CN208674455U - The electrical connections device of electrical appliance - Google Patents

Abstract

The utility model relates to electrical connections engineering device technique fields, the specially electrical connections device of electrical appliance, device noumenon is provided with groove among front end, and groove inner wall rear end is provided with retraction mouth, retraction mouth Internal back end is fixed with concave block, and concave block inner wall upper and lower ends are provided with card slot, retraction mouth inner wall left and right ends are respectively and fixedly provided with sliding block, and contracting inlet internal slidably connects connection seat by sliding block.When not needing to connect electric power, connection seat, which can be inconjunction with, connects power port contracting in contracting inlet internal, and when needing to connect electric power, by by connection seat, so that convex block is toward concave block interpolation, so that being no longer clamped in ball retraction ejection door with card slot, then pass through reset spring, the work that seat pop-up connect electricity can be will turn on, so as to when not in use, the phenomenon that avoiding electric shock phenomenon, solving the electrical connections device of current electrical appliance, be easy to cause electric shock and not safe enough problem.

Description

The electrical connections device of electrical appliance

Technical field

The utility model relates to electrical connections engineering device technique fields, specially the electrical connections device of electrical appliance.

Background technique

Socket is the engaging means that electricity is connect with electric appliance at home, and also known as power outlet, switch socket, socket, which refers to, one The pluggable seat of a or more than one circuit connection, can be inserted into various wiring by it, in this way convenient for connecting with other circuits, lead to The connection and disconnection between route and copper piece are crossed, to reach the connecting and disconnecting for being finally reached the partial circuit.

The electrical connections device of electrical appliance at present, when not in use, the phenomenon that be easy to causeing electric shock, due to electric power Engaging means interface does not block so that in family child take metal object arbitrarily disorderly insert insertion socket in can at electric shock phenomenon, and And the nowadays electrical connections device of electrical appliance, it is not safe enough after electric appliance connection, cause to be difficult to decrease due to short circuit and make The phenomenon that at fire.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides the electrical connections device of electrical appliance, has and not only may be used When not in use, to avoid electric shock phenomenon, and the advantages that can prevent due to short circuit and cause fire, solution The phenomenon that having determined the electrical connections device of current electrical appliance, having be easy to cause electric shock and not safe enough problem.

(2) technical solution

For realize it is above-mentioned not only can when not in use, avoid electric shock phenomenon, and can prevent by In short circuit causes fire the purpose of, the utility model is provided the following technical solutions: the electrical connections device of electrical appliance, described Electrical connections device includes: device noumenon, groove is provided among described device ontology front end, and groove inner wall rear end is provided with retraction Mouthful, the retraction mouth Internal back end is fixed with concave block, and concave block inner wall upper and lower ends are provided with card slot, and the retraction mouth inner wall is left Right both ends are respectively and fixedly provided with sliding block, and contracting inlet internal slidably connects connection seat, described connection seat or so two by the sliding block End is provided with the sliding slot being slidably connected with the sliding block, and connects base rear end interlocking and be fixed with the reset to connect with the retraction mouth Spring, the connection base rear end and is located among the reset spring and is fixed with convex block, and convex block upper and lower ends are provided with pop-up Mouthful, the ejection door inner bottom interlocking is fixed with pressure spring, and pressure spring upper end is connected to ball；Warning device, the alarm dress It sets and is mounted on the upside of described device ontology front end, and warning device is by least two loudspeaker, at least three light emitting diodes and cigarette Mist sensor composition, the loudspeaker, which are respectively embedded into, to be arranged at left and right sides of the warning device front end, and light emitting diode is horizontal Uniformly interlocking is fixed among the warning device front end, and the smoke sensor device is mounted on the warning device lower end.

Further advantage, the groove inner wall rear end outside are provided with the seal groove of rectangular frame structure, and the connection The sealing ring to match with the recessed structure of the seal groove, and the sealing ring and the seal groove are fixed on the outside of base rear end It is in contact.

Further advantage, the connection seat upper end are disposed at least two and connect power port, and the power port that connects is respectively triangle Socket and two jiaos of sockets.

Further advantage, the projective structure of the convex block matches with the recessed structure in the concave block, and the convex block It is inserted into the concave block and is clamped with it.

Further advantage, the ball and the card slot are clamped, and the ball and the ejection door pass through the pressure spring Elastic connection.

Further advantage, the loudspeaker, the light emitting diode and the smoke sensor device are electric with described device ontology Connection, and the smoke sensor device is electrically connected with the loudspeaker and the light emitting diode respectively by described device ontology.

(3) beneficial effect

Compared with prior art, the utility model provides the electrical connections device of electrical appliance, has following beneficial to effect Fruit:

1, the electrical connections device of this kind of electrical appliance, when not needing to connect electric power, connection seat, which can be inconjunction with, to be connect Power port contracts in contracting inlet internal, and when needing to connect electric power, by by connection seat, so that convex block is toward concave block interpolation, from And no longer to be clamped in ball retraction ejection door with card slot, then by reset spring, seat pop-up can be will turn on and connect The work of electricity, so as to when not in use, avoid electric shock phenomenon；

2, since loudspeaker, light emitting diode and smoke sensor device are electrically connected with device noumenon, and smoke sensor device passes through Device noumenon is electrically connected with loudspeaker and light emitting diode respectively, so that the electric appliance that insertion connects power port is inserted when electrical short-circuit Head, which can catch fire, smolders, and can sense smog by smoke sensor device, and so that loudspeaker is sounded the alarm and shed with light emitting diode Feux rouges, so as to the effect alarmed, allow to prevent that appearance as short circuit and caused by fire；

3, when connecting seat insertion contracting inlet internal, the sealing ring connected in seat can be inserted into the seal groove of inside grooves In, since the projective structure of sealing ring and the recessed structure of seal groove match, so that after in sealing ring insertion seal groove, it can be with Increase the leakproofness for connecting seat and groove, it is water stain into connecing in power port in connection seat so as to avoid.

Detailed description of the invention

Fig. 1 is the utility model structure overall schematic；

Fig. 2 is the utility model constructional device ontology right end diagrammatic cross-section；

Fig. 3 is the A partial schematic diagram of 2 convex block of the utility model structure chart.

In figure: 1- device noumenon；2- warning device；3- loudspeaker；4- light emitting diode；5- smoke sensor device；6- connects seat； 7- groove；8- seal groove；9- retraction mouth；10- sliding block；11- sliding slot；12- connects power port；13- convex block；14- concave block；15- resets bullet Spring；16- ejection door；17- pressure spring；18- ball；19- card slot；20- sealing ring.

Specific embodiment

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, attached drawing will be compareed below Illustrate specific embodiment of the present utility model.It should be evident that the accompanying drawings in the following description is only the one of the utility model A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these Attached drawing obtains other attached drawings, and obtains other embodiments.

In example 1, as shown in Figure 1-3, the electrical connections device of the open electrical appliance of this implementation, the electric power connect Exchange device includes: device noumenon 1, groove 7 is provided among 1 front end of described device ontology, and 7 rear inner wall of groove is provided with retraction mouth 9,9 Internal back end of retraction mouth is fixed with concave block 14, and 14 inner wall upper and lower ends of concave block are provided with card slot 19, the retraction mouth 9 inner wall left and right ends are respectively and fixedly provided with sliding block 10, and are slidably connected inside retraction mouth 9 by the sliding block 10 and connect seat 6, described It connects 6 left and right ends of seat and is provided with the sliding slot 11 being slidably connected with the sliding block 10, and the interlocking of connection 6 rear end of seat is fixed with and institute It states the reset spring 15 that retraction mouth 9 connects, 6 rear end of connection seat and is located among the reset spring 15 and is fixed with convex block 13, and 13 upper and lower ends of convex block are provided with ejection door 16,16 inner bottom of the ejection door interlocking is fixed with pressure spring 17, and pressure spring 17 upper ends are connected to ball 18, and when not needing to connect electric power, connection seat 6, which can be inconjunction with, connects the contracting of power port 12 in retraction mouth 9 Inside, and when needing to connect electric power, by the connection seat 6 by 1 front of device noumenon, make to connect seat 6 with sliding block 10 Sliding with sliding slot 11 and move so that convex block 13 is toward 14 interpolation of concave block, and the projective structure of convex block 13 with it is recessed in concave block 14 Enter structure to match, and convex block 13 is inserted into concave block 14 and is clamped with it, so that ball 18 is pressing against 17 retraction of pressure spring pop-up In mouth 16, since ball 18 and card slot 19 are clamped, and ball 18 and ejection door 16 pass through 17 elastic connection of pressure spring, so that ball 18 It is no longer clamped with card slot 19, then by reset spring 15, can will turn on seat 6 when unclamping connection seat 6 and pop up groove 7 connect the work of electricity, so as to when not in use, avoid electric shock phenomenon；

In example 2, as shown in Figure 1, on the basis of example 1, warning device 2, the warning device 2 is installed On the upside of 1 front end of described device ontology, and warning device 2 is by least two loudspeaker 3, at least three light emitting diodes 4 and smog Sensor 5 forms, and the loudspeaker 3, which are respectively embedded into, to be arranged at left and right sides of 2 front end of warning device, and 4 water of light emitting diode Average even interlocking is fixed among 2 front end of warning device, and the smoke sensor device 5 is mounted on 2 lower end of warning device, Since loudspeaker 3, light emitting diode 4 and smoke sensor device 5 are electrically connected with device noumenon 1, and smoke sensor device 5 passes through device sheet Body 1 is electrically connected with loudspeaker 3 and light emitting diode 4 respectively, so that insertion connects the appliance plug of power port 12 when electrical short-circuit It can catch fire and smolder, smog at this moment can be sensed by smoke sensor device 5, and the loudspeaker 3 in warning device 2 is made to sound the alarm It sheds feux rouges with light emitting diode 4, so as to the effect alarmed, and then reminds user, allow to prevent that appearance Fire caused by as short circuit.

In the third embodiment, it as shown in Figure 1, on the basis of embodiment one or two, is opened on the outside of 7 rear inner wall of groove There is the seal groove 8 of rectangular frame structure, and is fixed with and the recessed structure phase of the seal groove 8 on the outside of 6 rear end of connection seat Matched sealing ring 20, and the sealing ring 20 is in contact with the seal groove 8, is inserted into inside retraction mouth 9 when connecting seat 6 When, the sealing ring 20 connected in seat 6 can be inserted into the seal groove 8 inside groove 7, so that sealing ring 20 is inserted into seal groove 8 Afterwards, the leakproofness connected between seat 6 and groove 7 can be increased.

In example IV, as shown in Figure 1, on the basis of embodiment one or two, 6 upper end of connection seat be disposed with to Few two connect power port 12, and the power port 12 that connects is respectively triangle socket and two jiaos of sockets, connects power port on seat 6 by connecting 12, connect convenient for the triangle plug of user's electrical appliance or two jiaos of plug insertions the work of electricity.

It is used in above-described embodiment: 1- device noumenon；2- warning device；3- loudspeaker；4- light emitting diode；5- smog passes Sensor；6- connects seat；7- groove；8- seal groove；9- retraction mouth；10- sliding block；11- sliding slot；12- connects power port；13- convex block；14- Concave block；15- reset spring；16- ejection door；17- pressure spring；18- ball；19- card slot；20- sealing ring can be bought by market Or private customization obtains.

The wherein model EJ-1004632-D-A of loudspeaker；The model F5 of light emitting diode；The model of smoke sensor device For MQ-2.

It should be noted that above-described embodiment can be freely combined as needed.The above is only the utility model Preferred embodiment, it is noted that for those skilled in the art, do not departing from the utility model principle Under the premise of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (6)

1. the electrical connections device of electrical appliance, which is characterized in that the electrical connections device includes:

Device noumenon (1) is provided with groove (7) among described device ontology (1) front end, and groove (7) rear inner wall is provided with retraction Mouth (9), retraction mouth (9) Internal back end is fixed with concave block (14), and concave block (14) inner wall upper and lower ends are provided with card slot (19), retraction mouth (9) the inner wall left and right ends are respectively and fixedly provided with sliding block (10), and pass through the sliding block inside retraction mouth (9) (10) it slidably connects and connects seat (6), described connection seat (6) left and right ends are provided with the cunning being slidably connected with the sliding block (10) Slot (11), and connect the interlocking of seat (6) rear end and be fixed with the reset spring (15) to connect with the retraction mouth (9), the connection seat (6) rear end and being located among the reset spring (15) is fixed with convex block (13), and convex block (13) upper and lower ends are provided with pop-up Mouth (16), ejection door (16) the inner bottom interlocking is fixed with pressure spring (17), and pressure spring (17) upper end is connected to ball (18)；

Warning device (2), the warning device (2) are mounted on the upside of described device ontology (1) front end, and warning device (2) by At least two loudspeaker (3), at least three light emitting diodes (4) and smoke sensor device (5) composition, the loudspeaker (3) are respectively embedded into Setting is at left and right sides of the warning device (2) front end, and the interlocking of light emitting diode (4) horizontal homogeneous is fixed on the alarm dress It sets among (2) front end, the smoke sensor device (5) is mounted on the warning device (2) lower end.

2. the electrical connections device of electrical appliance according to claim 1, it is characterised in that: after groove (7) inner wall End outside is provided with the seal groove (8) of rectangular frame structure, and is fixed with and the seal groove on the outside of connection seat (6) rear end (8) sealing ring (20) that recessed structure matches, and the sealing ring (20) is in contact with the seal groove (8).

3. the electrical connections device of electrical appliance according to claim 1, it is characterised in that: connection seat (6) upper end It is disposed at least two and connects power port (12), and the power port (12) that connects is respectively triangle socket and two jiaos of sockets.

4. the electrical connections device of electrical appliance according to claim 1, it is characterised in that: the protrusion of the convex block (13) Structure matches with the recessed structure in the concave block (14), and the convex block (13) is inserted into the concave block (14) and blocks with it It connects.

5. the electrical connections device of electrical appliance according to claim 1, it is characterised in that: the ball (18) with it is described Card slot (19) clamping, and the ball (18) and the ejection door (16) pass through the pressure spring (17) elastic connection.

6. the electrical connections device of electrical appliance according to claim 1, it is characterised in that: the loudspeaker (3), the hair Optical diode (4) and the smoke sensor device (5) are electrically connected with described device ontology (1), and the smoke sensor device (5) is logical Described device ontology (1) is crossed to be electrically connected with the loudspeaker (3) and the light emitting diode (4) respectively.