CN220771042U - Dimming LED constant-current driving power supply - Google Patents
Dimming LED constant-current driving power supply Download PDFInfo
- Publication number
- CN220771042U CN220771042U CN202322371444.3U CN202322371444U CN220771042U CN 220771042 U CN220771042 U CN 220771042U CN 202322371444 U CN202322371444 U CN 202322371444U CN 220771042 U CN220771042 U CN 220771042U
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- China
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- power supply
- driving power
- fixedly connected
- constant current
- mounting box
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a dimming LED constant current driving power supply, which is characterized by comprising the following components: a mounting box, hollow in the interior; the driving power supply is fixed on the upper surface of the mounting box; the rotary table is arranged in the mounting box and is fixedly connected with a main shaft, the main shaft is rotationally connected with the mounting box, the main shaft is fixedly connected with a driven gear, and a group of side rods which are uniformly distributed are fixedly connected at the edge of the rotary table; the driving gear is arranged in the mounting box, a central shaft bearing of the driving gear is connected with the mounting box, and the driving gear is meshed with the driven gear. The utility model relates to the technical field of constant current driving power supply installation, in particular to a dimming LED constant current driving power supply. The utility model aims to solve the technical problem of providing a dimming LED constant current driving power supply, which is beneficial to realizing the rapid installation of the driving power supply.
Description
Technical Field
The utility model relates to the technical field of constant current driving power supply installation, in particular to a dimming LED constant current driving power supply.
Background
The LED driving power supply is a power supply converter which converts power supply into specific voltage and current to drive the LEDs to emit light, most of the output of the LED driving power supply is a constant current source which can change voltage along with the change of the forward voltage drop value of the LEDs, the current output by the constant current driving circuit is constant, the output direct current voltage changes within a certain range along with the different load resistance values, the load resistance value is small, the output voltage is low, and the larger the load resistance value is, the higher the output voltage is.
The existing driving power supply is generally fixed on the lamp holder by adopting a screw, and the screw is complex to operate during installation, so that the rapid installation of the driving power supply is not facilitated. At present, a device is still lacking, and the quick installation of a driving power supply is realized by rotating a rotary handle to enable a positioning rod to be inserted into a positioning groove.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a dimming LED constant current driving power supply, which is beneficial to realizing the rapid installation of the driving power supply.
The utility model adopts the following technical scheme to realize the aim of the utility model:
the utility model provides a dimming LED constant current drive power supply which characterized in that includes: a mounting box, hollow in the interior; the driving power supply is fixed on the upper surface of the mounting box; the rotary table is arranged in the mounting box and is fixedly connected with a main shaft, the main shaft is rotationally connected with the mounting box, the main shaft is fixedly connected with a driven gear, and a group of side rods which are uniformly distributed are fixedly connected at the edge of the rotary table; the driving gear is arranged in the mounting box, a central shaft bearing of the driving gear is connected with the mounting box, and the driving gear is meshed with the driven gear; the locating rods penetrate through the side walls of the mounting boxes respectively, each locating rod is fixedly connected with the straight groove respectively, and each side rod is arranged in the corresponding straight groove respectively.
As a further limitation of the technical scheme, the central shaft of the driving gear is fixedly connected with the rotary handle.
As a further limitation of the technical scheme, the mounting box is fixedly connected with the mounting seat, the mounting seat is fixedly connected with the hollow rod, a spring and a round rod are arranged in the hollow rod, the round rod is fixedly connected with the hollow rod through the spring, and the round rod is fixedly connected with the hemisphere.
As a further limitation of the technical scheme, the turntable is provided with two minor arc ball grooves, and the hemispheres are matched with the minor arc ball grooves.
As a further limitation of the technical scheme, the lamp panel is fixedly connected with a group of clips, the lamp panel is fixedly connected with the lamp tube, the clips are matched with the lamp tube, the lamp panel is provided with a square groove and a group of positioning grooves, the positioning grooves are respectively communicated with the square groove, and the lamp tube is electrically connected with the driving power supply.
As a further limitation of the technical scheme, the installation box is matched with the square groove, and one group of positioning rods are matched with one group of positioning grooves.
As a further limitation of the technical scheme, the positioning rod is made of rubber materials.
Compared with the related art, the dimming LED constant current driving power supply provided by the utility model has the following beneficial effects:
(1) The device adopts gear engagement, and the positioning rod is inserted into the positioning groove by rotating the rotary handle, so that the rapid installation of the driving power supply is realized;
(2) The device adopts the spring, the hemisphere and the inferior arc ball groove, and the hemisphere and the inferior arc ball groove are matched, so that the limit of the positioning rod is realized, and the installation, the disassembly and the installation state maintenance of the driving power supply are realized;
(3) When the locating rod of the device adopts rubber materials, the locating rod is inserted into the locating groove to elastically deform, so that the position of the locating rod is fixed.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic partial perspective view of the present utility model.
Fig. 3 is a schematic partial perspective view of the second embodiment of the present utility model.
Fig. 4 is a schematic view of a partially cut-away perspective view of the present utility model.
Fig. 5 is a schematic diagram of a partial perspective view of the present utility model.
Fig. 6 is a schematic view of a partially cut-away perspective view of the present utility model.
In the figure: 1. lamp panel, 2, fluorescent tube, 3, checkpost, 4, square groove, 5, drive power supply, 6, rotatory handle, 7, mounting box, 8, main shaft, 9, driving gear, 10, driven gear, 11, straight flute, 12, side bar, 13, locating lever, 14, carousel, 15, inferior arc ball groove, 16, hemisphere, 17, round bar, 18, spring, 19, hollow bar, 20, mount pad, 21, constant head tank.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Embodiment one: a dimming LED constant current drive power supply comprising: a mounting box 7, which is hollow in the interior; a driving power supply 5 fixed on the upper surface of the mounting box 7; the rotary table 14 is arranged in the installation box 7 and is fixedly connected with the main shaft 8, the main shaft 8 is rotationally connected with the installation box 7, the main shaft 8 is fixedly connected with the driven gear 10, and a group of side rods 12 which are uniformly distributed are fixedly connected at the edge of the rotary table 14; a driving gear 9 disposed in the mounting box 7, wherein a central shaft bearing of the driving gear 9 is connected with the mounting box 7, and the driving gear 9 is meshed with the driven gear 10; the positioning rods 13 respectively penetrate through the side walls of the mounting box 7, each positioning rod 13 is respectively and fixedly connected with the straight groove 11, and each side rod 12 is respectively arranged in the corresponding straight groove 11.
The central shaft of the driving gear 9 is fixedly connected with the rotary handle 6.
The lamp panel 1 is fixedly connected with a group of clips 3, the lamp panel 1 is fixedly connected with the lamp tube 2, the clips 3 are matched with the lamp tube 2, the lamp panel 1 is provided with a square groove 4 and a group of positioning grooves 21, the positioning grooves 21 are respectively communicated with the square groove 4, and the lamp tube 2 is electrically connected with the driving power supply 5.
The mounting box 7 is matched with the square groove 4, and one group of positioning rods 13 is matched with one group of positioning grooves 21.
The positioning rod 13 is made of rubber materials.
The working principle of the dimming LED constant current driving power supply provided by the utility model is as follows:
in the initial state, the side rod 12 is positioned at one end of the straight groove 11, and the outer side of the positioning rod 13 is flush with the outer side of the side wall of the mounting box 7. The mounting box 7 is placed in the square groove 4, the rotary handle 6 is rotated, the rotary handle 6 drives the driving gear 9 to rotate, the driving gear 9 drives the driven gear 10 to rotate, the driven gear 10 drives the main shaft 8 and the rotary table 14 to rotate, the rotary table 14 drives the side rod 12 to swing in the straight groove 11, the side rod 12 drives the straight groove 11 to move, the straight groove 11 drives the positioning rod 13 to be inserted into the positioning groove 21, the side rod 12 is positioned at the other end of the straight groove 11, the positioning rod 13 is elastically deformed, the installation of the driving power supply 5 is realized, and the lamp tube 2 is electrically connected with the driving power supply 5.
Compared with the related art, the dimming LED constant current driving power supply provided by the utility model has the following beneficial effects:
by adopting gear engagement, the positioning rod 13 is inserted into the positioning groove 21 by rotating the rotary handle 6, so that the driving power supply 5 can be quickly installed.
When the positioning rod 13 is made of rubber materials, the positioning rod 13 is inserted into the positioning groove 21 to elastically deform, so that the position of the positioning rod 13 is fixed.
Embodiment two: the embodiment is further described on the basis of the first embodiment, the mounting box 7 is fixedly connected with the mounting seat 20, the mounting seat 20 is fixedly connected with the hollow rod 19, a spring 18 and a round rod 17 are arranged in the hollow rod 19, the round rod 17 is fixedly connected with the hollow rod 19 through the spring 18, and the round rod 17 is fixedly connected with the hemisphere 16.
The turntable 14 is provided with two minor arc ball grooves 15, and the hemisphere 16 matches the minor arc ball grooves 15.
The working principle of the dimming LED constant current driving power supply provided by the utility model is as follows:
in the initial state, the side rod 12 is positioned at one end of the straight groove 11, the outer side of the positioning rod 13 is flush with the outer side of the side wall of the mounting box 7, and the hemisphere 16 is positioned in a minor arc sphere groove 15. The installation box 7 is placed in the square groove 4, the rotary handle 6 is rotated, the rotary handle 6 drives the driving gear 9 to rotate, the driving gear 9 drives the driven gear 10 to rotate, the driven gear 10 drives the main shaft 8 and the rotary table 14 to rotate, the rotary table 14 extrudes the hemisphere 16, the hemisphere 16 drives the round rod 17 to move along the hollow rod 19, the round rod 17 extrudes the spring 18, the hemisphere 16 is separated from the inferior arc ball groove 15, the rotary table 14 drives the side rod 12 to swing in the straight groove 11, the side rod 12 drives the straight groove 11 to move, the straight groove 11 drives the positioning rod 13 to be inserted into the positioning groove 21, the side rod 12 is positioned at the other end of the straight groove 11, the positioning rod 13 is elastically deformed, the installation of the driving power supply 5 is realized, the hemisphere 16 enters the other inferior arc ball groove 15, and the spring 18 is recovered. The lamp tube 2 is electrically connected to the driving power supply 5.
Compared with the related art, the dimming LED constant current driving power supply provided by the utility model has the following beneficial effects:
by adopting the spring 18, the hemisphere 16 and the inferior arc ball groove 15, the positioning rod 13 is limited by matching the hemisphere 16 with the inferior arc ball groove 15, and the installation, the disassembly and the installation state maintenance of the driving power supply 5 are realized.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a dimming LED constant current drive power supply which characterized in that includes:
a mounting box (7) hollow in the interior;
a driving power supply (5) fixed on the upper surface of the mounting box (7);
the rotary table (14) is arranged in the installation box (7) and is fixedly connected with the main shaft (8), the main shaft (8) is rotationally connected with the installation box (7), the main shaft (8) is fixedly connected with the driven gear (10), and a group of side rods (12) which are uniformly distributed are fixedly connected at the edge of the rotary table (14);
the driving gear (9) is arranged in the mounting box (7), a central shaft bearing of the driving gear (9) is connected with the mounting box (7), and the driving gear (9) is meshed with the driven gear (10);
the locating rods (13) penetrate through the side walls of the mounting box (7) respectively, each locating rod (13) is fixedly connected with the straight groove (11) respectively, and each side rod (12) is arranged in the corresponding straight groove (11) respectively.
2. The dimming LED constant current driving power supply according to claim 1, characterized in that: the central shaft of the driving gear (9) is fixedly connected with the rotary handle (6).
3. The dimming LED constant current driving power supply according to claim 1, characterized in that: the installation box (7) is fixedly connected with the installation seat (20), the installation seat (20) is fixedly connected with the hollow rod (19), a spring (18) and a round rod (17) are arranged in the hollow rod (19), the round rod (17) is fixedly connected with the hollow rod (19) through the spring (18), and the round rod (17) is fixedly connected with the hemisphere (16).
4. A dimming LED constant current driving power supply according to claim 3, characterized in that: the turntable (14) is provided with two minor arc ball grooves (15), and the hemispheres (16) are matched with the minor arc ball grooves (15).
5. The dimming LED constant current driving power supply according to claim 1, characterized in that: the lamp panel (1) fixed connection a set of checkpost (3), lamp panel (1) fixed connection fluorescent tube (2), checkpost (3) match fluorescent tube (2), lamp panel (1) are provided with square groove (4) and a set of constant head tank (21), a set of constant head tank (21) communicate respectively square groove (4), fluorescent tube (2) electric connection driving power supply (5).
6. The dimming LED constant current driving power supply according to claim 5, wherein: the installation box (7) is matched with the square groove (4), and a group of positioning rods (13) are matched with a group of positioning grooves (21).
7. The dimming LED constant current driving power supply according to claim 6, wherein: the positioning rod (13) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322371444.3U CN220771042U (en) | 2023-09-01 | 2023-09-01 | Dimming LED constant-current driving power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322371444.3U CN220771042U (en) | 2023-09-01 | 2023-09-01 | Dimming LED constant-current driving power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220771042U true CN220771042U (en) | 2024-04-12 |
Family
ID=90602948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322371444.3U Active CN220771042U (en) | 2023-09-01 | 2023-09-01 | Dimming LED constant-current driving power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220771042U (en) |
-
2023
- 2023-09-01 CN CN202322371444.3U patent/CN220771042U/en active Active
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