A new energy storage control harness connector
By adopting the reciprocating and unplugging mechanism of conductive connecting columns and cylinders in the new energy storage control wiring harness connector, combined with the guide cylinder, synchronization ring and reset components, the problem of abnormal heating at the wiring harness connection is solved, and automatic adjustment is achieved to reduce the number of times Artificial treatment improves the reliability and maintenance efficiency of the connection.
Patent Information
- Application Number
- CN202411280392.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2044-09-13
AI Technical Summary
The existing new energy vehicle wiring harness connectors may easily cause abnormal heating or even burnout when the current is too high or poor contact. The existing temperature sensing limiting device may cause overprotect in case of poor contact, increasing the frequency of maintenance.
A new energy energy storage control wiring harness connector is designed, using a conductive connection column and a conductive connection cylinder to cooperate. Through a combined structure of a guide cylinder, a synchronization ring, a trigger member and a reset component, the conductive connection cylinder and a conductive under abnormal conditions are made. The connecting column is plugged and unplugged. If the abnormality still exists, it will be completely disconnected. If there is no abnormality, it will resume normal cooperation and reduce the number of human processing times.
Effectively reduce the number of abnormal handling times caused by poor contact, avoid connector damage caused by rising temperature, and improve the reliability and maintenance efficiency of wiring harness connection.
Smart Images

Figure CN118801140B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of conductive connection, and in particular to a new energy storage control wiring harness connector. Background Art
[0002] New energy vehicles use a large number of electrical components, which need to be connected by a large number of wiring harnesses to transmit kinetic energy or signals. The existing wiring harnesses are connected through common connector assemblies, and the connection parts are more sensitive to current. When the current is too large or the contact is poor, the temperature of the connection will rise abnormally and even burn the connector assembly.
[0003] In the prior art, the invention patent with announcement number CN114937897B discloses a new energy vehicle wiring harness electric control connector assembly, including a female connector, a male connector and a ring-shaped plug slot. The female connector is provided with a temperature-sensing limit device for limiting the male connector. When the temperature is too high, the pop-up device contacts the limit of the male connector, and the compressed pop-up device pops the male connector out of the female connector. However, abnormal temperature rise at the connection may also be due to poor contact at the connection. In this case, separating the male and female connectors will cause over-protection, increase the number of manual processing, and thus increase the frequency of maintenance. Summary of the invention
[0004] The present invention provides a new energy storage control wiring harness connector to solve the above technical problems.
[0005] A new energy storage control harness connector of the present invention adopts the following technical solution:
[0006] A new energy storage control harness connector includes a male head, a female head and a control mechanism. The male head includes a male head shell and a conductive connecting column fixed in the male head shell; the female head includes a female head shell and a conductive connecting cylinder used to cooperate with the conductive connecting column to achieve electrical connection, and the conductive connecting cylinder is installed in the female head shell along its own axial sliding; the temperature of the conductive connecting column and the conductive connecting cylinder at the matching point is the matching temperature; the control mechanism includes a guide cylinder, a synchronization ring, a first trigger member, a second trigger member and a reset assembly; the guide cylinder is sleeved outside the conductive connecting cylinder and is fixedly connected to the female head shell, and the guide cylinder is installed in the female head shell along its own axial sliding. A guide groove is provided on the tube, and the guide groove is an undulating curve extending along the circumference of the guide tube and connected end to end; the amplitude direction of the guide groove is the axial direction of the guide tube, the wave crest of the guide groove close to one end of the male head is the first trigger point, and the wave trough of the guide groove away from one end of the male head is the second trigger point; there are multiple first trigger points and second trigger points; the synchronous ring rotates with the conductive connection tube and is synchronously axially movable, and the synchronous ring and the guide groove are slidably matched; a first elastic member is provided between the synchronous ring and the female head housing to prompt the synchronous ring to rotate along the first turning direction; when the synchronous ring is at the first trigger point, the guide The electrical connection cylinder cooperates with the conductive connection column, and when the synchronous ring is located at the second trigger point, the conductive connection cylinder is disengaged from the conductive connection column; there are multiple first trigger members and second trigger members, each of which is arranged at a first trigger point of the guide groove, and each of which is arranged at a second trigger point of the guide groove, and the first trigger member and the second trigger member are used to prevent the synchronous ring from rotating along the first direction; and the first trigger member allows the synchronous ring to further rotate along the first direction when the matching temperature reaches the first preset value, and the second trigger member allows the synchronous ring to further rotate when the matching temperature drops to the second preset value; the reset component prevents the synchronous ring from continuing to rotate after the synchronous ring drives the conductive connection cylinder to reciprocate along its axial direction for a preset number of times and the synchronous ring is located at the second trigger point and the matching temperature has not dropped to the third preset value; and after the synchronous ring drives the conductive connection cylinder to reciprocate along its axial direction for no more than the preset number of times and the synchronous ring is located at the first trigger point and the matching temperature drops to the third preset value, the number of times the synchronous ring drives the conductive connection cylinder to reciprocate along its axial direction is reset to zero; wherein the first preset value is greater than the second preset value, and the second preset value is greater than the third preset value.
[0007] Furthermore, a sliding column for cooperating with the guide groove is provided on the synchronization ring; the reset assembly includes a reset cylinder, a second elastic member and a plurality of third trigger members, the reset cylinder is sleeved outside the guide cylinder, and is connected to the female head shell through the second elastic member, the second elastic member prompts the reset cylinder to rotate along the first direction or has a tendency to rotate along the first direction; each third trigger member is arranged at a first trigger point, for preventing the reset cylinder from rotating along the first direction, and allowing the reset cylinder to rotate along the first direction when the matching temperature is reduced to a third preset value; an arc-shaped stopper is arranged in the reset cylinder, and the two ends of the arc-shaped stopper in the circumferential direction of the reset cylinder are respectively a first end and a second end, and the first end Located at the front side of the second end along the first turning direction; a sliding block is arranged on the second end of the arc-shaped stopper, the sliding block is located at the second triggering point of the guide groove, and the sliding block is provided with an inclined surface for abutting against the sliding column, and a limiting groove for cooperating with the sliding block is opened on the female head shell; in the initial state, the sliding column is located at the first triggering point of the guide groove, the arc-shaped stopper is located at the rear side of the sliding column along the first turning direction, and the sliding column prevents the arc-shaped stopper from rotating along the first turning direction; when the sliding column moves with the synchronous ring to abut against the sliding block, it pushes the sliding block to cooperate with the limiting groove, thereby limiting the rotation of the reset cylinder along the first turning direction, and the reset cylinder limits the synchronous ring from further rotating along the first turning direction.
[0008] Furthermore, the first trigger member, the second trigger member and the third trigger member have the same structure, and are all composed of a memory spring and a stopper. The stopper extends out under the action of the memory spring and blocks the sliding column or the arc-shaped stopper.
[0009] Furthermore, one end of the stopper of the first trigger member and the second trigger member extends into the guide groove under the action of the memory spring to block the movement of the sliding column, and one end of the stopper is located in the guide groove and is a curved surface for contacting the sliding column.
[0010] Furthermore, the first elastic member and the second elastic member are both torsion springs.
[0011] Furthermore, an annular groove is arranged on the outer circumference of the conductive connecting cylinder, the annular groove is coaxial with the conductive connecting cylinder, and the synchronizing ring is rotatably matched with the annular groove.
[0012] Furthermore, the male housing and the female housing are matched with each other through a keyway along the axial direction of the conductive connecting column.
[0013] Furthermore, a buckle is provided on the male shell, and a clamp is provided on the female shell. When the male shell and the female shell are matched, the clamp is buckled with the buckle.
[0014] Furthermore, a first wiring harness is fixedly connected to the female connector housing, and the conductive connecting tube is slidably matched with an end of the first wiring harness extending into the female connector housing to maintain electrical connection.
[0015] Furthermore, a second wiring harness is fixedly connected to the male connector housing, and the conductive connecting post is fixedly and electrically connected to an end of the second wiring harness extending into the male connector housing.
[0016] The beneficial effects of the present invention are: the new energy storage control wiring harness connector of the present invention is provided with a wavy guide groove which is circumferentially arranged around the guide tube. When an abnormality occurs in the wiring harness connection, the conductive connection tube and the conductive connection column are first reciprocated and unplugged for a preset number of times. If the abnormality still exists after the preset number of reciprocating plugging and unplugging, the conductive connection tube and the conductive connection column are completely disconnected by resetting the assembly. If there is no abnormal temperature rise during the reciprocating plugging and unplugging process, the conductive connection tube and the conductive connection column are restored to normal cooperation without manual operation. This processing method can effectively reduce the number of times manual processing is required due to abnormalities caused by poor contact. 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 some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of a new energy storage control harness connector of the present invention;
[0019] Figure 2 It is an exploded schematic diagram of the overall structure of an embodiment of a new energy storage control harness connector of the present invention;
[0020] Figure 3 A cross-sectional schematic diagram of an embodiment of a new energy storage control harness connector of the present invention;
[0021] Figure 4 for Figure 3 The enlarged schematic diagram at A in the middle;
[0022] Figure 5 It is a partial cross-sectional schematic diagram of a female connector and a control mechanism in an embodiment of a new energy storage control harness connector of the present invention;
[0023] Figure 6 for Figure 5 The enlarged schematic diagram of point B in the middle;
[0024] Figure 7 for Figure 5 The enlarged schematic diagram of the center C;
[0025] Figure 8It is a structural schematic diagram of a synchronization ring and a first elastic member in an embodiment of a new energy storage control harness connector of the present invention;
[0026] Fig. 9 It is a cross-sectional schematic diagram of a reset component in an embodiment of a new energy storage control harness connector of the present invention;
[0027] In the figure: 100, male connector; 110, male connector housing; 120, conductive connecting column; 130, buckle; 140, second wiring harness; 200, female connector; 210, female connector housing; 211, retaining ring; 212, limiting groove; 220, conductive connecting cylinder; 230, clamping plate; 240, first wiring harness; 300, control mechanism; 310, guide cylinder; 311, guide groove; 320, synchronization ring; 321, first elastic member; 322, sliding column; 330, first trigger member; 340, second trigger member; 350, reset assembly; 351, reset cylinder; 352, second elastic member; 353, third trigger member; 354, arc-shaped stopper; 355, sliding block. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0029] An embodiment of a new energy storage control harness connector of the present invention is as follows Figures 1 to 9 As shown, it includes a male connector 100 , a female connector 200 and a control mechanism 300 .
[0030] The male connector 100 includes a male connector housing 110 and a conductive connecting post 120 fixed in the male connector housing 110 .
[0031] The female connector 200 includes a female connector housing 210 and a conductive connection cylinder 220 for cooperating with the conductive connection column 120 to realize electrical connection. The conductive connection cylinder 220 is slidably mounted on the female connector housing 210 along its own axial direction. Specifically, a first wiring harness 240 is fixedly connected to the female connector housing 210, and the conductive connection cylinder 220 and one end of the first wiring harness 240 extending into the female connector housing 210 are slidably matched and electrically connected. A second wiring harness 140 is fixedly connected to the male connector housing 110, and the conductive connection column 120 and one end of the second wiring harness 140 extending into the male connector housing 110 are fixed and electrically connected. When the conductive connection cylinder 220 and the conductive connection column 120 cooperate, the electrical connection between the first wiring harness 240 and the second wiring harness 140 is realized.
[0032] The temperature at the mating point of the conductive connection column 120 and the conductive connection tube 220 is the mating temperature. Short circuits at other locations of the wiring harness or abnormalities in the connection at the mating point of the conductive connection column 120 and the conductive connection tube 220 will cause the mating temperature to rise.
[0033] The control mechanism 300 includes a guide cylinder 310 , a synchronization ring 320 , a first trigger member 330 , a second trigger member 340 and a reset assembly 350 .
[0034] The guide tube 310 is sleeved outside the conductive connection tube 220 and fixedly connected to the female head shell 210. Specifically, the two ends of the guide tube 310 are fixedly connected to the inner wall of the female head shell 210 through a retaining ring 211 coaxial with the guide tube 310. A guide groove 311 is provided on the guide tube 310, and the guide groove 311 penetrates the peripheral wall of the guide tube 310. The guide groove 311 is an undulating curve extending along the circumference of the guide tube 310 and is connected end to end; the amplitude direction of the guide groove 311 is the axial direction of the guide tube 310, the peak of the guide groove 311 close to the end of the male head 100 is the first trigger point, and the trough of the guide groove 311 away from the end of the male head 100 is the second trigger point; there are multiple first trigger points and second trigger points, and the number of the first trigger points and the second trigger points is equal.
[0035] The synchronous ring 320 is connected to the conductive connection tube 220 by rotation and synchronous axial movement. Specifically, the outer circumference of the conductive connection tube 220 is provided with an annular groove, which is coaxial with the conductive connection tube 220, and the synchronous ring 320 is rotationally matched with the annular groove. The synchronous ring 320 is slidingly matched with the guide groove 311; a first elastic member 321 is provided between the synchronous ring 320 and the female head housing 210 to prompt the synchronous ring 320 to rotate along the first direction. When the synchronous ring 320 is located at the first trigger point, the conductive connection tube 220 is matched with the conductive connection column 120, and when the synchronous ring 320 is located at the second trigger point, the conductive connection tube 220 is separated from the conductive connection column 120. The first direction is the clockwise direction when facing the female head 200.
[0036] There are multiple first trigger members 330 and second trigger members 340, each of which is disposed at a first trigger point of the guide groove 311, and each of which is disposed at a second trigger point of the guide groove 311. The first trigger member 330 and the second trigger member 340 are both used to prevent the synchronization ring 320 from rotating along the first turning direction. When the matching temperature reaches a first preset value, the first trigger member 330 allows the synchronization ring 320 to further rotate along the first turning direction, and when the matching temperature drops to a second preset value, the second trigger member 340 allows the synchronization ring 320 to further rotate along the first turning direction.
[0037] The reset component 350 prevents the synchronous ring 320 from continuing to rotate after the synchronous ring 320 drives the conductive connecting tube 220 to reciprocate along its axial direction for a preset number of times, the synchronous ring 320 is located at the second trigger point, and the matching temperature has not dropped to the third preset value; and resets the number of reciprocating movements of the conductive connecting tube 220 driven by the synchronous ring 320 along its axial direction to zero after the synchronous ring 320 drives the conductive connecting tube 220 to reciprocate along its axial direction for no more than a preset number of times, the synchronous ring 320 is located at the first trigger point, and the matching temperature has dropped to the third preset value.
[0038] The first preset value is greater than the second preset value, and the second preset value is greater than the third preset value. Specifically, the first preset value is the matching temperature when the wiring harness is abnormal, and the third preset value is the matching temperature when the wiring harness works normally.
[0039] When the conductive connection post 120 is mated with the conductive connection tube 220, the synchronization ring 320 is located at the first trigger point of the guide groove 311, and the first trigger member 330 prevents the synchronization ring 320 from rotating along the first direction, so that the conductive connection tube 220 and the conductive connection post 120 remain mated. When an abnormality occurs and the mating temperature rises to the first preset value, the first trigger member 330 no longer hinders the synchronization ring 320, and the synchronization ring 320 rotates along the first direction under the action of the first elastic member 321, and moves along the guide groove 311 toward the second contact point, thereby driving the conductive connection tube 220 to move away from the male head 100; when the synchronization ring 320 moves to the second contact point, the synchronization ring 320 is blocked by the second trigger member 340, and at this time the conductive connection tube 220 is completely separated from the conductive connection post 120. 0 is no longer mated, the mating temperature gradually decreases, until the mating temperature decreases to the second preset value, the second trigger member 340 no longer hinders the synchronizing ring 320, the synchronizing ring 320 continues to rotate along the first turning direction under the action of the first elastic member 321, and moves along the guide groove 311 toward the next first contact point, thereby driving the conductive connecting tube 220 to move toward the male connector 100; when the synchronizing ring 320 moves to the next first contact point, the synchronizing ring 320 is blocked by another first trigger member 330 again, and the conductive connecting tube 220 and the conductive connecting column 120 resume mating. If the abnormality still exists, the mating temperature rises to the first preset value again, the synchronizing ring 320 drives the conductive connecting tube 220 and the conductive connecting column 120 to disengage again, and after the mating temperature decreases to the second preset value, the synchronizing ring 320 drives the conductive connecting tube 220 and the conductive connecting column 120 to resume mating again. After the process is repeated for a preset number of times, that is, after the conductive connection cylinder 220 and the conductive connection column 120 are plugged and unplugged for a preset number of times, when the synchronization ring 320 is located at the first trigger point, the matching temperature will still rise to the first preset value, and when the synchronization ring 320 moves to the second trigger point, the reset component 350 prevents the synchronization ring 320 from continuing to rotate, and no longer restores the connection between the conductive connection cylinder 220 and the conductive connection column 120. If the process is repeated for no more than a preset number of times before the synchronization ring 320 is located at the first trigger point, the matching temperature no longer rises to the first preset value, but restores the matching temperature during normal operation, that is, the third preset value, the reset component 350 resets the number of repetitions of the process to zero, so that the number of plugging and unplugging of the conductive connection cylinder 220 and the conductive connection column 120 is recalculated when the next abnormality occurs.
[0040] By setting a circumferential and wavy guide groove 311 around the guide tube 310, when an abnormality occurs in the wiring harness connection, the conductive connection tube 220 and the conductive connection column 120 are first reciprocated for a preset number of times. If the abnormality still exists after the preset number of reciprocated plugging and unplugging, the conductive connection tube 220 and the conductive connection column 120 are completely disconnected by resetting the component 350. If there is no abnormal temperature increase during the reciprocating plugging and unplugging process, the conductive connection tube 220 and the conductive connection column 120 are restored to normal cooperation without manual operation. This processing method can effectively reduce the number of times manual processing is required for abnormalities caused by poor contact.
[0041] In this embodiment, a sliding column 322 for cooperating with the guide groove 311 is provided on the synchronization ring 320. The reset assembly 350 includes a reset cylinder 351, a second elastic member 352 and a plurality of third trigger members 353. The reset cylinder 351 is sleeved outside the guide cylinder 310 and connected to the female head housing 210 through the second elastic member 352. The second elastic member 352 prompts the reset cylinder 351 to rotate along the first turn or have a tendency to rotate along the first turn. Each third trigger member 353 is provided at a first trigger point, and is used to prevent the reset cylinder 351 from rotating along the first turn, and allows the reset cylinder 351 to rotate along the first turn when the matching temperature is reduced to a third preset value. An arc stopper 354 is provided in the reset cylinder 351, and the two ends of the arc stopper 354 in the circumferential direction of the reset cylinder 351 are respectively a first end and a second end, and the first end is located at the front side of the second end along the first turn. A sliding block 355 is provided on the second end of the arc stopper 354. The sliding block 355 is located at the second trigger point of the guide groove 311, and an inclined surface for abutting against the sliding column 322 is provided on the sliding block 355. The female housing 210 is provided with a limit groove 212 for cooperating with the sliding block 355. In the initial state, the sliding column 322 is located at the first trigger point of the guide groove 311, the arc stopper 354 is located at the rear side of the sliding column 322 along the first turn, and the sliding column 322 abuts against the first end of the arc stopper 354 and prevents the arc stopper 354 from rotating along the first turn. When an abnormality occurs and the mating temperature rises to the first preset value, the sliding column 322 moves along the guide groove 311 with the synchronizer ring 320, and the third trigger member 353 at the first trigger point abuts against the first end of the arc stopper 354 to prevent its rotation. When the sliding column 322 moves along the guide groove 311 to the second end of the arc-shaped stopper 354, the sliding column 322 contacts the sliding block 355 and pushes the sliding block 355 to cooperate with the limiting groove 212, thereby limiting the reset cylinder 351 from rotating along the first direction, and the reset cylinder 351 limits the synchronization ring 320 from further rotating along the first direction. If the sliding column 322 has reached a first trigger point before moving to the second end of the arc-shaped stopper 354 and the matching temperature no longer increases, the sliding column 322 is blocked by the first trigger member 330 at the first trigger point and no longer moves. As the matching temperature decreases to the third preset value, the third trigger member 353 allows the arc-shaped stopper 354 to rotate with the reset cylinder 351 until it contacts the sliding column 322 again. The distance that the sliding column 322 moves from the first end of the arc-shaped stopper 354 along the first turn to the second end is the limit distance, and the number of times the sliding column 322 reciprocates along the guide groove 311 within the limit distance is the preset number; the larger the width of the arc-shaped stopper 354 in the circumferential direction of the reset cylinder 351, the shorter the limit distance and the fewer the preset number, and vice versa. Therefore, after the matching temperature is reduced to the third preset value, the arc-shaped stopper 354 abuts against the sliding column 322 again, so that the sliding column 322 can start from the first end of the arc-shaped stopper 354 when the next abnormality occurs, ensuring that the arc-shaped stopper 354 has a sufficient limit distance.
[0042] In some other embodiments, a reset groove connected to the limit groove 212 is opened on the female head shell 210, and a reset rod is installed in the reset groove for radial sliding along the female head shell 210. The reset rod contacts the sliding block 355 through an inclined surface, so that when the reset rod is pushed inward, the reset rod contacts the inclined surface of the sliding block 355 to disengage the sliding block 355 from the limit groove 212.
[0043] In this embodiment, the first trigger member 330 , the second trigger member 340 and the third trigger member 353 have the same structure, and are all composed of a memory spring and a block. The block extends out under the action of the memory spring and blocks the sliding column 322 or the arc block 354 .
[0044] In this embodiment, one end of the block of the first trigger member 330 and the second trigger member 340 extends into the guide groove 311 under the action of the memory spring, so as to block the movement of the sliding column 322 without affecting the movement of the arc block 354. The front side surfaces of the blocks of the first trigger member 330, the second trigger member 340 and the third trigger member 353 on the first turning direction are all arc surfaces or inclined surfaces, so that when the reset cylinder 351 and the synchronizer ring 320 are reset along the reverse rotation of the first turning direction, they can push the block and thus pass over the block.
[0045] In this embodiment, the first elastic member 321 and the second elastic member 352 are both torsion springs.
[0046] In this embodiment, the male shell 110 and the female shell 210 are matched through a keyway along the axial direction of the conductive connecting column 120. The keyway matches to ensure the coaxiality of the conductive connecting column 120 and the conductive connecting tube 220 when the male shell 110 and the female shell 210 are matched.
[0047] In this embodiment, a buckle 130 is provided on the male shell 110, and a clamping plate 230 is provided on the female shell 210. When the male shell 110 and the female shell 210 are matched, the clamping plate 230 and the buckle 130 are buckled together. The buckling of the clamping plate 230 and the buckle 130 prevents the male shell 110 and the female shell 210 from being separated in the axial direction of the conductive connecting column 120.
[0048] When in use, a new energy storage control harness connector of the present invention causes the male shell 110 and the female shell 210 to move axially along the conductive connecting column 120 toward each other, and the conductive connecting tube 220 and the conductive connecting column 120 are plugged in, thereby achieving electrical connection between the first harness 240 and the second harness 140.
[0049] In the initial state, the sliding column 322 on the synchronization ring 320 is located at the first trigger point of the guide groove 311 and is restricted from rotating by the first trigger member 330. The first end of the arc-shaped stopper 354 abuts against the sliding column 322 and is restricted from rotating. The conductive connecting tube 220 and the conductive connecting column 120 maintain electrical connection.
[0050] When an abnormality occurs in the components connected to the first wiring harness 240 or the second wiring harness 140 or the connection position of the conductive connecting tube 220 and the conductive connecting column 120, the matching temperature of the conductive connecting tube 220 and the conductive connecting column 120 will increase. When the matching temperature increases to the first preset value, the first trigger member 330 no longer hinders the sliding column 322. The synchronous ring 320 rotates along the first turning direction under the action of the first elastic member 321, and the sliding column 322 moves along the guide groove 311 in the direction close to the second contact point, thereby driving the conductive connecting tube 220 to move away from the male head 100. When the synchronization ring 320 moves to the second contact point, the synchronization ring 320 is blocked by the second trigger member 340, and at this time, the conductive connection tube 220 and the conductive connection column 120 are completely separated. Since the conductive connection tube 220 and the conductive connection column 120 are no longer matched, the matching temperature gradually decreases. When the matching temperature decreases to the second preset value, the second trigger member 340 no longer hinders the synchronization ring 320. The synchronization ring 320 continues to rotate along the first turning direction under the action of the first elastic member 321, and moves along the guide groove 311 toward the next first contact point, thereby driving the conductive connection tube 220 to move toward the male head 100. When the sliding column 322 moves to the next first contact point, the sliding column 322 is blocked by another first trigger member 330 again, and the conductive connection tube 220 and the conductive connection column 120 resume matching.
[0051] If the abnormality still exists, the matching temperature rises to the first preset value again, and the synchronization ring 320 drives the conductive connection cylinder 220 to disengage from the conductive connection column 120 again. After the matching temperature drops to the second preset value, the synchronization ring 320 drives the conductive connection cylinder 220 to resume matching with the conductive connection column 120 again. Until the sliding column 322 abuts against the second end of the arc-shaped stopper 354, and matches with the limiting groove 212 by squeezing the sliding block 355, the reset cylinder 351 is restricted from rotating, thereby restricting the sliding column 322 from continuing to move along the guide groove 311, and the conductive connection cylinder 220 no longer matches with the conductive connection column 120. In the process of the sliding column 322 moving from the first end of the arc-shaped stopper 354 to the second end along the first turn, the conductive connection cylinder 220 and the conductive connection column 120 have been plugged and unplugged for the preset number of times.
[0052] If the matching temperature no longer increases when the sliding column 322 reaches a first trigger point before moving to the second end of the arc stopper 354, the sliding column 322 is blocked by the first trigger member 330 at the first trigger point and no longer moves. As the matching temperature decreases to the third preset value, the third trigger member 353 allows the arc stopper 354 to rotate with the reset cylinder 351 until it abuts against the sliding column 322 again, so that the moving distance of the sliding column 322 can be recalculated the next time an abnormality occurs, that is, the number of plug-in and pull-out times of the conductive connecting cylinder 220 and the conductive connecting column 120 can be recalculated.
[0053] After the conductive connection cylinder 220 no longer cooperates with the conductive connection column 120, the male housing 110 and the female housing 210 need to be disassembled. When manually inspecting the line and confirming that the abnormality has been resolved, first push the reset rod to disengage the sliding block 355 from the limiting groove 212, and rotate the synchronization ring 320 in the opposite direction of the first turn. After the sliding column 322 rotates to the first end of the arc block 354, the arc block 354 is synchronously pushed to rotate, so that the first elastic member 321 and the second elastic member 352 further accumulate force until the sliding column 322 reaches a first trigger point and is blocked by the first trigger member 330, and the synchronization ring 320 is released. Then, the male housing 110 and the female housing 210 can be restored to cooperate.
[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A new energy storage control harness connector, Features: Including male connector, female connector and control mechanism; The male connector includes a male connector housing and a conductive connecting post fixed in the male connector housing; The female connector includes a female connector housing and a conductive connection cylinder for cooperating with the conductive connection column to realize electrical connection. The conductive connection cylinder is slidably installed in the female connector housing along its own axial direction. The temperature at the matching point between the conductive connection column and the conductive connection cylinder is the matching temperature. The control mechanism includes a guide cylinder, a synchronization ring, a first trigger member, a second trigger member and a reset assembly; The guide tube is sleeved outside the conductive connection tube and fixedly connected to the female head shell. A guide groove is provided on the guide tube. The guide groove is an undulating curve extending along the circumference of the guide tube and connected end to end. The amplitude direction of the guide groove is the axial direction of the guide tube. The peak of the guide groove close to one end of the male head is the first trigger point, and the trough of the guide groove away from one end of the male head is the second trigger point. There are multiple first trigger points and second trigger points. The synchronizing ring is connected to the conductive connecting tube by rotation and synchronous axial movement, and the synchronizing ring is slidably matched with the guide groove; a first elastic member is arranged between the synchronizing ring and the female head housing to enable the synchronizing ring to rotate along the first direction; when the synchronizing ring is located at the first trigger point, the conductive connecting tube is matched with the conductive connecting column, and when the synchronizing ring is located at the second trigger point, the conductive connecting tube is separated from the conductive connecting column; There are a plurality of first trigger members and a plurality of second trigger members, each of which is disposed at a first trigger point of the guide groove, and each of which is disposed at a second trigger point of the guide groove, and the first trigger member and the second trigger member are used to prevent the synchronization ring from rotating along a first turning direction; and the first trigger member allows the synchronization ring to further rotate along the first turning direction when the matching temperature reaches a first preset value, and the second trigger member allows the synchronization ring to further rotate when the matching temperature decreases to a second preset value; The reset component prevents the synchronization ring from continuing to rotate after the synchronization ring drives the conductive connection tube to reciprocate along its axial direction for a preset number of times, the synchronization ring is located at the second trigger point, and the matching temperature has not dropped to the third preset value; and resets the number of times the synchronization ring drives the conductive connection tube to reciprocate along its axial direction to zero after the synchronization ring drives the conductive connection tube to reciprocate along its axial direction for no more than the preset number of times, the synchronization ring is located at the first trigger point, and the matching temperature has dropped to the third preset value; Wherein, the first preset value is greater than the second preset value, and the second preset value is greater than the third preset value; A sliding column for cooperating with the guide groove is arranged on the synchronization ring; the reset assembly includes a reset cylinder, a second elastic member and a plurality of third trigger members, the reset cylinder is sleeved outside the guide cylinder, and is connected to the female head shell through the second elastic member, the second elastic member prompts the reset cylinder to rotate along the first direction or has a tendency to rotate along the first direction; each third trigger member is arranged at a first trigger point, used to prevent the reset cylinder from rotating along the first direction, and allow the reset cylinder to rotate along the first direction when the matching temperature is reduced to a third preset value; an arc-shaped stopper is arranged in the reset cylinder, and the two ends of the arc-shaped stopper in the circumferential direction of the reset cylinder are respectively a first end and a second end, and the first end is located at the third end. The front side of the two ends along the first turning direction; a sliding block is arranged on the second end of the arc-shaped stopper, the sliding block is located at the second triggering point of the guide groove, and the sliding block is provided with an inclined surface for abutting with the sliding column, and a limiting groove for cooperating with the sliding block is opened on the female head shell; in the initial state, the sliding column is located at the first triggering point of the guide groove, the arc-shaped stopper is located at the rear side of the sliding column along the first turning direction, and the sliding column prevents the arc-shaped stopper from rotating along the first turning direction; when the sliding column moves with the synchronous ring to abut against the sliding block, it pushes the sliding block to cooperate with the limiting groove, thereby limiting the reset cylinder from rotating along the first turning direction, and the reset cylinder limits the synchronous ring from further rotating along the first turning direction; The first trigger member, the second trigger member and the third trigger member have the same structure, and are all composed of a memory spring and a stopper. The stopper extends out under the action of the memory spring and blocks the sliding column or the arc stopper.
2. A new energy storage control harness connector according to claim 1, Features: One end of the stopper of the first trigger member and the second trigger member extends into the guide groove under the action of the memory spring to block the movement of the sliding column, and one end of the stopper located in the guide groove and used to abut against the sliding column is an arc surface.
3. A new energy storage control harness connector according to claim 1, Features: The first elastic member and the second elastic member are both torsion springs.
4. A new energy storage control harness connector according to claim 1, Features: An annular groove is arranged on the outer circumference of the conductive connecting cylinder. The annular groove is coaxial with the conductive connecting cylinder, and the synchronizing ring is rotatably matched with the annular groove.
5. A new energy storage control harness connector according to claim 1, Features: The male housing and the female housing are matched through a keyway along the axial direction of the conductive connecting column.
6. A new energy storage control harness connector according to claim 1, Features: A buckle is arranged on the male shell, and a clamp is arranged on the female shell. When the male shell and the female shell are matched, the clamp is buckled with the buckle.
7. A new energy storage control harness connector according to claim 1, Features: The female connector housing is fixedly connected with a first wiring harness, and the conductive connecting tube is slidably matched with an end of the first wiring harness extending into the female connector housing to maintain electrical connection.
8. A new energy storage control harness connector according to claim 1, Features: The male connector housing is fixedly connected with a second wiring harness, and the conductive connecting post is fixedly and electrically connected to an end of the second wiring harness extending into the male connector housing.
