Rail type power supply box and lamp

Abstract

The invention relates to the technical field of track lamps, in particular to a track type power supply box and a lamp, the track type power supply box comprises a box body, the box body comprises a power supply conversion module and two mounting seats, the opposite sides of the two mounting seats are provided with sliding rails, the opposite sides of the two sliding rails are provided with cavities, the cavities are internally connected with first conducting strips, and the first conducting strips are connected with the power supply conversion module. Sliding grooves are formed in the two sides of the power supply conversion module, second conducting strips are connected into the sliding grooves, first clamping grooves are symmetrically formed in the two sides of the bottom of the power supply conversion module, first elastic buckles are symmetrically arranged on the two sides of the bottom of the sliding rail, the power supply conversion module can be independently disassembled and replaced by pulling out the power supply conversion module from the position between the two installation bases, and the use cost is reduced; and a new power supply conversion module is inserted between the two mounting seats, so that a first elastic buckle is buckled in a first clamping groove to form fixed connection after a sliding rail is embedded in a sliding groove in a sliding manner, and meanwhile, a second conductive sheet is propped against a first conductive sheet to form conductive connection, so that the mounting convenience is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of track lights, and in particular to a track-type power supply box and a lamp. Background Art

[0002] Track lights are lights installed on tracks. Track lights can slide along the track to change their position, thereby adjusting the lighting area. Conductive metal strips are contained on both sides of the track. The conductive metal strips are input with power supply voltage. Track lights are generally connected to the drive power box in an integrated manner. The drive power box is a power converter. The joints of the drive power box are provided with rotatable conductive copper sheets and limit blocks. During installation, the conductive copper sheets and limit blocks on the drive power box are rotated so that the limit blocks are fixed in the bar groove of the track, and the conductive copper sheets are in contact with the conductive metal strips inside the track, so that the track lights are powered on.

[0003] However, the connection structure between the track light and the driving power box is complicated. When the driving power box is damaged or needs to be replaced with a driving power box of different model parameters, it is difficult to disassemble and separate the track light and the driving power box, and the new driving power box needs to be repositioned, which is time-consuming and labor-intensive and reduces the convenience of use. Some driving power boxes can only be replaced as a whole, and specific power conversion modules cannot be replaced separately. They need to be replaced together with the connectors connected to the track, increasing the cost of use. Summary of the invention

[0004] In order to overcome the deficiencies of the prior art, the object of the present invention is to provide a track-type power box and lamp that can disassemble and replace the power conversion module independently, reduce the cost of use, and improve the convenience of disassembly and installation.

[0005] The technical solution adopted by the present invention is:

[0006] A track-type power supply box comprises a box body, the box body comprises a power conversion module and mounting seats arranged on both sides of the power conversion module, opposite sides of the two mounting seats are provided with slide rails, opposite sides of the two slide rails are provided with cavities, a first conductive sheet is connected in the cavity, both sides of the power conversion module are provided with slide grooves, the slide rails are slidably embedded in the slide grooves, a second conductive sheet is connected in the slide grooves, and first card grooves are symmetrically provided on both sides of the bottom, first elastic buckles are symmetrically provided on both sides of the bottom of the slide rails, the first elastic buckles are movably buckled in the first card grooves, and the second conductive sheet is movably abutted against the first conductive sheet.

[0007] Preferably, the power conversion module includes a driving circuit board, a housing, and end caps movably fitted to both ends of the housing. On the opposite sides of the two end caps, there are first positioning grooves. The driving circuit board is arranged inside the housing, and its two ends are respectively movably clamped in the two first positioning grooves. There is an avoidance opening on the end cap. The second conductive sheet is connected to the driving circuit board and penetrates through the avoidance opening. There is a second elastic buckle on the top of the end cap, and a second card slot is arranged on the top of the housing. The second elastic buckle is movably buckled in the second card slot.

[0008] Preferably, a DIP component is connected to the driving circuit board. There is a through groove on the housing, and a positioning frame is movably clamped in the through groove. The positioning frame is movably sleeved outside the DIP component.

[0009] Preferably, a first convex block is connected to the lower side of the end cap. The side of the first convex block away from the mounting seat abuts against the housing. On the side of the end cap close to the driving circuit board, there is a U-shaped insertion block. The opening of the U-shaped insertion block is downward, and it is movably fitted inside the housing. The first positioning groove is arranged on the top of the U-shaped insertion block.

[0010] Preferably, a bottom plate is arranged at the bottom of the slide rail. On the side of the bottom plate close to the driving circuit board, there is a flange. An avoidance groove is arranged on the flange, and its upper side abuts against the lower side of the end cap. The first convex block is movably fitted in the avoidance groove.

[0011] Preferably, a second positioning groove is arranged on the top of the housing. A second convex block is connected to the upper side of the end cap. The second convex block is arranged on the side of the second elastic buckle away from the driving circuit board and is movably fitted in the second positioning groove.

[0012] Preferably, convex pieces are arranged on both sides of the slide rail, and third positioning grooves are arranged on both sides of the end cap. The convex pieces are movably fitted in the third positioning grooves.

[0013] The present invention also provides a lighting fixture, which includes a lamp body and also includes the above-mentioned track-type power supply box. The lamp body is connected to the lower sides of the two mounting seats. A third conductive sheet is connected to the bottom of one of the mounting seats, and a wiring terminal assembly is arranged on the other mounting seat. The wiring terminal assembly and the lamp body are connected by an electric wire. A fourth conductive sheet is connected to the lamp body, and the fourth conductive sheet abuts against the third conductive sheet.

[0014] Preferably, the lamp body and the mounting seat are detachably connected by screws.

[0015] Preferably, the lamp body and the mounting seat are detachably connected by buckles.

[0016] The beneficial effects of the present invention are as follows:

[0017] The track-type power supply box and lamp can remove and replace the power conversion module separately by pulling out the power conversion module from between the two mounting seats, thereby reducing the use cost and improving the convenience of disassembly. The new power conversion module is inserted into the position between the two mounting seats, and the slide rail is slidably engaged in the slide groove, and the first elastic clip is buckled in the first clip groove to form a fixed connection. At the same time, the second conductive sheet is abutted against the first conductive sheet to form a conductive connection, thereby improving the convenience of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a first stereoscopic schematic diagram of a track-mounted power supply box.

[0019] Figure 2 for Figure 1 A magnified schematic diagram of center A.

[0020] Figure 3 This is a second stereoscopic schematic diagram of a track-mounted power box.

[0021] Figure 4 for Figure 3 A magnified schematic diagram of point B in the middle.

[0022] Figure 5 This is the first exploded schematic diagram of the track-mounted power box.

[0023] Figure 6 for Figure 5 Enlarged schematic diagram of point C in the middle.

[0024] Figure 7 This is the second exploded schematic diagram of the track-mounted power box.

[0025] Figure 8 for Figure 7 Enlarged schematic diagram of point D in the middle.

[0026] Fig. 9 A schematic diagram of the structure of the mounting base.

[0027] Fig.10 It is a schematic diagram of the structure of the end cover.

[0028] Fig.11 A schematic diagram of the structure of the lamp.

[0029] In the figure: 1. Power conversion module; 101. Driving circuit board; 102. Housing; 103. End cap; 104. First positioning groove; 105. Avoidance opening; 106. Second elastic buckle; 107. Second card slot; 108. DIP switch component; 109. Through slot; 110. Positioning frame; 111. First bump; 112. C-shaped insertion block; 113. Second positioning groove; 114. Second bump; 115. Third positioning groove; 2. Mounting seat; 3. Slide rail; 4. Cavity; 5. First conductive sheet; 6. Slide groove; 7. Second conductive sheet; 8. First card slot; 9. First elastic buckle; 10. Base plate; 11. Flange; 12. Avoidance groove; 13. Tab; 14. Lamp body; 15. Third conductive sheet; 16. Terminal block assembly; 17. Connector; 1701. Rotating block; 1702. Fifth conductive sheet; 1703. Limit block; 18. Lever; 19. Protrusion; 20. Unlock positioning groove; 21. Lock positioning groove. Detailed implementation mode

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Please refer to Figure 1-Figure 10 , the present invention provides a technical solution: an orbital power supply box, including a box body, the box body includes a power conversion module 1 and mounting seats 2 arranged on both sides of the power conversion module 1. Slide rails 3 are provided on the opposite sides of the two mounting seats 2, cavities 4 are provided on the opposite sides of the two slide rails 3, a first conductive sheet 5 is connected in the cavity 4, slide grooves 6 are provided on both sides of the power conversion module 1, the slide rails 3 are slidably fitted in the slide grooves 6, a second conductive sheet 7 is connected in the slide grooves 6, and first card slots 8 are symmetrically arranged on both sides of the bottom thereof. First elastic buckles 9 are symmetrically arranged on both sides of the bottom of the slide rail 3, and the first elastic buckles 9 are movably buckled in the first card slots 8, and the second conductive sheet 7 is movably abutted against the first conductive sheet 5;

[0032] By pulling out the power conversion module 1 upward from between the two mounting seats 2, the power conversion module 1 can be disassembled and replaced separately, reducing the use cost and improving the disassembly convenience. Insert the new power conversion module 1 downward into the position between the two mounting seats 2, so that after the slide rail 3 is slidably fitted in the slide groove 6, the first elastic buckle 9 is buckled in the first card slot 8 to form a fixed connection. At the same time, after the second conductive sheet 7 is moved downward into the cavity 4, it abuts against the first conductive sheet 5 to form an electrical connection, thereby improving the installation convenience.

[0033] For the convenience of further disassembling the power conversion module 1, in this embodiment, preferably, the power conversion module 1 includes a driving circuit board 101, a housing 102, and end caps 103 movably embedded at both ends of the housing 102. On the opposite sides of the two end caps 103, first positioning grooves 104 are provided. The driving circuit board 101 is disposed inside the housing 102, and its two ends are respectively movably snapped into the two first positioning grooves 104. An avoidance opening 105 is provided on the end cap 103. The second conductive sheet 7 is connected to the driving circuit board 101 and penetrates through the avoidance opening 105. A second elastic buckle 106 is provided on the top of the end cap 103, and a second card slot 107 is provided on the top of the housing 102. The second elastic buckle 106 is movably snapped into the second card slot 107. The chute 6 is provided on the end cap 103;

[0034] The purpose is to press the second elastic buckle 106 to move the second elastic buckle 106 out of the second card slot 107, and then the end cap 103 can be taken out from the end of the housing 102, and then the driving circuit board 101 can be taken out from the housing 102, so that the driving circuit board 101 can be disassembled and replaced separately, further reducing the use cost, and facilitating the installation and fixation of the new driving circuit board 101. Specifically, after the driving circuit board 101 is placed inside the housing 102, the two end caps 103 are respectively embedded at both ends of the housing 102, and the two ends of the driving circuit board 101 are respectively snapped into the two first positioning grooves 104 to form positioning and fixation, thereby improving the installation convenience.

[0035] In order to facilitate improving the positioning accuracy and installation stability of the driving circuit board 101, in this embodiment, preferably, a DIP component 108 is connected to the driving circuit board 101, a through slot 109 is provided on the housing 102, and a positioning frame 110 is movably snapped into the through slot 109. The positioning frame 110 is movably sleeved outside the DIP component 108;

[0036] The purpose is to, after the two end caps 103 are respectively embedded at both ends of the housing 102 to form positioning and fixation for the driving circuit board 101, snap the positioning frame 110 into the through slot 109, and at the same time, the positioning frame 110 is sleeved outside the DIP component 108 to form positioning and fixation for the DIP component 108, further improving the positioning accuracy and installation stability of the driving circuit board 101.

[0037] In order to facilitate improving the installation stability and positioning accuracy of the end cap 103, in this embodiment, preferably, a first convex block 111 is connected to the lower side of the end cap 103. The side of the first convex block 111 away from the mounting base 2 abuts against the housing 102. A U-shaped insertion block 112 is provided on the side of the end cap 103 close to the driving circuit board 101. The opening of the U-shaped insertion block 112 is downward, and it is movably embedded inside the housing 102. The first positioning groove 104 is provided on the top of the U-shaped insertion block 112;

[0038] The purpose is to fix the end cover 103 by fitting the C-shaped insert block 112 into the housing 102 and engaging the first elastic buckle 9 with the first card slot 8. By abutting the first bump 111 against the housing 102, the movement of the end cover 103 is prevented from exceeding the position and the structural stability is improved, thereby improving the positioning and assembly accuracy of the end cover 103.

[0039] To facilitate improving the installation stability and positioning accuracy of the power conversion module 1, in this embodiment, preferably, a bottom plate 10 is provided at the bottom of the slide rail 3. A flange 11 is provided on one side of the bottom plate 10 close to the drive circuit board 101. An avoidance groove 12 is provided on the flange 11, and its upper side abuts against the lower side of the end cover 103. The first bump 111 is movably fitted into the avoidance groove 12;

[0040] The purpose is to insert the power conversion module 1 downward into the position between the two mounting seats 2. After the slide rail 3 is slidably fitted into the chute 6, the first elastic buckle 9 is engaged with the first card slot 8 to form a fixed connection. By abutting the flange 11 against the end cover 103, the movement of the power conversion module 1 is prevented from exceeding the position and the structural stability is improved. By fitting the first bump 111 into the avoidance groove 12, the positioning and assembly accuracy of the power conversion module 1 is further improved. The sealing performance is improved by the bottom plate 10.

[0041] To facilitate preventing the end cover 103 from moving beyond the position and improving the structural stability, and thus improving the positioning and assembly accuracy of the end cover 103, in this embodiment, preferably, a second positioning groove 113 is provided at the top of the housing 102. A second bump 114 is connected to the upper side of the end cover 103. The second bump 114 is provided on the side of the second elastic buckle 106 away from the drive circuit board 101, and it is movably fitted into the second positioning groove 113;

[0042] The purpose is to prevent the end cover 103 from moving beyond the position and improve the structural stability by fitting the second bump 114 into the second positioning groove 113, thereby improving the positioning and assembly accuracy of the end cover 103.

[0043] To facilitate further improving the positioning accuracy and installation stability of the power conversion module 1, in this embodiment, preferably, tabs 13 are provided on both sides of the slide rail 3. Third positioning grooves 115 are provided on both sides of the end cover 103. The tabs 13 are movably fitted into the third positioning grooves 115;

[0044] The purpose is to insert the power conversion module 1 downward into the position between the two mounting seats 2. After the slide rail 3 is slidably fitted into the chute 6, the first elastic buckle 9 is engaged with the first card slot 8 to form a fixed connection. At the same time, by fitting the tabs 13 into the third positioning grooves 115, the positioning accuracy and installation stability of the power conversion module 1 are further improved.

[0045] In order to facilitate the connection and installation with the guide rail, in this embodiment, preferably, a joint 17 connected to the guide rail is provided on the mounting seat 2, and the joint 17 includes a rotating block 1701, a fifth conductive sheet 1702 and a limit block 1703, and the fifth conductive sheet 1702 and the limit block 1703 are both connected to the outer side of the rotating block 1701, and the rotating block 1701 is rotatably connected to the mounting seat 2;

[0046] The purpose is to rotate the rotating block 1701 to move the fifth conductive sheet 1702 and the limit block 1703 out of or retract the mounting seat 2. When the fifth conductive sheet 1702 and the limit block 1703 are moved out of the mounting seat 2, the limit block 1703 is engaged in the strip groove of the track to be fixed, and at the same time, the fifth conductive sheet 1702 contacts the conductive metal strip inside the track to achieve power supply.

[0047] In order to facilitate the rotation of the rotating block 1701, in this embodiment, preferably, the rotating block 1701 is connected to a lever 18, the purpose of which is to facilitate the rotation of the rotating block 1701 through the lever 18, thereby improving the convenience of use.

[0048] In order to facilitate improving the structural stability of the joint 17 in the locked state and the unlocked state, in the present embodiment, preferably, a protrusion 19 is connected to the upper side of the lever 18, and an unlocking positioning groove 20 and a locking positioning groove 21 are provided on the outer side of the mounting seat 2, and the protrusion 19 is movably engaged with the unlocking positioning groove 20 and the locking positioning groove 21 respectively, so that the joint 17 is in a locked state when it is connected and installed with the guide rail. At this time, the lever 18 drives the rotating block 1701 to rotate so that the protrusion 19 is engaged in the locking positioning groove 21, thereby improving the structural stability of the joint 17 in the locked state. When the joint 17 needs to be disassembled on the guide rail, it is in the unlocked state. At this time, the lever 18 drives the rotating block 1701 to rotate in the opposite direction so that the protrusion 19 is engaged in the unlocking positioning groove 20, thereby improving the structural stability of the joint 17 in the unlocked state.

[0049] See also Fig.11 The present invention also provides a lamp, comprising a lamp body 14, and also comprising any of the above-mentioned track-type power supply boxes, the lamp body 14 is connected to the lower sides of two mounting seats 2, a third conductive sheet 15 is connected to the bottom of one mounting seat 2, a wiring terminal assembly 16 is provided on the other mounting seat 2, the wiring terminal assembly 16 is connected to the lamp body 14 through a wire, a fourth conductive sheet is connected to the lamp body 14, and the fourth conductive sheet abuts against the third conductive sheet 15;

[0050] By connecting the lamp body 14 to the lower sides of the two mounting seats 2, the mounting seats 2 and the lamp body 14 are positioned and fixedly connected, and the third conductive sheet 15 at the bottom of one of the mounting seats 2 is abutted against the fourth conductive sheet, and the terminal assembly 16 on the other mounting seat 2 is connected to the lamp body 14 through wires, thereby realizing the electrical connection between the mounting seat 2 and the lamp body 14.

[0051] In order to facilitate connecting the lamp body 14 to the lower sides of the two mounting bases 2, in this embodiment, preferably, the lamp body 14 and the mounting bases 2 are detachably connected by screws.

[0052] In order to facilitate connecting the lamp body 14 to the lower sides of the two mounting seats 2, in this embodiment, preferably, the lamp body 14 and the mounting seats 2 are detachably connected via buckles.

[0053] The working principle and use process of the present invention are as follows: by connecting the lamp body 14 to the lower sides of the two mounting seats 2, the mounting seats 2 and the lamp body 14 are positioned and fixedly connected, and the third conductive sheet 15 at the bottom of one of the mounting seats 2 is abutted against the fourth conductive sheet, and the terminal assembly 16 on the other mounting seat 2 is connected to the lamp body 14 through wires, so as to realize the electrical connection between the mounting seat 2 and the lamp body 14;

[0054] Then, the track-type power supply box is inserted upward into the track, and the rotating block 1701 is rotated by the lever 18 to move the fifth conductive sheet 1702 and the limit block 1703 out of the mounting seat 2, and the limit block 1703 is clamped in the bar groove of the track to be fixed, and the fifth conductive sheet 1702 contacts the conductive metal strip inside the track to realize power supply;

[0055] When the power conversion module 1 needs to be disassembled and replaced, the rotating block 1701 is unlocked by rotating the lever 18 in the opposite direction, and the track-type power box is moved downward from the track. Then, the power conversion module 1 is pulled upward from between the two mounting seats 2 by pressing the first elastic clip 9. The power conversion module 1 can be disassembled and replaced individually, which reduces the cost of use and improves the convenience of disassembly. The new power conversion module 1 is inserted downward into the position between the two mounting seats 2, and the slide rail 3 is slidably engaged in the slide groove 6, and the first elastic clip 9 is buckled in the first slot 8 to form a fixed connection. At the same time, the second conductive sheet 7 is moved downward into the cavity 4 and abuts against the first conductive sheet 5 to form a conductive connection, thereby improving the convenience of installation.

[0056] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A track-type power supply box, comprising a box body, characterized in that: The box body includes a power conversion module (1) and mounting seats (2) arranged on both sides of the power conversion module (1). On the opposite sides of the two mounting seats (2), slide rails (3) are provided. On the opposite sides of the two slide rails (3), cavities (4) are provided. A first conductive sheet (5) is connected inside the cavity (4). On both sides of the power conversion module (1), chutes (6) are provided. The slide rails (3) are slidably fitted into the chutes (6). A second conductive sheet (7) is connected inside the chute (6), and first card slots (8) are symmetrically provided on both sides of its bottom. First elastic buckles (9) are symmetrically provided on both sides of the bottom of the slide rail (3). The first elastic buckles (9) are movably buckled into the first card slots (8). The second conductive sheet (7) is in movable abutment with the first conductive sheet (5).

2. The track-type power supply box according to claim 1, characterized in that: The power conversion module (1) includes a drive circuit board (101), a housing (102), and end caps (103) movably fitted at both ends of the housing (102). On the opposite sides of the two end caps (103), first positioning grooves (104) are provided. The drive circuit board (101) is arranged inside the housing (102), and its two ends are respectively movably clamped into the two first positioning grooves (104). An avoidance opening (105) is provided on the end cap (103). The second conductive sheet (7) is connected to the drive circuit board (101) and penetrates through the avoidance opening (105). A second elastic buckle (106) is provided on the top of the end cap (103). A second card slot (107) is provided on the top of the housing (102). The second elastic buckle (106) is movably buckled into the second card slot (107).

3. The track-type power supply box according to claim 2, characterized in that: A DIP switch assembly (108) is connected to the drive circuit board (101). A through slot (109) is provided on the housing (102). A positioning frame (110) is movably clamped inside the through slot (109). The positioning frame (110) is movably sleeved on the outside of the DIP switch assembly (108).

4. The track-type power supply box according to claim 2, characterized in that: A first convex block (111) is connected to the lower side of the end cap (103). The side of the first convex block (111) away from the mounting seat (2) abuts against the housing (102). A U-shaped insertion block (112) is provided on the side of the end cap (103) close to the drive circuit board (101). The opening of the U-shaped insertion block (112) is downward, and it is movably fitted into the housing (102). The first positioning groove (104) is provided on the top of the U-shaped insertion block (112).

5. The track-type power supply box according to claim 4, characterized in that: A bottom plate (10) is provided at the bottom of the slide rail (3). A flange (11) is provided on the side of the bottom plate (10) close to the drive circuit board (101). An avoidance groove (12) is provided on the flange (11), and its upper side abuts against the lower side of the end cap (103). The first convex block (111) is movably fitted into the avoidance groove (12).

6. The track-type power supply box according to claim 4, characterized in that: A second positioning groove (113) is provided on the top of the housing (102); a second protrusion (114) is connected to the upper side of the end cover (103); the second protrusion (114) is arranged on a side of the second elastic buckle (106) away from the driving circuit board (101), and is movably embedded in the second positioning groove (113).

7. The track-type power supply box according to claim 2, characterized in that: Both sides of the slide rail (3) are provided with protruding pieces (13), and both sides of the end cover (103) are provided with third positioning grooves (115), and the protruding pieces (13) are movably embedded in the third positioning grooves (115).

8. A lamp, comprising a lamp body (14), characterized in that: It also includes a track-type power supply box as described in any one of claims 1 to 7, wherein the lamp body (14) is connected to the lower sides of the two mounting seats (2), wherein a third conductive sheet (15) is connected to the bottom of one of the mounting seats (2), and a terminal block assembly (16) is provided on the other mounting seat (2), wherein the terminal block assembly (16) is connected to the lamp body (14) through an electric wire, and a fourth conductive sheet is connected to the lamp body (14), and the fourth conductive sheet is in contact with the third conductive sheet (15).

9. The lamp according to claim 8, characterized in that: The lamp body (14) and the mounting base (2) are detachably connected via screws.

10. The lamp according to claim 8, characterized in that: The lamp body (14) and the mounting seat (2) are detachably connected via a buckle.

Images