CN219809871U

CN219809871U - LED street lamp driving power supply connection structure

Info

Publication number: CN219809871U
Application number: CN202321169666.0U
Authority: CN
Inventors: 陈志良; 陈章坤; 陈章斌
Original assignee: ZHANGZHOU CANHUA ELECTRONIC TECHNOLOGY CO LTD
Current assignee: ZHANGZHOU CANHUA ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-10-10
Anticipated expiration: 2033-05-16

Abstract

The utility model belongs to the technical field of power connection structures, and particularly relates to a driving power connection structure of an LED street lamp, which comprises a power body, wherein a support is arranged on the power body, a clamping strip is connected onto the support in a sliding manner, a sliding block is fixedly connected onto the clamping strip, a bidirectional screw is connected onto the support in a rotating manner, a knob is fixedly connected onto the bidirectional screw, an elastic block is fixedly connected onto the knob, a plurality of clamping grooves are formed in the support, a screw is mounted in the power body through a bearing, and a top plate is connected onto the outer side of the screw through threads. According to the utility model, through arranging the structures such as the support, the holding strip, the sliding block, the bidirectional screw, the knob, the elastic block, the clamping groove and the like, the bidirectional screw and the sliding block are rotated to perform threaded movement, so that the relative distance between the two holding strips is changed, the whole device is convenient to fix on a telegraph pole, and the elastic block is matched with the clamping groove, so that the bidirectional screw is prevented from loosening, and the device is more stable to install.

Description

LED street lamp driving power supply connection structure

Technical Field

The utility model relates to the technical field of power connection structures, in particular to an LED street lamp driving power connection structure.

Background

The utility model patent with the bulletin number of CN212005580U discloses a driving power supply connection structure of an LED street lamp, which comprises a lamp tube, wherein one end of the lamp tube is welded with a lamp tube connector, a lamp holder is sleeved outside the lamp tube connector, a groove which is in clearance fit with the lamp tube is formed in the lamp holder, a mounting device for fixedly mounting the lamp tube connector and the lamp holder is connected at the joint of the lamp tube connector and the lamp holder, a fixing rod is welded at one end of the lamp holder, which is far away from the lamp tube connector, a lamp shade is welded on the fixing rod, the lamp shade is arranged above the lamp tube, the mounting device comprises a fixing structure and a transmission structure, the fixing structure comprises an annular mounting seat, the mounting seat is welded on the outer wall, close to the lamp tube connector, of the lamp holder, and a plurality of square grooves are formed in an annular array in the mounting seat; the device makes through installation device and can realize the installation and dismantle the function through the upper and lower displacement of button between fluorescent tube joint and the lamp stand, has made things convenient for the staff to the maintenance and the change operation of LED street lamp, has saved the time. But when the device is in use, the whole device is fixed on the telegraph pole through the cooperation of the bolt and the clamp, and the whole device is relatively inconvenient to install and detach, and simultaneously, when the power and the wire are connected, the welding spot is welded through soldering generally, so that the inconvenience is removed between the wire and the power. Therefore, improvements are needed.

Disclosure of Invention

The utility model aims to provide a connecting structure of a driving power supply of an LED street lamp, which solves the problems that in the prior art, the whole device is fixed on a telegraph pole through the matching of bolts and clamps, the whole device is inconvenient to mount and dismount, and meanwhile, when a power supply and a wire are connected, welding spots are welded through soldering, so that the wire and the power supply are inconvenient to dismount.

In order to achieve the above purpose, the present utility model provides the following technical solutions: LED street lamp drive power supply connection structure, including the power supply body, be provided with the support on the power supply body, sliding connection has the holding strip on the support, fixedly connected with slider on the holding strip, support internal rotation is connected with two-way screw rod, fixedly connected with knob on the two-way screw rod, fixedly connected with elastic block on the knob, a plurality of draw-in grooves have been seted up on the support, install the screw rod through the bearing in the power supply body, the outside of screw rod is through threaded connection has the roof, fixedly connected with recess on the power supply body.

Preferably, the bidirectional screw rod is connected with the sliding block through threads, and the sliding block is connected with the support in a sliding manner. Through setting up the slider for the holding strip is convenient for remove.

Preferably, the knob is in a hexagonal prism shape, and the knob is in contact with the support. Through setting up the knob for two-way screw rod is convenient for rotate.

Preferably, a plurality of the clamping grooves are distributed on the support in an annular array, and the clamping grooves are connected with elastic blocks in a sliding mode. Through setting up the draw-in groove, it is spacing to the elastic block.

Preferably, the top plate is slidably connected with a guide rod, and the guide rod is fixedly connected with the power supply body. By arranging the guide rod, the top plate is guided.

Preferably, a pressing bar is fixedly connected to the top plate, and the pressing bar is connected with the recess in a sliding mode. Through setting up the layering for the wire is convenient for fix.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through arranging the structures such as the support, the holding strip, the sliding block, the bidirectional screw, the knob, the elastic block, the clamping groove and the like, the bidirectional screw and the sliding block are rotated to perform threaded movement, so that the relative distance between the two holding strips is changed, the whole device is convenient to fix on a telegraph pole, and the elastic block is matched with the clamping groove, so that the bidirectional screw is prevented from loosening, and the device is more stable to install.

2. According to the utility model, through arranging the structures such as the screw, the top plate, the guide rod, the recess, the pressing strip and the like, the screw and the top plate are rotated to perform threaded movement, so that the pressing strip presses the wire in the recess, and the tooth slot structure is arranged in the recess, so that the wire is fixed stably and is convenient to detach.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a top cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is a side cross-sectional view of the top plate of fig. 1 in accordance with the present utility model.

In the figure: 1. a power supply body; 2. a support; 3. clamping strips; 4. a slide block; 5. a bidirectional screw; 6. a knob; 7. an elastic block; 8. a clamping groove; 9. a screw; 10. a top plate; 11. a guide rod; 12. a recess; 13. and (5) layering.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2 and fig. 3, the driving power supply connection structure of the led street lamp comprises a power supply body 1, a support 2 is arranged on the power supply body 1, a clamping strip 3 is slidably connected onto the support 2, a sliding block 4 is fixedly connected onto the clamping strip 3, a bidirectional screw 5 is rotatably connected onto the support 2, the bidirectional screw 5 and the sliding block 4 are in threaded connection, the sliding block 4 and the support 2 are slidably connected, the clamping strip 3 is convenient to move by arranging the sliding block 4, a knob 6 is fixedly connected onto the bidirectional screw 5, the knob 6 is in a hexagonal prism shape, the knob 6 is in contact with the support 2, the bidirectional screw 5 is convenient to rotate by arranging the knob 6, an elastic block 7 is fixedly connected onto the knob 6, a plurality of clamping grooves 8 are formed in the support 2, the clamping grooves 8 are distributed onto the support 2 in a ring array, the elastic block 7 is slidably connected onto the clamping groove 8, and the elastic block 7 is limited by arranging the clamping grooves 8.

Referring to fig. 1 and 4, a screw 9 is installed in a power supply body 1 through a bearing, a top plate 10 is connected to the outer side of the screw 9 through threads, a guide rod 11 is connected to the top plate 10 in a sliding manner, the guide rod 11 is fixedly connected with the power supply body 1, the top plate 10 is guided through the guide rod 11, a recess 12 is fixedly connected to the power supply body 1, a pressing strip 13 is fixedly connected to the top plate 10, the pressing strip 13 is connected with the recess 12 in a sliding manner, and a wire is convenient to fix through the pressing strip 13.

The specific implementation process of the utility model is as follows: during the use, remove the device to the wire pole outside for the wire pole is located between two holding strips 3, then manual rotation knob 6, knob 6 drives bi-directional screw 5 and rotates, bi-directional screw 5 rotates and slider 4 is threaded motion, and then make slider 4 remove, slider 4 drives holding strip 3 and remove, and then make two holding strips 3 press from both sides the wire pole tightly, through rotating bi-directional screw 5 and slider 4 and do threaded motion, and then make two holding strips 3 relative distance change, and then make the whole device be convenient for fix on the wire pole, and cooperate through elastomeric block 7 and draw-in groove 8, avoid bi-directional screw 5 not hard up, make the device installation more stable, then place the wire end between layering 13 and recess 12, manual rotation screw 9 and roof 10 are threaded motion, and then make layering 13 compress tightly the wire in recess 12, and set up the tooth's socket structure in recess 12, make the wire fixed stable, and convenient for dismantle.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

LED street lamp drive power supply connection structure, including power supply body (1), its characterized in that: be provided with support (2) on power body (1), sliding connection has holding strip (3) on support (2), fixedly connected with slider (4) on holding strip (3), be connected with bi-directional screw rod (5) in the rotation of support (2), fixedly connected with knob (6) on bi-directional screw rod (5), fixedly connected with elastomeric block (7) on knob (6), a plurality of draw-in grooves (8) have been seted up on support (2), install screw rod (9) through the bearing in power body (1), there is roof (10) in the outside of screw rod (9) through threaded connection, fixedly connected with recess (12) on power body (1).
2. The LED street lamp driving power connection structure according to claim 1, wherein: the bidirectional screw (5) is connected with the sliding block (4) through threads, and the sliding block (4) is connected with the support (2) in a sliding manner.
3. The LED street lamp driving power connection structure according to claim 1, wherein: the knob (6) is in a hexagonal prism shape, and the knob (6) is in contact with the support (2).
4. The LED street lamp driving power connection structure according to claim 1, wherein: the clamping grooves (8) are distributed on the support (2) in an annular array, and elastic blocks (7) are connected in a sliding mode in the clamping grooves (8).
5. The LED street lamp driving power connection structure according to claim 1, wherein: the top plate (10) is connected with a guide rod (11) in a sliding mode, and the guide rod (11) is fixedly connected with the power supply body (1).
6. The LED street lamp driving power connection structure according to claim 1, wherein: the top plate (10) is fixedly connected with a pressing bar (13), and the pressing bar (13) is in sliding connection with the recess (12).