CN117878638B - Socket connector and socket - Google Patents

Abstract

The invention relates to the technical field of electric connection devices, and particularly discloses a socket connector and a socket, wherein a return sliding cavity is arranged in a plug, a first column cavity is arranged in a main body part, a male head is in rotary fit in the first column cavity, the male head is elastically and slidingly connected with a plurality of male end pins, a first through hole is arranged on the right end wall of the first column cavity, the socket comprises a sealed shell, a second column cavity is arranged on a supporting component, a female head is in rotary fit in the second column cavity, a female head is provided with female end jacks which are in one-to-one correspondence with the male end pins, a second through hole is arranged on the left end wall of the second column cavity, when the sealed shell slides, a first trigger mechanism drives the male head to deflect, a second trigger mechanism drives the female head to deflect, the male end pins can be inserted into the female end jacks, and one end of the male end pins, which faces the socket, has an inclined plane. The socket connector can realize repeated sealing of the male pin and the female jack by utilizing the internal structure, avoids the addition of loss pieces, avoids waste and reduces the workload of workers.

Description

Socket connector and socket

Technical Field

The invention relates to the technical field of electric connection devices, in particular to a socket connector and a socket.

Background

A receptacle connector is a device that connects two active devices for the transmission of electrical current or signals. The socket connector is applied to devices such as submersible pumps and compressors which need to work under water, and the structure requirement is higher.

The Chinese patent with the publication number of CN214542720U discloses an underwater cable connector, which comprises a male head and a female head, wherein the female head comprises a conductive slot and a female head butt joint panel, the female head butt joint panel comprises an insulating bottom plate and a sealing material layer laid on the outer surface of the bottom plate, the position of the bottom plate corresponding to the conductive slot is provided with a plug hole, and the sealing material layer seals the plug hole. The male connector comprises a conductive plug and a male connector butt joint panel, the front end of the conductive plug is a hollow copper pipe, the front edge of the copper pipe forms a sharp inclined plane, the male connector butt joint panel comprises an insulating bottom plate and a sealing material layer paved on the outer surface of the bottom plate, the position of the bottom plate corresponding to the conductive plug is provided with a plug hole, and the sealing material layer seals the plug hole.

When the technical scheme is implemented, the male butt joint panel and the female butt joint panel are aligned with each other, then are pressed with force, and the conductive plug and the conductive slot are aligned automatically. When the locking mechanism is locked, the conductive plug moves forwards, and the sharp inclined plane at the front edge of the copper pipe can sequentially pierce the sealing material layers above the two plug holes until the copper pipe enters the conductive slot and establishes electrical connection. The embodiment realizes self sealing of the conductive plug and the conductive slot in a non-plugging state. However, the sealing material layer for sealing belongs to disposable materials, namely, each time the conductive plug and the conductive slot are disconnected, the sealing material layer needs to be paved with a layer again, so that the sealing performance of the conductive plug and the conductive slot in a non-plugging state is maintained. The re-laying of the sealing material layer increases the workload of workers and the non-recycling of the sealing material layer increases its own waste.

Disclosure of Invention

The invention provides a socket connector and a socket, and aims to solve the problems that the workload of workers is increased by re-laying a sealing material layer in the related art, and the sealing material layer cannot be recycled, so that the waste of the sealing material layer is increased.

The socket connector comprises a plug, a socket, a male head, a female head, a first trigger mechanism and a second trigger mechanism, wherein a return-shaped sliding cavity extending along the left-right direction is formed in the plug, a main body part is formed in the part, which is positioned at the inner side of the return-shaped sliding cavity, of the plug, a first column cavity extending along the left-right direction is arranged in the main body part, the male head is rotationally matched in the first column cavity and can be connected with a cable, male end pins distributed at intervals along the circumferential direction of the male head are elastically and slidingly connected, first through holes corresponding to the male end pins are formed in the right end wall of the first column cavity, and initially, the male end pins and the corresponding first through holes are staggered and hidden in the first column cavity; the socket comprises a closed shell which extends in the left-right direction and has a cross section in a shape like a Chinese character 'hui', a supporting component is arranged in the closed shell, the supporting component is in sliding fit with the inner wall of the closed shell, a second cavity which extends in the left-right direction is arranged on the supporting component, a female head is in rotating fit with the second cavity and can be connected with a cable, female end jacks which are equal to the number of male end pins and correspond to each other one by one are arranged on the female head, second through holes which correspond to the female end jacks one by one are arranged on the left end wall of the second cavity, and the female end jacks and the corresponding second through holes are staggered and hidden in the second cavity in the initial stage; the first trigger mechanism is arranged between the male head and the closed shell, the second trigger mechanism is arranged between the female head and the closed shell, and after the right end face of the main body part is attached to the left end face of the supporting component, the closed shell can slide into the return sliding cavity; when the closed shell slides leftwards at the tail section of the return-shaped sliding cavity, the male head is driven to deflect by the first trigger mechanism, and the female head is driven to deflect by the second trigger mechanism; the male-end pins, the corresponding first through holes, the corresponding second through holes and the corresponding female-end jacks are aligned one by one, and the male-end pins can be inserted into the corresponding female-end jacks; the male pin is provided with an inclined plane towards one end of the socket, when the airtight shell is reset rightwards, the male pin and the female pin are driven to rotate reversely through the first trigger mechanism and the second trigger mechanism respectively, the male pin is cut into the first column cavity through the inclined plane, and the female jack is hidden in the second column cavity.

Preferably, the first triggering mechanism and the second triggering mechanism have the same structure, the first triggering mechanism comprises a sliding block and a transmission rod, the peripheral surface of the main body part is provided with a first sliding groove extending along the left-right direction, the sliding block is in sliding fit in the first sliding groove, the inner wall of the airtight shell is elastically and slidably connected with a first wedge block, and when the airtight shell slides leftwards in the return-shaped sliding cavity, the first wedge block can enter the first sliding groove and drive the sliding block to move leftwards; the outer peripheral wall of the male head is provided with a curved groove, the curved groove is obliquely arranged from left to right, the main body part is provided with a yielding sliding cavity communicated with the first sliding groove and the first column cavity, the transmission rod is positioned in the yielding sliding cavity, one end of the transmission rod is connected with the sliding block, the other end of the transmission rod is in sliding fit with the curved groove, and when the sliding block moves left, the male head can be driven to deflect through the transmission rod and the curved groove.

Preferably, the supporting component comprises a supporting seat, a yielding seat and a yielding mechanism, wherein the supporting seat extends in the left-right direction, the cross section of the supporting seat is rectangular matched with the airtight shell, and the peripheral surface of the supporting seat is in sliding fit with the inner wall of the airtight shell; the support seat is internally provided with a movable groove arranged along the left-right direction, the avoidance seat is in sliding fit with the movable groove, and the second cavity is arranged in the avoidance seat; the avoidance mechanism is arranged between the avoidance seat and the closed shell, and when the closed shell slides leftwards at the initial section of the return-shaped sliding cavity, the avoidance seat can be driven by the avoidance mechanism to slide in a direction deviating from the main body part, so that an avoidance gap is formed between the avoidance seat and the main body part; the cleaning mechanism comprises a sponge column, and when the sealed shell slides in the middle section of the circular sliding cavity, the sealed shell places the sponge column into the avoiding gap through the cleaning mechanism and forces the sponge column to slide from top to bottom.

Preferably, the avoidance mechanism comprises a rack, a gear and a top block, wherein the rack extends along the left-right direction and is fixed on the top of the avoidance seat; the gear is rotatably arranged on the supporting seat and meshed with the rack, and a torsion spring is connected between the gear and the supporting seat; the outer wall of the supporting seat is provided with an inward concave swinging groove, and the gear is connected with a swinging rod positioned in the swinging groove; the inner wall of the closed shell is provided with a second sliding groove extending along the left-right direction, the top block is in sliding fit in the second sliding groove and is connected with an elastic piece between the top block and the closed shell, and the top block is elastically and slidably connected with a second wedge block; when the airtight shell drives the top block to slide to the swinging groove, the second wedge block can spring into the swinging groove and contact with the swinging rod.

Preferably, the cleaning mechanism further comprises a storage box, a first closing plate and a third wedge block, the top end of the main body part is provided with a mounting part, the interior of the mounting part is of a hollow structure and forms a mounting cavity, and the storage box is detachably matched in the mounting cavity; the right end of the mounting part protrudes out of the right side of the main body part and is provided with a downward opening, and the right end of the storage box is provided with a discharge hole communicated with the opening; the sponge columns are distributed in the storage box in the left-right direction, and the storage box is internally and elastically connected with pushing plates pushed on the leftmost sponge column; the first sealing plate is elastically and slidably arranged at the discharge hole along the left-right direction, the first sealing plate is provided with two first side plates which are respectively arranged at the front side and the rear side of the sponge column, and a transition groove extending in the left-right direction is formed in the first side plate towards the plate surface of the sponge column; the sponge columns are elastically and slidably connected with guide rods corresponding to the two transition grooves one by one, the rightmost sponge column is positioned at the discharge hole, and the guide rods on the sponge columns are in sliding fit with the corresponding transition grooves; the face that first curb plate deviates from the sponge post is equipped with first draw-in groove, first curb plate elastic connection has the closure first closure plate of the notch of first draw-in groove, the third wedge with the quantity of first closure plate equals and one-to-one, the third wedge with airtight shell elastic sliding connection, the third wedge follows airtight shell slides to correspondingly when the position of first closure plate, can inwards spring correspondingly first closure plate and pass through first draw-in groove drives first closure plate is opened the discharge gate, the discharge gate department the sponge post can get into dodge in the clearance.

Preferably, guide grooves are formed in the front side wall and the rear side wall of the closed shell, the two guide grooves correspond to the two guide rods of the sponge column one by one, each guide groove comprises a first groove section extending in the left-right direction and a second groove section obliquely arranged from top to bottom, when the third wedge block drives the first closing plate to slide, the guide rods of the sponge column at the discharge hole can be transferred to the corresponding first groove sections through the transition grooves.

Preferably, the socket connector further comprises a second closing plate and a fourth wedge block, the bottom end of the main body part is provided with a material receiving part, the interior of the material receiving part is of a hollow structure and forms a material receiving cavity, the right end of the material receiving part protrudes out of the right side of the main body part, the right end of the material receiving part is provided with an upward material receiving opening, and the second closing plate is elastically and slidably arranged at the material receiving opening along the left-right direction; the second sealing plate is provided with two second side plates which are respectively arranged at the front side and the rear side of the sponge column, the plate surfaces of the two second side plates, which are mutually deviated, are respectively provided with a second clamping groove, and the second side plates are elastically connected with second blocking plates for sealing the notch of the second clamping groove; the fourth wedge-shaped blocks and the second blocking plates are equal in number and correspond to each other one by one, and the fourth wedge-shaped blocks are elastically connected with the airtight shell in a sliding manner; when the sealed shell drives the second groove section to press the guide rod to the bottom, the fourth wedge block can inwards spring the corresponding second blocking plate, and the second blocking plate is driven by the second clamping groove to open the material receiving opening, so that the sponge column in the avoidance gap enters the material receiving cavity.

Preferably, the bottom end of the second groove section is provided with an inclined guide surface for guiding the guide rod out of the second groove section.

Preferably, the right end of the installation part is provided with a first water drain hole communicated with the installation cavity, and the left end of the plug is provided with a second water drain hole communicated with the return-shaped sliding cavity.

By adopting the technical scheme, the invention has the beneficial effects that:

The first column cavity and the second column cavity realize the sealing of the male-end contact pin and the female-end jack in a non-plugging state. The first trigger mechanism realizes the exposure and retraction of the male pin relative to the first column cavity, and the second trigger mechanism realizes the exposure and retraction of the female jack relative to the second column cavity, so that the switching of the male pin and the female jack in the plugging state and the non-plugging state is realized, and the male pin and the female pin can automatically realize self sealing each time in the non-plugging state. Therefore, the additional arrangement of the wearing piece is avoided to realize sealing, the workload of workers is reduced, and the waste of the wearing piece is avoided. The recycling of the device is realized; under the effect of guide way, the sponge post can be by the top-down slip, realizes the wiping to the right-hand member face of main part and the left end face of avoiding the seat of stepping down the moisture, has reduced the interference of moisture to male end contact pin and female end jack electricity connection, guarantees the reliability of electricity connection.

Drawings

Fig. 1 is a perspective view of a plug and receptacle according to the present invention as it is to be plugged.

Fig. 2 is an enlarged schematic view of the present invention at a in fig. 1.

Fig. 3 is a perspective cross-sectional view of a socket portion of the present invention.

Fig. 4 is a perspective cross-sectional view of a support assembly portion of the present invention.

Fig. 5 is a perspective cross-sectional view of a plug portion of the present invention.

Fig. 6 is an enlarged schematic view of the present invention at B in fig. 5.

Fig. 7 is a schematic perspective view of the slider-to-curved slot portion of the present invention.

Fig. 8 is a schematic partial structure of the airtight housing portion of the present invention.

Fig. 9 is an enlarged schematic view of the present invention at C in fig. 8.

Fig. 10 is a perspective cross-sectional view of the yielding seat portion of the present invention.

Fig. 11 is a schematic perspective view of a plug portion of the present invention.

Fig. 12 is a further perspective view of the plug portion of the present invention.

Fig. 13 is a partial schematic structural view of a cartridge portion of the present invention.

Fig. 14 is a perspective cross-sectional view of a first closure panel portion of the present invention.

Fig. 15 is a schematic cross-sectional view of the containment vessel of the present invention as it slides in the middle section of the serpentine channel.

Fig. 16 is a perspective cross-sectional view of a second closure panel portion of the present invention.

Fig. 17 is an enlarged schematic view of the present invention at D in fig. 8.

Reference numerals:

1. A plug; 11. a loop-shaped sliding cavity; 12. a main body portion; 121. a first through hole; 122. a mounting part; 1221. a first drain hole; 1222. a first closure plate; 1223. a first side plate; 1224. a transition groove; 1225. a first clamping groove; 1226. a first closure plate; 123. a storage box; 1231. limiting the chute; 1232. a push plate; 1233. a fourth spring; 124. a sponge column; 1241. a guide rod; 125. a material receiving part; 1251. a second closure plate; 1252. a second side plate; 1253. a second clamping groove; 1254. a second closure plate; 126. a first chute; 1261. a slide block; 1262. a baffle; 127. a transmission rod; 13. a second drain hole;

2. A socket; 21. a closed shell; 211. a second chute; 212. a thrust spring; 213. a top block; 2131. a second wedge block; 214. a third wedge; 215. a guide groove; 2151. a first trough section; 2152. a second trough section; 2153. a guide surface; 216. a fourth wedge; 217. a first wedge block; 22. a support base; 221. a gear; 222. a swinging groove; 223. a swinging rod; 23. a avoidance seat; 231. a second through hole; 232. a rack;

3. a male; 31. a male end pin; 311. an inclined plane; 32. a first spring; 33. a curved slot;

4. A female head; 41. female end jack;

5. Avoiding the gap.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

The receptacle connector and receptacle of the present invention are described below with reference to fig. 1 to 17.

As shown in fig. 1, 3, 10,11 and 12, and referring to the azimuth relationship in fig. 1, the socket connector of the present invention includes a plug 1, a socket 2, a male 3, a female 4, a first trigger mechanism and a second trigger mechanism, and the plug 1 is located on the left side of the socket 2. The plug 1 is internally provided with a return-shaped sliding cavity 11 extending along the left-right direction, the left end of the return-shaped sliding cavity 11 is closed, and the right end is open. The part of the plug 1 located inside the return-shaped sliding cavity 11 constitutes a main body part 12, and the main body part 12 is provided with a first column cavity extending in the left-right direction, the left end of the first column cavity being open and used for passing an external cable, and the right end being closed. The male 3 is cylindric and coaxial normal running fit in first post intracavity, and the left end of male 3 is equipped with the interface, and the cable can be connected to the interface, and the right-hand member face of male 3 closely laminates the right-hand member wall in first post intracavity. The male head 3 is provided with a plurality of containing holes which are distributed at equal intervals along the circumference of the male head 3, the containing holes extend from left to right, the male end pins 31 are slidably matched in the containing holes, the left ends of the male end pins 31 are connected with the male head 3 through first springs 32, the right end wall of the first column cavity is provided with first through holes 121 which are in one-to-one correspondence with the male end pins 31, the first through holes 121 are communicated with the first column cavity, and initially, the male end pins 31 are misplaced with the corresponding first through holes 121 and hidden in the first column cavity.

The socket 2 comprises a closed shell 21 which extends in the left-right direction and has a cross section in a shape like a Chinese character 'hui', wherein a supporting component is arranged in the closed shell 21 and is in sliding fit with the inner wall of the closed shell 21. The support assembly is provided with a second cavity extending in the left-right direction, the left end of the second cavity is closed, and the right end of the second cavity is open and used for passing through an external cable. The female head 4 is cylindric and coaxial normal running fit in the second column intracavity, and the right-hand member of female head 4 can connect the cable, and the left end wall in the inseparable laminating second column intracavity of left end face of female head 4. The female head 4 is provided with a plurality of female end jacks 41 which are distributed at equal intervals along the circumferential direction of the female head, the female end jacks 41 are equal to the male end contact pins 31 in number and correspond to each other one by one, the left end wall of the second cylinder is provided with second through holes 231 which correspond to the female end jacks 41 one by one, the second through holes 231 are communicated with the second cylinder, and initially, the female end jacks 41 are staggered with the corresponding second through holes 231 and hidden in the second cylinder.

The first trigger mechanism is arranged between the male head 3 and the closed shell 21, and the second trigger mechanism is arranged between the female head 4 and the closed shell 21. When the socket connector is used, the socket connector is placed under water, the right end face of the main body 12 and the left end face of the supporting component are abutted against each other and attached, and the two end faces can discharge water in the middle. Thereafter, the airtight housing 21 slides leftward and starts to slide into the return slide chamber 11. When the airtight shell 21 slides at the end section of the return-shaped sliding cavity 11, the male head 3 is driven to deflect by the first trigger mechanism, and the female head 4 is driven to deflect by the second trigger mechanism. After the male pin 3 and the female pin 4 deflect, the male pin 31, the corresponding first through hole 121, the corresponding second through hole 231 and the corresponding female jack 41 are aligned one by one, and the male pin 31 can be inserted into the corresponding female jack 41 under the action of the first spring 32, so that the electrical connection between the plug 1 and the socket 2 is realized. The end of the male pin 31 facing the socket 2 has an inclined surface 311, and the inclined surface 311 may be formed by cutting the male pin 31 after manufacturing, or may be integrally formed with the male pin 31 at the time of manufacturing. When the airtight shell 21 resets rightwards, the male head 3 and the female head 4 are driven to rotate reversely through the first triggering mechanism and the second triggering mechanism respectively, and the inclined surface 311 can enable the male terminal pin 31 to cut into the first column cavity by extruding the edges of the accommodating hole, the first through hole 121, the second through hole 231 and the female terminal jack 41, so that the resetting and hiding of the male terminal pin 31 are realized. The female jack 41 is reset with the female head 4 and hidden in the second cavity. Thereby, resealing of the male pin 31 and the female socket 41 in the non-plugged state is achieved.

From the above, the first and second column cavities realize the sealing of the male pin 31 and the female jack 41 in the non-plugging state. The first trigger mechanism realizes the exposure and retraction of the male pin 31 relative to the first column cavity, and the second trigger mechanism realizes the exposure and retraction of the female jack 41 relative to the second column cavity, so that the switching between the male pin 31 and the female jack 41 in the plugging state and the non-plugging state is realized, and the male pin 31 and the female pin can automatically realize self-sealing each time in the non-plugging state. Therefore, the additional arrangement of the wearing piece is avoided to realize sealing, the workload of workers is reduced, and the waste of the wearing piece is avoided. The recycling of the device is realized.

It will be appreciated that the inner side of the right end wall of the first column cavity is provided with a first gasket against which the right end face of the male 3 is pressed tightly. The inner side of the left end wall of the second cylinder is provided with a second sealing gasket, and the left end face of the female head 4 is tightly pressed against the second sealing gasket. The first and second cylindrical cavities further promote the sealability of the male pin 31 and the female socket 41 in the non-plugged state.

In some embodiments, with continued reference to fig. 5 to 9, the first triggering mechanism and the second triggering mechanism have the same structure, the first triggering mechanism includes a sliding block 1261 and a transmission rod 127, the peripheral surface of the main body 12 is provided with a first sliding groove 126 extending along the left-right direction, two ends of the first sliding groove 126 are respectively provided with two grooves, the grooves are smaller than the groove width of the first sliding groove 126, and the sliding block 1261 is in sliding fit in the first sliding groove 126. The inner wall of the airtight housing 21 is provided with a first receiving groove extending in the front-rear direction, a first wedge 217 is slidably fitted in the first receiving groove, and the first wedge 217 and the airtight housing 21 are connected by a ninth spring. When the end section of the closed shell 21 slides leftwards in the return-shaped sliding cavity 11, the first wedge-shaped block 217 can firstly spring into the groove on the right side under the action of the ninth spring, then enters the first sliding groove 126 from the groove, and drives the sliding block 1261 to move leftwards in the first sliding groove 126.

The outer peripheral wall of the male part 3 is provided with a curved groove 33, the curved groove 33 is obliquely arranged from left to right, the main body part 12 is provided with a yielding sliding cavity communicated with the first sliding groove 126 and the first column cavity, the transmission rod 127 is positioned in the yielding sliding cavity, one end of the transmission rod 127 is fixedly connected with the sliding block 1261, and the other end of the transmission rod 127 is in sliding fit in the curved groove 33. When the sliding block 1261 moves leftwards, the transmission rod 127 is driven to move leftwards, and the transmission rod 127 drives the male 3 to deflect through the curved slot 33. A shutter 1262 is fixed to the slider 1261, and a sliding groove for sliding the shutter 1262 laterally is provided in the main body 12, so that when the slider 1261 slides, the shutter 1262 always closes a communication area between the abdication sliding chamber and the first sliding groove 126.

The left end of the plug 1 is provided with a plurality of second drain holes 13 communicated with the return-shaped sliding cavity 11. In the whole sliding process of the airtight shell 21 from right to left, accumulated water in the circular sliding cavity 11 can be extruded out of the second water draining hole 13, so that avoidance of the airtight shell 21 is realized, and meanwhile, interference of external water to the device is reduced.

In some embodiments, with continued reference to fig. 1-15, the support assembly includes a support base 22, a relief base 23, and a relief mechanism, the support base 22 extending in a left-right direction and having a rectangular cross-sectional shape matching the containment vessel 21, the peripheral surface of the support base 22 slidably engaging the inner wall of the containment vessel 21. The support seat 22 is internally provided with a movable groove arranged along the left-right direction, the avoidance seat 23 is in sliding fit in the movable groove, and the second cylinder is arranged in the avoidance seat 23.

The avoidance mechanism is arranged between the avoidance seat 23 and the closed shell 21, and comprises a rack 232, a gear 221 and a top block 213, wherein the rack 232 extends along the left-right direction and is fixed at the top of the avoidance seat 23. The support base 22 is provided with a moving groove for moving the rack 232 and a gear 221 groove which is positioned above the moving groove and communicated with the moving groove, the gear 221 is arranged in the gear 221 groove and rotatably mounted on the support base 22, the gear 221 is meshed with the rack 232, the gear 221 is provided with a gear 221 shaft, the support base 22 is provided with a shaft hole which extends along the front-back direction and is communicated with the gear 221 groove, the gear 221 shaft is rotatably matched in the shaft hole, and a torsion spring (not shown in the figure) sleeved on the gear 221 shaft is connected between the gear 221 and the support base 22. The outer wall of the supporting seat 22 is provided with an inward concave swinging groove 222, the bottom end of the swinging groove 222 is communicated with the shaft hole, the gear 221 is fixedly connected with a swinging rod 223 positioned in the swinging groove 222, and the bottom surface of the swinging groove 222 can limit the swinging amplitude of the swinging rod 223.

The inner wall of the closed shell 21 is provided with a second sliding groove 211 extending along the left-right direction, and the top block 213 is slidably matched in the second sliding groove 211 and is connected with an elastic member between the closed shell 21, and the elastic member can be a thrust spring 212. The top block 213 is provided with a second accommodation groove provided in the front-rear direction, a second wedge block 2131 is slidably fitted in the second accommodation groove, and the second wedge block 2131 and the top block 213 are connected by a second spring.

When the sealed shell 21 slides leftwards at the initial section of the return-shaped sliding cavity 11, the top block 213 can be driven to slide to the position of the swinging groove 222, at the moment, the second wedge block 2131 can spring into the swinging groove 222 under the action of the second spring, and when the second wedge block 2131 moves leftwards along with the sealed shell 21, the second wedge block 2131 contacts with the swinging rod 223 and drives the swinging rod 223 to swing, the swinging rod 223 drives the gear 221 to rotate through the shaft of the gear 221, the gear 221 enables the avoidance seat 23 to slide rightwards for a certain distance through the rack 232, and the avoidance gap 5 is formed between the avoidance seat 23 and the main body 12.

A cleaning mechanism is connected between the main body 12 and the airtight shell 21, the cleaning mechanism comprises a sponge column 124, a storage box 123, a first closing plate 1222 and a third wedge block 214, the top end of the main body 12 is provided with a mounting part 122, the inside of the mounting part 122 is of a hollow structure and forms a mounting cavity, the left end of the mounting cavity is open and forms a matching opening, and the storage box 123 is detachably matched in the mounting cavity through the matching opening. The right end of the installation portion 122 protrudes from the right side of the main body portion 12, a bottom wall of the right end of the installation portion 122 is provided with a downward opening, and a top wall of the right end of the installation portion 122 is provided with a plurality of first drain holes 1221 uniformly distributed along the front-rear direction, and the first drain holes 1221 are communicated with the installation cavity. When the cartridge 123 is loaded into the installation cavity, water in the installation cavity may be discharged through the first water discharge hole 1221.

The diapire of storage box 123 right-hand member is equipped with the discharge gate with the opening intercommunication. The sponge posts 124 are plural and are located in the storage box 123, the plural sponge posts 124 are distributed in close proximity along the left-right direction, the length direction of the sponge posts 124 is consistent with the front-back direction, the front-back side wall of the storage box 123 is provided with a limiting chute 1231 extending along the left-right direction, the front-back ends of the sponge posts 124 are provided with telescopic holes, specifically, the sponge posts 124 are divided into an inner layer part and an outer layer part, the inner layer part is composed of a support shaft, the outer layer part is composed of a sponge sleeve, the sponge sleeve is sleeved on the outer peripheral surface of the support shaft, and the telescopic holes are formed in the support shaft. The telescopic hole extends along the front-back direction and the cross section is square, a guide rod 1241 extending along the front-back direction is arranged at the telescopic hole, specifically, the guide rod 1241 is divided into a first rod section and a second rod section, the cross section of the first rod section is square and is in sliding fit in the telescopic hole, the first rod section is connected with the sponge column 124 through a third spring, the cross section of the second rod section is circular and is outside the telescopic hole, and one end of the second rod section, deviating from the sponge column 124, is in sliding fit with an adjacent limiting sliding groove 1231. The storage box 123 is internally provided with a push plate 1232 capable of sliding left and right, the push plate 1232 is connected with the storage box 123 through a fourth spring 1233, and under the action of the fourth spring 1233, the push plate 1232 is pushed onto the leftmost sponge column 124.

The first closing plate 1222 is slidably mounted at the discharge port along the left-right direction, a first return spring is connected between the first closing plate 1222 and the mounting portion 122, and in an initial state, the first closing plate 1222 closes the discharge port. The first closing plate 1222 is provided with two first side plates 1223 which are respectively arranged at the front side and the rear side of the sponge column 124, the first side plates 1223 are provided with transition grooves 1224 extending in the left-right direction towards the surface of the sponge column 124, two guide rods 1241 of the sponge column 124 are in one-to-one correspondence with the two transition grooves 1224, the rightmost sponge column 124 is pushed to a discharge hole by a push plate 1232, and the second rod section of the guide rod 1241 on the sponge column 124 is in sliding fit on the corresponding transition groove 1224.

The limiting chute 1231 is used for limiting the up-down position of the sponge column 124, so as to prevent the sponge column 124 from being jacked up under the pushing of the pushing plate 1232. The transition slot 1224 and the limiting chute 1231 are at the same level, and the guide rod 1241 in the limiting chute 1231 can be sequentially pushed into the transition slot 1224 by the push plate 1232.

The first side plate 1223 is provided with a first clamping groove 1225 away from the surface of the sponge column 124, a first blocking plate 1226 capable of sliding back and forth is arranged in the first clamping groove 1225, the first blocking plate 1226 is connected with the first side plate 1223 through a fifth spring, and in a normal state, the first blocking plate 1226 seals a notch of the first clamping groove 1225. The front and rear side walls of the closed shell 21 are respectively provided with a third accommodating groove arranged along the front and rear direction, third wedge blocks 214 are slidably matched in the third accommodating grooves, the third wedge blocks 214 are connected with the closed shell 21 through sixth springs, and the two third wedge blocks 214 and the two first plugging plates 1226 are in one-to-one correspondence.

When the airtight housing 21 slides in the middle section of the sliding cavity 11, the third wedge block 214 can slide to the position of the corresponding first blocking plate 1226, and under the action of the sixth spring, the third wedge block 214 can spring the corresponding first blocking plate 1226 inwards, so that the third wedge block 214 can enter the inner side of the first clamping groove 1225, and then the third wedge block 214 drives the first side plate 1223 and the first closing plate 1222 to move left through the first clamping groove 1225, and the first closing plate 1222 opens the discharge hole.

The front and rear side walls of the airtight housing 21 are respectively provided with a guide groove 215, the two guide grooves 215 are in one-to-one correspondence with the two guide rods 1241 of the sponge column 124, the guide grooves 215 comprise a first groove section 2151 extending in the left-right direction and a second groove section 2152 obliquely arranged from top to bottom, the right end of the first groove section 2151 is communicated with the upper end of the second groove section 2152, and the first groove section 2151 is adjacent to the third wedge block 214.

When the third wedge-shaped block 214 drives the first closing plate 1222 to slide leftwards, the guide rod 1241 of the sponge column 124 at the discharge hole gradually withdraws from the transition groove 1224, and after the guide rod 1241 withdraws from the transition groove 1224, the guide rod 1241 can enter the corresponding first groove section 2151 under the action of the third spring, so that the transition from the transition groove 1224 to the first groove section 2151 is realized. At this time, the sponge column 124 at the discharge port enters the avoidance gap 5, when the airtight shell 21 continues to slide leftwards, the guide rod 1241 enters the second groove section 2152 from the first groove section 2151, and because the sponge column 124 is limited in the avoidance gap 5, the guide rod 1241 slides downwards under the compression of the groove wall of the second groove section 2152, and then drives the sponge column 124 to slide from top to bottom, and the sponge column 124 wipes the right end face of the main body 12 and the left end face of the avoidance seat 23 in the sliding process, so as to realize the water absorption effect. Thus, the interference of moisture on the electrical connection between the male pin 31 and the female jack 41 can be further reduced, and the reliability of the electrical connection can be ensured.

In some embodiments, with continued reference to fig. 8, 15,16 and 17, the socket connector further includes a second closing plate 1251 and a fourth wedge block 216, the bottom end of the main body portion 12 has a receiving portion 125, the interior of the receiving portion 125 is of a hollow structure and forms a receiving cavity, the right end of the receiving portion 125 protrudes from the right side of the main body portion 12, the right end of the receiving portion 125 is provided with an upward receiving opening, the receiving opening is communicated with the receiving cavity, the second closing plate 1251 is slidably mounted at the receiving opening along the left-right direction, and a second return spring is connected between the second closing plate 1251 and the receiving portion 125. The second closing plate 1251 is provided with two second side plates 1252 which are respectively arranged at the front side and the rear side of the sponge column 124, the second side plates 1252 are positioned below the second closing plate 1251, the faces, away from each other, of the two second side plates 1252 are respectively provided with a second clamping groove 1253, a second blocking plate 1254 capable of sliding front and rear is arranged in the second clamping groove 1253, the second blocking plate 1254 is connected with the second side plates 1252 through a seventh spring, and the second blocking plate 1254 closes the notch of the second clamping groove 1253 in a normal state.

The front and rear side walls of the closed shell 21 are respectively provided with a fourth accommodating groove arranged along the front and rear direction, the fourth accommodating grooves are adjacent to the bottom of the second groove section 2152, fourth wedge blocks 216 are slidably matched in the fourth accommodating grooves, the fourth wedge blocks 216 are connected with the closed shell 21 through eighth springs, and the two fourth wedge blocks 216 and the two second blocking plates 1254 are in one-to-one correspondence.

When the groove wall of the second groove section 2152 presses the guide rod 1241 to the bottom, the fourth wedge block 216 slides to the position of the corresponding second blocking plate 1254 along with the closed shell 21, and the fourth wedge block 216 can spring the corresponding second blocking plate 1254 inwards under the action of the eighth spring, so that the fourth wedge block 216 can enter the inner side of the second clamping groove 1253, and then the fourth wedge block 216 drives the second side plate 1252 and the second blocking plate 1251 to move left through the first clamping groove 1225, and the second blocking plate 1251 opens the material receiving opening.

The bottom end of the second slot segment 2152 is provided with an inclined guide surface 2153, the guide surface 2153 being configured to guide the guide rod 1241 out of the second slot segment 2152. When the groove wall of the second groove section 2152 presses the guide rod 1241 to the position of the guide surface 2153, the guide rod 1241 slides out of the second groove section 2152 from the guide surface 2153 as the airtight housing 21 continues to move left. Whereby the guide rod 1241 can be released from the restriction of the second groove section 2152. Subsequently, the guide rod 1241 and the sponge column 124 at the lower end of the avoidance gap 5 can fall into the material receiving cavity under the action of gravity, so that recovery is realized.

The implementation principle of the invention is as follows:

First, the operator can hold the left plug 1 with one hand and hold the right socket 2 with the other hand, specifically hold the right socket 2 on the sealed shell 21 of the socket 2, so that the sealed shell 21 and the socket 2 move in opposite directions, and the sealed shell 21, the support seat 22 and the avoidance seat 23 move together to the left under the action of viscous force and friction force of water. When the left end face of the avoidance seat 23 is attached to the right end face of the main body 12, the closed casing 21 continues to move left, and at this time, the closed casing 21 starts to enter the return slide chamber 11.

When the airtight housing 21 slides in the initial section of the return-shaped sliding cavity 11, the second wedge 2131 may enter the swing groove 222 and contact with the swing rod 223, then, the second wedge 2131 drives the swing rod 223 to swing, and the top block 213 slides to the right in the second sliding groove 211 under the reaction force of the swing rod 223, so that the torsion spring and the thrust spring 212 are deformed. The swing lever 223 can pull the avoidance seat 23 away from the main body 12 via the gear 221 and the rack 232, and an avoidance gap 5 is formed therebetween.

Thereafter, the airtight housing 21 slides in the middle section of the sliding cavity 11, and the third wedge block 214 slides to the position of the first blocking plate 1226, so as to push away the first blocking plate 1226 and enter the first clamping groove 1225, and then, the third wedge block 214 brings the first airtight plate 1222 to open the discharge hole. At the same time, the guide rod 1241 of the sponge column 124 at the outlet is transferred from the transition groove 1224 into the first groove section 2151 of the guide groove 215, and the sponge column 124 also begins to enter the avoidance gap 5. When the guide groove 215 continues to move leftwards, the guide rod 1241 enters the second groove section 2152, and the second groove section 2152 presses the sponge column 124 downwards through the guide rod 1241 under the limit of the avoidance gap 5, so that the sponge column 124 slides from top to bottom. In sliding, the sponge column 124 wipes the right end face of the main body 12 and the left end face of the avoidance seat 23, thereby realizing water absorption and reducing the influence of external water on subsequent electrical connection.

When the guide rod 1241 slides to the bottom end of the second groove section 2152, the sponge post 124 also slides to the bottom end of the avoidance gap 5. Next, the guide surface 2153 guides the guide rod 1241 out of the second slot 2152, and the guide rod 1241 and the sponge column 124 fall into the receiving cavity under the action of gravity, thereby realizing recovery. At the same time, the top block 213 slides to the right in the chute to the limit position, the second wedge block 2131 will retract toward the direction of the second accommodating groove and go beyond the swinging rod 223, the gear 221, the rack 232 and the swinging rod 223 reset under the action of the torsion spring, the left end face of the avoidance seat 23 and the right end face of the main body 12 are closed again, and the avoidance gap 5 disappears.

Then, the airtight shell 21 slides at the end section of the square sliding cavity 11, the first wedge block 217 can spring into the groove on the right side under the action of the ninth spring, then enters the first chute 126 from the groove, and then drives the slider 1261 to move left, and the slider 1261 drives the male pin 31, the first through hole 121, the second through hole 231 and the female jack 41 to mutually align through the transmission rod 127 and the curve groove 33, so that the male pin 31 enters the female jack 41 under the action of the first spring 32 to complete electrical connection.

When the slider 1261 moves leftward to the left end of the first slide groove 126, the leftward movement is stopped. First wedge 217 will retract toward first receiving slot and over slide 1261. When the closure 21 is reset, the first wedge 217 can return to the first runner 126 through the left groove, pushing the slider 1261 in the opposite direction, causing the slider 1261 to move to the right. Slider 1261 again reverses and resets male 3 through drive rod 127 and curved slot 33, and male 3 through ramp 311 allows male pin 31 to be re-concealed within the first cylindrical cavity. The second trigger mechanism and the first trigger mechanism have the same structure, and the motion principle of the female head 4 is identical to that of the male head 3, and will not be described again here. It should be noted that, when the female head 4 is reset, the female end jack 41 is driven to be re-hidden in the second cavity. The rightward reset of the hermetic shell 21 is substantially the same as the leftward sliding process of the hermetic shell 21, and will not be described again. The sealing cover 21 always seals the joint between the avoidance seat 23 and the main body 12 at the inner side in the whole stage of sliding from right to left, and keeps the sealing performance.

The receptacle 2 of the present invention is the receptacle 2 of the above-described receptacle connector.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims (8)

1. A receptacle connector comprising a plug (1) and a receptacle (2), characterized by further comprising:

The plug comprises a male head (3), a return-shaped sliding cavity (11) extending along the left-right direction is arranged in the plug (1), a main body part (12) is formed by the part of the plug (1) positioned at the inner side of the return-shaped sliding cavity (11), a first column cavity extending along the left-right direction is arranged on the main body part (12), the male head (3) is in rotary fit in the first column cavity and can be connected with a cable, male end pins (31) distributed at intervals along the circumferential direction are elastically and slidingly connected with the male head (3), first through holes (121) corresponding to the male end pins (31) one by one are formed in the right end wall of the first column cavity, and the male end pins (31) and the corresponding first through holes (121) are staggered and hidden in the first column cavity in the initial stage;

the socket (2) comprises a closed shell (21) which extends in the left-right direction and has a cross section in a shape like a Chinese character 'hui', a supporting component is arranged in the closed shell (21), the supporting component is in sliding fit with the inner wall of the closed shell (21), a second cavity which extends along the left-right direction is arranged on the supporting component, the female head (4) is in running fit with the second cavity and can be connected with a cable, female end insertion holes (41) which are equal to the male end insertion pins (31) in number and correspond to each other one by one are arranged on the female head (4), second through holes (231) which correspond to the female end insertion holes (41) one by one are formed in the left end wall of the second cavity, and the female end insertion holes (41) and the corresponding second through holes (231) are staggered and hidden in the second cavity in the initial stage;

The first trigger mechanism is arranged between the male head (3) and the closed shell (21), the second trigger mechanism is arranged between the female head (4) and the closed shell (21), and after the right end face of the main body part (12) is attached to the left end face of the supporting component, the closed shell (21) can slide into the back-shaped sliding cavity (11); when the end section of the closed shell (21) slides leftwards, the male head (3) is driven to deflect by the first trigger mechanism, and the female head (4) is driven to deflect by the second trigger mechanism; the male pin (31), the corresponding first through hole (121), the corresponding second through hole (231) and the corresponding female jack (41) are aligned one by one, and the male pin (31) can be inserted into the corresponding female jack (41); one end of the male end contact pin (31) facing the socket (2) is provided with an inclined plane (311), when the airtight shell (21) is reset rightwards, the male end contact pin (31) cuts into a first column cavity through the inclined plane (311) and drives the male head (3) and the female head (4) to rotate reversely through a first trigger mechanism and a second trigger mechanism respectively, and the female end insertion hole (41) is hidden in a second column cavity;

The first triggering mechanism and the second triggering mechanism are identical in structure, the first triggering mechanism comprises a sliding block (1261) and a transmission rod (127), a first sliding groove (126) extending along the left-right direction is formed in the peripheral surface of the main body part (12), the sliding block (1261) is in sliding fit with the first sliding groove (126), a first wedge block (217) is elastically and slidably connected to the inner wall of the airtight shell (21), and when the airtight shell (21) slides leftwards in the circular sliding cavity (11), the first wedge block (217) can enter the first sliding groove (126) and drive the sliding block (1261) to move leftwards; the outer peripheral wall of the male head (3) is provided with a curved groove (33), the curved groove (33) is obliquely arranged from left to right, the main body part (12) is provided with a yielding sliding cavity which is communicated with the first sliding groove (126) and the first column cavity, the transmission rod (127) is positioned in the yielding sliding cavity, one end of the transmission rod (127) is connected with the sliding block (1261), the other end of the transmission rod (127) is in sliding fit with the curved groove (33), and the sliding block (1261) can drive the male head (3) to deflect through the transmission rod (127) and the curved groove (33) when the sliding block (1261) moves leftwards.

2. The receptacle connector of claim 1, wherein the support assembly comprises:

A support base (22), wherein the support base (22) extends in the left-right direction, the cross section of the support base is rectangular matched with the airtight shell (21), and the peripheral surface of the support base (22) is in sliding fit with the inner wall of the airtight shell (21);

The avoidance seat (23) is internally provided with a movable groove arranged along the left-right direction, the avoidance seat (23) is in sliding fit in the movable groove, and the second cavity is arranged in the avoidance seat (23);

The avoidance mechanism is arranged between the avoidance seat (23) and the closed shell (21), and when the closed shell (21) slides leftwards at the initial section of the return-shaped sliding cavity (11), the avoidance seat (23) can be driven to slide in a direction deviating from the main body part (12) through the avoidance mechanism, so that an avoidance gap (5) is formed between the avoidance seat (23) and the main body part (12); the cleaning mechanism comprises a sponge column (124), wherein the sealing shell (21) is arranged between the main body part (12) and the sealing shell (21), when the middle section of the back-shaped sliding cavity (11) slides, the sealing shell (21) places the sponge column (124) into the avoiding gap (5) through the cleaning mechanism, and forces the sponge column (124) to slide from top to bottom.

3. The receptacle connector of claim 2, wherein the override mechanism comprises:

the rack (232) extends along the left-right direction and is fixed at the top of the avoidance seat (23);

The gear (221) is rotatably arranged on the supporting seat (22) and meshed with the rack (232), and a torsion spring is connected between the gear (221) and the supporting seat (22); the outer wall of the supporting seat (22) is provided with an inward concave swinging groove (222), and the gear (221) is connected with a swinging rod (223) positioned in the swinging groove (222);

The top block (213), the inner wall of the closed shell (21) is provided with a second sliding chute (211) extending along the left-right direction, the top block (213) is in sliding fit in the second sliding chute (211) and is connected with an elastic piece between the top block and the closed shell (21), and the top block (213) is elastically and slidably connected with a second wedge-shaped block (2131); when the airtight shell (21) drives the top block (213) to slide to the swinging groove (222), the second wedge block (2131) can spring into the swinging groove (222) and contact with the swinging rod (223).

4. The receptacle connector of claim 2, wherein the cleaning mechanism further comprises:

The storage box (123) is arranged at the top end of the main body part (12) and is provided with a mounting part (122), the inside of the mounting part (122) is of a hollow structure and forms a mounting cavity, and the storage box (123) is detachably matched in the mounting cavity; the right end of the mounting part (122) protrudes out of the right side of the main body part (12) and is provided with a downward opening, and the right end of the storage box (123) is provided with a discharge hole communicated with the opening; the sponge columns (124) are multiple and distributed in the storage box (123) along the left-right direction, and pushing plates (1232) pushed on the leftmost sponge column (124) are elastically connected in the storage box (123);

The first sealing plate (1222) is elastically and slidably arranged at the discharge hole along the left-right direction, the first sealing plate (1222) is provided with two first side plates (1223) which are respectively arranged at the front side and the rear side of the sponge column (124), and the first side plates (1223) are provided with transition grooves (1224) extending in the left-right direction towards the plate surface of the sponge column (124); the sponge columns (124) are elastically and slidably connected with guide rods (1241) which are in one-to-one correspondence with the two transition grooves (1224), the sponge column (124) on the rightmost side is positioned at the discharge hole, and the guide rods (1241) on the sponge column are in sliding fit with the corresponding transition grooves (1224);

The third wedge-shaped blocks (214), the face that first curb plate (1223) deviates from sponge post (124) is equipped with first draw-in groove (1225), first curb plate (1223) elastic connection has sealed first closure plate (1226) of notch of first draw-in groove (1225), third wedge-shaped blocks (214) with the quantity of first closure plate (1226) equals and one-to-one, third wedge-shaped blocks (214) with airtight shell (21) elasticity sliding connection, third wedge-shaped blocks (214) follow airtight shell (21) slide to correspondingly when first closure plate (1226) the position, can inwards spring corresponding first closure plate (1226) and pass through first draw-in groove (1225) drive first closure plate (1222) open the discharge gate, sponge post (124) of discharge gate department can get into dodge in clearance (5).

5. The socket connector according to claim 4, wherein guide grooves (215) are formed in front and rear side walls of the sealed housing (21), the two guide grooves (215) and the two guide rods (1241) of the sponge column (124) are in one-to-one correspondence, the guide grooves (215) comprise a first groove section (2151) extending in a left-right direction and a second groove section (2152) obliquely arranged from top to bottom, and when the third wedge block (214) drives the first sealing plate (1222) to slide, the guide rods (1241) of the sponge column (124) at the discharge port can be transferred to the corresponding first groove section (2151) through the transition groove (1224).

6. The receptacle connector of claim 5, wherein the receptacle connector further comprises:

The second sealing plate (1251), the bottom end of the main body part (12) is provided with a material receiving part (125), the interior of the material receiving part (125) is of a hollow structure and forms a material receiving cavity, the right end of the material receiving part (125) protrudes out of the right side of the main body part (12), the right end of the material receiving part (125) is provided with an upward material receiving opening, and the second sealing plate (1251) is elastically and slidably arranged at the material receiving opening along the left-right direction; the second sealing plate (1251) is provided with two second side plates (1252) which are respectively arranged at the front side and the rear side of the sponge column (124), the surfaces of the two second side plates (1252) which are mutually deviated are respectively provided with a second clamping groove (1253), and the second side plates (1252) are elastically connected with a second blocking plate (1254) for sealing the notch of the second clamping groove (1253);

The fourth wedge blocks (216) are equal in number and correspond to the second blocking plates (1254), and the fourth wedge blocks (216) are elastically and slidably connected with the closed shell (21); when the sealed shell (21) drives the second groove section (2152) to press the guide rod (1241) to the bottom, the fourth wedge block (216) can inwards spring the corresponding second blocking plate (1254), and the second sealing plate (1251) is driven by the second clamping groove (1253) to open the material receiving opening, so that the sponge column (124) in the avoidance gap (5) enters the material receiving cavity.

7. The socket connector of claim 6, wherein a bottom end of the second slot section (2152) is provided with an inclined guide surface (2153), the guide surface (2153) being adapted to guide the guide rod (1241) out of the second slot section (2152).

8. The socket connector according to claim 4, wherein the right end of the mounting portion (122) is provided with a first drain hole (1221) communicating with the mounting cavity, and the left end of the plug (1) is provided with a second drain hole (13) communicating with the clip-shaped sliding cavity (11).