CN211351093U - Waterproof shore power socket plug - Google Patents
Waterproof shore power socket plug Download PDFInfo
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- CN211351093U CN211351093U CN201921360702.5U CN201921360702U CN211351093U CN 211351093 U CN211351093 U CN 211351093U CN 201921360702 U CN201921360702 U CN 201921360702U CN 211351093 U CN211351093 U CN 211351093U
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Abstract
The utility model discloses a waterproof bank electricity socket plug. The socket comprises a socket body and a plug, wherein the socket body comprises a main cavity and a functional arm in the middle, a limiting groove, a pressing rod and a guide pressing block at the top of the limiting groove are arranged in the cavity of the functional arm, an inclined sliding block, a transverse spring, a jacking spring, a radial limiting column and a limiting nut are arranged in the limiting groove, a communication hole leading to the main cavity is formed in the near end of the limiting groove, the head of the inclined sliding block abuts against the tail of the radial limiting column, the front part of the radial limiting column movably penetrates through the communication hole, and a clamping groove corresponding to the head of the radial limiting column is formed in the plug; the lower part of the pressure lever extends downwards into the limit groove from the guide hole of the guide pressure block and is propped against the inclined slide block. The utility model discloses a plug and socket has good waterproof dustproof effect of sealing, and processing and convenient to use, location are accurate.
Description
Technical Field
The utility model belongs to the technical field of the shore power technique and specifically relates to a waterproof shore power socket plug.
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 bank electricity plug and socket with high-grade waterproof performance has the separation function of forcing.
In order to realize the purpose of the technology, the utility model adopts the following technical scheme:
a waterproof shore power socket plug 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 pressing rod and a guide pressing block at the top of the limiting groove are arranged in a cavity of the functional arm, an inclined sliding block, a transverse spring, a jacking spring, a radial limiting column and a limiting nut are arranged in the limiting groove, a communication hole leading to the main cavity is formed in one end, close to the main cavity, of the limiting groove, the head of the inclined sliding block abuts against the tail of the radial limiting column, the front part of the radial limiting column movably penetrates through the communication hole, and a clamping groove corresponding to the head of the radial limiting column is formed in the plug; the rear part of the radial limiting column, which is positioned in the limiting groove, is sleeved with a transverse spring, the transverse spring is in a compressed state and applies a force far away from the main cavity to the radial limiting column, the lower part of the pressure rod extends downwards into the limiting groove from a guide hole of the guide pressure block and is abutted against the inclined slide block, the part of the lower part of the pressure rod, which is positioned below the guide hole of the guide pressure block, is also provided with a limiting nut, a flexible sealing sleeve sleeved on the pressure rod is arranged on the guide hole of the guide pressure block, the jacking spring is arranged below the inclined slide block and jacks the inclined slide block upwards, when the plug and the socket need to be inserted, the upper part of the pressure rod is driven by external force to move downwards from the guide hole of the guide pressure block and extrudes the inclined slide block to move downwards together, the working inclined plane of the inclined slide block is far away from the tail part of the radial limiting column, when the plug is inserted in place, external force is removed, the jacking spring jacks up the inclined sliding block and the pressing rod to reset, and meanwhile, the working inclined plane of the inclined sliding block extrudes the radial limiting column and the transverse spring, so that the ball head of the radial limiting column is embedded into the clamping groove in the plug to achieve a fixed position.
Preferably, the number of the functional arms is 2, and the functional arms are symmetrically distributed on two sides of the main chamber.
Preferably, the tail of the radial limiting column body is a convex block, the convex block is provided with an inclined plane parallel to the working inclined plane of the inclined sliding block, the transverse spring is sleeved at the position of the radial limiting column body and is arranged between the side wall of the communication hole and the convex block at the tail of the limiting column, the cross section of the limiting groove is rectangular, the radial longitudinal section of the head of the radial limiting column is triangular, and the clamping groove on the plug is triangular matched with the head of the radial limiting column in shape and size.
Preferably, the guide pressing block guide hole is a stepped hole, the inner diameter of an upper hole opening of the guide pressing block guide hole is smaller than that of a lower hole opening of the guide pressing block guide hole, the sealing sleeve is arranged at a small hole opening of the upper portion of the guide pressing block guide hole, the limiting nut is in threaded connection with the pressing rod, and the outer diameter of the limiting nut is between the large hole diameter and the small hole diameter of the guide pressing block guide hole and is arranged in the large hole opening.
Preferably, the left shoulder and the right shoulder of the limiting groove of the functional arm are provided with pressing sheets, the guide pressing block is arranged on the pressing sheets, a sealing ring is arranged between the pressing sheets and the guide pressing block, and the pressing sheets and the guide pressing block are fixed on the two shoulders of the top of the limiting groove through screws.
Preferably, the distribution direction of the limiting grooves and the direction of the communicating holes are both perpendicular to the advancing direction of the plug in the main cavity, the advancing direction of the pressure rod in the guide hole of the guide pressure block is parallel to the advancing direction of the plug in the main cavity, and the working inclined plane of the inclined sliding block forms an angle of 45 degrees with the advancing direction of the plug in the main cavity.
Preferably, a first-stage embedded groove and a second-stage embedded groove are formed in the main cavity, a sealing ring is arranged in the first-stage embedded groove, a sealing pressing ring is arranged in the second-stage embedded groove, the cross section of the sealing pressing ring is of a concave structure, when the plug is inserted in place, the side face of the plug presses the sealing ring to form first-stage water resistance, and the bottom face and the side face of the bottom and the side face of the plug press the sealing pressing ring to form second-stage water resistance.
Preferably, a protective cover is arranged on the outer side of the plug, the protective cover 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 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. Form the dustproof and sunscreen of the sealing sleeve.
Preferably, the socket body is further provided with a sealing cover, the sealing cover can cover the main cavity and the functional arm in a non-working state, the middle part and the side wing part of the sealing cover respectively seal and cover the main cavity and the functional arm in a sealing mode through sealing rings corresponding to the main cavity and the functional arm in shape and size, and the sealing cover is clamped and sealed with the socket body through a clamping head after being covered.
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 draw-in groove on radial spacing post and the plug for insert easy, insert little, the location accuracy of the plug power of separation and be convenient for the operation.
The utility model discloses a set up the position and the stroke of the radial spacing post that can reset and oblique slider on the socket, and set up to radial spacing post and oblique slider through the spacing groove and provide the activity space, realize the quick location and the quick extraction of plug insert socket.
The utility model discloses a direction briquetting forms sealed waterproof dustproof, direction briquetting and passes through the sealed waterproof dustproof setting of sealing washer and preforming to whole function arm to the control rod to the direction of depression bar and the aperture installation seal cover of location spacing, direction briquetting shoulder hole for whole compact structure, small and exquisite and the function is abundant, waterproof dustproof of structure.
The utility model realizes that when the plug is pulled by a pulling force far exceeding the normal plugging force, the combination body of the ball head limiting column and the guide oblique block can forcibly extrude the spring by installing the radial limiting column, the oblique slider, the transverse spring and the jacking spring, so that the radial limiting column and the oblique slider move outwards and finally forcibly separate the plug; the tension value of the forced separation is set by adjusting the elastic values of the transverse spring and the jacking spring and by changing the size parameters of the radial limiting column and the inclined slide block (such as the inclination of the inclined plane of the inclined slide block, the shape angle of the head of the radial limiting column and the like); 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 parts such as seal cover inside when the plug inserts the socket and the socket does not have the plug to insert dustproof sun-proof.
Drawings
Fig. 1 is a schematic structural view of a waterproof shore power socket plug of the present invention;
fig. 2 is a schematic diagram of a socket structure in a waterproof shore power socket plug of the present invention;
fig. 3 is an exploded schematic view of the socket of the waterproof shore power socket plug of the present invention;
fig. 4 is a schematic structural diagram of the socket body of the waterproof shore power socket plug of the present invention, after omitting the radial spacing column, the oblique slider, the transverse spring, the jacking spring, the pressing sheet, the pressing rod, the guiding pressing block, the screw, the sealing sleeve and other components;
fig. 5 is a cross-sectional view of a waterproof shore power socket plug of the present invention;
fig. 6 is a schematic diagram of a plug structure of a waterproof shore power socket plug of the present invention;
fig. 7 is a schematic view of the protective cover structure of a waterproof shore power socket plug of 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 transverse spring; 5-tightening the spring; 6-inclined slide block; 7-radial limiting columns; 8-tabletting; 9-guiding pressing blocks; 10-a limit nut; 11-a sealing sleeve; 12-a pressure bar; 13-a screw; 14-a sealing cover; 15-a plug; 16-a cable joint; 17-a protective cover; 18-a positioning groove; 19-a card slot; 20-raised rail; 21-a sealing ring; 22-sealing pressing ring; 23-a primary embedded groove; 24-a secondary embedded groove; 25-a communicating hole; 26-limiting groove.
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 utility model relates to a waterproof shore power socket plug, which comprises a socket body and a plug 15, wherein the socket body comprises a main chamber 1 at the middle part and a functional arm 3 connected with the outer side of the main chamber 1, a limiting groove 26, a pressure bar 12 and a guide pressing block 9 at the top of the limiting groove 26 are arranged in the cavity of the functional arm 3, an inclined slider 6, a transverse spring 4, a tightening spring 5, a radial limiting column 7 and a limiting nut 10 are arranged in the limiting groove 26, a communicating hole 25 communicated with the main chamber 1 is arranged at one end of the limiting groove 26 close to the main chamber 1 (namely the side wall at the junction of the functional arm 3 and the main chamber 1), the head of the inclined slider 6 (the end close to the main chamber 1) is abutted against the tail of the radial limiting column 7, the front part of the radial limiting column 7 movably passes through the communicating hole 25, the head of the inclined slider 6 is provided with a working inclined plane, and, the plug 15 is provided with a clamping groove 19 corresponding to the head of the radial limiting column 7; the rear part of the radial limiting column 7, which is positioned in the limiting groove 26, is sleeved with a transverse spring 4, the transverse spring 4 is in a compressed state and applies a force far away from the main cavity 1 to the radial limiting column 7, the lower part of the compression rod 12 extends downwards into the limiting groove 26 from a guide hole of the guide pressing block 9 and is abutted against the inclined sliding block 6, a limiting nut 10 is further installed on the part of the lower part of the compression rod 12, which is positioned below the guide hole of the guide pressing block 9, a flexible sealing sleeve 11 which is sleeved on the compression rod 12 is arranged on the guide hole of the guide pressing block 9, the jacking spring 5 is arranged below the inclined sliding block 6 and jacks the inclined sliding block 6 upwards, when the plug and the socket need to be inserted, the upper part of the compression rod 12 is driven by an external force to move downwards from the guide hole of the guide pressing block 9 and extrude the inclined sliding block 6 to move downwards together, the working inclined plane of the inclined sliding block 6 is far away from the tail, the head of the radial spacing column 7 is collected into the communicating hole 25, when the plug 15 is inserted in place, the external force is removed, the jacking spring 5 jacks up the inclined slide block 6 and the pressure rod 12 to reset, and meanwhile, the working inclined plane of the inclined slide block 6 extrudes the radial spacing column 7 and the transverse spring 4, so that the ball head of the radial spacing column 7 is embedded into the clamping groove 19 on the plug 15 to achieve a fastening position.
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 15 is normally pulled out, external force acts on the pressure levers 12 in the two symmetrical functional arms 3, so that the pressure levers 12 and the inclined sliding blocks 6 move downwards, the radial limiting columns 7 move outwards, and the socket is normally pulled out; when the plug is subjected to a pulling force far exceeding a normal plugging force, the ball head part of the radial limiting column 7 is forcibly extruded by the plug 15 and then moves towards the functional arm 3 (far end), the ball head part of the radial limiting column 7 extending into the main cavity 1 moves back to the communicating hole 25, and finally the plug 15 is forcibly separated. The tension value of the forced separation is set by adjusting the elastic force value of the transverse spring 4 which is pressed against the inclined slide block 6 and by changing the size parameters of the combination of the radial limiting column 7 and the inclined slide block 6 (such as adjusting the inclination of the inclined plane of the inclined slide block 6, the shape angle of the head of the radial limiting column 7 and the like); the forced separation function is to protect the plug 15 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 tail part of the column body of the radial limiting column 7 is provided with a convex block which is provided with an inclined plane parallel to the working inclined plane of the inclined slide block 6, the transverse spring 4 is sleeved at the column body of the radial limiting column 7 and is arranged between the side wall of the communication hole 25 and the convex block at the tail part of the limiting column 7, the cross section of the limiting groove 26 is rectangular, the radial longitudinal section of the head part of the radial limiting column 7 is triangular, and the clamping groove 19 on the plug 15 is triangular matched with the head part of the radial limiting column 7 in shape and size. The guide hole of the guide pressing block 9 is a stepped hole, the inner diameter of the upper hole opening of the guide pressing block is smaller than the hole diameter of the lower part of the guide hole, the sealing sleeve 11 is arranged at the small hole at the upper part of the guide hole of the guide pressing block 9, the limiting nut 10 is in threaded connection with the pressing rod 12, and the outer diameter of the limiting nut 10 is between the large hole diameter and the hole diameter of the guide hole of the guide pressing block 9 and is arranged in the large hole at.
The left shoulder and the right shoulder of the limiting groove 26 of the functional arm 3 are provided with pressing sheets 8, the guide pressing block 9 is arranged on the pressing sheets 8, a sealing ring is arranged between the pressing sheets 8 and the guide pressing block 9, and the pressing sheets 8 and the guide pressing block 9 are fixed at the two shoulders of the top of the limiting groove 26 through screws 13. The direction briquetting 9 is spacing to the direction and the location of depression bar 12, the aperture installation seal cover 11 of the 9 shoulder holes of direction briquetting forms sealed waterproof dustproof to depression bar 12, direction briquetting 9 passes through the waterproof dustproof setting of sealed of whole function arm 3 of sealing washer and preforming 8 for whole compact structure, small and exquisite and the function of structure are abundant, waterproof dustproof.
The distribution direction of the limiting groove 26 and the direction of the communicating hole 25 are both perpendicular to the advancing direction of the plug 15 in the main chamber 1, the advancing direction of the compression bar 12 in the guide hole of the guide pressing block 9 is parallel to the advancing direction of the plug 15 in the main chamber 1, and the working inclined plane of the inclined sliding block 6 forms an angle of 45 degrees with the advancing direction of the plug 15 in the main chamber 1.
Be equipped with one-level embedded groove 23 and second grade embedded groove 24 in main cavity room 1, be equipped with sealing washer 21 in the one-level embedded groove 23, be equipped with sealed clamping ring 22 in the second grade embedded groove 24, sealed clamping ring 22 cross-section is "concave" type structure, and after plug 15 inserted the target in place, the plug 15 side compresses tightly sealing washer 21 and constitutes the one-level waterproof, and the bottom surface and the side that plug 15 bottom and side compressed tightly sealed clamping ring 22 constitute the sealed waterproof of second grade. The utility model discloses a set up one-level embedded groove 23 and sealing washer 21 and second grade embedded groove 24 and sealed clamping ring 22's cooperation at socket core position and improve waterproof grade, especially second grade embedded groove 24 and sealed clamping ring 22's concave type cross-section design, directly provide the resilience force to plug 15 from bottom surface and side to more waterproof seal.
A protective cover 17 is arranged on the outer side of the plug 15, the protective cover 17 comprises an upper sleeve and a lower cover body, a plurality of positioning grooves 18 are uniformly distributed on the outer side of the middle position of the plug 15, and a convex rail 20 corresponding to the positioning grooves 18 is arranged on the inner wall of the upper sleeve of the protective cover 17; in a non-working state, the protective cover 17 is arranged between the plug 15 and the cable connector 16, and the outer ring bulge outer diameter of the cable connector 16 is larger than the inner diameter of the sleeve at the upper part of the protective cover 17, so that the protective cover 17 cannot slide out from the cable side; when the plug 15 is inserted into the main cavity 1 in place, the protruding rail 20 of the protective cover 17 forms an interference fit with the positioning groove 18, the sleeve on the upper portion of the protective cover 17 also forms an interference fit with the plug 15, the positioning groove 18 does not penetrate through the outer wall of the plug, and the cover body on the lower portion of the protective cover 17 corresponds to the functional arm 3 in shape and covers the functional arm 3. The dustproof and sunscreen of the sealing sleeve 11 is realized.
Socket body still is equipped with sealed lid 14, and under non-operating condition, sealed lid 14 can cover main cavity 1 and function arm 3, and sealed 14 middle part of covering and flank part are respectively through the sealed sealing washer corresponding with main cavity 1 and function arm 3 shape size with main cavity 1 and function arm 3 airtight closing cap, and sealed 14 back of covering realizes waterproof dustproof through dop 2 and socket body chucking sealed.
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 waterproof shore connection socket plug, includes socket ontology, plug (15), 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 (26), a pressing rod (12) and a guide pressing block (9) at the top of the limiting groove (26) are arranged in a cavity of the functional arm (3), an inclined sliding block (6), a transverse spring (4), a jacking spring (5), a radial limiting column (7) and a limiting nut (10) are arranged in the limiting groove (26), a communicating hole (25) leading to the main cavity (1) is formed in one end, close to the main cavity (1), of the limiting groove (26), the head of the inclined sliding block (6) is abutted against the tail of the radial limiting column (7), the front part of the radial limiting column (7) movably penetrates through the communicating hole (25), and a clamping groove (19) corresponding to the head of the radial limiting column (7) is formed in the plug (15); the part that radial spacing post (7) rear portion is located spacing groove (26) overlaps has horizontal spring (4), and horizontal spring (4) are in the compression form and apply the power of keeping away from main cavity room (1) to radial spacing post (7), depression bar (12) lower part is followed the guiding hole of direction briquetting (9) and is stretched into in spacing groove (26) downwards and offset with oblique slider (6), stop nut (10) are still installed to the part that depression bar (12) lower part is located direction briquetting (9) guiding hole below, be equipped with above the guiding hole of direction briquetting (9) and overlap flexible seal cover (11) on depression bar (12), top tight spring (5) are arranged in below oblique slider (6) to upwards top tight oblique slider (6).
2. The watertight shore power plug socket 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. The watertight shore power plug socket according to claim 1, wherein: the tail of the column body of the radial limiting column (7) is a convex block, the convex block is provided with an inclined plane parallel to the working inclined plane of the inclined sliding block (6), the transverse spring (4) is sleeved at the column body of the radial limiting column (7) and is arranged between the side wall of the communication hole (25) and the convex block at the tail of the limiting column (7), the cross section of the limiting groove (26) is rectangular, the radial longitudinal section of the head of the radial limiting column (7) is triangular, and the clamping groove (19) in the plug (15) is triangular matched with the head of the radial limiting column (7) in shape and size.
4. The watertight shore power plug socket according to claim 1, wherein: the guide hole of the guide pressing block (9) is a stepped hole, the inner diameter of the upper hole opening of the guide pressing block is smaller than the hole diameter of the lower part of the guide hole, the sealing sleeve (11) is arranged at the small hole at the upper part of the guide hole of the guide pressing block (9), the limiting nut (10) is in threaded connection with the pressing rod (12), and the outer diameter of the limiting nut (10) is between the large hole diameter and the small hole diameter of the guide hole of the guide pressing block (9) and is arranged in the large hole at the lower part.
5. The watertight shore power plug socket according to claim 1, wherein: the left shoulder and the right shoulder of the limiting groove (26) of the functional arm (3) are provided with pressing sheets (8), the guide pressing block (9) is arranged on the pressing sheets (8), a sealing ring is arranged between the pressing sheets (8) and the guide pressing block (9), and the pressing sheets (8) and the guide pressing block (9) are fixed on the two shoulders at the top of the limiting groove (26) through screws (13).
6. The watertight shore power plug socket according to claim 1, wherein: the distribution direction of spacing groove (26), intercommunicating pore (25) direction all are perpendicular with the advancing direction of plug (15) in main cavity room (1), the advancing direction of depression bar (12) in direction briquetting (9) guiding hole is parallel with the advancing direction of plug (15) in main cavity room (1), the work inclined plane of oblique slider (6) is 45 degrees with the advancing direction of plug (15) in main cavity room (1).
7. The watertight shore power plug socket according to claim 1, wherein: be equipped with one-level embedded groove (23) and second grade embedded groove (24) in main cavity room (1), be equipped with sealing washer (21) in one-level embedded groove (23), be equipped with sealed clamping ring (22) in second grade embedded groove (24), sealed clamping ring (22) cross-section is "concave" type structure, and after plug (15) inserted the target in place, plug (15) side compresses tightly sealing washer (21) and constitutes one-level waterproof, and bottom surface and the side that plug (15) bottom and side compressed tightly sealed clamping ring (22) constitute the sealed waterproof of second grade.
8. The watertight shore power plug socket according to claim 2, wherein: a protective cover (17) is arranged on the outer side of the plug (15), the protective cover (17) comprises an upper sleeve and a lower cover body, a plurality of positioning grooves (18) are uniformly distributed on the outer side of the middle position of the plug (15), and a convex rail (20) corresponding to the positioning grooves (18) is arranged on the inner wall of the upper sleeve of the protective cover (17); in a non-working state, the protective cover (17) is arranged between the plug (15) and the cable joint (16), the outer ring bulge outer diameter of the cable joint (16) is larger than the inner diameter of the upper sleeve of the protective cover (17) and the protective cover (17) cannot slide out from the cable side; when the plug (15) is inserted into the main cavity (1) in place, the convex rail (20) of the protective cover (17) and the positioning groove (18) form interference fit, the sleeve at the upper part of the protective cover (17) also forms interference fit with the plug (15), the positioning groove (18) does not penetrate through the outer wall of the plug, and the cover body at the lower part of the protective cover (17) corresponds to the functional arm (3) in shape and covers the functional arm (3).
9. The watertight shore power plug socket according to claim 1, wherein: socket body still is equipped with sealed lid (14), and under non-operating condition, sealed lid (14) can cover main cavity room (1) and function arm (3), and sealed lid (14) 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 (14) are covered the back and are sealed with socket body chucking through dop (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921360702.5U CN211351093U (en) | 2019-08-20 | 2019-08-20 | Waterproof shore power socket plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921360702.5U CN211351093U (en) | 2019-08-20 | 2019-08-20 | Waterproof shore power socket plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211351093U true CN211351093U (en) | 2020-08-25 |
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ID=72130702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921360702.5U Active CN211351093U (en) | 2019-08-20 | 2019-08-20 | Waterproof shore power socket plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211351093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571584A (en) * | 2019-08-20 | 2019-12-13 | 武汉科技大学 | Waterproof shore power socket plug |
| CN112644571A (en) * | 2020-12-31 | 2021-04-13 | 北京嘉和一品企业管理有限公司 | Wheaten food semi-manufactured goods conveyer |
-
2019
- 2019-08-20 CN CN201921360702.5U patent/CN211351093U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571584A (en) * | 2019-08-20 | 2019-12-13 | 武汉科技大学 | Waterproof shore power socket plug |
| CN112644571A (en) * | 2020-12-31 | 2021-04-13 | 北京嘉和一品企业管理有限公司 | Wheaten food semi-manufactured goods conveyer |
| CN112644571B (en) * | 2020-12-31 | 2023-08-22 | 北京嘉和一品企业管理有限公司 | Wheaten food semi-finished product conveyer |
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