CN217239855U - Tripolar socket waterproof construction and tripolar socket - Google Patents
Tripolar socket waterproof construction and tripolar socket Download PDFInfo
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- CN217239855U CN217239855U CN202220385635.8U CN202220385635U CN217239855U CN 217239855 U CN217239855 U CN 217239855U CN 202220385635 U CN202220385635 U CN 202220385635U CN 217239855 U CN217239855 U CN 217239855U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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Abstract
The utility model discloses a tripolar socket waterproof construction and tripolar socket. Wherein tripolar socket waterproof construction includes: a cover plate; the protective door comprises a first protective door, a second protective door and a third protective door; the waterproof piece of elasticity, the waterproof piece of elasticity includes first waterproof piece of elasticity and the waterproof piece of second elasticity, first waterproof piece of elasticity is equipped with first through-hole and second through-hole, the waterproof piece of second elasticity is equipped with the third through-hole, first shutter the second shutter shelters from first through-hole the second through-hole, the third shutter shelters from the third through-hole. Through setting up first shutter, second shutter and sheltering from first through-hole, second through-hole and the third shutter shelters from the third through-hole, the shutter can carry out preliminary waterproof and elasticity waterproof can carry out waterproof once more, comes to carry out water-proof protection to the electrified part in the socket to in avoiding rivers to go into the socket, thereby avoid the potential safety hazard.
Description
Technical Field
The utility model relates to an electrical technology field, concretely relates to tripolar socket waterproof construction and tripolar socket.
Background
The socket is an electrical device for providing a power interface for an electrical appliance, is also an electrical accessory used in the electrical design of a house, and has a close relationship with the life of people. To improve the electrical safety of the socket, a protective door is usually provided.
The prior art discloses a waterproof socket, which includes a socket and a waterproof box, the waterproof box is disposed outside the socket, wherein the waterproof box is provided with a mounting hole for allowing an electric wire to pass through.
However, in the waterproof socket described above, the waterproof box has a limited waterproof effect, and water may flow into the socket through the mounting hole or other locations, thereby causing a safety hazard.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the waterproof effect of waterproof box among the prior art limited, has the possibility that water flows in the socket through mounting hole or other positions to there is the defect of potential safety hazard, thereby provides a tripolar socket waterproof construction.
A three-pole socket waterproof structure comprising:
the cover plate is provided with an N-pole jack, an L-pole jack and an E-pole jack;
the protection door comprises a first protection door, a second protection door and a third protection door, the first protection door, the second protection door, the N-pole jack and the L-pole jack are correspondingly arranged, and the third protection door and the E-pole jack are correspondingly arranged;
the waterproof piece of elasticity, the waterproof piece of elasticity includes first waterproof piece of elasticity and second waterproof piece of elasticity, first waterproof piece of elasticity is equipped with first through-hole and second through-hole, the waterproof piece of second elasticity is equipped with the third through-hole, first shutter door the second shutter door shelters from first through-hole the second through-hole, the third shutter door shelters from the third through-hole.
Further, the elastic waterproof piece is a silica gel pad.
Further, first protection door is including the first protection body and the first body that shelters from of connection, the second protection door is including the second protection body and the second body that shelters from of connection, the second shelters from the body and is located first protection body is kept away from one side of apron, the first body that shelters from is located second protection body is kept away from one side of apron.
Further, the first protection door further comprises a first connecting body, the first connecting body is connected with the first protection body and the first shielding body, and a first inserting hole is formed between the first protection body and the first shielding body; the second protection door further comprises a second connection body, the second connection body is connected with the second protection body and the second shielding body, a second inserting hole is formed between the second protection body and the second shielding body, and the first connection body is matched with the second inserting hole and the second connection body is matched with the first inserting hole.
Further, still include the clamp plate, first protection body with the second shelters from and is equipped with the clearance just second protection body with be equipped with the clearance between the body first sheltering from, first protection body, second protection body all sliding connection in the clamp plate.
Further, the pressing plate is provided with a first matching protrusion and a second matching protrusion, the first protection body is connected with the first matching protrusion in a sliding mode, and the second protection body is connected with the second matching protrusion in a sliding mode.
Further, still including the piece that resets, the one end that resets acts on clamp plate and the other end act on the shutter, follow be equipped with on the length direction of tripolar socket the piece that resets with the shutter.
Further, the piece that resets includes that first piece, second and the third that resets, first piece that resets acts on first protection body, the second resets and acts on the second protection body, the third resets and acts on the third protection door.
Furthermore, a first accommodating groove is formed in the first protection body, and part of the first resetting piece is located in the first accommodating groove; a second accommodating groove is formed in the second protection body, and part of the second resetting piece is located in the second accommodating groove; and a third accommodating groove is formed in the third protective door, and part of the third resetting piece is positioned in the third accommodating groove.
A three-pole socket comprises the three-pole socket waterproof structure.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a pair of tripolar socket waterproof construction, include: the cover plate is provided with an N-pole jack, an L-pole jack and an E-pole jack; the protection door comprises a first protection door, a second protection door and a third protection door, the first protection door, the second protection door, the N-pole jack and the L-pole jack are correspondingly arranged, and the third protection door and the E-pole jack are correspondingly arranged; the waterproof piece of elasticity, the waterproof piece of elasticity includes first waterproof piece of elasticity and the waterproof piece of second elasticity, first waterproof piece of elasticity is equipped with first through-hole and second through-hole, the waterproof piece of second elasticity is equipped with the third through-hole, first shutter the second shutter shelters from first through-hole the second through-hole, the third shutter shelters from the third through-hole. A tripolar socket waterproof construction of this structure, through setting up first shutter, the second shutter shelters from first through-hole, the second through-hole and the third shutter shelters from the third through-hole, the shutter can carry out preliminary waterproof and elasticity waterproof part can carry out waterproof once more and shutter and elasticity waterproof part closely cooperate, come to carry out water-proof protection to the electrified part in the socket, in order to avoid rivers to go into the socket, thereby avoid the potential safety hazard, wherein the waterproof performance of elasticity waterproof part is far superior to the waterproof performance of shutter.
2. The utility model provides a pair of tripolar socket waterproof construction still includes the clamp plate, first protection body with the second shelters from and is equipped with the clearance just between the body the second protection body with first sheltering from and being equipped with the clearance between the body, first protection body the equal sliding connection of second protection body in the clamp plate. A tripolar socket waterproof construction of this structure is through protecting the body and sheltering from being equipped with the clearance between the body and protecting body sliding connection in clamp plate for protect the body and shelter from the body contactless and with the clamp plate contact, the area of contact of protection body and clamp plate is far less than the area of contact of protection body and shelter from the body, thereby can reduce the frictional force between the spare part, required power reduces when making the plug, in order to bring the facility for the user.
3. The utility model provides a pair of tripolar socket waterproof construction still includes the piece that resets, the one end that resets acts on clamp plate and the other end act on the shutter follows be equipped with on the length direction of tripolar socket the piece that resets with the shutter. A tripolar socket waterproof construction of this structure is equipped with piece and the shutter that resets through the length direction along tripolar socket, and the shutter slides along length direction to reduced along width direction's size in order to more satisfy the user demand, wherein the length requirement to the socket is far less than the width requirement to the socket.
4. The utility model provides a tripolar socket waterproof structure, a first containing groove is arranged in the first protection body, and part of the first reset pieces are positioned in the first containing groove; a second accommodating groove is formed in the second protection body, and part of the second resetting piece is located in the second accommodating groove; and a third accommodating groove is formed in the third protective door, and part of the third resetting piece is positioned in the third accommodating groove. According to the tripolar socket waterproof structure, the accommodating groove is formed, and part of the resetting pieces can be arranged in the accommodating groove, so that the space is saved, and the size of the socket is reduced.
5. The utility model provides a pair of tripolar socket, including foretell tripolar socket waterproof construction. The three-pole socket with the structure has the advantages of the three-pole socket waterproof structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a three-pole socket waterproof structure provided in embodiment 1 of the present invention;
fig. 2 is an exploded view of the waterproof structure of the three-pole socket shown in fig. 1;
fig. 3 is a sectional view of the three-pole socket waterproof structure shown in fig. 1;
FIG. 4 is a schematic view of the structure of FIG. 2 showing the first protective door, the second protective door, the third protective door and the pressure plate;
FIG. 5 is a schematic view of the first protective door shown in FIG. 2;
FIG. 6 is a schematic structural diagram of the second protective door shown in FIG. 2;
FIG. 7 is a schematic structural diagram of the third protection door shown in FIG. 2;
fig. 8 is a schematic structural view of the reset member shown in fig. 2;
fig. 9 is a schematic view of the first elastic flashing member shown in fig. 2;
fig. 10 is a schematic view of the second elastic flashing member shown in fig. 2;
FIG. 11 is a schematic view of the platen shown in FIG. 2;
fig. 12 is a sectional view of the waterproof structure of the single-pole plug three-pole socket shown in fig. 1;
fig. 13 is a sectional view of the three-pole socket waterproof structure of the three-pole plug shown in fig. 1;
description of reference numerals:
1-cover plate, 11-N pole jack, 12-L pole jack, 13-E pole jack, 2-first protection door, 21-first connection body, 22-first protection body, 221-fourth through hole, 222-first inclined surface, 223-first accommodation groove, 23-first shielding body, 231-fifth through hole, 24-first insertion hole, 3-second protection door, 31-second connection body, 32-second protection body, 321-sixth through hole, 322-second inclined surface, 323-second accommodation groove, 33-second shielding body, 331-seventh through hole, 34-second insertion hole, 4-third protection door, 41-third inclined surface, 42-third accommodation groove, 51-first elastic waterproof member, 511-first through hole, 512-second through hole, 52-second elastic waterproof piece, 521-third through hole, 6-pressing plate, 61-first matching protrusion, 62-second matching protrusion, 63-eighth through hole, 64-ninth through hole, 65-tenth through hole, 71-annular reset body, 72-first action arm, 73-second action arm, 74-first reset piece, 75-second reset piece, 76-third reset piece, 81-first adaptation part, 82-second adaptation part, 91-single pole plug and 92-three pole plug.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
The present embodiment provides a three-pole socket waterproofing structure as shown in fig. 1 to 13, including a cover plate 1, a protection door, an elastic waterproofing member, a pressure plate 6, and a restoring member. Wherein, the cover plate 1 is provided with an N pole jack 11, an L pole jack 12 and an E pole jack 13.
As shown in fig. 2 and 4, the protective doors include a first protective door 2, a second protective door 3, and a third protective door 4, the first protective door 2, the second protective door 3, the N-pole jack 11, and the L-pole jack 12 are disposed correspondingly, and the third protective door 4, and the E-pole jack 13 are disposed correspondingly. As shown in fig. 1, 4 to 6, the first protective door 2 includes a first connecting body 21, a first protective body 22 and a first shielding body 23, and the second protective door 3 includes a second connecting body 31, a second protective body 32 and a second shielding body 33. Wherein, first protection body 22 and the corresponding setting of N utmost point jack 11, first connection body 21 connects first protection body 22 and first shelters from body 23, and first protection body 22 and first sheltering from are formed with first spliced eye 24 between the body 23, and the second shelters from body 33 and is located one side that first protection body 22 kept away from apron 1 and first protection body 22 and second and shelters from and be equipped with the clearance between the body 33.
The second protection body 32 and the L-pole jack 12 are correspondingly arranged, the second connection body 31 is connected with the second protection body 32 and the second shielding body 33, a second inserting hole 34 is formed between the second protection body 32 and the second shielding body 33, the first connection body 21 is matched with the second inserting hole 34, and the second connection body 31 is matched with the first inserting hole 24; the first shielding body 23 is located on one side of the second protecting body 32 far away from the cover plate 1, and a gap is arranged between the second protecting body 32 and the first shielding body 23.
The first protection body 22 and the second protection body 32 in this embodiment are both slidably connected to the pressure plate 6. Specifically, the pressing plate 6 is provided with a first engaging protrusion 61 and a second engaging protrusion 62, the first protection body 22 is slidably connected to the first engaging protrusion 61, and the second protection body 32 is slidably connected to the second engaging protrusion 62. As shown in fig. 11, a first side wall of the pressing plate 6 is provided with a first fitting projection 61, a second side wall of the pressing plate 6 is provided with a second fitting projection 62, and the first side wall and the second side wall are disposed opposite to each other.
Through the protection body and shelter from being equipped with the clearance between the body and protect body sliding connection in clamp plate 6 for the protection body with shelter from the body contactless and with clamp plate 6 contact, the area of contact of protection body and clamp plate 6 is far less than the area of contact of protection body with the body of sheltering from, thereby can reduce the frictional force between the spare part, required power reduces when making the plug, in order to bring the facility for the user.
As shown in fig. 4 to 6 and 11, the first protection body 22 is provided with a fourth through hole 221, the first shielding body 23 is provided with a fifth through hole 231, the second protection body 32 is provided with a sixth through hole 321, the second shielding body 33 is provided with a seventh through hole 331, the pressing plate 6 is provided with an eighth through hole 63, a ninth through hole 64 and a tenth through hole 65, the N-pole jack 11, the fourth through hole 221, the seventh through hole 331 and the eighth through hole 63 are correspondingly arranged, the L-pole jack 12, the sixth through hole 321, the fifth through hole 231 and the ninth through hole 64 are correspondingly arranged, and the E-pole jack 13 and the tenth through hole 65 are correspondingly arranged; the first protection body 22 is provided with a first inclined surface 222, the first inclined surface 222 is arranged close to the fourth through hole 221, the second protection body 32 is provided with a second inclined surface 322, the second inclined surface 322 is arranged close to the sixth through hole 321, the third protection door 4 is provided with a third inclined surface 41, and the third inclined surface 41 and the E-pole jack 13 are correspondingly arranged; and, the shutter is provided with first adaptation portion 81, and clamp plate 6 is provided with second adaptation portion 82, and first adaptation portion 81 and second adaptation portion 82 cooperate. Specifically, the first fitting portion 81 may be a fitting protrusion or the like, and the second fitting portion 82 may be a fitting groove or the like. By providing the first fitting portion 81 and the second fitting portion 82, the protective door can be positioned, facilitating assembly.
One end of the reset piece in this embodiment acts on the pressure plate 6 and the other end acts on the protective door, and the reset piece and the protective door are arranged in the length direction of the three-pole socket. Wherein, the reset piece can be a spring or other. Referring specifically to fig. 4 and 8, the reset member includes a ring-shaped reset body 71, a first acting arm 72 and a second acting arm 73, the ring-shaped reset body 71 connects the first acting arm 72 and the second acting arm 73, the first acting arm 72 acts on the pressure plate 6, and the second acting arm 73 acts on the protective door.
Through being equipped with piece and the shutter that resets on the length direction along tripolar socket, the shutter slides along length direction to reduced along width direction's size in order to more satisfying the user demand, wherein the length requirement to the socket is far less than the width requirement to the socket.
As shown in fig. 2 and 4, the reset member includes a first reset member 74, a second reset member 75 and a third reset member 76, the first reset member 74 acts on the first protective body 22, the second reset member 75 acts on the second protective body 32, and the third reset member 76 acts on the third protective door 4. By providing the first and second reset members 74 and 75, the force of the individual reset members can be reduced, so that the force required for plugging and unplugging the plug is reduced, which is convenient for the user.
As shown in fig. 4 to fig. 7, a first accommodating groove 223 is formed in the first protection body 22, and a part of the first resetting piece 74 is located in the first accommodating groove 223; a second accommodating groove 323 is formed in the second protection body 32, and a part of the second reset element 75 is located in the second accommodating groove 323; the third receiving groove 42 is formed in the third protection door 4, and a part of the third resetting element 76 is located in the third receiving groove 42. Through being provided with the storage tank, can arrange partial piece that resets in the storage tank, save the space to the size of socket has been reduced.
As shown in fig. 3, 9 and 10, the elastic flashing member includes a first elastic flashing member 51 and a second elastic flashing member 52, the first elastic flashing member 51 is provided with a first through hole 511 and a second through hole 512, the second elastic flashing member 52 is provided with a third through hole 521, the first protective door 2 and the second protective door 3 block the first through hole 511 and the second through hole 512, and the third protective door 4 blocks the third through hole 521. The first through hole 511 is disposed corresponding to the N-pole jack 11, the second through hole 512 is disposed corresponding to the L-pole jack 12, and the third through hole 521 is disposed corresponding to the E-pole jack 13. Specifically, the elastic waterproof member is a silica gel pad or the like. It should be noted that first elastic waterproof member 51 may be integrally formed or separately formed.
During the assembly, can install the waterproof piece of elasticity to the clamp plate 6 earlier, again with first 74 that resets, the second resets 75 and the third resets 76 and installs respectively to the first containing groove 223 that corresponds, in second containing groove 323 and the third containing groove 42, afterwards with first protective door 2, arrange in clamp plate 6 after second protective door 3 is pegged graft and is installed and place third protective door 4 in clamp plate 6, install apron 1 afterwards, wherein reset the first arm 72 butt of piece and act on the inner wall that clamp plate 6 and second arm 73 butt acted on the containing groove, make the protective door be closed state when normal condition.
Under the normal state, the first protective door 2, the second protective door 3 and the third protective door 4 shield the through hole of the pressing plate 6 and the through hole of the elastic waterproof piece under the action of the reset piece, and meanwhile, the waterproof silica gel pad is tightly matched with the protective doors to prevent water from flowing into the socket from the through hole of the pressing plate 6, so that the water resistance is realized;
as shown in fig. 12, when the single-pole plug 91 is inserted into the N-pole jack 11, the single-pole plug 91 moves downward along the first inclined surface 222 of the first protection body 22, the first protection body 22 is pushed by the first inclined surface 222, so that the first protection door 2 slides toward the first reset piece 74, and at the same time, the side wall of the first receiving groove 223 of the first protection door 2 presses the first reset piece 74, after the single-pole plug 91 continues to move downward along the first inclined surface 222 of the first protection body 22 to leave the first inclined surface 222, the single-pole plug 91 enters the fourth through hole 221 of the first protection body 22, and when continuing to move downward, since the second protection body 32 is not opened, the single-pole plug 91 is blocked by the second blocking body 33, so that the single-pole plug 91 cannot continue to be inserted into the socket, and thus no live part is contacted, and, when the single-pole plug 91 is inserted into the L-pole jack 12, the single pole plug 91 cannot be inserted further into the socket interior and thus does not contact live parts.
As shown in fig. 13, when the three-pole plug 92 is inserted, the N-pole pin, the L-pole pin, and the E-pole pin respectively act on the first inclined surface 222 of the first protection body 22, the second inclined surface 322 of the second protection body 32, and the third inclined surface 41 of the third protection door 4, the first protection body 22, the second protection body 32, and the third protection door 4 are pushed by the acting forces of the first inclined surface 222, the second inclined surface 322, and the third inclined surface 41, respectively, so that the first protection door 2, the second protection door 3 slide toward the first reset piece 74, the second reset piece 75, and the third protection door 4 slide toward the third reset piece 76, the first protection body 22, the second protection body 32, and the third protection door 4 are opened, the N-pole pin moves downward through the fourth through hole 221, the seventh through hole 331, the first through hole 511, and the eighth through hole 63, and the L-pole pin moves downward through the sixth through hole 321, The fifth through hole 231, the second through hole 512, the ninth through hole 64, and the E-pole plug move downward through the third through hole 521 and the tenth through hole 65 until they are completely in contact with the live parts, and when the three-pole plug 92 is pulled out, the first reset piece 74, the second reset piece 75, and the third reset piece 76 respectively act on the first protection door 2, the second protection door 3, and the third protection door 4 to slide in a direction away from the corresponding first reset piece 74, the second reset piece 75, and the third reset piece 76 until the first protection door 2, the second protection door 3, and the third protection door 4 are completely closed.
According to the protection structure of the three-pole socket, the first protection door 2, the second protection door 3 and the third protection door 4 are arranged to shield the first through hole 511, the second through hole 512 and the third through hole 521, the protection doors can initially prevent water, the elastic waterproof piece can prevent water again, the protection doors are tightly matched with the elastic waterproof piece, so that the electrified components in the socket are protected against water, water is prevented from flowing into the socket, and potential safety hazards are avoided, wherein the waterproof performance of the elastic waterproof piece is far superior to that of the protection doors.
Examples
The present embodiment provides a three-pole socket, which includes the three-pole socket waterproof structure in the embodiment.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. A three-pole socket waterproof structure is characterized by comprising:
the cover plate is provided with an N-pole jack, an L-pole jack and an E-pole jack;
the protection door comprises a first protection door, a second protection door and a third protection door, the first protection door, the second protection door, the N-pole jack and the L-pole jack are correspondingly arranged, and the third protection door and the E-pole jack are correspondingly arranged;
the waterproof piece of elasticity, the waterproof piece of elasticity includes first waterproof piece of elasticity and the waterproof piece of second elasticity, first waterproof piece of elasticity is equipped with first through-hole and second through-hole, the waterproof piece of second elasticity is equipped with the third through-hole, first shutter the second shutter shelters from first through-hole the second through-hole, the third shutter shelters from the third through-hole.
2. The three-pole socket waterproof structure according to claim 1, wherein the elastic waterproof member is a silicone pad.
3. The waterproof structure of a three-pole socket according to claim 1 or 2, wherein the first protection door includes a first protection body and a first shielding body which are connected, the second protection door includes a second protection body and a second shielding body which are connected, the second shielding body is located on a side of the first protection body away from the cover plate, and the first shielding body is located on a side of the second protection body away from the cover plate.
4. The waterproof structure of the three-pole socket as claimed in claim 3, wherein the first protection door further comprises a first connection body, the first connection body connects the first protection body and the first shielding body, and a first insertion hole is formed between the first protection body and the first shielding body; the second protection door further comprises a second connection body, the second connection body is connected with the second protection body and the second shielding body, a second inserting hole is formed between the second protection body and the second shielding body, and the first connection body is matched with the second inserting hole and the second connection body is matched with the first inserting hole.
5. The waterproof structure of a three-pole socket according to claim 3, further comprising a pressing plate, wherein a gap is provided between the first protection body and the second shielding body, a gap is provided between the second protection body and the first shielding body, and the first protection body and the second protection body are both slidably connected to the pressing plate.
6. A three-pole socket waterproofing structure according to claim 5, wherein the pressure plate is provided with a first engaging projection and a second engaging projection, the first protection body being slidably connected to the first engaging projection, and the second protection body being slidably connected to the second engaging projection.
7. The waterproof structure of a three-pole socket according to claim 5, further comprising a reset member, one end of the reset member acting on the pressure plate and the other end acting on the protective door, the reset member and the protective door being provided along a length direction of the three-pole socket.
8. The waterproof structure of a three-pole socket according to claim 7, wherein the reset member includes a first reset member, a second reset member and a third reset member, the first reset member acts on the first protection body, the second reset member acts on the second protection body, and the third reset member acts on the third protection door.
9. The waterproof structure of a tripolar socket according to claim 8, wherein the first protective body is provided with a first receiving groove, and a part of the first reset member is located in the first receiving groove; a second accommodating groove is formed in the second protection body, and part of the second resetting piece is located in the second accommodating groove; and a third accommodating groove is formed in the third protective door, and part of the third resetting piece is positioned in the third accommodating groove.
10. A three-pole socket comprising the three-pole socket waterproofing structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220385635.8U CN217239855U (en) | 2022-02-24 | 2022-02-24 | Tripolar socket waterproof construction and tripolar socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220385635.8U CN217239855U (en) | 2022-02-24 | 2022-02-24 | Tripolar socket waterproof construction and tripolar socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217239855U true CN217239855U (en) | 2022-08-19 |
Family
ID=82835109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220385635.8U Active CN217239855U (en) | 2022-02-24 | 2022-02-24 | Tripolar socket waterproof construction and tripolar socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217239855U (en) |
-
2022
- 2022-02-24 CN CN202220385635.8U patent/CN217239855U/en active Active
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