CN212412248U - Oppositely-inserted wiring device and lamp with oppositely-inserted wiring device - Google Patents

Abstract

The utility model provides a pair of plug-in wiring devices and a lamp with the same, wherein the lamp comprises a lamp main body and a pair of plug-in wiring devices, the lamp body is electrically connected to the plug-in type wiring device, the plug-in type wiring device is electrically connected with the lamp body to an external power supply, wherein the plug-in type wiring device comprises an external wiring component and an electrical appliance connecting component, the external wiring device is electrically connected with the external power supply, thereby the external wiring component fixes the external power supply in an electric insulation way, the electrical appliance connecting component can be electrically connected with the electrical equipment, the external wiring component can be oppositely plugged and electrically connected with the electrical appliance connecting component, so that the external wiring component and the electrical appliance connecting component can conduct the electrical equipment to the external power supply.

Description

Oppositely-inserted wiring device and lamp with oppositely-inserted wiring device

Technical Field

The utility model relates to an electrical equipment field especially relates to a pair of formula termination of inserting and have a lamps and lanterns to inserting formula termination.

Background

As shown in fig. 1, before the electrical equipment such as a lamp is installed, the arranged wires are usually wrapped by an insulating tape or a terminal cap for fixing and insulating protection, and the insulating tape or the terminal cap needs to be removed again when the electrical equipment is installed. The method in the prior art is time-consuming and cannot ensure the safety performance.

In home decoration, the junction box is one of electrical accessories, because the electric wire for decoration passes through the electric wire pipe, the junction box is adopted as transition at the joint part of the electric wire, the electric wire pipe is connected with the junction box, and the electric wires in the wire pipe are connected in the junction box to play the roles of protecting the electric wire and connecting the electric wire. As shown in fig. 2, a prior art electrical equipment junction box is disclosed, one end of which is used for connecting electrical equipment, such as a light fixture, and the other end of which is used for electrical connection with an external wire. The junction box in the prior art needs to be installed in a power-off mode when in use, and is easy to be installed wrongly, such as the situation that the positive pole and the negative pole are connected reversely.

The prior art terminal box is used for plugging wires at the input end and the output end, the operation is troublesome and time-consuming when the terminal box is screwed by a screwdriver, and the terminal box needs to be replaced at the same time when the electrical equipment is replaced, so the prior art terminal box has poor replaceability. Since the transformer or the driving power supply in the junction box can be used only for a specific type of electrical equipment, the junction box can be matched only for the specific type of electrical equipment. On the other hand, such junction boxes of the prior art cannot be separated and can only be used when the electrical equipment is installed, the external wires being exposed before the electrical equipment is installed increasing the risk of electric shock.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main advantage lies in providing a pair of formula termination of inserting and has the lamps and lanterns to inserting formula termination, wherein to inserting formula termination and can make outside wire and electrical equipment plug into fast, improved the convenience of electrical equipment installation.

The utility model discloses a lamp that another advantage lies in providing a pair of formula termination of inserting and have a formula termination of inserting, wherein the formula termination of inserting is favorable to improving electrical equipment's installation rate with the mode electrical connection external conductor and the electrical equipment of pegging graft.

The utility model discloses a lamp that another advantage lies in providing a pair of formula termination of inserting and have a formula termination of inserting, wherein can play the effect of fixed and insulation protection to the electric wire of arranging to inserting formula termination.

Another advantage of the present invention is to provide a pair of formula termination of inserting and have a lamps and lanterns to inserting formula termination, wherein but to inserting formula termination have replaceability, change electrical equipment under the circumstances that does not need whole replacement to the formula termination of inserting plugs into with electrical equipment fast, improved to inserting formula termination's commonality.

Another advantage of the present invention is to provide a pair of formula termination of inserting and have a lamps and lanterns to inserting formula termination, wherein to inserting formula termination can be used by the separation, and to inserting formula termination accessible butt joint's mode quick electrical connection electrical equipment and outside electric wire, improved the security performance of installation.

Another advantage of the utility model is that a pair of formula termination of inserting and the lamps and lanterns that have formula termination of inserting are provided, wherein the shell to formula termination of inserting has the safety switch structure, through the safety switch structure can make up fast or disassemble formula termination is favorable to improving to inserting formula termination the reuse rate to inserting formula termination.

Another advantage of the present invention is to provide a pair of formula termination of inserting and have a lamps and lanterns to inserting formula termination, wherein to inserting formula termination's binding post has the function of direction connection, and is convenient to inserting formula termination's equipment.

The utility model discloses a lamp that another advantage lies in providing a pair of formula termination of inserting and has formula termination of inserting, wherein to the outside wiring subassembly and the electrical apparatus coupling assembling of formula termination of inserting have the function of direction connection, when convenient the equipment outside wiring subassembly with electrical apparatus coupling assembling's the connection of inserting improves to inserting the speed and the accuracy of plugging into of formula termination, practice thrift the equipment time, reduced the operation degree of difficulty.

The utility model discloses a lamp that another advantage lies in providing a pair of formula termination of inserting and have formula termination of inserting, wherein to inserting formula termination includes a circuit board, wherein the cooling surface of circuit board is attached in the drive shell, is favorable to the heat dissipation of circuit board avoids the drive unsettled to lead to the heat dissipation badly in more inclosed shell, image drive life-span.

The utility model discloses a lamp that another advantage lies in providing a pair of formula termination of inserting and have a formula termination of inserting, wherein to inserting formula termination the circuit board is favorable to increaseing the radiating efficiency through mode transmission heat to the shell that the heat conduction glue pasted.

The utility model discloses a lamp that another advantage lies in providing a pair of formula termination of inserting and have formula termination of inserting, wherein the outside wiring subassembly of formula termination of inserting includes a movable mold insert, through movable mold insert adaptation has improved in the electric wire of multiple type and different specifications to the suitability of formula termination of inserting.

Another advantage of the present invention is to provide a pair of formula termination of inserting and have a lamps and lanterns to inserting formula termination, wherein to inserting formula termination and be applicable to an electrical connection lamps and lanterns in a power, wherein to inserting formula termination the wire of power is fixed in by electrical insulation outside wiring subassembly to insulation protection and the fixed good power wire of arranging.

The utility model discloses a lamp that another advantage lies in providing a pair of formula of inserting termination and have formula of inserting termination, wherein can dock the lamp body component of different grade type to the outside wiring subassembly of formula of inserting termination, when replacing lamps and lanterns, only need replace electrical apparatus coupling assembling and the lamps and lanterns of being connected with it promptly, and need not will to insert formula termination dismantlement wholly, improved the security of operation, also improved work efficiency.

The other advantages and features of the invention will be fully apparent from the following detailed description and realized by means of the instruments and combinations particularly pointed out in the appended claims.

According to the utility model discloses an aspect can realize aforementioned purpose and other purposes and advantage the utility model discloses a pair of formula termination of inserting is suitable for an electrical connection electrical equipment in an external power supply, include:

an external wiring member electrically connected to the external power supply, whereby the external wiring member electrically insulates and fixes the external power supply; and

an electrical apparatus coupling assembling, electrical apparatus coupling assembling can be connected electrically in electrical equipment, wherein external wiring subassembly can to plug in ground electrical connection in electrical apparatus coupling assembling for external wiring subassembly with electrical apparatus coupling assembling switches on electrical equipment in the external power source.

According to the utility model discloses an embodiment, outside wiring subassembly include a terminal fixed box and set up in an outside binding post of terminal fixed box, electrical apparatus coupling assembling include a terminal fixed box and set up in an electrical apparatus binding post of terminal fixed box, wherein outside binding post is configured into electrical connection external power source, electrical apparatus binding post with outside binding post is with the mode electrical connection of plugging into of plug-in.

According to an embodiment of the present invention, the external wiring member of the external wiring member is fixed to the terminal fixing box, whereby the terminal fixing box is fixed and electrically insulated the external power supply.

According to the utility model discloses an embodiment, the fixed box of wiring end include a fixed box main part of wiring end and set up in a lock catch element of the fixed box main part of wiring end, the fixed box of electric appliance include a fixed box main part of electric appliance and set up in a lock catch element of the fixed box main part of electric appliance, work as outside binding post with during electric connection of electric binding post, lock catch element with the mutual closure of lock catch element.

According to an embodiment of the present invention, the electric appliance end fixing box further includes a safety switch, the locking member is detachably connected to the locking member, whereby the safety switch unlocks the locking member with the locking member.

According to the utility model discloses an embodiment, outside binding post includes a public terminal main part, certainly a plurality of plug units that public terminal main part extends to and further be equipped with a plurality of public end inlet wire interfaces, wherein outside power supply's wire certainly outside binding post public end inlet wire interface is accessed to plug unit.

According to an embodiment of the present invention, the external connection terminal further includes a plurality of male terminal wiring units, the male terminal wiring units are provided in the male terminal main body, wherein the male terminal wiring units are configured to be conductively connected to the external power supply wires in the plug unit in a manner that the male terminal wiring units can be pressed.

According to the utility model discloses an embodiment, electrical apparatus binding post include a female terminal main part and a plurality of adaptation in the cabin is inserted to the female end of plug unit to and further be equipped with a plurality of female end inlet wire interfaces, wherein female end is inserted the cabin and is extended from integratively female terminal main part, female end inlet wire is configured to insert electrical equipment's wire in the cabin is inserted to female end.

According to an embodiment of the utility model, external connection terminal's the plug unit can be inserted to with the mode of cutting into the electrical apparatus binding post female end inserts the cabin, works as the plug unit is inserted to when the cabin is inserted to female end, external connection terminal's male terminal main part electric connection in female terminal main part.

According to an embodiment of the present invention, the electrical connection terminal further has at least one guide groove, the external connection terminal further includes at least one guide member, wherein the guide member corresponds to the guide groove of the electrical connection terminal, the guide groove is formed in the female terminal insertion compartment, the guide groove is adapted to guide the external connection terminal the guide member, so that the plug unit is inserted into the female terminal insertion compartment of the electrical connection terminal.

According to the utility model discloses an embodiment, electrical apparatus binding post further includes an at least spacing arch, outside binding post includes a terminal hasp and further is equipped with an at least spacing groove, works as electrical wiring post with when outside binding post plugs into, electrical apparatus binding post spacing arch can be by the hasp extremely the spacing groove of terminal hasp.

According to the utility model discloses an embodiment, the fixed box of terminal further includes a guide protrusion, the fixed box of electrical apparatus further is equipped with a guide spout, wherein the guide spout adaptation in the guide protrusion, thereby the fixed box of electrical apparatus the guide spout makes with the guide protruding gliding mode of guide outside binding post the plug unit is pegged graft correspondingly extremely electrical apparatus binding post female end insert the cabin.

According to an embodiment of the present invention, the electric appliance further comprises a control element electrically connected to the electric appliance connection terminal.

According to an embodiment of the present invention, the control element is attached to the appliance end fixing box.

According to the utility model discloses an embodiment, control element is pasted by the heat conduction glue in the fixed box of electrical apparatus.

According to the utility model discloses an embodiment, electrical apparatus coupling assembling further includes an electrical apparatus end line ball lid, electrical apparatus end line ball lid be used for fixed access extremely electrical apparatus binding post's wire.

According to the utility model discloses an embodiment, the external wiring subassembly further includes a terminal line ball lid, wherein the terminal line ball lid set up in the fixed box of terminal, the terminal line ball lid is used for the connecting wire of fixed external power.

According to the utility model discloses an embodiment, the wiring end line ball lid detachably set up in the fixed box of wiring end, the wiring end line ball lid withhold in the top of the fixed box of wiring end, the wire of external power source is fixed in with the mode of withholding the wiring end line ball lid with the fixed box of wiring end.

According to the utility model discloses an embodiment, terminal line ball lid includes a line ball lid main part and a movable mold insert, wherein the movable mold insert by movably set up in line ball lid main part with between the fixed lid of wiring end, and the movable mold insert the line ball end with form a movable line ball space between the fixed lid of wiring end to supply external power source's wire quilt the movable mold insert with the fixed lid of wiring end is fixed in the line ball space.

According to the utility model discloses an on the other hand, the utility model discloses a lamps and lanterns are further provided, are suitable for electric connection in an external power supply, include:

a lamp body; and

a pair of plug-in wiring devices, wherein the lamp body is electrically connected to the plug-in wiring devices, thereby the plug-in wiring devices electrically connect the lamp body to the external power source, the plug-in wiring devices further comprising:

an external wiring member electrically connected to the external power supply, whereby the external wiring member electrically insulates and fixes the external power supply; and

an electrical apparatus coupling assembling, electrical apparatus coupling assembling can be connected electrically in the lamps and lanterns main part, wherein external wiring subassembly can to plug in ground electrical connection in electrical apparatus coupling assembling for external wiring subassembly with electrical apparatus coupling assembling switches on the lamps and lanterns main part in external power supply.

According to the utility model discloses an embodiment, outside wiring subassembly include a terminal fixed box and set up in an outside binding post of terminal fixed box, electrical apparatus coupling assembling include a terminal fixed box and set up in an electrical apparatus binding post of terminal fixed box, wherein outside binding post is configured into electrical connection external power source, electrical apparatus binding post with outside binding post is with the mode electrical connection of plugging into of plug-in.

According to an embodiment of the present invention, the lamp further comprises a control element, the control element is electrically connected to the electrical appliance connecting terminal, wherein the control element is disposed at the electrical appliance connecting component of the electrical appliance end fixing box, the control element is configured to control the operating state of the lamp main body.

According to an embodiment of the present invention, the lighting device further comprises a control element, the control element is electrically connected to the electrical connection terminal, wherein the control element is disposed in the lighting device main body, and the control element is configured to control the operating state of the lighting device main body.

Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.

These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description, the accompanying drawings and the appended claims.

Drawings

Fig. 1 is a schematic view of a wire wrapping method of the prior art.

Fig. 2 is a schematic view of a prior art junction box.

Fig. 3 is an overall schematic view of a pair of plug-in wiring devices according to a first preferred embodiment of the present invention.

Fig. 4A and 4B are schematic views of a lamp with the plug-in type wiring device according to the above preferred embodiment of the present invention.

Fig. 5 is a schematic diagram of the plug-in type wiring device according to the above preferred embodiment of the present invention before plugging.

Fig. 6A and 6B are sectional views of the opposite-insertion type wiring device according to the above preferred embodiment of the present invention.

Fig. 7 is a schematic diagram of a connection terminal of the plug-in type connection device according to the above preferred embodiment of the present invention.

Fig. 8 is a schematic wiring diagram of the wiring terminal of the plug-in type wiring device according to the above preferred embodiment of the present invention.

Fig. 9A and 9B are sectional views of the connection terminal of the opposite-insertion type connection device according to the above preferred embodiment of the present invention.

Fig. 10 is a schematic diagram of the quick connection of the plug-in type wiring device according to the above preferred embodiment of the present invention.

Fig. 11A is a cross-sectional view of the plug-in type wiring device according to the above preferred embodiment of the present invention.

Fig. 11B is a cross-sectional view of another alternative embodiment of the plug-in type wiring device according to the above preferred embodiment of the present invention.

Fig. 12A and 12B are schematic views illustrating the plug-in type wire connecting device fixing external wires according to the above preferred embodiment of the present invention.

Fig. 13A is a schematic external wiring diagram of the plug-in type wiring device according to the above preferred embodiment of the present invention.

Fig. 13B is an exploded view of the external connection of the plug-in type connection device according to the above preferred embodiment of the present invention.

Fig. 13C is a cross-sectional view of the external wiring of the plug-in type wiring device according to the above preferred embodiment of the present invention.

Fig. 13D is a schematic diagram of another alternative embodiment of the external connection of the plug-in type connection device according to the above preferred embodiment of the present invention.

Fig. 14 is a schematic view of another alternative embodiment of the plug-in type wiring device according to the above preferred embodiment of the present invention, wherein the driving circuit board is embedded in the lamp body.

Fig. 15 is a schematic view of the installation of the plug-in type wiring device according to the above preferred embodiment of the present invention.

Fig. 16A and 16B are schematic views of another alternative embodiment of the plug-in type wiring device according to the above preferred embodiment of the present invention.

Fig. 17 is a schematic view of another alternative embodiment of the plug-in type wiring device according to the above preferred embodiment of the present invention.

Fig. 18A and 18B are schematic views illustrating the guiding connection of the plug-in type connection device according to the above preferred embodiment of the present invention.

Fig. 19A to 19D are schematic diagrams illustrating the safety structure of the plug-in type wiring device according to the above preferred embodiment of the present invention.

Fig. 20 is a schematic view of a connection terminal of the plug-in type connection device according to the above preferred embodiment of the present invention.

Fig. 21A and 21B are schematic structural views of the connecting terminal of the plug-in type connecting device according to the above preferred embodiment of the present invention.

Fig. 22 is a schematic view of an alternative embodiment of the wire cover of the plug-in type wire connecting device according to the above preferred embodiment of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Referring to fig. 3 to 10 of the drawings of the present invention, a pair of plug-in type wiring devices 100 according to a first preferred embodiment of the present invention will be explained in the following description. The plug-in type connection device is suitable for electrically connecting an electrical device to an external wire of a power supply, i.e., the electrical device is electrically connected to the external power supply through the plug-in type connection device 100. Illustratively, in the preferred embodiment of the present invention, the electrical device may be, but is not limited to, a light fixture. The plug-in type wiring device 100 comprises an external wiring component 10 and an electrical appliance connecting component 20, wherein the external wiring component 10 and the electrical appliance connecting component 20 can be electrically connected in a plug-in mode. The external wiring member 10 is used to electrically connect a lead of a power source, and the electrical connection member 20 is electrically connected to a lamp main body 200. The plug-in type wiring device 100 is electrically connected to the lamp body 200 and an external power supply, wherein the plug-in type wiring device 100 provides proper working electric energy for the lamp body 200. Illustratively, the external wiring assembly 10 of the plug-in type wiring device 100 is adapted to be electrically connected to an external power supply source of 220V ac, and the electrical connection assembly 20 of the plug-in type wiring device 100 converts and outputs 5V, 12V or 24V dc to the lamp main body 200 to provide suitable operating power for the lamp main body 200. It will be understood by those skilled in the art that the manner in which the plug-in wiring device 100 converts electrical energy is described herein by way of example only, and not by way of limitation. In short, the plug-in type wiring device 100 can be used as a transformer, a switch power supply or a driver of the lamp main body 200 to provide suitable working power for the lamp main body 200.

The lead wire of the external power supply is connected to the external wiring assembly 10, and the lead wire is fixed by the external wiring assembly 10 in an electrically insulated manner, that is, the lead wire of the external power supply is fixed by the external wiring assembly 10 and plays a role of insulation protection, so that the lead wire of the external power supply is prevented from being exposed to the outside, and thus, electric leakage is avoided. It will be understood by those skilled in the art that the live and neutral wires of the external power supply, such as 220 vac power from a household power supply, are conductively coupled to the external wiring assembly 10, and are secured in electrical isolation by the external wiring assembly 10.

The lamp main body 200 is electrically connected to the electrical connection assembly 20 through a wire, and when the electrical connection assembly 20 is plugged into the external connection assembly 10 in an opposite insertion manner, the lamp main body 200 is electrically connected to an external power supply through the opposite insertion type connection device 100.

As shown in fig. 5 to 6B, the external connection member 10 of the plug-in type connection device 100 includes a terminal holding box 11 and an external connection terminal 12 provided to the terminal holding box 11, wherein the external connection terminal 12 is used to electrically connect wires of the external power source. In other words, a lead of an external power source is connected to the external connection terminal 12 of the external connection member 10, and the lead of the external power source is fixed by the external connection terminal 12. The terminal holding box 11 holds the external connection terminals 12 and keeps the wires of the external power supply electrically insulated from the outside. The electrical appliance connecting assembly 20 includes an electrical appliance end fixing box 21 and an electrical appliance connecting terminal 22 disposed on the electrical appliance end fixing box 21, wherein a lead of the lamp main body 200 is fixed and electrically connected to the electrical appliance connecting terminal 22. The appliance terminal fixing box 21 is used to fix the appliance connection terminal 22 and to keep the appliance connection terminal 22 electrically insulated from the outside.

Preferably, in the preferred embodiment of the present invention, the external connection terminals 12 are fixedly disposed at the terminal fixing case 11, and the appliance connection terminals 22 are fixedly disposed at the appliance fixing case 21. An operator can move the terminal fixing box 11 or the appliance fixing box 21 to connect the appliance connection terminal 22 to the external connection terminal 12.

In the preferred embodiment of the present invention, the electrical connection terminal 22 and the external connection terminal 12 of the plug-in type connection device 100 are plug-in terminals that are mutually adaptive, that is, the electrical connection terminal 22 and the external connection terminal 12 are electrically connected in a plug-in manner. Illustratively, the electrical connection terminal 22 is a female connection terminal, the external connection terminal 12 is a male connection terminal, when the external connection assembly 10 and the electrical connection assembly are connected, the external connection terminal 12 of the external connection assembly 10 is plugged into the electrical connection terminal 22 of the electrical connection assembly 20, and the external connection terminal 12 is electrically connected with the electrical connection terminal 22, so that the plug-in type connection device 100 conductively connects the lamp main body 200 to the external power source.

It will be appreciated by those skilled in the art that the types of the appliance terminals 22 and the external terminals 12 of the plug-in wiring device 100 in the preferred embodiment of the present invention are provided herein by way of example only and not by way of limitation. Thus, the appliance connection terminals 22 and the external connection terminals 12 may also be embodied as other electrically connectable connection terminals, such as conductive strips.

As shown in fig. 6A to 7, the terminal fixing box 11 and the appliance fixing box 21 of the plug-in type connection device 100 have a locking design, and when the external connection terminal 12 and the appliance connection terminal 22 are plugged to be electrically connected, the terminal fixing box 11 and the appliance fixing box 21 are locked with each other to prevent the external connection terminal 12 and the appliance connection terminal 22 from being disconnected. In detail, the terminal fixing box 11 includes a terminal fixing box main body 111 and a locking element 112 disposed on the terminal fixing box main body 111, and the appliance fixing box 21 includes an appliance fixing box main body 211, a locking element 212 disposed on the appliance fixing box main body 211, and a safety switch 213. When the external connection terminal 12 and the electrical connection terminal 22 are docked for electrical connection, the latching element 112 and the latching element 212 are mutually latched to maintain the external connection terminal 12 and the electrical connection terminal 22 in an electrically connected state.

Preferably, in the preferred embodiment of the present invention, the locking element 112 and the fastening element 212 are of a positive and negative locking structure, and illustratively, the locking element 112 is a reverse locking structure, the fastening element 212 is a positive locking structure, and the locking element 112 and the fastening element 212 can be locked with each other. The safety switch 213 is disposed on the fastening element 212, wherein the safety switch 213 unlocks the locking element 112 and the fastening element 212 by being pressed. In brief, the safety switch 213 is pressed to open the opposite type wiring device 100 so that the external wiring member 10 is separated from the electrical connection member 20.

As shown in fig. 8, the external connection terminal 12 is a male connection terminal, the electrical connection terminal 22 is a female connection terminal, the external connection terminal 12 includes a male terminal body 121, a plurality of plug units 122 extending from the male terminal body 121, and a plurality of male incoming line interfaces 123 are further provided, wherein a wire of the external power source is connected to the male incoming line interfaces 123 of the external connection terminal 12, and the wire of the external power source is electrically connected to the plug units 122. The external connection terminal 12 further includes a plurality of male terminal blocks 124, wherein the male terminal blocks 124 are disposed at an upper end of the male terminal body 121. The male terminal connection unit 124 performs a connection or disconnection operation by being pressed, that is, the male terminal connection unit 124 is pressed, so that the lead of the external power supply in the male terminal incoming line interface 123 is electrically connected to the plug unit 122.

The electrical connection terminal 22 comprises a female terminal body 221 and a plurality of female terminal insertion compartments 222 adapted to the plug unit 122, and is further provided with a plurality of female terminal incoming line interfaces 223, when the plug unit 122 of the external connection terminal 12 is inserted into the female terminal insertion compartments 222, the electrical connection terminal 22 is connected with the external connection terminal 12. The appliance terminal lead is connected to the appliance terminal block 22 from the female terminal incoming line interface 223. The electrical apparatus connecting terminal 22 further comprises a plurality of female terminal connecting units 224, wherein the female terminal connecting units 224 perform a connecting or releasing operation by being pressed, that is, the female terminal connecting units 224 are pressed, so that the wires of the electrical apparatus in the female terminal inlet interface 223 are electrically connected to the female terminal main body 221.

As shown in fig. 9 and 9B, the electrical connection terminal 22 is further provided with at least one guiding groove 225, the guiding groove 225 is formed in the female plug compartment 222, wherein when the electrical connection terminal 22 is plugged into the external connection terminal 12, the guiding groove 225 can guide the plug unit 122 of the external connection terminal 12 to the female plug compartment 222 of the electrical connection terminal 22, so as to electrically connect the electrical connection terminal 22 with the external connection terminal 12. The external connection terminal 12 further includes at least one guide 120, wherein the guide 120 is disposed on the plug unit and the guide 120 is opposite to the guide groove 225 of the electrical connection terminal 22. The guide 120 is sized to fit into the guide slot 225, and when the electrical connection terminal 22 and the external connection terminal 12 are docked, the guide 120 is guided by the guide slot 225 so that the plug unit of the external connection terminal 12 is plugged into the guide slot 225 of the electrical connection terminal 22 to facilitate quick docking of the electrical connection assembly 20 and the external connection assembly 10.

The electrical connection terminal 22 further comprises at least one limiting protrusion 226, and the external connection terminal 12 comprises a terminal lock 125 and is further provided with at least one limiting groove 126, wherein the limiting groove 126 is adapted to the limiting protrusion. When the electrical connection terminal 22 is plugged into the external connection terminal 12, the limiting protrusion 226 of the electrical connection terminal 22 is guided to the limiting groove 126, so that the electrical connection terminal 22 is quickly plugged into the external connection terminal 12. The stopper protrusion 226 is integrally formed at the lower end of the guide groove 225 of the electric connection terminal 22, wherein the stopper groove 126 is formed at the lower end of the plug unit 122 of the external connection terminal 12.

As shown in fig. 9A and 9B, the limiting groove 126 is formed at the terminal locker 125 of the external connection terminal 12, wherein the limiting protrusion 226 of the electric connection terminal 22 forms a locking structure with the terminal locker 125 of the external connection terminal 12. When the external connection terminal 12 is inserted into the electrical connection terminal 22, the limiting protrusion 226 of the electrical connection terminal 22 is locked with the terminal lock 125 of the external connection terminal 12, that is, the external connection module 10 and the electrical connection module 20 are locked by the limiting protrusion 226 and the terminal lock 125 to prevent falling off.

As shown in fig. 10, the terminal fixing box 11 of the external connection module 10 is guidably inserted into the appliance fixing box 21 of the appliance connection module 20, so that the external connection terminals 12 are quickly and accurately inserted into the appliance connection terminals 22 when the external connection module 10 and the appliance connection module 20 are connected. In short, the terminal fixing box 11 can be guided by the appliance fixing box 21, so that the quick plug-in connection of the external connection terminals 12 and the appliance connection terminals 22 is facilitated, and misoperation is avoided. In detail, the terminal holding box 11 further includes a guide protrusion 113, and the appliance holding box 21 further includes a guide sliding groove 214, wherein the guide sliding groove 214 is adapted to the guide protrusion 113. When the guide protrusion 113 is guided to slide in parallel to the guide sliding groove 214, the plug unit 122 of the external connection terminal 12 is correspondingly inserted into the female terminal receiving compartment 222 of the electrical connection terminal 22, so as to electrically connect the electrical connection terminal 22 with the external connection terminal 12.

Referring to fig. 11A and 11B of the drawings of the present application, the plug-in type connection device 100 further includes a control element 30, wherein the control element 30 is disposed on the electrical connection assembly 20, and the control element 30 is electrically connected to the electrical connection terminal 22 of the electrical connection assembly 20. The control element 30 is used to control the operation state of the lamp body 200. Illustratively, the control element 30 is used to control a voltage, a current, and the like output to the lamp body 200. It will be understood by those skilled in the art that the type and function of the control element 30 in the preferred embodiment of the present invention is provided herein by way of illustration only and not by way of limitation.

The control element 30 may be, but is not limited to, a circuit board and a plurality of electronic components disposed on the circuit board, wherein the control element 30 is disposed on the appliance end fixing box 21 of the appliance connecting assembly 20. As shown in fig. 11A, in the preferred embodiment of the present invention, the control element 30 is a circuit board with one side arranged, that is, one side of the circuit board is arranged with electronic components, and the other side of the circuit board is flat. The control element 30 is attached to the electric appliance end fixing box 21, so that the control element 30 conducts the generated heat outwards in a heat conduction mode, thereby avoiding poor heat dissipation caused by the fact that the control element 30 is suspended in a closed shell, and further preventing the service life of the control element from being affected. As shown in fig. 11B, optionally, in other optional embodiments of the present invention, the circuit board of the control element 30 is of an up-and-down arrangement structure, that is, the electronic components are arranged on the upper and lower sides of the circuit board, and the control element 30 is supported and suspended by the electrical end fixing box 21. The control element 30 is adhered to the bottom end of the electrical appliance end fixing box 21 by the heat conducting glue, and heat generated by the control element 30 is conducted to the electrical appliance end fixing box 21 through the heat conducting glue, so that poor heat dissipation caused by the fact that the control element 30 is suspended in a closed shell is avoided.

As shown in fig. 12A and 12B, the electrical connection assembly 20 further includes an electrical end crimp cap 23, wherein the electrical end crimp cap 23 is used to secure a wire that is connected to the electrical connection terminal 22. Preferably, in the preferred embodiment of the present invention, the appliance terminal crimping cap 23 is fixed to the base of the appliance terminal fixing box 21 of the appliance connecting assembly 20 by screws. It will be understood by those skilled in the art that the specific embodiments of the appliance end crimp cap are provided herein by way of illustration only and not by way of limitation.

As shown in fig. 13A to 13D, the external connection member 10 further includes a terminal crimping cap 13, wherein the terminal crimping cap 13 is provided to the terminal holding box 11, and the terminal crimping cap 13 is used to hold a connection lead of an external power source. It is understood that, when the external wiring member 10 and the electrical connection member 20 of the counter type wiring device 100 are separated, the external wiring member 10 is disposed in an insulated and fixed manner to the lead of the external power source. In other words, the external wiring member 10 of the plug-in type wiring device 100 may be used for a junction box, the external wiring member 10 fixing and insulating the wire of the external power source.

As shown in fig. 13A to 13C, the terminal crimping cap 13 is detachably provided to the terminal holding box 11. Preferably, in the preferred embodiment of the present invention, the terminal crimping cap 13 is connected to the terminal fixing box 11 by crimping, and the terminal crimping cap 13 fixes the wires of the external power source to the terminal fixing box 11. The terminal crimping cap 13 includes a buckling terminal 131 and a crimping terminal 132 integrally extending from the buckling terminal 131, wherein the buckling terminal 131 of the terminal crimping cap 13 is buckled and fixed by the terminal fixing box 11, and the terminal crimping terminal 132 buckles and fixes the conductive wire of the power supply to the terminal fixing box 11. An input lead (live wire) and an output lead (neutral wire) of an external power supply are fixed by the terminal crimping cover 13 and the terminal fixing box 11 in a press-fit locking manner.

As shown in fig. 13D, according to another aspect of the present invention, another alternative embodiment of the terminal crimping cap 13A is shown, wherein the terminal crimping cap 13A is locked and fixed with the terminal fixing box 11 by means of a button tooth, and the wires of the external power source are locked by the terminal crimping cap 13A and the terminal fixing box 11 in a pressing manner. Two sides of the terminal crimping cover 13A are respectively provided with a buckling tooth, and the inner side of the terminal fixing box 11 is provided with a reverse buckling tooth corresponding to the buckling tooth, wherein the terminal crimping cover 13A is detachably buckled on the terminal fixing box 11.

Referring to fig. 14 and 15 of the drawings, a plug-in type wiring device 100B according to another aspect of the present invention is illustrated in the following description. The plug-in wiring device 100B is used to electrically connect a lamp body 200B to an external power source. In the preferred embodiment of the present invention, different from the above preferred embodiment, the plug-in wiring device 100B is used as a junction box, wherein the lamp body 200B comprises a lamp body 210B and a control element 220B disposed on the lamp body 210B. In other words, in the preferred embodiment of the present invention, the control element 220B is embedded in the lamp body assembly 210B of the lamp body 200B. The plug-in connection device 100B includes an external connection component 10B and an electrical connection component 20B, wherein the external connection component 10B and the electrical connection component 20B are electrically connectable to each other. The external wiring member 10B is used to electrically connect a lead of a power source, and the electric appliance connecting member 20B is electrically connected to the control element 220B of the lamp main body 200B.

Referring to fig. 16A and 16B of the drawings of the present invention, in accordance with another aspect of the present invention, there is further provided another alternative embodiment of a terminal crimping cap 13C of the external wiring member 10C as set forth in the following description. The terminal crimping cap 13C includes a crimping cap body 131C and a removable insert 132C, wherein the removable insert 132C is movably disposed between the crimping cap body 131C and the terminal fixing cap 11. In the preferred embodiment of the present invention, the wire pressing cover main body 131C is snapably disposed on the terminal fixing cover 11, and the wire pressing cover main body 131C presses the movable insert 132C, thereby fixing the wire to which the external power is connected.

For example, the wire pressing cover main body 131C is fastened to the terminal fixing cover 11 by a locking manner, the movable insert 132C is mounted to the wire pressing cover main body 131C in an embedded manner, and the wire pressing cover main body 131C fixes the interactive insert 132C to the terminal fixing cover 11. In detail, the removable insert 132C includes an embedded end 1321C and a crimping end 1322C integrally extending from the embedded end 1321, wherein the embedded end 1321C of the removable insert 132C is insertably disposed to the crimping cap body 131C, and the removable insert 132C is fixed and pressed by the crimping cap body 131C. A movable wire pressing space 1301C is formed between the wire pressing end 1322C of the movable insert 132C and the terminal fixing cover 11, wherein a lead wire of an external power source is fixed to the wire pressing space 1301C by the movable insert 132C and the terminal fixing cover 11. It is understood that the movable insert 132C is movable up and down along the longitudinal direction of the wire-pressing cover body 131C, and the size of the movable wire-pressing space 1301C is adjusted to fit the lead of the external power source. In short, different sizes of power conductors are accommodated by adjusting the position of the removable insert 132C of the terminal crimping cap 13C.

Referring to fig. 17 to 19D of the drawings of the present invention, another alternative embodiment of the plug-in type wiring device 100D according to the present invention is illustrated in the following description. The plug-in connection device 100D includes an external connection component 10D and an electrical connection component 20D, wherein the external connection component 10D and the electrical connection component 20D are electrically connectable to each other. The external wiring member 10D is used to electrically connect a lead of a power source, and the electric connection member 20D is electrically connected to a lamp main body 200. The external connection member 10D includes a terminal holding case 11D and an external connection terminal 12D provided in the terminal holding case 11D, wherein the external connection terminal 12D is used to electrically connect the wires of the external power supply. The electrical appliance connecting assembly 20D includes an electrical appliance end fixing box 21D and an electrical appliance connecting terminal 22D disposed on the electrical appliance end fixing box 21D, wherein the lead of the lamp main body 200 is fixed and electrically connected to the electrical appliance connecting terminal 22D. The appliance terminal fixing box 21D is used to fix the appliance connection terminal 22D and to keep the appliance connection terminal 22D electrically insulated from the outside. Unlike the first preferred embodiment, the terminal fixing box 11D of the external wiring member 10D and the appliance fixing box 21D of the appliance connecting member 20D are provided.

The terminal fixing box 11D of the external connection member 10D is guidingly inserted into the appliance fixing box 21D of the appliance connection member 20D, and when the external connection terminals 12D and the appliance connection terminals 22D are plugged to be electrically connected, the terminal fixing box 11D is locked with the appliance fixing box 21D to prevent the external connection terminals 12D from being detached from the appliance connection terminals 22D. In detail, the terminal holding box 11D includes a terminal holding box main body 111D and a guide unit 113D provided to the terminal holding box main body 111D, wherein the guide unit 113D extends outward from the terminal holding box main body 111D. The electrical appliance end fixing box 21D includes an electrical appliance end fixing box main body 211D and is further provided with at least one guide groove 201D, wherein the guide groove 201D is adapted to the guide unit 113D of the terminal fixing box 11D. When the guide unit 113D is inserted into the guide groove 201D, the external connection terminal 12D is inserted into the electrical connection terminal 22D in the moving direction of the guide unit 113D, thereby increasing the connection speed of the external connection member 10D and the electrical connection member 20D.

When the external wiring assembly 10D and the electrical connection assembly 20D are connected and electrically connected, the terminal fixing box 11D of the external wiring assembly 10D and the electrical connection box 21D of the electrical connection assembly 20D may be locked to prevent the external wiring terminals 12D and the electrical connection terminals 22D from being disengaged. The terminal holding box 11D and the appliance holding box 21D are locked, wherein the safety switch can be opened to separate the external wiring member 10D and the appliance connecting member 20D. In detail, the terminal holding box 11D of the external connection member 10D further includes a safety switch 112D, wherein the safety switch 112D is provided on the terminal holding box main body 111D, wherein the safety switch 112D is inserted into the appliance holding box 21D from the guide groove 201D. The electrical appliance connecting assembly 20D includes an electrical appliance end fixing box main body 211D and a lock hole 210D further provided with an electrical appliance end fixing box body adapted to the safety switch 112D, the safety switch 112D is clamped into the lock hole 210D under the elastic action, so that the terminal fixing box 21D and the terminal fixing box 11D are locked with each other to keep the external connection terminal 12D and the electrical connection terminal 22D in an electrical connection state.

Referring to fig. 20 to 21B of the drawings of the present application, another alternative embodiment of an external connection terminal 12E of the external connection member 10 and an electric connection terminal 22E of the electric connection member 20 of the plug-in type connection device 100 according to the above preferred embodiment of the present invention is illustrated in the following description. In the preferred embodiment of the present invention, the electric connection terminal 22 and the external connection terminal 12E of the plug-in type connection device 100 are plug-in terminals adapted to each other, that is, the electric connection terminal 22E and the external connection terminal 12E are electrically connected in a plug-in manner. Illustratively, the electrical connection terminal 22E is a female connection terminal, the external connection terminal 12E is a male connection terminal, when the external connection component 10 and the electrical connection component are connected, the external connection terminal 12E of the external connection component 10 is plugged into the electrical connection terminal 22E of the electrical connection component 20, and the external connection terminal 12E is electrically connected with the electrical connection terminal 22E, so that the plug-in type connection device 100 conductively connects the lamp main body 200 to the external power source.

Unlike the first preferred embodiment described above, the external connection terminals 12E and the electric connection terminals 22E are shaped and structured. In detail, the external connection terminal 12E includes a male terminal body 121E, a plurality of plug units 122E extending from the male terminal body 121E, and a plurality of male terminal incoming line interfaces 123E are further provided, wherein a wire of the external power source is connected to the male terminal incoming line structure 123E of the external connection terminal 12E, and the wire of the external power source is electrically connected to the plug units 122E. The external connection terminals 12E further include a plurality of male terminal units 124E, wherein the male terminal units 124E are implemented as screws, i.e., the external connection terminals 12E fix the wires of the external power source by screws. In the preferred embodiment of the present invention, the plug unit 122E of the external connection terminal 12E has a cylindrical structure.

The electrical connection terminal 22E includes a female terminal main body 221E and a plurality of female terminal insertion compartments 222E adapted to the plug unit 122E, and is further provided with a plurality of female terminal incoming line interfaces 223E, and when the plug unit 122E of the external connection terminal 12E is inserted into the female terminal insertion compartments 222E, the electrical connection terminal 22E is connected to the external connection terminal 12E. The appliance terminal lead is connected to the appliance terminal block 22E from the female terminal lead structure 223E. The electrical connection terminal 22E further includes a plurality of female terminal connection units 224E, wherein the female terminal connection units 224E may be, but are not limited to, a screw. It will be appreciated that the female plug compartment 222E of the electrical connection terminal 22E is adapted to the structure and shape of the plug unit 122E so that the plug unit 122E can be plugged into the female plug compartment 222E to correspondingly plug the external connection terminal 12E into the electrical connection terminal 22E.

As shown in fig. 21A and 21B, the electrical connection terminal 22E is further provided with at least one guiding groove 225E, the guiding groove 225E is formed in the female plug compartment 222E, wherein when the electrical connection terminal 22E is plugged into the external connection terminal 12E, the guiding groove 225E can guide the plug unit 122E of the external connection terminal 12E to the female plug compartment 222E of the electrical connection terminal 22E, so as to facilitate electrical connection of the electrical connection terminal 22E with the external connection terminal 12E.

Referring to the drawings of the present application to fig. 22, another alternative embodiment of an electrical terminal crimping cap 23F of the electrical connection assembly 20 of the plug-in type wiring device 100 according to the above preferred embodiment of the present invention is illustrated in the following description. The appliance end crimp cap 23F is used to secure a wire that is spliced into the appliance terminal 22. Preferably, in this preferred embodiment of the present invention, the electric appliance terminal crimping cap 23F is disposed on the electric appliance terminal fixing box 21 in a manner of locking by the snap-in teeth, that is, the wire of the lamp main body 200 is fixed between the electric appliance terminal crimping cap 23F and the electric appliance terminal fixing box 21 in a manner of crimping by the electric appliance terminal crimping cap 23F. Two outer side surfaces of the electric appliance end wire pressing cover 23F are provided with positive buckling teeth, the inner side of the electric appliance end fixing box 21 is provided with reverse buckling teeth corresponding to the positive buckling teeth, the positive buckling teeth of the electric appliance end wire pressing cover 23F and the reverse buckling teeth of the electric appliance end fixing box 21 are mutually fastened, and the electric appliance end fixing box 21 and the electric appliance end wire pressing cover 23F are used for pressing and fixedly connecting a lead of the lamp main body.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims (16)

1. A pair of plug-in type connection devices adapted to electrically connect an electrical apparatus to an external power source, comprising:

an external wiring assembly adapted to be electrically connected to the external power source, whereby the external wiring assembly electrically insulates and fixes the external power source; and

an appliance connection assembly electrically connectable to the electrical device, wherein the external wiring assembly is electrically connectable plug-in to the appliance connection assembly.

2. The plug-in type connection device according to claim 1, wherein the external connection component comprises a terminal fixing box and an external connection terminal arranged on the terminal fixing box, and the electrical connection component comprises an electrical appliance fixing box and an electrical appliance connection terminal arranged on the electrical appliance fixing box, wherein the external connection terminal is configured to be electrically connected with the external power supply, and the electrical appliance connection terminal and the external connection terminal are electrically connected in a plug-in connection manner.

3. The plug-in type connecting device according to claim 2, wherein the external connecting terminal comprises a male terminal body, a plurality of plug units extending from the male terminal body, and a plurality of male incoming line interfaces are further provided, wherein the wires of the external power source are connected to the plug units from the male incoming line interfaces of the external connecting terminal.

4. The plug-in type connecting device according to claim 3, wherein the external connecting terminal further comprises a plurality of male terminal units, the male terminal units being disposed on the male terminal body, wherein the male terminal units are configured to conductively access the wires of the external power source to the plug unit in such a manner that the male terminal units can be pressed.

5. A plug-in type wiring device according to claim 3, wherein said electrical connection terminal comprises a female terminal body and a plurality of female terminal compartments adapted to said plug unit, and further provided with a plurality of female terminal incoming line interfaces, wherein said female terminal compartments are integrally extended from said female terminal body, said female terminal incoming line interfaces being configured to access wires of said electrical equipment into said female terminal compartments.

6. A plug-in type connection device according to claim 5, wherein the electrical connection terminal is further provided with at least one guide slot, the external connection terminal further comprises at least one guide piece, wherein the guide piece corresponds to the guide slot of the electrical connection terminal, the guide slot is formed in the female terminal compartment, and the guide slot is adapted to guide the guide piece of the external connection terminal so as to allow the plug unit to be inserted into the female terminal compartment of the electrical connection terminal.

7. The plug-in type connecting device according to one of claims 2 to 6, wherein the plug-in type connecting device further comprises a control element, and the control element is electrically connected to the electrical connection terminal.

8. The plug-in type connection device according to claim 7, wherein the control element is attached to the appliance end fixing box.

9. The plug-in type connecting device according to claim 8, wherein the control element is adhered to the electrical terminal fixing case by a heat conductive adhesive.

10. The plug-in type connecting device according to claim 2, wherein the electrical connecting assembly further comprises an electrical terminal crimping cap for fixedly connecting to the wire of the electrical terminal.

11. The plug-in type connecting device according to claim 2, wherein the external connecting member further comprises a terminal crimping cap, wherein the terminal crimping cap is provided to the terminal holding case, and the terminal crimping cap is used to hold a connecting wire of an external power source.

12. The opposing-insertion type connecting device according to claim 11, wherein the terminal crimping cap comprises a crimping cap body and a movable insert, wherein the movable insert is movably disposed between the crimping cap body and the terminal fixing cap, and forms a movable crimping space between the crimping end of the movable insert and the terminal fixing cap, so that the lead wire of the external power source is fixed in the crimping space by the movable insert and the terminal fixing cap.

13. A lamp adapted to be electrically connected to an external power source, comprising:

a lamp body; and

a pair of plug-in type wiring devices, wherein the lamp body is electrically connected to the plug-in type wiring devices, thereby the plug-in type wiring devices electrically connect the lamp body to the external power supply, the plug-in type wiring devices further comprising:

an external wiring member electrically connected to the external power supply, whereby the external wiring member electrically insulates and fixes the external power supply; and

an electrical apparatus coupling assembling, electrical apparatus coupling assembling can be connected electrically in the lamps and lanterns main part, wherein external wiring subassembly can to plug in ground electrical connection in electrical apparatus coupling assembling for external wiring subassembly with electrical apparatus coupling assembling switches on the lamps and lanterns main part in external power supply.

14. The light fixture of claim 13, wherein the external connection assembly comprises a terminal retention box and an external connection terminal disposed on the terminal retention box, and the electrical connection assembly comprises an electrical fixture retention box and an electrical connection terminal disposed on the electrical fixture retention box, wherein the external connection terminal is configured to electrically connect to the external power source, and wherein the electrical connection terminal and the external connection terminal are electrically connected in a plug-in connection.

15. The light fixture of claim 14, wherein the mating type wiring device further comprises a control element electrically connected to the electrical connection terminal, wherein the control element is disposed at the electrical end fixing box of the electrical connection assembly, the control element being configured to control an operating state of the light fixture body.

16. The light fixture of claim 14, further comprising a control element electrically connected to the electrical connection terminal, wherein the control element is disposed on the light fixture body, the control element configured to control an operating state of the light fixture body.

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