CN107863021A - A kind of car roof lamp house casing locking mechanism - Google Patents
A kind of car roof lamp house casing locking mechanism Download PDFInfo
- Publication number
- CN107863021A CN107863021A CN201711134209.7A CN201711134209A CN107863021A CN 107863021 A CN107863021 A CN 107863021A CN 201711134209 A CN201711134209 A CN 201711134209A CN 107863021 A CN107863021 A CN 107863021A
- Authority
- CN
- China
- Prior art keywords
- lower cover
- upper lid
- mechanical
- lid
- lamp house
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000007787 solid Substances 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F13/044—Signs, boards or panels mounted on vehicles
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F21/00—Mobile visual advertising
- G09F21/04—Mobile visual advertising by land vehicles
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a kind of car roof lamp house casing locking mechanism, it includes lamp house casing, the lamp house casing is by upper lid, lower cover below upper lid, the panel of forward setting, the water fender set rearward surrounds to be formed, the water fender tight seal is connected between lid and lower cover, the panel, upper lid and the joint of lower cover three push against using the locking of mechanical interlocking structure and mutually, so that overall lamp house casing junction sealing, the mechanical interlocking structure includes being fixed on panel in advance, upper lid, mechanical nut on lower lid and the mechanical screw for cooperative mechanical nut, in panel, upper lid corresponds to the fixing hole that locked position is respectively provided with solid mechanical nut with lower cover.This car roof lamp house casing locking mechanism have bonding strength height, waterproof sealing, anti-plastic housing warp deformation the advantages of.
Description
Technical field
The invention belongs to field of mechanical technique, is related to a kind of car roof lamp house casing locking mechanism.
Background technology
Car roof lamp box is the light fixture for being installed in the car roofs such as taxi, car, lorry, can show predetermined information
With play advertisement etc., the enclosure interior of car roof lamp box can be equipped with the big parts of weight such as display screen, and housing is generally moulded
, it is necessary to ensure upper-lower casing, bonding strength, housing seal and the anti-plastic housing of part and housing warp deformation material material, existing
Car roof lamp house casing structure common design in technology is fairly simple, and its bonding strength is relatively low, sealing is poor.On the other hand,
A kind of car roof lamp house casing locking mechanism for deformation that the present invention designs waterproof sealing, anti-plastic housing warps.
The content of the invention
The purpose of the present invention is above mentioned problem be present for existing technology, it is proposed that a kind of bonding strength is high, anti-watertight
Envelope, anti-plastic housing warp the car roof lamp house casing locking mechanism of deformation.
The purpose of the present invention can be realized by following technical proposal：A kind of car roof lamp house casing locking mechanism, bag
Lamp house casing is included, the lamp house casing is by upper lid, the lower cover below upper lid, the panel of forward setting, the gear set rearward
Water plate is surrounded to be formed, and the water fender tight seal is connected between lid and lower cover, the panel, upper lid and lower cover three
Joint pushes against using the locking of mechanical interlocking structure and mutually so that overall lamp house casing junction sealing, the mechanical lock
Locking structure includes being fixed on panel, Shang Gai, the mechanical nut on lower lid and the mechanical screw for cooperative mechanical nut in advance,
Panel, on lid and lower cover correspond to the fixing hole that locked position is respectively provided with solid mechanical nut.
As a further improvement on the present invention, the mechanical nut is arranged to hollow structure, is provided with wherein empty position interior
Helicitic texture, integral type surround and is provided with multilayer gear ring in the circumferential lateral surface of mechanical nut.
As a further improvement on the present invention, display screen and display screen fixture are provided with lamp house casing, it is described aobvious
Display screen is tightly disposed between display screen fixture and display screen water fender, the display screen fixture and upper lid, pair of lower cover
Place is met also mainly to lock using above-mentioned mechanical interlocking structure.
As a further improvement on the present invention, the left and right ends of the upper lid are bent downwardly, the left and right ends of the lower cover
Be bent upwards and with it is upper lid adaptation, it is described it is upper lid and both lower covers left and right ends difference lock sealing, the panel up and down
End is connected between the rear end of lid, lower cover with upper lid, the front end lock sealing of lower cover, the water deflector seal respectively.
As the further improvement of the present invention, the water deflector seal is plugged between the rear end of lid, both lower covers.
As a further improvement on the present invention, metal reinforced skeleton, the metal reinforced skeleton are installed on the inside of lower cover
Both ends are respectively held against lower cover left and right ends.
Based on above-mentioned technical proposal, the embodiment of the present invention can at least produce following technique effect：This car roof lamp box
Housing locking mechanism integral structure layout is compact, and lamp house casing various pieces are completely embedded and fixed, upper lid and lower cover point
Not Wei Yu housing upper-lower position, front and back position is arranged to panel and water fender, can be installed inside such lamp house casing display screen,
The parts such as lamp plate, power supply, the present invention fix and sealed lamp house casing using special mechanical screw, mechanical nut locking mode
Part so that panel, upper lid and the mutual lock sealing of lower cover three, water fender are then entered as the back-end location of upper lid and both lower covers
One step compresses sealing, constitutes the shell structure of the overall water-inlet-proof of high bonding strength, and anti-plastic housing warps deformation, waterproof sealing.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the structural representation of a preferred embodiment of the present invention.
Fig. 2 is the explosive view of a preferred embodiment of the present invention.
Fig. 3 is the structural representation of mechanical interlocking structure in a preferred embodiment of the present invention.
Fig. 4 is that the structure of the mechanical interlocking structure using common outer-hexagonal mechanical nut in a preferred embodiment of the present invention is shown
It is intended to.
In figure, 10, upper lid；20th, lower cover；30th, panel；40th, water fender；51st, mechanical screw；52nd, mechanical nut；522nd, tooth
Circle；70th, display screen；80th, display screen fixture；90th, metal reinforced skeleton.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
Technical scheme provided by the invention is illustrated in more detail with reference to Fig. 1 to Fig. 4.
As shown in Figure 1 to Figure 3, this car roof lamp house casing locking mechanism includes lamp house casing, the lamp house casing by
Upper lid 10, the lower cover 20 positioned at the lower section of upper lid 10, the panel 30 of forward setting, the water fender 40 that sets rearward surround to be formed, institute
State the tight seal of water fender 40 to be connected between lid 10 and lower cover 20, the panel 30, upper lid 10 and pair of the three of lower cover 20
Place is met using the locking of mechanical interlocking structure and is mutually pushed against so that overall lamp house casing junction sealing, the mechanical interlocking
Structure includes being fixed on panel 30, upper lid 10, the mechanical nut 52 on lower cover 20 and the machine being adapted to mechanical nut 52 in advance
Tool screw 51, panel 30, on the corresponding locked position of lid 10 and lower cover 20 be respectively provided with the fixation of solid mechanical nut 52
Hole.
The present invention protects a kind of car roof lamp house casing locking mechanism, and integral structure layout is compact, and lamp house casing is each
Partly it is completely embedded and fixed, upper lid 10 and lower cover 20 are located at housing upper-lower position respectively, and front and back position is arranged to panel
30 and water fender 40, the parts such as display screen 70, lamp plate, power supply can be installed inside such lamp house casing, the present invention is using special
Screw lock mode fix and seal the part of lamp house casing so that panel 30, upper lid 10 and the three of lower cover 20 mutually lock
Sealing, water fender 40 then further compress sealing as the back-end location of both upper lid 10 and lower cover 20, constitute overall water-inlet-proof
Shell structure, anti-plastic housing warps deformation, waterproof sealing.
Above-mentioned mechanical nut 52 refers in process of production by the pre-buried advance fixed form of grade directly by mechanical nut
The nut structure being fixed together with corresponding part, mechanical nut can not unload after fixing；And mechanical screw 51 is and mechanical spiral shell
The bolt structure of mother's adaptation, is not tapping screw, and the mechanical screw and mechanical nut in this case coordinate, it is possible to achieve higher company
Connect intensity requirement and seal request.
It is worth mentioning that：On the inside of the lower panels in the advance fixed form of mechanical nut, it is contemplated that the production of panel
Technique and structure limitation, can select to open up stopper slot in panel correspondence position, by common outer-hexagonal machinery spiral shell as shown in Figure 4
Mother 53 is previously inserted and is fixed in corresponding groove, realizes similar pre-buried effect.
Further, mechanical nut 52 is arranged to hollow structure, and empty position is provided with female thread structure wherein, in mechanical spiral shell
Integral type surround and is provided with multilayer gear ring 522 in the circumferential lateral surface of mother 52；It is preferred that single mechanical nut 52 is provided with two layers of gear ring
522, gear ring 522 and corresponding fixing hole are tightly secured together when fixed in advance, and mechanical nut can not unload again after fix in position.
Preferably, display screen 70 and display screen fixture 80 are provided with lamp house casing, display screen 70 has display car
Effect, the display screens 70 such as information, displaying advertising are tightly disposed in display screen fixture 80 and the dash of display screen 70
Between plate 40, the display screen fixture 80 and upper lid 10, the joint of lower cover 20 also mainly use above-mentioned mechanical interlocking structure
Locking, ensure the reliability and sealing of connection, can also aid in that display screen fixture 70 is fixed with tapping screw, show
Display screen fixed mount is preferably aluminum alloy materials.
To ensure topology layout compactedness and reasonability, ensure that Mechanical Builds are attractive in appearance and overall housing waterproof effect, on
The left and right ends of lid 10 are bent downwardly, and the left and right ends of the lower cover 20 are bent upwards and are adapted to upper lid 10, the upper lid 10
Distinguish lock sealing with the left and right ends of both lower covers 20, the upper and lower side of the panel 30 respectively with before upper lid 10, lower cover 20
Lock sealing is held, the water fender 40 is sealedly connected between the rear end of lid 10, lower cover 20.
Further, the sealing of water fender 40 is plugged between the rear end of lid 10, both lower covers 20, frock convenience and sealing
By force, with the coupling mechanism force and compression effect for closing lid 10 and lower cover 20 so that overall lamp house casing water resistance significantly strengthens, and also may be used
To prevent plastic housing from deforming.
It is preferred that being provided with metal reinforced skeleton 90 in the inner side of lower cover 20, the metal reinforced both ends of skeleton 90 are respectively held against down
The left and right ends of lid 20, and lower cover left and right ends are tensed by above-mentioned mechanical screw.In the present invention, display screen fixture 80 and plus
Gu skeleton (especially metal reinforced skeleton 90) has obvious reinforcement effect to lamp house casing, ensure structural strength so that whole
Body lamp house casing is more not susceptible to the deformation that warps, and metal reinforced skeleton 90 is preferably arranged to stainless steel, in the above may be used
To install the parts such as power supply, control panel.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (6)
1. a kind of taxi dome lamp housing locking mechanism, including lamp house casing, it is characterised in that：The lamp house casing by it is upper lid,
The panel of lower cover, forward setting below upper lid, the water fender set rearward surround to be formed, the water fender tight seal
Be connected to lid lower cover between, the panel, it is upper lid and lower cover three joint using mechanical interlocking structure locking and
Mutually push against so that the sealing of overall lamp house casing junction, the mechanical interlocking structure include being fixed in advance panel, upper lid,
Mechanical nut on lower lid and the mechanical screw for cooperative mechanical nut, panel, on lid and lower cover correspond to locked position
It is respectively provided with the fixing hole of solid mechanical nut.
A kind of 2. taxi dome lamp housing locking mechanism according to claim 1, it is characterised in that：The mechanical nut is set
Hollow structure is set to, empty position is provided with female thread structure wherein, and integral type surround and is provided with the circumferential lateral surface of mechanical nut
Multilayer gear ring.
A kind of 3. taxi dome lamp housing locking mechanism according to claim 1 or 2, it is characterised in that：In lamp house casing
Inside be provided with display screen and display screen fixture, the display screen be tightly disposed in display screen fixture and display screen water fender it
Between, the display screen fixture and upper lid, the joint of lower cover are also mainly locked using above-mentioned mechanical interlocking structure.
A kind of 4. taxi dome lamp housing locking mechanism according to claim 1 or 2, it is characterised in that：The upper lid
Left and right ends are bent downwardly, and the left and right ends of the lower cover are bent upwards and are adapted to upper lid, the upper lid and both lower covers
Lock sealing is distinguished in left and right ends, the upper and lower side of the panel respectively with upper lid, the front end lock sealing of lower cover, the water fender
It is sealedly connected between the rear end of lid, lower cover.
A kind of 5. taxi dome lamp housing locking mechanism according to claim 1 or 2, it is characterised in that：The water fender
Sealing is plugged between the rear end of lid, both lower covers.
A kind of 6. taxi dome lamp housing locking mechanism according to claim 1 or 2, it is characterised in that：On the inside of lower cover
Metal reinforced skeleton is installed, the metal reinforced skeleton both ends are respectively held against lower cover left and right ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711134209.7A CN107863021A (en) | 2017-11-16 | 2017-11-16 | A kind of car roof lamp house casing locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711134209.7A CN107863021A (en) | 2017-11-16 | 2017-11-16 | A kind of car roof lamp house casing locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107863021A true CN107863021A (en) | 2018-03-30 |
Family
ID=61701859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711134209.7A Pending CN107863021A (en) | 2017-11-16 | 2017-11-16 | A kind of car roof lamp house casing locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107863021A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05242708A (en) * | 1992-02-28 | 1993-09-21 | Toshiba Lighting & Technol Corp | Guide light |
| CN2804998Y (en) * | 2004-12-27 | 2006-08-09 | 徐奂 | Electronic displaying screen for traffic map and its accompanying words |
| CN201606379U (en) * | 2009-12-10 | 2010-10-13 | 康佳集团股份有限公司 | Nut |
| CN102852950A (en) * | 2012-09-29 | 2013-01-02 | 苏州鑫捷顺五金机电有限公司 | Injection molding nut |
| CN205582421U (en) * | 2016-04-20 | 2016-09-14 | 江西鑫尔利电力科技有限公司 | Light box |
| CN207541887U (en) * | 2017-11-16 | 2018-06-26 | 宁波远见传媒股份有限公司 | A kind of car roof lamp house casing locking mechanism |
-
2017
- 2017-11-16 CN CN201711134209.7A patent/CN107863021A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05242708A (en) * | 1992-02-28 | 1993-09-21 | Toshiba Lighting & Technol Corp | Guide light |
| CN2804998Y (en) * | 2004-12-27 | 2006-08-09 | 徐奂 | Electronic displaying screen for traffic map and its accompanying words |
| CN201606379U (en) * | 2009-12-10 | 2010-10-13 | 康佳集团股份有限公司 | Nut |
| CN102852950A (en) * | 2012-09-29 | 2013-01-02 | 苏州鑫捷顺五金机电有限公司 | Injection molding nut |
| CN205582421U (en) * | 2016-04-20 | 2016-09-14 | 江西鑫尔利电力科技有限公司 | Light box |
| CN207541887U (en) * | 2017-11-16 | 2018-06-26 | 宁波远见传媒股份有限公司 | A kind of car roof lamp house casing locking mechanism |
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