CN205299187U - Dustproof and waterproof panel light - Google Patents
Dustproof and waterproof panel light Download PDFInfo
- Publication number
- CN205299187U CN205299187U CN201520909555.8U CN201520909555U CN205299187U CN 205299187 U CN205299187 U CN 205299187U CN 201520909555 U CN201520909555 U CN 201520909555U CN 205299187 U CN205299187 U CN 205299187U
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- China
- Prior art keywords
- housing
- convex tendon
- plate
- dustproof
- backboard
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a dustproof and waterproof panel light, including frame, diffuser plate and backplate, be equipped with the lamp plate between backplate and the diffuser plate, the backplate be located frame top, be equipped with the upper seal strip between the edge of backplate and the frame, be equipped with the seal groove that holds the upper seal strip on the frame, the backplate edge is equipped with the layering that compresses tightly backplate and frame, the diffuser plate be located frame below, be equipped with the lower seal strip between the edge of frame and diffuser plate. The utility model aims at providing a sealed effectual while simple to operate, the lower dustproof and waterproof panel light of maintenance cost.
Description
Technical field
This utility model belongs to panel light field, particularly relates to a kind of dustproof and waterproof panel light.
Background technology
LED, due to its energy-efficient characteristic, has been increasingly used in the field such as lighting source, outdoor advertising at present. LED panel lamp is as a kind of planar light source light fixture, and common practical occasion majority is family and office space. There is bigger defect in existing panel light on the market in waterproof, it is likely difficult in short time and discovers, but continue to use for a long time, when particularly using in wet environment, moisture and dust penetrate into wherein unavoidably, thus having a strong impact on illuminating effect and normal use, even cause the situation that short circuit causes lamp plate to scrap. In order to solve this problem, also there is the structure that lamp body is carried out overall package, make panel light can be adapted at more multi-environment to use, not by the restriction of ambient humidity, but such lamp body overall package technological requirement is higher, product will be unable to keep in repair after mounting, needs overall pulling down after damage, and it is replaced by new panel light, therefore maintenance cost is high.
Utility model content
This utility model is to overcome above-mentioned deficiency of the prior art, it is provided that the dustproof and waterproof panel light that a kind of good sealing effect easy for installation, maintenance cost simultaneously is relatively low.
To achieve these goals, this utility model is by the following technical solutions:
A kind of dustproof and waterproof panel light, including housing, diffuser plate and backboard, lamp plate it is provided with between backboard and diffuser plate, described backboard is positioned at above housing, being provided with sealing strip between edge and the housing of backboard, described housing is provided with the seal groove holding upper sealing strip, and described back plate edges is provided with the press strip compressed by backboard with housing, described diffuser plate is positioned at below housing, is provided with lower seal bar between housing and the edge of diffuser plate. Lamp body of the prior art is overall package structure, after having encapsulated dismounting and change lamp plate comparatively difficulty or at all cannot be carried out dismounting, in this programme, adopt the structure of housing, diffuser plate and backboard, lower seal bar is set between housing and the edge of diffuser plate, can be bonded by sealant tape between diffuser plate and housing, it is ensured that while attractive in appearance, also can prevent aqueous vapor from entering from below. Sealing strip is set between housing and backboard, and by press strip, back plate edges is compressed with backboard, thus the sealing effectiveness ensured between housing and backboard, also allow for when keeping in repair, backboard being dismantled.
As preferably, described housing is hollow structure, the mesopore being communicated with in housing, mesopore lateral wall upper surface is sequentially provided with the first convex tendon, the second convex tendon, the 3rd convex tendon and the 4th convex tendon from outside to inside, the first described convex tendon is upwardly extended by housing sidewall and is formed, described the second convex tendon, the 3rd convex tendon and the 4th convex tendon are arranged in parallel, and form locating slot between the second convex tendon and the 3rd convex tendon, and the 3rd convex tendon and the 4th convex tendon support form described seal groove. So, locating slot is positioned at outside seal groove, and press strip time fixing for backboard, will amplify the backboard extruding force for upper sealing strip further, strengthens waterproof sealing effect. First convex tendon is positioned at outermost, can the installation gap between backboard and housing be blocked, thus improving protection effect.
As preferably, described lamp plate is positioned at housing medial wall, is fixed by heat conduction adhesive tape gluing between lamp plate and housing medial wall, and described lamp plate is arranged over light guide plate, and the upper surface of light guide plate is provided with reflecting paper. Such lamp plate is arranged on housing medial wall, by diffuser plate after light guide plate and reflecting paper are launched, improves light scatter effect, strengthens light range of exposures and can obtain comparatively soft light, and visual effect is better. The heat that lamp plate produces simultaneously conducts also by housing, improves heat-sinking capability.
As preferably, described lamp plate be arranged over heat sink, heat sink edge contacts with housing. Heat sink is set and can improve cooling surface area, thus ensureing the life-span of lamp plate.
As preferably, being provided with portable plate between described heat sink and backboard, it is provided with spring between portable plate upper surface and heat sink, between described portable plate lower surface and light guide plate, is provided with lower spring. So when receiving vibrations, the vibrations that portable plate produces can promote that lamp plate surrounding air flows, effective radiating and cooling.
As preferably, the medial wall of described mesopore is provided with through hole between heat sink and portable plate, and the medial wall of described mesopore is provided with lower through-hole between portable plate and light guide plate. When portable plate shakes, in the cavity that portable plate is upper and lower, air can circulate with the air in mesopore, and the air that centering temperature in borehole is higher carries out supplement heat rejecter, improves radiating efficiency.
As preferably, described heat sink is provided with some bar shaped fin being arranged in parallel, and forms runner between fin, and described runner connects with the upper through hole of medial wall. Fin is set to improve heat sink and air contact effect.
As preferably, the described lateral surface of the first convex tendon is equipped with some parallel grooves with the lateral surface of housing, and groove is arranged in the horizontal direction, forms projection between adjacent groove, the bottom surface of described groove is the arc of indent, and the end face of described projection is in the arc protruded. The lateral surface of such first convex tendon and housing arranges projection and groove, and not only external effects are comparatively attractive in appearance, and improves and air contact area, strengthens the heat dispersion of panel light.
The beneficial effects of the utility model are: (1) effectively resists moisture and dust enters into inside panel light, has good water proof and dust proof performance; (2) panel light equipment difficulty is reduced while panel light water proof and dust proof so that safeguard more convenient; (3) ensureing good water proof and dust proof performance and have stronger heat-sinking capability, bulb reliability is good.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the structural representation of housing in this utility model;
Fig. 3 is the partial enlarged drawing of lamp plate position in this utility model.
In figure: power pack 1, cable 2, press strip 3, screw 4, mounting bracket 5, backboard 6, upper sealing strip 7, housing 8, mesopore 801, groove 802, protruding 803, locating slot 804, seal groove 805, lower through-hole 811, upper through hole 812, first convex tendon 8a, the second convex tendon 8b, the 3rd convex tendon 8c, the 4th convex tendon 8d, heat conduction adhesive tape 9, lamp plate 10, diffuser plate 11, light guide plate 12, reflecting paper 13, liner 14, portable plate 15, upper spring 16, heat sink 17, fin 17a, lower spring 18.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is further described.
In embodiment as shown in Figure 1, a kind of dustproof and waterproof panel light, including housing 8, diffuser plate 11 and backboard 6, between backboard and diffuser plate, it is provided with lamp plate 10, lamp plate is elongated, is separately positioned on two relative inner walls of housing. Two lamp plates connect power pack 1 respectively through cable 2, and fixing by heat conduction adhesive tape 9 laminating between lamp plate and housing medial wall, lamp plate is arranged over light guide plate 12, and the upper surface of light guide plate is provided with reflecting paper 13. Backboard is positioned at above housing, and backboard lower surface is provided with liner 14, is provided with sealing strip 7 between edge and the housing of backboard, and housing is provided with the seal groove 805 holding upper sealing strip, and back plate edges is provided with press strip 3, and backboard is compressed with housing by press strip by multiple screws 4. Diffuser plate is positioned at below housing, is provided with lower seal bar between housing and the edge of diffuser plate. Additionally, the four of backboard corners are also respectively fixed with mounting bracket 5, to facilitate counter plate lamp to be fixed.
As shown in Figure 2, housing is hollow structure, the mesopore 801 being communicated with in housing, mesopore lateral wall upper surface is sequentially provided with the first convex tendon 8a, the second convex tendon 8b, the 3rd convex tendon 8c and the four convex tendon 8d from outside to inside, first convex tendon is upwardly extended by housing sidewall and is formed, second convex tendon, the 3rd convex tendon and the 4th convex tendon are arranged in parallel, and form locating slot 804 between the second convex tendon and the 3rd convex tendon, and the 3rd convex tendon and the 4th convex tendon support form described seal groove. The lateral surface of the first convex tendon is equipped with some parallel grooves 802 with the lateral surface of housing, and groove is arranged in the horizontal direction, forms protruding 803 between adjacent groove, and the bottom surface of groove is the arc of indent, and protruding end face is in the arc protruded.
As it is shown on figure 3, lamp plate be arranged over heat sink 17, heat sink edge contacts with housing. It is provided with portable plate 15 between heat sink and backboard, between portable plate and heat sink, forms epicoele, between portable plate and light guide plate, form cavity of resorption. It is provided with spring 16 between portable plate upper surface and heat sink, between portable plate lower surface and light guide plate, is provided with lower spring 18. The medial wall of mesopore is provided with through hole 812 between heat sink and portable plate, and upper through hole connects with epicoele, and the medial wall of mesopore is provided with lower through-hole 811 between portable plate and light guide plate, and lower through-hole connects with cavity of resorption. Heat sink is provided with some bar shaped fin 17a being arranged in parallel, and forms runner between fin, and runner connects with the upper through hole of medial wall. When portable plate vertical tremor, the air in mesopore is flowed in epicoele and cavity of resorption, thus carrying out auxiliary heat dissipation, improves radiating efficiency.
Claims (8)
1. a dustproof and waterproof panel light, it is characterized in that, including housing (8), diffuser plate (11) and backboard (6), lamp plate (10) it is provided with between backboard (6) and diffuser plate (11), described backboard (6) is positioned at housing (8) top, it is provided with sealing strip between edge and the housing (8) of backboard (6), described housing (8) is provided with the seal groove (805) holding upper sealing strip, described backboard (6) edge is provided with the press strip (3) backboard (6) and housing (8) compressed, described diffuser plate (11) is positioned at housing (8) lower section, it is provided with lower seal bar between the edge of housing (8) and diffuser plate (11).
2. dustproof and waterproof panel light according to claim 1, it is characterized in that, described housing (8) is hollow structure, the mesopore (801) being communicated with in housing (8), mesopore (801) lateral wall upper surface is sequentially provided with the first convex tendon (8a) from outside to inside, second convex tendon (8b), 3rd convex tendon (8c) and the 4th convex tendon (8d), described the first convex tendon (8a) is upwardly extended by housing (8) sidewall and is formed, described the second convex tendon (8b), 3rd convex tendon (8c) and the 4th convex tendon (8d) are arranged in parallel, locating slot (804) is formed between second convex tendon (8b) and the 3rd convex tendon (8c), 3rd convex tendon (8c) and the 4th convex tendon (8d) support form described seal groove (805).
3. dustproof and waterproof panel light according to claim 1 and 2, is characterized in that, described lamp plate (10) be arranged over heat sink (17), heat sink (17) edge contacts with housing (8).
4. dustproof and waterproof panel light according to claim 1 and 2, it is characterized in that, described lamp plate (10) is positioned at housing (8) medial wall, fixed by heat conduction adhesive tape (9) laminating between lamp plate (10) and housing (8) medial wall, described lamp plate (10) is arranged over light guide plate (12), and the upper surface of light guide plate (12) is provided with reflecting paper (13).
5. dustproof and waterproof panel light according to claim 3, it is characterized in that, portable plate (15) it is provided with between described heat sink (17) and backboard (6), it is provided with spring (16) between portable plate (15) upper surface and heat sink (17), between described portable plate (15) lower surface and light guide plate (12), is provided with lower spring (18).
6. dustproof and waterproof panel light according to claim 2, it is characterized in that, the medial wall of described mesopore (801) is provided with upper through hole (812) between heat sink (17) and portable plate (15), and the medial wall of described mesopore (801) is provided with lower through-hole (811) between portable plate (15) and light guide plate (12).
7. dustproof and waterproof panel light according to claim 6, it is characterized in that, described heat sink (17) is provided with some bar shaped fin (17a) being arranged in parallel, and forms runner between fin (17a), and described runner connects with the upper through hole (812) of medial wall.
8. dustproof and waterproof panel light according to claim 2, it is characterized in that, the lateral surface of described first convex tendon (8a) is equipped with some parallel grooves (802) with the lateral surface of housing (8), groove (802) is arranged in the horizontal direction, formed protruding (803) between adjacent groove (802), the bottom surface of described groove (802) is the arc of indent, and the end face of described projection (803) is in the arc protruded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520909555.8U CN205299187U (en) | 2015-11-16 | 2015-11-16 | Dustproof and waterproof panel light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520909555.8U CN205299187U (en) | 2015-11-16 | 2015-11-16 | Dustproof and waterproof panel light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205299187U true CN205299187U (en) | 2016-06-08 |
Family
ID=56439005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520909555.8U Expired - Fee Related CN205299187U (en) | 2015-11-16 | 2015-11-16 | Dustproof and waterproof panel light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205299187U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485567A (en) * | 2015-11-16 | 2016-04-13 | 浙江凯耀照明股份有限公司 | Dustproof waterproof panel lamp |
| CN106057093A (en) * | 2016-07-30 | 2016-10-26 | 深圳浩翔光电技术有限公司 | Lamp panel splicing structure for LED display screen module |
| CN109855056A (en) * | 2019-04-08 | 2019-06-07 | 广东广顺电器科技有限公司 | Lamp bar mounting base and lamps and lanterns |
-
2015
- 2015-11-16 CN CN201520909555.8U patent/CN205299187U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485567A (en) * | 2015-11-16 | 2016-04-13 | 浙江凯耀照明股份有限公司 | Dustproof waterproof panel lamp |
| CN105485567B (en) * | 2015-11-16 | 2018-07-06 | 浙江凯耀照明股份有限公司 | A kind of dustproof and waterproof panel light |
| CN106057093A (en) * | 2016-07-30 | 2016-10-26 | 深圳浩翔光电技术有限公司 | Lamp panel splicing structure for LED display screen module |
| CN109855056A (en) * | 2019-04-08 | 2019-06-07 | 广东广顺电器科技有限公司 | Lamp bar mounting base and lamps and lanterns |
| CN109855056B (en) * | 2019-04-08 | 2024-05-14 | 广东广顺电器科技有限公司 | Lamp strip mount pad and lamps and lanterns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |