CN209672158U - Heat dissipation LED mould group suitable for ultrathin lamp box - Google Patents
Heat dissipation LED mould group suitable for ultrathin lamp box Download PDFInfo
- Publication number
- CN209672158U CN209672158U CN201920773731.8U CN201920773731U CN209672158U CN 209672158 U CN209672158 U CN 209672158U CN 201920773731 U CN201920773731 U CN 201920773731U CN 209672158 U CN209672158 U CN 209672158U
- Authority
- CN
- China
- Prior art keywords
- mould group
- power supply
- lower cover
- upper cover
- heat dissipation
- 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.)
- Active
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses the heat dissipation LED mould groups for being suitable for ultrathin lamp box, including the LED module being electrically connected to each other and constant-current supply, which is characterized in that the LED module includes mould group upper cover, mould group lower cover and the PCB circuit board being stuck in inside the mould group lower cover；The mould group lower cover is integrally in groove structure, its inside center is provided with the limited post for positioning PCB circuit board, and four inside sidewalls at its edge are then respectively arranged with several the first buckle slots, with several limited blocks, the limited post protrudes from the inner bottom surface of the mould group lower cover, main body is in cylindrical structure, and the side of its side wall is provided with epitaxial structure；The mould group upper cover and the mould group lower cover are mating, first through hole corresponding with the limited post is provided centrally in the mould group upper cover, four side-wall outer sides at its edge are respectively arranged with the first buckle matched with first buckle slot, are respectively arranged with spacing breach corresponding with the limited block on its four side wall end faces.
Description
Technical field
The utility model relates to a kind of LED modules, specifically, being the heat dissipation LED mould being related to suitable for ultrathin lamp box
Group.
Background technique
With the development of science and technology, LED technology has obtained quick update, for the ease of processing, production, assembles and makes
With LED module is widely applied in LED product instead of separate components.
LED module exists in LED product with modular form, for manufacturer and consumer, has assembling side
Just, using safe, good appearance, advantage convenient for safeguarding.Existing LED module is mostly first by electronics with upper and lower covers on the market at present
Device sealing, then drawn with power supply line, it is still, each using making only to need to connect the power supply line between each mould group
The mould group of manufacturer's production, upper and lower covers connection type is different, and sealing performance alternates betwwen good and bad, and electronic component is inside upper and lower covers
Even there is the possibility shaken, broken, heat dissipation performance is poor, and service life is very short, and actual use cost is very high, is unfavorable for market and pushes away
Wide application.
Utility model content
The purpose of this utility model is to provide a kind of heat dissipation LED mould group suitable for ultrathin lamp box, make it is easy to assembly,
Securely and reliably, and heat dissipation performance is improved.
To achieve the above object, the technical solution adopted in the utility model is as follows:
It is described including the LED module being electrically connected to each other and constant-current supply suitable for the heat dissipation LED mould group of ultrathin lamp box
LED module includes mould group upper cover, mould group lower cover and the PCB circuit board being stuck in inside the mould group lower cover；The mould group lower cover is whole
In groove structure, inside center is provided with the limited post for positioning PCB circuit board, and four inside sidewalls at its edge are then
Several first buckle slots and several limited blocks are respectively arranged with, the limited post protrudes from the interior bottom of the mould group lower cover
Face, main body is in cylindrical structure, and the side of its side wall is provided with epitaxial structure；The mould group upper cover and the mould group lower cover
It is mating, it is provided centrally with first through hole corresponding with the limited post in the mould group upper cover, outside four side walls at its edge
Side be respectively arranged with it is matched with first buckle slot first buckle, be respectively arranged on its four side wall end faces with it is described
The corresponding spacing breach of limited block.
Further, the center of the PCB circuit board offers the second through-hole matched with the limited post, surrounding point
LED light is not installed, the power supply line being electrically connected with LED light is fixed on a relative side；It is also provided on lid in the mould group
Power supply line detent is offered respectively in one group of opposing sidewalls of aperture corresponding with the LED light, mould group upper cover and mould group lower cover
Through-hole.
Still further, the constant-current supply includes power supply upper cover, power supply lower cover and the electricity being stuck in inside the power supply lower cover
Source circuit plate；The two ends of the power supply lower cover are provided with zigzag cabling channel, and the two ends of the power supply circuit board are provided with
Zigzag power supply line corresponding with the zigzag cabling channel；Several the second buckles are provided on the power supply lower cover inner sidewall, and
It is then provided on the lateral wall of the power supply upper cover and matched second buckle slot of the second buckle.
Further, the constant-current circuit of the promising LED light power supply, the zigzag are installed on the power supply circuit board
Power supply line is electrically connected with the constant-current circuit.
Preferably, the mould group upper cover, mould group lower cover, power supply upper cover, power supply lower cover are flame retardant type plastic shell, and lead to
Cross mold one-time injection molding.
LED module disclosed by the utility model, upper and lower covers use the embedded mode that is connected together, can effectively reduce mould group
Integral thickness is applicable to ultrathin lamp box, and for minimum lamp house thickness up to three centimeters, the scope of application is very big.
Compared with prior art, the utility model has the following beneficial effects:
(1) the utility model cooperates with PCB circuit board by the way that limited post is arranged at mould group lower cover center, PCB may be implemented
The positioning of circuit board, it is ensured that PCB circuit board is located at the center of mould group, mould group upper cover and mould group lower cover and passes through buckle and buckle slot
The two can be tightly secured together by cooperation, and then realized and fixed to PCB circuit board, be tightly attached to PCB circuit board under mould group
Lid inner wall improves its heat dissipation performance to make PCB circuit board by mould group lower cover rapid cooling.
(2) the utility model can constrain power supply line in the zigzag cabling channel that power supply lower cover both ends are arranged, and prevent
It is arbitrarily moved, and is reduced the tie point fastness between power supply line and constant-current circuit, is guaranteed its service life, improve its practical valence
Value.
(3) the utility model structure is simple, easy to assembly, it is only necessary to buckle is caught in buckle slot, it is solid and reliable, no
Buckle slot number on ipsilateral is different, more may insure to malfunction when assembling, so that assembling, group can be completed in common laborer
It is low to fill difficulty, assembling is at low cost, has the stronger market competitiveness.
Detailed description of the invention
Fig. 1 is the assembling schematic diagram of LED module in the utility model.
Fig. 2 is the assembling schematic diagram of constant-current supply in the utility model.
Wherein, the corresponding title of appended drawing reference are as follows:
1- mould group lower cover, 2- mould group upper cover, 3-PCB circuit board, 4- power supply upper cover, 5- power supply lower cover, 6- are permanent
Galvanic electricity source, 7- limited post, 8- epitaxial structure, the first buckle slot of 9-, 10- limited block, 11- first through hole, 12- first
Buckle, 13- spacing breach, the second through-hole of 14-, 15-LED lamp, 16- power supply line, 17- aperture, 18- power supply line detent through-hole, 19-
Zigzag cabling channel, 20-Z font power supply line, 21- second are buckled.
Specific embodiment
The utility model is described in further detail with embodiment for explanation with reference to the accompanying drawing, and the mode of the utility model includes
But it is not limited only to following embodiment.
As depicted in figs. 1 and 2, the heat dissipation LED mould group disclosed by the utility model convenient for assembling, including be electrically connected to each other
LED module and constant-current supply, the LED module include mould group upper cover, mould group lower cover and the PCB being stuck in inside the mould group lower cover
Circuit board；The mould group lower cover is integrally in groove structure, and inside center is provided with the limited post for positioning PCB circuit board,
And four inside sidewalls at its edge are then respectively arranged with several first buckle slots and several limited blocks, the limited post
The inner bottom surface of the mould group lower cover is protruded from, main body is in cylindrical structure, and the side of its side wall is provided with epitaxial structure；Institute
State mould group upper cover and the mould group lower cover be mating, the mould group upper cover to be provided centrally with corresponding with the limited post first logical
Hole, four side-wall outer sides at its edge are respectively arranged with the first buckle matched with first buckle slot, in its four sides
Spacing breach corresponding with the limited block is respectively arranged on wall end face.
Further, the center of the PCB circuit board offers the second through-hole matched with the limited post, surrounding point
LED light is not installed, the power supply line being electrically connected with LED light is fixed on a relative side；It is also provided on lid in the mould group
Power supply line detent is offered respectively in one group of opposing sidewalls of aperture corresponding with the LED light, mould group upper cover and mould group lower cover
Through-hole.
Still further, the constant-current supply includes power supply upper cover, power supply lower cover and the electricity being stuck in inside the power supply lower cover
Source circuit plate；The two ends of the power supply lower cover are provided with zigzag cabling channel, and the two ends of the power supply circuit board are provided with
Zigzag power supply line corresponding with the zigzag cabling channel；Several the second buckles are provided on the power supply lower cover inner sidewall, and
It is then provided on the lateral wall of the power supply upper cover and matched second buckle slot of the second buckle.
Further, the constant-current circuit of the promising LED light power supply, the zigzag are installed on the power supply circuit board
Power supply line is electrically connected with the constant-current circuit.
Preferably, the mould group upper cover, mould group lower cover, power supply upper cover, power supply lower cover are flame retardant type plastic shell, and lead to
Cross mold one-time injection molding.
In order to guarantee light emitting angle, it is also equipped with lens in each LED lamp, during lens and LED lamp bead occupy same
Axis can guarantee light emitting angle.
When assembling LED module, first PCB circuit board is put into mould group lower cover, limited post passes through the second through-hole to PCB circuit
Plate forms limit, and ensures that PCB circuit board occupy the center of mould group lower cover, and power supply line is caught in the power supply line detent of mould group lower cover
Through-hole, the freedom degree of operative constraint power supply line.Mould group upper cover is buckled into mould group lower cover again, make the first of mould group upper cover buckle into
In the first buckle slot for entering mould group lower cover, limited block enters in spacing breach, so that upper and lower covers perfection be made to fasten, and protects PCB
Circuit board and insulation.
The assembling of constant-current supply is more simple, and power supply circuit board is put into power supply lower cover, by power supply line along zigzag cabling
Slot is put into, and forms zigzag power supply line, finally buckles into power supply upper cover, and second is caught in the second buckle slot.
The utility model assembling is very convenient, and safe and reliable, low in cost, is advantageous to marketing application,
With very high market value.In addition, the utility model thickness ultrathin, can be applied in three centimeters of thick LED light boxes, to mention
The high adaptability of the application scenarios of product pair.
Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model
Protection scope, as long as the utility model body design thought and mentally make have no the change of essential meaning or profit
Color, it is solved the technical issues of it is still consistent with the utility model, the protection scope of the utility model should all be included in
Within.
Claims (5)
1. being suitable for the heat dissipation LED mould group of ultrathin lamp box, including the LED module being electrically connected to each other and constant-current supply, feature
It is, the LED module includes mould group upper cover, mould group lower cover and the PCB circuit board being stuck in inside the mould group lower cover；The mould group
Lower cover is integrally in groove structure, and inside center is provided with the limited post for positioning PCB circuit board, and four sides at its edge
Several first buckle slots and several limited blocks are then respectively arranged on the inside of wall, the limited post protrudes under the mould group
The inner bottom surface of lid, main body is in cylindrical structure, and the side of its side wall is provided with epitaxial structure；The mould group upper cover with it is described
Mould group lower cover is mating, first through hole corresponding with the limited post is provided centrally in the mould group upper cover, the four of its edge
A side-wall outer side is respectively arranged with the first buckle matched with first buckle slot, is respectively set on its four side wall end faces
There is spacing breach corresponding with the limited block.
2. the heat dissipation LED mould group according to claim 1 suitable for ultrathin lamp box, which is characterized in that the PCB circuit
The center of plate offers the second through-hole matched with the limited post, and surrounding is separately installed with LED light, consolidates on a relative side
Surely there is the power supply line being electrically connected with LED light；Aperture corresponding with the LED light is also provided on lid in the mould group, in mould group
Power supply line detent through-hole is offered respectively in one group of opposing sidewalls of lid and mould group lower cover.
3. the heat dissipation LED mould group according to claim 2 suitable for ultrathin lamp box, which is characterized in that the Constant Electric Current
Source includes power supply upper cover, power supply lower cover and the power supply circuit board being stuck in inside the power supply lower cover；The two ends of the power supply lower cover
It is provided with zigzag cabling channel, the two ends of the power supply circuit board are provided with zigzag electricity corresponding with the zigzag cabling channel
Source line；It is provided with several the second buckles on the power supply lower cover inner sidewall, and is then arranged on the lateral wall of the power supply upper cover
Have and matched second buckle slot of the second buckle.
4. the heat dissipation LED mould group according to claim 3 suitable for ultrathin lamp box, which is characterized in that the power supply electricity
The constant-current circuit of the promising LED light power supply is installed, the zigzag power supply line is electrically connected with the constant-current circuit on the plate of road.
5. the heat dissipation LED mould group according to claim 4 suitable for ultrathin lamp box, which is characterized in that in the mould group
Lid, mould group lower cover, power supply upper cover, power supply lower cover are flame retardant type plastic shell, and pass through mold one-time injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920773731.8U CN209672158U (en) | 2019-05-27 | 2019-05-27 | Heat dissipation LED mould group suitable for ultrathin lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920773731.8U CN209672158U (en) | 2019-05-27 | 2019-05-27 | Heat dissipation LED mould group suitable for ultrathin lamp box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209672158U true CN209672158U (en) | 2019-11-22 |
Family
ID=68575433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920773731.8U Active CN209672158U (en) | 2019-05-27 | 2019-05-27 | Heat dissipation LED mould group suitable for ultrathin lamp box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209672158U (en) |
-
2019
- 2019-05-27 CN CN201920773731.8U patent/CN209672158U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20180212215A1 (en) | Integrated cartridge and battery pack comprising same | |
| EP4033145A1 (en) | A waterproof strip light that facilitates automated production | |
| US9935437B2 (en) | Electrical connection box | |
| RU2476333C2 (en) | Sealed case for vehicle remote communication unit | |
| CN104685746B (en) | sleeve seal | |
| CN209672158U (en) | Heat dissipation LED mould group suitable for ultrathin lamp box | |
| CN210122039U (en) | Display module assembly and air conditioner | |
| CN208881622U (en) | A kind of battery management system acquisition balance module | |
| CN208889716U (en) | Shell and rechargeable battery | |
| CN212676518U (en) | Waterproof light emitting module and connector | |
| CN203434364U (en) | Male end connector | |
| CN209294815U (en) | A kind of integrated LED lamp | |
| CN209183853U (en) | It is a kind of for installing the fixed frame of module | |
| CN215407976U (en) | Door handle device of automobile and automobile | |
| CN207664122U (en) | A kind of battery case | |
| US10619821B2 (en) | Electronic unit and case with recessed light-transmission portion | |
| CN218826837U (en) | Injection molding insulating part on metal shell | |
| KR20210145284A (en) | Sealed cable connector, manufacturing method and use thereof | |
| CN208337504U (en) | Photovoltaic module and its photovoltaic junction box | |
| CN216556540U (en) | Waterproof LED pixel lamp of encapsulation of moulding plastics | |
| CN220693465U (en) | Display device and housing structure thereof | |
| CN214545047U (en) | Circuit board protection box | |
| CN208936103U (en) | A kind of high reliability embedded LED lighting module | |
| CN218819685U (en) | LED lighting device | |
| CN212890089U (en) | Indicator lampshade and indicator lamp adopting double-color injection molding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |