CN107768157A - Water proof type TV remote precise injection molding housing - Google Patents
Water proof type TV remote precise injection molding housing Download PDFInfo
- Publication number
- CN107768157A CN107768157A CN201711172409.1A CN201711172409A CN107768157A CN 107768157 A CN107768157 A CN 107768157A CN 201711172409 A CN201711172409 A CN 201711172409A CN 107768157 A CN107768157 A CN 107768157A
- Authority
- CN
- China
- Prior art keywords
- housing
- inner container
- upper shell
- surrounded
- sealing inner
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000001746 injection moulding Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000011159 matrix material Substances 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000002787 reinforcement Effects 0.000 claims abstract description 5
- 239000000741 silica gel Substances 0.000 claims abstract description 5
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 5
- 239000013078 crystal Substances 0.000 claims description 4
- 241001122767 Theaceae Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/0214—Hand-held casings
- H01H9/0235—Hand-held casings specially adapted for remote control, e.g. of audio or video apparatus
- H01H9/0242—Protective enclosures; Cushioning means
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Input From Keyboards Or The Like (AREA)
- Casings For Electric Apparatus (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a kind of water proof type TV remote precise injection molding housing,Including housing,The housing includes upper shell and lower house,The upper shell edge is surrounded by hook type extension,The lower house edge is surrounded by engaging portion,By snapping connection between the upper shell and the lower house,The surface transverse direction and longitudinal arrangement of the upper shell are provided with several key holes,The lower end of the key hole is surrounded by silica gel waterproof washer,The inwall of the housing is provided with horizontal and vertical reinforcement,The enclosure interior center is provided with sealing inner container,The sealing inner container lower surface is connected with the inner walls by ball-type button bit,Control board is provided with inside the sealing inner container,Keyboard matrix is provided with above the sealing inner container,The keyboard matrix upper surface is raised to be provided with some rubber keys,The rubber key exports from the key hole.By the above-mentioned means, the housing that the present invention can obtain remote control has good water resistance.
Description
Technical field
The present invention relates to injection-moulded housing field, more particularly to a kind of water proof type TV remote precise injection molding housing.
Background technology
The housing of TV remote controller typically uses ABS plastic injection molding, and good remote control housing molding needs to have
There are electrical insulating property and thermal insulation and enough hard intensity, avoid surprisingly falling and causing to break or break into pieces, TV remote-control
Device is typically placed on object tea table desktop, on tea table to prevent the vessel such as teacup kettle more, and teacup often occurs or kettle sprinkles
Sprinkle water onto remote control, cause liquid to penetrate into the inside of remote control housing, cause internal circuit board that short circuit occurs and damages, although
The water inlet phenomenon of full infiltration type will not occur for remote control, but what general splashing property water-proof function formula was necessary.
The content of the invention
The present invention solves the technical problem of a kind of water proof type TV remote precise injection molding housing is provided, enable to
The housing of remote control has good water resistance.
In order to solve the above technical problems, one aspect of the present invention is：A kind of water proof type TV remote is provided
Precise injection molding housing, including housing, the housing include upper shell and lower house, and the upper shell edge is surrounded by hook type and stretched
Go out portion, the lower house edge is surrounded by engaging portion, described by snapping connection between the upper shell and the lower house
The surface transverse direction and longitudinal arrangement of upper shell are provided with several key holes, and the key hole is perforated to be multi-level, the button
The latter half diameter in hole is more than top half diameter, and the lower end of the key hole is surrounded by silica gel waterproof washer, the shell
The inwall of body is provided with horizontal and vertical reinforcement, and the enclosure interior center is provided with sealing inner container, under the sealing inner container
End face is connected with the inner walls by ball-type button bit, is provided with control board inside the sealing inner container, in the sealing
Keyboard matrix is provided with above courage, the sealing inner container side exports some water-proof wires, the control board and the key
The junction of disk matrix is waterproof port, and the keyboard matrix upper surface is raised to be provided with some rubber keys, and the rubber is pressed
Key exports from the key hole.
In a preferred embodiment of the present invention, the control board is printed circuit board (PCB), in the control board
Provided with control chip, crystal oscillator and amplifying transistor.
In a preferred embodiment of the present invention, the housing bottom face is provided with the finger gripping groove of arc.
In a preferred embodiment of the present invention, the front end of the housing is provided with a concave surface, and the concave surface center is provided with
Infrared transmitting antenna.
The beneficial effects of the invention are as follows：The effect of the present invention is to avoid handset remote controller from leading after being splashed to a large amount of water
Cause its function to lose, designed so carrying out certain water proofing property to the plastic casing of remote control, be first to housing upper end by
Certain sealing waterproofing design is carried out at key, essentially consists in and is wrapped in internal control circuit plate among the inner bag of one sealing,
Environmental liquids are prevented to directly contact the board structure of circuit in housing under double shielding, and then it is effective anti-to have housing
Water acts on.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the structural representation of the preferred embodiment of water proof type TV remote precise injection molding housing one of the present invention；
The mark of each part is as follows in accompanying drawing：1st, housing；2nd, upper shell；3rd, lower house；4th, key hole；5th, waterproof washer；6th, add
Strengthening tendons；7th, sealing inner container；8th, control board；9th, keyboard matrix；10th, rubber key；11st, concave surface；12nd, infrared transmitting antenna.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of water proof type TV remote precise injection molding housing, including housing 1, the housing 1 include upper shell 2 and lower house 3, institute
State the edge of upper shell 2 and be surrounded by hook type extension, the edge of lower house 3 is surrounded by engaging portion, the upper shell 2 and institute
To state between lower house 3 by snapping connection, the surface transverse direction and longitudinal arrangement of the upper shell 2 are provided with several key holes 4,
The key hole 4 is multi-level perforation, and the latter half diameter of the key hole 4 is more than top half diameter, the key hole 4
Lower end be surrounded by silica gel waterproof washer 5, the inwall of the housing 1 is provided with horizontal and vertical reinforcement 6, the housing
1 center of inside is provided with sealing inner container 7, and the lower surface of sealing inner container 7 is connected with the inwall of housing 1 by ball-type button bit, institute
State the inside of sealing inner container 7 and be provided with control board 8, the top of sealing inner container 7 is provided with keyboard matrix 9, the sealing inner container 7 one
Side exports some water-proof wires, and the control board 8 and the junction of the keyboard matrix 9 are waterproof port, described
The upper surface of keyboard matrix 9 projection is provided with some rubber keys 10, and the rubber key 10 exports from the key hole.
In addition, the control board 8 is printed circuit board (PCB), the control board 8 is provided with control chip, crystal shakes
Swing device and amplifying transistor.
In addition, the bottom face of housing 1 is provided with the finger gripping groove of arc.
In addition, the front end of the housing 1 is provided with a concave surface 11, the center of concave surface 11 is provided with infrared transmitting antenna 12.
The operation principle of the present invention includes upper shell 2 and lower house 3 for housing 1, and the edge of upper shell 2 is surrounded by hook type and stretched
Go out portion, the edge of lower house 3 is surrounded by engaging portion, and by snapping connection between upper shell 2 and lower house 3, the buckle is dismounting
Formula buckle.
The surface transverse direction and longitudinal arrangement of upper shell 2 are provided with several key holes 4, and key hole 4 is multi-level perforation, is pressed
The latter half diameter of keyhole 4 is more than top half diameter, and the lower end of key hole 4 is surrounded by silica gel waterproof washer 5, collision mat
Circle 5 helps to prevent water from importing in housing at key hole.
The inwall of housing 1 is provided with horizontal and vertical reinforcement 6, and the center of inside of housing 1 is provided with sealing inner container 7, sealing
The lower surface of inner bag 7 is connected with the inwall of housing 1 by ball-type button bit, and the inside of sealing inner container 7 is provided with control board 8, control circuit
Plate 8 is printed circuit board (PCB), and control board 8 is provided with control chip, crystal oscillator and amplifying transistor.
The top of sealing inner container 7 is provided with keyboard matrix 9, and the side of sealing inner container 7 exports some water-proof wires, control board
8 with the junction of keyboard matrix 9 be waterproof port, and the upper surface of keyboard matrix 9 projection is provided with some rubber keys 10, and rubber is pressed
Key 10 exports from key hole, and the front end of housing 1 is provided with a concave surface 11, and the center of concave surface 11 is provided with infrared transmitting antenna 12.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (4)
1. a kind of water proof type TV remote precise injection molding housing, including housing, it is characterised in that the housing include upper shell and
Lower house, the upper shell edge are surrounded by hook type extension, and the lower house edge is surrounded by engaging portion, the upper casing
By snapping connection between body and the lower house, the surface transverse direction and longitudinal arrangement of the upper shell are provided with several buttons
Hole, the key hole are multi-level perforation, and the latter half diameter of the key hole is more than top half diameter, the key hole
Lower end be surrounded by silica gel waterproof washer, the inwall of the housing is provided with horizontal and vertical reinforcement, in the housing
Portion center is provided with sealing inner container, and the sealing inner container lower surface is connected with the inner walls by ball-type button bit, the sealing
Control board is provided with inside inner bag, keyboard matrix is provided with above the sealing inner container, the sealing inner container side export is some
Root water-proof wire, the control board and the junction of the keyboard matrix are waterproof port, the keyboard matrix upper end
Face projection is provided with some rubber keys, and the rubber key exports from the key hole.
2. automobile remote-control transmitter precise injection molding housing according to claim 1, it is characterised in that the control board
For printed circuit board (PCB), the control board is provided with control chip, crystal oscillator and amplifying transistor.
3. your automobile remote-control transmitter precise injection molding housing according to claim 1, it is characterised in that the housing bottom face
Finger gripping groove provided with arc.
4. your automobile remote-control transmitter precise injection molding housing according to claim 1, it is characterised in that the front end of the housing
Provided with a concave surface, the concave surface center is provided with infrared transmitting antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172409.1A CN107768157A (en) | 2017-11-22 | 2017-11-22 | Water proof type TV remote precise injection molding housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172409.1A CN107768157A (en) | 2017-11-22 | 2017-11-22 | Water proof type TV remote precise injection molding housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107768157A true CN107768157A (en) | 2018-03-06 |
Family
ID=61280242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711172409.1A Pending CN107768157A (en) | 2017-11-22 | 2017-11-22 | Water proof type TV remote precise injection molding housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107768157A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111930034A (en) * | 2020-07-20 | 2020-11-13 | 安徽联维新能源科技有限公司 | Solar photovoltaic monitoring system |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4836256A (en) * | 1987-01-30 | 1989-06-06 | Meliconi S.R.L. | Shockproof protective sheath for remote controls, in particular those of television receivers |
| CN2465298Y (en) * | 2001-02-23 | 2001-12-12 | 帝华科技股份有限公司 | Water-proof device for press-button |
| CN2622829Y (en) * | 2003-04-08 | 2004-06-30 | 青岛澳柯玛自动商用设备有限公司 | Waterproof key structure of vending machine |
| CN200990310Y (en) * | 2006-12-28 | 2007-12-12 | 李伟高 | Keyboard waterproof thin film |
| CN201126776Y (en) * | 2007-11-20 | 2008-10-01 | 精模电子科技（深圳）有限公司 | Water-proof keyboard circuit board structure with pneumathode |
| CN201203846Y (en) * | 2008-04-14 | 2009-03-04 | 李水琴 | Full waterproof keyboard |
| CN101964265A (en) * | 2009-07-23 | 2011-02-02 | 纬创资通股份有限公司 | Press key mechanism with water-proof function and electronic device |
| CN202422409U (en) * | 2011-10-17 | 2012-09-05 | 肖勇 | Waterproof remote controller |
| CN202799492U (en) * | 2012-09-21 | 2013-03-13 | 天津华宁电子有限公司 | Dustproof and waterproof remote control |
| CN203858690U (en) * | 2014-05-23 | 2014-10-01 | 上海通用汽车有限公司 | Remote car key provided with waterproof pad |
| CN207624573U (en) * | 2017-11-22 | 2018-07-17 | 科成精密模塑科技无锡有限公司 | Water proof type TV remote precise injection molding shell |
-
2017
- 2017-11-22 CN CN201711172409.1A patent/CN107768157A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4836256A (en) * | 1987-01-30 | 1989-06-06 | Meliconi S.R.L. | Shockproof protective sheath for remote controls, in particular those of television receivers |
| CN2465298Y (en) * | 2001-02-23 | 2001-12-12 | 帝华科技股份有限公司 | Water-proof device for press-button |
| CN2622829Y (en) * | 2003-04-08 | 2004-06-30 | 青岛澳柯玛自动商用设备有限公司 | Waterproof key structure of vending machine |
| CN200990310Y (en) * | 2006-12-28 | 2007-12-12 | 李伟高 | Keyboard waterproof thin film |
| CN201126776Y (en) * | 2007-11-20 | 2008-10-01 | 精模电子科技（深圳）有限公司 | Water-proof keyboard circuit board structure with pneumathode |
| CN201203846Y (en) * | 2008-04-14 | 2009-03-04 | 李水琴 | Full waterproof keyboard |
| CN101964265A (en) * | 2009-07-23 | 2011-02-02 | 纬创资通股份有限公司 | Press key mechanism with water-proof function and electronic device |
| CN202422409U (en) * | 2011-10-17 | 2012-09-05 | 肖勇 | Waterproof remote controller |
| CN202799492U (en) * | 2012-09-21 | 2013-03-13 | 天津华宁电子有限公司 | Dustproof and waterproof remote control |
| CN203858690U (en) * | 2014-05-23 | 2014-10-01 | 上海通用汽车有限公司 | Remote car key provided with waterproof pad |
| CN207624573U (en) * | 2017-11-22 | 2018-07-17 | 科成精密模塑科技无锡有限公司 | Water proof type TV remote precise injection molding shell |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111930034A (en) * | 2020-07-20 | 2020-11-13 | 安徽联维新能源科技有限公司 | Solar photovoltaic monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180306 |