A multi-hole slide rail socket

Abstract

The present invention discloses a multi-hole slide rail socket, and the present invention relates to the technical field of multi-hole slide rail sockets. The multi-hole slide rail socket comprises a track line plate seat, a plug seat for cooperating with the track line plate seat, a strip plate fixedly connected between the left and right cavity walls of the track line plate seat, a grounding electrode conductor arranged on the upper end surface of the strip plate, and two power-carrying conductors respectively arranged on the front and rear cavity walls of the track line plate seat, the locking mechanism is provided with an electrical connection mechanism for cooperating with the power-carrying conductor to connect the circuit, and a U-shaped grounding electrode plate for cooperating with the grounding electrode conductor is arranged in the middle of the lower end surface of the plug seat. The present invention effectively prevents children's fingers or external objects from entering the socket through a self-locking blocking mechanism, reduces the risk of electric shock, and improves the protection ability and safety of the socket. At the same time, the locking mechanism performs a limit lock after the plug seat is moved, ensuring that the connection between the plug and the socket is stable, avoiding potential safety problems such as poor electrical contact, short circuit and fire.

Description

Technical Field

[0001] The invention relates to the technical field of multi-hole slide rail sockets, in particular to a multi-hole slide rail socket. Background Art

[0002] The multi-hole track socket is a new type of power socket. It is designed based on the track system, allowing the socket module to be freely moved, added or removed on the track, greatly improving the flexibility of power management. Unlike traditional fixed sockets, the track structure of the track socket can be installed on workbenches, walls and other locations. The socket module can slide to the specified position as needed, making it convenient for users to connect equipment, increasing flexibility and convenience of use.

[0003] Although the multi-hole slide rail socket provides many advantages in convenience and flexibility, there are also some safety hazards in the design: 1. Since the multi-hole slide rail socket usually includes a slide groove, the sliding of the socket depends on the slide groove, and the slide groove is usually designed to be wider. Although a plastic baffle is provided to prevent external objects or children's fingers from entering, the baffle plays a partial protective role, but because its material is relatively soft and lacks sufficient strength, it is difficult to effectively serve as a safety barrier. Especially for children, children may still push the baffle open and touch the electrode of the socket. This situation is particularly prone to occur when children are playing or exploring. Therefore, there is a greater risk of electric shock, which greatly reduces the safety of the socket.

[0004] 2. After the plug is electrically connected to the socket, the plug can still slide freely and lacks the necessary locking limit function, which means that the plug may slide accidentally during use. The connection between the plug and the socket is unstable, which may cause poor current contact and even safety problems such as short circuits or electrical fires. Summary of the invention

[0005] The present invention provides a multi-hole slide rail socket, which solves the problem that the current socket slide rail is designed to be wide. Although there is a plastic baffle to prevent children's fingers from touching the electrode sheet, since the baffle material is soft and lacks sufficient strength, children may push the baffle open with force and touch the electrode sheet, posing a risk of electric shock. Secondly, the plug can still slide freely after being electrically connected to the socket, and lacks a locking limit function, which causes the plug to slide during use, resulting in poor current contact and increasing technical problems such as short circuits or electrical fires.

[0006] The present invention provides a multi-hole slide rail socket, comprising a track line plate seat, a plug seat for cooperating with the track line plate seat, a strip plate fixedly connected between the left and right cavity walls of the track line plate seat, a grounding electrode conductor arranged on the upper end surface of the strip plate, and two power-carrying conductors respectively arranged on the front and rear cavity walls of the track line plate seat, the strip plate being provided with a self-locking blocking mechanism for preventing the outside from arbitrarily inserting into the track line plate seat to improve the safety of use, the lower part of the plug seat being provided with an unlocking mechanism for cooperating with the self-locking blocking mechanism to unlock it so as to facilitate the smooth insertion and installation of the plug seat, the outside of the plug seat being rotatably connected with a rotating sleeve, a locking mechanism for locking the position of the plug seat inserted into the track line plate seat being jointly provided between the rotating sleeve, the plug seat and the track line plate seat, the locking mechanism being provided with an electrical connection mechanism for cooperating with the power-carrying conductor to connect the circuit, and a U-shaped grounding electrode for cooperating with the grounding electrode conductor being provided in the middle part of the lower end surface of the plug seat.

[0007] In a possible implementation, the self-locking blocking mechanism includes a plurality of slip rings fixedly connected to the lower end surface of the strip plate at equal intervals in the transverse direction, a sliding column slidably connected in the slip ring, and a blocking block fixedly connected to the end of the sliding column away from the slip ring. The slip ring is arranged in two rows in front and back, and the sliding columns adjacent to the front and back are symmetrically staggered in the center. A return spring is fixedly connected between the sliding column and the slip ring, a notch is provided at the lower part of the sliding column, and a plurality of L-shaped clamping rods corresponding to the sliding column and used to cooperate with the notch are slidably connected to the strip plate at equal intervals in the transverse direction. The L-shaped clamping rod is fixedly connected to the strip plate with a return spring through a fixed block.

[0008] In a possible implementation, the cross section of the blocking block is an isosceles triangle, and the upper end surface of the blocking block is an inclined surface that gradually slopes downward in a direction away from the strip plate.

[0009] In a possible implementation, the unlocking mechanism includes two strip grooves that are symmetrically opened front and back and parallel to each other at the lower part of the plug socket, and the upper groove walls of the strip grooves are slidably connected to a U-shaped frame through a spring telescopic column group for pressing the L-shaped card rod to move it downward, and the angle between the two vertical sections and the horizontal section in the U-shaped frame is an obtuse angle.

[0010] In a possible implementation, the locking mechanism includes two wedge-shaped plug plates that are symmetrically fixed to the lower end surface of the plug socket through fixing columns and two strip rails that are symmetrically fixed to the left and right cavity walls of the guide rail box. A mounting groove is provided in the wedge-shaped plug plates, and a rotating shaft with a lower end extending into the mounting groove is rotatably connected to the wedge-shaped plug plates. The rotating shafts on the two wedge-shaped plug plates are symmetrically distributed along the center, and a plurality of locking holes are equidistantly provided on the back sides of the two strip rails. A plug column that cooperates with the locking hole is slidably connected to the side of the mounting groove close to the center of the rotating sleeve, and a limiting spring is fixedly connected between the plug column and the mounting groove, and a protrusion that cooperates with the plug column is fixedly connected to the lower end of the rotating shaft.

[0011] In a possible implementation, a telescopic lever is fixedly connected to the upper end of the rotating shaft, and one end of the telescopic lever away from the rotating shaft is hinged to the lower side of the rotating sleeve.

[0012] In a possible implementation, the electrical connection mechanism includes a through slot opened on opposite sides of the two wedge-shaped plug plates and located outside the rotating shaft, and an elastic electrode strap is fixedly connected to the outside of the rotating shaft and located in the through slot.

[0013] In a possible implementation, isosceles trapezoidal bars for mutually compressing the left and right inclined surfaces of the blocking block are fixedly connected to the left and right sides of the wedge-shaped plug plate.

[0014] In a possible implementation, an arc-shaped limiting groove is formed on the outer wall of the plug socket, and a limiting block slidably disposed in the arc-shaped limiting groove is fixedly connected to the inner wall of the rotating sleeve.

[0015] It can be seen from the above technical scheme that the present invention has the following advantages: in the present invention, the blocking block is locked by the cooperation of the notch in the self-locking blocking mechanism and the L-shaped clamping rod, and then the sliding groove in the sliding rail is blocked by the blocking block and the grounding electrode sheet together, which can effectively solve the problems of wide sliding groove design and weak blocking sheet material of the existing porous sliding rail socket, effectively prevent children's fingers or external objects from entering the socket, and prevent fingers or other foreign objects from contacting the zero-fire electrode sheet of the socket, significantly reduce the risk of electric shock, effectively improve the protection ability of the socket, and increase safety during use.

[0016] In the present invention, by the mutual cooperation of the locking hole, the plug post and the protrusion in the locking mechanism, the position of the plug socket is limited and locked after the movement is completed, thereby avoiding looseness or sliding between the plug and the socket, ensuring the stability of the connection, and effectively avoiding potential safety problems such as poor electrical contact, short circuit, fire, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the structure of the multi-hole slide rail socket provided by the present invention.

[0019] Figure 2 This is a schematic diagram of the structure of the plug socket provided by the present invention when viewed from above.

[0020] Figure 3This is a schematic diagram of the installation structure of the electrical connection mechanism provided by the present invention.

[0021] Figure 4 A schematic cross-sectional view from a top view of the plug post and bump installation structure provided by the present invention.

[0022] Figure 5 This is a schematic diagram of the three-dimensional installation structure of the blocking block provided by the present invention.

[0023] Figure 6 This is a schematic diagram of the cross-sectional structure of the track line plate seat provided by the present invention from a side view perspective.

[0024] Figure 7 The present invention provides Figure 6 Schematic diagram of the enlarged structure of part A in FIG.

[0025] Figure 8 This is a partial structural schematic diagram of the self-locking blocking mechanism provided by the present invention.

[0026] Fig. 9 A schematic cross-sectional view of the arc-shaped limit displacement groove and the limit displacement block installation structure provided by the present invention.

[0027] Among them, the above-mentioned drawings include the following figure marks: 1. track line plate seat; 2. plug seat; 3. strip plate; 4. grounding electrode conductor; 5. power conductor; 6. self-locking blocking mechanism; 61. slip ring; 62. slide column; 63. blocking block; 64. notch; 65. L-shaped clamping rod; 7. unlocking mechanism; 71. strip groove; 72. U-shaped frame; 8. locking mechanism; 81. wedge-shaped plug plate; 82. strip rail; 83. mounting groove; 84. rotating shaft; 85. locking hole; 86. plug column; 87. protrusion; 88. telescopic dial column; 9. electrical connection mechanism; 91. through groove; 92. elastic electrode strap; 10. rotating sleeve; 11. U-shaped grounding electrode; 12. isosceles trapezoidal strip block; 13. arc-shaped displacement limit groove; 14. displacement limit block. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0029] See also Figure 1 , Figure 2 , Figure 3 and Figure 6The present invention provides a technical solution: a multi-hole slide rail socket, comprising a track line plate seat 1, a plug seat 2 for matching with the track line plate seat 1, a strip plate 3 fixedly connected between the left and right cavity walls of the track line plate seat 1, a grounding electrode conductor 4 arranged on the upper end surface of the strip plate 3, and two power conductors 5 respectively arranged on the front and rear cavity walls of the track line plate seat 1, a self-locking blocking mechanism 6 for preventing the outside from being inserted into the track line plate seat 1 at will to improve the safety of use, and a self-locking blocking mechanism 6 for preventing the outside from being inserted into the track line plate seat 1 at will to improve the safety of use is arranged at the bottom of the plug seat 2. An unlocking mechanism 7 cooperates with the self-locking blocking mechanism 6 to unlock it so that the plug socket 2 can be smoothly inserted and installed. The plug socket 2 is rotatably connected to a rotating sleeve 10 on the outside. A locking mechanism 8 is provided between the rotating sleeve 10, the plug socket 2 and the track line plate seat 1 for locking the position of the plug socket 2 inserted into the track line plate seat 1. The locking mechanism 8 is provided with an electrical connection mechanism 9 for cooperating with the power-carrying conductive piece 5 to connect the circuit. A U-shaped grounding electrode piece 11 for cooperating with the grounding electrode conductive piece 4 is provided in the middle of the lower end surface of the plug socket 2.

[0030] See also Figure 1 , Figure 5 , Figure 6 , Figure 7 and Figure 8 In this embodiment, the self-locking blocking mechanism 6 includes a plurality of sliding rings 61 fixedly connected to the lower end surface of the strip plate 3 at equal intervals in the transverse direction, sliding posts 62 slidably connected to the sliding rings 61, and a blocking block 63 fixedly connected to the end of the sliding post 62 away from the sliding ring 61. The sliding ring 61 is provided with two rows in front and back, and the sliding posts 62 adjacent to each other are symmetrically staggered in the center to prevent the front and rear adjacent sliding posts 62 from interfering with each other in the process of approaching each other, so that the blocking block 63 cannot move to the position. A return spring is fixedly connected between the column 62 and the sliding ring 61. A notch 64 is opened at the lower part of the sliding column 62. A number of L-shaped clamping rods 65 corresponding to the sliding column 62 and used to cooperate with the notch 64 are slidably connected and penetrate the strip plate 3 at equal intervals laterally. The L-shaped clamping rod 65 is fixedly connected to the strip plate 3 through the fixed block with a return spring. The cross-section of the blocking block 63 is an isosceles triangle, and the upper end face of the blocking block 63 is an inclined surface that gradually tilts downward in the direction away from the strip plate 3.

[0031] See also Figure 2 and Figure 6 The unlocking mechanism 7 includes two strip grooves 71 which are symmetrically arranged at the lower part of the plug socket 2 and are parallel to each other. The upper groove wall of the strip groove 71 is slidably connected to a U-shaped frame 72 for pressing the L-shaped card rod 65 to move it downward through a spring telescopic column group. The angle between the two vertical sections and the horizontal section in the U-shaped frame 72 is an obtuse angle. The locking mechanism 8 includes two wedge-shaped plug plates 81 which are symmetrically fixed to the lower end surface of the plug socket 2 through a fixing column. The left and right sides of the wedge plug plate 81 are fixedly connected to isosceles trapezoidal blocks 12 for mutually squeezing the left and right inclined surfaces of the blocking block 63.

[0032] In the initial state, the L-shaped clamping rod 65 is clamped in the notch 64, so that the blocking block 63 is locked and cannot be moved in the initial state, and the blocking block 63 and the grounding electrode guide 4 are used to block the slot of the track line plate seat 1, thereby avoiding the possibility of extending into the track line plate seat 1 from the outside; when it is necessary to connect the plug seat 2 to the track line plate seat 1: in the process of picking up the plug seat 2 and inserting it into the track line plate seat 1, the U-shaped frame 72 will first contact the upper end of the vertical section of the L-shaped clamping rod 65, and then the U-shaped frame 72 will push the L-shaped clamping rod 65 downward, so that the L-shaped clamping rod 65 can be inserted into the track line plate seat 1. The transverse section of the rod 65 moves out of the notch 64, releasing the limit on the blocking block 63, and then the plug socket 2 drives the wedge-shaped plug plate 81 to move down and touch the upper end surface of the blocking block 63. Since the upper end surface of the blocking block 63 is an inclined surface, the blocking block 63 will be squeezed by the lower end surface of the wedge-shaped plug plate 81 and move toward the middle of the strip plate 3, so that the wedge-shaped plug plate 81 can be smoothly inserted into the track line plate seat 1. During the process of inserting the wedge-shaped plug plate 81 into the track line plate seat 1, the spring telescopic column group will be gradually pressed and shortened until the U-shaped frame 72 finally enters the strip groove 71.

[0033] When the plug socket 2 slides horizontally (i.e. left and right) in the track line plate seat 1 to adjust its position, the plug socket 2 drives the U-shaped frame 72 to move horizontally synchronously through the spring telescopic column group. During the movement of the U-shaped frame 72, its inclined vertical section will press the L-shaped card rod 65 it contacts to make the L-shaped card rod 65 move downward, thereby unlocking the blocking block 63 that needs to pass during the movement in advance. During the horizontal sliding of the wedge-shaped plug plate 81, the isosceles trapezoidal strips 12 on its left and right sides and the inclined surfaces on the left and right sides of the blocking block 63 are used to squeeze each other, so that the blocking block 63 can be smoothly retracted to the middle position of the strip plate 3.

[0034] When the wedge-shaped insert plate 81 moves horizontally to no longer be in contact with the left and right side inclined surfaces of the blocking block 63 and the U-shaped frame 72 moves horizontally to move away from the L-shaped clamping rod 65, the L-shaped clamping rod 65 will move upward and reset under the elastic force of the return spring, so that the transverse section of the L-shaped clamping rod 65 will be inserted into the notch 64 again, and the blocking block 63 will be locked and limited again.

[0035] See also Figure 2 , Figure 4 , Figure 6 and Fig. 9In this embodiment, the locking mechanism 8 also includes two strip rails 82 that are symmetrically fixedly connected between the left and right cavity walls of the guide rail box. A mounting groove 83 is provided in the wedge-shaped plug plate 81. A rotating shaft 84 is rotatably connected to the wedge-shaped plug plate 81, and the lower end of the rotating shaft 84 extends into the mounting groove 83. The rotating shafts 84 on the two wedge-shaped plug plates 81 are symmetrically distributed in the center. A plurality of locking holes 85 are evenly spaced on the opposite sides of the two strip rails 82. The mounting groove 83 is slidably connected to the side of the rotating sleeve 10 near the center of the circle. A plug post 86 is connected to the locking hole 85, and a limit spring is fixedly connected between the plug post 86 and the mounting groove 83. A protrusion 87 that cooperates with the plug post 86 is fixedly connected to the lower end of the rotating shaft 84, and a telescopic lever post 88 is fixedly connected to the upper end of the rotating shaft 84. The end of the telescopic lever post 88 away from the rotating shaft 84 is hinged to the lower side of the rotating sleeve 10. An arc-shaped limit displacement groove 13 is opened on the outer wall of the plug socket 2, and a limit displacement block 14 slidably set in the arc-shaped limit displacement groove 13 is fixedly connected to the inner wall of the rotating sleeve 10.

[0036] See also Figure 2 and Figure 3 The electrical connection mechanism 9 includes a through slot 91 which is opened on the opposite sides of the two wedge-shaped plug plates 81 and is located outside the rotating shaft 84 , and an elastic electrode strap 92 is fixedly connected to the through slot 91 outside the rotating shaft 84 .

[0037] When the wedge-shaped plug plate 81 is inserted into the track line plate seat 1 and the plug seat 2 is moved to a suitable position, the rotating sleeve 10 is manually rotated, and the rotating sleeve 10 drives the rotating shaft 84 to rotate through the telescopic dial post 88. The rotation of the rotating shaft 84 will also drive the elastic electrode strap 92 and the protrusion 87 to rotate. After the elastic electrode strap 92 rotates, it contacts the current-carrying conductive sheet 5 to achieve electrode connectivity, and during the rotation of the protrusion 87, the plug post 86 will be pushed to gradually extend outward until the plug post 86 is inserted into the locking hole 85 corresponding to its current position, so as to limit the position of the plug seat 2. The rotation of the rotating sleeve 10 will also drive the limit block 14 to slide in the arc-shaped limit groove 13. When the rotating sleeve 10 indirectly drives the plug post 86 to be inserted into the locking hole 85, the limit block 14 will also be driven to contact the side groove wall of the arc-shaped limit groove 13, thereby limiting the rotation stroke of the rotating sleeve 10.

[0038] When it is necessary to remove the plug socket 2 from the track line plate seat 1 or adjust the position again, the rotating sleeve 10 is rotated in the opposite direction, and the rotating sleeve 10 then drives the rotating shaft 84 to rotate through the telescopic lever 88, and the rotating shaft 84 then drives the protrusion 87 to rotate, so that the raised part of the protrusion 87 is gradually separated from the plug post 86, and the plug post 86 is then gradually retracted into the installation groove 83 under the pull of the limit spring until it is completely moved out of the locking hole 85. At the same time, the rotating shaft 84 will also drive the elastic electrode strap 92 to rotate and separate from the power-carrying conductive piece 5 until it moves into the through groove 91, so that the plug socket 2 can be removed or the position can be adjusted by sliding.

[0039] See also Figure 1-Figure 9When working, manually pick up the plug socket 2 and insert it into the track line plate seat 1. During this process, the unlocking mechanism 7 will first cooperate with the self-locking blocking mechanism 6 to unlock the blocking block 63 in the self-locking blocking mechanism 6, so that the wedge-shaped plug plate 81 on the plug socket 2 can be smoothly inserted into the track line plate seat 1. Then manually push the plug socket 2 to slide on the track line plate to adjust it to a suitable position, and then manually rotate the rotating sleeve 10 to drive the locking mechanism 8 to run. The locking mechanism 8 limits and locks the position of the plug socket 2. At the same time, the locking mechanism 8 will also trigger the electrical connection mechanism to run, so that the position of the plug socket 2 is limited and electrically connected with the track line plate seat 1.

[0040] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0041] In addition, the terms "first", "second", "number one", "number two" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", "number one", "number two" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0042] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-hole rail socket, comprising a rail line plate seat, a plug seat for cooperating with the rail line plate seat, a strip plate fixedly connected between the left and right cavity walls of the rail line plate seat, a grounding electrode conductor arranged on the upper surface of the strip plate, and two power conductors respectively arranged on the front and rear cavity walls of the rail line plate seat, characterized in that: The strip plate is provided with a self-locking blocking mechanism for preventing the outside from being inserted into the track line plate seat at will, and the lower part of the plug seat is provided with an unlocking mechanism for cooperating with the self-locking blocking mechanism to unlock it; The plug socket is rotatably connected to a rotating sleeve on the outside, and a locking mechanism for locking the plug socket inserted into the track line plate seat is provided between the rotating sleeve, the plug socket and the track line plate seat; The locking mechanism is provided with an electrical connection mechanism for cooperating with the power conducting piece, and the middle part of the lower end surface of the plug socket is provided with a U-shaped grounding electrode piece for cooperating with the grounding electrode conducting piece; The self-locking blocking mechanism includes a plurality of sliding rings fixedly connected to the lower end surface of the strip plate at equal intervals in the transverse direction, a sliding column slidably connected in the sliding ring, and a blocking block fixedly connected to the end of the sliding column away from the sliding ring. The sliding ring is arranged in two rows in front and back. A return spring is fixedly connected between the sliding column and the sliding ring. A notch is provided at the lower part of the sliding column. A plurality of L-shaped clamping rods corresponding to the sliding column and used to cooperate with the notch are slidably connected to the strip plate at equal intervals in the transverse direction. The L-shaped clamping rod is fixedly connected to the strip plate through a fixed block and a return spring; The locking mechanism includes two wedge-shaped plug plates which are symmetrically fixed to the lower end surface of the plug socket through fixing columns and two strip rails which are symmetrically fixed to the left and right cavity walls of the guide rail box. A mounting groove is provided in the wedge-shaped plug plate, and a rotating shaft which extends through and is rotatably connected to the wedge-shaped plug plate and has its lower end extended into the mounting groove. The rotating shafts on the two wedge-shaped plug plates are symmetrically distributed along the center, and a plurality of locking holes are equidistantly provided on the back sides of the two strip rails. A plug column which cooperates with the locking hole is slidably connected to the side of the mounting groove close to the center of the rotating sleeve, and a limiting spring is fixedly connected between the plug column and the mounting groove, and a protrusion which cooperates with the plug column is fixedly connected to the lower end of the rotating shaft.

2. The multi-hole slide rail socket according to claim 1, characterized in that: The cross section of the blocking block is in the shape of an isosceles triangle, and the upper end surface of the blocking block is an inclined surface which gradually slopes downward in a direction away from the strip plate.

3. A multi-hole slide rail socket according to claim 2, characterized in that: The unlocking mechanism includes two strip grooves that are symmetrically opened at the lower part of the plug socket and parallel to each other. The upper groove wall of the strip groove is slidably connected to a U-shaped frame for pressing the L-shaped clamping rod to move it downward through a spring telescopic column group. The angle between the two vertical sections and the horizontal section in the U-shaped frame is an obtuse angle.

4. The multi-hole slide rail socket according to claim 1, characterized in that: The upper end of the rotating shaft is fixedly connected with a telescopic lever, and one end of the telescopic lever away from the rotating shaft is hinged to the lower side of the rotating sleeve.

5. The multi-hole slide rail socket according to claim 1, characterized in that: The electrical connection mechanism comprises a through slot which is arranged on the opposite sides of the two wedge-shaped plug plates and is located outside the rotating shaft, and an elastic electrode strap is fixedly connected to the outside of the rotating shaft and located in the through slot.

6. The multi-hole slide rail socket according to claim 1, characterized in that: The left and right sides of the wedge-shaped plug plate are fixedly connected with isosceles trapezoidal bars for mutually extruding the left and right inclined surfaces of the blocking block.

7. The multi-hole slide rail socket according to claim 1, characterized in that: An arc-shaped limiting groove is formed on the outer wall of the plug socket, and a limiting block which is slidably arranged in the arc-shaped limiting groove is fixedly connected to the inner wall of the rotating sleeve.

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