Energy storage connector with self-locking structure

Abstract

The invention discloses an energy storage connector with a self-locking structure. The energy storage connector comprises a board end connector and a line end connector, the board end connector comprises a first base and a first conductive terminal; the first base is provided with a first locking structure; the first locking structure comprises a locking groove and a rack; a driving groove is formed in the groove wall of the locking groove, and a locking sliding block is elastically and slidably arranged at the inner end of the driving groove; the wire end connector comprises a second base and a second conductive terminal; the second base is provided with a second locking structure; the second locking structure comprises a locking mounting table and a sliding seat which is arranged in an elastic lifting manner; a gear is rotationally arranged on the sliding seat; an elastic energy storage piece is arranged between the gear and the sliding seat; a driving shaft which is coaxial with the gear is arranged in the sliding seat in a sliding and penetrating manner; a locking pin is elastically and slidably arranged on the driving shaft; the driving shaft is provided with a bayonet lock; spiral grooves are formed in the inner walls of the gears; the bayonet lock is movably embedded into the spiral groove; damage to the plugging port in the plugging process is reduced, so that the service life of the connector is prolonged, and the stability is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of connectors, and in particular to an energy storage connector with a self-locking structure. Background Art

[0002] Existing energy storage connectors mostly use wire-to-board connection, and their connection principle usually relies on the friction between plastic bases to achieve locking connection. Although this design is simple, excessive friction may cause damage to the plug-in port during plug-in and unplugging, especially during repeated plug-in and unplugging. The plug-in port of the connector is prone to wear or deformation, affecting the stability and service life of the connector.

[0003] Therefore, existing connectors have problems such as damage after long-term use, loose connection, and poor durability. Summary of the invention

[0004] The object of the present invention is to overcome the above-mentioned shortcomings and provide an energy storage connector with a self-locking structure, which does not need to be locked by the friction between the bases, thereby helping to reduce the friction between the bases during the plugging and unplugging process, and reduce the damage of the friction to the plug-in port, so as to extend the service life of the connector and improve stability.

[0005] To achieve the above object, the specific scheme of the present invention is as follows:

[0006] An energy storage connector with a self-locking structure, comprising a board-end connector and a line-end connector;

[0007] The board-end connector comprises a first base; the first base is embedded with first conductive terminals at intervals; the first base is provided with a first locking structure; the first locking structure comprises a locking groove provided on the first base, a rack is provided in the locking groove; a driving groove is provided on the groove wall, and a locking slider is elastically slidably provided at the inner end of the driving groove;

[0008] The wire end connector includes a second base; the second base is embedded with second conductive terminals at intervals; the second base is provided with a second locking structure; the second locking structure includes a locking mounting platform arranged on the second base; the locking mounting platform is elastically raised and lowered and provided with a slide; the slide is rotatably provided with a gear; an elastic energy storage component is provided between the gear and the slide; a drive shaft coaxially arranged with the gear is slidably penetrated in the slide; a locking pin is elastically slidably provided at one end of the drive shaft; a bayonet is provided on the outer wall of the drive shaft; a spiral groove is provided on the inner wall of the gear; and the bayonet is movably embedded in the spiral groove.

[0009] Optionally, the driving groove includes a first horizontal section and a second horizontal section arranged in parallel up and down; the depth of the second parallel section is greater than the depth of the first horizontal section; a first inclined section and a second inclined section are provided between the inner end of the first horizontal section and the inner end of the second horizontal section; the inclination direction of the first inclined section is opposite to the inclination direction of the second inclined section; the first inclined section is located above the second inclined section; the first inclined section and the second inclined section are connected in a V shape, and a first inflection point and a second inflection point are formed; the first inflection point is close to the socket position of the first base, and the height is higher than the height of the second inflection point; the depths of the first inclined section and the second inclined section are both greater than the depth of the second horizontal section;

[0010] The locking slide block is arranged at the junction of the first inclined section and the second inclined section.

[0011] Optionally, a first receiving groove is provided at the intersection of the first inclined section and the second inclined section; the locking slider is slidably disposed in the first receiving groove and a first spring is provided between the locking slider and the first base.

[0012] Optionally, a first inclined surface is provided at a position of the locking slider close to the first inflection point and corresponding to the side wall of the second horizontal section; a support platform is provided at a position of the locking slider corresponding to the first horizontal section; and a second inclined surface is provided at a lower side wall of the support platform.

[0013] Optionally, two drive shafts symmetrically arranged in a mirror direction are slidably provided in the slide seat; and drive grooves are provided on both side walls of the locking groove.

[0014] Optionally, a second accommodating groove is provided at one end of the driving shaft; a second spring is provided in the second accommodating groove; one end of the locking pin slides into the second accommodating groove and is connected to the second spring.

[0015] Optionally, the drive shaft is profile-matched with the slide seat to limit the rotational freedom of the drive shaft.

[0016] Optionally, a third spring is connected between both sides of the slide seat and the second base.

[0017] Optionally, the first conductive terminal is convexly provided with a contact point; the second base is provided with a limiting groove; and a portion of the second conductive terminal is exposed at an inner end of the limiting groove.

[0018] Optionally, first locking structures are provided on both sides of the first base; the first conductive terminal is located between the two first locking structures; second locking structures are provided on both sides of the second base; the second conductive terminal is located between the two second locking structures.

[0019] The beneficial effects of the present invention are as follows: when the present invention is plugged in, the locking pin and the driving groove are abutted and locked under the joint action of the elastic energy storage part and the locking slider, so that the gear cannot continue to rotate in the opposite direction, the elastic energy storage part is still in the energy storage state, and the gear and the rack remain engaged, thereby locking the line-end connector, so that the line-end connector and the board-end connector remain in a plugged-in state, and the first conductive terminal is electrically connected to the second conductive terminal, and there is no need to maintain locking through the friction force between the bases, thereby helping to reduce the friction force between the bases during the plug-in and pull-out process, and reduce the damage of the friction force to the plug-in port, so as to extend the service life of the connector and improve the stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 It is a structural schematic diagram of another perspective of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the board-end connector of the present invention;

[0023] Figure 4 is an exploded schematic diagram of the board-end connector of the present invention;

[0024] Figure 5 yes Figure 4 A local enlarged schematic diagram of the middle A;

[0025] Figure 6 is a cross-sectional schematic diagram of the board-end connector of the present invention;

[0026] Figure 7 yes Figure 6 A partial enlarged schematic diagram of point B in the middle;

[0027] Figure 8 It is a structural schematic diagram of the locking slider of the present invention;

[0028] Fig. 9 It is a structural schematic diagram of the line end connector of the present invention;

[0029] Fig.10 is an exploded schematic diagram of the line end connector of the present invention;

[0030] Fig.11 yes Fig.10 A partial enlarged schematic diagram of point C in the middle;

[0031] Fig.12 is a cross-sectional schematic diagram of the line end connector of the present invention;

[0032] Fig.13 It is a schematic diagram of the structure of the gear of the present invention;

[0033] Fig.14is a schematic structural diagram of the second base of the present invention;

[0034] Description of reference numerals: 1, board-end connector; 11, first base; 111, slot; 112, slide; 12, first conductive terminal; 121, contact point; 131, locking groove; 132, rack; 1331, first horizontal section; 1332, second horizontal section; 1333, first inclined section; 1334, second inclined section; 1335, first inflection point; 1336, second inflection point; 134, locking slider; 1341, first inclined surface; 1342 , support platform; 1343, second inclined surface; 135, first spring; 2, wire end connector; 21, second base; 211, plug-in platform; 212, limit groove; 213, guide groove; 22, second conductive terminal; 231, locking mounting platform; 232, slide seat; 233, gear; 2331, spiral groove; 234, elastic energy storage member; 235, drive shaft; 2351, latch; 236, locking pin; 237, second spring; 238, third spring. DETAILED DESCRIPTION

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, but the implementation scope of the present invention is not limited thereto.

[0036] like Figures 1 to 14 As shown, the energy storage connector with a self-locking structure described in this embodiment includes a board-end connector 1; the board-end connector 1 includes a first base 11; the first base 11 is provided with a plurality of slots 111 at intervals;

[0037] A first conductive terminal 12 is embedded on the side wall of the slot 111; the first base 11 is provided with a first locking structure; the first locking structure includes a locking groove 131 provided on the first base 11, a rack 132 is provided in the locking groove 131, and the rack 132 is arranged at the bottom of the locking groove 131; a driving groove is provided on the groove wall of the locking groove 131, and a locking slider 134 is elastically slidably provided at the inner end of the driving groove;

[0038] The energy storage connector also includes a wired end connector 2; the wired end connector 2 includes a second base 21; the second base 21 is provided with a plurality of plug-in platforms 211 at intervals;

[0039] The plug-in platform 211 is embedded with a second conductive terminal 22; the second base 21 is provided with a second locking structure; the second locking structure includes a locking mounting platform 231 arranged on the second base 21; the locking mounting platform 231 is elastically raised and lowered and provided with a slide 232; the slide 232 is rotatably provided with a gear 233; an elastic energy storage member 234 is provided between the gear 233 and the slide 232; a driving shaft 235 coaxially arranged with the gear 233 is slidably penetrated in the slide 232; a locking pin 236 is elastically slidably provided at one end of the driving shaft 235; a bayonet 2351 is provided on the outer wall of the driving shaft 235; a spiral groove 2331 is provided on the inner wall of the gear 233; the bayonet 2351 is movably embedded in the spiral groove 2331.

[0040] Specifically, when the board-end connector 1 and the line-end connector 2 are plugged into the energy storage connector with a self-locking structure described in this embodiment, the plug-in table 211 is inserted into the slot 111, the gear 233 is meshed with the rack 132, the gear 233 rotates, the elastic energy storage member 234 stores energy, and the locking pin 236 enters the driving groove. When the gear 233 rotates, the spiral groove 2331 and the bayonet 2351 cooperate to make the driving shaft 235 slide outward relative to the locking pin 236 under the elastic action, until the locking pin 236 moves to the inner end of the driving groove, the locking pin 236 squeezes the locking slider 134 to retract, and the line-end connector 2 is released, and the elastic energy storage member 234 makes the gear 23 3. The locking pin 236 and the driving groove are locked by the joint action of the elastic energy storage member 234 and the locking slider 134, so that the gear 233 cannot continue to rotate in the opposite direction. The elastic energy storage member 234 is still in the energy storage state, and the gear 233 is kept in mesh with the rack 132, so that the line-end connector 2 is locked, so that the line-end connector 2 and the board-end connector 1 are kept in the plug-in state, and the first conductive terminal 12 and the second conductive terminal 22 are electrically connected. There is no need to keep the locking by the friction between the bases, so as to reduce the friction between the bases during the plug-in and pull-out process, and reduce the damage of the friction to the plug-in port, so as to extend the service life of the connector and improve the stability;

[0041] When it is necessary to release the plug-in state of the board-end connector 1 and the line-end connector 2, the line-end connector 2 is pushed again, and the locking pin 236 continues to squeeze the locking slider 134. At the same time, under the cooperation of the locking pin 236 and the driving groove, the slide 232 drives the gear 233 to move upward until the locking slider 134 extends out under the elastic action and provides support for the locking pin 236. At this time, the gear 233 is disengaged from the rack 132, thereby unlocking the line-end connector 2. Then the elastic energy storage member 234 continues to release the stored energy, the gear 233 rotates in the opposite direction, and the drive shaft 235 drives the locking pin 236 to retract under the cooperation of the bayonet 2351 and the spiral groove 2331. At this time, the line-end connector 2 can be pulled out.

[0042] In this embodiment, the number of first conductive terminals 12 is three, and correspondingly, the number of second conductive terminals 22 is also three; when plugged in, the first conductive terminals 12 and the second conductive terminals 22 are electrically connected one by one. In this embodiment, the elastic energy storage member 234 can be a spring or a coil spring.

[0043] like Figures 3 to 7 As shown, in the energy storage connector with a self-locking structure described in this embodiment, in some embodiments, the driving groove includes a first horizontal section 1331 and a second horizontal section 1332 arranged in parallel up and down; the depth of the second parallel section is greater than the depth of the first horizontal section 1331; a first inclined section 1333 and a second inclined section 1334 are arranged between the inner end of the first horizontal section 1331 and the inner end of the second horizontal section 1332; the inclination direction of the first inclined section 1333 is opposite to the inclination direction of the second inclined section 1334; the first inclined section 1333 is arranged in a direction opposite to the inclination direction of the second inclined section 1334; 33 is located above the second inclined section 1334; the first inclined section 1333 is connected to the second inclined section 1334 in a V shape, and forms a first inflection point 1335 and a second inflection point 1336; the first inflection point 1335 is close to the socket position of the first base 11, and its height is higher than that of the second inflection point 1336; the depths of the first inclined section 1333 and the second inclined section 1334 are both greater than the depths of the second horizontal section 1332; the locking slider 134 is arranged at the junction of the first inclined section 1333 and the second inclined section 1334.

[0044] Specifically, during plugging, the locking pin 236 enters the second horizontal section 1332 and slides inward along the second horizontal section 1332, the rack 132 drives the gear 233 to rotate, and the elastic energy storage member 234 stores energy until the locking pin 236 enters the second inclined section 1334 from the second horizontal section 1332, the locking pin 236 squeezes the locking slider 134 to retract, and the locking pin 236 completely enters the second inclined section 1334. After the line end connector 2 is released, the elastic energy storage member 234 releases the stored energy, driving The movable gear 233 rotates in the opposite direction, so that the line end connector 2 slides outward, and the locking pin 236 moves along the second inclined section 1334 to the first inflection point 1335. At this time, the locking pin 236 abuts against the first inflection point 1335, preventing the line end connector 2 from continuing to move outward. Since the locking pin 236 moves obliquely upward along the second inclined section 1334, the slide 232 moves upward for a certain distance, but the gear 233 is still in meshing state with the rack 132, thereby locking the line end connector 2.

[0045] When the line end connector 2 needs to be unplugged, the line end connector 2 is pushed inward. Since the position of the second inflection point 1336 is lower than the position of the first inflection point 1335, that is, the center of the locking pin 236 is higher than the second inflection point 1336, the locking pin 236 moves obliquely upward along the first inclined section 1333 under the action of the second inflection point 1336. At the same time, the locking pin 236 continues to squeeze the locking slider 134. After the locking pin 236 moves into place along the first inclined section 1333, the slide 232 drives the gear 233 to move upward, so that the gear 233 and the rack 132 are completely disengaged, releasing the thrust on the line end connector 2. At this time, the slide 232 drives the gear 233 to move downward, and the locking pin 236 moves along the first inflection point 1335. When the first inclined section 1333 moves, the locking slider 134 provides support for the locking pin 236, preventing the locking pin 236 from moving down from the first inclined section 1333 to the second inclined section 1334, so that the locking pin 236 and the first horizontal section 1331 are in the same straight line. Since the gear 233 is completely disengaged from the rack 132, the elastic energy storage member 234 drives the gear 233 to rotate in the opposite direction. The gear 233 cooperates with the spiral groove 2331 and the bayonet 2351, so that the drive shaft 235 drives the locking pin 236 to retract, so that the end face of the locking pin 236 is flush with the bottom face of the first horizontal section 1331. At this time, the wire end connector 2 can be pulled out, and the locking pin 236 moves along the first horizontal section 1331.

[0046] like Figures 3 to 7 As shown, in the energy storage connector with a self-locking structure described in this embodiment, in some embodiments, a first receiving groove is provided at the intersection of the first inclined section 1333 and the second inclined section 1334; the locking slider 134 is slidably arranged in the first receiving groove and a first spring 135 is provided between the locking slider 134 and the first base 11. In this embodiment, the first receiving groove is provided to facilitate the installation of the first spring 135 and the locking slider 134; and the first spring 135 is provided to provide a reset elastic force for the locking slider 134.

[0047] like Figure 7 and Figure 8 As shown, in the energy storage connector with a self-locking structure described in this embodiment, in some embodiments, a first inclined surface 1341 is provided on the side wall of the locking slider 134 close to the first inflection point 1335 and corresponding to the second horizontal section 1332; a support platform 1342 is provided on the locking slider 134 at a position corresponding to the first horizontal section 1331; and a second inclined surface 1343 is provided on the lower side wall of the support platform 1342.

[0048] Specifically, when the locking pin 236 moves along the second horizontal section 1332, the locking pin 236 contacts the first inclined surface 1341, thereby applying an extrusion force to the locking slider 134, the locking slider 134 retracts, and the first spring 135 is compressed, so that the locking pin 236 enters the second inclined section 1334; when the locking pin 236 moves along the second inclined section 1334, the locking pin 236 keeps squeezing the locking slider 134 until the locking pin 236 abuts against the first inflection point 1335, thereby locking the line end connector 2, and the locking slider 134 contacts the second inclined surface 1343; when the line end connector 2 is pulled out, the line end connector 2 is pushed inward, and the locking pin 236 moves toward the second inflection point 1336. Since the center of the locking pin 236 is higher than the second inflection point 1336, The second inflection point 1336 causes the locking pin 236 to move along the first inclined section 1333. At this time, the locking pin 236 continues to squeeze the locking slider 134 inward through the second inclined surface 1343, and the first spring 135 continues to be compressed until the locking pin 236 passes over the support platform 1342. After releasing the thrust on the line end connector 2, the slide 232 drives the gear 233 to move downward. At this time, the locking pin 236 abuts against the support platform 1342, thereby preventing the slide 232 from continuing to move downward, thereby preventing the gear 233 from moving down again to engage with the rack 132. At this time, the elastic energy storage member 234 drives the gear 233 to rotate, and the drive shaft 235 drives the locking pin 236 to retract, so that the end face of the locking pin 236 is flush with the bottom surface of the first horizontal section 1331. At this time, the line end connector 2 can be pulled out.

[0049] The energy storage connector with a self-locking structure described in this embodiment, in some embodiments, such as Fig. 9 , Fig.10 and Fig.12 As shown, two drive shafts 235 are slidably disposed in the slide seat 232 and are arranged in a mirror-symmetrical manner; Figure 3 , Figure 4 and Figure 6 As shown, driving grooves are provided on both side walls of the locking groove 131. In this embodiment, two driving shafts 235 are provided on the slide 232, and two driving grooves are provided on the locking groove 131, so that during the plugging process, the locking pins 236 are inserted into the driving grooves one by one, thereby providing more reliable support for the line end connector 2, and at the same time, the line end connector 2 is firmly locked, and the structural reliability is high.

[0050] like Figures 9 to 12 As shown, in the energy storage connector with a self-locking structure described in this embodiment, in some embodiments, a second receiving groove is provided at one end of the driving shaft 235; a second spring 237 is provided in the second receiving groove; one end of the locking pin 236 slides into the second receiving groove and is connected to the second spring 237. In this embodiment, the second receiving groove is provided to facilitate the installation of the locking pin 236 and the second spring 237.

[0051] When the locking pin 236 moves along the first horizontal section 1331, the gear 233 rotates and the drive shaft 235 extends outward, compressing the second spring 237; after the locking pin 236 passes over the support platform 1342, the second spring 237 resets and drives the locking pin 236 to be inserted into the first inclined section 1333. When the locking pin 236 moves downward along the first inclined section 1333, the gear 233 causes the drive shaft 235 to drive the locking pin 236 to retract through the second spring 237, so that the end face of the locking pin 236 is flush with the bottom face of the first horizontal section 1331.

[0052] like Fig.10 and Fig.11 As shown, in the energy storage connector with a self-locking structure described in this embodiment, in some embodiments, the drive shaft 235 and the sliding seat 232 are matched with each other to limit the rotational freedom of the drive shaft 235, so as to ensure the matching of the pin 2351 and the spiral groove 2331, ensure the axial sliding of the drive shaft 235, and have higher structural reliability.

[0053] like Figures 9 to 12 As shown, in the energy storage connector with a self-locking structure described in this embodiment, in some embodiments, both sides of the slide 232 are connected to the second base 21 with a third spring 238. Specifically, when the locking pin 236 moves upward along the second inclined section 1334, the slide 232 drives the gear 233 to move upward, and the third spring 238 is compressed. When the locking pin 236 moves upward along the first inclined section 1333, the slide 232 drives the gear 233 to continue to move upward, and the third spring 238 is compressed, so that the gear 233 is disengaged from the rack 132, and the locking pin 236 passes over the support platform 1342, so that the locking pin 236 is located above the support platform 1342. At this time, after releasing the thrust, the third spring 238 is reset, pushing the slide 232 to move downward, so that the locking pin 236 abuts against the support platform 1342 to be fully unlocked.

[0054] The energy storage connector with a self-locking structure described in this embodiment, in some embodiments, such as Figure 1 , Figure 3 , Figure 4 As shown, the first conductive terminal 12 is provided with a contact point 121; Fig. 9 , Fig.10 , Fig.12 and Fig.14As shown, the second base 21 is provided with a limiting groove 212; a portion of the second conductive terminal 22 is exposed at the inner end of the limiting groove 212. Specifically, when the board-end connector 1 and the line-end connector 2 are plugged into each other, the contact point 121 slides into the limiting groove 212 until the line-end connector 2 is inserted into place, and the contact point 121 is electrically connected to the second conductive terminal 22 exposed in the limiting groove 212, thereby achieving electrical connection between the first conductive terminal 12 and the second conductive terminal 22.

[0055] In this embodiment, the contact point 121 is in contact and conduction with the part of the second conductive terminal 22 exposed in the limiting groove 212, thereby effectively preventing the second conductive terminal 22 and the first conductive terminal 12 from being in a state of frictional contact for a long time during the plugging and unplugging process; thus effectively reducing the damage to the conductive terminal during the plugging and unplugging process.

[0056] For example, Figure 4 As shown, the contact point 121 is hemispherical. This arrangement reduces the friction between the first conductive terminal 12 and the second conductive terminal 22, and reduces the damage to the conductive terminals during the plugging and unplugging process.

[0057] like Figures 1 to 4 , Figures 9 to 12 As shown, in the energy storage connector with a self-locking structure described in this embodiment, in some embodiments, both sides of the first base 11 are provided with a first locking structure; the first conductive terminal 12 is located between the two first locking structures; both sides of the second base 21 are provided with a second locking structure; the second conductive terminal 22 is located between the two second locking structures. In this embodiment, by providing two first locking structures and two second locking structures in one-to-one correspondence, the line-end connector 2 is locked more firmly in the plugged state, so that the board-end connector 1 and the line-end connector 2 can be reliably maintained in the plugged state.

[0058] like Figures 1 to 4 , Fig. 9 , Fig.10 and Fig.12 As shown, the energy storage connector with a self-locking structure described in this embodiment, in some embodiments, both ends of the second base 21 are provided with guide grooves 213, and both ends of the first base 11 are provided with slides 112; when plugging together, the slide 112 slides into the guide groove 213, thereby providing guidance and limiting for the line-end connector 2, so that the board-end connector 1 and the line-end connector 2 can be reliably plugged in.

[0059] The above is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, characteristics and principles described in the scope of the patent application of the present invention are included in the protection scope of the patent application of the present invention.

Claims

1. An energy storage connector with a self-locking structure, characterized in that: Including board-side connector and line-side connector; The board-end connector comprises a first base; the first base is embedded with first conductive terminals at intervals; the first base is provided with a first locking structure; the first locking structure comprises a locking groove provided on the first base, a rack is provided in the locking groove; a driving groove is provided on the groove wall, and a locking slider is elastically slidably provided at the inner end of the driving groove; The wire end connector includes a second base; the second base is embedded with second conductive terminals at intervals; the second base is provided with a second locking structure; the second locking structure includes a locking mounting platform arranged on the second base; the locking mounting platform is elastically raised and lowered and provided with a slide; the slide is rotatably provided with a gear; an elastic energy storage component is provided between the gear and the slide; a drive shaft coaxially arranged with the gear is slidably penetrated in the slide; a locking pin is elastically slidably provided at one end of the drive shaft; a bayonet is provided on the outer wall of the drive shaft; a spiral groove is provided on the inner wall of the gear; and the bayonet is movably embedded in the spiral groove.

2. An energy storage connector with a self-locking structure according to claim 1, characterized in that: The driving groove includes a first horizontal section and a second horizontal section which are arranged in parallel up and down; the depth of the second parallel section is greater than the depth of the first horizontal section; a first inclined section and a second inclined section are arranged between the inner end of the first horizontal section and the inner end of the second horizontal section; the inclination direction of the first inclined section is opposite to the inclination direction of the second inclined section; the first inclined section is located above the second inclined section; the first inclined section and the second inclined section are connected in a V shape, and a first inflection point and a second inflection point are formed; the first inflection point is close to the socket position of the first base, and the height is higher than the height of the second inflection point; the depths of the first inclined section and the second inclined section are both greater than the depth of the second horizontal section; The locking slide block is arranged at the junction of the first inclined section and the second inclined section.

3. An energy storage connector with a self-locking structure according to claim 2, characterized in that: A first receiving groove is provided at the intersection of the first inclined section and the second inclined section; the locking slider is slidably disposed in the first receiving groove and a first spring is provided between the locking slider and the first base.

4. The energy storage connector with a self-locking structure according to claim 2, characterized in that: A first inclined surface is provided at a position of the locking slider close to the first inflection point and corresponding to the side wall of the second horizontal section; a support platform is provided at a position of the locking slider corresponding to the first horizontal section; and a second inclined surface is provided at the lower side wall of the support platform.

5. The energy storage connector with a self-locking structure according to claim 1, characterized in that: Two driving shafts symmetrically arranged in a mirror direction are slidably arranged in the sliding seat; and driving grooves are arranged on the groove walls on both sides of the locking groove.

6. The energy storage connector with a self-locking structure according to claim 1, characterized in that: One end of the driving shaft is provided with a second accommodating groove; a second spring is arranged in the second accommodating groove; one end of the locking pin slides into the second accommodating groove and is connected with the second spring.

7. The energy storage connector with a self-locking structure according to claim 1, characterized in that: The drive shaft is matched with the sliding seat profile to limit the rotational freedom of the drive shaft.

8. The energy storage connector with a self-locking structure according to claim 1, characterized in that: A third spring is connected between both sides of the slide seat and the second base.

9. The energy storage connector with a self-locking structure according to claim 1, characterized in that: The first conductive terminal is convexly provided with a contact point; the second base is provided with a limiting groove; and a portion of the second conductive terminal is exposed at the inner end of the limiting groove.

10. An energy storage connector with a self-locking structure according to any one of claims 1 to 9, characterized in that: Both sides of the first base are provided with first locking structures; the first conductive terminal is located between the two first locking structures; both sides of the second base are provided with second locking structures; the second conductive terminal is located between the two second locking structures.

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