CN217847610U

CN217847610U - Transformer for illuminating lamp

Info

Publication number: CN217847610U
Application number: CN202221826820.2U
Authority: CN
Inventors: 张志琪
Original assignee: Haining Liya Technology Co ltd
Current assignee: Haining Liya Technology Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-11-18
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a transformer for light, including the transformer, still include fixed subassembly, fixed subassembly fixed mounting is in the transformer four corners, fixed subassembly specifically comprises screw rod, nut, gasket, L type vaulting pole, pivot and bearing, and the screw rod of pegging graft of bearing is passed through in the transformer four corners, at screw rod bottom threaded connection nut, sets up the pivot and connect L type vaulting pole both ends with nut bottom both ends and bearing surface both ends cooperation, sets up the gasket with the pivot outside at L type vaulting pole middle part to thereby hug closely the gasket in the lamp shade outside and fix the transformer in the lamp shade and use, be convenient for dismantle the use to the installation of transformer.

Description

Transformer for lighting lamp

Technical Field

The utility model relates to a miniature transformer equipment technical field, in particular to a transformer for light.

Background

The miniature transformer mainly refers to a single-phase transformer below 20kV & A and a three-phase transformer below 50kV & A, and is characterized by small volume, low cost and less wire consumption. The load factor and the utilization ratio of the miniature transformer are generally low, inductive loads carried by the miniature transformer are generally not subjected to capacitive compensation, the miniature transformer is a common device in a factory electrical control system, along with the fact that a large number of electronic elements are applied to a control loop, a monitoring loop and an automatic loop of a power plant, the miniature transformer is increasingly widely applied, and daily illuminating lamps usually use LED (light-emitting diode) lamp sources which need to be connected with the miniature transformer for use.

The existing transformer for lighting lamps on the market has the following disadvantages: when the transformer is installed, the transformer is directly fixed in a lampshade of an illuminating lamp by using the magnet or the fixing screw, and the magnet is not firmly adsorbed, is easy to fall off and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

A main object of the utility model is to provide a transformer for light, the screw rod is pegged graft through the bearing in the transformer in four corners, at screw rod bottom threaded connection nut, set up the pivot and connect L type vaulting pole both ends with nut bottom both ends and the cooperation of bearing surface both ends, set up the gasket with the pivot outside at L type vaulting pole middle part, thereby hug closely the gasket in the lamp shade outside and fix the transformer in the lamp shade and use through the expansion of L type vaulting pole, be convenient for dismantle the use to the installation of transformer, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a transformer for light, includes the transformer, still includes fixed subassembly, fixed subassembly fixed mounting is in the transformer four corners, fixed subassembly specifically comprises screw rod, nut, gasket, L type vaulting pole, pivot and bearing, the fixed screw rod that has pegged graft through the bearing in the transformer four corners, screw rod bottom threaded connection has the nut, the pivot of connection at L type vaulting pole both ends is installed in the inboard both ends of nut and the cooperation of bearing surface both ends, pivot fixed connection gasket is passed through in the outside in the middle part of the L type vaulting pole.

The transformer surface welding has the power connector, the power connector is internally provided with the I-shaped grooves for inserting the I-shaped clamping plates, the I-shaped grooves are provided with two groups, two ends of the bottom end of the I-shaped clamping plate are movably connected with the inner side wall of the I-shaped groove through the reset springs, the I-shaped clamping plates are internally provided with the wire inserting holes, the two groups of I-shaped grooves are arranged in the power connector and are inserted with the I-shaped clamping plates and are fixed through the reset springs, and meanwhile, the wire inserting holes are arranged in the I-shaped clamping plates, so that the wire can be conveniently fastened and fixed, and the power connection use is facilitated.

Furthermore, a heat dissipation plate is fixedly mounted at the bottom in the transformer, and the heat dissipation plate is arranged at the bottom in the transformer, so that the transformer can be conveniently subjected to heat dissipation in long-time use.

Furthermore, the screw rod bottom welding has the stopper, thereby can effectively prevent the excessive rotation of screw rod and lead to the nut to drop from the screw rod surface and influence the use bottom the screw rod welding stopper.

Compared with the prior art, the utility model discloses following beneficial effect has: 1. screws are inserted into four corners in the transformer through bearings, nuts are in threaded connection with the bottom ends of the screws, rotating shafts are arranged at two ends of the bottoms of the nuts and two ends of the surfaces of the bearings in a matched mode and are connected with two ends of the L-shaped support rods, and gaskets are arranged on the outer sides of the rotating shafts in the middle of the L-shaped support rods, so that the gaskets are tightly attached to the outer sides of the lampshade through unfolding of the L-shaped support rods, the transformer is fixed in the lampshade for use, and the transformer is convenient to mount, dismount and use; 2. two groups of I-shaped grooves are formed in the power connector, are inserted into the I-shaped clamping plate and are fixed through a return spring, and meanwhile, the wire inserting holes are formed in the I-shaped clamping plate, so that the electric wire can be conveniently fastened and fixed, and the power connector is convenient to use for power connection.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the transformer for the lighting lamp of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of a transformer power connector for a lighting lamp of the present invention.

Fig. 3 is the utility model relates to a spatial structure schematic diagram of a transformer screw rod for light.

Fig. 4 is a schematic perspective view of the transformer i-shaped clamping plate for the illuminating lamp of the present invention.

In the figure: 1. a transformer; 2. a fixing assembly; 201. a screw; 202. a nut; 203. a gasket; 204. an L-shaped stay bar; 205. a rotating shaft; 206. a bearing; 3. a wiring assembly; 301. connecting a power supply; 302. a tool-shaped groove; 303. an I-shaped clamping plate; 304. a return spring; 305. a wire insertion hole; 4. a limiting block; 5. a heat sink.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a transformer for a lighting lamp includes a transformer 1 and further includes a fixing assembly 2, the fixing assembly 2 is fixedly installed at four corners in the transformer 1, the fixing assembly 2 specifically includes a screw 201, a nut 202, a spacer 203, an L-shaped stay bar 204, a rotating shaft 205 and a bearing 206, the screw 201 is fixedly inserted into the four corners in the transformer 1 through the bearing 206, the nut 202 is connected to the bottom end of the screw 201 in a threaded manner, the rotating shaft 205 connected to two ends of the L-shaped stay bar 204 is installed at two ends of the inner side of the nut 202 and two ends of the surface of the bearing 206 in a matching manner, the spacer 203 is fixedly connected to the outer side of the middle of the L-shaped stay bar 204 through the rotating shaft 205, a heat dissipation plate 5 is fixedly installed at the bottom end of the transformer 1, a limit block 4 is welded to the bottom end of the screw 201, the heat dissipation plate 5 is installed at the bottom end of the transformer 1, and the transformer 1 can be used for dissipating heat from the transformer 1 for a long time, and the limit block 4 is welded at the bottom end of the screw 201 and can effectively prevent the nut 201 from falling off from the surface of the screw 201 and affecting use due to the nut 202.

The transformer 1 is welded with the power connector 301, the I-shaped grooves 302 for inserting the I-shaped boards 303 are formed in the power connector 301, the I-shaped grooves 302 are formed in the I-shaped grooves 302, the I-shaped grooves 302 are provided with two groups of I-shaped boards 303, the two ends of the bottom ends of the I-shaped boards 303 are movably connected with the inner side wall of the I-shaped grooves 302 through the reset springs 304, the I-shaped boards 303 are provided with the wire insertion holes 305, the two groups of I-shaped grooves 302 are formed in the power connector 301 and are inserted with the I-shaped boards 303 and fixed through the reset springs 304, and meanwhile the wire insertion holes 305 are formed in the I-shaped boards 303 to facilitate fastening and fixing of electric wires and facilitate power connection and use.

It should be noted that, the utility model relates to a transformer for lighting lamp, when working, when taking out the transformer 1 and installing in the lamp shade, after the bottom of the transformer 1 is tightly attached to the bottom of the lamp shade, after four groups of screw rods 201 inserted in the transformer 1 are correspondingly inserted in the through holes arranged in the lamp shade, the screw rods 201 are rotated clockwise, the screw rods 201 are rotated under the action of the bearing 206 to drive the nuts 202 connected with the bottom surface threads of the screw rods 201 to slide from the bottom to the top on the surface of the screw rods 201, thereby under the rotation action of the rotating shaft 205, two groups of support rods are gradually unfolded and folded, thereby the gasket 203 is tightly attached to the outer side wall of the bottom of the lamp shade, the lamp shade is clamped by the gasket 203 and the middle position of the bottom of the transformer 1, thereby go on transformer 1 fixes in the lamp shade, be convenient for to transformer 1's installation and dismantlement use, install transformer 1 and accomplish the back, take out the electric wire that needs to connect after, outside pulling I-shaped cardboard 303, thereby I-shaped cardboard 303 bottom contracts to the worker's type groove 302 internal extrusion reset spring 304, thereby expose the plug wire hole 305 of seting up in I-shaped cardboard 303 after, correspond the plug wire hole 305 of pegging graft in corresponding I-shaped cardboard 303 with the zero line after, loosen I-shaped cardboard 303, I-shaped cardboard 303 receives the resilience of reset spring 304 and stretches the back after, it is fixed to peg graft again to worker's type groove 302 top H-shaped cardboard 303 top, be convenient for the connection use to the electric wire, do not need personnel to twine the electric wire and wrap up the insulating tape, the practicality is stronger.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a transformer for light, includes transformer (1), its characterized in that still includes fixed subassembly (2), fixed subassembly (2) fixed mounting is in transformer (1) four corners, fixed subassembly (2) specifically comprise screw rod (201), nut (202), gasket (203), L type vaulting pole (204), pivot (205) and bearing (206), transformer (1) interior four corners is fixed to be pegged graft through bearing (206) and is had screw rod (201), screw rod (201) bottom threaded connection has nut (202), pivot (205) at L type vaulting pole (204) both ends are installed in the cooperation of nut (202) inboard both ends and bearing (206) surface both ends, L type vaulting pole (204) middle part outside is through pivot (205) fixed connection gasket (203).

2. A transformer for a lighting lamp according to claim 1, characterized in that: the transformer with the plug-in type plug-in connection structure is characterized by further comprising a wiring assembly (3), wherein the wiring assembly (3) specifically comprises a power connector (301), an I-shaped groove (302), an I-shaped clamping plate (303), a reset spring (304) and a plug wire hole (305), the power connector (301) is welded on the surface of the transformer (1), the I-shaped groove (302) for plugging the I-shaped clamping plate (303) is formed in the power connector (301), the I-shaped groove (302) is formed in the power connector (301), the two groups of I-shaped grooves (302) are formed in the power connector, the two ends of the bottom end of the I-shaped clamping plate (303) are movably connected with the inner side wall of the I-shaped groove (302) through the reset spring (304), and the plug wire hole (305) is formed in the I-shaped clamping plate (303).

3. A transformer for lighting lamp according to claim 1, characterized in that: and a heat dissipation plate (5) is fixedly arranged at the bottom in the transformer (1).

4. A transformer for a lighting lamp according to claim 1, characterized in that: the bottom end of the screw rod (201) is welded with a limiting block (4).