CN208873638U - A kind of safety switch - Google Patents

Abstract

The utility model relates to a kind of 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 the 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 safety switch of the utility model design uses dual-switch, security level is high , simple to operate.

Description

A kind of safety switch

Technical field

The utility model relates to field of switch equipment more particularly to a kind of safety switches.

Background technique

Switch is easy to cause user to get an electric shock, fire is caused when serious due to poor contact when modern electrical equipment starts, and is endangered The personal safety of evil user, switch safety is low, seriously threatens the safety of operator, while bringing unnecessary trouble.

Utility model content

The purpose of this utility model is to provide a kind of safety switches, to solve the above technical problems, to realize above-mentioned mesh The utility model use following technical scheme:

A kind of safety switch, including control cabinet, rotating handle B, rotating handle A, the convex touching of connection, convex annular touching, newel, rotating ring, The convex touching of sliding slot, newel, swivelling chute A, insulation rubber sleeve, sealing cover, fixing groove, metal bar, the convex touching of rotation, swivelling chute B, rotating handle Perforation and sleeve, swivelling chute A built in the control cabinet and swivelling chute B, swivelling chute A inside center be arranged newel, newel with Convex touching integrally connected is connected, the convex touching of newel is set on the side wall of newel, rotating handle A is sleeved on newel, one end of rotating handle A Rotating ring is set, and setting convex annular is touched on the side wall of rotating ring, and rotating handle A, rotating ring and convex annular touch integrally connected, rotating handle A Sliding slot is set, and sliding slot runs through rotating ring, the convex touching of newel is slided along the chute, on the inner wall of swivelling chute A and swivelling chute B on side wall It is respectively provided with fixing groove, and swivelling chute A is connected with the fixing groove in swivelling chute B by metal bar, rotation is set on the side wall of rotating handle B Convex touching, the one end rotating handle B are embedded in the tank wall of control cabinet with convex touching integrally connected, the convex touching of connection is connect, convex annular touching insertion rotation It in the fixing groove of turn trough A, rotates convex touching and is embedded in the fixing groove of swivelling chute B, thus two convex touchings of connection of connection, rotating handle A and rotation Handle B both passes through rotating handle perforation, and sealing cover is threadedly coupled with swivelling chute A and swivelling chute B, so that swivelling chute A and swivelling chute B are sealed, Rotating handle A and the outer end rotating handle B are set with insulation rubber sleeve.

On that basis of the above technical scheme, the convex touching of the connection, newel are all made of metal copper material.

A kind of safety switch of the utility model design passes through setting rotating handle A and rotating handle B, twice safety switch control circuit Connection 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 avoids fire Calamity, while equipment improves device security by setting insulation rubber sleeve.

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.

Specific embodiment

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

A kind of safety switch, including control cabinet 1, rotating handle B2, rotating handle A3, the convex touching 4 of connection, convex annular touching 5, newel 6, rotation Change 7, sliding slot 8, the convex touching 9 of newel, swivelling chute A10, insulation rubber sleeve 11, sealing cover 12, fixing groove 13, metal bar 14, rotation Turn convex touching 15, swivelling chute B16, rotating handle perforation 17 and sleeve 18, swivelling chute A10 and swivelling chute B16 built in the control cabinet 1, rotation Turn trough A10 inside center be arranged newel 6, newel 6 with connect 4 integrally connecteds of convex touching, center is set on the side wall of newel 6 The convex touching 9 of column, rotating handle A3 is sleeved on 6 on newel, and rotating ring 7 is arranged in one end of rotating handle A3, and annular is arranged on the side wall of rotating ring 7 Convex touching 5, and rotating handle A3, rotating ring 7 and convex annular touch 5 integrally connecteds, sliding slot 8 are arranged on rotating handle A3 side wall, and sliding slot 8 is through rotation It is respectively provided with fixing groove 13 on the inner wall of change 7, the convex touching 9 of newel 8 sliding along the chute, swivelling chute A10 and swivelling chute B16, and is revolved Fixing groove 13 in turn trough A10 and swivelling chute B16 is connected by metal bar 14, the convex touching 15 of setting rotation on the side wall of rotating handle B2, The one end rotating handle B2 is embedded in the tank wall of control cabinet 1 with 4 integrally connecteds of convex touching, the convex touching 4 of connection is connect, 5 insertion rotation of convex annular touching It in the fixing groove 13 of turn trough A10, rotates convex touching 15 and is embedded in the fixing groove 13 of swivelling chute B16, thus two convex touchings of connection of connection 4, rotating handle A3 and rotating handle B2 both pass through rotating handle perforation 17, and sealing cover 12 is threadedly coupled with swivelling chute A10 and swivelling chute B16, thus Swivelling chute A10 and swivelling chute B16 is sealed, rotating handle A3 and the outer end rotating handle B2 are set with insulation rubber sleeve 11.

The convex touching 4 of connection described in the present embodiment, newel 6 are all made of metal copper material, and control cabinet 1 uses ambroin material Matter, rotating handle B2, the surface rotating handle A3 have anti-skidding asperities.

A kind of safety switch working principle of the utility model design are as follows: it is convex that circuit both ends are connected to two connections first In touching, then rotating handle A is pulled out, until the convex touching of newel is detached from slideway, then rotating rotating handle A keeps convex annular touching insertion solid Determine in slot, then rotating rotating handle B makes to rotate in convex touching insertion fixing groove, thus connection circuit both ends.

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 safety switch, which is characterized in that including control cabinet (1), rotating handle B(2), rotating handle A(3), connection convex touching (4), ring The convex touching (5) of shape, newel (6), rotating ring (7), sliding slot (8), convex touching (9), swivelling chute A(10 of newel), insulation rubber sleeve (11), sealing cover (12), fixing groove (13), metal bar (14), rotation convex touching (15), swivelling chute B(16), rotating handle perforate (17) and Sleeve (18), swivelling chute A(10 built in the control cabinet (1)) and swivelling chute B(16), swivelling chute A(10) inside center setting in Stem (6), newel (6) with connect convex touching (4) integrally connected, newel convex touching (9) is set on the side wall of newel (6), is revolved Handle A(3) be sleeved on newel (6), rotating handle A(3) one end setting rotating ring (7), annular is set on the side wall of rotating ring (7) Convex touching (5), and rotating handle A(3), rotating ring (7) and convex annular touch (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 (9) of newel is slided along the chute (8), swivelling chute A(10) and swivelling chute B(16) Be respectively provided on inner wall fixing groove (13), and swivelling chute A(10) and swivelling chute B(16) in fixing groove (13) by metal bar (14) Connection, rotating handle B(2) side wall on setting rotate convex touching (15), rotating handle B(2) one end with connect convex touching (4) integrally connected, connection Convex touching (4) 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, rotation Convex touching (15) is 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) rotating handle perforation (17) is both passed through, sealing cover (12) is threadedly coupled with swivelling chute A(10) and swivelling chute B(16), thus sealing rotary Turn trough 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).

2. a kind of safety switch according to claim 1, which is characterized in that described to connect convex touching (4), newel (6) Using metal copper material.

3. a kind of safety switch according to claim 1, which is characterized in that control cabinet (1) uses ambroin material.

4. a kind of safety switch according to claim 1, which is characterized in that rotating handle B(2), rotating handle A(3) surface have it is anti- Sliding asperities.