CN210167295U

CN210167295U - Power switch of mobile socket

Info

Publication number: CN210167295U
Application number: CN201921187191.1U
Authority: CN
Inventors: 戴泰官
Original assignee: ZHEJIANG GUANBAO ELECTRONIC CO Ltd
Current assignee: ZHEJIANG GUANBAO ELECTRONIC CO Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-03-20
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a power switch of a mobile socket, which relates to the technical field of mobile power sockets and comprises a base, a movable contact piece and a static contact piece which are arranged on the base, a shell which is buckled on the base and a button component which is arranged on the shell and is used for promoting the contact/disconnection between the movable contact piece and the static contact piece, the base is respectively provided with a first mounting groove for mounting the static contact piece and a second mounting groove for mounting the movable contact piece, a fixed plate is fixedly arranged on one side of the base, two inserting ports are arranged on the fixed plate, the two inserting ports are respectively communicated with the first mounting groove and the second mounting groove, one ends of the movable contact piece and the static contact piece are respectively arranged outside the inserting ports in a penetrating way, an opening is formed on one side of the base away from the fixed plate, a limiting plate is fixedly arranged on one side of the shell, the limiting plate is clamped on the opening, and the other ends of the movable contact piece and the static contact piece are limited and clamped on the base; the die has the advantages of stable assembly structure, simple structure corresponding to the die and high die stripping efficiency.

Description

Power switch of mobile socket

Technical Field

The utility model relates to a portable power source socket technical field, more specifically says, it relates to a portable power source switch.

Background

A portable power switch is often provided in a power socket with a switch for switching on and off a circuit, and generally, a movable contact and a fixed contact are provided in a push switch, and when the two contacts are brought into contact, the power is switched on, and when the contacts are separated, the power is switched off.

The existing mobile socket power switch assembly is integrally fastened by adopting riveting positioning columns or processing technologies such as ultrasonic welding and the like, so that the mobile socket power switch is prevented from being scattered when being installed in a socket or after products are assembled; in the existing automatic assembly operation, the requirement on the attitude control precision of accessories in a conveying structure is high, however, the existing accessory structure mostly belongs to special-shaped parts, and the difficulty of motion control is high; the casing of portable socket switch and the lock of base require very high to the orientation gesture of base, and current accessory gesture adjustment structure all needs complicated mould structure, and the demolding is efficient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a portable socket switch has assembly structure and stably, and is corresponding to mould simple structure, the efficient effect of demolding.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a power switch of a mobile socket comprises a base, a movable contact piece and a static contact piece which are arranged on the base, a shell which is buckled on the base and a button component which is arranged on the shell and is used for promoting the contact/disconnection between the movable contact piece and the static contact piece, the base is respectively provided with a first mounting groove for mounting a static contact piece and a second mounting groove for mounting a movable contact piece, a fixed plate is fixedly arranged on one side of the base, two inserting ports are arranged on the fixed plate and are respectively communicated with the first mounting groove and the second mounting groove, one end of the movable contact piece and one end of the static contact piece are respectively arranged outside the inserting port in a penetrating way, one side of the base far away from the fixed plate is provided with an opening, and a limiting plate is fixedly arranged on one side of the shell, is clamped on the opening and limits and clamps the other ends of the movable contact piece and the static contact piece on the base.

Through the arrangement, the base is directly molded and taken out corresponding to a produced mold by arranging the first mounting groove, the second mounting groove and the inserting hole on the base, so that the mold has the effects of simple structure and high mold stripping efficiency; the movable contact piece and the static contact piece are respectively arranged on the first mounting groove and the second mounting groove at one end, and the other end is in limited insertion outside the fixed plate through the insertion port, the shell is clamped on the base, the limiting plate is clamped on an opening formed by the base, and the mounting ends of the movable contact piece and the static contact piece are in limited clamping on the base, so that the effects of quick mounting between the base and the shell and stable assembly structure are realized; the contact/disconnection between the static contact piece and the movable contact piece is realized by driving the button assembly.

Further setting: the static contact piece comprises a mounting end, a connecting end and a static contact which are integrally connected, the static contact is arranged on one end face of the mounting end, the width of the mounting end is wider than that of the connecting end, the mounting end is clamped on the first mounting groove, and the connecting end is inserted on the insertion port.

So set up, through with the installation end joint on the static contact on the first mounting groove, the link is pegged graft outside the base on the interface and through the limiting displacement salient of the jack department that is located of installation end, realizes the purpose that the static contact installed on the base, is connected with the movable contact through the static contact simultaneously, realizes the effect that portable socket switch opened and close.

Further setting: and a limiting groove which is matched and spliced with the mounting end is formed in the end surface of the fixing plate facing the opening direction.

So set up, through the partial joint with the installation end in the spacing inslot, realize being located the purpose of spacing installation on the base to the static contact, improve the installation stability between static contact and the base.

Further setting: the end face, far away from the stationary contact, of the mounting end is provided with a riveting point, a clearance groove is formed in the groove bottom of the first mounting groove along the direction of the plug interface, and the riveting point is clamped in the clearance groove.

So set up, through riveting some location slip on keeping away the dead slot, realize the purpose of static contact location installation, through observing the riveting point, realize the effect that static contact and movable contact distinguished and install fast simultaneously.

Further setting: the two ends of the base are symmetrically provided with barbs, and the two ends of the shell are symmetrically provided with bayonets matched with the barbs.

So set up, through with the barb joint on the draw-in groove, realize the purpose of quick installation and dismantlement between base and the shell, convenient assembly.

Further setting: the hook parts on the two barbs are arranged towards the direction outside the base.

So set up, improve the installation stability of barb joint on the buckle.

Further setting: the button assembly comprises an upper gear, a lower gear, a spring and a twisting cap, a round hole is formed in the top of the shell, supporting ribs are symmetrically arranged on the inner wall of the round hole, the lower gear is coaxially matched in the upper gear, grooves which can be matched with the supporting ribs simultaneously are formed in the upper gear and the lower gear respectively, and the top of the upper gear is exposed out of the round hole and connected with the twisting cap; and two ends of the spring are respectively connected with the movable contact piece and the lower gear in an abutting mode.

So set up, through contradict respectively in the movable contact and on the gear down with the both ends of spring, press and turn round the cap and make its drive gear and gear down be located the downthehole reciprocating motion of round hole, and the gear down is located the round hole internal orientation and rotates, realizes the contact/disconnection between the movable contact on the movable contact and the stationary contact on the stationary contact.

Further setting: the movable contact piece is fixedly provided with a fixed block, one end of the spring is sleeved on the fixed block, the end face of the lower gear is provided with a mounting hole, and the other end of the spring is inserted in the mounting hole.

So set up, the both ends of spring are installed respectively in fixed block and mounting hole, improve the installation stability between spring and movable contact spring and the lower gear, improve the linkage stability when button assembly opens or closes.

Further setting: and the outer walls of the two sides of the shell are symmetrically provided with mounting seats.

So set up, through the mount pad with portable socket power switch install on corresponding carrier, realize the purpose of installation.

Further setting: the base and the shell are both plastic transparent pieces.

So configured, it is observed before maintenance.

By adopting the technical scheme, the utility model discloses relative prior art compares, has following advantage:

1. the base is directly molded and taken out corresponding to a produced mold by arranging the first mounting groove, the second mounting groove, the inserting hole and the inverted hook in an integrated manner, and the shell is correspondingly provided with the bayonet, the supporting column and the round hole, so that the base and the shell have the effects of simple structure and high mold stripping efficiency corresponding to the produced mold structure;

2. the movable contact piece and the static contact piece are respectively inserted into the base, the connecting section is limited and inserted outside the base, the shell is clamped on the inverted hook of the base, the limiting plate is clamped on the opening formed by the base, and the mounting ends of the movable contact piece and the static contact piece are limited and clamped on the base, so that the effects of quick mounting between the base and the shell and stable assembly structure are realized;

3. the two ends of the spring are respectively abutted to the movable contact piece and the lower gear, the torsion cap is pressed to drive the upper gear and the lower gear to reciprocate in the circular hole, and the lower gear is positioned in the circular hole to rotate in an oriented mode, so that contact/disconnection between the static contact on the static contact piece and the movable contact on the movable contact piece is achieved.

Drawings

FIG. 1 is a schematic structural diagram of a power switch of a mobile socket;

FIG. 2 is a cross-sectional view of the upper gear and the lower gear of the power switch of the portable receptacle;

FIG. 3 is an exploded view of a power switch of the portable outlet;

FIG. 4 is a schematic structural diagram of a base of the power switch of the portable receptacle;

fig. 5 is a schematic structural diagram of a static contact and a moving contact in a power switch of a mobile socket.

In the figure: 1. a base; 11. a first mounting groove; 111. an empty avoiding groove; 12. a second mounting groove; 13. a fixing plate; 14. an interface; 15. a limiting groove; 16. an opening; 17. chamfering; 2. a movable contact spring; 21. an elastic sheet; 22. a movable contact; 23. a fixed block; 3. a static contact piece; 31. an installation end; 32. a connecting end; 33. a stationary contact; 34. riveting points; 4. a housing; 41. a mounting seat; 42. a limiting plate; 43. a bayonet; 44. a circular hole; 45. supporting ribs; 5. a button assembly; 51. an upper gear; 52. a lower gear; 521. mounting holes; 53. a spring; 54. and (4) a groove.

Detailed Description

The mobile socket power switch is further explained with reference to the attached drawings.

A power switch of a mobile socket is disclosed, as shown in figure 1, comprising a base 1, a movable contact piece 2 and a static contact piece 3 which are arranged on the base 1, a shell 4 which is buckled on the base 1, and a button component 5 which is arranged on the shell 4 and is used for promoting the contact/disconnection between the movable contact piece 2 and the static contact piece 3; the mounting seats 41 are symmetrically and integrally fixed on the outer walls of the two sides of the shell 4, and the base 1 and the shell 4 are both plastic transparent pieces.

As shown in fig. 3 and 4, a first mounting groove 11 for mounting the static contact piece 3 and a second mounting groove 12 for mounting the movable contact piece 2 are respectively opened on the base 1; a fixing plate 13 is integrally formed on one side of the base 1, two insertion ports 14 are formed in the fixing plate 13, and the two insertion ports 14 are respectively communicated with the first mounting groove 11 and the second mounting groove 12.

As shown in fig. 4 and 5, the stationary contact piece 3 includes a mounting end 31, a connecting end 32, and a stationary contact 33 that are integrally connected, the stationary contact 33 being disposed on one end face of the mounting end 31; the movable contact piece 2 comprises a mounting end 31, a connecting end 32, an elastic piece 21 and a movable contact 22 which are integrally connected, the elastic piece 21 is positioned above the mounting end 31 of the fixed contact piece 3, and the movable contact 22 is arranged on the end surface of the elastic piece 21 facing the fixed contact 33.

As shown in fig. 4 and 5, the mounting ends 31 of the fixed contact piece 3 and the movable contact piece 2 are respectively clamped on the first mounting groove 11 and the second mounting groove 12, and the connecting ends 32 of the movable contact piece 2 and the fixed contact piece 3 are respectively arranged outside the two insertion ports 14 in a penetrating manner; meanwhile, in order to limit the connection end 32 to be inserted into the insertion port 14, the width of the installation end 31 is wider than that of the connection end 32, and a limit groove 15 which is inserted into the installation end 31 in a matching manner is formed in the end surface of the fixing plate 13 facing the direction of the opening 16.

As shown in fig. 4 and 5, a rivet point 34 is formed on the end surface of the mounting end 31 of the stationary contact 3 away from the stationary contact 33, a clearance groove 111 is formed in the bottom of the first mounting groove 11 along the direction of the socket 14, and the rivet point 34 is engaged in the clearance groove 111.

As shown in fig. 3 and 4, an opening 16 is formed on one side of the base 1 away from the fixed plate 13, a limit plate 42 is fixedly arranged on one side of the housing 4, the limit plate 42 is clamped on the opening 16, and the movable contact piece 2 and the mounting end 31 of the static contact piece 3 are limited and clamped on the base 1; has the function of improving the assembly stability of the static contact piece 3 and the movable contact piece 2 positioned in the base 1 and the shell 4.

As shown in fig. 2 and 3, the barbs 17 are symmetrically arranged at two ends of the base 1, the bayonets 43 matched with the barbs 17 are symmetrically arranged at two ends of the housing 4, and the hook portions of the two barbs 17 are arranged towards the direction outside the base 1, so that the stability of the base 1 buckled on the housing 4 is improved.

As shown in fig. 2 and 3, the button assembly 5 includes an upper gear 51, a lower gear 52, a spring 53 and a twist cap, the top of the housing 4 is opened with a circular hole 44, support ribs 45 are symmetrically arranged on the inner wall of the circular hole 44, the lower gear 52 is coaxially fitted in the upper gear 51, and the upper gear 51 and the lower gear 52 are respectively opened with grooves 54 capable of being simultaneously matched with the support ribs 45; the top of the upper gear 51 is exposed from the circular hole 44 and connected with the twist cap.

As shown in fig. 2 and 3, a fixing block 23 is fixedly disposed on the elastic piece 21 of the movable contact piece 2, and one end of the spring 53 is sleeved on the fixing block 23; the end face of the lower gear 52 is provided with a mounting hole 521 along the axial direction, and the other end of the spring 53 is inserted into the mounting hole 521; the two ends of the spring 53 are respectively abutted against the movable contact piece 2 and the lower gear 52, and the torsion cap is pressed to drive the upper gear 51 and the lower gear 52 to reciprocate in the round hole 44, so that the contact/disconnection between the fixed contact 33 on the fixed contact piece 3 and the movable contact 22 on the movable contact piece 2 is realized.

The working principle is as follows: the base 1 is provided with the first mounting groove 11, the second mounting groove 12, the inserting hole and the inverted hook 17 which is integrally formed, so that the base 1 is directly formed and taken out corresponding to a produced mold, and the mold has the effects of simple structure and high mold stripping efficiency; the shell 4 is correspondingly provided with the bayonet 43, the support column and the round hole 44, so that the shell 4 has the effects of simple structure and high mold stripping efficiency corresponding to the produced mold structure; the movable contact piece 2 and the static contact piece 3 are respectively inserted into the base 1, the connecting section is limited and inserted outside the base 1, the shell 4 is clamped on the inverted hook 17 of the base 1, the limiting plate 42 is clamped on the opening 16 formed by the base 1, and the mounting ends 31 of the movable contact piece 2 and the static contact piece 3 are limited and clamped on the base 1, so that the effects of quick mounting and stable assembly structure between the base 1 and the shell 4 are realized; the button cap is pressed to drive the upper gear 51 and the lower gear 52 to reciprocate in the round hole 44 under the action of the spring 53, and the lower gear 52 rotates in the round hole 44 in an oriented mode to realize the contact/disconnection between the fixed contact 33 on the fixed contact piece 3 and the movable contact 22 on the movable contact piece 2.

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

Claims

1. The utility model provides a portable socket power switch, includes base (1), installs movable contact (2) and static contact (3) on base (1), lock in shell (4) on base (1) and install on shell (4) and be used for making contact/the button subassembly (5) of disconnection between movable contact (2) and the static contact (3), its characterized in that: a first mounting groove (11) for mounting the static contact piece (3) and a second mounting groove (12) for mounting the movable contact piece (2) are respectively arranged on the base (1), a fixed plate (13) is fixedly arranged on one side of the base (1), two inserting ports (14) are arranged on the fixed plate (13), the two inserting ports (14) are respectively communicated with the first mounting groove (11) and the second mounting groove (12), one end of the movable contact piece (2) and one end of the static contact piece (3) are respectively arranged outside the inserting port (14) in a penetrating way, an opening (16) is formed on one side of the base (1) far away from the fixed plate (13), a limiting plate (42) is fixedly arranged on one side of the shell (4), the limiting plate (42) is clamped on the opening (16), and the other ends of the movable contact piece (2) and the static contact piece (3) are limited and clamped on the base (1).

2. A portable outlet power switch as defined in claim 1, wherein: the static contact piece (3) comprises an installation end (31), a connection end (32) and a static contact (33) which are integrally connected, the static contact (33) is arranged on one end face of the installation end (31), the width of the installation end (31) is wider than that of the connection end (32), the installation end (31) is clamped on the first installation groove (11), and the connection end (32) is inserted into the insertion port (14).

3. A portable outlet power switch according to claim 2, further comprising: and a limiting groove (15) which is matched and spliced with the mounting end (31) is formed in the end surface of the fixing plate (13) towards the direction of the opening (16).

4. A portable outlet power switch according to claim 2 or 3, wherein: the end face, away from the stationary contact (33), of the mounting end (31) is provided with a riveting point (34), a clearance groove (111) is formed in the groove bottom of the first mounting groove (11) along the direction of the insertion port (14), and the riveting point (34) is clamped in the clearance groove (111).

5. A portable outlet power switch as defined in claim 1, wherein: the two ends of the base (1) are symmetrically provided with barbs (17), and two ends of the shell (4) are symmetrically provided with bayonets (43) matched with the barbs (17).

6. A portable outlet power switch as defined in claim 5, wherein: the hook parts on the two barbs (17) are arranged towards the direction outside the base (1).

7. A portable outlet power switch as defined in claim 1, wherein: the button assembly (5) comprises an upper gear (51), a lower gear (52) and a spring (53), a round hole (44) is formed in the top of the shell (4), supporting ribs (45) are symmetrically arranged on the inner wall of the round hole (44), the lower gear (52) is coaxially matched in the upper gear (51), grooves (54) which can be matched with the supporting ribs (45) simultaneously are formed in the upper gear (51) and the lower gear (52) respectively, and the top of the upper gear (51) is exposed out of the round hole (44); two ends of the spring (53) are respectively connected with the movable contact piece (2) and the lower gear (52) in an abutting mode.

8. A portable outlet power switch according to claim 7, wherein: a fixed block (23) is fixedly arranged on the movable contact piece (2), one end of the spring (53) is sleeved on the fixed block (23), an installation hole (521) is formed in the end face of the lower gear (52), and the other end of the spring (53) is inserted into the installation hole (521).

9. A portable outlet power switch as defined in claim 1, wherein: and mounting seats (41) are symmetrically arranged on the outer walls of the two sides of the shell (4).

10. A portable outlet power switch as defined in claim 1, wherein: the base (1) and the shell (4) are both plastic transparent pieces.