Conductive structure of low-voltage guide rail lamp

Abstract

The conductive structure of the low-voltage guide rail lamp comprises an installation frame, a wire is arranged on the left surface of the installation frame, an installation groove is formed in the inner surface of the installation frame, a conductive plate is fixedly connected to the inner surface of the installation groove, and a lamp holder is arranged on the inner surface of the installation groove. A contact rod is slidably connected to the inner surface of the lamp holder, a fixing plate is fixedly connected to the outer surface of the contact rod, a first spring is arranged on the outer surface of the contact rod, and a copper plate is fixedly connected to the bottom inner wall of the lamp holder. By means of a conductive plate, a contact rod, a fixing plate, a first spring, a copper plate and a magnet piece, use of wires by an internal conductive structure of the lamp is reduced, loss of the lamp is reduced, the energy efficiency of the lamp is improved, energy consumption is reduced, the magnet piece can be replaced under the action of a sliding strip, a connecting box, an inserting rod, a pulling block, a limiting block and a second spring, and the use cost of the lamp is reduced. The practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, and in particular to a conductive structure of a low-voltage guide rail lamp. Background Art

[0002] Track luminaires are a type of modern lighting equipment that is installed on a track system to fix and adjust the position of the luminaire. This type of luminaire system is commonly used in commercial, industrial and home lighting.

[0003] However, most existing track lamps still have some disadvantages. For example, the internal conductive structure usually uses more wires for connection, but the resistance of more wires will cause energy loss, which reduces the overall energy efficiency. Secondly, the lamps are usually installed inside the track by magnetic attraction, but after the lamps are used for a long time, the magnetic attraction effect will definitely weaken, and the existing magnetic connectors in the lamps are difficult to replace and are not practical. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a conductive structure of a low-voltage guide rail lamp. The use of wires in the conductive structure inside the lamp is reduced by means of a conductive plate, a contact rod, a fixing plate, a first spring, a copper plate, and a magnet sheet, so that the loss of the lamp becomes very small, thereby improving the energy efficiency of the lamp and reducing energy consumption. The magnet sheet can be replaced under the action of a sliding bar, a connecting box, a plug-in rod, a pull block, a limit block, and a second spring, thereby improving practicality.

[0005] The utility model also provides a conductive structure having the above-mentioned low-voltage track lamp, including:

[0006] An installation frame, a wire is arranged on the left surface of the installation frame, an installation groove is arranged on the inner surface of the installation frame, a conductive plate is fixedly connected to the inner surface of the installation groove, a lamp holder is arranged on the inner surface of the installation groove, a contact rod is slidably connected to the inner surface of the lamp holder, a fixing plate is fixedly connected to the outer surface of the contact rod, a first spring is arranged on the outer surface of the contact rod, a copper plate is fixedly connected to the bottom inner wall of the lamp holder, a connecting rod is fixedly connected to the lower surface of the lamp holder, and a lamp is fixedly connected to the lower end of the connecting rod.

[0007] The side surface of the lamp holder is provided with a slide groove, the inner surface of the slide groove is slidably connected with a slide bar, the side surface of the slide bar is fixedly connected with a connection box, the upper surface of the connection box is provided with an open groove, the inner surface of the open groove is fixedly connected with a magnet sheet, the inner surface of the connection box is slidably connected with an insertion rod, one end of the insertion rod is fixedly connected with a pull block, the outer surface of the insertion rod is fixedly connected with a limiting block, and the outer surface of the insertion rod is provided with a second spring.

[0008] According to the conductive structure of the low-voltage track lamp, a plug hole is provided on the side surface of the lamp holder, and the inner surface of the plug hole is matched with the fixing plate, so that the magnet sheet can be easily replaced.

[0009] According to the conductive structure of the low-voltage track lamp, the conductive plate is made of iron, and the lower surface of the conductive plate is magnetically connected to the magnet sheet to facilitate the connection of the circuit.

[0010] According to the conductive structure of the low-voltage track lamp, the number of the contact rods is two and they are distributed on the left and right, and the upper ends of the contact rods are in contact with the conductive plate.

[0011] According to the conductive structure of the low-voltage track lamp, the wire is electrically connected to the conductive plate, and the copper plate is electrically connected to the lamp.

[0012] According to the conductive structure of the low-voltage track lamp, the number of the connection boxes is two and they are distributed on the left and right, and the side surface of the lamp holder is in contact with the connection box.

[0013] According to the conductive structure of the low-voltage track lamp, the number of the magnet sheets is two and they are distributed on the left and right, and the side surface of the connection box is in contact with the pull block.

[0014] According to the conductive structure of the low-voltage track lamp, the upper end of the first spring is fixedly connected to the fixing plate, and the lower end of the first spring is fixedly connected to the copper plate.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the overall structure of a conductive structure of a low-voltage track lamp of the utility model;

[0018] Figure 2 This is a cross-sectional view of the installation frame structure of the conductive structure of a low-voltage track lamp of the utility model;

[0019] Figure 3 It is a partial structural cross-sectional view of a conductive structure of a low-voltage track lamp of the utility model;

[0020] Figure 4 The utility model is a cross-sectional view of the internal structure of the conductive structure of a low-voltage track lamp.

[0021] Legend:

[0022] 1. Installation frame; 2. Wire; 3. Installation groove; 4. Conductive plate; 5. Lamp holder; 6. Contact rod; 7. Fixing plate; 8. First spring; 9. Copper plate; 10. Connecting rod; 11. Lamp; 12. Slide groove; 13. Slide bar; 14. Connection box; 15. Opening groove; 16. Magnet sheet; 17. Insert rod; 18. Pull block; 19. Limit block; 20. Second spring; 21. Socket. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 The utility model embodiment provides a conductive structure of a low-voltage guide rail lamp, which includes: a mounting frame 1, a wire 2 is arranged on the left surface of the mounting frame 1, a mounting groove 3 is arranged on the inner surface of the mounting groove 3, a conductive plate 4 is fixedly connected to the inner surface of the mounting groove 3, a lamp holder 5 is arranged on the inner surface of the mounting groove 3, a contact rod 6 is slidably connected to the inner surface of the lamp holder 5, a fixing plate 7 is fixedly connected to the outer surface of the contact rod 6, a first spring 8 is arranged on the outer surface of the contact rod 6, a copper plate 9 is fixedly connected to the bottom inner wall of the lamp holder 5, and the inner surface of the lamp holder 5 is provided with a conductive plate 9. A connecting rod 10 is fixedly connected to the lower surface, and a lamp 11 is fixedly connected to the lower end of the connecting rod 10. A socket 21 is provided on the side surface of the lamp holder 5, and the inner surface of the socket 21 is adapted to the fixed plate 7. The conductive plate 4 is made of iron. There are two contact rods 6 distributed on the left and right. The upper end of the contact rod 6 is in contact with the conductive plate 4, the wire 2 is electrically connected to the conductive plate 4, the copper plate 9 is electrically connected to the lamp 11, the upper end of the first spring 8 is fixedly connected to the fixed plate 7, and the lower end of the first spring 8 is fixedly connected to the copper plate 9.

[0025] A slide groove 12 is provided on the side surface of the lamp holder 5, and a slide bar 13 is slidably connected to the inner surface of the slide groove 12, and a connecting box 14 is fixedly connected to the side surface of the slide bar 13, and an opening groove 15 is provided on the upper surface of the connecting box 14, and a magnet sheet 16 is fixedly connected to the inner surface of the opening groove 15, and an insertion rod 17 is slidably connected to the inner surface of the connecting box 14, and a pull block 18 is fixedly connected to one end of the insertion rod 17, and a limiting block 19 is fixedly connected to the outer surface of the insertion rod 17, and a second spring 20 is provided on the outer surface of the insertion rod 17, and the lower surface of the conductive plate 4 is magnetically connected to the magnet sheet 16, and the number of the connecting boxes 14 is two and distributed on the left and right, and the side surface of the lamp holder 5 is in contact with the connecting box 14, and the number of the magnet sheets 16 is two and distributed on the left and right, and the side surface of the connecting box 14 is in contact with the pull block 18.

[0026] Working principle: Connect the lamp to an external power source through the wire 2. According to the lighting needs, put the lamp holder 5 into the required position inside the installation groove 3. Under the magnetic attraction of the magnet sheet 16, the magnet sheet 16 automatically fits with the conductive plate 4, thereby driving the two contact rods 6 to move inside the lamp holder 5 until they come into contact with the copper plate 9, and the first spring 8 is compressed. At this time, the wire 2, the conductive plate 4, the contact rod 6, the copper plate 9, and the lamp 11 form a closed path, and the lamp lights up. The entire conductive structure minimizes the use of wires, thereby improving the reliability of the lamp and reducing losses. After long-term use, when the magnetic attraction effect of the magnet sheet 16 weakens, the pull block 18 is pulled outward, the second spring 20 is compressed, and the insertion rod 17 is driven to disengage from the inside of the socket 21. Then, the connection box 14 is pulled out as a whole along the slide groove 12 to complete the disassembly of the magnet sheet 16. After replacing the new magnet sheet 16, the pull block 18 is pulled again, and the connection box 14 is inserted through the slide groove 12. When the insertion rod 17 corresponds to the socket 21, the pull block 18 is released. Under the action of the restoring force of the second spring 20, the insertion rod 17 is automatically stuck in the inside of the socket 21, completing the position fixation of the connection box 14, which is simple and convenient.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A conductive structure of a low-voltage track lamp, characterized in that: include: A mounting frame (1), a wire (2) is arranged on the left surface of the mounting frame (1), a mounting groove (3) is arranged on the inner surface of the mounting groove (3), a conductive plate (4) is fixedly connected to the inner surface of the mounting groove (3), a lamp holder (5) is arranged on the inner surface of the mounting groove (3), a contact rod (6) is slidably connected to the inner surface of the lamp holder (5), a fixing plate (7) is fixedly connected to the outer surface of the contact rod (6), a first spring (8) is arranged on the outer surface of the contact rod (6), a copper plate (9) is fixedly connected to the bottom inner wall of the lamp holder (5), a connecting rod (10) is fixedly connected to the lower surface of the lamp holder (5), and a lamp (11) is fixedly connected to the lower end of the connecting rod (10); The side surface of the lamp holder (5) is provided with a slide groove (12), the inner surface of the slide groove (12) is slidably connected to a slide bar (13), the side surface of the slide bar (13) is fixedly connected to a connection box (14), the upper surface of the connection box (14) is provided with an opening groove (15), the inner surface of the opening groove (15) is fixedly connected to a magnet sheet (16), the inner surface of the connection box (14) is slidably connected to an insertion rod (17), one end of the insertion rod (17) is fixedly connected to a pull block (18), the outer surface of the insertion rod (17) is fixedly connected to a limiting block (19), and the outer surface of the insertion rod (17) is provided with a second spring (20).

2. The conductive structure of a low-voltage track lamp according to claim 1, characterized in that: The side surface of the lamp holder (5) is provided with an insertion hole (21), and the inner surface of the insertion hole (21) is adapted to the fixing plate (7).

3. The conductive structure of a low-voltage track lamp according to claim 1, characterized in that: The conductive plate (4) is made of iron, and the lower surface of the conductive plate (4) is magnetically connected to the magnet sheet (16).

4. The conductive structure of a low-voltage track lamp according to claim 1, characterized in that: The number of the contact rods (6) is two and they are distributed on the left and right sides, and the upper ends of the contact rods (6) are in contact with the conductive plate (4).

5. The conductive structure of a low-voltage track lamp according to claim 1, characterized in that: The wire (2) is electrically connected to the conductive plate (4), and the copper plate (9) is electrically connected to the lamp (11).

6. The conductive structure of a low-voltage track lamp according to claim 1, characterized in that: The number of the connection boxes (14) is two and they are distributed on the left and right, and the side surface of the lamp holder (5) is in contact with the connection box (14).

7. The conductive structure of a low-voltage track lamp according to claim 1, characterized in that: The number of the magnet sheets (16) is two and they are distributed on the left and right sides, and the side surface of the connection box (14) is in contact with the pull block (18).

8. The conductive structure of a low-voltage track lamp according to claim 1, characterized in that: The upper end of the first spring (8) is fixedly connected to the fixed plate (7), and the lower end of the first spring (8) is fixedly connected to the copper plate (9).

Images