CN211351061U - Bank electric plug socket with force separation function - Google Patents
Bank electric plug socket with force separation function Download PDFInfo
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- CN211351061U CN211351061U CN201921360703.XU CN201921360703U CN211351061U CN 211351061 U CN211351061 U CN 211351061U CN 201921360703 U CN201921360703 U CN 201921360703U CN 211351061 U CN211351061 U CN 211351061U
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Abstract
The utility model discloses a bank electricity plug and socket with force separation function. The socket comprises a socket body and a plug, wherein the socket body comprises a main cavity in the middle and a functional arm connected with the outer side of the main cavity, a limiting groove, a control rod and a raised head guide pressing block at the top of the limiting groove are arranged in a cavity of the functional arm, a spring and a guide inclined block are respectively arranged in the limiting groove from the far end to the near end of the main cavity, a communication hole leading to the main cavity is formed in the near end of the limiting groove, a ball head limiting column is connected with the head of the guide inclined block, a part of the ball head limiting column is movably arranged in the communication hole, and a limiting circular groove corresponding to the head of the ball head limiting column is; the lower part of the control rod is arranged in the limit groove and is propped against the working inclined surface of the guide inclined block, and the upper part of the control rod movably extends out of the guide hole of the raised head guide pressing block. The utility model discloses a plug and socket has good waterproof dustproof effect of sealing, inserts easily, inserts and the plug power of separation is little, the location is accurate and the operation of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the shore power technology and specifically relates to a shore power plug and socket with force separation function.
Background
At present, the resource and environment constraint pressure faced by economic development of China is increasing day by day, and particularly in recent years, severe haze frequently appearing in middle and east regions has great attention to all the social circles due to large range, heavy degree and long duration. In densely populated coastal and coastal port cities, pollutant emissions generated by using auxiliary engines to generate electricity during ship berthing are important factors affecting air quality, and the use of shore power is the best way to solve this problem. The shore power technology for ship connection refers to that a generator on a ship is stopped and a land power supply is used for supplying power during the harboring of the ship. Ports are a major source of atmospheric pollution in port cities, and the pollutants are mainly from cargo handling operations and port-berthing ship emissions. The shore power is used for turning off the auxiliary engine during the docking of the ship, and the port supplies shore power. The international sailing ship has different electric system from that of China, so that the shore power technology is obviously complicated in order to ensure the working continuity of the ship navigation equipment, ensure that the ship cannot be powered off when receiving shore power, cannot influence the safety production of ports and the like. In general, a high-power shore power supply inlet wire part and a variable-voltage variable-frequency part are integrated in a standard container, a shore power supply socket box is arranged at the front edge of a wharf, and a cable drum or a cable lifting device is selected according to actual field conditions. The shore power supply has higher standard than the common variable frequency power supply, the core inversion module group is mainly formed by interconnecting an IGBT (insulated gate bipolar transistor), a switching power supply, a radiator, an electrolytic capacitor, an absorption capacitor, a driving board, a copper plate and the like, the module group adopts an IGBT inversion technology, has high reliability and small volume, greatly saves manufacturing materials, and has light weight and convenient movement; the optimal technical parameters are automatically matched, and the wiring inductance is reduced. The reliability of the system is enhanced, and the capacitance distribution is more uniform, and the structure is more compact, concise and beautiful. A shore electric socket box is arranged at the front edge of the wharf and internally provided with a high-voltage aviation plug, so that ship-shore power connection is realized. In the whole shore power system, a shore power plug socket is an essential important part, and the existing shore power plug socket has poor integrity, relatively few functions, unobvious functions such as sealing performance, forced separation performance and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem that prior art exists, provide a plug and socket with force the separation function, have outstanding whole waterproof ability.
In order to realize the purpose of the technology, the utility model adopts the following technical scheme:
the utility model provides a bank electricity plug and socket with force separation function, includes socket ontology, plug, its characterized in that: the socket body comprises a main cavity in the middle and a functional arm connected with the outer side of the main cavity, a limiting groove, a control rod and a raised head guide pressing block at the top of the limiting groove are arranged in the cavity of the functional arm, a spring and a guide inclined block are respectively arranged in the limiting groove from the far end to the near end of the main cavity, a communication hole leading to the main cavity is formed in the near end of the limiting groove, a ball head limiting column is connected to the head of the guide inclined block, one part of the ball head limiting column is movably arranged in the communication hole, and a limiting circular groove corresponding to the head of the ball head limiting column is formed in the plug; the lower part of the control rod is arranged in the limit groove and is abutted against the working inclined plane of the guide inclined block, the upper part of the control rod movably extends out of the guide hole of the raised head guide pressing block, the sealing head sleeve is arranged at the guide hole of the raised head guide pressing block and covers the extending part of the control rod, when the plug and the socket need to be inserted, the upper part of the control rod is driven by external force to move downwards from the guide hole of the raised head guide pressing block, the bottom of the control rod downwards extrudes the working inclined plane of the guide inclined block to enable the guide inclined block to horizontally move outwards in the limit groove and compress the spring, the ball head limit column moves outwards along with the guide inclined block, the head part of the ball head limit column is collected in the communicating hole, when the plug is inserted in place, the external force is removed, the spring extends to enable the ball head limit column and the guide inclined block to reset, and enable the ball head of the ball head limit column to, the control rod is lifted and reset under the extrusion of the working inclined plane of the guide inclined block.
Further, the number of the functional arms is 2, and the functional arms are symmetrically distributed on two sides of the main chamber.
Furthermore, the head of the guide inclined block is provided with a threaded hole and is in threaded connection with the ball head limiting column, and the cross section of the limiting groove is rectangular.
Furthermore, the guide hole of the raised head guide pressing block is a stepped hole, the inner diameter of the hole at the upper part of the guide hole is smaller, the edge of the sealing head sleeve is provided with a double-layer clamping edge which is clamped at the hole at the upper part of the guide hole of the raised head guide pressing block, the middle part of the control rod is provided with a circle of protruding edge which moves up and down at the large hole at the middle lower part of the guide hole of the raised head guide pressing block but cannot penetrate through the small hole at the upper part of the guide hole of the raised head guide pressing block, the upper part of the control rod moves up and down at the small hole at the middle upper part of the guide hole of the raised head guide pressing block and is wrapped by the sealing head sleeve, and a gap of 1.
Furthermore, pressing sheets are arranged on the left shoulder and the right shoulder of the limiting groove of the functional arm, the raised head guide pressing block is arranged on the pressing sheets, a sealing ring is arranged between the pressing sheets and the raised head guide pressing block, the pressing sheets and the raised head guide pressing block are fixed on the two shoulders of the top of the limiting groove through screws, and a protrusion is arranged on the lower surface of the raised head guide pressing block and is positioned above the spring in the limiting groove and used for limiting the dislocation and deformation of the spring.
Furthermore, the distribution direction of the limiting grooves and the direction of the communicating holes are perpendicular to the advancing direction of the plug in the main cavity, the advancing direction of the control rod in the guide hole of the raised head guide pressing block is parallel to the advancing direction of the plug in the main cavity, and the working inclined plane of the guide inclined block forms an angle of 45 degrees with the advancing direction of the plug in the main cavity.
Further, be equipped with one-level embedded groove and second grade embedded groove in the main cavity room, be equipped with the sealing washer in the one-level embedded groove, be equipped with sealed clamping ring in the second grade embedded groove, sealed clamping ring cross-section is "concave" type structure, and after the plug inserted targets in place, the plug side compresses tightly the sealing washer and constitutes the one-level waterproof, and the bottom surface and the side that plug bottom and side compressed tightly sealed clamping ring constitute the sealed waterproof of second grade.
Furthermore, a protective cover is arranged on the outer side of the plug and comprises an upper sleeve and a lower cover body, a plurality of positioning grooves are uniformly distributed on the outer side of the middle position of the plug, and a convex rail corresponding to the positioning grooves is arranged on the inner wall of the upper sleeve of the protective cover; under the non-working state, the protective cover is arranged between the plug and the cable joint, and the outer diameter of the outer ring bulge of the cable joint is larger than the inner diameter of the sleeve on the upper part of the protective cover, so that the protective cover cannot slide out from the cable side; when the plug is inserted into the main cavity of the socket body in place, the convex rail of the protective cover and the positioning groove form interference fit, the sleeve on the upper part of the protective cover also forms interference fit with the plug, the positioning groove does not penetrate through the outer wall of the plug, and the cover body on the lower part of the protective cover corresponds to the functional arm in shape and covers the functional arm to form dustproof and sun-proof effects on the sealing head sleeve.
Further, socket ontology still is equipped with sealed lid, and under non-operating condition, sealed lid can cover main cavity room and function arm, and sealed lid mid portion and flank part are sealed the main cavity room and function arm airtight closing cap through the sealing washer corresponding with main cavity room and function arm shape size respectively, and sealed lid is covered the back and is sealed through dop and socket ontology chucking.
Adopt above-mentioned technical scheme the utility model discloses compare with prior art and have following beneficial effect:
the utility model discloses an accurate positioning of spacing circular slot on spacing post of bulb and the plug for insert easy, insert little, the location accuracy of the plug-in force of separation and be convenient for the operation.
The utility model discloses a set up the combination of the spacing post of bulb that can reset and the oblique piece of direction and inject the position and the stroke of this combination on the socket, and set up to the combination of the spacing post of bulb and the oblique piece of direction through the spacing groove and provide the activity space, realize that the plug inserts the quick location of socket and extracts fast.
The utility model discloses a protruding head portion of plush copper direction briquetting to the direction of control lever and fix a position spacing, plush copper direction briquetting forms the design of preventing dislocation jumping out, the aperture installation sealing head cover of plush copper direction briquetting shoulder hole to the spring and forms sealed waterproof dustproof, plush copper direction briquetting passes through sealing washer and preforming and sets up the sealed waterproof dustproof of whole function arm for whole compact structure, small in size and function are abundant, waterproof dustproof.
The utility model discloses an installation bulb spacing post and direction combination and spring of sloping block, when the plug received the pulling force that far surpasss normal plug power, the combination of bulb spacing post and direction sloping block can force extrusion spring for bulb spacing post and direction sloping block's combination outwards moves, forces the separation plug finally; the tension value of the forced separation is set by adjusting the elastic force value of a spring which props against the guide inclined block and by changing the overall size of the combination of the ball head limiting column and the guide inclined block (such as adjusting the inclination of the inclined plane of the guide inclined block); the forced separation function is to protect the plug from being damaged when the plug is under abnormal tension, and the forced separation mechanism has a small and exquisite structure and is convenient to install, the tension value can be set and is convenient to adjust, and the forced separation mechanism is convenient to process and realize functions.
The utility model discloses a set up one-level embedded groove and sealing washer and second grade embedded groove and sealed clamping ring's cooperation at socket core position and improve waterproof grade, especially the concave type cross-section design of second grade embedded groove and sealed clamping ring, directly provide the resilience force to the plug from bottom surface and side to more waterproof seal.
The utility model discloses a visor and the setting of sealed lid can both protect the function arm and the sealed headgear of function arm the inside when the plug inserts the socket and the socket does not have the plug to insert parts such as dustproof sun-proof.
Drawings
Fig. 1 is a schematic structural diagram of a shore power plug and socket with a forced separation function according to the present invention;
fig. 2 is a schematic diagram of a structure of a shore power plug and socket with a forced separation function according to the present invention;
fig. 3 is an exploded schematic view of a shore power plug and socket with a forced separation function according to the present invention;
fig. 4 is a schematic structural diagram of the socket body of the shore power plug socket with the forced separation function, which omits a ball head limiting column, a guide oblique block, a spring, a pressing sheet, a control rod, a raised head guide pressing block, a screw, a sealing head sleeve and other parts;
fig. 5 is a cross-sectional view of a shore power plug and socket with a forced separation function according to the present invention;
fig. 6 is a schematic diagram of a plug structure of a shore electrical plug socket with a forced separation function according to the present invention;
fig. 7 is a schematic diagram of a protective cover structure of a shore power plug socket with a forced separation function according to the present invention;
fig. 8 is a partial enlarged view of a portion a of fig. 5 according to the present invention;
the reference numbers in the figures are as follows: 1-a main chamber; 2-clamping the head; 3-a functional arm; 4-a ball head limiting column; 5-guiding the inclined block; 6-a spring; 7-tabletting; 8-a control lever; 9-guiding the raised head to a pressing block; 10-a screw; 11-sealing the head sleeve; 12-a sealing cover; 13-a plug; 14-a protective cover; 15-cable joint; 16-a positioning groove; 17-a limit circular groove; 18 convex rails; 19-a sealing ring; 20-sealing a pressing ring; 21-a primary embedded groove; 22-a secondary embedded groove; 23-a limiting groove; 24-communicating hole.
Detailed Description
The technical solution of the present invention will be explained in detail below with reference to the embodiments of the present invention and the accompanying drawings.
As shown in fig. 1-8, the shore power plug and socket with forced separation function of the present invention comprises a socket body and a plug 13, wherein the socket body comprises a middle main chamber 1 and a functional arm 3 connected with the outside of the main chamber 1, a limiting groove 23, a control rod 8 and a raised head guiding pressing block 9 at the top of the limiting groove 23 are arranged in the cavity of the functional arm 3, a spring 6 and a guiding oblique block 5 are respectively arranged from the far end to the near end of the main chamber 1 in the limiting groove 23, the near end of the limiting groove 23 (the near end refers to the side wall closer to the main chamber 1, i.e. the side wall at the junction of the functional arm 3 and the main chamber 1) is provided with a communication hole 24 communicated with the main chamber 1, the head of the guiding oblique block 5 is connected with a ball head limiting column 4, a part of the ball head limiting column 4 is movably arranged in the communication hole 24, the head of the guiding oblique block 5 (the end, the inclined plane gradually rises from the near end to the far end, the guide inclined block 5 makes radial reciprocating motion in the limiting groove 23, and the plug 13 is provided with a limiting circular groove 17 corresponding to the head of the ball head limiting column 4; the lower part of the control rod 8 is arranged in the limit groove 23 and is abutted against the working inclined plane of the guide inclined block 5, the upper part of the control rod 8 movably extends out of a guide hole of the raised head guide pressing block 9, a sealing head sleeve 11 is arranged at the guide hole of the raised head guide pressing block 9, the sealing head sleeve 11 covers the extending part of the control rod 8, the spring 6 is in a compressed state, the head of the guide inclined block 5 is abutted against the side wall of the near end of the limit groove 23, and the inclined plane of the guide inclined block 5 is abutted against the control rod 8; when the plug and the socket need to be inserted, the upper part of the control rod 8 is driven by external force to move downwards from the guide hole of the raised head guide pressing block 9, the bottom of the control rod 8 downwards extrudes the working inclined plane of the guide inclined block 5, so that the guide inclined block 5 horizontally moves outwards in the limiting groove 23 and compresses the spring 6, the ball head limiting column 4 moves outwards along with the guide inclined block, the head of the ball head limiting column 4 is collected in the communication hole 24, when the plug 13 is inserted in place, the external force is removed, the spring 6 extends, the ball head limiting column 4 and the guide inclined block 5 are reset, the ball head of the ball head limiting column 4 is embedded into the limiting circular groove 17 on the plug 13 to reach a fastening position, and the control rod 8 is lifted and reset under the extrusion of the working inclined plane of the guide inclined block 5.
The number of the functional arms 3 can be 2, and the functional arms are symmetrically distributed on two sides of the main chamber 1.
When the plug 13 is normally pulled out, external force acts on the control rods 8 in the two symmetrical functional arms 3, so that the control rods 8 move downwards, a combination of the ball head limiting column 4 and the guide inclined block 5 moves outwards, and the socket is normally pulled out; when the plug is subjected to pulling force far exceeding normal plugging force, the ball head part of the ball head limiting column 4 is forcibly extruded by the plug 13 and then moves towards the functional arm 3 (far end), the ball head part of the ball head limiting column 4 extending into the main cavity 1 moves back to the communicating hole 24, the guide inclined block 5 is driven to forcibly extrude the spring 6 to move outwards, and finally the plug 13 is forcibly separated. The tension value of the forced separation is set by adjusting the elastic force value of the spring 6 which is pressed against the guide inclined block 5 and by changing the overall size of the combination of the ball head limiting column 4 and the guide inclined block 5 (such as adjusting the inclination of the inclined plane of the guide inclined block 5); the forced separation function is to protect the plug 13 from being damaged when abnormal tension is applied, the cable, the plug and the socket are not damaged, the forced separation mechanism is small and exquisite in structure and convenient to install, the tension value can be set and is convenient to adjust, and the forced separation mechanism is convenient to process and realize functions.
The head of the guide oblique block 5 is provided with a threaded hole and is in threaded connection with the ball head limiting column 4, and the cross section of the limiting groove 23 is rectangular.
The guide hole of the raised head guide pressing block 9 is a stepped hole, the inner diameter of the hole at the upper part of the guide hole is smaller, the edge of the sealing head sleeve 11 is provided with a double-layer clamping edge and is clamped at the upper small hole of the guide hole of the raised head guide pressing block 9, the middle part of the control rod 8 is provided with a circle of protruding edge which moves up and down at the large hole at the middle lower part of the guide hole of the raised head guide pressing block 9, the outer diameter of the protruding edge is larger than the outer diameter of the upper small hole of the guide hole of the raised head guide pressing block 9, the upper part of the control rod 8 moves up and down at the small hole at the middle upper part of the guide hole of the raised head guide pressing block 9 and is wrapped by the sealing head sleeve 11, and a gap of 1. The left shoulder and the right shoulder of the limiting groove 23 of the functional arm 3 are provided with pressing sheets 7, the raised head guide pressing block 9 is arranged on the pressing sheets 7, a sealing ring is arranged between the pressing sheets 7 and the raised head guide pressing block 9, the pressing sheets 7 and the raised head guide pressing block 9 are fixed at the two shoulders at the top of the limiting groove 23 through screws 10, the lower surface of the raised head guide pressing block 9 is provided with a bulge, and the bulge is positioned in the limiting groove 23 above the spring 6 and limits dislocation deformation of the spring 6. The design that the protruding head part of protruding head direction briquetting 9 is to the direction and the location of control lever 8 spacing, protruding head direction briquetting 9 is to spring 6 formation dislocation jump-out of preventing, the sealed headgear 11 of aperture installation of the 9 shoulder holes of protruding head direction briquetting is to control lever 8 formation sealed waterproof dustproof, protruding head direction briquetting 9 passes through sealing washer and preforming 7 to the sealed waterproof dustproof setting of whole function arm 3 for whole compact structure, small and exquisite and the function of structure is abundant, waterproof dustproof.
The distribution direction of the limiting grooves 23 and the direction of the communicating holes 24 are perpendicular to the advancing direction of the plug 13 in the main cavity 1, the advancing direction of the control rod 8 in the guide hole of the raised head guide pressing block 9 is parallel to the advancing direction of the plug 13 in the main cavity 1, and the working inclined plane of the guide inclined block 5 forms an angle of 45 degrees with the advancing direction of the plug 13 in the main cavity 1.
Be equipped with one-level embedded groove 21 and second grade embedded groove 22 in the main cavity room 1, be equipped with sealing washer 19 in the one-level embedded groove 21, be equipped with sealed clamping ring 20 in the second grade embedded groove 22, sealed clamping ring 20 cross-section is "concave" type structure, and after plug 13 inserted the target in place, plug 13 side compresses tightly sealing washer 19 and constitutes the one-level waterproof, and plug 13 bottom and side compress tightly the bottom surface and the side of sealed clamping ring 20 and constitute the sealed waterproof of second grade. The utility model discloses a set up one-level embedded groove 21 and sealing washer 19 and second grade embedded groove 22 and sealed clamping ring 20's cooperation at socket core position and improve waterproof grade, especially the concave type cross-section design of second grade embedded groove 22 and sealed clamping ring 20, directly provide the resilience force to plug 13 from bottom surface and side to more waterproof seal.
A protective cover 14 is arranged on the outer side of the plug 13, the protective cover 14 comprises an upper sleeve and a lower cover body, a plurality of positioning grooves 16 are uniformly distributed on the outer side of the middle position of the plug 13, and a convex rail 18 corresponding to the positioning grooves 16 is arranged on the inner wall of the upper sleeve of the protective cover 14; in a non-working state, the protective cover 14 is arranged between the plug 13 and the cable connector 15, and the outer ring bulge outer diameter of the cable connector 15 is larger than the inner diameter of the sleeve at the upper part of the protective cover 14, so that the protective cover 14 cannot slide out from the cable side; when the plug 13 is inserted into the main chamber 1 in place, the protruding rail 18 of the protective cover 14 forms an interference fit with the positioning groove 16, the sleeve on the upper portion of the protective cover 14 also forms an interference fit with the plug 13, the positioning groove 16 does not penetrate through the outer wall of the plug, and the cover body on the lower portion of the protective cover 14 corresponds to the functional arm 3 in shape and covers the functional arm 3. The dustproof and sunscreen of the sealing head sleeve 11 are realized.
Socket body still is equipped with sealed lid 12, and under non-operating condition, sealed lid 12 can cover main cavity 1 and function arm 3, and sealed lid 12 mid portion and flank part are respectively through the sealed closing ring corresponding with main cavity 1 and function arm 3 shape size with main cavity 1 and function arm 3 airtight closing cap, and sealed lid 12 is covered the back and is realized waterproof dustproof with socket body chucking through dop 2.
The above embodiments are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical scheme according to the technical idea provided by the present invention all fall within the protection scope of the present invention; the technology not related to the utility model can be realized by the prior art.
Claims (9)
1. The utility model provides a bank electricity plug and socket with force separation function, includes socket ontology, plug (13), its characterized in that: the socket body comprises a main cavity (1) in the middle and a functional arm (3) connected with the outer side of the main cavity (1), a limiting groove (23), a control rod (8) and a raised head guide pressing block (9) at the top of the limiting groove (23) are arranged in a cavity of the functional arm (3), a spring (6) and a guide inclined block (5) are respectively arranged in the limiting groove (23) from the far end to the near end of the main cavity (1), a communication hole (24) leading to the main cavity (1) is formed in the near end of the limiting groove (23), a ball head limiting column (4) is connected with the head of the guide inclined block (5), a part of the ball head limiting column (4) is movably arranged in the communication hole (24), and a limiting circular groove (17) corresponding to the head of the ball head limiting column (4) is formed in the plug (13; the lower portion of the control rod (8) is arranged in the limiting groove (23) and is abutted to the working inclined surface of the guide inclined block (5), the upper portion of the control rod (8) movably extends out of a guide hole of the raised head guide pressing block (9), a sealing head sleeve (11) is installed at the guide hole of the raised head guide pressing block (9), and the extending portion of the control rod (8) is covered by the sealing head sleeve (11).
2. A shore power plug receptacle with forced disconnection function according to claim 1, wherein: the number of the functional arms (3) is 2, and the functional arms are symmetrically distributed on two sides of the main chamber (1).
3. A shore power plug receptacle with forced disconnection function according to claim 1, wherein: the head of the guide oblique block (5) is provided with a threaded hole and is in threaded connection with the ball head limiting column (4), and the cross section of the limiting groove (23) is rectangular.
4. A shore power plug receptacle with forced disconnection function according to claim 1, wherein: the guide hole of the raised head guide pressing block (9) is a stepped hole, the inner diameter of the hole at the upper part of the guide hole is smaller, a double-layer clamping edge is arranged at the edge of the sealing head sleeve (11) and clamped at the hole at the upper part of the guide hole of the raised head guide pressing block (9), a circle of protruding edge is arranged at the middle part of the control rod (8), the protruding edge moves up and down at the large hole at the middle lower part of the guide hole of the raised head guide pressing block (9), the outer diameter of the protruding edge is larger than the outer diameter of the small hole at the upper part of the guide hole of the raised head guide pressing block (9), the upper part of the control rod (8) moves up and down at the hole at the middle upper part of the guide hole of the raised head guide pressing block (9) and is wrapped by the sealing head sleeve (11), and a gap of 1-2.
5. A shore power plug receptacle with forced disconnection function according to claim 1, wherein: pressing sheets (7) are arranged on the left shoulder and the right shoulder of a limiting groove (23) of the functional arm (3), the raised head guide pressing block (9) is arranged on the pressing sheets (7), a sealing ring is arranged between the pressing sheets (7) and the raised head guide pressing block (9), the pressing sheets (7) and the raised head guide pressing block (9) are fixed on the two shoulders of the top of the limiting groove (23) through screws (10), a bulge is arranged on the lower surface of the raised head guide pressing block (9), and the bulge is located in the limiting groove (23) above the spring (6) and limits dislocation deformation of the spring (6).
6. A shore power plug receptacle with forced disconnection function according to claim 1, wherein: the distribution direction of the limiting grooves (23) and the direction of the communicating holes (24) are perpendicular to the advancing direction of the plug (13) in the main cavity (1), the advancing direction of the control rod (8) in the guide hole of the raised head guide pressing block (9) is parallel to the advancing direction of the plug (13) in the main cavity (1), and the working inclined plane of the guide inclined block (5) forms an angle of 45 degrees with the advancing direction of the plug (13) in the main cavity (1).
7. A shore power plug receptacle with forced disconnection function according to claim 1, wherein: be equipped with one-level embedded groove (21) and second grade embedded groove (22) in main cavity room (1), be equipped with sealing washer (19) in one-level embedded groove (21), be equipped with sealed clamping ring (20) in second grade embedded groove (22), sealed clamping ring (20) cross-section is "concave" type structure, and after plug (13) inserted the target in place, plug (13) side compresses tightly sealing washer (19) and constitutes the one-level waterproof, and bottom surface and the side of plug (13) bottom and side compress tightly sealed clamping ring (20) constitute the sealed waterproof of second grade.
8. A shore power plug receptacle with forced disconnection function according to claim 2, characterized in that: a protective cover (14) is arranged on the outer side of the plug (13), the protective cover (14) comprises an upper sleeve and a lower cover body, a plurality of positioning grooves (16) are uniformly distributed on the outer side of the middle position of the plug (13), and a convex rail (18) corresponding to the positioning grooves (16) is arranged on the inner wall of the upper sleeve of the protective cover (14); in a non-working state, the protective cover (14) is arranged between the plug (13) and the cable joint (15), the outer ring bulge outer diameter of the cable joint (15) is larger than the inner diameter of the sleeve at the upper part of the protective cover (14) and the protective cover (14) can not slide out from the cable side; when the plug (13) is inserted into the main cavity (1) of the socket body in place, the convex rail (18) of the protective cover (14) and the positioning groove (16) form interference fit, the sleeve at the upper part of the protective cover (14) also forms interference fit with the plug (13), the positioning groove (16) does not penetrate through the outer wall of the plug, and the cover body at the lower part of the protective cover (14) corresponds to the functional arm (3) in shape and covers the functional arm (3).
9. A shore power plug receptacle with forced disconnection function according to claim 1, wherein: socket body still is equipped with sealed lid (12), and under non-operating condition, sealed lid (12) can cover main cavity room (1) and function arm (3), and sealed lid (12) mid portion and flank part are respectively through the sealed sealing washer corresponding with main cavity room (1) and function arm (3) shape size with main cavity room (1) and function arm (3) airtight closing cap, and sealed lid (12) are covered the back and are sealed through dop (2) and socket body chucking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921360703.XU CN211351061U (en) | 2019-08-20 | 2019-08-20 | Bank electric plug socket with force separation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921360703.XU CN211351061U (en) | 2019-08-20 | 2019-08-20 | Bank electric plug socket with force separation function |
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| Publication Number | Publication Date |
|---|---|
| CN211351061U true CN211351061U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921360703.XU Active CN211351061U (en) | 2019-08-20 | 2019-08-20 | Bank electric plug socket with force separation function |
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| Country | Link |
|---|---|
| CN (1) | CN211351061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518396A (en) * | 2019-08-20 | 2019-11-29 | 武汉科技大学 | A kind of bank electricity plugs and sockets with pressure separation function |
-
2019
- 2019-08-20 CN CN201921360703.XU patent/CN211351061U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518396A (en) * | 2019-08-20 | 2019-11-29 | 武汉科技大学 | A kind of bank electricity plugs and sockets with pressure separation function |
| CN110518396B (en) * | 2019-08-20 | 2024-07-26 | 武汉科技大学 | Shore power plug and socket with forced separation function |
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