CN208889551U - A kind of electric shock-prevention safety switch - Google Patents

Abstract

The utility model relates to a kind of electric shock-prevention safety switches, including control cabinet, rotating handle B, rotating handle A, connect convex touching, convex annular touching, newel, rotating ring, sliding slot, the convex touching of newel, swivelling chute A, insulation rubber sleeve, sealing cover, fixing groove, metal bar, rotate convex touching, swivelling chute B, rotating handle perforation and sleeve, swivelling chute A built in control cabinet and swivelling chute B, newel is arranged in swivelling chute A inside center, newel with connect convex touching integrally connected, newel convex touching is set on the side wall of newel, rotating handle A is sleeved on newel, rotating ring is arranged in one end of rotating handle A, convex annular is arranged on the side wall of rotating ring to touch, and rotating handle A, rotating ring and convex annular touch integrally connected, sliding slot is set on rotating handle A side wall, and sliding slot runs through rotating ring, a kind of electric shock-prevention safety switch of the utility model design uses dual-switch, peace Congruent grade is high, simple to operate.

Description

A kind of electric shock-prevention safety switch

Technical field

The utility model relates to electric switch equipment fields more particularly to a kind of electric shock-prevention safety to switch.

Background technique

Electric power important function played in our life and production can not be ignored, and bring us greatly just Benefit becomes the important energy source in our production and living, can be allowed in power plant electric power operate normally and conveying it is the most key because Element is electrical equipment, and switch is easy to cause user to touch due to poor contact, maloperation etc. when modern electrical equipment starts Electricity causes fire when serious, switch safety is low, endangers the personal safety of user, in order to avoid it is this for personal safety not The factor of benefit, it is therefore desirable to which a kind of safe intermediary goes to cover the shortage.

Utility model content

The purpose of this utility model is to provide a kind of electric shock-prevention safety switches, to solve the above technical problems, to realize Above-mentioned purpose the utility model uses following technical scheme:

A kind of electric shock-prevention safety switch, including control cabinet, rotating handle B, rotating handle A, the convex touching of connection, convex annular touching, newel, rotation Change, sliding slot, the convex touching of newel, swivelling chute A, insulation rubber sleeve, sealing cover, fixing groove, metal bar, the convex touching of rotation, swivelling chute B, rotating handle perforation, sleeve, rear cover, hinge, cabling mouth, spring, swivelling chute A built in the control cabinet and swivelling chute B, swivelling chute A Inside center is arranged newel, newel with connect convex touching integrally connected, the setting convex touching of newel, rotating handle on the side wall of newel A is sleeved on newel, and rotating ring is arranged in one end of rotating handle A, and setting convex annular is touched on the side wall of rotating ring, and rotating handle A, rotation Ring and convex annular touch integrally connected, sliding slot are arranged on rotating handle A side wall, and sliding slot runs through rotating ring, the convex touching of newel is slided along the chute It is dynamic, fixing groove is respectively provided on the inner wall of swivelling chute A and swivelling chute B, and the fixing groove in swivelling chute A and swivelling chute B passes through metal Stick connects, and setting rotates convex touching on the side wall of rotating handle B, and the one end rotating handle B is embedded in control with convex touching integrally connected, the convex touching of connection is connect In the tank wall of case processed, in the fixing groove of convex annular touching insertion swivelling chute A, rotates convex touching and be embedded in the fixing groove of swivelling chute B, thus Two convex touchings of connection are connected, rotating handle A and rotating handle B both pass through rotating handle perforation, and sealing cover is threadedly coupled with swivelling chute A and swivelling chute B, To seal swivelling chute A and swivelling chute B, rotating handle A and the outer end rotating handle B are set with insulation rubber sleeve, and the rear cover is connected by hinge It connecing at the top of control cabinet, the centre of rear cover bottom end is arranged in cabling mouth, and the spring setting is touched between sealing cover in convex annular, And spring is socketed on rotating handle A and rotating handle B.

On that basis of the above technical scheme, the rotating handle B, rotating handle A, the convex touching of connection, convex annular touching, newel, rotating ring, The convex touching of newel, metal bar, the convex touching of rotation are all made of metal copper material.

On that basis of the above technical scheme, control cabinet uses ambroin material, and rear cover uses insulation transparent plastic material.

On that basis of the above technical scheme, rotating handle B, the surface rotating handle A have anti-skidding asperities.

A kind of electric shock-prevention safety switch of the utility model design passes through setting rotating handle A and rotating handle B, twice safety switch control Circuit connection processed effectively prevent user to cause to get an electric shock due to accidentally touching, and guarantees that equipment contact is good, prevents switch short, effectively Fire is avoided, while equipment improves device security by the shell of setting insulation rubber sleeve and ambroin.

Detailed description of the invention

Fig. 1 is the front schematic view of the utility model.

Fig. 2 is the reverse side schematic diagram of the utility model.

Fig. 3 is the cross-sectional view of swivelling chute A.

Fig. 4 is the cross-sectional view of fixing groove.

Fig. 5 is the scheme of installation of sealing cover.

In figure: 1- control cabinet；2- rotating handle B；3- rotating handle A；The convex touching of 4- connection；The touching of 5- convex annular；6- newel；7- rotation Ring；8- sliding slot；The convex touching of 9- newel；10- swivelling chute A；11- insulation rubber sleeve；12- sealing cover；13- fixing groove；14- metal Stick；15- rotates convex touching；16- swivelling chute B；The perforation of 17- rotating handle；18- sleeve 19- rear cover；20- hinge；21- cabling mouth；22- bullet Spring.

Specific embodiment

The utility model is further elaborated in the following with reference to the drawings and specific embodiments.

A kind of electric shock-prevention safety switch, including control cabinet 1, rotating handle B2, rotating handle A3, the convex touching 4 of connection, convex annular touching 5, center The convex touching of column 6, rotating ring 7, sliding slot 8, newel 9, swivelling chute A10, insulation rubber sleeve 11, sealing cover 12, fixing groove 13, metal bar 14, convex touching 15, swivelling chute B16, rotating handle perforation 17, sleeve 18, rear cover 19, hinge 20, cabling mouth 21, spring 22 are rotated, it is described Swivelling chute A10 built in control cabinet 1 and swivelling chute B16, swivelling chute A10 inside center be arranged newel 6, newel 6 with connect it is convex 4 integrally connecteds are touched, the convex touching 9 of setting newel on the side wall of newel 6, rotating handle A3 is sleeved on newel 6, one end of rotating handle A3 Rotating ring 7 is set, setting convex annular touches 5 on the side wall of rotating ring 7, and rotating handle A3, rotating ring 7 and convex annular touch 5 integrally connecteds, Sliding slot 8 is set on rotating handle A3 side wall, and sliding slot 8 runs through rotating ring 7, the convex touching 9 of newel 8 sliding along the chute, swivelling chute A10 and rotation Fixing groove 13 is respectively provided on the inner wall of turn trough B16, and the fixing groove 13 in swivelling chute A10 and swivelling chute B16 passes through metal bar 14 Connection, the convex touching 15 of setting rotation on the side wall of rotating handle B2, the one end rotating handle B2 with connect 4 integrally connecteds of convex touching, connection is convex, and to touch 4 pre-buried In the tank wall of control cabinet 1, in the fixing groove 13 of 5 insertion swivelling chute A10 of convex annular touching, convex 15 insertion swivelling chute B16 of touching is rotated Fixing groove 13 in, thus the convex touching 4 of two connections of connection, rotating handle A3 and rotating handle B2 both pass through rotating handle perforation 17, sealing cover 12 with Swivelling chute A10 and swivelling chute B16 is threadedly coupled, so that swivelling chute A10 and swivelling chute B16 are sealed, rotating handle A3 and the outer end rotating handle B2 It is set with insulation rubber sleeve 11, the rear cover 19 is connected to 1 top of control cabinet by hinge 20, and cabling mouth 21 is arranged in rear cover 19 The centre of bottom end, the setting of spring 22 is between convex annular touching 5 and sealing cover 12, and spring 22 is socketed in rotating handle A3 and rotating handle On B2.

The rotating handle B2, rotating handle A3, the convex touching 4 of connection, convex annular touching 5, newel 6, rotating ring 7, the convex touching 9 of newel, gold Belong to stick 14, the convex touching 15 of rotation is all made of metal copper material.

Control cabinet 1 uses ambroin material, and rear cover 19 uses insulation transparent plastic material.

Rotating handle B2, the surface rotating handle A3 have anti-skidding asperities.

A kind of electric shock-prevention safety of the utility model design switchs working principle are as follows: circuit both ends are connected to two first It connects in convex touching, then pulls out rotating handle A, until the convex touching of newel is detached from slideway, then rotating rotating handle A touches convex annular It is embedded in fixing groove, then rotating rotating handle B makes to rotate in convex touching insertion fixing groove, so that connection circuit both ends, break when by circuit When opening, rotating handle A and rotating handle B is rotated, under the action of the spring, can be prevented automatically by convex annular touching top to rearmost end because of newel It contacts and disconnects less for a long time with sliding slot.

The above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality With novel introduction, in the case where not departing from the principles of the present invention and spirit, the change that is carried out to embodiment is repaired Change, replacement and variant is still fallen within the protection scope of the utility model.

Claims (4)

1. a kind of electric shock-prevention safety switch, which is characterized in that including control cabinet (1), rotating handle B(2), rotating handle A(3), the convex touching of connection (4), convex annular touch (5), newel (6), rotating ring (7), sliding slot (8), convex touching (9), swivelling chute A(10 of newel), insulate rubber Gum cover (11), sealing cover (12), fixing groove (13), metal bar (14), rotation convex touching (15), swivelling chute B(16), rotating handle perforates (17), sleeve (18), rear cover (19), hinge (20), cabling mouth (21), spring (22), swivelling chute A built in the control cabinet (1) (10) and swivelling chute B(16), swivelling chute A(10) inside center setting newel (6), newel (6) with to connect convex touching (4) integrated Connect, the convex touching (9) of newel, rotating handle A(3 be set on the side wall of newel (6)) be sleeved on newel (6), rotating handle A(3) Rotating ring (7) are arranged in one end, and setting convex annular touches (5) on the side wall of rotating ring (7), and rotating handle A(3), rotating ring (7) and annular Convex touching (5) integrally connected, rotating handle A(3) sliding slot (8) are set on side wall, and sliding slot (8) runs through rotating ring (7), the convex touching of newel (9) (8) are slided along the chute, swivelling chute A(10) and swivelling chute B(16) inner wall on be respectively provided with fixing groove (13), and swivelling chute A (10) and swivelling chute B(16) in fixing groove (13) pass through metal bar (14) connect, rotating handle B(2) side wall on setting rotation it is convex Touch (15), rotating handle B(2) one end with connect convex touching (4) integrally connected, the convex touching (4) of connection is embedded in the tank wall of control cabinet (1), Convex annular touch (5) be embedded in swivelling chute A(10) fixing groove (13) in, rotate it is convex touching (15) be embedded in swivelling chute B(16) fixing groove (13) in, thus two convex touchings (4) of connection of connection, rotating handle A(3) and rotating handle B(2) both pass through rotating handle perforation (17), sealing cover (12) it is threadedly coupled with swivelling chute A(10) and swivelling chute B(16), to seal swivelling chute A(10) and swivelling chute B(16), rotating handle A (3) and rotating handle B(2) outer end is set with insulation rubber sleeve (11), the rear cover (19) is connected to control cabinet (1) by hinge (20) Top, cabling mouth (21) setting is in the centre of rear cover (19) bottom end, and spring (22) setting is in convex annular touching (5) and sealing cover (12) between, and spring (22) is socketed in rotating handle A(3) and rotating handle B(2) on.

2. a kind of electric shock-prevention safety switch according to claim 1, which is characterized in that the rotating handle B(2), rotating handle A(3), Connect convex touching (4), convex annular touching (5), newel (6), rotating ring (7), the convex touching (9) of newel, metal bar (14), the convex touching of rotation (15) it is all made of metal copper material.

3. a kind of electric shock-prevention safety switch according to claim 1, which is characterized in that control cabinet (1) uses ambroin Material, rear cover (19) use insulation transparent plastic material.

4. a kind of electric shock-prevention safety switch according to claim 1, which is characterized in that rotating handle B(2), rotating handle A(3) surface With anti-skidding asperities.