CN118040395B - Connector with back-off terminal - Google Patents
Connector with back-off terminal Download PDFInfo
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- CN118040395B CN118040395B CN202410437161.0A CN202410437161A CN118040395B CN 118040395 B CN118040395 B CN 118040395B CN 202410437161 A CN202410437161 A CN 202410437161A CN 118040395 B CN118040395 B CN 118040395B
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- 230000007246 mechanism Effects 0.000 claims description 78
- 238000009434 installation Methods 0.000 claims description 49
- 238000007789 sealing Methods 0.000 claims description 37
- 238000001914 filtration Methods 0.000 claims description 27
- 230000001360 synchronised effect Effects 0.000 claims description 19
- 239000012535 impurity Substances 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000007306 turnover Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000008844 regulatory mechanism Effects 0.000 claims 4
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 11
- 230000003749 cleanliness Effects 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
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Abstract
The invention belongs to the technical field of connectors, and particularly relates to a connector with inverted terminals, which comprises a plug and a socket, wherein a plurality of plug-in terminals are arranged on one side, close to the socket, of the plug, and a plurality of slots which are assembled with the plug-in terminals in a plug-in manner are formed on one side, close to the plug, of the socket. The invention can provide stable limit locking after the plug is connected with the socket, avoids the problem that the vibration force of external factors easily causes the plug and the socket to loosen and influence the connection stability, does not need to ensure the connection stability in a friction resistance mode, avoids the problems that the connector is damaged by friction at the connection part caused by excessive plugging, causes poor contact of the connector and influences the service life of the connector, can keep the cleanliness of the plugging part of the connector, avoids poor contact caused by dust accumulation, can form higher vacuum degree at the connection part, and ensures the use stability and durability of the connector.
Description
Technical Field
The invention belongs to the technical field of connectors, and particularly relates to a connector with a back-off terminal.
Background
A connector is a device for connecting two or more electronic, electrical or mechanical components. It allows separable connections between these components and the transmission of signals, power or data, and the connector is typically made up of two parts: a plug (male) and a socket (female), the plug is inserted into the socket to form a connection, for example, a connector with a bent rivet line of a back-off terminal is proposed in a patent CN 218586394U.
The connector can directly lead to signal transmission interruption or unstable power supply when the condition of loosening, poor contact or unexpected disconnection occurs because of external factors, so that the connection stability of the connector is very important, the plug-in position of the plug and the socket is mostly set to be in a tightly attached structure in order to ensure the plug-in stability of the connector, so that the connection friction resistance of the plug and the socket is large, the stable connection performance of the connector is realized, but the problem that the connection position of the connector is damaged due to inaccurate force when the connector is plugged is solved, the friction damage of the connection position of the connector is also caused due to excessive plugging, the problem of poor contact of the connector is caused, and the service life of the connector is influenced.
Disclosure of Invention
The present invention is directed to solving the above-mentioned problems and providing a connector with a back-off terminal.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a take connector of back-off terminal, includes plug and socket, the plug is close to one side of socket and installs many grafting terminals, the socket is close to one side of plug and has been seted up a plurality of slots of grafting terminal grafting equipment, the tank bottom of slot inlays the fixed contact who has tubular structure, the one end of grafting terminal is connected with the connection contact who contacts with the fixed contact electricity, one side of plug still fixedly connected with seal installation frame, the seal installation groove that corresponds the grafting with seal installation frame has been seted up to one side of socket, two sets of locking mechanism with the slot joint is installed to the outer wall symmetry of grafting terminal, locking mechanism can be in the same place plug and socket firm connection, the boost trigger mechanism that is used for controlling locking mechanism action is installed to the tip of seal installation frame, the socket is kept away from one side of plug still install with seal installation groove and slot intercommunication setting up connect the environment regulation and control mechanism, connect the environment regulation and control mechanism and control negative pressure dust removal and form high vacuum degree in the slot, connect the environment mechanism on still install the filter and remove impurity mechanism, connect between environment mechanism and the filter control mechanism and filter face and filter the filter face and install the filter mechanism and seal the warning mechanism.
In the connector with the back-off terminal, the locking mechanism comprises two side plates which are symmetrically and fixedly connected to the outer wall of the plug-in terminal, a plurality of fixed sliding rods are fixedly connected between the two side plates, a plurality of fixed sliding rods are sleeved with the same sliding seat in a sliding manner, a plurality of compensation springs sleeved with the fixed sliding rods are fixedly connected between the side plates and the sliding seat, the outer ends of the sliding seats are fixedly connected with a fixed plate, one side, far away from the plug-in terminal, of the fixed plate is symmetrically and fixedly connected with two miniature telescopic air rods, the output ends of the miniature telescopic air rods are fixedly connected with the same abutting plate, the side walls of the abutting plates are fixedly connected with a plurality of clamping connectors, and a plurality of clamping grooves matched with the clamping connectors in a plugging manner are formed in the inner wall of the slot.
In the connector with the back-off terminal, the pressurizing triggering mechanism comprises a plurality of stress plates positioned at the end part of the sealing installation frame, a plurality of pressurizing cavities corresponding to the positions of the stress plates are formed in the inner side of the end part of the sealing installation frame, a plurality of stress rods are fixedly connected to the rear side of the stress plates, one ends of the stress rods penetrate through the pressurizing cavities and are fixedly connected with the same pressurizing piston, a plurality of return springs sleeved outside the stress rods are fixedly connected between the stress plates and the sealing installation frame, the rear ends of the pressurizing cavities are communicated with the miniature telescopic air rods through air supply pipes of the fixing structure, and elastic compensation pipes are further arranged on one section of pipe walls of the air supply pipes positioned in the slots.
In the connector with the back-off terminal, the connection environment regulating mechanism comprises a negative pressure shell fixedly connected to the outer wall of the socket, one side of the negative pressure shell is fixedly connected with a driving telescopic air rod, a negative pressure piston is further arranged in the negative pressure shell in a sealing mode, the lower ends of the negative pressure pistons are fixedly connected with a plurality of synchronous rods, the lower ends of the synchronous rods penetrate through the lower ends of the negative pressure shell and are fixedly connected with the same synchronous plate, a plurality of return springs sleeved outside the synchronous rod are fixedly connected between the synchronous plate and the negative pressure shell, the lower end output end of the driving telescopic air rod is fixedly connected with the synchronous plate, the rear end of the negative pressure shell is communicated with the slot through a negative pressure suction pipe, and the air inlet end of the driving telescopic air rod is fixedly communicated with the sealing installation groove through an air adding pipe.
In the connector with the back-off terminal, the filtering and impurity removing mechanism comprises a filtering shell arranged on the negative pressure suction tube, and the inner walls of the opposite sides of the filtering shell are rotatably connected with the filtering screen plate through a rotating shaft.
In the connector with the back-off terminal, the overturning driving mechanism comprises a supporting tube fixedly connected to one side of the upper end of the synchronous plate, a push-pull rod is movably inserted into the upper end of the supporting tube, the lower end of the push-pull rod stretches into the supporting tube and is fixedly connected with a push-pull block, the upper end of the push-pull rod is fixedly connected with a transmission rack, one end of the rotating shaft penetrates through and extends out of the filter shell and is fixedly connected with a transmission gear meshed with the transmission rack, and a damping sleeve sleeved outside the push-pull rod is fixedly arranged on the outer wall of the negative pressure shell.
In the connector with the back-off terminal, the leakage condition alarm prompting mechanism comprises a trigger switch and an audible-visual annunciator which are fixedly arranged at the rear side of the socket, one end of the synchronous plate is fixedly connected with a pressing protruding head, and the pressing protruding head and the trigger switch are positioned on the same vertical line.
In the connector with the back-off terminal, the connection guiding mechanism comprises a plurality of connecting rods fixedly connected to one side of the plug, a connection frame plate is fixedly sleeved on the outer wall of one end of the socket, which is close to the plug, and a plurality of connecting holes are formed in the side wall, opposite to the connecting rods, of the connection frame plate.
Compared with the prior art, the invention has the beneficial effects that:
through the plug, the socket, locking mechanism, booster trigger mechanism, the spliced terminal, the slot, fixed contact, the connection contact, sealed mounting frame, sealed mounting groove of setting, can make the installation leakproofness between plug and the socket good, effectively avoid external environmental factor to influence the problem that plug and socket used steadily, and can provide firm spacing locking after plug and socket connection, avoid the vibrations of external factor to make plug and socket produce the problem that the pine takes off easily and influence connection stability, and need not to guarantee through frictional resistance's mode and connect firmly, avoided excessive plug can cause the friction damage of connector junction, lead to the problem that the contact failure appears in the connector, influence the life of connector.
Through the connection environment regulation and control mechanism, filtration edulcoration mechanism, filtration shell, pivot, filter screen plate, upset actuating mechanism that set up, can be synchronous automatic when plug and socket connect to the space environment of junction suction dust removal, keep the cleanliness of connector grafting department, avoid the dust to attach the bad contact that leads to, thereby reduce the interference to the connector, and can form higher vacuum in junction, higher vacuum can reduce gaseous molecule's existence, thereby reduce the risk of oxidation and corruption, guarantee the stability in use and the durability of connector.
Through the leakage condition alarm prompt mechanism, when the connection part of the plug and the socket is in an insufficiently sealed state, the alarm prompt mechanism can timely send out an alarm to remind a worker to make relevant treatment, so that the use stability is ensured.
Through the connection guiding mechanism that sets up, can guarantee that the cartridge of plug and socket is accurate, not only improved connection efficiency, and avoided the connection mistake to lead to the collision damage of plug and socket, influence the problem of electrical connection safety even.
To sum up: the invention can provide stable limit locking after the plug is connected with the socket, so that the plug terminal is provided with the inverted locking structure, the problem that the plug and the socket are easy to loose due to vibration force of external factors to influence the connection stability is avoided, the connection stability is not required to be ensured in a friction resistance mode, the problems that the connector is damaged due to friction at the connection part caused by excessive plugging, poor contact of the connector is caused, and the service life of the connector is influenced are avoided, the cleanliness of the plugging part of the connector can be maintained, poor contact caused by dust accumulation is avoided, the interference to the connector is reduced, the higher vacuum degree is formed at the connection part, the existence of gas molecules is reduced due to the higher vacuum degree, the risks of oxidization and corrosion are reduced, and the use stability and durability of the connector are ensured.
Drawings
Fig. 1 is a schematic structural view of a connector with a back-off terminal according to the present invention;
fig. 2 is a schematic cross-sectional view of a connector with a back-off terminal according to the present invention;
fig. 3 is an enlarged schematic view of the plug-in terminal and slot of the connector with the back-off terminal according to the present invention;
Fig. 4 is a schematic structural view of a locking mechanism of a connector with a back-off terminal according to the present invention;
fig. 5 is a schematic cross-sectional view of a pressurizing trigger mechanism of a connector with a back-off terminal according to the present invention;
Fig. 6 is a schematic cross-sectional view of a connection environment adjusting mechanism of a connector with a back-off terminal according to the present invention;
fig. 7 is a schematic cross-sectional view of a filtering and impurity removing mechanism of a connector with a back-off terminal according to the present invention;
Fig. 8 is a schematic cross-sectional view of a flip drive mechanism of a connector with flip terminals according to the present invention;
FIG. 9 is a schematic view of a leakage condition alarm prompting mechanism of a connector with a back-off terminal according to the present invention;
fig. 10 is a schematic structural view of a connection guiding mechanism of a connector with a back-off terminal according to the present invention.
In the figure: 1 plug, 2 socket, 3 locking mechanism, 31 side plate, 32 fixed slide bar, 33 sliding seat, 34 compensating spring, 35 fixed plate, 36 miniature telescopic air rod, 37 abutting plate, 38 clamping joint, 39 clamping groove, 4 boosting trigger mechanism, 41 stress plate, 42 boosting cavity, 43 stress rod, 44 boosting piston, 45 return spring, 46 air supply pipe, 47 elastic compensating tube, 5 connection environment regulating mechanism, 51 negative pressure shell, 52 driving telescopic air rod, 53 negative pressure piston, 54 synchronous rod, 55 synchronous plate, 56 return spring, 57 negative pressure suction pipe, 58 air supply pipe, 6 filtering impurity mechanism, 61 filtering shell, 62 rotating shaft, 63 filtering net plate, 7 overturning driving mechanism, 71 supporting tube, 72 push-pull rod, 73 push-pull block, 74 transmission rack, 75 transmission gear, 76 damping sleeve, 8 leakage condition alarm prompting mechanism, 81 triggering switch, 82 audible and visual alarm, 83 pressing convex head, 9 connection guide mechanism, 91 connecting rod, 92 connection frame plate, 93 connection hole, 10 plug terminal, 11 slot, 12 fixed contact point, 13 connection contact point, 14 sealing installation frame, 15 sealing installation groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
As shown in fig. 1-10, a connector with back-off terminals comprises a plug 1 and a socket 2, wherein a plurality of plug terminals 10 are installed on one side, close to the socket 2, of the plug 1, a plurality of slots 11 assembled by being inserted with the plug terminals 10 are formed on one side, close to the plug 1, of the socket 2, fixed contact points 12 of a cylindrical structure are embedded at the bottoms of the slots 11, one end of each plug terminal 10 is connected with a connecting contact point 13 electrically contacted with the fixed contact point 12, one side of the plug 1 is fixedly connected with a sealing installation frame 14, one side of the socket 2 is provided with a sealing installation groove 15 correspondingly inserted with the sealing installation frame 14, two groups of locking mechanisms 3 clamped with the slots 11 are symmetrically installed on the outer wall of the plug terminals 10, the locking mechanisms 3 can firmly connect the plug 1 with the socket 2 together, each locking mechanism 3 comprises two side plates 31 symmetrically fixedly connected with the outer wall of the plug terminals 10, a plurality of fixing 32 are fixedly connected between the two side plates 31, a plurality of fixing springs 34 are fixedly connected with the outer sliding rods 32 in a sliding mode, a plurality of compensating springs 34 are fixedly connected between the side plates 31 and the sliding seats 33 in a sliding mode, a plurality of the compensating springs 34 are fixedly connected with the sliding rods 33 in a sliding mode, two side walls of the compensating springs are fixedly connected with the side plates 35 and fixedly connected with the same telescopic connectors 37, two telescopic connectors are fixedly connected with the telescopic connectors 37, and the two telescopic connectors are fixedly connected with the telescopic connectors 37, and the telescopic connectors are fixedly connected with the telescopic connectors, and the telescopic connectors are respectively, and the telescopic connectors are connected with the telescopic connectors.
The end of the seal installation frame 14 is provided with a pressurizing trigger mechanism 4 for controlling the locking mechanism 3 to act, the pressurizing trigger mechanism 4 comprises a plurality of stress plates 41 positioned at the end of the seal installation frame 14, the inner side of the end of the seal installation frame 14 is provided with a plurality of pressurizing cavities 42 which are correspondingly arranged with the stress plates 41, the rear side of the stress plates 41 is fixedly connected with a plurality of stress rods 43, one ends of the stress rods 43 penetrate into the pressurizing cavities 42 and are fixedly connected with the same pressurizing piston 44, a plurality of return springs 45 sleeved outside the stress rods 43 are fixedly connected between the stress plates 41 and the seal installation frame 14, the rear ends of the pressurizing cavities 42 are communicated with the miniature telescopic air rods 36 through air supply pipes 46 of a fixed structure, and an elastic compensation pipe 47 is further arranged on one section of pipe wall of the air supply pipe 46 positioned in the slot 11.
The socket 2 is still installed and is sealed mounting groove 15 and slot 11 intercommunication setting's connection environment regulation and control mechanism 5 with one side, connection environment regulation and control mechanism 5 includes the negative pressure shell 51 of fixed connection at the socket 2 outer wall, one side fixedly connected with drive telescopic gas pole 52 of negative pressure shell 51, still seal cartridge is equipped with negative pressure piston 53 in the negative pressure shell 51, the lower extreme fixedly connected with many synchronizing bars 54 of negative pressure piston 53, the lower extreme of many synchronizing bars 54 runs through the lower extreme of negative pressure shell 51, and fixedly connected with same synchronizing plate 55, fixedly connected with a plurality of cover is established at the outside return spring 56 of synchronizing bar 54 between synchronizing plate 55 and the negative pressure shell 51, the lower extreme output and the synchronizing plate 55 fixed connection of drive telescopic gas pole 52, set up through negative pressure 57 intercommunication between the rear end of negative pressure shell 51 and the slot 11, the inlet end and the sealed mounting groove 15 of drive telescopic gas pole 52 are through the fixed connection setting of gas pipe 58.
The connection environment regulating mechanism 5 is used for carrying out negative pressure ash removal and forming high vacuum degree in the slot 11, the connection environment regulating mechanism 5 is also provided with a filtering impurity removing mechanism 6, the filtering impurity removing mechanism 6 comprises a filtering shell 61 arranged on the negative pressure suction pipe 57, and the inner wall of the opposite side of the filtering shell 61 is rotationally connected with a filtering screen 63 through a rotating shaft 62.
A turnover driving mechanism 7 for controlling the turnover of the filtering surface of the filtering and impurity removing mechanism 6 is arranged between the connection environment regulating mechanism 5 and the filtering and impurity removing mechanism 6, the turnover driving mechanism 7 comprises a supporting tube 71 fixedly connected to one side of the upper end of the synchronous plate 55, a push-pull rod 72 is movably inserted at the upper end of the supporting tube 71, the lower end of the push-pull rod 72 stretches into the supporting tube 71 and is fixedly connected with a push-pull block 73, a transmission rack 74 is fixedly connected to the upper end of the push-pull rod 72, one end of the rotating shaft 62 penetrates through and stretches out of the filtering shell 61 and is fixedly connected with a transmission gear 75 meshed with the transmission rack 74, and a damping sleeve 76 sleeved outside the push-pull rod 72 is fixedly arranged on the outer wall of the negative pressure shell 51.
A leakage condition alarm prompting mechanism 8 is further arranged between the connection environment regulating mechanism 5 and the socket 2, the leakage condition alarm prompting mechanism 8 comprises a trigger switch 81 and an audible and visual alarm 82 which are fixedly arranged at the rear side of the socket 2, one end of the synchronous plate 55 is fixedly connected with a pressing raised head 83, and the pressing raised head 83 and the trigger switch 81 are positioned on the same vertical line.
A connection guide mechanism 9 is further arranged between the plug 1 and the socket 2, the connection guide mechanism 9 comprises a plurality of connecting rods 91 fixedly connected to one side of the plug 1, a connection frame plate 92 is fixedly sleeved on the outer wall of one end of the socket 2, which is close to the plug 1, and a plurality of connecting holes 93 are movably sleeved on the side walls, opposite to the connecting rods 91, of the connection frame plate 92.
The principle of operation of the present invention will now be described as follows: when the plug 1 and the socket 2 are plugged, the plug terminal 10 is inserted into the slot 11 until the fixed contact point 12 is in contact connection with the connection contact point 13, the connection of the plug 1 and the socket 2 is completed, and the external diameter of the plug terminal 10 is smaller than the internal diameter of the slot 11, the plug 1 and the socket 2 have no friction resistance, the plug 1 and the socket 2 are more convenient to assemble, and in the assembling process of the plug 1 and the socket 2, the sealing installation frame 14 and the sealing installation groove 15 are relatively connected first, so that a stable sealing environment is formed at the joint of the plug 1 and the socket 2, the installation tightness between the plug 1 and the socket 2 is good, the problem that the external environment factors influence the stable use of the plug 1 and the socket 2 is effectively avoided, when the stress plate 41 is abutted against the bottom of the sealing installation groove 15, the sealing installation frame 14 continues to extend into the sealing installation frame 14, the force-bearing plate 41 moves close to the seal mounting frame 14, and then the force-bearing rod 43 is matched to push the pressurizing piston 44 to move in the pressurizing cavity 42, air in the pressurizing cavity 42 is pumped into the miniature telescopic air rod 36 through the air pipe 46, the miniature telescopic air rod 36 gradually inserts along with the seal mounting frame 14, the larger the air-bearing amount is, and then the push plate 37 and the clamping connector 38 are pushed to move, in the final moving process of the seal mounting frame 14, the clamping connector 38 firstly pushes against the inner wall of the slot 11, when the seal mounting frame 14 is completely inserted in place, the clamping connector 38 is aligned with the clamping groove 39, the limiting locking of the plug 1 and the socket 2 is realized after the clamping connector 38 is inserted into the clamping groove 39, and when the plug 1 and the socket 2 are required to be separated, the elastic force of the force compensation spring 34 is required to be overcome, so that the fixed sliding rod 32 slides relative to the sliding seat 33, the sealing installation frame 14 is matched with the sealing installation groove 15 to move a distance, the stress plate 41 drives the pressurizing piston 44 to move outwards under the action of the reset spring 45, so that air introduced into the miniature telescopic air rod 36 is recovered into the pressurizing cavity 42, the miniature telescopic air rod 36 drives the interference plate 37 and the clamping head 38 to move back to be separated from the clamping groove 39, after the clamping head 38 is completely separated from the clamping groove 39, the plug 1 and the socket 2 can be quickly removed, stable limit locking can be provided after the plug 1 and the socket 2 are connected, the problem that the plug 1 and the socket 2 are easily loosened by vibration force of external factors to influence the connection stability is avoided, the connection stability is ensured without a friction resistance mode, and the problem that the connector is damaged due to friction at the connection part of the connector and the service life is influenced due to poor contact of the connector is avoided;
In the process of inserting the sealing installation frame 14 into the sealing installation groove 15, the sealing installation frame 14 conveys air in the sealing installation groove 15 into the driving telescopic air rod 52 through the air adding pipe 58, so that the output end of the driving telescopic air rod 52 drives the synchronous plate 55 to move, the synchronous plate 55 is matched with the synchronous rod 54 to overcome the elastic force of the return spring 56 to drive the negative pressure piston 53 to move in the negative pressure shell 51, further negative pressure suction force is formed at the rear side of the negative pressure shell 51, the air in the slot 11 is matched with the negative pressure suction pipe 57 to absorb the air in the negative pressure shell 51, dust and impurities in the slot 11 are synchronously sucked away in the absorption process, and as the sealing installation frame 14 and the sealing installation groove 15 enable the plug 1 and the socket 2 to form a sealing space, the vacuum degree in the slot 11 is gradually improved along with the suction air of the negative pressure suction pipe 57, the space environment at the joint can be synchronously and automatically sucked and dedusted when the plug 1 and the socket 2 are connected, the cleanliness of the connector plug-in position is maintained, poor contact caused by dust accumulation is avoided, the interference to the connector is reduced, a higher vacuum degree can be formed at the connector, the existence of gas molecules can be reduced by the higher vacuum degree, the risks of oxidization and corrosion are reduced, the use stability and durability of the connector are ensured, in the suction process of the negative pressure suction tube 57, the filter screen plate 63 in the filter shell 61 effectively filters and intercepts dust impurities in air, and the negative pressure piston 53 is gradually pulled backwards by the synchronous plate 55, in the last process, the support tube 71 is matched with the push-pull block 73 to drive the push-pull rod 72 and the transmission rack 74 to overcome the friction resistance of the damping sleeve 76 to move downwards, the rotating shaft 62 is driven to drive the filter screen plate 63 to turn over 180 degrees through the meshing action of the transmission rack 74 and the transmission gear 75, the surface of the filter screen 63, which is windward and attached with dust and impurities, is turned over to the lower side, when the plug 1 and the socket 2 need to be separated, the air returned in the negative pressure shell 51 acts on the surface of the filter screen 63, which is attached with dust and impurities, again, so that the dust and impurities attached on the filter screen 63 are not blown back into the slot 11 again, the blown clean air further washes and cleans the slot 11 until the plug 1 and the socket 2 are completely separated, under the action of pushing the push-pull block 73 by the supporting block, the push-pull rod 72 drives the transmission rack 74 to move upwards again against the resistance of the damping sleeve 76, and the filter screen 63 is driven to turn over 180 degrees again, so that the next connection of the plug 1 and the socket 2 is waited;
After the connection tightness between the plug 1 and the socket 2 is in a problem, the telescopic air rod 52 and the negative pressure piston 53 are driven to drive the synchronous plate 55 to move back, and then the pressing raised head 83 is driven to move back, when the pressing raised head 83 acts on the trigger switch 81, the connection tightness of the plug 1 and the socket 2 is completely invalid, the trigger switch 81 controls the acousto-optic warning device 82 to warn, and when the connection position of the plug 1 and the socket 2 is in an insufficient sealing state, warning can be timely sent out to remind a worker to perform relevant treatment, so that the use stability is ensured;
When the plug 1 and the socket 2 are installed, the connecting rod 91 on one side of the plug 1 must be aligned with the connecting hole 93 on one side of the connecting frame plate 92 to enable the plug 1 and the socket 2 to be continuously connected in a plugging mode, otherwise, the connecting rod 91 can be shielded by the connecting frame plate 92, so that the plug 1 and the socket 2 can be continuously plugged only if the plug 1 and the socket 2 keep the correct plugging direction, the plug 1 and the socket 2 can be accurately plugged, the connection efficiency is improved, the problem that the plug 1 and the socket 2 are damaged due to collision caused by connection errors is avoided, and even the safety of electric connection is affected is solved.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The connector with the back-off terminals comprises a plug (1) and a socket (2), and is characterized in that a plurality of plug-in terminals (10) are arranged on one side, close to the socket (2), of the plug (1), a plurality of slots (11) which are assembled with the plug-in terminals (10) in a plugging manner are arranged on one side, close to the plug (1), of the socket (2), fixed contact points (12) with cylindrical structures are embedded at the bottoms of the slots (11), one end of the plug-in terminals (10) is connected with a connecting contact point (13) which is electrically contacted with the fixed contact points (12), one side of the plug (1) is fixedly connected with a sealing installation frame (14), a sealing installation groove (15) which is correspondingly plugged with the sealing installation frame (14) is arranged on one side of the socket (2), two groups of sealing installation mechanisms (3) which are clamped with the slots (11) are symmetrically arranged on the outer wall of the plug-in connection terminal (10), the locking mechanisms (3) firmly connect the plug (1) with the socket (2), the end of the sealing installation frame (14) is provided with a connecting contact point (13) which is electrically contacted with the fixed contact point (12), one side, which is far away from the sealing installation groove (5) of the plug (1), the connection environment regulation mechanism (5) is used for carrying out negative pressure ash removal and forming high vacuum degree in the slot (11), the connection environment regulation mechanism (5) is also provided with a filtration impurity removing mechanism (6), a turnover driving mechanism (7) for controlling the turnover of the filter surface of the filtration impurity removing mechanism (6) is arranged between the connection environment regulation mechanism (5) and the filtration impurity removing mechanism (6), a leakage condition alarm prompting mechanism (8) is also arranged between the connection environment regulation mechanism (5) and the socket (2), and a connection guiding mechanism (9) is also arranged between the plug (1) and the socket (2);
The locking mechanism (3) comprises two side plates (31) which are symmetrically and fixedly connected to the outer wall of the plug-in terminal (10), a plurality of fixed sliding rods (32) are fixedly connected between the two side plates (31), a plurality of fixed sliding rods (32) are sleeved with the same sliding seat (33) in a sliding manner, a plurality of compensation springs (34) which are sleeved outside the fixed sliding rods (32) are fixedly connected between the side plates (31) and the sliding seat (33), the outer ends of the sliding seats (33) are fixedly connected with fixed plates (35), one side, far away from the plug-in terminal (10), of each fixed plate (35) is symmetrically and fixedly connected with two miniature telescopic air rods (36), the output ends of the two miniature telescopic air rods (36) are fixedly connected with the same abutting plate (37), the side walls of the abutting plates (37) are fixedly connected with a plurality of clamping joints (38), and a plurality of clamping grooves (39) which are matched and spliced with the clamping joints (38) are formed in the inner walls of the slots (11);
The supercharging triggering mechanism (4) comprises a plurality of stress plates (41) positioned at the end parts of the sealing installation frame (14), a plurality of supercharging cavities (42) which are correspondingly arranged with the stress plates (41) are formed in the inner sides of the end parts of the sealing installation frame (14), a plurality of stress rods (43) are fixedly connected to the rear sides of the stress plates (41), one ends of the stress rods (43) penetrate through the supercharging cavities (42) and are fixedly connected with the same supercharging piston (44), a plurality of reset springs (45) sleeved outside the stress rods (43) are fixedly connected between the stress plates (41) and the sealing installation frame (14), the rear ends of the supercharging cavities (42) are communicated with the miniature telescopic air rods (36) through air supply pipes (46) of a fixed structure, and elastic compensation pipes (47) are further arranged on one pipe wall of each air supply pipe (46) positioned in the slot (11);
the external diameter of the plug-in terminal (10) is smaller than the internal diameter of the slot (11), when the seal installation frame (14) is inserted into the seal installation groove (15), when the stress plate (41) is abutted against the bottom of the seal installation groove (15), the stress plate (41) is abutted against the inner wall of the slot (11) along with the continuous extension of the seal installation frame (14), then the pressurizing piston (44) is pushed to move in the pressurizing cavity (42) by matching with the stress rod (43), air in the pressurizing cavity (42) is conveyed into the miniature telescopic air rod (36) through the air supply pipe (46), the larger air supply amount is received along with the gradual insertion of the seal installation frame (14), then the abutting plate (37) and the clamping connector (38) are pushed to move, in the final moving process of the seal installation frame (14), at this time, the clamping connector (38) is abutted against the inner wall of the slot (11), after the seal installation frame (14) is completely inserted into the position, the clamping connector (38) is aligned with the clamping groove (39), the clamping connector (38) is inserted into the clamping groove (39), the clamping connector (38) is required to be separated from the plug (2) by the sliding seat (32) by the sliding seat (2) to be locked, and the sliding seat (32) is required to be separated relatively, the elastic force is overcome, the matching seal mounting frame (14) has a moving distance relative to the seal mounting groove (15), the stress plate (41) drives the pressurizing piston (44) to move outwards under the action of the reset spring (45), so that air introduced into the miniature telescopic air rod (36) is recycled into the pressurizing cavity (42), and the miniature telescopic air rod (36) drives the abutting plate (37) and the clamping connector (38) to move back to be separated from the clamping groove (39).
2. The connector with the back-off terminal according to claim 1, wherein the connection environment regulating mechanism (5) comprises a negative pressure shell (51) fixedly connected to the outer wall of the socket (2), one side of the negative pressure shell (51) is fixedly connected with a driving telescopic air rod (52), a negative pressure piston (53) is further arranged in the negative pressure shell (51) in a sealing manner, the lower ends of the negative pressure pistons (53) are fixedly connected with a plurality of synchronizing rods (54), the lower ends of the synchronizing rods (54) penetrate through the lower ends of the negative pressure shell (51), the synchronizing rods are fixedly connected with the same synchronizing plate (55), a plurality of return springs (56) sleeved outside the synchronizing rods (54) are fixedly connected between the synchronizing plate (55) and the negative pressure shell (51), the lower end output end of the driving telescopic air rod (52) is fixedly connected with the synchronizing plate (55), the rear end of the negative pressure shell (51) is communicated with the slot (11) through a negative pressure (57), and the air inlet end of the driving telescopic air rod (52) is fixedly communicated with the air inlet pipe (15) through a sealing groove (58).
3. The connector with the back-off terminal according to claim 2, wherein the filtering and impurity removing mechanism (6) comprises a filtering shell (61) arranged on the negative pressure suction pipe (57), and the inner wall of the opposite side of the filtering shell (61) is rotatably connected with a filtering screen plate (63) through a rotating shaft (62).
4. A connector with a back-off terminal according to claim 3, characterized in that the turnover driving mechanism (7) comprises a supporting tube (71) fixedly connected to one side of the upper end of the synchronizing plate (55), a push-pull rod (72) is movably sleeved at the upper end of the supporting tube (71), the lower end of the push-pull rod (72) stretches into the supporting tube (71) and is fixedly connected with a push-pull block (73), a transmission rack (74) is fixedly connected to the upper end of the push-pull rod (72), one end of the rotating shaft (62) penetrates through and stretches out of the filtering shell (61), a transmission gear (75) meshed with the transmission rack (74) is fixedly connected, and a damping sleeve (76) sleeved outside the push-pull rod (72) is fixedly arranged on the outer wall of the negative pressure shell (51).
5. The connector with the back-off terminal according to claim 4, wherein the leakage condition alarm prompting mechanism (8) comprises a trigger switch (81) and an audible and visual annunciator (82) which are fixedly arranged at the rear side of the socket (2), one end of the synchronous plate (55) is fixedly connected with a pressing raised head (83), and the pressing raised head (83) and the trigger switch (81) are positioned on the same vertical line.
6. The connector with the back-off terminal according to claim 5, wherein the connection guiding mechanism (9) comprises a plurality of connecting rods (91) fixedly connected to one side of the plug (1), a connection frame plate (92) is fixedly sleeved on the outer wall of one end of the socket (2) close to the plug (1), and a plurality of connecting holes (93) are formed in the side wall, opposite to the connecting rods (91), of the connection frame plate (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202410437161.0A CN118040395B (en) | 2024-04-12 | 2024-04-12 | Connector with back-off terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410437161.0A CN118040395B (en) | 2024-04-12 | 2024-04-12 | Connector with back-off terminal |
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| Publication Number | Publication Date |
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| CN118040395A CN118040395A (en) | 2024-05-14 |
| CN118040395B true CN118040395B (en) | 2024-06-25 |
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| CN202410437161.0A Active CN118040395B (en) | 2024-04-12 | 2024-04-12 | Connector with back-off terminal |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218586394U (en) * | 2022-08-02 | 2023-03-07 | 深圳市锦凌电子有限公司 | Connector with inverted terminal bending riveting line |
| CN219627008U (en) * | 2023-02-01 | 2023-09-01 | 江西航同电气科技有限公司 | Energy storage connector with fool-proof rotation stopping function |
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|---|---|---|---|---|
| US6217370B1 (en) * | 1996-04-09 | 2001-04-17 | Square D Company | Circuit breaker accessory module terminal plug |
| JP2008133953A (en) * | 2007-10-29 | 2008-06-12 | Sony Corp | Connector mechanism |
| CN101997187B (en) * | 2009-08-21 | 2014-04-23 | 鸿富锦精密工业（深圳）有限公司 | Micro electro mechanical system plug and socket connectors, manufacturing method thereof and connector assembly |
| DE102017107410B4 (en) * | 2017-04-06 | 2021-01-21 | Lisa Dräxlmaier GmbH | ELECTRIC CONNECTOR AND PLUG CONNECTOR |
| JP7012509B2 (en) * | 2017-11-07 | 2022-01-28 | ケル株式会社 | Connector device |
| CN114465053A (en) * | 2020-11-09 | 2022-05-10 | 哈廷电子有限公司及两合公司 | Connector assembly, connector, adapter, lateral locking device and mounting frame |
| JP2023538779A (en) * | 2020-11-27 | 2023-09-11 | 中航光電科技股▲ふん▼有限公司 | connector plugs and sockets |
| CN114050446A (en) * | 2021-11-04 | 2022-02-15 | 长春捷翼汽车零部件有限公司 | High-voltage connecting device, electric energy transmission device and motor vehicle |
| CN117498101B (en) * | 2024-01-02 | 2024-03-22 | 深圳市华科精密组件有限公司 | Connector female terminal |
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2024
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218586394U (en) * | 2022-08-02 | 2023-03-07 | 深圳市锦凌电子有限公司 | Connector with inverted terminal bending riveting line |
| CN219627008U (en) * | 2023-02-01 | 2023-09-01 | 江西航同电气科技有限公司 | Energy storage connector with fool-proof rotation stopping function |
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