CN212259582U - LED lamp driving power supply convenient to install - Google Patents
LED lamp driving power supply convenient to install Download PDFInfo
- Publication number
- CN212259582U CN212259582U CN202020902618.8U CN202020902618U CN212259582U CN 212259582 U CN212259582 U CN 212259582U CN 202020902618 U CN202020902618 U CN 202020902618U CN 212259582 U CN212259582 U CN 212259582U
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- plate
- power supply
- driving power
- face
- shell
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Abstract
A LED lamp driving power supply convenient to mount comprises a shell, a bottom plate and a driving power supply body; the end face of the shell is provided with a plurality of groups of sealing sleeves sleeved outside the wires, and the side end face of the shell is provided with flange plates connected with each other at the head along the circumferential direction; the end surface of the bottom plate is provided with an installation plate; the mounting plate is positioned in the shell; the flange plate presses the bottom plate; the bottom plate and the shell enclose a hollow cabin for installing the driving power supply body; a first mounting groove is formed in the outer end face of the bottom plate along the direction towards the mounting plate; the first mounting groove is provided with a through hole on the end face of the mounting plate, a plurality of vent holes are uniformly formed in the side end face of the base plate of the first mounting groove, and a first heat dissipation plate is arranged in the first mounting groove; the second through hole is filled with heat-conducting silicone grease so as to form a first heat-conducting layer on the end face, facing the driving power supply body, of the first heat-radiating plate; the first heat conduction layer compresses tightly the driving power supply body. The utility model discloses conveniently install, be in the confined space under the driving power supply body operating condition, and have good radiating effect.
Description
Technical Field
The utility model relates to a drive power supply technical field especially relates to a LED lamp drive power supply convenient to installation.
Background
An LED driving power supply is a power converter that converts a power supply into a specific voltage and current to drive an LED to emit light, and generally: the input of the LED driving power supply comprises high-voltage power frequency alternating current, low-voltage direct current, high-voltage direct current, low-voltage high-frequency alternating current and the like; the output of the LED driving power supply is mostly a constant current source which can change the voltage along with the change of the forward voltage drop value of the LED; in the use process of the conventional LED driving power supply, external water, dust, impurities and the like easily enter the LED driving power supply to cause damage of the LED driving power supply, and in addition, the service performance of the LED driving power supply is influenced if high temperature generated by the LED driving power supply for a long time cannot be discharged; therefore, the LED lamp driving power supply convenient to install is provided in the application.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a LED lamp drive power supply convenient to installation, the utility model discloses conveniently install, be in under the drive power supply body operating condition and avoid external water and dust to cause the damage to it in the confined space, and have good heat dispersion.
(II) technical scheme
In order to solve the problems, the utility model provides a convenient-to-install LED lamp driving power supply, which comprises a shell, a bottom plate, a first fastening piece and a driving power supply body;
a plurality of groups of threading holes for the lead to pass through are arranged on one end surface of the shell; a sealing sleeve is arranged in each group of threading holes; each group of sealing sleeves is sleeved outside each group of wires in an interference manner; the other end face of the shell is provided with an opening, and the side end face of the shell is provided with a flange plate connected with the head along the circumferential direction; the end face of the flange plate is flush with the end face of the shell provided with the opening, and a plurality of first through holes are uniformly formed in the flange plate;
the end face of the bottom plate is provided with a mounting plate, and the bottom plate is provided with a plurality of groups of assembly holes and a plurality of groups of threaded blind holes; the threaded blind holes correspond to the first through holes one by one; the mounting plate is positioned in the shell when the bottom plate and the shell are assembled, and the multiple groups of first fastening pieces respectively penetrate through the multiple first through holes and are screwed into the multiple groups of threaded blind holes in a threaded mode; the end face of the flange plate facing the bottom plate presses the bottom plate; the bottom plate and the shell enclose a hollow cabin for installing the driving power supply body; the driving power supply body is arranged on the mounting plate;
a first mounting groove is formed in the end face, far away from the shell, of the bottom plate in the direction towards the mounting plate; the first mounting groove is provided with a second through hole on the end face of the mounting plate, a plurality of vent holes are uniformly formed in the side end face of the base plate of the first mounting groove, and a first heat dissipation plate is arranged in the first mounting groove; the first heat dissipation plate compresses the bottom surface of the first mounting groove; the second through hole is filled with heat-conducting silicone grease so as to form a first heat-conducting layer on the end face, facing the driving power supply body, of the first heat-radiating plate; the first heat conduction layer compresses tightly the driving power supply body.
Preferably, the end face of the flange plate pressed against the base plate is provided with a first sealing gasket.
Preferably, a plurality of second fastening members are included; the first heat dissipation plate is provided with a plurality of third through holes; the bottom surface of the first mounting groove is provided with a plurality of first blind holes;
the second fastening pieces respectively penetrate through the third through holes and are screwed into the first blind holes in a threaded manner; and a second sealing gasket is arranged on the end face, compressed by the first heat dissipation plate and the first mounting groove, of the first heat dissipation plate.
Preferably, the end face of the first heat dissipation plate located in the first mounting groove is uniformly coated with heat-conducting silicone grease.
Preferably, the device comprises a plurality of groups of positioning rods; wherein, the end surface of the mounting plate is provided with a plurality of groups of positioning holes;
the multi-group positioning rods are distributed in the shell side by side, one ends of the multi-group positioning rods are connected with the inner wall of the shell, and the other ends of the multi-group positioning rods are respectively inserted into the multi-group positioning holes in a matched mode to form a positioning structure.
Preferably, a plurality of groups of second mounting grooves are formed in the outer end face of the shell; the bottom surface of each group of second mounting grooves is provided with a fourth through hole communicated with the hollow bin, and a second heat dissipation plate is arranged in each group of second mounting grooves; each group of second heat dissipation plates tightly press the bottom surface of each group of second mounting grooves; and the fourth through hole is filled with heat-conducting silicone grease so as to form a second heat-conducting layer on the end face, facing the driving power supply body, of the second heat-radiating plate.
Preferably, a plurality of third fasteners are included; the second heat dissipation plate is provided with a plurality of fifth through holes; the bottom surface of the second mounting groove is provided with a plurality of second blind holes;
the third fastening pieces respectively penetrate through the fifth through holes and are screwed into the second blind holes in a threaded manner; and a third sealing gasket is arranged on the end surface of the second heat dissipation plate compressed with the second mounting groove.
Preferably, the end face, away from the third sealing gasket, of the second heat dissipation plate is uniformly coated with heat-conducting silicone grease, and the end face of the second heat dissipation plate is flush with the end face of the housing.
The above technical scheme of the utility model has following profitable technological effect:
in the utility model, when the bottom plate is installed, the bottom plate is fixedly installed by matching the fastening bolts with a plurality of groups of assembly holes arranged on the bottom plate; the driving power supply body is arranged on the mounting plate on the bottom plate, the connecting lead penetrates through a plurality of groups of sealing sleeves on the shell and fixedly connects the flange plate with the bottom plate through a plurality of groups of first fastening pieces, so that the shell and the bottom plate are fastened, and the driving power supply body is arranged in a sealed space, so that the driving power supply body is prevented from being damaged by entering of external impurities, water and the like; the bottom plate is convenient to disassemble and assemble, and the bottom plate and the shell are convenient to disassemble and assemble so as to overhaul the driving power supply body; high temperature generated when the driving power supply body operates is transmitted to the first heat conduction layer and is transmitted to the first heat dissipation plate; air enters the first mounting groove from the plurality of groups of air holes to dissipate heat of the first heat dissipation plate, so that the purpose of dissipating heat of the driving power supply body is achieved, and the phenomenon that high temperature generated by long-time operation of the driving power supply body cannot be dissipated to influence the service performance of the driving power supply body is avoided; in addition, the first mounting groove that is equipped with on the bottom plate and the second mounting groove that is equipped with on the shell can reduce the weight of device.
Drawings
Fig. 1 is the utility model provides a LED lamp drive power supply's convenient to installation structural schematic.
Fig. 2 is the utility model provides a LED lamp drive power supply's spatial structure schematic diagram convenient to installation.
Fig. 3 is the utility model provides a convenient to installation's LED lamp drive power supply middle base plate's spatial structure schematic diagram.
Fig. 4 is the utility model provides a be convenient for the locally enlarged schematic structure of a department among the LED lamp drive power supply of installation.
Reference numerals: 1. a housing; 2. a base plate; 3. a flange plate; 4. threading holes; 5. sealing sleeves; 6. a second heat dissipation plate; 7. a third fastening member; 8. a first fastening member; 9. a vent hole; 10. an assembly hole; 11. a threaded blind hole; 12. positioning holes; 13. a first thermally conductive layer; 14. mounting a plate; 15. a driving power supply body; 16. a first mounting groove; 17. a first heat dissipation plate; 18. positioning a rod; 19. a second thermally conductive layer; 20. and a third gasket.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the LED lamp driving power supply provided by the present invention comprises a housing 1, a bottom plate 2, a first fastening member 8 and a driving power supply body 15;
a plurality of groups of threading holes 4 for leading the conducting wires to pass through are arranged on one end surface of the shell 1; a sealing sleeve 5 is arranged in each group of threading holes 4; each group of sealing sleeves 5 is sleeved outside each group of wires in an interference manner; the gap between the lead and the threading hole 4 is sealed by the arranged sealing sleeve 5, so that water, dust and the like are prevented from entering the shell 1 from the gap between the lead and the threading hole 4; the multiple groups of wires are electrically connected with the driving power supply body 15, an external power supply and the LED lamp;
further, the sealing sleeve 5 is made of rubber;
the other end face of the shell 1 is provided with an opening, and the side end face of the shell 1 is provided with a flange plate 3 connected with the head along the circumferential direction; the end face of the flange plate 3 is flush with the end face of the shell 1 provided with the opening, and a plurality of first through holes are uniformly formed in the flange plate 3;
furthermore, the projection of the shell 1 is square, and the projection of the flange plate 3 is in a shape of Chinese character 'hui';
furthermore, the projection of the housing 1 is circular, and the projection of the flange plate 3 is annular;
the end face of the bottom plate 2 is provided with a mounting plate 14, and the bottom plate 2 is provided with a plurality of groups of assembly holes 10 and a plurality of groups of threaded blind holes 11; the threaded blind holes 11 correspond to the first through holes one by one; wherein, under the state that the bottom plate 2 is assembled with the shell 1, the mounting plate 14 is positioned in the shell 1, and the plurality of groups of first fastening pieces 8 respectively penetrate through the plurality of first through holes and are respectively screwed into the plurality of groups of threaded blind holes 11; the end face of the flange plate 3 facing the base plate 2 presses the base plate 2; the bottom plate 2 and the shell 1 enclose a hollow cabin for installing the driving power supply body 15; the driving power supply body 15 is provided on the mounting plate 14;
further, the mounting plate 14 and the bottom plate 2 are of an integrated structure;
a first mounting groove 16 is formed in the end face, away from the shell 1, of the bottom plate 2 along the direction towards the mounting plate 14; the end face of the mounting plate 14 of the first mounting groove 16 is provided with a second through hole, the side end face of the bottom plate 2 of the first mounting groove 16 is uniformly provided with a plurality of vent holes 9, and a first heat dissipation plate 17 is arranged in the first mounting groove 16; the first heat dissipation plate 17 presses the bottom surface of the first installation groove 16; the second through hole is filled with heat conductive silicone grease to form a first heat conduction layer 13 on the end surface of the first heat dissipation plate 17 facing the driving power supply body 15; the first heat conduction layer 13 presses the driving power supply body 15.
In the utility model, when the bottom plate 2 is installed, the bottom plate 2 is fixedly installed by matching the fastening bolts with a plurality of groups of assembly holes 10 arranged on the bottom plate 2; the driving power supply body 15 is arranged on the mounting plate 14 on the bottom plate 2, connecting wires pass through a plurality of groups of sealing sleeves 5 on the shell 1 and fixedly connect the flange plate 3 with the bottom plate 2 through a plurality of groups of first fastening pieces 8, so that the shell 1 and the bottom plate 2 are fastened, and the driving power supply body 15 is arranged in a sealed space, so that external impurities, water and the like are prevented from entering and damaging the driving power supply body 15; the bottom plate 2 is convenient to disassemble and assemble, and the bottom plate 2 and the shell 1 are convenient to disassemble and assemble so as to overhaul the driving power supply body 15; the high temperature generated when the driving power supply body 15 operates is transmitted to the first heat conduction layer 13 and transmitted to the first heat dissipation plate 17; air enters the first mounting groove 16 from the plurality of groups of vent holes 9 to dissipate heat of the first heat dissipation plate 17, so that the purpose of dissipating heat of the driving power supply body 15 is achieved; in addition, the first installation groove 16 formed on the bottom plate reduces the weight of the device.
In an alternative embodiment, the end face of the flange plate 3 that is pressed against the base plate 2 is provided with a first gasket, which is provided on the flange plate 3 to improve the tightness between the flange plate 3 and the base plate 2.
In an alternative embodiment, a plurality of second fasteners are included; wherein, the first heat dissipation plate 17 is provided with a plurality of third through holes; the bottom surface of the first mounting groove 16 is provided with a plurality of first blind holes;
the second fastening pieces respectively penetrate through the third through holes and are screwed into the first blind holes in a threaded manner; a second sealing gasket is arranged on the end face, pressed tightly by the first heat dissipation plate 17 and the first mounting groove 16;
further, the first heat dissipation plate 17 is made of, but not limited to, an aluminum alloy material; the first heat dissipation plate 17 made of aluminum alloy material is light in weight;
In an alternative embodiment, the first heat dissipation plate 17 is uniformly coated with heat conductive silicone grease on the end surface of the first mounting groove 16.
In an alternative embodiment, a plurality of sets of positioning rods 18 are included; wherein, the end surface of the mounting plate 14 is provided with a plurality of groups of positioning holes 12;
a plurality of groups of positioning rods 18 are distributed in the shell 1 side by side, one ends of the plurality of groups of positioning rods 18 are connected with the inner wall of the shell 1, and the other ends of the plurality of groups of positioning rods 18 are respectively inserted into the plurality of groups of positioning holes 12 in a matching manner to form a positioning structure; the positioning rods 18 are arranged to be matched with the positioning holes 12, so that the shell 1 and the bottom plate 2 can be conveniently installed in a matched mode.
In an alternative embodiment, a plurality of sets of second mounting grooves are formed on the outer end surface of the outer shell 1; the bottom surface of each group of second mounting grooves is provided with a fourth through hole communicated with the hollow bin, and a second heat dissipation plate 6 is arranged in each group of second mounting grooves; each group of second heat dissipation plates 6 tightly press the bottom surface of each group of second mounting grooves; the fourth through hole is filled with heat-conducting silicone grease to form a second heat-conducting layer 19 on the end surface of the second heat-radiating plate 6 facing the driving power supply body 15;
further, the second heat dissipation plate 6 is made of, but not limited to, an aluminum alloy material; the second heat dissipation plate 6 made of the aluminum alloy material is light in weight;
the second heat dissipation plate 6 is mounted on the housing 1, so that the heat dissipation effect on the driving power supply body 15 in the hollow bin is further improved.
In an alternative embodiment, a plurality of third tightening pieces 7 are included; wherein, the second heat dissipation plate 6 is provided with a plurality of fifth through holes; the bottom surface of the second mounting groove is provided with a plurality of second blind holes;
the third fastening pieces 7 respectively penetrate through the fifth through holes and are respectively screwed into the second blind holes; and a third sealing gasket 20 is arranged on the end surface of the second heat dissipation plate 6 compressed with the second mounting groove.
In an alternative embodiment, the end surface of the second heat dissipation plate 6 away from the third gasket 20 is uniformly coated with heat conductive silicone grease, and the end surface is flush with the end surface of the housing 1, so as to improve the aesthetic appearance of the device.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. The LED lamp driving power supply convenient to mount is characterized by comprising a shell (1), a bottom plate (2), a first fastening piece (8) and a driving power supply body (15);
a plurality of groups of threading holes (4) for leading the conducting wires to pass through are arranged on one end surface of the shell (1); a sealing sleeve (5) is arranged in each group of threading holes (4); each group of sealing sleeves (5) is sleeved outside each group of wires in an interference manner; the other end face of the shell (1) is provided with an opening, and the side end face of the shell (1) is provided with a flange plate (3) which is connected with the head along the circumferential direction; the end face of the flange plate (3) is flush with the end face of the shell (1) provided with the opening, and a plurality of first through holes are uniformly formed in the flange plate (3);
the end face of the bottom plate (2) is provided with a mounting plate (14), and the bottom plate (2) is provided with a plurality of groups of assembly holes (10) and a plurality of groups of threaded blind holes (11); the threaded blind holes (11) correspond to the first through holes one by one; wherein, under the state that the bottom plate (2) is assembled with the shell (1), the mounting plate (14) is positioned in the shell (1), and the multiple groups of first fastening pieces (8) respectively penetrate through the multiple first through holes and are respectively screwed into the multiple groups of threaded blind holes (11); the end face of the flange plate (3) facing the bottom plate (2) presses the bottom plate (2); the bottom plate (2) and the shell (1) enclose a hollow bin for mounting a driving power supply body (15); the driving power supply body (15) is arranged on the mounting plate (14);
a first mounting groove (16) is formed in the end face, far away from the shell (1), of the bottom plate (2) along the direction towards the mounting plate (14); a second through hole is formed in the end face of the mounting plate (14) of the first mounting groove (16), a plurality of vent holes (9) are uniformly formed in the side end face of the base plate (2) of the first mounting groove (16), and a first heat dissipation plate (17) is arranged in the first mounting groove (16); the first heat dissipation plate (17) compresses the bottom surface of the first mounting groove (16); the second through hole is filled with heat-conducting silicone grease to form a first heat-conducting layer (13) on the end face, facing the driving power supply body (15), of the first heat-radiating plate (17); the first heat conduction layer (13) presses the driving power supply body (15).
2. An easily assembled LED lamp driving power supply according to claim 1, wherein the end face of the flange plate (3) pressed against the base plate (2) is provided with a first gasket.
3. The LED lamp driving power supply easy to install according to claim 1, comprising a plurality of second fastening pieces; wherein, the first heat dissipation plate (17) is provided with a plurality of third through holes; the bottom surface of the first mounting groove (16) is provided with a plurality of first blind holes; the second fastening pieces respectively penetrate through the third through holes and are screwed into the first blind holes in a threaded manner; and a second sealing gasket is arranged on the end surface of the first heat dissipation plate (17) pressed with the first mounting groove (16).
4. The LED lamp driving power supply convenient to install according to claim 1, wherein the first heat dissipation plate (17) is uniformly coated with heat conductive silicone grease on the end surface of the first installation groove (16).
5. An easily installable LED lamp driving power supply according to claim 1, comprising a plurality of sets of positioning rods (18); wherein, the end surface of the mounting plate (14) is provided with a plurality of groups of positioning holes (12);
the positioning structure is characterized in that a plurality of groups of positioning rods (18) are distributed in the shell (1) side by side, one ends of the positioning rods (18) are connected with the inner wall of the shell (1), and the other ends of the positioning rods (18) are respectively inserted into the positioning holes (12) in a matched mode to form the positioning structure.
6. The LED lamp driving power supply convenient to mount according to claim 1, wherein a plurality of groups of second mounting grooves are formed on the outer end face of the housing (1); the bottom surface of each group of second mounting grooves is provided with a fourth through hole communicated with the hollow bin, and a second heat dissipation plate (6) is arranged in each group of second mounting grooves; each group of second heat dissipation plates (6) tightly press the bottom surface of each group of second mounting grooves; and heat-conducting silicone grease is filled in the fourth through hole to form a second heat-conducting layer (19) on the end face, facing the driving power supply body (15), of the second heat-radiating plate (6).
7. An easily mounted LED lamp driving power supply according to claim 6, characterized by comprising a plurality of third fastening members (7); wherein, the second heat dissipation plate (6) is provided with a plurality of fifth through holes; the bottom surface of the second mounting groove is provided with a plurality of second blind holes;
the third fastening pieces (7) respectively penetrate through the fifth through holes and are respectively screwed into the second blind holes; and a third sealing gasket (20) is arranged on the end surface of the second heat dissipation plate (6) pressed with the second mounting groove.
8. The LED lamp driving power supply convenient to mount according to claim 7, wherein the end face of the second heat dissipation plate (6) far away from the third sealing gasket (20) is uniformly coated with heat conductive silicone grease, and the end face is flush with the end face of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020902618.8U CN212259582U (en) | 2020-05-25 | 2020-05-25 | LED lamp driving power supply convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020902618.8U CN212259582U (en) | 2020-05-25 | 2020-05-25 | LED lamp driving power supply convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212259582U true CN212259582U (en) | 2020-12-29 |
Family
ID=73976905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020902618.8U Expired - Fee Related CN212259582U (en) | 2020-05-25 | 2020-05-25 | LED lamp driving power supply convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212259582U (en) |
-
2020
- 2020-05-25 CN CN202020902618.8U patent/CN212259582U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 Termination date: 20210525 |