CN217882047U - Ceramic core one-digit switch with two and three pole socket - Google Patents

Abstract

The utility model provides a pottery core one-digit switch area two tripolar sockets, including the center, the rear side of center be connected with end box, the front side of center be connected with the panel, end box in be equipped with the inner panel, inner panel and end box fixed connection, the leading flank of inner panel on form the recess of indent, the bottom of recess be equipped with and insert pinhole one, the recess in sliding connection have the emergency exit, be equipped with the spring in the recess, the spring exerts elasticity to the emergency exit, the emergency exit removes to the position that blocks and insert pinhole one under the spring action of spring, the lateral wall of recess on be equipped with convex spacing, spacing sets up along the moving direction of emergency exit, spacing is located the outside of emergency exit, the emergency exit is restricted between spacing and bottom recess.

Description

Ceramic core one-digit switch with two and three pole socket

Technical Field

The utility model relates to a wall switch socket technical field, concretely relates to ceramic core one-digit switch takes two tripolar sockets.

Background

Wall switch socket installs the switch socket who uses on the wall, can be used to the switch of control lamp, also can be used to electrical apparatus grafting electricity and use, and it inserts the electric structure, in order to prevent that the finger from inserting the initiation electric shock accident by mistake, can set up insulating emergency exit in the socket, when the contact pin of plug inserts, can drive the emergency exit and remove for the contact pin can insert and connect the electrical component to be connected, when the plug was extracted, the emergency exit resets under the effect of spring, blocks the jack again.

Present switch socket, it includes end box, fixed frame, a panel, the emergency exit, end box sets up the inboard at fixed frame, the panel sets up the front side at fixed frame, be equipped with the metal in the end box and connect the electric piece, be equipped with the hole that corresponds with the metal on the leading flank of end box and connect the electric piece, be equipped with the jack that corresponds on the panel, the emergency exit sets up between panel and end box (the emergency exit of some sockets sets up inside end box, this application only improves the optimization to the socket of emergency exit setting front side outside end box). After the switch socket with the structure is disassembled from the panel, the safety door is not fixed and is separated from the limitation of the panel, and the safety door is easy to fall out and lose.

Regarding the socket with the safety door disclosed in the utility model patent with the application number of 2010206068325, the safety door of the socket with the safety door has the problem that the safety door is easy to fall out and lose.

SUMMERY OF THE UTILITY MODEL

To the problem pointed out in the background art, the utility model provides a ceramic core one-digit switch takes two tripolar sockets to solve above-mentioned technical problem.

The technical scheme of the utility model is realized like this:

the utility model provides a pottery core one-digit switch area two tripolar sockets, includes the center, the box at the bottom of center in-connection, the front side of center be connected with the panel, the leading flank of box at the bottom on form the recess of indent, the bottom of recess be equipped with insert pinhole one, the recess in sliding connection have the emergency exit, be equipped with the spring in the recess, the spring is applyed elasticity to the emergency exit, the emergency exit removes to the position that the pinhole one was inserted to the blocking under the spring action of spring, the lateral wall of recess on be equipped with convex spacing, spacing sets up along the moving direction of emergency exit, the emergency exit is restricted between spacing and recess bottom.

Through adopting above-mentioned technical scheme, emergency exit sliding connection restricts the emergency exit through setting up spacing in the recess on the end box, and the emergency exit is restricted between recess bottom and spacing, just so can avoid the emergency exit to fall out, and wherein the leading flank of emergency exit is the inclined plane to make things convenient for the emergency exit to pack into, the emergency exit is impressed in the recess.

The utility model discloses further set up to, spacing be equipped with two, two spacing set up respectively in emergency exit moving direction's both sides.

The utility model discloses further set up to, the end box in be equipped with the metal that corresponds with the plug pin hole and connect electrical component.

The utility model discloses further set up to, end box constitute by box body and lid, be equipped with the grafting portion that stretches out backward on the lateral wall of lid, the lateral wall of box body on be equipped with grafting portion grafting complex inserting groove, grafting portion on be equipped with the joint hole, the lateral wall of inserting groove on be equipped with the joint piece that corresponds with the joint hole, the recess setting is on the lid.

Through adopting above-mentioned technical scheme, end box comprises box body and lid, can go on box body and lid.

The utility model discloses further set up to, the both ends of spring offset with the lateral wall of emergency exit and recess respectively, be equipped with connecting spring's spliced pole on the lateral wall of emergency exit and recess respectively.

Through adopting above-mentioned technical scheme, the setting of connecting post can strengthen the stability that the spring set up, makes the removal of emergency exit more stable.

The utility model discloses further set up to, the end box in be equipped with ceramic core, ceramic core on be equipped with the slotted hole that corresponds with the contact pin hole, the metal connect electrical component setting to be in the slotted hole in.

By adopting the technical scheme, the use of the ceramic core can improve the hand feeling of plug insertion and extraction, improve the temperature resistance of the socket and prolong the service life of the socket.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model provides a ceramic core one-digit switch takes two tripolar sockets, and its emergency exit sliding connection is in the recess to restrict the emergency exit through spacing and deviate from the recess, like this after dismantling the panel, the emergency exit just can not fall out.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a first schematic structural diagram of the middle frame and the inner plate of the present invention;

FIG. 3 is a second schematic structural diagram of the middle frame and the inner plate of the present invention;

FIG. 4 is a schematic structural view of the bottom case and the inner plate of the present invention;

FIG. 5 is an exploded view of the bottom case and the inner plate of the present invention;

fig. 6 is an enlarged view of a portion a in fig. 2 according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention is described below with reference to fig. 1-6:

referring to fig. 1, the ceramic core one-bit switch with two and three pole sockets comprises an annular metal middle frame 1, wherein the inner side of the middle frame 1 is connected with a bottom box 2, and the front side of the middle frame 1 is connected with a panel 3.

Referring to fig. 1-4, a concave groove 5 is formed on the front side surface of the bottom case 2, a first pin hole 6 is formed at the bottom of the groove 5, and a second corresponding pin hole is formed on the panel 3.

Recess 5 sliding connection have emergency exit 7, be equipped with spring 8 in the recess 5, spring 8 exerts elasticity to emergency exit 7, emergency exit 7 moves to the position of blocking pin hole 6 under spring 8's elastic force effect, when the contact pin of plug inserts, can force the emergency exit to overcome the elasticity removal of spring for pin hole 6 exposes.

The lateral wall of recess 5 on be equipped with convex spacing 9, spacing 9 sets up along emergency exit 7's direction of movement, spacing 9 is located emergency exit 7's the outside, emergency exit 7 is restricted between spacing 9 and recess 5 bottoms. So that the stop strip 9 can prevent the safety door 7 from being separated from the groove 5.

Spacing 9 be equipped with two, two spacing 9 sets up respectively in 7 moving direction's of emergency exit both sides.

Referring to fig. 6, the limiting strips 9 are long-strip-shaped structures and are arranged on two sides of the moving direction of the safety door 7, and the limiting strips 9 are matched with the bottom of the groove 5 to limit the safety door 7 between the limiting strips and the groove. When the safety door 7 is assembled, the safety door 7 is forced to pass over the limiting strip 9 to enter the groove 5 by force, wherein an inclined surface is formed on the limiting strip 9, so that the safety door 7 is convenient to assemble.

Referring to fig. 5, a metal electric connecting piece 10 corresponding to the first pin hole 6 is arranged in the bottom case 2.

Referring to fig. 5, the bottom case is composed of a case body 21 and a cover body 22, an insertion portion 221 extending backwards is arranged on a side wall of the cover body 22, an insertion groove 211 matched with the insertion portion 221 in an insertion manner is arranged on an outer side wall of the case body 21, a clamping hole 222 is arranged on the insertion portion 221, a clamping block 212 corresponding to the clamping hole 222 is arranged on a side wall of the insertion groove 211, and a groove 5 is arranged on the cover body 22

Referring to fig. 1, two ends of the spring 8 respectively abut against the side walls of the safety door 7 and the groove 5, and connecting columns 15 for connecting the spring 8 are respectively arranged on the side walls of the safety door 7 and the groove 5.

Referring to fig. 5, a ceramic core 27 is arranged in the bottom case 2, a slot 28 corresponding to the pin inserting hole 6 is arranged on the ceramic core 27, and the metallic electric connecting part 10 is arranged in the slot 28.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A ceramic core one-bit switch with two and three pole sockets is characterized in that: including the center, the center in-connection has end box, the front side of center be connected with the panel, the leading flank of end box on form the recess of indent, the bottom of recess be equipped with plug pin hole one, the recess sliding connection have the emergency exit, be equipped with the spring in the recess, elasticity is applyed to the emergency exit to the spring, the emergency exit removes to the position that blocks plug pin hole one under the spring action of spring, the lateral wall of recess on be equipped with convex spacing, spacing sets up along the moving direction of emergency exit, the emergency exit is restricted between spacing and recess bottom.

2. The ceramic core one-bit switch with two and three pole sockets of claim 1, wherein: the two limiting strips are arranged on two sides of the moving direction of the safety door respectively.

3. The ceramic core one-bit switch with two and three pole sockets of claim 1, wherein: and a metal electric connecting piece corresponding to the pin inserting hole is arranged in the bottom box.

4. The ceramic core one-bit switch with two and three pole sockets of claim 1, wherein: the bottom box comprises a box body and a cover body, wherein the side wall of the cover body is provided with a plug-in part extending backwards, the outer side wall of the box body is provided with a plug-in groove matched with the plug-in part in a plug-in manner, the plug-in part is provided with a clamping hole, the side wall of the plug-in groove is provided with a clamping block corresponding to the clamping hole, and the groove is formed in the cover body.

5. The ceramic core one-bit switch with two and three pole socket as claimed in claim 1, wherein: the both ends of spring offset with the lateral wall of emergency exit and recess respectively, be equipped with the spliced pole of connecting spring on the lateral wall of emergency exit and recess respectively.

6. A ceramic core one-bit switch with two and three pole sockets as claimed in claim 3, wherein: the bottom box is internally provided with a ceramic core, the ceramic core is provided with a slotted hole corresponding to the pin inserting hole, and the metal electric connecting piece is arranged in the slotted hole.

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