An electrical connector with a protective mechanism

Abstract

The present invention relates to the field of conductive connection, and in particular to an electrical connector with a protective mechanism, comprising a female component and a male component, wherein a protective mechanism and a connecting mechanism are provided between the female component and the male component; the protective mechanism comprises a positioning component and a movable component, the positioning component comprising two positioning arcs located inside the female component, both ends of the positioning arcs are fixedly connected to positioning rods, and both ends of the positioning arcs are provided with slides, the two slides are connected by an elastic rope, and the bottom of the slides is fixedly connected to a cylinder; the device is suitable for equipment with male components installed on walls and cabinets, and can be effectively protected when the equipment is idle. The setting of the protective mechanism can isolate the components inside the female component from the external air when the female component is separated from the male component, so as to prevent external air and dust from damaging the internal components of the female component when the female component is not in use. The setting of the protective mechanism can cause the male component to be expanded when the male component is inserted into the female component, so that the male component can smoothly enter the female component.

Description

Technical Field

[0001] The present invention relates to the field of conductive connection, in particular to an electric connector with a protection mechanism. Background Art

[0002] An electrical connector (also known as a circuit connector or electronic connector) is an electrical component used to connect circuits. It is widely used in aviation, aerospace, military equipment and other fields. It can simplify circuit connections and improve connection reliability. Its main function is to bridge two conductors in a loop so that current or signals can flow between the conductors.

[0003] During the construction of 5G base stations, some base stations are located in unmanned areas such as mountainous areas and the wild. When the female end of the electrical connector is not connected to the male end, the internal terminals will be exposed to the air for a long time and are easily affected by external factors. On the one hand, the terminals may be damaged by external forces due to equipment movement or collision with external objects; on the other hand, dust and water vapor in the air may directly contact the terminals. Since the terminals are usually made of metal, the long-term erosion of dust and water vapor will accelerate the oxidation and corrosion of the terminals, resulting in a decrease in their contact performance and affecting their reliability. In view of this, we have designed an electrical connector with a protective mechanism to solve the above problems. Summary of the Invention

[0004] In view of the above-mentioned problem or the problem in the prior art that the female end of the electrical connector is easily damaged when not connected, the present invention is proposed.

[0005] Therefore, an object of the present invention is to provide an electrical connector having a protection mechanism.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an electrical connector with a protective mechanism, comprising a female part and a male part, a protective mechanism and a connecting mechanism are provided between the female part and the male part; the protective mechanism comprises a positioning assembly and a movable assembly, the positioning assembly comprises two positioning arcs located inside the female part, both ends of the positioning arcs are fixedly connected to positioning rods, and slides are provided at both ends of the positioning arcs, the two slides are connected by elastic ropes, and the bottom of the slide is fixedly connected to a cylinder; the movable assembly comprises a disk located at the bottom of the slide, the disk is provided with a resistance groove corresponding to the cylinder, the end of the disk away from the slide is rotatably connected to a sealing plate, and the bottom of the sealing plate is fixedly connected to a protective cover by a spring.

[0007] As a preferred solution of the electrical connector with a protective mechanism of the present invention, wherein: the two ends of the spring are fixedly connected to the sealing plate and the protective cover respectively, the slide is slidably connected to the positioning rod, the interference groove is arc-shaped, the inner wall of the interference groove is in contact with the outer wall of the cylinder, and a rubber layer is provided on the opposite sides of the two slides.

[0008] As a preferred solution of the electrical connector with a protective mechanism of the present invention, the connecting mechanism includes a driving assembly and a positioning mechanism, the driving assembly includes an inner groove opened inside the protective cover, the inner wall of the inner groove is fixedly connected to a rotating block, and the rotating block is fixedly connected to the disc.

[0009] As a preferred solution of the electrical connector with a protective mechanism of the present invention, the inner grooves and the rotating blocks are both multiple in number and distributed in an annular array inside the protective cover, and the cross section of the rotating blocks is circular.

[0010] As a preferred solution of the electrical connector with a protective mechanism of the present invention, the positioning mechanism includes a cylinder fixedly connected to the bottom of the female part, and a side cylinder fixedly connected to the top of the male part, the bottom edge of the cylinder is arc-shaped, a connecting vertical groove is provided on the outer wall of the cylinder, a side groove is provided on one side of the connecting vertical groove, a fixing groove is provided at the bottom of the side groove, and the side cylinder is fixedly connected to a clamping column and a marking block corresponding to the connecting vertical groove.

[0011] As a preferred solution of the electrical connector with a protective mechanism of the present invention, the outer wall of the cylinder is fitted with the inner wall of the side tube, the cross-sections of the cylinder and the side tube are circular, the inner wall of the side tube is fitted with the outer wall of the protective cover, and the marking block is made of fluorescent material and is arranged in a triangular shape.

[0012] As a preferred solution of the electrical connector with a protective mechanism of the present invention, the protective cover is slidably connected to the disc in a vertical direction, the cross-section of the protective cover is circular, and the protective cover is made of plastic.

[0013] As a preferred solution of the electrical connector with a protective mechanism of the present invention, the female part includes a first wire, and the end of the first wire close to the male part is fixedly connected to a fixing plate and a limit seat respectively, and a receiving battery cell is fixedly connected inside the limit seat, and the receiving battery cell is electrically connected to the first wire.

[0014] As a preferred solution of the electrical connector with a protective mechanism of the present invention, the male component includes a second wire, the bottom of the second wire is fixedly connected to a docking seat, a plug-in slot is provided at the center of the docking seat, the second wire is located inside the plug-in slot and is fixedly connected to a docking guide post, the outside of the docking guide post is slidably connected to a docking battery barrel, the bottom of the docking battery barrel and the plug-in slot are connected by a reset spring clip, and the docking battery barrel is slidably connected to the docking guide post.

[0015] As a preferred solution of the electrical connector with a protective mechanism of the present invention, wherein: the cross-section of the reset spring is circular, the reset spring is arranged in an arc shape, the number of the reset springs is multiple, and the multiple reset springs are distributed in a ring array between the plug-in slot and the docking battery tube, the outer wall of the docking battery tube is slidably connected to the inner wall of the plug-in slot, and the docking battery tube is adapted to the receiving battery cell.

[0016] The beneficial effects of the electrical connector with a protective mechanism of the present invention are as follows: the device is suitable for equipment in which the male part is installed on a wall or a cabinet, and can be effectively protected when the male part is idle. The setting of the protective mechanism can isolate the components inside the female part from the external air when the female part is separated, thereby preventing external air and dust from damaging its internal components when the female part is not in use. The setting of the protective mechanism can expand the male part when the male part is inserted into the female part, so that the male part can smoothly enter the female part, thereby realizing the basic connection function between the male part and the female part. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 1 It is a schematic diagram of the overall structure of an electrical connector with a protection mechanism.

[0019] Figure 2 It is a partial structural cross-sectional view of an electrical connector with a protective mechanism.

[0020] Figure 3 It is a partial structural diagram of an electrical connector with a protection mechanism.

[0021] Figure 4 The figure is a schematic diagram of the protection mechanism and the connection mechanism of an electrical connector with a protection mechanism.

[0022] Figure 5 The figure is a schematic diagram of the internal structure of the connection mechanism of an electrical connector with a protection mechanism.

[0023] Figure 6 Schematic diagram of the protection mechanism of an electrical connector with a protection mechanism.

[0024] Figure 7 The figure is a schematic diagram of the internal structure of the protection mechanism of an electrical connector with a protection mechanism.

[0025] In the figure: 1, female component; 10, first conductor; 11, fixing plate; 12, limit seat; 13, receiving cell; 2, male component; 20, second conductor; 21, docking seat; 22, plug slot; 23, docking guide post; 24, docking cell barrel; 25, reset spring; 3, protective mechanism; 30, positioning assembly; 31, movable assembly; 300, positioning arc; 301, positioning rod; 302, slide seat; 303, Elastic rope; 304, cylinder; 310, disc; 311, interference groove; 312, sealing plate; 313, spring; 314, protective cover; 4, connecting mechanism; 40, driving assembly; 41, positioning mechanism; 400, inner groove; 401, rotating block; 410, cylinder; 411, side cylinder; 412, connecting vertical groove; 413, side groove; 414, fixing groove; 415, clamping column; 416, marking block. DETAILED DESCRIPTION

[0026] 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 with reference to the accompanying drawings.

[0027] Example 1, with reference to Figures 1 to 7 , which is the first embodiment of the present invention, provides an electrical connector with a protective mechanism 3, which can achieve the effect of preventing the female end of the electrical connector from being easily damaged when it is not connected. It includes a female component 1 and a male component 2, and a protective mechanism 3 and a connecting mechanism 4 are provided between the female component 1 and the male component 2. The setting of the protective mechanism 3 can isolate the components inside the female component 1 from the external air when the female component 1 and the male component 2 are separated, thereby preventing external air and dust from damaging its internal components when the female component 1 is not in use. The setting of the protective mechanism 3 can expand the male component 2 when it is inserted into the female component 1, so that the male component 2 can smoothly enter the female component 1 to achieve the basic connection function between the male component 2 and the female component 1. The device is suitable for equipment where the male component 2 is installed on a wall or a cabinet, and can be effectively protected when it is idle. The setting of the connecting mechanism 4 is used to ensure the basic connection function between the male component 2 and the female component 1;

[0028] The protective mechanism 3 includes a positioning component 30 and a movable component 31. The positioning component 30 includes two positioning arcs 300 located inside the mother component 1. The positioning arcs 300 are made of plastic. The cross section of the positioning arcs 300 is semicircular. The axes of the two positioning arcs 300 are located on the same straight line. Both ends of the positioning arcs 300 are fixedly connected to positioning rods 301. Slides 302 are provided at both ends of the positioning arcs 300. The two slides 302 are connected by an elastic rope 303. The elastic rope 303 is woven from elastic fibers. The cross section of 03 is rectangular. When in use, the elastic rope 303 stretches and accumulates elastic potential energy, which can effectively drive the two slides 302 to reset. The bottom of the slide 302 is fixedly connected to a cylinder 304, and the cylinder 304 is fixedly connected to the slide 302. The setting of the cylinder 304 can effectively drive the slide 302 to move, and the slide 302 is driven to move horizontally during the movement of the cylinder 304. Because the slides 302 and the cylinders 304 are in pairs, when the slide 302 moves, the two cylinders 304 move together.

[0029] Among them, the positioning arc 300 is a relatively fixed component used to fix the positioning rod 301. When the positioning rod 301 is fixed, the slide 302 slides on the positioning rod 301 to realize the movement of the slide 302. When the two slides 302 are closed at the same time, the socket of the mother part 1 can be sealed, thereby preventing external air and dust from damaging its internal components when the mother part 1 is not in use.

[0030] The movable component 31 includes a disc 310 located at the bottom of the slide 302. The disc 310 has a resistance groove 311 corresponding to the cylinder 304. The end of the disc 310 away from the slide 302 is rotatably connected to a sealing plate 312. The bottom of the sealing plate 312 is fixedly connected to a protective cover 314 through a spring 313.

[0031] Furthermore, a circular hole is provided at the center of the disc 310 to avoid the use of the mother part 1. The diameter of the circular hole is smaller than the width of the slide 302. The slide 302 is used to seal the middle of the disc 310 to prevent external moisture and air from damaging the components inside the mother part 1. The setting of the conflict groove 311 is used to drive the cylinder 304. During the movement of the conflict groove 311, its interior always conflicts with the cylinder 304, forcing the cylinder 304 to move. Because the positioning rod 301 limits the slide 302, the cylinder 304 can only move along the direction of the slide 302 during the movement. At the same time, it drives the slide 302 to move. The sealing plate 312 is set to seal the top of the interference groove 311 to prevent dust and water vapor in the external air from entering the interior of the female component 1. The spring 313 is set to interfere with the protective cover 314 to prevent the protective cover 314 from being too close to the sealing plate 312, while at the same time it can interfere with the male component 2. When the male component 2 is inserted into the female component 1, the spring 313 is in a contracted state. Its elastic potential energy can separate the female component 1 and the male component 2 more quickly when the male component 2 is separated from the female component 1. Quickly separating the female component 1 and the male component 2 can protect the safety of the user to a certain extent.

[0032] The two ends of the spring 313 are fixedly connected to the sealing plate 312 and the protective cover 314 respectively. The slide 302 is slidably connected to the positioning rod 301. The contact groove 311 is arc-shaped, and the inner wall of the contact groove 311 fits the outer wall of the cylinder 304. The opposite sides of the two slides 302 are provided with a rubber layer.

[0033] During operation, the disc 310 is rotated, and the rotation of the disc 310 drives the interference groove 311 to rotate. The interference groove 311 applies a resistance force to the cylinder 304 during the rotation, forcing the cylinder 304 to move. Because the positioning rod 301 limits the slide 302, the cylinder 304 can only move along the direction of the slide 302 during the movement. During the movement of the cylinder 304, the slide 302 is also driven to move. The sealing plate 312 is set to close the top of the interference groove 311.

[0034] In summary, the device is suitable for equipment where the male component 2 is installed on the wall and the cabinet, and can be effectively protected when it is idle. The setting of the protective mechanism 3 can isolate the components inside the female component 1 from the external air when the female component 1 is separated from the male component 2, thereby preventing external air and dust from damaging its internal components when the female component 1 is not in use. The setting of the protective mechanism 3 can expand the male component 2 when it is inserted into the female component 1, so that the male component 2 can smoothly enter the female component 1, thereby realizing the basic connection function between the male component 2 and the female component 1.

[0035] Example 2, reference Figures 2 to 7, which is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a connecting mechanism 4 of an electrical connector with a protective mechanism 3, which solves the connection problem of the electrical connector and includes a connecting mechanism 4.

[0036] The connecting mechanism 4 includes a driving component 40 and a positioning mechanism 41. The driving component 40 includes an inner groove 400 opened inside the protective cover 314. The inner wall of the inner groove 400 is fixedly connected to a rotating block 401. The rotating block 401 is fixedly connected to the disc 310. There are multiple inner grooves 400 and rotating blocks 401, and they are distributed in a circular array inside the protective cover 314. The cross-section of the rotating block 401 is circular.

[0037] Furthermore, the cross-section of the inner groove 400 is rectangular, and the inner groove 400 is arranged in an arc shape. In the process of the inner groove 400 moving vertically upward, the rotating block 401 can be effectively driven to move. The setting of the rotating block 401 can drive the disc 310 to move. When the inner groove 400 moves upward, it passes through the limit of the rotating block 401 and can drive the disc 310 to rotate. When the disc 310 rotates, it can drive the sliding plate to rotate, thereby exposing the connecting part of the female component 1, which is convenient for the male component 2 to be connected to the female component 1. If there are multiple inner grooves 400 and rotating blocks 401, when the male component 2 applies force, the force can be transmitted to the disc 310 more evenly.

[0038] The positioning mechanism 41 includes a cylinder 410 fixedly connected to the bottom of the female part 1, and a side cylinder 411 fixedly connected to the top of the male part 2. The bottom edge of the cylinder 410 is arc-shaped, and a connecting vertical groove 412 is provided on the outer wall of the cylinder 410. A side groove 413 is provided on one side of the connecting vertical groove 412, and a fixing groove 414 is provided at the bottom of the side groove 413. The side cylinder 411 is fixedly connected to the connecting vertical groove 412 with a clamping column 415 and a marking block 416.

[0039] Among them, the setting of the cylinder 410 can effectively limit the side cylinder 411, so that the male part 2 can be better inserted into the female part 1 during use, and the setting of the clamping column 415 can effectively adapt to the fixing groove 414. During the use of the device, first align the marking block 416 with the connecting vertical groove 412 and move it inward. When it moves to the end, rotate the clamping column 415 to pass through the connecting vertical groove 412 and enter the side groove 413. At this time, the male part 2 squeezes the spring 313 to put it in a contracted state. At this time, the side cylinder 411 is released, the elastic potential energy of the spring 313 is released, and the clamping column 415 enters the fixing groove 414 to complete the fixing work.

[0040] The outer wall of the cylinder 410 fits with the inner wall of the side tube 411, the cross-section of the cylinder 410 and the side tube 411 is circular, the inner wall of the side tube 411 fits with the outer wall of the protective cover 314, the marking block 416 is made of fluorescent material, and the fluorescent material can better find the marking block 416. The marking block 416 and the clamping column 415 are located on the same vertical line, which can better bring the clamping column 415 into the connecting vertical groove 412, and are arranged in a triangular shape. The protective cover 314 is slidably connected to the disc 310 in the vertical direction, the cross-section of the protective cover 314 is circular, and the protective cover 314 is made of plastic.

[0041] The rest of the structure is the same as that of Example 1.

[0042] In summary, the male component 2 can be effectively protected when idle, and the setting of the protection mechanism 3 can isolate the components inside the female component 1 from the external air when the female component 1 is separated from the male component 2.

[0043] Example 3, reference Figures 2 to 7 , which is the third embodiment of the present invention. Different from the previous embodiment, this embodiment provides a female component 1 and a male component 2 of an electrical connector with a protective mechanism 3, which solves the connection problem of the electrical connector. It includes: the female component 1 includes a first wire 10, and the end of the first wire 10 close to the male component 2 is fixedly connected to a fixing plate 11 and a limit seat 12 respectively, and a receiving battery cell 13 is fixedly connected inside the limit seat 12, and the receiving battery cell 13 is electrically connected to the first wire 10, and the male component 2 includes a second wire 20, and the bottom of the second wire 20 is fixedly connected to a docking seat 21, and a plug-in slot 22 is provided at the center of the docking seat 21. The second wire 20 is located in the plug-in slot 22 and is fixedly connected to a docking guide column 23. The docking guide column 23 is slidably connected to a docking battery barrel 24. The bottom of the docking battery barrel 24 is connected to the plug-in slot 22 by a reset spring piece 25, and the docking battery barrel 24 is slidably connected to the docking guide column 23.

[0044] Furthermore, the setting of the reset spring piece 25 can effectively drive the docking battery barrel 24 to move. During the use of the device, the male part 2 moves toward the female part 1, and the docking battery barrel 24 first contacts the slide 302. When the slide 302 is not fully opened, the male part 2 continues to move along the direction of the female part 1. At this time, the reset spring piece 25 contracts and accumulates elastic potential energy. When the slide 302 is fully opened, the elastic potential energy of the reset spring piece 25 is released, so that the docking battery barrel 24 directly impacts the receiving battery cell 13, so that the docking battery barrel 24, the receiving battery cell 13 and the docking guide column 23 are connected. Connection, the device can achieve rapid merging. When the docking battery tube 24, the receiving battery cell 13 and the docking guide column 23 are separated, the reset spring 25 will first deform and accumulate elastic potential energy. When the friction between the docking battery tube 24 and the receiving battery cell 13 disappears, the elastic potential energy of the reset spring 25 will drive the docking battery tube 24 to separate more quickly. The slow separation and connection between the male part 2 and the female part 1 may lead to an unstable on-off process, resulting in instantaneous voltage spikes or current surges, which may damage precision electronic components. Rapid separation and connection can shorten the time of this unstable state.

[0045] The cross-section of the reset spring piece 25 is circular, and the reset spring piece 25 is arranged in an arc shape. There are multiple reset spring pieces 25, and the multiple reset spring pieces 25 are distributed in a ring array between the plug-in slot 22 and the docking battery tube 24. The outer wall of the docking battery tube 24 is slidingly connected to the inner wall of the plug-in slot 22, and the docking battery tube 24 is adapted to the receiving battery cell 13.

[0046] The rest of the structure is the same as that of Example 2.

[0047] When in use, the male part 2 is inserted into the female part 1. First, the marking block 416 is aligned with the connecting vertical groove 412 and moved inward. When it moves to the end, it is rotated so that the clamping column 415 passes through the connecting vertical groove 412 and enters the side groove 413. At this time, the male part 2 squeezes the spring 313, making it in a contracted state. At this time, the side tube 411 is released, the elastic potential energy of the spring 313 is released, and the clamping column 415 enters the fixing groove 414 to complete the fixing work;

[0048] During this process, the protective cover 314 moves upward. During the movement, the protective cover 314 moves vertically upward in the inner groove 400, and during the movement, the rotating block 401 is driven to rotate about the axis of the disc 310. The rotation of the rotating block 401 can drive the disc 310 to rotate.

[0049] The disc 310 is rotated, and the friction groove 311 is rotated during the rotation of the disc 310. During the rotation of the friction groove 311, a resistance force is applied to the cylinder 304, forcing the cylinder 304 to move. Since the positioning rod 301 limits the slide 302, the cylinder 304 can only move along the direction of the slide 302 during the movement. The movement of the cylinder 304 also drives the slide 302 to move, thereby exposing the connection part of the female component 1, which facilitates the connection between the male component 2 and the female component 1.

[0050] The male part 2 moves toward the female part 1, and the docking battery tube 24 first contacts the slide 302. When the slide 302 is not fully opened, the male part 2 continues to move along the direction of the female part 1. At this time, the reset spring 25 contracts and accumulates elastic potential energy. When the slide 302 is fully opened, the elastic potential energy of the reset spring 25 is released, so that the docking battery tube 24 directly impacts the receiving battery cell 13, so that the docking battery tube 24, the receiving battery cell 13 and the docking guide column 23 are connected.

[0051] In summary, the device is suitable for equipment where the male part 2 is installed on the wall and cabinet, and can be effectively protected when it is idle. The setting of the protection mechanism 3 can isolate the components inside the female part 1 from the external air when the female part 1 and the male part 2 are separated.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An electrical connector with a protective mechanism, characterized in that: It comprises a female component (1) and a male component (2), wherein a protective mechanism (3) and a connecting mechanism (4) are provided between the female component (1) and the male component (2); The protection mechanism (3) includes a positioning component (30) and a movable component (31), the positioning component (30) includes two positioning arcs (300) located inside the mother component (1), both ends of the positioning arcs (300) are fixedly connected to positioning rods (301), and both ends of the positioning arcs (300) are provided with slides (302), the two slides (302) are connected by an elastic rope (303), and the bottom of the slides (302) is fixedly connected to a cylinder (304); The movable assembly (31) includes a disc (310) located at the bottom of the slide (302), the disc (310) is provided with a resistance groove (311) corresponding to the cylinder (304), one end of the disc (310) away from the slide (302) is rotatably connected to a sealing plate (312), and the bottom of the sealing plate (312) is fixedly connected to a protective cover (314) via a spring (313); The two ends of the spring (313) are fixedly connected to the sealing plate (312) and the protective cover (314), respectively. The slide seat (302) is slidably connected to the positioning rod (301). The abutment groove (311) is arc-shaped. The inner wall of the abutment groove (311) fits the outer wall of the cylinder (304). The two opposite sides of the slide seats (302) are both provided with a rubber layer. The connecting mechanism (4) includes a driving assembly (40) and a positioning mechanism (41), the driving assembly (40) includes an inner groove (400) provided inside the protective cover (314), a rotating block (401) is fixedly connected to the inner wall of the inner groove (400), and the rotating block (401) is fixedly connected to the disc (310); The positioning mechanism (41) includes a cylinder (410) fixedly connected to the bottom of the female component (1), and a side cylinder (411) fixedly connected to the top of the male component (2). The bottom edge of the cylinder (410) is arc-shaped. The outer wall of the cylinder (410) is provided with a connecting vertical groove (412). A side groove (413) is provided on one side of the connecting vertical groove (412). A fixing groove (414) is provided at the bottom of the side groove (413). The side cylinder (411) is fixedly connected with a clamping column (415) and a marking block (416) corresponding to the connecting vertical groove (412). The outer wall of the cylinder (410) fits with the inner wall of the side cylinder (411); the cross-sections of the cylinder (410) and the side cylinder (411) are circular; the inner wall of the side cylinder (411) fits with the outer wall of the protective cover (314); and the marking block (416) is made of fluorescent material and is arranged in a triangular shape.

2. The electrical connector with a protection mechanism according to claim 1, wherein: The inner grooves (400) and the rotating blocks (401) are both plural in number and distributed in a circular array inside the protective cover (314); the cross section of the rotating blocks (401) is circular.

3. The electrical connector with a protection mechanism according to claim 2, wherein: The protective cover (314) is slidably connected to the disc (310) in a vertical direction. The cross section of the protective cover (314) is circular, and the protective cover (314) is made of plastic.

4. The electrical connector with a protection mechanism according to claim 3, wherein: The female component (1) includes a first wire (10), and one end of the first wire (10) close to the male component (2) is fixedly connected to a fixing plate (11) and a limiting seat (12), and a receiving battery cell (13) is fixedly connected inside the limiting seat (12), and the receiving battery cell (13) is electrically connected to the first wire (10).

5. The electrical connector with a protection mechanism according to claim 4, wherein: The male component (2) includes a second wire (20), the bottom of the second wire (20) is fixedly connected to a docking seat (21), a plug-in slot (22) is provided at the center of the docking seat (21), the second wire (20) is located inside the plug-in slot (22) and is fixedly connected to a docking guide post (23), the outside of the docking guide post (23) is slidably connected to a docking battery barrel (24), the bottom of the docking battery barrel (24) and the plug-in slot (22) are connected via a reset spring (25), and the docking battery barrel (24) is slidably connected to the docking guide post (23).

6. The electrical connector with a protection mechanism according to claim 5, wherein: The cross section of the reset spring (25) is circular, the reset spring (25) is arranged in an arc shape, the number of the reset springs (25) is multiple, and the multiple reset springs (25) are distributed in a ring array between the plug-in slot (22) and the docking battery barrel (24), the outer wall of the docking battery barrel (24) is slidably connected to the inner wall of the plug-in slot (22), and the docking battery barrel (24) is adapted to the receiving battery (13).

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