CN206145625U - Projection lamp - Google Patents
Projection lamp Download PDFInfo
- Publication number
- CN206145625U CN206145625U CN201621170105.2U CN201621170105U CN206145625U CN 206145625 U CN206145625 U CN 206145625U CN 201621170105 U CN201621170105 U CN 201621170105U CN 206145625 U CN206145625 U CN 206145625U
- Authority
- CN
- China
- Prior art keywords
- shell body
- rear cover
- circuit board
- installing hole
- projecting lamp
- 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.)
- Withdrawn - After Issue
Links
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a projection lamp, which comprises a housin, inside circuit board and the lens subassembly of being provided with of casing, the casing covers after including casing protecgulum and casing, the casing protecgulum include first end cover and with the integrative inside wall that sets up of first end cover, the lid includes second end cover and the lateral wall that sets up with second end cover an organic whole behind the casing, the inside wall deviates from the tip of first end cover is the first shape, the casing protecgulum with be provided with seal ring behind the casing between the lid, seal ring has the first shape, the inside wall is provided with the elastomer, works as the casing protecgulum with when the lid cooperates behind the casing, the inside deformation of elastomer so that the inside wall covers after getting into the casing more easily, simultaneously seal ring with the internal surface conflict of second end cover forms one and is used for the installation the first cavity of lens subassembly and circuit board.
Description
Technical field
This utility model is related to automobile atmosphere lamp field, and in particular to a kind of projecting lamp.
Background technology
Projecting lamp, is generally used for upholstery and illumination, improves in-car atmosphere, and its principle is by arranging on circuit board
Lamp body projection source to lens subassembly, then by lens subassembly projection correspondence light beam, play the effect of projection correspondence image, one
As its needs be fixed and ensure that the image of projection is steady, will not shake, fixation more firmly facilitates, but similarly causes
Some problems, one come housing anti seismic efficiency it is not good, vibratory output is very easy to produce the lens subassembly of enclosure interior impact, two
The waterproof effect for carrying out housing is not good.
Utility model content
The purpose of this utility model is, there is provided a kind of preferably preferably a kind of projection of waterproof effect simultaneously of anti seismic efficiency
Lamp, solves above technical problem；
The technical problem that this utility model is solved can employ the following technical solutions to realize：A kind of projecting lamp, including
Housing, the enclosure interior is provided with circuit board and lens subassembly, and lens are provided with the housing, and the housing includes shell
Body protecgulum and shell body rear cover, the housing protecgulum includes the first end cap and the medial wall being wholely set with first end cap,
The shell body rear cover includes the second end cap and the lateral wall being wholely set with the second end cap, and the medial wall deviates from described first
The end of end cap is first shape, and seal washer, the sealing gasket are provided between the housing protecgulum and the shell body rear cover
Circle has the first shape, and the medial wall is provided with elastomer, when the housing protecgulum coordinates with the shell body rear cover,
The inside deformation of the elastomer so that the medial wall is easier to enter shell body rear cover, while the seal washer and described second
The inner surface of end cap contradicts to form one for installing the first chamber of the lens subassembly and circuit board, sets in the lens subassembly
Predetermined pattern is equipped with, when the lamp body work on circuit board produces light source, the lens subassembly receives the light source with will be described
Predetermined pattern goes out the housing by the lens projects.
First, such mounting structure causes the first chamber for cooperatively forming between housing protecgulum and shell body rear cover, removes
Outside two end caps, side is coated by two-layer side wall, while by sealing between the inner surface of medial wall and the second bonnet
Packing ring is fixed, and so, forms a sealing structure so that liquid will not be entered inside first chamber from junction, it is ensured that internal
Device safety, on this basis, it is possible to original fit structure is changed into the clamping formed by elastomer deformation and is tied
Structure, it is ensured that on the basis of housing protecgulum and shell body rear cover fixation, antidetonation buffering effect more preferably, arranges elastomer and produces
Gap can play the buffering effect to vibratory output, and gap is sealed by seal washer, while the effect of waterproof is played,
Further internal predetermined pattern can be played a protective role.
Further, Shockproof gasket is provided between the circuit board and the lens subassembly, shown Shockproof gasket is arranged
There is resigning hole so that the light source that the display device of circuit board is produced can project the lens subassembly.Setting by Shockproof gasket
Put, display device can be made to project lens subassembly, meanwhile, when can reduce vibration generation, the impact to lens subassembly is improved
Display effect.
Further, the inner surface of the medial wall is inwardly projecting is formed with the first installing hole, the appearance of the lateral wall
Inward-facing depression is formed with the second installing hole, and first installing hole and the second installing hole are connected by the first screw thread.It is logical
Being equipped with for two installing holes is crossed, housing installation strength can be improved so that housing protecgulum and shell body rear cover are difficult to disengage.
Further, first screw is tapping screw.Tapping screw is compared to normal screw so that the first installing hole
It is easy for installation with the second installing hole without being threaded, meanwhile, the gap between screw and screw thread is less, can improve installation
Intensity.
Further, the seal washer correspondence first installing hole is provided with the first resigning hole.Step down by first
The setting in hole, to seal washer position-limiting action is also functioned to, and the aging slip of seal washer can be prevented, after seal washer and housing
Stress point is formed between lid so that vibration is transmitted as readily on seal washer and plays a part of buffering.
Further, first installing hole is set to two.By the setting of two installing holes, it is ensured that fixation.
Further, the shell body rear cover is provided with radiator structure, and the radiator structure is arranged including second end cap
Some radiating ribs, between the radiating rib formed radiating gap.By radiator structure so that shell body rear cover possesses radiating effect
Really, service life is improved.
Further, the shell body rear cover is provided with cable hole, and the circuit board is connected with single plastic coated wire, the single
Sealing-plug is provided with plastic coated wire, when the single plastic coated wire is arranged in the cable hole, the sealing-plug and the cabling
The inwall interference fit in hole.By the setting of cable hole and sealing-plug, sealing effect can be improved under conditions of cabling is met
Really, sealing and water resistance are further ensured.
Further, the circuit board includes orthogonal first plate body and the second plate body, and the medial wall also sets up
The outer surface for having two clamping ribs, the clamping rib and first installing hole forms interface arrangment, when first plate body
When inserting the interface arrangment, two clamping ribs are respectively held against the two ends of the first plate body side, and described second installs
The outer surface in hole props up the midline of the first plate body opposite side.By vertically disposed two plate bodys, and by existing
First installing hole and clamping rib are fixed to the first plate body, improve service life and fixed effect.
Further, the shell body rear cover is also connected with plug shell.
Beneficial effect：Because using above technical scheme, this utility model so, forms a sealing structure so that liquid
Body will not be entered inside first chamber from junction, it is ensured that internal device safety, on this basis, it is possible to will be original
Fit structure changes the interface arrangment formed by elastomer deformation into, it is ensured that the basis of housing protecgulum and shell body rear cover fixation
On, more preferably, the gap for arranging elastomer and producing can play the buffering effect to vibratory output to antidetonation buffering effect, and gap is logical
Cross seal washer to be sealed, while playing the effect of waterproof.
Description of the drawings
Fig. 1 is projecting lamp explosive view of the present utility model.
Reference：100th, housing protecgulum；110th, the first end cap；120th, medial wall；130th, elastomer；121st, first install
Hole；122nd, clamping rib；200th, lens subassembly；300th, seal washer；310th, the first resigning hole；400th, Shockproof gasket；500th, circuit
Plate；510th, the first plate body；520th, the second plate body；600th, shell body rear cover；610th, the second end cap；611st, radiate rib；620th, lateral wall；
621st, the second installing hole；700th, single rubber covered wire；710th, sealing-plug；800th, plug shell；900th, tapping screw.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the premise of creative work
Lower obtained every other embodiment, belongs to the scope of this utility model protection.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in this utility model can
To be mutually combined.
Below in conjunction with the accompanying drawings the utility model is described in further detail with specific embodiment, but not as of the present utility model
Limit.
With reference to Fig. 1, a kind of projecting lamp, including housing, enclosure interior is provided with circuit board 500 and lens subassembly 200, shell
Body includes housing protecgulum 100 and shell body rear cover 600, and housing protecgulum 100 is plastic material, and lens are provided with above, and after housing
Lid 600 is aluminum alloy material, and convenient radiating, housing protecgulum 100 includes the first end cap 110 and integrally sets with the first end cap 110
The medial wall 120 put, shell body rear cover 600 includes the second end cap 610 and the lateral wall 620 being wholely set with the second end cap 610,
Medial wall 120 is first shape away from the end of the first end cap 110, is provided between housing protecgulum 100 and shell body rear cover 600 close
Seal washer 300, seal washer 300 has first shape, and medial wall 120 is provided with elastomer 130, when housing protecgulum 100 and shell
When body bonnet 600 coordinates, the inside deformation of elastomer 130 so that medial wall 120 easily enters shell body rear cover 600, while sealing
The inner surface of the end cap 610 of packing ring 300 and second contradicts to form one for mounted lens component 200 and the first chamber of circuit board 500
Room.Predetermined pattern is provided with lens subassembly, when the lamp body work on circuit board 500 produces light source, lens subassembly 200 is received
Light source by predetermined pattern projecting housing.Predetermined pattern can be preferably arranged to label pattern.
Shockproof gasket 400 is provided between circuit board 500 and lens subassembly 200, shown Shockproof gasket 400 is provided with resigning
Hole is so that the light source that the display device of circuit board 500 is produced can project lens subassembly 200.By setting for Shockproof gasket 400
Put, display device can be made to project lens subassembly 200, meanwhile, when can reduce vibration generation, the shadow to lens subassembly 200
Ring, improve display effect.The inner surface of medial wall 120 is inwardly projecting to be formed with the first installing hole 121, the appearance of lateral wall 620
Inward-facing depression is formed with the second installing hole 621, and the first installing hole 121 and the second installing hole 621 are connected by the first screw thread
Connect.By being equipped with for two installing holes, housing installation strength can be improved so that housing protecgulum 100 and shell body rear cover 600
It is difficult to disengage.
First screw is tapping screw 900, is preferably arranged to cross recessed pan head tapping screw 900.Tapping screw 900 is compared
In normal screw so that the first installing hole 121 and the second installing hole 621 are easy for installation without being threaded, meanwhile, screw and
Gap between screw thread is less, can improve installation strength.
The first installing hole 121 of correspondence of seal washer 300 is provided with the first resigning hole 310.By setting for the first resigning hole 310
Put, position-limiting action is also functioned to seal washer 300, the aging slip of seal washer 300 can be prevented, in seal washer 300 and shell
Stress point is formed between body bonnet 600 so that vibration is transmitted as readily to play a part of buffering on seal washer 300.
First installing hole 121 is set to two.By the setting of two installing holes, it is ensured that fixation.
Further, shell body rear cover 600 is provided with radiator structure, and it is some that radiator structure includes that the second end cap 610 is arranged
Radiating rib 611, forms radiating gap between radiating rib 611.By radiator structure so that shell body rear cover 600 possesses radiating effect,
Improve service life.
Further, shell body rear cover 600 is provided with cable hole, and circuit board 500 is connected with single plastic coated wire, single plastic coated wire
On be provided with sealing-plug 710, when single plastic coated wire is arranged in cable hole, the inwall interference fit of sealing-plug 710 and cable hole.
By the setting of cable hole and sealing-plug 710, sealing effectiveness can be improved under conditions of cabling is met, be further ensured
Sealing and water resistance.
Circuit board 500 includes the plate body 520 of orthogonal first plate body 510 and second, and medial wall 120 is additionally provided with two
Clamping rib 122, the outer surface of the installing hole 121 of clamping rib 122 and first forms interface arrangment, when the insertion of the first plate body 510 blocks
During binding structure, two clamping ribs 122 are respectively held against the two ends of the side of the first plate body 510, and the outer surface of the second installing hole 621 is propped up
The midline of the opposite side of the first plate body 510.By vertically disposed two plate bodys, and by the existing He of first installing hole 121
122 pairs of the first plate bodys 510 of clamping rib are fixed, and improve service life and fixed effect.Shell body rear cover 600 is also connected with and patches
Part housing 800.
The foregoing is only this utility model preferred embodiment, not thereby limit embodiment of the present utility model and
Protection domain, to those skilled in the art, should can appreciate that in all utilization this utility model description and diagram
Scheme obtained by holding done equivalent and obviously changing, should be included in protection model of the present utility model
In enclosing.
Claims (10)
1. a kind of projecting lamp, including housing, the enclosure interior is provided with circuit board and lens subassembly, arranges on the housing
There are lens, it is characterised in that：
The housing includes housing protecgulum and shell body rear cover, the housing protecgulum include the first end cap and with first end cap
The medial wall being wholely set, the shell body rear cover includes the second end cap and the lateral wall being wholely set with the second end cap, described
Medial wall is first shape away from the end of first end cap, is provided between the housing protecgulum and the shell body rear cover close
Seal washer, the seal washer has the first shape, and the medial wall is provided with elastomer, when the housing protecgulum and institute
When stating shell body rear cover and coordinating, the inside deformation of the elastomer so that the medial wall is easier to enter shell body rear cover, while described
Seal washer contradicts to form one for installing the first chamber of the lens subassembly and circuit board with the inner surface of second end cap
Room, in the lens subassembly predetermined pattern is provided with, and when the lamp body work on circuit board produces light source, the lens subassembly connects
Receive the light source predetermined pattern is gone out into the housing by the lens projects.
2. a kind of projecting lamp according to claim 1, it is characterised in that set between the circuit board and the lens subassembly
Shockproof gasket is equipped with, shown Shockproof gasket is provided with resigning hole so that the light source that the display device of circuit board is produced can be projected
The lens subassembly.
3. a kind of projecting lamp according to claim 1, it is characterised in that the inwardly projecting formation of inner surface of the medial wall
There is the first installing hole, the outer surface of the lateral wall caves inward and is formed with the second installing hole, first installing hole and second
Installing hole is connected by the first screw thread.
4. a kind of projecting lamp according to claim 3, it is characterised in that first screw is tapping screw.
5. a kind of projecting lamp according to claim 3, it is characterised in that the seal washer correspondence first installing hole
It is provided with the first resigning hole.
6. a kind of projecting lamp according to claim 3, it is characterised in that first installing hole is set to two.
7. a kind of projecting lamp according to claim 1, it is characterised in that the shell body rear cover is provided with radiator structure, institute
Some radiating ribs that radiator structure is arranged including second end cap are stated, radiating gap is formed between the radiating rib.
8. a kind of projecting lamp according to claim 1, it is characterised in that the shell body rear cover is provided with cable hole, described
Circuit board is connected with single plastic coated wire, and on the single plastic coated wire sealing-plug is provided with, when the single plastic coated wire is arranged in institute
When stating cable hole, the inwall interference fit of the sealing-plug and the cable hole.
9. a kind of projecting lamp according to claim 3, it is characterised in that the circuit board includes orthogonal first plate
Body and the second plate body, the medial wall is additionally provided with the appearance of two clamping ribs, the clamping rib and first installing hole
Face forms interface arrangment, and when first plate body inserts the interface arrangment, two articles of clamping ribs are respectively held against described the
The two ends of one plate body side, the outer surface of second installing hole props up the midline of the first plate body opposite side.
10. a kind of projecting lamp according to claim 1, it is characterised in that the shell body rear cover is also connected with connector shell
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621170105.2U CN206145625U (en) | 2016-10-26 | 2016-10-26 | Projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621170105.2U CN206145625U (en) | 2016-10-26 | 2016-10-26 | Projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206145625U true CN206145625U (en) | 2017-05-03 |
Family
ID=58622849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621170105.2U Withdrawn - After Issue CN206145625U (en) | 2016-10-26 | 2016-10-26 | Projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206145625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287585A (en) * | 2016-10-26 | 2017-01-04 | 上海康耐司信号设备有限公司 | A kind of projecting lamp |
-
2016
- 2016-10-26 CN CN201621170105.2U patent/CN206145625U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287585A (en) * | 2016-10-26 | 2017-01-04 | 上海康耐司信号设备有限公司 | A kind of projecting lamp |
| CN106287585B (en) * | 2016-10-26 | 2023-03-10 | 上海康耐司信号设备有限公司 | Projection lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170503 Effective date of abandoning: 20230310 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170503 Effective date of abandoning: 20230310 |