An embedded slide rail power supply board

Abstract

The present invention belongs to the field of electrical equipment, and particularly relates to an embedded slide rail power supply board, which includes an embedded box, a movable slide rail and a power supply board. The bottom of the power supply board is provided with a T-shaped chute that cooperates with the wing plate and the rib plate. In the present invention, the conductive slide rail is set as a liftable structure. In the working state, the movable slide rail is lifted upward and protrudes above the ground, forming a T-shaped slide rail above the ground. At this time, the power supply board can form a sliding fit with the T-shaped slide rail, and each terminal on the power supply board is respectively conducted with each sliding piece on the T-shaped slide rail, and the power supply board is powered on. In the idle state, the power supply board can be removed from the T-shaped slide rail, and at this time, the movable slide rail can move downward, and the wing plate covers the upper end of the strip-shaped gap. On the one hand, this can prevent dust, water stains, etc. from entering the embedded box, and on the other hand, it can also maintain the integrity of the ground.

Description

Technical Field

[0001] The present invention belongs to the field of electrical equipment, and particularly relates to an embedded slide rail power board. Background Art

[0002] A slide rail power board, also known as a track socket, is a new type of contact device, generally including a track part and a socket part. The socket can be detachably installed in the gap of the slide rail. The track sockets in the prior art are generally designed for walls, and their gaps face horizontally. Therefore, generally, there is no need to consider waterproof and dustproof problems. However, when it is applied to the ground, there will be many problems. One is that the gap of the track will face upward, resulting in waterproof and dustproof problems. The other is that the gap of the track will damage the integrity of the ground and affect the movement of facilities on the ground. Summary of the Invention

[0003] In view of the above-mentioned disadvantages of the prior art, the purpose of the present invention is to provide an embedded slide rail power board applicable to the ground, which has waterproof and dustproof functions and can maintain the integrity of the ground when the power board is idle.

[0004] To achieve the above purpose and other related purposes, the present invention provides an embedded slide rail power board, including:

[0005] A buried box, having a long strip-shaped cavity, and a strip-shaped gap is provided at the upper end of the cavity parallel to the length direction of the cavity;

[0006] A movable slide rail, the movable slide rail includes a vertically arranged rib plate, a horizontally arranged wing plate is provided at the upper end of the rib plate, and a lifting base is provided at the lower end of the rib plate. The rib plate is aligned with the strip-shaped gap in the vertical direction, the wing plate is located above the strip-shaped gap, the lifting base is located below the strip-shaped gap. The movable slide rail is made of insulating material. A first sliding piece and a second sliding piece are respectively provided on both sides of the rib plate, and a third sliding piece is provided at the upper end of the wing plate. The first sliding piece, the second sliding piece and the third sliding piece are all made of conductive material. The first sliding piece and the second sliding piece are respectively used to connect the zero line and the live line of the power supply, and the third sliding piece is used for grounding;

[0007] A power board, a T-shaped chute cooperating with the wing plate and the rib plate is provided at the bottom of the power board, and a first terminal, a second terminal and a third terminal cooperating with the first sliding piece, the second sliding piece and the third sliding piece are respectively provided on the inner wall of the T-shaped chute. Jacks are provided on the top surface of the power board;

[0008] The lifting base is movably connected to the embedded box in the vertical direction, and the lifting base has a first station and a second station along the movable direction. When the lifting base is located at the first station, the wing plate is fitted with the top surface of the embedded box to block the strip gap. When the lifting base is located at the second station, the bottom surface of the wing plate and the top surface of the embedded box are spaced a distance in the vertical direction, so that the T-shaped slide groove of the power board can be mounted on the wing plate and the rib plate, and the power board can slide along the movable slide rail.

[0009] In an optional embodiment of the present invention, a storage box for accommodating the power board is provided at one end of the embedded box, an upper cover is provided at the upper end of the storage box, the upper cover is hinged to the storage box, a linkage mechanism is provided between the upper cover and the lifting base, and the linkage mechanism is assembled to be able to drive the lifting base at the first workstation to the second workstation when the upper cover is opened, and to drive the lifting base at the second workstation to the first workstation when the upper cover is closed.

[0010] In an optional embodiment of the present invention, the linkage mechanism includes a driving frame arranged below the lifting base, the driving frame is movably arranged in the horizontal direction, the driving frame is provided with a wedge block, and the lifting base is provided with a short pin that slides with the wedge block. When the driving frame moves in the horizontal direction, the lifting base can be driven to move upward through the wedge block and the short pin. The driving frame is transmission-connected to the upper cover, and can be driven to move in the horizontal direction when the upper cover is opened and closed.

[0011] In an optional embodiment of the present invention, an elastic element is provided between the lifting base and the embedded box, and the elastic element is arranged so that its elastic force acting on the lifting base is downward.

[0012] In an optional embodiment of the present invention, the upper cover is fixedly connected to a rotating shaft, the rotating shaft is rotatably connected to a hinge support arranged in the embedded box, a rocker arm is provided on the rotating shaft, an eccentric shaft is provided at the swinging end of the rocker arm, a vertical waist-shaped hole is provided on the driving frame, and the eccentric shaft and the vertical waist-shaped hole form a sliding fit.

[0013] In an optional embodiment of the present invention, the upper cover is assembled so that when the upper cover is closed, the top surface of the upper cover is flush with the top surface of the embedded box.

[0014] In an optional embodiment of the present invention, grooves are provided on both sides of the upper end of the strip-shaped gap, and the width of the grooves is consistent with the width of the wing plate. When the lifting base is located at the first workstation, the wing plate is accommodated in the grooves so that the top surface of the wing plate is flush with the top surface of the embedded box.

[0015] In an alternative embodiment of the present invention, a first rectangular tooth surface is provided on the bottom surface of the sunken groove, a boss is provided on the bottom surface of the power supply board, and a second rectangular tooth surface is provided at the bottom of the boss.

[0016] In an alternative embodiment of the present invention, notch portions facilitating finger grasping are provided on both sides of the power supply board.

[0017] In an alternative embodiment of the present invention, the first terminal, the second terminal, and the third terminal respectively include a planar portion connected to the power supply board, and a C-shaped bending portion is provided at each end of the planar portion, and the two C-shaped bending portions converge towards the center position of the planar portion.

[0018] The technical effect of the present invention is as follows: The conductive slide rail of the present invention is set as a liftable structure. In the working state, the movable slide rail is lifted upward and protrudes above the ground, forming a T-shaped slide rail above the ground. At this time, the power supply board can form a sliding fit with the T-shaped slide rail, and each terminal on the power supply board is respectively conducted with each sliding piece on the T-shaped slide rail, and the power supply board is energized; while in the idle state, the power supply board can be removed from the T-shaped slide rail, and at this time, the movable slide rail can move downward, and the wing plate covers the upper end of the strip-shaped gap. On the one hand, this can prevent dust, water stains, etc. from entering the embedded box, and on the other hand, it can also maintain the integrity of the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a perspective view of the embedded slide rail power supply board in the idle state provided by the embodiment of the present invention;

[0020] Figure 2 is a sectional view of the embedded slide rail power supply board in the idle state provided by the embodiment of the present invention;

[0021] Figure 3 is Figure 2 the A-A sectional view of;

[0022] Figure 4 is a perspective view of the embedded slide rail power supply in the working state provided by the embodiment of the present invention;

[0023] Figure 5 is a sectional view of the embedded slide rail power supply in the working state provided by the embodiment of the present invention;

[0024] Figure 6 is Figure 5 the B-B sectional view of;

[0025] Figure 7 is a perspective view of the linkage mechanism provided by the embodiment of the present invention;

[0026] Figure 8 is a perspective view of the power supply board provided by the embodiment of the present invention;

[0027] Figure 9 It is a perspective view of another angle of the power supply board provided by the embodiment of the present invention. Detailed implementation manners

[0028] The following uses specific specific examples to illustrate the implementation manners of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation manners. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0029] It should be noted that the diagrams provided in the following embodiments only illustrate the basic concept of the present invention in a schematic manner. Therefore, only the components related to the present invention are shown in the diagrams, rather than being drawn according to the number, shape, and size of the components in actual implementation. The types, quantities, and proportions of the components in actual implementation can be arbitrarily changed, and the component layout type may also be more complex.

[0030] Please refer to Figures 1-9 As shown, an embedded slide rail power supply board includes an embedded box 10, a movable slide rail, and a power supply board 50.

[0031] Please refer to Figure 1 、 4 As shown, the embedded box 10 has a long strip-shaped cavity, and a strip-shaped gap is provided at the upper end of the cavity parallel to the length direction of the cavity. It can be understood that the embedded box 10 is used to be embedded in the ground. When embedding, a groove can be dug in the ground, and then the embedded box 10 is installed in the groove to ensure that the top surface of the embedded box 10 is flush with the ground.

[0032] Please refer to Figure 2 、 5 As shown, the movable slide rail includes a vertically arranged rib plate 20. A horizontally arranged wing plate 21 is provided at the upper end of the rib plate 20, and a lifting base 22 is provided at the lower end of the rib plate 20. Among them, the rib plate 20 is aligned with the strip-shaped gap in the vertical direction. The wing plate 21 is located above the strip-shaped gap, and the lifting base 22 is located below the strip-shaped gap. The movable slide rail is made of insulating material. First sliding pieces 23 and second sliding pieces 24 are respectively provided on both sides of the rib plate 20. A third sliding piece 25 is provided at the upper end of the wing plate 21. The first sliding piece 23, the second sliding piece 24, and the third sliding piece 25 are all made of conductive material. Among them, the first sliding piece 23 and the second sliding piece 24 are respectively used to connect the neutral wire and the live wire of the power supply, and the third sliding piece 25 is used for grounding.

[0033] Please refer toFigure 8 , 9 As shown, a T-shaped sliding groove 54 cooperating with the wing plate 21 and the rib plate 20 is provided at the bottom of the power supply board 50. First terminals 51, second terminals 52, and third terminals 53 cooperating with the first sliding piece 23, the second sliding piece 24, and the third sliding piece 25 respectively are provided on the inner wall of the T-shaped sliding groove 54. A jack is provided on the top surface of the power supply board 50.

[0034] Please refer to Figure 2 , 5 As shown, the lifting base 22 is movably connected to the embedded box 10 in the vertical direction, and the lifting base 22 has a first working position and a second working position along the moving direction. When the lifting base 22 is located at the first working position, the wing plate 21 is attached to the top surface of the embedded box 10 to block the strip-shaped gap. When the lifting base 22 is located at the second working position, there is a distance in the vertical direction between the bottom surface of the wing plate 21 and the top surface of the embedded box 10, so that the T-shaped sliding groove 54 of the power supply board 50 can be sleeved on the wing plate 21 and the rib plate 20, and the power supply board 50 can slide along the movable slide rail.

[0035] In the present invention, the conductive slide rail is set as a liftable structure. In the working state, the movable slide rail is lifted upward and protrudes above the ground, forming a T-shaped slide rail above the ground. At this time, the power supply board 50 can form a sliding fit with the T-shaped slide rail, and each terminal on the power supply board 50 is respectively conducted with each sliding piece on the T-shaped slide rail, and the power supply board 50 is powered on; while in the idle state, the power supply board 50 can be removed from the T-shaped slide rail, and at this time the movable slide rail can move downward, and the wing plate 21 covers the upper end of the strip-shaped gap, so that on the one hand, it can prevent dust, water stains, etc. from entering the embedded box 10, and on the other hand, it can also keep the integrity of the ground.

[0036] Please refer to Figure 1 , 3 As shown in FIGS. 4 and 6, in an optional embodiment of the present invention, a storage box 11 for accommodating the power supply board 50 is provided at one end of the embedded box 10. An upper cover 12 is provided at the upper end of the storage box 11. The upper cover 12 is hinged to the storage box 11. A linkage mechanism is provided between the upper cover 12 and the lifting base 22. The linkage mechanism is assembled to be able to drive the lifting base 22 in the first working position to the second working position when the upper cover 12 is opened, and to be able to drive the lifting base 22 in the second working position to the first working position when the upper cover 12 is closed.

[0037] Please refer to Figure 3 , 6As shown in Figures 7 and 8, in a specific embodiment, the linkage mechanism includes a driving frame 40 arranged below the lifting base 22, the driving frame 40 is movably arranged in the horizontal direction, a wedge block 41 is provided on the driving frame 40, and a short pin 221 slidingly matched with the wedge block 41 is provided on the lifting base 22. When the driving frame 40 moves in the horizontal direction, the lifting base 22 can be driven to move upward through the wedge block 41 and the short pin 221. The driving frame 40 is transmission-connected with the upper cover 12, and can be driven to move in the horizontal direction when the upper cover 12 is opened and closed.

[0038] See also Figure 2 , 3 As shown in Figures 5 and 6, further, an elastic element 30 is provided between the lifting base 22 and the embedded box 10, and the elastic element 30 is arranged so that its elastic force acting on the lifting base 22 is downward. The upper cover 12 is fixedly connected to a rotating shaft 13, and the rotating shaft 13 is rotatably connected to a hinge support provided in the embedded box 10. A swing rod 14 is provided on the rotating shaft 13, and an eccentric shaft 15 is provided at the swing end of the swing rod 14. A vertical waist-shaped hole 42 is provided on the driving frame 40, and the eccentric shaft 15 and the vertical waist-shaped hole 42 form a sliding fit.

[0039] The working principle of the linkage mechanism can be found in Figure 3 , 6 As shown, when the upper cover 12 flips upward, the driving frame 40 is driven to move to the left through the swing rod 14 and the eccentric shaft 15. At this time, the driving frame 40 drives the lifting base 22 to lift through the wedge block 41 and the short pin 221 until the short pin 221 moves to the top plane of the wedge block 41, and the system remains stable. At this time, the upper cover 12 is in an open state, and the movable slide rail is in a lifted state. When the upper cover 12 flips downward, the upper cover 12 drives the driving frame 40 to move to the right through the swing rod 14 and the eccentric shaft 15, and the wedge block 41 and the short pin 221 gradually move away from each other. At this time, the lifting base 22 moves downward under the action of the elastic element 30 until the wing plate 21 fits the top surface of the embedded box 10.

[0040] Preferably, the upper cover 12 is assembled so that when the upper cover 12 is closed, the top surface of the upper cover 12 is flush with the top surface of the embedded box 10 to maintain the integrity and flatness of the ground.

[0041] See also Figure 2 , 4 As shown in FIG. 5 , grooves 101 are provided on both sides of the upper end of the strip-shaped gap, and the width of the grooves 101 is consistent with the width of the wing plate 21. When the lifting base 22 is located at the first station, the wing plate 21 is accommodated in the grooves 101 so that the top surface of the wing plate 21 is flush with the top surface of the embedded box 10, further ensuring the flatness of the ground.

[0042] Please refer to Figure 4 、 9 As shown, in a further embodiment of the present invention, a first rectangular tooth surface is provided on the bottom surface of the sink 101, a boss 55 is provided on the bottom surface of the power supply board 50, and a second rectangular tooth surface is provided at the bottom of the boss 55; notch portions 56 for facilitating finger grasping are provided on both sides of the power supply board 50; the first terminal 51, the second terminal 52, and the third terminal 53 respectively include a planar portion connected to the power supply board 50, and a C-shaped bending portion is provided at each end of the planar portion, and the two C-shaped bending portions converge towards the center position of the planar portion.

[0043] The specific use process of the present invention is as follows. In the idle state, the power supply board 50 is located in the storage box 11. When the power supply board 50 is needed, first open the upper cover 12. At this time, the movable slide rail is lifted upwards synchronously. Then, take out the power supply board 50 from the storage box 11 and install it at a specified position on the movable slide rail. It should be noted that at this time, there is a gap between the bottom surface of the power supply board 50 and the top surface of the embedded box 10, and there is also a gap between the first rectangular tooth surface and the second rectangular tooth surface. Finally, close the upper cover 12. At this time, the movable slide rail will tend to move downwards, so that the bottom surface of the power supply board 50 fits against the top surface of the embedded box 10, and at the same time, the first rectangular tooth surface meshes with the second rectangular tooth surface, and the power supply board 50 cannot continue to slide and remains in a fixed position, avoiding sliding off during use.

[0044] In summary, the present invention sets the conductive slide rail as a liftable structure. In the working state, the movable slide rail is lifted upwards and protrudes above the ground, forming a T-shaped slide rail above the ground. At this time, the power supply board 50 can form a sliding fit with the T-shaped slide rail, and each terminal on the power supply board 50 is electrically connected to each sliding piece on the T-shaped slide rail, and the power supply board 50 is powered on; while in the idle state, the power supply board 50 can be removed from the T-shaped slide rail, and at this time, the movable slide rail can move downwards, and the wing plate 21 covers the upper end of the strip-shaped gap. On the one hand, this can prevent dust, water stains, etc. from entering the embedded box 10, and on the other hand, it can also keep the integrity of the ground.

[0045] The above embodiments are only illustrative of the principles and effects of the present invention, and are not used to limit the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.

[0046] In the description herein, numerous specific details are provided, such as examples of components and / or methods, to provide a thorough understanding of embodiments of the present invention. However, those skilled in the art will recognize that embodiments of the present invention may be practiced without one or more of the specific details or with other devices, systems, components, methods, parts, materials, elements, etc. In other instances, well-known structures, materials, or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the present invention.

[0047] Throughout the specification, reference to "an embodiment", "embodiment", or "specific embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention and not necessarily in all embodiments. Thus, appearances of the phrases "in an embodiment", "in embodiments", or "in a specific embodiment" in various places throughout the specification are not necessarily referring to the same embodiment. Additionally, the particular features, structures, or characteristics of any specific embodiment of the present invention may be combined in any suitable manner with one or more other embodiments. It is to be understood that other variations and modifications of the embodiments of the invention described and shown herein may be made in accordance with the teachings herein and will be considered part of the spirit and scope of the present invention.

[0048] It should also be understood that one or more of the elements shown in the drawings may also be implemented in a more separated or more integrated manner, or even removed in some cases as inoperable or provided because it may be useful for a particular application.

[0049] Furthermore, unless otherwise explicitly specified, any marked arrows in the drawings should be considered merely exemplary and not limiting. Additionally, unless otherwise indicated, the term "or" as used herein is generally intended to mean "and / or". Where separation or combination capabilities are not clear due to the term being foreseen, a combination of components or steps will also be considered to have been specified.

[0050] As used in the description herein and throughout the claims below, unless otherwise indicated, "a", and "the" include plural references. Also, as used in the description herein and throughout the claims below, unless otherwise indicated, the meaning of "in" includes "in" and "on".

[0051] The foregoing description of the embodiments shown in the present invention (including what is described in the abstract of the specification) is not intended to be exhaustive or to limit the invention to the precise forms disclosed herein. While specific embodiments of the invention and examples of the invention have been described herein for illustrative purposes only, various equivalent modifications will be apparent to and can be made by those skilled in the art within the spirit and scope of the invention. As noted, these modifications can be made to the invention in accordance with the foregoing description of the embodiments of the invention, and these modifications will be within the spirit and scope of the invention.

[0052] The systems and methods have been described generally herein to facilitate an understanding of the details of the invention. Additionally, various specific details have been given to provide an overall understanding of embodiments of the invention. However, those skilled in the relevant art will recognize that embodiments of the invention may be practiced without one or more of the specific details, or with other devices, systems, components, methods, materials, parts, etc. In other instances, well-known structures, materials, and / or operations have not been specifically shown or described in detail to avoid obscuring aspects of embodiments of the invention.

[0053] Accordingly, while the invention has been described herein with reference to its specific embodiments, modifications, various changes and substitutions are also within the foregoing disclosure, and it should be understood that in some instances, some features of the invention may be employed without a corresponding use of other features without departing from the scope and spirit of the claimed invention. Therefore, many modifications may be made to adapt a particular environment or material to the essential scope and spirit of the invention. The invention is not intended to be limited to the specific terms and / or specific embodiments disclosed as the best mode contemplated for carrying out the invention, but the invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Accordingly, the scope of the invention will be determined only by the appended claims.

Claims

1. An embedded slide rail power supply board, characterized in that, include: The embedded box has a long cavity, and a strip-shaped gap parallel to the length direction of the cavity is provided at the upper end of the cavity; A movable slide rail, wherein the movable slide rail comprises a vertically arranged rib plate, a horizontally arranged wing plate is arranged at the upper end of the rib plate, and a lifting base is arranged at the lower end of the rib plate, wherein the rib plate is aligned with the strip-shaped gap in the vertical direction, the wing plate is located above the strip-shaped gap, and the lifting base is located below the strip-shaped gap, the movable slide rail is made of insulating material, a first slide plate and a second slide plate are respectively arranged on both sides of the rib plate, and a third slide plate is arranged at the upper end of the wing plate, the first slide plate, the second slide plate and the third slide plate are all made of conductive material, wherein the first slide plate and the second slide plate are respectively used to connect the neutral line and the live line of the power supply, and the third slide plate is used for grounding; A power board, wherein a T-shaped slot matching the wing plate and the rib plate is provided at the bottom of the power board, a first terminal, a second terminal and a third terminal matching the first slide plate, the second slide plate and the third slide plate are provided on the inner wall of the T-shaped slot, and a socket is provided on the top surface of the power board; The lifting base is movably connected to the embedded box in the vertical direction, and the lifting base has a first station and a second station along the movable direction. When the lifting base is located at the first station, the wing plate is fitted with the top surface of the embedded box to block the strip gap. When the lifting base is located at the second station, the bottom surface of the wing plate and the top surface of the embedded box are spaced a distance in the vertical direction, so that the T-shaped slide groove of the power board can be mounted on the wing plate and the rib plate, and the power board can slide along the movable slide rail.

2. The embedded slide rail power supply board according to claim 1, wherein A storage box for accommodating the power board is provided at one end of the embedded box, an upper cover is provided at the upper end of the storage box, the upper cover is hinged to the storage box, a linkage mechanism is provided between the upper cover and the lifting base, and the linkage mechanism is assembled to be able to drive the lifting base at the first station to the second station when the upper cover is opened, and to drive the lifting base at the second station to the first station when the upper cover is closed.

3. The embedded slide rail power supply board according to claim 2, wherein The linkage mechanism includes a driving frame arranged below the lifting base, the driving frame is movably arranged in the horizontal direction, a wedge block is provided on the driving frame, and a short pin that slides with the wedge block is provided on the lifting base. When the driving frame moves in the horizontal direction, the lifting base can be driven to move upward through the wedge block and the short pin. The driving frame is transmission-connected with the upper cover, and can be driven to move in the horizontal direction when the upper cover is opened and closed.

4. The embedded slide rail power supply board according to claim 3, characterized in that An elastic element is arranged between the lifting base and the embedded box, and the elastic element is arranged so that its elastic force acting on the lifting base is downward.

5. The embedded slide rail power supply board according to claim 3, characterized in that, The upper cover is fixedly connected to a rotating shaft, and the rotating shaft is rotatably connected to a hinge support arranged in the embedded box. A swing rod is provided on the rotating shaft, and an eccentric shaft is provided at the swing end of the swing rod. A vertical waist-shaped hole is provided on the driving frame, and the eccentric shaft and the vertical waist-shaped hole form a sliding fit.

6. The inlaid slide rail power supply board according to claim 2, characterized in that, The upper cover is assembled such that when the upper cover is closed, the top surface of the upper cover is flush with the top surface of the embedded box.

7. The embedded slide rail power supply board according to claim 1, wherein Sunk grooves are provided on both sides at the upper end of the strip-shaped gap. The width of the sunk grooves is the same as the width of the wing plate. When the lifting base is at the first station, the wing plate is received in the sunk grooves so that the top surface of the wing plate is flush with the top surface of the embedded box.

8. The embedded slide rail power supply board according to claim 7, characterized in that, A first rectangular tooth surface is provided on the bottom surface of the sunk groove. A boss is provided on the bottom surface of the power supply board, and a second rectangular tooth surface is provided at the bottom of the boss.

9. The embedded slide rail power supply board according to claim 1, wherein, Notch portions facilitating finger grasping are provided on both sides of the power supply board.

10. The embedded slide rail power supply board according to claim 1, characterized in that, The first terminal, the second terminal, and the third terminal each include a planar portion connected to the power supply board. At both ends of the planar portion, a C-shaped bending portion is provided, and the two C-shaped bending portions converge towards the central position of the planar portion.

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