CN212810707U - Anti-aging high-flame-retardant computer power socket - Google Patents

Abstract

The application relates to an anti-aging high-flame-retardant computer power socket, which comprises a socket shell, set up in the inside electrical contact of socket shell and be used for the power cord plug of being connected with socket shell, the cell body has been seted up on socket shell's the inside wall, be provided with the joint piece in the cell body, the spout has been seted up on the both sides cell wall of cell body, the spout extends along the grafting direction of perpendicular to power cord plug and socket shell, the both sides of joint piece are provided with the complex slider that slides with the spout, the joint piece deviates from and is provided with the spring between the tank bottom of cell body open-ended one side and cell body, set up on the outer wall of power cord plug and supply the joint piece to extend the partly male joint groove of cell body, be provided with on socket shell and be used for ordering about joint piece towards the inside gliding drive assembly of cell body, all be provided with fire-retardant coating on. This application has the effect that improves the fastness of being connected between power cord plug and the socket casing.

Description

Anti-aging high-flame-retardant computer power socket

Technical Field

The application relates to the field of power sockets, in particular to an anti-aging high-flame-retardant computer power socket.

Background

The computer power socket is a power socket installed on a computer host, and consists of a plastic shell and three electrical contacts arranged in the plastic shell, the computer power socket is also called a computer host power interface, and a plug of a computer host power line is plugged into the computer power socket to realize the power connection of the computer host.

The computer host is usually placed below an office table, and during office work, legs of office workers easily touch the computer host to cause the computer host to shift, and during movement of the computer host, the connection between a power socket of the computer and a plug of a power line is easily loosened, so that the computer host is easily powered off, and normal office work is affected.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the connection between a power line plug and a socket shell is easy to loosen, the application provides an anti-aging high-flame-retardant computer power socket.

The application provides a high fire-retardant computer power socket of anti-aging adopts following technical scheme:

an anti-aging high-flame-retardant computer power socket comprises a socket shell, an electrical contact arranged in the socket shell and a power line plug used for being connected with the socket shell, wherein a plurality of groove bodies are formed in the inner side wall of the socket shell at intervals along the periphery, clamping blocks are arranged in the groove bodies, sliding grooves are formed in the groove walls on the two sides of each groove body, the sliding grooves extend in the direction perpendicular to the inserting direction of the power line plug and the socket shell, and sliding blocks in sliding fit with the two sliding grooves are arranged on the two sides of each clamping block respectively;

when the sliding block slides to abut against the groove wall of the sliding groove close to the opening of the groove body, the clamping block partially extends out of the groove body; when the sliding block slides to abut against the groove wall of the sliding groove far away from the opening of the groove body, the clamping block is completely sunk into the groove body;

a spring is arranged between one side of the clamping block, which is far away from the opening of the groove body, and the groove bottom of the groove body, one end of the spring is fixed on the clamping block, the other end of the spring is fixed on the groove bottom of the groove body, when the spring is in a natural state, the clamping block slides to a part extending out of the groove body, and a clamping groove for inserting the part of the clamping block extending out of the groove body is formed in the outer wall of the power cord plug;

the socket shell is provided with a driving assembly, and the driving assembly is used for driving the clamping block to slide towards the interior of the groove body; the outer wall and the inner wall of the socket shell are both provided with flame-retardant coatings, and one side of each flame-retardant coating, which is far away from the socket shell, is provided with an anti-aging coating;

the utility model discloses a socket shell, including socket shell, seal groove, air bag cloth, charging connector, socket shell, sealing groove, the sealing groove has been seted up along the periphery on the inside wall that the socket shell is close to the open end, the open end of sealing groove is provided with the air bag cloth that lives the sealing groove seal, the both sides limit of air bag cloth is sealing connection respectively on the both sides cell wall of sealing groove, be provided with the charging connector on the opening end wall.

By adopting the technical scheme, when the power cord plug is inserted into the socket shell, an operator firstly drives the clamping block to slide towards the interior of the groove body through the driving component, so that the clamping block is completely sunk into the groove body, the slide block is pressed against the groove wall of the chute far away from the opening of the groove body, then the operator inserts the power cord plug into the socket shell, the clamping groove on the power cord plug corresponds to the groove body, the operator loosens the driving component, under the action of the elastic force of the spring, the clamping block is pushed to slide towards the clamping groove and is inserted into the clamping groove, at the moment, the sliding block is abutted against the groove wall of the sliding groove close to the opening of the groove body, therefore, the power line plug can be firmly limited in the socket shell, the firmness of connection between the power line plug and the socket shell is improved, the possibility of power failure of a computer host caused by loose connection between the power line plug and the socket shell is reduced, and the normal operation of office work is further ensured;

in addition, the outer wall and the inner wall of the socket shell are sequentially provided with the flame-retardant coating and the anti-aging coating, so that the flame-retardant performance and the anti-aging performance of the socket shell can be improved, and the service life of the socket shell is prolonged;

and after the power line plug is inserted into the socket shell, an operator can inflate the sealing groove through the inflating nozzle by means of the inflating pump, so that the air bag cloth is inflated to be attached to the outer wall of the power line plug, the effect of sealing the outer wall of the power line plug and the inner wall of the socket shell can be achieved, the waterproof and dustproof effects are achieved, and the safe connection between the power line plug and the socket shell is guaranteed.

Preferably, the drive assembly includes the acting as go-between, set up the perforation that extends to the tank bottom of cell body and run through the tank bottom of cell body on the opening end wall of socket casing, the perforation runs through the position of the tank bottom of cell body and is located the spring, the acting as go-between wears to establish the perforation, the one end of acting as go-between extends to in the cell body and is connected with the joint piece, the other end of acting as go-between extends the opening end wall of socket casing and is connected with the pull ring, the size of pull ring is greater than fenestrate aperture.

By adopting the technical scheme, when the clamping block is required to slide towards the inside of the groove body, an operator can pull the pull wire, and the clamping block is pulled towards the inside of the groove body through the pull wire; the pull ring is convenient for an operator to pull the pull wire, and prevents the pull wire from falling into the through hole.

Preferably, the part of acting as go-between is located the tank bottom of cell body and joint piece is overlapped and is equipped with the rubber tube, the one end of rubber tube is fixed in on the tank bottom of cell body, the other end of rubber tube is fixed in on the joint piece.

Through adopting above-mentioned technical scheme, the rubber tube is used for protecting acting as go-between to reduce the winding of acting as go-between and lead to acting as go-between normally to the inside pulling condition of joint piece towards the cell body on the spring.

Preferably, be provided with cyclic annular shadoof on socket shell's the opening end wall along the periphery, a plurality of pull rings have been worn to establish by cyclic annular shadoof, cyclic annular shadoof is provided with a plurality of guide bars along the periphery towards one side of socket shell, offer on socket shell's the opening end wall with the guide bar complex guiding hole that slides, the spacing groove has been seted up on the pore wall of guiding hole, the length direction extension setting of guiding hole is followed to the spacing groove, be provided with on the outer wall of guide bar with the spacing groove complex stopper that slides.

Through adopting above-mentioned technical scheme, the cooperation of sliding of guide bar and guiding hole, play the effect of direction to the removal of cyclic annular shadoof, stopper and spacing groove's cooperation of sliding, then play spacing effect to the removal of cyclic annular shadoof, make cyclic annular shadoof can stably remove and do not fall from socket shell's opening end wall, order about the joint piece when the inside slip of cell body when needs, the operator can be towards the direction promotion cyclic annular shadoof of keeping away from socket shell opening end wall, cyclic annular shadoof stimulates a plurality of acting as go-between simultaneously, thereby can realize that a plurality of joint pieces are towards the inside slip of cell body that corresponds simultaneously, in order to make things convenient for the operator to control a plurality of joint pieces simultaneously, and then made things convenient for the operator to inject the power cord plug in the socket shell, and made things convenient for the operator.

Preferably, the portion of the clamping block extending out of the groove body and one side facing the opening end of the socket shell are set to be a first inclined plane, and the first inclined plane is arranged in an inclined mode from the side wall of the socket shell to the bottom wall of the socket shell.

Through adopting above-mentioned technical scheme, the setting up on first inclined plane makes the power cord plug inject the in-process in the socket casing, can guide the joint piece and with the automatic propulsion cell body of joint piece in, realize the smooth injection socket casing of power cord plug in, at this in-process, need not the operator through acting as go-between with the joint piece towards the inside pulling of cell body to the convenience of operation has been improved.

Preferably, the inside of power cord plug is located the joint groove and has been seted up towards one side of socket shell open end and lead the groove, lead the groove and extend the setting along the grafting direction of power cord plug and socket shell, lead the one end and the joint groove intercommunication in groove, the other end that leads the groove runs through the end wall that the socket shell diapire was kept away from to the power cord plug, it is provided with the guide rod to lead to slide in the groove, lead the one end in connecting rod towards the joint groove and establish to the second inclined plane with first inclined plane matched with, the one end that the joint groove was kept away from to the guide rod extends and leads the groove.

Through adopting above-mentioned technical scheme, when the condition of acting as go-between the broken string appears, and when need extract the power cord plug from the socket casing, the operator can lead and connect the pole to promote towards joint groove direction, through the cooperation on first inclined plane and second inclined plane, can be with the smooth joint groove of pushing out of joint piece to alright smooth follow socket casing with the power cord plug and extract, the setting of this mode is in order to avoid the condition that the power cord plug can't extract from the socket casing after the broken string appears.

Preferably, the cover is equipped with the rubber snap ring on the extension rod, just the rubber snap ring is fixed to be set up on the extension rod, lead and offer the positioning ring groove that supplies the embedding of rubber snap ring along the periphery on the cell wall in groove.

Through adopting above-mentioned technical scheme, inlay the rubber snap ring and establish in the locating ring inslot, can play the effect of location to leading the connecting rod, prevent that the leading rod from sliding towards the joint groove, make the second inclined plane insert all the time and establish in the joint inslot and influence the joint piece and insert the joint inslot, and when the condition of acting as go-between the broken string, when needing to extract the power cord plug from the socket shell, the operator will lead the connecting rod again and promote towards the joint groove direction, make the second inclined plane insert the joint inslot with the cooperation of first inclined plane, release the joint groove with the joint piece.

Preferably, one end of the guide connecting rod extending out of the guide connecting groove is provided with a stop block with a size larger than the opening of the guide connecting groove.

Through adopting above-mentioned technical scheme, the dog that sets up is used for preventing to lead and connects the pole and fall into and lead and connect the inslot, has still made things convenient for the operator to promote simultaneously and stimulate the pole that leads.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the power line plug can be firmly limited in the socket shell, the firmness of connection between the power line plug and the socket shell is improved, the possibility of power failure of a computer host caused by loose connection between the power line plug and the socket shell is reduced, and the normal operation of office work is further ensured;

2. the clamping block is pulled towards the interior of the groove body by pulling the pull wire, and the clamping block overcomes the elasticity of the spring and sinks into the groove body in the process, so that an operator can conveniently insert the power cord plug into the socket shell, and the operator can conveniently pull the power cord plug out of the socket shell;

3. the outer wall and the inner wall of the socket shell are sequentially provided with the flame-retardant coating and the anti-aging coating, so that the flame-retardant performance and the anti-aging performance of the socket shell can be improved, and the service life of the socket shell is prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic structural diagram of the present embodiment for showing the separation of the power line plug and the socket housing.

Fig. 3 is a sectional view of the structure for connecting the power cord plug and the socket housing according to the embodiment.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view of a portion B in fig. 3.

Fig. 6 is a schematic structural diagram for embodying the guide bar in the present embodiment.

Reference numerals: 11. a socket housing; 12. an electrical contact; 13. a power cord plug; 131. a clamping groove; 132. a guide connection groove; 1321. a positioning ring groove; 14. a trough body; 141. a chute; 15. a clamping block; 151. a slider; 152. a first inclined plane; 16. a spring; 17. perforating; 18. a pull wire; 19. a pull ring; 20. a rubber tube; 21. an annular lifting rod; 22. a guide bar; 221. a limiting block; 23. a guide hole; 231. a limiting groove; 24. a guide rod; 241. a second inclined plane; 25. a rubber snap ring; 26. a stopper; 27. a sealing groove; 28. air bag cloth; 29. an air charging nozzle; 30. a flame retardant coating; 31. and (3) an anti-aging coating.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses an anti-aging high-flame-retardant computer power socket. Referring to fig. 1 and 2, the computer power socket includes a socket housing 11, three electrical contacts 12 arranged in a triangular shape inside the socket housing 11, and a power plug 13 for connecting with the socket housing 11, the power plug 13 is provided with three sockets respectively matching with the three electrical contacts 12, an operator inserts the power plug 13 into the socket housing 11, and makes the three electrical contacts 12 respectively inserted into the three sockets, so as to realize connection between the power plug 13 and the socket housing 11, and switch on the computer host.

Referring to fig. 3 and 4, a plurality of slots 14 are formed on the inner side wall of the socket housing 11 along the circumference, the number of the slots 14 may be four, and the four slot bodies 14 are respectively arranged on four sides of the socket shell 11, the slot bodies 14 are internally provided with clamping blocks 15 in a sliding way, the sliding direction of the clamping blocks 15 is perpendicular to the plugging direction of the power line plug 13 and the socket shell 11, the peripheral wall of the clamping block 15 is attached to the groove wall of the groove body 14, sliding grooves 141 are symmetrically arranged on the groove walls on the two sides of the groove body 14, the sliding grooves 141 are also arranged in an extending manner along the direction vertical to the plugging direction of the power line plug 13 and the socket shell 11, namely, the extending direction of the sliding grooves 141 is the same as the sliding direction of the clamping block 15, the two side walls of the clamping block 15 are fixedly provided with sliding blocks 151 which are respectively matched with the two sliding grooves 141 in a sliding way, when the sliding block 151 slides to abut against the groove wall of the sliding groove 141 close to the opening of the groove body 14, the clamping block 15 partially extends out of the groove body 14; and when the sliding block 151 slides to abut against the groove wall of the sliding groove 141 far away from the opening of the groove body 14, the clamping block 15 is completely sunk into the groove body 14.

Referring to fig. 4, four engaging grooves 131 are formed in the outer wall of the power plug 13, when the power plug 13 is completely inserted into the socket housing 11, the four engaging grooves 131 correspond to the four slot bodies 14, and the four engaging grooves 131 are respectively used for inserting the portions of the four engaging blocks 15 extending out of the corresponding slot bodies 14.

Referring to fig. 4, be provided with spring 16 between the tank bottom that joint piece 15 deviates from 14 open-ended one sides of cell body and cell body 14, spring 16's flexible direction is unanimous with joint piece 15's slip direction, spring 16's one end is fixed to be set up on joint piece 15, the other end is fixed to be set up on cell body 14's tank bottom, and under spring 16's elastic force effect, will promote joint piece 15 and slide towards cell body 14 outside, make joint piece 15 part extend cell body 14, slider 151 slides to contradicting on the cell wall that spout 141 is close to 14 open-ended this moment.

Referring to fig. 4 and 5, in addition, a driving assembly for driving the clamping block 15 to slide towards the inside of the groove body 14 is further arranged on the socket housing 11, the driving assembly includes a pull wire 18, a through hole 17 extending to the bottom of the groove body 14 and penetrating through the bottom of the groove body 14 is formed in an opening end wall of the socket housing 11, the through hole 17 penetrates through the bottom of the groove body 14 and is located in the spring 16, the pull wire 18 penetrates through the through hole 17, one end of the pull wire 18 extends into the groove body 14 and is connected with the clamping block 15, the other end of the pull wire 18 extends out of the opening end wall of the socket housing 11 and is connected with a pull ring 19, so that an operator can pull the pull wire 18 conveniently, and meanwhile, the size of the pull ring 19 is larger than the aperture of the through. Thereby when needs order about joint piece 15 and slide towards cell body 14 inside, the operator can pull acting as go-between 18, through acting as go-between 18 with joint piece 15 towards the inside pulling of cell body 14, at this in-process, joint piece 15 overcomes spring 16's elasticity and sinks in cell body 14, slider 151 slides to contradict on the cell wall that the cell body 14 open-ended is kept away from at spout 141 this moment.

Referring to fig. 4, the rubber tube 20 is sleeved on the portion, located between the groove bottom of the groove body 14 and the clamping block 15, of the stay wire 18, one end of the rubber tube 20 is fixedly arranged on the groove bottom of the groove body 14, the other end of the rubber tube 20 is fixedly arranged on the clamping block 15, the stay wire 18 can be protected through the rubber tube 20, and therefore the situation that the stay wire 18 is wound on the spring 16 and the clamping block 15 cannot be normally pulled towards the inside of the groove body 14 is reduced.

Referring to fig. 5 and 6, an annular lifting rod 21 is arranged on the opening end wall of the socket housing 11 along the periphery, the annular lifting rod 21 penetrates through the four pull rings 19, a plurality of guide rods 22 are fixedly arranged on one side of the annular lifting rod 21 facing the socket housing 11, the number of the guide rods 22 can be two, the two guide rods 22 are respectively arranged on two sides of the annular lifting rod 21 in the length direction in an inclined symmetry manner, two guide holes 23 which are respectively in sliding fit with the two guide rods 22 are formed in the opening end wall of the socket housing 11, and the guide rods 22 and the guide holes 23 are in sliding fit, so that the guide effect on the movement of the annular lifting rod 21 can be achieved; meanwhile, a limiting groove 231 is formed in the hole wall of the guide hole 23, the limiting groove 231 extends along the length direction of the guide hole 23, a limiting block 221 in sliding fit with the limiting groove 231 is fixedly arranged on the outer wall of the guide rod 22, and the limiting block 221 is in sliding fit with the limiting groove 231 and can limit the movement of the annular lifting rod 21, so that the annular lifting rod 21 can be stably moved without falling off the end wall of the opening of the socket shell 11.

Referring to fig. 4 and 5, the annular lifting rod 21 is used for pulling the four pull wires 18 at the same time, so as to pull the four clamping blocks 15 towards the inside of the corresponding groove body 14 at the same time, thereby facilitating the operator to control the four clamping blocks 15 at the same time.

Referring to fig. 4, a side of the clamping block 15 extending out of the slot 14 and facing the opening end of the receptacle housing 11 is set as a first inclined surface 152, and the first inclined surface 152 is inclined from the side wall of the receptacle housing 11 to the bottom wall of the receptacle housing 11.

Referring to fig. 3 and 4, in the process that an operator inserts the power plug 13 into the socket housing 11, the outer wall of the power plug 13 abuts against the first inclined surface 152 to guide the clamping block 15 to automatically push the clamping block 15 into the slot 14, so that the power plug 13 is smoothly inserted into the socket housing 11, at this time, the clamping grooves 131 on the four sides of the power plug 13 respectively correspond to the four slots 14, under the elastic force of the spring 16, the clamping block 15 is pushed to slide towards the outside of the slot 14 and inserted into the clamping grooves 131, at this time, the sliding blocks 151 slide to abut against the slot walls of the sliding slots 141 near the opening of the slot 14, so that the power plug 13 can be firmly limited in the socket housing 11, the firmness of connection between the power plug 13 and the socket housing 11 is improved, the possibility of power loss of the computer due to loose connection between the power plug 13 and the socket housing 11 is reduced, thereby ensuring the normal operation of office work.

Referring to fig. 4 and 5, when the power plug 13 needs to be pulled out from the socket housing 11, an operator can lift the annular lifting rod 21 towards a direction away from the end wall of the opening of the socket housing 11, and the annular lifting rod 21 simultaneously pulls the four pull wires 18, so that the four clamping blocks 15 can be simultaneously pulled towards the inside of the corresponding slot body 14, in the process, the clamping blocks 15 overcome the elastic force of the springs 16 and sink into the slot body 14, at the moment, the sliding blocks 151 slide to abut against the slot wall of the sliding slot 141 away from the opening of the slot body 14, and the operator can smoothly pull out the power plug 13 from the socket housing 11.

Referring to fig. 3 and 4, a guiding groove 132 is formed in the power plug 13 at a side of the clamping groove 131 facing the open end of the socket housing 11, the guiding groove 132 extends along the plugging direction of the power plug 13 and the socket housing 11, an end of the guiding groove 132 close to the clamping groove 131 is communicated with the clamping groove 131, an end of the guiding groove 132 far from the clamping groove 131 penetrates through an end wall of the power plug 13 far from the bottom wall of the socket housing 11, a guiding rod 24 is slidably disposed in the guiding groove 132, an end of the guiding rod 24 close to the clamping groove 131 is set as a second inclined surface 241, the second inclined surface 241 and the first inclined surface 152 are disposed in a matching manner, one end of the guide rod 24 away from the clamping groove 131 extends out of the guide groove 132, and a stop 26 with a size larger than the opening of the guiding groove 132 is fixedly arranged on the end of the guiding rod 24 extending out of the guiding groove 132, so as to prevent the guiding rod 24 from completely falling into the guiding groove 132.

Referring to fig. 4 and 5, a rubber snap ring 25 is sleeved on the connecting rod 24, the rubber snap ring 25 is fixedly arranged with the connecting rod 24, a positioning ring groove 1321 for the rubber snap ring 25 to be embedded is arranged on the groove wall of the connecting groove 132 along the periphery, the rubber snap ring 25 is embedded in the positioning ring groove 1321, and the position of the connecting rod 24 in the connecting groove 132 can be positioned. When the pulling wire 18 is broken and the power plug 13 needs to be pulled out from the socket housing 11, the operator can push the connecting rod 24 toward the engaging groove 131, so that the rubber snap ring 25 is separated from the positioning ring groove 1321, and the second inclined surface 241 is attached to the first inclined surface 152, so as to push the engaging block 15 out of the engaging groove 131 smoothly, thereby smoothly pulling the power plug 13 out from the socket housing 11.

Referring to fig. 2 and 5, a sealing groove 27 is formed along the periphery on the inner side wall of the socket housing 11 close to the opening end of the socket housing, an airbag cloth 28 for sealing the sealing groove 27 is arranged along the periphery of the opening end of the sealing groove 27, two side edges of the airbag cloth 28 are respectively connected to the groove walls on two sides of the sealing groove 27 in a sealing manner, the sealing connection manner is fixed in a sealing bonding manner, an inflating nozzle 29 is fixedly installed on the end wall of the opening of the socket housing 11, and the inflating nozzle 29 is communicated into the sealing groove 27. After the power plug 13 is inserted into the socket housing 11, an operator can inflate the sealing groove 27 through the inflating nozzle 29 by means of an inflator pump, so that the airbag cloth 28 is inflated to be attached to the outer wall of the power plug 13, and the outer wall of the power plug 13 and the inner wall of the socket housing 11 are sealed, thereby achieving the waterproof and dustproof effects and ensuring the safe connection between the power plug 13 and the socket housing 11.

Referring to fig. 5, the outer wall and the inner wall of the socket housing 11 are both coated with a flame retardant coating 30, and the flame retardant coating 30 is a water-dilutable flame retardant coating, so that the flame retardant property of the socket housing 11 can be improved, and the use safety can be improved; one side of the flame-retardant coating 30, which is far away from the socket shell 11, is coated with an anti-aging coating 31, and the anti-aging coating 31 is made of polytetrafluoroethylene coating, so that the anti-aging performance of the socket shell 11 can be improved, and the service life of the socket shell 11 can be prolonged.

The implementation principle of the anti-aging high-flame-retardant computer power socket in the embodiment of the application is as follows: in the process that the operator inserts the power cord plug 13 into the socket housing 11, the outer wall of the power cord plug 13 abuts against the first inclined surface 152, the clamping block 15 can be guided, the clamping block 15 can be automatically pushed into the slot body 14, the power cord plug 13 can be smoothly inserted into the socket housing 11, the clamping grooves 131 on the four sides of the power cord plug 13 correspond to the four slot bodies 14 respectively, the clamping block 15 is pushed to slide towards the outside of the slot body 14 under the elastic force action of the spring 16, the power cord plug is inserted into the clamping grooves 131, the sliding block 151 slides to abut against the groove wall of the sliding groove 141 close to the opening of the slot body 14, and therefore the power cord plug 13 can be firmly limited in the socket housing 11.

When power cord plug 13 is pulled out from socket shell 11 as required, the operator can be towards the direction promotion annular lifting bar 21 of keeping away from socket shell 11 opening end wall, four acting as go-between 18 are pulled simultaneously to annular lifting bar 21 to can be with four joint piece 15 towards the inside pulling of corresponding cell body 14 simultaneously, at this in-process, joint piece 15 overcomes spring 16's elasticity and sinks in cell body 14, slider 151 slides to contradicting and keeps away from on the cell wall of cell body 14 opening at spout 141 this moment, thereby the operator can be smooth pull out power cord plug 13 from socket shell 11.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a high fire-retardant computer power socket of ageing-resistant, includes socket casing (11), sets up in socket casing (11) inside electric contact (12) and is used for power cord plug (13) that are connected with socket casing (11), its characterized in that: a plurality of groove bodies (14) are arranged on the inner side wall of the socket shell (11) at intervals along the periphery, clamping blocks (15) are arranged in the groove bodies (14), sliding grooves (141) are arranged on the groove walls on the two sides of the groove bodies (14), the sliding grooves (141) extend in the direction perpendicular to the inserting direction of the power line plug (13) and the socket shell (11), and sliding blocks (151) in sliding fit with the two sliding grooves (141) are arranged on the two sides of each clamping block (15);

when the sliding block (151) slides to abut against the groove wall of the sliding groove (141) close to the opening of the groove body (14), the clamping block (15) partially extends out of the groove body (14); when the sliding block (151) slides to abut against the groove wall of the sliding groove (141) far away from the opening of the groove body (14), the clamping block (15) is completely sunk into the groove body (14);

a spring (16) is arranged between one side, away from the opening of the groove body (14), of the clamping block (15) and the groove bottom of the groove body (14), one end of the spring (16) is fixed on the clamping block (15), the other end of the spring (16) is fixed on the groove bottom of the groove body (14), when the spring (16) is in a natural state, the clamping block (15) slides to a part to extend out of the groove body (14), and a clamping groove (131) for inserting the part, extending out of the groove body (14), of the clamping block (15) is formed in the outer wall of the power line plug (13);

the socket shell (11) is provided with a driving assembly, and the driving assembly is used for driving the clamping block (15) to slide towards the inside of the groove body (14); flame-retardant coatings (30) are arranged on the outer wall and the inner wall of the socket shell (11), and an anti-aging coating (31) is arranged on one side, away from the socket shell (11), of each flame-retardant coating (30);

seal groove (27) have been seted up along the periphery on socket casing (11) is close to the inside wall of open end, the open end of seal groove (27) is provided with gasbag cloth (28) sealed seal groove (27), the both sides limit difference sealing connection of gasbag cloth (28) is on the both sides cell wall of seal groove (27), be provided with charging connector (29) on the opening end wall of socket casing (11), charging connector (29) intercommunication seal groove (27).

2. The anti-aging high flame-retardant computer power socket according to claim 1, wherein: drive assembly is including acting as go-between (18), offer perforation (17) that extend to the tank bottom of cell body (14) and run through the tank bottom of cell body (14) on the opening end wall of socket casing (11), the position that perforation (17) run through the tank bottom of cell body (14) is located spring (16), perforation (17) are worn to establish by acting as go-between (18), the one end of acting as go-between (18) extends to in cell body (14) and is connected with joint piece (15), the other end of acting as go-between (18) extends the open end wall of socket casing (11) and is connected with pull ring (19), the size of pull ring (19) is greater than the aperture of perforation (17).

3. The anti-aging high flame-retardant computer power socket according to claim 2, wherein: the part that acts as go-between (18) are located between tank bottom and joint piece (15) of cell body (14) is overlapped and is equipped with rubber tube (20), the one end of rubber tube (20) is fixed in on the tank bottom of cell body (14), the other end of rubber tube (20) is fixed in on joint piece (15).

4. The anti-aging high flame-retardant computer power socket according to claim 2, wherein: be provided with cyclic annular shadoof (21) along the periphery on the opening end wall of socket casing (11), a plurality of pull rings (19) have been worn to establish by cyclic annular shadoof (21), cyclic annular shadoof (21) are provided with a plurality of guide bars (22) along the periphery towards one side of socket casing (11), offer on the opening end wall of socket casing (11) and slide complex guiding hole (23) with guide bar (22), spacing groove (231) have been seted up on the pore wall of guiding hole (23), the length direction of guiding hole (23) is followed in spacing groove (231) extends the setting, be provided with on the outer wall of guiding bar (22) and slide complex stopper (221) with spacing groove (231).

5. The anti-aging high flame-retardant computer power socket according to claim 1, wherein: the clamping block (15) extends out of the groove body (14) and is arranged to be a first inclined plane (152) towards one side of the opening end of the socket shell (11), and the first inclined plane (152) is obliquely arranged from the side wall of the socket shell (11) towards the bottom wall of the socket shell (11).

6. The anti-aging high flame-retardant computer power socket according to claim 5, wherein: the inside of power cord plug (13) is located joint groove (131) and has been seted up and lead and connect groove (132) towards one side of socket shell (11) open end, lead and connect groove (132) along the grafting direction extension setting of power cord plug (13) and socket shell (11), the one end and joint groove (131) intercommunication of leading and connect groove (132), the other end of leading and connecting groove (132) runs through the end wall that socket shell (11) diapire was kept away from in power cord plug (13), it is provided with guide rod (24) to slide in guide rod groove (132), guide rod (24) are established as second inclined plane (241) with first inclined plane (152) matched with towards the one end of joint groove (131), guide rod (24) are kept away from the one end of joint groove (131) and are extended guide rod groove (132).

7. The anti-aging high flame-retardant computer power socket according to claim 6, wherein: the cover is equipped with rubber snap ring (25) on guide rod (24), just rubber snap ring (25) are fixed to be set up on guide rod (24), set up locating ring groove (1321) that supplies rubber snap ring (25) embedding along the periphery on the cell wall of guide groove (132).

8. The anti-aging high flame-retardant computer power socket according to claim 7, wherein: one end of the guide connecting rod (24) extending out of the guide connecting groove (132) is provided with a stop block (26) with the size larger than the opening of the guide connecting groove (132).

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