CN213513260U - Waterproof type LED fluorescent tube and LED lamp - Google Patents
Waterproof type LED fluorescent tube and LED lamp Download PDFInfo
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- CN213513260U CN213513260U CN202021524178.3U CN202021524178U CN213513260U CN 213513260 U CN213513260 U CN 213513260U CN 202021524178 U CN202021524178 U CN 202021524178U CN 213513260 U CN213513260 U CN 213513260U
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Abstract
The utility model relates to a waterproof type LED fluorescent tube and LED lamp, including the fluorescent tube main part that is used for installing LED light emitting component to and be used for installing the drive box of circuit drive board, fluorescent tube main part and drive box are the tubular structure, and cup joint each other along the axial, and the drive box is respectively at the ascending both ends of axial: a first end provided with a connector lug; the second end is connected with the lamp tube main body, a sealing disc is arranged in the driving box and close to the second end, and a first glue groove is formed in one side, facing the lamp tube main body, of the sealing disc; the two ends of the lamp tube main body in the axial direction are respectively: the third end is inserted into the first glue groove and is bonded and fixed; and a one-way exhaust respirator is hermetically arranged at the fourth end. Thus the utility model discloses water-proof effects is good, and reduction in production cost, and the assembly is simple.
Description
Technical Field
The utility model relates to a LED illumination field especially relates to a waterproof type LED fluorescent tube and LED lamp.
Background
With the continuous popularization and technical application of the LED lamps in the market, the LED lamps have the advantages of low power consumption, long service life, long emergency lighting time, easiness in control, no maintenance, safety, environmental friendliness and the like, so that the LED lamps are widely applied to rooms such as hotels, offices, large markets, basements and the like, and are more and more applied to the outdoors at present.
In the outdoor environment with high humidity or in the semi-outdoor places where rainwater splashes, the lighting lamp is required to have high waterproofness so as to avoid the problem that the water body enters the inside of the lamp to cause the short circuit of the lamp.
In the prior art, a typical outdoor application lamp has a structure that: the lamp tube comprises a lamp tube, wherein a light-emitting component is arranged in the lamp tube, plugs are arranged at two ends of the lamp tube, an isolation power supply is arranged in each plug, the light-emitting component is powered by the isolation power supply, and the plugs and the lamp tube are connected in a sealing manner through sealing parts. Although the lamp with the structure can meet the waterproof requirement, certain technical defects exist, such as: the isolation power supply is adopted, so that the manufacturing cost of the lamp is increased, the lamp is locally waterproof, and the waterproofness of the lamp needs to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a waterproof LED lamp tube and an LED lamp that can solve at least one of the problems.
The utility model provides a waterproof type LED fluorescent tube, is including the fluorescent tube main part that is used for installing LED light emitting component to and be used for installing the drive box of circuit drive board, fluorescent tube main part and drive box are the tubular structure, and cup joint each other along the axial, the drive box is at the ascending both ends of axial respectively:
a first end provided with a connector lug;
the second end is connected with the lamp tube main body, a sealing disc is arranged in the driving box and close to the second end, and a first glue groove is formed in one side, facing the lamp tube main body, of the sealing disc;
the two ends of the lamp tube main body in the axial direction are respectively as follows:
the third end is inserted into the first glue groove and is bonded and fixed;
and a one-way exhaust respirator is hermetically arranged at the fourth end.
Preferably, the first end is provided with a connector lug sealing plate, the connector lug is provided with a stud extending into the driving box, and the sealing plate is provided with an avoiding area for avoiding the stud;
and a first waterproof nut is arranged in the first end and is matched and connected with the stud to clamp the sealing plate from two sides along the axial direction.
Preferably, one side of the sealing plate facing inwards is provided with a first limiting groove for fixing the first waterproof nut.
Preferably, the first waterproof nut is a hexagon nut, and the cross section of the first limiting groove is hexagonal to be matched with the hexagon nut.
Preferably, the fourth end sleeve is provided with an end cover, and the end cover comprises an end plate positioned on the end surface of the fourth end and a peripheral wall extending from the edge of the end plate to the lamp tube main body;
the inner side of the peripheral wall is attached to the outer peripheral wall of the fourth end.
Preferably, the respirator is provided with an extension column extending to the inside of the lamp tube main body, and the end plate is provided with a hollow area avoiding the extension column.
Preferably, a second waterproof nut is arranged in the fourth end and is matched with the extending column in a threaded mode to clamp the end plate from two sides along the axial direction.
Preferably, the extension column is sleeved with a waterproof ring which is pressed between the end plate and the respirator.
Preferably, a second limiting groove for fixing the second waterproof nut is formed in one inward side of the end plate;
the second waterproof nut is a hexagon nut, and the section of the second limiting groove is hexagonal and is matched with the hexagon nut;
and a second glue groove is formed between the second limiting groove and the peripheral wall, and the fourth end part is inserted into the second glue groove and is bonded and fixed.
The application also provides an LED lamp, including:
the waterproof LED lamp tube is claimed;
a driving circuit board installed in the driving case;
the LED luminous piece is arranged in the lamp tube main body; and
and the power line is connected with the connector lug, and the power line and the LED light-emitting element are connected with the driving circuit board through a circuit.
Above-mentioned waterproof type LED fluorescent tube and LED lamp through setting fluorescent tube main part and drive box to the tubular structure to be provided with a built-in sealed dish in the position that both connect, utilize the first gluey groove of this sealed dish to bond fixedly to male fluorescent tube main part one end, make both links have good sealed effect. And the other end of the lamp tube main body is hermetically connected with a respirator to keep the air pressure difference inside and outside the lamp tube consistent and further ensure the waterproof performance of the LED lamp tube.
Drawings
FIG. 1 is an exploded view of a waterproof LED lamp according to an embodiment;
FIG. 2 is an enlarged view of the sealing disk in one embodiment;
FIG. 3 is a schematic sectional view of a driving box according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a portion of an end cap according to one embodiment;
FIG. 5 is a cross-sectional view of a fourth end portion of the lamp body according to one embodiment;
description of the figure numbering:
1. a lamp tube main body; 11. a third end; 12. a fourth end;
2. a drive cartridge; 21. a first end; 22. a second end;
3. a connector lug; 31. a stud 31;
4. sealing the disc; 41. a first glue tank; 42. a sealing wall;
5. a respirator; 51. extending the column;
6. closing the plate; 61. a first limit groove;
7. a first waterproof nut;
8. an end cap; 81. an end plate; 811. a second limit groove; 82. a peripheral wall; 83. second glue groove
9. A waterproof ring;
10. and a second waterproof nut.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
As shown in fig. 1, the waterproof LED lamp tube includes a lamp tube main body 1 for installing an LED light emitting element, and a driving box 2 for installing a circuit driving board, where the lamp tube main body 1 and the driving box 2 are both tubular structures and are sleeved with each other along an axial direction, and two ends of the driving box 2 in the axial direction are respectively: a first end 21 to which the connector lug 3 is mounted; the second end 22 is connected with the lamp tube body 1, a sealing disc 4 is arranged in the driving box 2 and close to the second end 22, and a first glue groove 41 is formed in one side, facing the lamp tube body 1, of the sealing disc 4;
the two ends of the lamp tube body 1 in the axial direction are respectively: a third end 11 inserted into the first glue groove 41 and bonded and fixed; and a fourth end 12 is hermetically provided with a one-way exhaust respirator 5.
In this embodiment, the waterproof LED lamp tube mainly comprises a lamp tube body 1 and a driving box 2 that are sleeved with each other along the axial direction. In order to make the connection end between the second end 22 and the third end 11 achieve the effect of sealing and preventing water, a sealing disc 4 is arranged in the second end 22, and a first glue groove 41 is formed on the side, facing the lamp body 1, of the sealing disc 4. The first glue groove 41 is composed of a groove wall formed by extending the seal disk 4 toward the lamp main body 1 and an inner wall of the drive case 2 abutting against an edge of the seal disk 4, and a waterproof glue is filled therebetween to play a role of fixing the inserted third end 11 and a role of sealing and waterproofing.
As shown in fig. 2-3, the seal disk 4 is positioned a distance from the port of the second end 22, away from the distance the third end 11 is inserted. The sealing disc 4 is also provided with a sealing wall 42 extending towards the first end 21 at the other side periphery, and the outer peripheral wall of the sealing wall 42 is attached to the inner wall of the drive box 2, so that the sealing and limiting functions are realized.
In one embodiment, a stop is also provided inside the second end 22 for limiting the movement of the sealing disk 4 in the axial direction.
Because the LED luminous element arranged in the lamp tube body 1 generates heat during working to cause the air pressure difference between the inside and the outside of the lamp tube body 1, the respirator 5 capable of exhausting in a single direction is arranged at the fourth end 12 in a sealing way to ensure the consistency of the inside air pressure and the outside air pressure, thereby ensuring that the sealing effect at the two ends of the lamp tube body 1 is better.
In one embodiment, the breather 5 employs a one-way valve.
As shown in fig. 1, the first end 21 is provided with a connector lug 3 closing plate 6, the connector lug 3 is provided with a stud 31 extending into the driving box 2, and the closing plate 6 is provided with an avoiding area avoiding the stud 31; a first waterproof nut 7 is arranged in the first end 21 and is matched and connected with the stud 31 to clamp the closing plate 6 from two sides along the axial direction. The fixing mode is simple to operate and has a good fixing effect.
Specifically, the stud 31 has a terminal electrically connected to the driving circuit board.
As shown in fig. 3, the closing plate 6 has a first stopper groove 61 on an inward side for fixing the first waterproof nut 7.
Specifically, the first waterproof nut 7 is a hexagon nut, and the cross section of the first limiting groove 61 is hexagonal to be matched with the hexagon nut. The periphery of the waterproof nut is limited through the limiting groove, the waterproof nut is fixed without an additional fixing piece, and assembly is facilitated. In other embodiments, the first waterproof nut 7 may have other shapes, and the cross section of the first limiting groove 61 is configured to have a corresponding shape.
As shown in fig. 1 and 4, the fourth end 12 is sleeved with an end cap 8, and the end cap 8 includes an end plate 81 at the end surface of the fourth end 12 and a peripheral wall 82 extending from the edge of the end plate 81 to the lamp main body 1. The inner side of the peripheral wall 82 is attached to the outer peripheral wall of the fourth end 12.
Specifically, the respirator 5 has an extension column 51 extending into the lamp body 1, and the end plate 81 is provided with a hollow area avoiding the extension column 51.
To secure the respirator 5, a second waterproof nut 10 is provided in the fourth end 12, which is threadably engaged by the post extension 51 to axially clamp the end plate 81 from both sides.
After the respirator 5 is fixed at the fourth end 12, in order to prevent gaps from being formed between the inner periphery of the hollow area and the outer periphery of the extension column 51, the extension column 51 is sleeved with a waterproof ring 9 which is pressed between the end plate 81 and the respirator 5, so that a better waterproof effect is achieved.
Further, the inward side of the end plate 81 is provided with a second stopper groove 811 for fixing the second waterproof nut 10. The second waterproof nut 10 is a hexagon nut, and the cross section of the second limiting groove 811 is a hexagon adapted to the hexagon nut. The periphery of the waterproof nut is limited through the limiting groove, the waterproof nut is fixed without an additional fixing piece, and assembly is facilitated.
As shown in fig. 5, a second rubber groove 83 is formed between the second stopper groove 811 and the peripheral wall 82, and the fourth end 12 is inserted into the second rubber groove 83 and bonded and fixed.
In order to further fix the end cover 8 and the fourth end 12, a second glue groove 83 is formed between the groove wall of the second limiting groove 811 and the peripheral wall 82, and waterproof glue is filled in the second glue groove, so that when the end cover 8 is sleeved on the fourth end 12, the end of the fourth end 12 is inserted into the glue groove to be bonded and fixed.
Above-mentioned waterproof type LED fluorescent tube sets up the sealed dish 4 in area gluey groove at drive box 2 and 1 link of fluorescent tube main part, and the junction is connected with the waterproof glue and is opened the connection fixed and waterproof effect, and when the equipment, easy operation moreover. One end of the lamp tube body 1, which is far away from the driving box 2, is provided with a one-way exhaust respirator 5, so that the air pressure inside and outside the waterproof lamp tube is kept consistent, and the phenomenon that external water permeates into the waterproof lamp tube to damage the lamp tube due to the difference between the internal pressure and the external pressure is prevented.
Install connector lug 3 and respirator 5 at waterproof type LED fluorescent tube both ends and all have the part that is used for connecting to be connected with the lock nut screw-thread fit who arranges the fluorescent tube inside respectively, from both sides with shrouding 6 and 8 axial cramps of end cover, and be provided with the spacing groove that is used for fixed lock nut in shrouding 6 and 8 one sides of end cover orientation, do not need other mounting just so can be fixed with lock nut, the cost is reduced, and the equipment is simple.
The limiting groove at the end where the respirator 5 is installed and the inner side of the peripheral wall 82 are also used as glue grooves, and the end part of the lamp tube body 1 is inserted into the glue grooves to achieve the functions of fixing, sealing and water proofing.
The application also provides an LED lamp, which comprises a waterproof LED lamp tube, a driving circuit board arranged in the driving box 2 and an LED luminous piece arranged in the lamp tube main body 1. And the power wire is connected with the connector lug 3, and the power wire and the LED light-emitting element are connected with the driving circuit board through a circuit.
Further, when assembling, place back in drive box 2 with dirver circuit board, dirver circuit board also acts on the locating part simultaneously and carries on spacingly from sealed dish 4 one side, and the first gluey groove 41 of the opposite side is filled with waterproof glue again for can bond fixedly after inserting the tip of fluorescent tube main part 1, can fix sealed dish 4 simultaneously again.
In this embodiment, the LED lighting element is an LED lighting bar, a sliding groove is arranged inside the lamp tube body 1 along the length direction, and the LED lighting bar is embedded in the sliding groove.
The LED lamp adopts the waterproof LED lamp tube, so that the driving circuit board and the LED luminous piece are arranged in a well-sealed space, and the LED lamp can be applied to the outdoor environment. In addition, in the application, the power supply mode of the LED lamp is a common power supply mode, and the cost cannot be increased.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. Waterproof type LED fluorescent tube, including the fluorescent tube main part that is used for installing LED light emitting component to and be used for installing the drive box of circuit drive board, its characterized in that, fluorescent tube main part and drive box are the tubular structure, and cup joint each other along the axial, the drive box is respectively at the ascending both ends of axial:
a first end provided with a connector lug;
the second end is connected with the lamp tube main body, a sealing disc is arranged in the driving box and close to the second end, and a first glue groove is formed in one side, facing the lamp tube main body, of the sealing disc;
the two ends of the lamp tube main body in the axial direction are respectively as follows:
the third end is inserted into the first glue groove and is bonded and fixed;
and a one-way exhaust respirator is hermetically arranged at the fourth end.
2. The waterproof LED lamp tube according to claim 1, wherein a connector lug closing plate is arranged at the first end, the connector lug is provided with a stud extending into the driving box, and the closing plate is provided with an avoiding area for avoiding the stud;
and a first waterproof nut is arranged in the first end and is matched and connected with the stud to clamp the sealing plate from two sides along the axial direction.
3. The waterproof LED lamp tube according to claim 2, wherein a first limiting groove for fixing the first waterproof nut is formed in one inward side of the sealing plate.
4. The waterproof LED lamp tube according to claim 3, wherein the first waterproof nut is a hexagon nut, and the cross section of the first limiting groove is hexagonal to fit with the hexagon nut.
5. The waterproof LED lamp tube according to claim 1, wherein the fourth end sleeve is provided with an end cap, the end cap comprises an end plate at the end surface of the fourth end and a peripheral wall extending from the edge of the end plate to the lamp tube body;
the inner side of the peripheral wall is attached to the outer peripheral wall of the fourth end.
6. The waterproof LED lamp tube according to claim 5, wherein the respirator is provided with an extending column extending into the lamp tube main body, and the end plate is provided with a hollow area avoiding the extending column.
7. The waterproof LED lamp tube according to claim 6, wherein a second waterproof nut is arranged in the fourth end and is in threaded fit with the extension column to clamp the end plate axially from two sides.
8. The waterproof LED lamp tube according to claim 7, wherein the extension column sleeve is provided with a waterproof ring which is pressed between the end plate and the respirator.
9. The waterproof LED lamp tube according to claim 7, wherein a second limiting groove for fixing the second waterproof nut is formed in the inward side of the end plate;
the second waterproof nut is a hexagon nut, and the section of the second limiting groove is hexagonal and is matched with the hexagon nut;
and a second glue groove is formed between the second limiting groove and the peripheral wall, and the fourth end part is inserted into the second glue groove and is bonded and fixed.
An LED lamp, comprising:
the waterproof LED lighting tube according to any one of claims 1-9;
a driving circuit board installed in the driving case;
the LED luminous piece is arranged in the lamp tube main body; and
and the power line is connected with the connector lug, and the power line and the LED light-emitting element are connected with the driving circuit board through a circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021524178.3U CN213513260U (en) | 2020-07-28 | 2020-07-28 | Waterproof type LED fluorescent tube and LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021524178.3U CN213513260U (en) | 2020-07-28 | 2020-07-28 | Waterproof type LED fluorescent tube and LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213513260U true CN213513260U (en) | 2021-06-22 |
Family
ID=76435778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021524178.3U Active CN213513260U (en) | 2020-07-28 | 2020-07-28 | Waterproof type LED fluorescent tube and LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213513260U (en) |
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2020
- 2020-07-28 CN CN202021524178.3U patent/CN213513260U/en active Active
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