CN220249706U - LED lamp convenient to installation drive plate - Google Patents
LED lamp convenient to installation drive plate Download PDFInfo
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- CN220249706U CN220249706U CN202321731154.9U CN202321731154U CN220249706U CN 220249706 U CN220249706 U CN 220249706U CN 202321731154 U CN202321731154 U CN 202321731154U CN 220249706 U CN220249706 U CN 220249706U
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- lamp
- driving plate
- plate
- led lamp
- protrusion
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- 238000009434 installation Methods 0.000 title claims description 4
- 241000258971 Brachiopoda Species 0.000 claims abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The application discloses LED lamp convenient to install drive plate, including the lamp body, the lamp body includes fluorescent tube and sets up the end cover at fluorescent tube both ends, the end cover includes barrel and is fixed in the end plate of barrel one end, be provided with the lamp foot of connecting external power source on the end plate; the lamp strip is arranged in the lamp housing; the driving plate is arranged on the lamp shell and is electrically connected with the lamp strip, a contact pin is fixed on the driving plate, and the contact pin extends into and is fixed in the lamp foot; the guide piece is arranged in the cylinder, the side edge of the driving plate is slidably arranged on the corresponding guide piece, and the guide piece comprises three bulges which respectively act on two sides of the driving plate in the thickness direction and one side of the driving plate in the width direction. Compared with the prior art, the LED lamp of this application is convenient to install the drive plate to the end cover to accurate contact pin and lamp foot of involuting.
Description
Technical Field
The application relates to the field of LED lamps, in particular to an LED lamp convenient to assemble.
Background
LED lamps generally include a lamp housing, a light bar, and a drive plate electrically connected to the light bar. The drive plate is used for being electrically connected with the light bar so as to provide electric energy for the light bar. The input end of the driving board is generally provided with a contact pin which needs to extend into a corresponding lamp pin on the lamp housing to be connected with an external power supply.
In the prior art, the contact pin of the driving plate is often required to penetrate into the lamp pin in a manual threading mode, and the assembly method is inconvenient to operate, low in success rate and incapable of enabling the contact pin to be matched with the lamp pin accurately.
Disclosure of Invention
This application is through improving the lamp body of LED lamp to install the lamp body with the drive plate, make things convenient for the contact pin of fixed on the drive plate and locate the accurate cooperation of lamp foot on the lamp body.
The application provides an LED lamp convenient to installation drive plate, a serial communication port includes:
the lamp comprises a lamp housing, wherein the lamp housing comprises a lamp tube and end covers arranged at two ends of the lamp tube, the end covers comprise a cylinder body and an end plate fixed at one end of the cylinder body, and lamp feet connected with an external power supply are arranged on the end plate;
the lamp strip is arranged in the lamp housing;
the driving plate is arranged on the lamp shell and is electrically connected with the lamp strip, a contact pin is fixed on the driving plate, and the contact pin extends into and is fixed in the lamp foot;
the guide piece is arranged in the cylinder, the side edge of the driving plate is slidably arranged on the corresponding guide piece, and the guide piece comprises three bulges which respectively act on two sides of the driving plate in the thickness direction and one side of the driving plate in the width direction.
The following provides several alternatives, but not as additional limitations to the above-described overall scheme, and only further additions or preferences, each of which may be individually combined for the above-described overall scheme, or may be combined among multiple alternatives, without technical or logical contradictions.
Optionally, the symmetrical parts of the guide members are arranged on opposite sides of the inner wall of the cylinder, each guide member has a length direction consistent with the axial direction of the lamp tube, and three protrusions in each guide member enclose a clamping groove for placing the side edge of the driving plate.
Optionally, along the length direction, one end of the clamping groove is provided with a first notch for the driving plate to be assembled and inserted; the clamping groove is also provided with a second notch which is opened towards the other guide piece and is used for the driving plate to extend along the width direction of the driving plate.
Optionally, the three protruding including first arch, second arch and third arch, wherein first arch and second are protruding mutually supporting, centre gripping drive plate thickness direction's both sides on the cross section of barrel, first arch and second are protruding the position of second notch is still bent in opposite directions, makes the second notch has a binding off trend.
Optionally, in a cross section of the cylinder, the first protrusion and the second protrusion respectively include:
the transverse plate protrudes from the inner wall of the cylinder body to the inner cavity of the cylinder body, is parallel to the third protrusion and has larger protrusion height;
the vertical plate is positioned at the end part of the transverse plate and is vertically bent.
Optionally, the distance between the transverse plates in the first bulge and the second bulge is 1.2-4 times of the thickness of the driving plate.
Optionally, the inner wall of the cylinder body is provided with a positioning step, and the positioning step is positioned at one end of the clamping groove far away from the first notch;
positioning openings are arranged on two sides of the driving plate in the width direction, and the driving plate is matched with the positioning steps in a propping mode through the positioning openings.
Optionally, the positioning step has a step corner, and at least one of the first protrusion and the second protrusion is engaged with the step corner and extends to be connected to the end plate.
Optionally, the first notch has a flaring trend.
Optionally, each of the risers in the first and second projections, and the third projection has a ramp structure adjacent the first slot to form the flaring trend.
The LED lamp convenient to install drive plate of this application is through setting up the guide that can correspond with the drive plate side in the lamp body to be convenient for with the contact pin of fixed on the drive plate with connect the accurate combination of external power source's lamp foot.
Drawings
Fig. 1 is a schematic structural diagram of an LED lamp according to an embodiment of the present application;
FIG. 2 is an exploded view of an LED lamp according to an embodiment of the present application;
fig. 3 is a schematic diagram of an LED lamp driving board according to an embodiment of the present application;
fig. 4 is a schematic diagram of an end cover of an LED lamp according to an embodiment of the present application;
FIG. 5 is a cross-sectional view of an LED lamp end cap in an embodiment of the present application;
FIG. 6 is a further enlarged view of the guide of FIG. 5;
fig. 7 is a further enlarged view of the end cap of fig. 4.
Reference numerals in the drawings are described as follows:
100. a lamp housing; 110. a lamp tube; 120. an end cap; 121. a cylinder; 122. an end plate; 123. a lamp foot;
130. a guide member; 131. a first protrusion; 1311. a first cross plate; 1312. a first riser; 132. a second protrusion; 1321. a second cross plate; 1322. a second riser; 133. a third protrusion;
140. a clamping groove; 141. a first notch; 142. a second notch;
150. positioning the step; 151. step corners;
160. ribs;
170. a side hole;
200. a light bar;
300. a driving plate; 310. a contact pin; 320. a positioning port;
400. and (3) a switch.
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, an embodiment of the present application provides an LED lamp with a driving board convenient to install, which includes a lamp housing 100, a lamp bar 200, and a driving board 300, wherein the lamp housing 100 includes a lamp tube 110 and end caps 120 disposed at two ends of the lamp tube, the end caps 120 include a cylinder 121 and an end plate 122 fixed at one end of the cylinder 121, and the end plate 122 is provided with lamp pins 123 connected to an external power source.
The lamp housing 100 is provided therein with a lamp bar 200 and a driving board 300, and the driving board 300 is electrically connected with the lamp bar 200 to supply an external power to the lamp bar 200. The driving board 300 is also fixed with a pin 310, and the pin 310 can extend into and be fixed in the lamp pin 123, so that an external power supply is connected through the lamp pin 123.
In order to facilitate the alignment of the pins 310 and the lamp pins 123, guide members 130 are disposed inside the cylinder 121 of the end cap, so that the side edges of the driving plate 300 are slidably mounted to the corresponding guide members 130.
Referring to fig. 4 to 6, in some embodiments, the guide members 130 may be two, and the two guide members are symmetrically disposed at opposite sides of the inner wall of the cylinder 121 and have a length direction in line with the axial direction of the lamp tube 110.
The guide 130 may include a first protrusion 131, a second protrusion 132, and a third protrusion 133, which enclose a card slot 140 for receiving the side of the driving plate 3. The card slot 140 has a first notch 141 into which the driving plate 300 is fitted and a second notch 142 opened toward the other guide, and the driving plate extends in its width direction.
Wherein the first protrusions 131 and the second protrusions 132 respectively act on both sides of the thickness direction of the driving plate 300 and cooperate with each other to sandwich the driving plate 300, and the third protrusions 133 act on one side of the width direction of the driving plate 300 to stabilize the driving plate 300.
Referring to fig. 6, in the cross section of the cylinder 121, the first protrusion 131 and the second protrusion 132 are bent toward each other at the position of the second notch 142, and the second notch 142 has a tendency to be closed.
To form a bent structure, the first and second protrusions 131 and 132 may include first and second transverse plates 1311 and 1321 protruding from the inner wall of the barrel 121 toward the inner cavity of the barrel, and the first and second vertical plates 1312 and 1322 are located at the ends of the first and second transverse plates 1311 and 1321 and perpendicular to the first and second transverse plates 1311 and 1321, respectively. Wherein the first and second cross plates 1311 and 1321 are parallel to the third protrusion 133 and have a protrusion height greater than the third protrusion 133.
Alternatively, the first and second cross plates 1311, 1321 may be spaced 1.2 to 4 times the thickness of the drive plate.
As shown in fig. 7, in order to control the depth of the driving plate 300 inserted into the cylinder, a positioning step 150 is provided on the inner wall of the cylinder 121, and the positioning step 150 is located at one end of the clamping groove away from the first notch 141. Correspondingly, two lateral sides of the driving plate 300 in the width direction are provided with positioning openings 320 (as shown in fig. 3) which are matched against the positioning steps 150.
Further, the first protrusion 131 is fitted to a step corner 151 of the positioning step 150, and is connected to the end plate 122.
To facilitate insertion of the drive plate 300, the first and second risers 1312, 1322 and the third protrusion 133 each have a ramp structure adjacent to the first slot 141 to create a flaring trend.
Referring to fig. 4, ribs 160 symmetrical along the axial direction of the LED lamp are further provided in the cylinder 121, so that the end cap 120 and the lamp tube 110 are fastened and inserted and concentric with each other.
The cylinder 121 is further provided with a side hole 170 through which the switch 400 is fitted with the driving board 300 to adjust the LED lamp.
The application provides a LED lamp is through setting up in the lamp body with driving plate side complex guide to make the contact pin of fixed on the driving plate and locate the accurate cooperation of lamp foot on the lamp body, in order to install the driving plate.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description. When technical features of different embodiments are embodied in the same drawing, the drawing can be regarded as a combination of the embodiments concerned also being disclosed at the same time.
The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application.
Claims (10)
1. An LED lamp for facilitating installation of a drive board, comprising:
the lamp comprises a lamp housing, wherein the lamp housing comprises a lamp tube and end covers arranged at two ends of the lamp tube, the end covers comprise a cylinder body and an end plate fixed at one end of the cylinder body, and lamp feet connected with an external power supply are arranged on the end plate;
the lamp strip is arranged in the lamp housing;
the driving plate is arranged on the lamp shell and is electrically connected with the lamp strip, a contact pin is fixed on the driving plate, and the contact pin extends into and is fixed in the lamp foot;
the guide piece is arranged in the cylinder, the side edge of the driving plate is slidably arranged on the corresponding guide piece, and the guide piece comprises three bulges which respectively act on two sides of the driving plate in the thickness direction and one side of the driving plate in the width direction.
2. The LED lamp of claim 1, wherein the LED lamp is configured to emit light,
the symmetrical parts of the guide parts are arranged on opposite sides of the inner wall of the cylinder body, each guide part is provided with a length direction consistent with the axial direction of the lamp tube, and three bulges in each guide part enclose a clamping groove for placing the side edge of the driving plate.
3. The LED lamp of claim 2, wherein one end of the clamping groove has a first notch for the driving plate to be inserted into along the length direction; the clamping groove is also provided with a second notch which is opened towards the other guide piece and is used for the driving plate to extend along the width direction of the driving plate.
4. The LED lamp of claim 3, wherein the three protrusions comprise a first protrusion, a second protrusion and a third protrusion, wherein the first protrusion and the second protrusion are matched with each other to clamp two sides of the thickness direction of the driving plate, and positions of the second notches of the first protrusion and the second protrusion are also bent towards each other on the cross section of the cylinder body, so that the second notches have a necking trend.
5. The LED lamp of claim 4, wherein the first projection and the second projection each comprise, in a cross-section of the barrel:
the transverse plate protrudes from the inner wall of the cylinder body to the inner cavity of the cylinder body, is parallel to the third protrusion and has larger protrusion height;
the vertical plate is positioned at the end part of the transverse plate and is vertically bent.
6. The LED lamp of claim 4, wherein the spacing of the cross plates in both the first and second protrusions is 1.2-4 times the thickness of the driving plate.
7. The LED lamp of claim 4, wherein the inner wall of the barrel has a positioning step, the positioning step being located at an end of the clamping groove away from the first notch;
positioning openings are arranged on two sides of the driving plate in the width direction, and the driving plate is matched with the positioning steps in a propping mode through the positioning openings.
8. The LED lamp of claim 7, wherein the positioning step has a step corner, and at least one of the first projection and the second projection is intermeshed with the step corner and extends to be connected to the end plate.
9. The LED lamp of claim 4, wherein the first notch has a flaring trend.
10. The LED lamp of claim 9, wherein each of the risers in the first and second bosses, and the third boss has a ramp structure adjacent the first slot to form the flaring trend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321731154.9U CN220249706U (en) | 2023-07-03 | 2023-07-03 | LED lamp convenient to installation drive plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321731154.9U CN220249706U (en) | 2023-07-03 | 2023-07-03 | LED lamp convenient to installation drive plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220249706U true CN220249706U (en) | 2023-12-26 |
Family
ID=89226482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321731154.9U Active CN220249706U (en) | 2023-07-03 | 2023-07-03 | LED lamp convenient to installation drive plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220249706U (en) |
-
2023
- 2023-07-03 CN CN202321731154.9U patent/CN220249706U/en active Active
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