CN207443247U - A kind of housing of the installation with LED circuit board - Google Patents
A kind of housing of the installation with LED circuit board Download PDFInfo
- Publication number
- CN207443247U CN207443247U CN201721307515.1U CN201721307515U CN207443247U CN 207443247 U CN207443247 U CN 207443247U CN 201721307515 U CN201721307515 U CN 201721307515U CN 207443247 U CN207443247 U CN 207443247U
- Authority
- CN
- China
- Prior art keywords
- box body
- box cover
- circuit board
- housing
- led circuit
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to automobile components.A kind of housing of the installation with LED circuit board, including box cover and box body, the box cover and box body are plastic part, the connection sheet that the rear side of the box cover and the rear side of box body lead to the plastic construction that can be bent links together, the box cover, together with box body is integrally formed with connection sheet, the front side of the box body is equipped with clamp, the front side of the box cover is equipped with the retaining ring with clamp cooperation, the left side wall of the box body is equipped with the opening that bottom wall is extended to from upper surface, the left side wall of the box cover is equipped with to be inserted into the lengthening piece in the opening, perforation lengthens the lead wire outlet of piece in left-right direction there are two being set on the lower face for lengthening piece.The utility model provides a kind of box cover and links together always and thread convenient housing of the installation with LED circuit board, solves the problems, such as that existing housing box cover is easily lost and lead is inconvenient.
Description
Technical field
The utility model is related to automobile component more particularly to a kind of housing of the installation with LED circuit board.
Background technology
Need housing that band LED circuit board band LED circuit board to be installed on automobile.Existing housing is by discrete state
Box cover and box body form, in the front and rear sides of box cover and box body, setting one is detained me and is fixed, the electricity with LED circuit board
Source line is drawn by being punched on the wall of box body.Therefore existing housing has the following disadvantages：Box cover is separated from box body
Loss is easily generated afterwards；It is inconvenient during extracting power supply cord.
Utility model content
The utility model provides a kind of box cover and links together always and thread convenient installation with LED circuit board
Housing, solve the problems, such as that existing housing box cover is easily lost and lead is inconvenient.
More than technical problem is solved by following technical proposal：A kind of housing of the installation with LED circuit board, including box
Lid and box body, which is characterized in that the box cover and box body are plastic part, and the rear side of the box cover and the rear side of box body lead to can be curved
The connection sheet of the plastic construction of folding links together, together with the box cover, box body and connection sheet integrated molding, the box body
Front side is equipped with clamp, and the front side of the box cover is equipped with the retaining ring with clamp cooperation, and the left side wall of the box body is equipped with from upper
End face extends to the opening of bottom wall, and the left side wall of the box cover is equipped with to be inserted into the lengthening piece in the opening, the lengthening
Perforation lengthens the lead wire outlet of piece in left-right direction there are two being set on the lower face of piece.The utility model box body box cover is integrally formed
Together, it is not easy to be also convenient for when generating box cover Loss, and being close together.In use, box will be rested on LED circuit board
In vivo and power cord is drawn from the opening of box body, then covers box cover so that two lead wire outlet are set in two correspondingly
On power cord, it is hooked in by retaining ring on clamp and realizes that box body and box cover are maintained at closed configuration.
Preferably, several strip supporting blocks, the support are designed on the bottom wall of the box body and the roof of box cover
The intermediate recess of block forms dismounting mouth.In use, by by the both ends of supporting block carry out cohesive mode to the utility model into
Row is fixed, and is agitated by the way that the body of rod is inserted into dismounting mouth during dismounting.
Preferably, the bottom wall of the box body is equipped with connecting tube, the connecting tube is connected with the inner space of the box body,
The lower end of the connecting tube is elasticly connected with a pair of of barb.It can also and be fixed by barb hook during use.
Preferably, the anti-avulsion lock for preventing retaining ring from coming off from the clamp, institute are additionally provided in the front side wall of the box body
Stating anti-avulsion lock includes lock tongue and closes lock construction, and the lock tongue is telescopically threaded through the card access surface of the same retaining ring cooperation of the clamp
On, the lock construction that closes includes the ejector pin being telescopically threaded through in the card access surface of the same retaining ring cooperation of the clamp and is hinged on
Lift up bar in front side wall of the box body, it is described lift up bar one end with the inner end of the lock tongue abut together the other end with the ejector pin
Inner end abut together, the outer end of the ejector pin, which is equipped with, to be coordinated with retaining ring and guides the guide surface lifted on ejector pin, the ejector pin
Between the lock tongue and the front surface of box body.When closing up box cover, retaining ring first crosses lock tongue and then top guiding is two-sided so that leading
It is driven to contraction, when ejector pin is shunk and lifts up thick stick swing and push lock tongue, so that lock tongue stretches out and blocks retaining ring, playing prevents retaining ring
The effect to come off.When needing to disengage retaining ring, by inwardly driving lock tongue and lock tongue does not stop retaining ring, then retaining ring is taken
It is lower.
Preferably, the unlocking structure includes being arranged on the ferromagnet of lock tongue inner end, adsorbs ferromagnet and drive lock tongue
The electromagnet and magnet control mechanism inside contracted, the magnet control mechanism include liquid capsule, the shrapnel in liquid capsule, driving
The driving head of shrapnel deformation, the first temperature sensor for detecting liquid capsule internal temperature, detection liquid capsule external environment temperature in liquid capsule
The second temperature sensor and controller of degree, the interior filling supersaturated sodium acetate solution of the liquid capsule, when the first temperature sensor is examined
The temperature measured when higher than the temperature that second temperature sensor detects the controller electromagnet is made to be connected by power supply,
Electromagnet when reaching setting value with the time that power supply connects the controller make the electromagnet with power supply disconnect.The technical program
The process unlocked is to press driving head, and driving head squeezes liquid capsule and shrapnel is deformed, the supersaturated vinegar of deformation triggering of shrapnel
Acid sodium solution is crystallized and generated heat, and the result of fever is so that the temperature inside liquid capsule is higher than external temperature, the temperature information quilt
First temperature sensor and second temperature sensor detect and feed back to controller, and controller knows that needs are quick therefore control
Device is powered to electromagnet, and electromagnet obtains electric and generates magnetic force and adsorb lock tongue and inside contract, the barrier effect so as to lose to retaining ring
（Namely realize unlocking）.
Preferably, the ferromagnet is spherical shape, the ferromagnet spherical surface is hinged on the inner face of the lock tongue.Driving
When the abrasion that generates it is small.
Preferably, the state that the lock tongue is drawn close with the front side wall of outer end towards the box body tilts.Retaining ring is carried out
Good reliability during stop.
Preferably, be additionally provided on the box body inflation seal ring for being sealed connected together box body and box cover and to
The inflatable structure that inflation seal ring is inflated, the inflation seal ring are equipped with deflation valve cock and charging valve mouth, institute
Stating inflatable structure includes the cylinder body being arranged in the box body wall portion, positioned at the in vivo piston of cylinder and the piston being connected on piston
The cylinder body is divided into annular seal space and atrium by bar, the piston, and the inlet end of the charging valve mouth is located at the sealing
Intracavitary, the piston rod stretch out the outer surface of the box body, are provided with opening in the annular seal space on the piston unidirectional
Valve.Inflation seal ring is made to be in flat state when box cover is not buckled, box cover drives after covering by pressing piston rod repeatedly
Reciprocating motion of the pistons and the water inlet inflation of inflatable seal chamber is heaved, annular seal space inflation heaves and not only plays sealing function but also energy
Enough improve the reliability that box body is connected with box cover.Deflation valve cock is first passed through when opening box cover deflate and then opened again
It opens.The technical program can either cause labour-saving to close up box body and box cover, and sealing effect can adjust.
Preferably, the piston rod includes inner segment and outer section, the inner segment is built in the wall of the box body, described interior
One end of section links together with the piston, the other end links together with described outer section of threaded one end, described outer section
The other end stretches out the cartridge outer surface.When not being inflated to inflation seal ring, outer section is removed and is prevented to periphery object
Body generates interference.
The utility model tool has the advantage that：Box cover and box body are not allowed easy to be lost after separating；It is convenient during extracting power supply cord.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model embodiment one.
Fig. 2 is the left view schematic diagram of the utility model embodiment one.
Fig. 3 is the partial schematic diagram in the utility model embodiment two.
In figure：Box cover 1, retaining ring 11, supporting block 12, dismounting mouth 13, lengthening piece 14, lead wire outlet 15, box body 2, clamp 21, company
Take over 22, barb 23, opening 24, connection sheet 25, inner cavity 26, anti-avulsion lock 8, lock tongue 81, conjunction lock construction 82, conjunction lock construction 82, top
Pin 821, guide surface 8211, lift up bar 822, unlocking structure 83, ferromagnet 831, electromagnet 832, magnet control mechanism 833,
Liquid capsule 8331, shrapnel 8332, driving head 8333, the first temperature sensor 833, second temperature sensor 8335, controller 8336.
Specific embodiment
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
Embodiment one, referring to Fig. 1, a kind of housing of the installation with LED circuit board, including box cover 1 and box body 2.Box cover 1 and box
Body 2 is all plastic part.
The bottom wall of box body 2 is equipped with connecting tube 22.Connecting tube 22 is the same as the lower end bullet of the inner space connection connecting tube 22 of box body 2
Property is connected with a pair of of barb 23.The front side of box body 2 is equipped with clamp 21.The front side of box cover 1 is equipped with the retaining ring with clamp cooperation
11.Retaining ring 11 is hooked on clamp 21 and the front side of box body 2 and box cover 1 is fixed together.The bottom wall of box body 2 and the roof of box cover 1
On be designed with several strip supporting blocks 12.The intermediate recess of supporting block 12 forms dismounting mouth 13.
Referring to Fig. 2, the left side wall of box body 2 is equipped with the opening 24 that bottom wall is extended to from upper surface.The left side wall of box cover 1 is equipped with
For being inserted into the lengthening piece 14 in the opening.It lengthens to penetrate through in left-right direction there are two setting on the lower face of piece 14 and lengthens piece
Lead wire outlet 15.
The rear side of box cover 1 and the rear side of box body 2 are linked together by the connection sheet 25 that can be bent.Connection sheet 25 is modeling
Materials and parts.Together with box cover 1, box body 2 are integrally formed with connection sheet 13.
In use, will be rested on LED circuit board, box body 2 will be interior and power cord is drawn from opening 24, then cover box cover so that
Two lead wire outlet 15 are set on two power cords and are hooked in realization box body and box cover holding on clamp by retaining ring correspondingly
In closed configuration.
Embodiment two, the difference with embodiment one are：
Referring to Fig. 3, anti-avulsion lock 8 is further included.Anti-avulsion lock 8 includes lock tongue 81, closes lock construction 82 and unlocking structure 83.Lock tongue 81
It is telescopically threaded through in the card access surface of same retaining ring cooperation of clamp 21.Lock tongue 81 is drawn close with the front side wall of outer end towards box body 2
State tilt.Closing lock construction 82 includes ejector pin 821 and lifts up bar 822.Ejector pin 821 is telescopically threaded through the same button of clamp 21
In the card access surface of ring cooperation.The inner end spherical surface of ejector pin 821 is hinged with spherical ferromagnet 831.It lifts up bar 822 and is hinged on box body 2
In inner cavity 26 in front side wall.822 one end of bar is lifted up to be connected on ferromagnet 831.The other end of bar 822 is lifted up with ejector pin 821
Inner end abut together.The outer end of ejector pin 821 is equipped with guide surface 8211.Ejector pin 821 is located at the front surface of lock tongue 81 and box body 2
Between.Unlocking structure 83 includes ferromagnet 831, electromagnet 832 and magnet control mechanism 833.Magnet control mechanism 833 is wrapped
Include liquid capsule 8331, the shrapnel 8332 in liquid capsule, driving head 8333, the first temperature sensor for detecting liquid capsule internal temperature
8334th, the second temperature sensor 8335 of liquid capsule ambient temperature and controller 8336 are detected.Filling satiety in liquid capsule 8331
And sodium acetate solution.
Anti-avulsion lock 8 the course of work be：Lock tongue is oral without retaining ring is interfered to be anchored in clamp to inside contract during original state
On.When buckling retaining ring, retaining ring crosses lock tongue 81 and abuts on guide surface 8211 and ejector pin 821 is driven to inside contract, in ejector pin 821
Contracting, which makes driving lift up bar 822, swings, and lifts up bar 822 and swings and press lock tongue 81 so that lock tongue is stretched out and kept off in the side that retaining ring comes off
To so that retaining ring can not come off from clamp 21.
When on retaining ring to be removed, pressing driving head 8333, driving head squeezes liquid capsule 8331 and so that shrapnel 8332 deforms, bullet
Piece deformation after the supersaturated sodium acetate Solutions Solution generation in liquid capsule disturbs, supersaturated sodium acetate solution is disturbed to crystallizing
And discharge heat and so that the temperature in liquid capsule rises, temperature rises so that temperature is passed higher than external temperature, the first temperature in liquid capsule
By the temperature feedback detected to controller, controller finds liquid capsule internal temperature than external temperature for sensor and second temperature sensor
Spend high 1 DEG C or more make electromagnet 832 with power supply connect and it is electric, electromagnet obtain it is electric after to ferromagnet generate suction-operated so that locking
Tongue shrinks and loses the Intercepting effects to retaining ring, and user opens retaining ring.When electromagnet reaches with the time that power supply connects
There is controller during setting value makes electromagnet be disconnected with power supply, can be stretched out so that retaining ring next time buckles rear lock tongue.In order to enable
It can be re-dissolved after the crystallization of supersaturated sodium acetate solution, the utility model is additionally provided with to the electric heater of liquid capsule heating, does not open one
Once the crystallization of supersaturated sodium acetate solution is re-dissolved liquid capsule heating after secondary lock.
Claims (7)
1. a kind of housing of the installation with LED circuit board, including box cover and box body, which is characterized in that the box cover and box body are modeling
Materials and parts, the rear side of the box cover and the rear side of box body are linked together by the connection sheet that plastics can be bent, the box cover, box
Together with body is integrally formed with connection sheet, the front side of the box body is equipped with clamp, and the front side of the box cover is equipped with the clamp
The retaining ring of cooperation, the left side wall of the box body are equipped with the opening that bottom wall is extended to from upper surface, and the left side wall of the box cover is equipped with
For being inserted into the lengthening piece in the opening, set that there are two perforations in left-right direction to lengthen piece on the lower face for lengthening piece
Lead wire outlet.
A kind of 2. housing of the installation with LED circuit board according to claim 1, which is characterized in that the bottom wall of the box body
If be designed with strip supporting block on the roof of box cover, the intermediate recess of the supporting block forms dismounting mouth.
A kind of 3. housing of the installation with LED circuit board according to claim 1 or 2, which is characterized in that the bottom of the box body
Wall is equipped with connecting tube, and the connecting tube is connected with the inner space of the box body, and the lower end of the connecting tube is elasticly connected with one
To barb.
4. a kind of housing of the installation with LED circuit board according to claim 1 or 2, which is characterized in that before the box body
The anti-avulsion lock for preventing retaining ring from coming off from the clamp is additionally provided in side wall, the anti-avulsion lock includes lock tongue, closes lock construction and open
Lock construction, the lock tongue are telescopically threaded through in the card access surface of same retaining ring cooperation of the clamp, and the conjunction lock construction includes
Telescopically be threaded through the clamp same retaining ring cooperation card access surface on ejector pin and be hinged on lifting up in front side wall of the box body
Bar, it is described lift up bar one end with the lock tongue inner end abut together the other end with the ejector pin inner end abut together,
The outer end of the ejector pin, which is equipped with, to be coordinated with retaining ring and guides the guide surface lifted on ejector pin, and the ejector pin is located at the lock tongue and box body
Front surface between.
A kind of 5. housing of the installation with LED circuit board according to claim 4, which is characterized in that the unlocking structure bag
Include the ferromagnet for being arranged on lock tongue inner end, absorption ferromagnet and drive the electromagnet and magnet control mechanism that lock tongue inside contracts, institute
Stating magnet control mechanism includes liquid capsule, the shrapnel in liquid capsule, the driving head of the shrapnel deformation in driving liquid capsule, detection liquid
First temperature sensor of capsule internal temperature, the second temperature sensor and controller for detecting liquid capsule ambient temperature, it is described
Filling supersaturated sodium acetate solution in liquid capsule, when the temperature that the first temperature sensor detects is detected than second temperature sensor
Temperature it is high when the controller electromagnet is made to be connected by power supply.
6. a kind of housing of the installation with LED circuit board according to claim 5, which is characterized in that the ferromagnet is ball
Shape, the ferromagnet spherical surface are hinged on the inner face of the lock tongue.
7. a kind of housing of the installation with LED circuit board according to claim 4, which is characterized in that the lock tongue is with outer end
The state drawn close towards the front side wall of the box body tilts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721307515.1U CN207443247U (en) | 2017-10-11 | 2017-10-11 | A kind of housing of the installation with LED circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721307515.1U CN207443247U (en) | 2017-10-11 | 2017-10-11 | A kind of housing of the installation with LED circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207443247U true CN207443247U (en) | 2018-06-01 |
Family
ID=62295839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721307515.1U Expired - Fee Related CN207443247U (en) | 2017-10-11 | 2017-10-11 | A kind of housing of the installation with LED circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207443247U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889384A (en) * | 2017-10-11 | 2018-04-06 | 浙江阳明汽车部件有限公司 | Housing with LED circuit board is installed |
| CN108938405A (en) * | 2018-07-27 | 2018-12-07 | 重庆凯丰医疗器械有限公司 | Special-shaped TDP Moxibustion plaster and its production method |
-
2017
- 2017-10-11 CN CN201721307515.1U patent/CN207443247U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889384A (en) * | 2017-10-11 | 2018-04-06 | 浙江阳明汽车部件有限公司 | Housing with LED circuit board is installed |
| CN108938405A (en) * | 2018-07-27 | 2018-12-07 | 重庆凯丰医疗器械有限公司 | Special-shaped TDP Moxibustion plaster and its production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20201011 |