds to button cap (4) is fitted with a water-proof silica-gel pad (5), is provided on the water-proof silica-gel pad (5)
It perforates (51), the molding key column (41) in button cap (4) lower end passes through the perforation (51) and contacts afterwards with the key (21),
And the key column (41) and perforation (51) inner wall are in close contact.
2. the earphone control box of high waterproof ability according to claim 1, it is characterised in that: the water-proof silica-gel pad (5)
Also fit closely in such a way that high temperature scalds and melts in upper cover (3) inner wall.
3. the earphone control box of high waterproof ability according to claim 1, it is characterised in that: upper cover (3) inner wall at
Type has plural positioning column (31), which is embedded in the location hole (52) being arranged on the water-proof silica-gel pad (5)；It is described
The molding card hole (53) being arranged on (43) and the water-proof silica-gel pad (5) that is buckled to engages positioning on button cap (4).
4. the earphone control box of high waterproof ability according to claim 1, it is characterised in that: sprayed on the pcb board (2)
It is formed with a nano water-proof coating.
5. the earphone control box of high waterproof ability according to any one of claims 1-4, it is characterised in that: the lower cover
(1) it is provided between upper cover (3) USB interface (22), the USB interface (22) and the pcb board (2) are electrically connected, and should
The waterproof plug (23) for blocking USB interface (22) is provided between lower cover (1) and upper cover (3).
6. the earphone control box of high waterproof ability according to claim 5, it is characterised in that: the waterproof plug (23) includes
There is main part (231) and takes shape in the ring positioning ring (232) and plunger portion (233) at main part (231) both ends, the annular
Locating ring (232) is set between the lower cover (1) and upper cover (3), and is sheathed on the positioning ring (11) of the lower cover (1) setting
On, which is covered between the lower cover (1) and upper cover (3), which, which inserts, is embedded in USB interface (22)
In.
7. the earphone control box of high waterproof ability according to claim 5, it is characterised in that: lower cover (1) lower end is set
Clip (12) are equipped with, are formed with gap between the clip (12) and lower cover (1) lower end.
8. the earphone control box of high waterproof ability according to claim 5, it is characterised in that: the lower cover (1) and upper cover
(3) it is provided with wiring waterproof seat (13) between, the anti-water hole (131) that conducting wire passes through is provided in the wiring waterproof seat (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620461.9U CN208798161U (en) | 2018-09-30 | 2018-09-30 | The earphone control box of high waterproof ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620461.9U CN208798161U (en) | 2018-09-30 | 2018-09-30 | The earphone control box of high waterproof ability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208798161U true CN208798161U (en) | 2019-04-26 |
Family
ID=66211455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821620461.9U Active CN208798161U (en) | 2018-09-30 | 2018-09-30 | The earphone control box of high waterproof ability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208798161U (en) |
-
2018
- 2018-09-30 CN CN201821620461.9U patent/CN208798161U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9281607B2 (en) | Electronic control device for vehicle | |
| JP5700320B2 (en) | Waterproof earphone jack | |
| NZ581141A (en) | Humidifier including heater having electrically conductive circuit on surface of polymer film | |
| TW376556B (en) | Semiconductor package, and semiconductor device and their manufacture | |
| CN208798161U (en) | The earphone control box of high waterproof ability | |
| TWI266391B (en) | Electronic circuit device | |
| JP2013058595A5 (en) | ||
| CN206719138U (en) | A kind of automobile instrument wire harness transition seal | |
| CN202310425U (en) | Ventilation-hole protection device for outdoor box | |
| CN214428473U (en) | Inductive ballast with waterproof structure | |
| CN211473852U (en) | Water retaining assembly and shower room based on same | |
| CN216718926U (en) | Wearable terminal | |
| CN209358226U (en) | The sealing structure of power supply line thread passing port | |
| CN216393056U (en) | Electronic atomization device and aerosol generator | |
| CN208738513U (en) | A kind of USB female seat with protective jacket | |
| CN209345470U (en) | A kind of mounting structure of AIS mobile terminal | |
| CN217608125U (en) | ADAS domain controller waterproof construction | |
| CN211481729U (en) | Waterproof mechanism and outdoor power supply | |
| CN206398444U (en) | A kind of flexible light band attachment structure | |
| CN207505338U (en) | A kind of wire casing | |
| CN207602931U (en) | A kind of waterproof power-line plug | |
| CN210852366U (en) | Automobile safety airbag shell capable of effectively improving waterproof capacity | |
| CN210725286U (en) | Earphone structure | |
| CN102386573B (en) | Vent hole protecting device for outdoor box | |
| CN207382732U (en) | A kind of protective shell for portable electric appts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |