CN106410472A - Lamp connector and lamp - Google Patents

Abstract

The present disclosure provides a lamp connector and a lamp. Wherein, the lamp connector includes a base, a coupling portion and a plugging portion arranged on the base, the coupling portion has a receiving space, and the connecting terminal has a plugging end arranged in the plugging portion and extends to the For the coupling end in the accommodating space, the position corresponding to the insertion end of the connection terminal is provided with a connection shrapnel elastically abutting against the insertion end; a clamping connection is formed between the connection shrapnel and the connection terminal space. The wires can be directly plugged and connected to the terminals, which is convenient for installation. The wiring terminals are distributed in the accommodation space of the conductive contacts at intervals, which can avoid the occurrence of short circuit. The installation method of overlapping conduction can be realized on the lamps, and the installation is fast and safe.

Description

Lamp connectors and lamps

technical field

The disclosure belongs to the technical field of electrical components, and relates to a lamp connector and a lamp.

Background technique

When fixing the lamp to the wall, the lamp needs to be connected to the reserved wires on the wall, and then the lamp body is installed on the lamp to make the lamp body energized and work. In the related technology, the following methods can be adopted for the connection between the lamp and the reserved wire: the lamp has its own connecting wire, which is directly tightened with the reserved wire and wrapped with insulating tape or separated by connecting with a wiring cap.

When connecting wires and connecting wires by tightening, insulating tape or wiring caps are used for insulation treatment. Since the insulating tape is easy to age and the wiring caps are easy to fall off, the insulation performance is poor and there are potential safety hazards. Moreover, during the wiring process, the wiring environment of lamps is complicated, especially for ceiling lamps and other types of lamps, which may easily cause personal injury such as electric shock, and the disassembly and maintenance process of the lamp body in the later stage is cumbersome.

Contents of the invention

In view of this, the present disclosure provides a lamp connector and a lamp.

Specifically, the present disclosure is achieved through the following technical solutions:

According to the first aspect of the embodiments of the present disclosure, there is provided a lamp connector, which includes a base, a coupling portion and an insertion portion disposed on the base, an accommodation space is formed in the coupling portion, and the connecting terminal has The insertion end in the insertion part and the coupling end extending into the accommodating space, the position corresponding to the insertion end of the connection terminal is provided with a connection shrapnel elastically abutting against the insertion end; A clamping space is formed between the connecting elastic piece and the connecting terminal.

In one embodiment, the wire elastic piece is fixed on the base and is inclined in a direction away from the insertion portion, and the terminal of the wire elastic piece elastically abuts against the connection terminal.

In one embodiment, the base includes a lower cover and an upper cover fastened on the lower cover, the coupling part is located on the upper cover, and an installation is formed between the upper cover and the lower cover. space, the installation space and the accommodation space are connected through a through hole, the terminal is installed on the lower cover, and the coupling end passes through the through hole and extends to the accommodation space.

In one embodiment, the lower cover is provided with a connecting portion, the connecting terminal is fixed on the connecting portion, and the plug-in end extends toward the plug-in portion.

In one embodiment, the base is provided with an unlocking piece that slides against the wiring elastic piece, and pressing the unlocking piece can disengage the wiring elastic piece from the terminal.

In one embodiment, the unlocking member is provided with a leg and a limiting boss protruding from the side wall of the unlocking member, and the unlocking member protrudes from the base until the limiting boss abuts against The base, the legs pass through the connection terminal and abut against the connection elastic piece.

In one embodiment, there is a protruding partition in the accommodating space, and the partition divides the accommodating space into several conductive areas, and the connection terminals are distributed in different conductive areas.

According to the second aspect of the embodiments of the present disclosure, there is provided a lamp, including a tray and a lamp body installed on the tray, the lamp connector is installed on the tray, and the lamp body is provided with a The terminal is matched with a conductive contact, the lamp body is buckled on the tray, and the conductive contact is overlapped on the corresponding connecting terminal.

In one embodiment, the lamp body is provided with a guiding part adapted to the coupling part, and the conductive contact is located in the guiding part and is electrically connected to the coupling end of the connecting terminal.

In one embodiment, the tray has a clamping portion, the lamp body is provided with a step portion, and a buckle is installed on the step portion, and the lamp body is buckled into the tray along the step portion, so that the The buckle is fastened on the fastening part.

The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:

The wires are fixed on the corresponding terminals of the lamp connector in the form of plugging, and the wires are easy to install. The lamp connector is applied to the lamp, and the lamp body is installed to the tray by buckling, which saves the connection steps of the wire and the lamp body, and is convenient and safe for maintenance and installation. The conductive contacts on the lamp body and the connecting terminals on the lamp connector are electrically connected in a manner of overlap, the wire performance is good, and the installation is convenient. The conductive position is insulated from the base and the lamp body, which avoids the phenomenon of short circuit and has good safety performance.

Description of drawings

Fig. 1 is a schematic diagram of installation of a lamp according to an exemplary embodiment of the present disclosure.

Fig. 2 is a schematic diagram of an installation structure of a lamp connector and a tray shown in an exemplary embodiment of the present disclosure.

Fig. 3 is a schematic structural diagram of a lamp body shown in an exemplary embodiment of the present disclosure.

Fig. 4 is a schematic cross-sectional view of a lamp according to an exemplary embodiment of the present disclosure.

FIG. 5 is a schematic diagram of an enlarged structure at point A in FIG. 4 .

Fig. 6 is a schematic structural diagram of a lamp connector shown in an exemplary embodiment of the present disclosure.

Fig. 7 is a schematic structural view of the lamp connector with the upper cover removed according to an exemplary embodiment of the present disclosure.

Among them, the lamp connector 10; terminal 11; plug end 111; coupling end 112; strain portion 113; base 12; coupling portion 121; accommodation space 122; Cover 126; Lower cover 127; Installation space 128; Connecting part 129; Unlocking part 13; Part 24; illuminant 25; cover body 26; tray 30; clamping part 31; outlet port 32;

detailed description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only, and is not intended to limit the present disclosure. As used in this disclosure and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used in the present disclosure to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the present disclosure, first information may also be called second information, and similarly, second information may also be called first information. Depending on the context, the word "if" as used herein may be interpreted as "at" or "when" or "in response to a determination."

As shown in FIG. 1 , in an exemplary embodiment, a lamp is disclosed, including a tray 30 , a lamp body 20 installed on the tray 30 and a lamp connector 10 installed on the tray 30 . The tray 30 is installed on the side wall or the top wall of the building, and the tray 30 is provided with an outlet 32 , and the wire 40 preset in the wall passes through the outlet 32 and enters the area of the tray 30 .

As shown in FIG. 6 , the lamp connector 10 includes a base 12 and a connection terminal 11 mounted on the base 12 . The connection terminal 11 has conductivity. The base 12 is installed on the tray 30, and the base 12 has a coupling portion 121 and an insertion portion 125. The coupling portion 121 is opened toward the lamp body 20, and the coupling portion 121 has a receiving space 122 for insertion. The portion 125 is located on one side of the base 12 , and the wire 40 can enter the base 12 from the insertion portion 125 . The connection terminal 11 has a plug-in end 111 disposed in the plug-in portion 125 and a coupling end 112 extending into the accommodating space 122 , and the coupling ends 112 are distributed at intervals in the accommodating space 122 . The connecting terminals 11 are distributed in the accommodating space 122 at intervals, and are not electrically connected to each other, so as to facilitate conductive connection with the lamp body 20 . The position corresponding to the insertion end 111 of the connection terminal 11 is provided with a connection elastic piece 14 elastically abutting against the insertion end 111. A clamping space is formed. The preset wire 40 is inserted into the base 12 and clamped in the clamping space of the connection terminal 11 . The wire 40 is fixed on the corresponding connection terminal 11 of the lamp connector 10 by plugging, and the wire 40 can conduct current through the connection terminal 11 .

As shown in Figure 4, the lamp body 20 is provided with a cover body 26 and a luminous body 25 fixed on the cover body 26, the conductive contact 21 is located on the cover body 26 and conducts the luminous body 25, and the conductive contact 21 is connected with the lamp The coupling end 112 on the device 10 is set correspondingly. The lamp body 20 is buckled on the tray 30, so that the conductive contacts 21 can be overlapped and connected to the terminal 11. The wire 40 can form a circuit with the lamp body 20 through the terminal 11, and the current can be conducted to the luminous body 25 through the terminal 11. And make the lamp body 20 work.

The tray 30 is fixed on the wall, and the wire 40 can be fixed on the socket part 125 by inserting and clamping. The tools used in the installation process are few, and the wire 40 is inserted into the socket part 125 by itself, and the installation of the wire 40 is convenient. The wire 40 is in close contact with the connection terminal 11 and has good electrical conductivity. The lamp body 20 is mounted on the tray 30 by buckling, so that the conductive contact 21 and the coupling end 112 are overlapped and conducted. The installation method of the original direct conductive connection between the lamp body 20 and the wire 40 is changed to the installation method of the plug-in connection between the wire 40 and the lamp connector 10, and the overlapping conduction between the lamp connector 10 and the lamp body 20, and the improvement is improved. It improves the convenience of installation, easy maintenance and installation, and also reduces the chance of being injured when installing lamps.

In an exemplary embodiment, the lamp body 20 is provided with a guide part 24 adapted to the coupling part 121 , and the conductive contact 21 is located in the guide part 24 . The lamp body 20 is fastened to the tray 30 , and the guide portion 24 is matched to the coupling portion 121 , so that the conductive contact 21 overlaps the corresponding coupling end to electrically connect the two. The guide part 24 has the function of guiding the conductive contact 21 to cooperate with the lamp connector 10 , the reliability of the overlapping connection between the conductive contact 21 and the corresponding terminal 11 improves the convenience and accuracy of the installation of the lamp body 20 .

In order to make the present disclosure clearer and clearer, according to the embodiment of the present disclosure, the guide part 24 on the lamp body 20 and the coupling part 121 on the lamp connector 10 are plugged together to realize the fast positioning and installation of the lamp. The similar plug-in structure is applied to the lamp body 20 and the lamp connector 10 respectively as an example to illustrate the plug-in fit of the present disclosure.

As shown in FIG. 5 , in a specific embodiment, a groove-shaped guide portion 24 is provided on the lamp body 20 , the conductive contacts 21 are located in the guide portion 24 , and the coupling portion 121 of the lamp connector 10 protrudes from the base. 12 and is in the shape of a circular tube. The outer diameter of the coupling part 121 is equal to or slightly different from the inner diameter of the guide part 24. When the lamp body 20 is fastened to the tray 30, the coupling part 121 is inserted into the guide part 24, so that the conductive contacts 21 are uniform It can overlap with the coupling end 111 located inside the coupling part 121 to form a complete loop, and the contacts have high contact reliability and good electrical conductivity.

In yet another specific embodiment, a circular tube-shaped guide portion 24 is provided on the lamp body 20, the conductive contacts 21 are located in the guide portion 24, and the coupling portion 121 on the lamp connector 10 is located on the base 12 in a groove shape. Inside, the outer diameter of the coupling part 121 is equal to or slightly different from the inner diameter of the guide part 24. When the lamp body 20 is fastened to the tray 30, the guide part 24 is inserted into the coupling part 121, so that the conductive contacts 21 can be connected to the coupling part. The coupling ends 111 inside the 121 overlap each other to form a complete loop, and the contacts have high contact reliability and good electrical conductivity.

By setting the guide part 24 and the coupling part 121 to cooperate with each other, the contact position between the conductive contact 21 and the coupling end 111 can be limited, and the effectiveness and reliability of the overlapping of the two can be improved.

As shown in FIGS. 2 and 3 , in an exemplary embodiment, the tray 30 has an engaging portion 31 , and the engaging portion 31 is a boss structure protruding from the inner surface of the tray 30 . A stepped portion 23 is provided on the lamp body 20, and a buckle 22 is installed on the stepped portion 23, and the buckle 22 has the performance of elastic deformation. The lamp body 20 is buckled into the tray 30 along the step portion 23 , the buckle 22 is compressed by the buckle 31 until the buckle 31 is separated from the buckle 22 , and the buckle 22 is fixed on the buckle 31 after being reset.

In a specific embodiment, the tray 30 is cylindrical, and the engaging portion 31 is located at the opening of the tray 30 and protrudes toward the center along the inner sidewall of the tray 30 . The buckle 22 can be configured as an elastic protrusion on the side wall of the step portion 23 , or as a buckle 22 in which a spring pushes the locking member to slide and buckle on the tray 30 . The clamping part 31 compresses the buckle 22, and the buckle 22 produces elastic deformation or compression deformation until the clamping part 31 and the buckle 22 are separated, and the buckle 22 is reset under the action of the elastic force, so that the buckle 22 is clamped on the clamping part 31 , preventing the lamp body 20 from detaching from the tray 30 , and the conductive contacts 21 are lapped on the terminal 11 to form a complete circuit between the lamp body 20 and the wire 40 .

The tray 30 is connected to the lamp body 20 through buckles 22 . During installation, the lamp body 20 can be installed by pushing against the tray 30 after being aligned, which is convenient for installation. The lamp body 20 installed by the buckle 22 in the form of a spring and a locking member is more convenient in maintenance.

In order to make the present disclosure more clear and definite, according to the embodiment of the present disclosure, the conductive contact 21 on the lamp body 20 is coupled and conducted with the terminal 11 on the lamp connector 10 to realize the rapid installation of the lamp. The following is an implementation The method is used as an example to illustrate the coupling and conduction of the present disclosure.

As shown in FIG. 5 , FIG. 6 and FIG. 7 , the connection terminal 11 includes a plug end 111 , a coupling end 112 located at one end of the plug end 111 , and a strain portion 113 connected to the plug end 111 on the coupling end 112 . The insertion end 111 is fixedly connected to the base 12 , and the insertion end 111 enters the receiving space 122 along the side wall of the coupling portion 121 . The strain portion 113 is elastic and located in the accommodation space 122 , and the coupling end 112 is located in the accommodation space 122 and faces toward the opening of the accommodation space 122 . The strain portion 113 can be arranged in an "N" shape, which has good strainability. Wherein, a partition 124 can be provided in the accommodation space 122, and the partition 124 divides the accommodation space 122 into different conductive regions 123, so that the coupling ends 112 on adjacent connecting terminals 11 are located in different conductive regions 123, improving isolation Spend. For example, the accommodating space 122 is circular, and the partitions 124 can be arranged as several concentric circles, and conductive regions 123 are formed between adjacent concentric circles, and the coupling ends 112 on the terminals 11 can extend to different conductive regions 123 .

The conductive contacts 21 on the lamp body 20 are provided in one-to-one correspondence with the coupling ends 112 , and the conductive contacts 21 can be set in the form of dots or two concentric circles of conducting coils. The end surface of the conductor coil can be configured as a flange to enlarge the contact surface with the connection terminal 11 . The conductive contacts 21 or the conductive rings are respectively connected to the input end and the output end of the luminous body 25, and when the lamp body 20 is buckled on the tray 30, the conductive contacts 21 or the conductive rings respectively enter into the corresponding conductive areas 123 in the coupling part 121 Among them, the coupling ends 112 on the two connecting terminals 11 are in conduction with the corresponding conductive contacts 21 or conductive rings of the lamp body 20 respectively.

When the conductive loop is attached to the coupling end 112 , the strain portion 113 provided on the connection terminal 11 can be bent and deformed to generate elastic force to make the coupling end 112 closely adhere to the conductive contact 21 or the conductive loop. Wherein, setting the conductive contact 21 as a conductive ring does not need to adjust the angle when the lamp body 20 is fastened to the tray 30 , and the installation is convenient.

This exemplary embodiment is not intended to limit the contact structure of the conductive contact 21 and the connection terminal 11 in the present disclosure. For example, the conductive contact 21 structure on the lamp body 20 can also be applied to the terminal 11 of the lamp connector 10, and the contact structure of the lamp connector 10 can be applied to the conductive contact 21 on the lamp body 20 accordingly. , the two are interchangeable. It also includes other overlapping or mutual insertion forms, so that when the lamp body 20 is fastened on the tray 30, the connecting terminal 11 and the conductive contact 21 need to be in close contact and fit to ensure the conductivity.

As shown in Figures 6 and 7, in a terminal of the present disclosure, the terminal 11 is installed in the base 12, the base 12 is made of insulating material, the terminal 11 is installed on the base 12 and distributed at intervals Inside the base 12.

In a specific embodiment, the base 12 includes an upper cover 126 and a lower cover 127 , and the insertion part 125 can be located at the junction of the upper cover 126 and the lower cover 127 . An installation space 128 is formed between the upper cover 126 and the lower cover 127, the installation space 128 and the accommodation space 122 are conducted through a through hole, the coupling part 121 is located on the upper cover 126, and the connecting terminal 11 is installed on the lower cover 127 and located in the installation space 128 , the coupling end 112 passes through the through hole and extends into the receiving space 122 . The connection terminal 11 can be installed and adjusted in the installation space 128 . The installation space 128 and the accommodating space 122 are connected through the through hole, which can improve the insulated wire after the coupling part 121 and the conductive contact 21 are energized and conducted, and prevent the coupling part 121 from moving.

The lower cover 127 is provided with a connection portion 129 , and the connection portion 129 can be configured as a column for fixing the insertion portion 125 . The insertion end 111 is fixed on the connecting portion 129 and extends toward the insertion portion 125 , that is, a cantilever beam structure is formed at the insertion end 111 . The clamping space formed between the connecting elastic piece 14 and the connecting terminal 11 faces the insertion portion 125 . That is, the clamping space formed by the connecting elastic piece 14 and the connecting terminal 11 corresponds to the insertion portion 125 .

The wire 40 is inserted into the base 12 along the insertion portion 125 , and the wire 40 pushes the elastic wire 14 to deform elastically so that the wire 40 is located in the clamping space between the wire elastic 14 and the insertion portion 125 . When the wire 40 cancels the pushing force, the wire spring 14 presses against the wire 40 and pushes the wire 40 against the insertion portion 125 , so that the wire 40 is clamped firmly. The lead wire 40 and the plug-in portion 125 are kept in a state of close contact under the action of the elastic force, and have good contact performance and electrical conductivity.

As shown in FIG. 5 , the wire spring 14 is fixed on the base 12 and tilts away from the insertion portion 125 . That is, the wire spring 14 is obliquely fixed on the base 12 along the insertion direction of the wire 40 . The terminal of the wire elastic piece 14 is elastically abutted against the insertion portion 125 . Since the wire elastic piece 14 is inclined toward the connecting portion 129 , an acute-angled space is formed between the wire elastic piece 14 and the insertion portion 125 toward the insertion portion 125 . When the wire 40 is inserted, the wire 40 pushes against the wire spring 14 and slides along the surface of the wire spring 14 until the wire 40 squeezes and separates the wire 14 from the socket 125, and the wire 40 is clamped between the wire 14 and the socket. Between the joints 125.

The oblique setting of the wiring elastic piece 14 can reduce the resistance encountered when the wire 40 is inserted, and has the effect of guiding. Since the wiring elastic piece 14 is inclined along the insertion direction of the wire 40 , when the wire 40 is pulled out, the wiring elastic piece 14 abuts against the elastic piece. The wire 40 is subjected to a force opposite to the pull-out direction of the wire 40 , making it difficult to pull out the wire 40 , effectively preventing the wire 40 from falling out of the lamp connector 10 .

As shown in FIGS. 5 and 7 , in an exemplary embodiment, the base 12 is provided with an unlocking piece 13 that slides against the wire spring 14 . On the side, pressing the unlocking member 13 can disengage the wiring elastic piece 14 from the wiring terminal 11 . The setting of the unlocking part 13 can release the locking of the wire 40 by the wiring shrapnel 14, which is convenient for maintenance or replacement of the lamp. At the same time, pressing the unlocking member 13 can also facilitate the insertion of the wire 40 between the wiring spring 14 and the wiring terminal 11 . For example, when the rigidity of the wire 40 is not enough to push the elastic wire 14 to deform, pressing the unlocking member 13 can clamp the wire 40 between the elastic wire 14 and the terminal 11 , which is convenient for installation.

In a specific embodiment, the unlocking piece 13 is located above the wiring elastic piece 14 and can slide along the opening on the base 12. A limiting boss 131 is provided on the unlocking piece 13, and the wiring elastic piece 14 elastically pushes against the unlocking piece 13 along the opening. The base 12 slides until the limiting boss 131 abuts against the base 12 to limit the movement of the unlocking member 13 . A protruding leg 132 is provided on the unlocking member 13, and an abutment portion matched with the leg 132 is provided on the wire elastic piece 14. The terminal 11 abuts against the abutting portion of the wire spring 14 . Press the unlocking member 13 , and the leg 132 pushes the wire elastic piece 14 to bend and deform, so that the wire elastic piece 14 is separated from the connection terminal 11 . The wire 40 can be disengaged from the connection terminal 11 by setting the unlocking member 13, which is convenient for maintenance and installation.

The above are only preferred embodiments of the present disclosure, and are not intended to limit the present disclosure. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present disclosure shall be included in the protection of the present disclosure. within range.

Claims (10)

1. A lamp connector, characterized in that it comprises a base and a coupling part and an insertion part arranged on the base, the coupling part has an accommodation space, and the connection terminal has a socket arranged in the insertion part. The insertion end and the coupling end extending into the accommodating space, the position corresponding to the insertion end of the connection terminal is provided with a connection shrapnel elastically contacting the insertion end; the connection shrapnel and the connection A clamping space is formed between the terminals. 2 . The lamp connector according to claim 1 , wherein the wiring elastic piece is fixed on the base and is inclined in a direction away from the insertion part, and the terminal of the wiring elastic piece elastically abuts on the on the terminal block. 3. The lamp connector according to claim 1, wherein the base comprises a lower cover and an upper cover fastened on the lower cover, forming a The installation space, the coupling part is located on the upper cover, the installation space and the accommodation space are connected through a through hole, the connecting terminal is installed on the lower cover, and the coupling end passes through the through hole and extends to the accommodation space. 4. The lamp connector according to claim 3, wherein the lower cover is provided with a connecting portion, the connecting terminal is fixed on the connecting portion and the plug-in end is plugged toward the extend in the direction of the head. 5. The lamp connector according to claim 1, wherein the base is provided with an unlocking piece that slides against the wiring shrapnel, and pressing the unlocking piece can make the wiring shrapnel contact with the wiring shrapnel. The terminal block is disconnected. 6. The lamp connector according to claim 5, wherein the unlocking member is provided with a leg and a limiting boss protruding from the side wall of the unlocking member, and the unlocking member protrudes from the base seat until the limiting boss abuts against the base, and the leg passes through the terminal and abuts against the terminal spring. 7. The lamp connector according to claim 1, characterized in that, there is a protruding partition in the receiving space, and the partition divides the receiving space into several conductive areas, and the connecting terminals are distributed in different in the conductive area. 8. A lamp, comprising a tray and a lamp body mounted on the tray, characterized in that the lamp connector according to any one of claims 1 to 7 is installed on the tray, and the lamp body is provided with The connecting terminal is matched with a conductive contact, the lamp body is buckled on the tray, and the conductive contact is overlapped on the corresponding connecting terminal. 9. The lamp according to claim 8, wherein the lamp body is provided with a guide part adapted to the coupling part, the conductive contact is located in the guide part and connected to the connecting terminal The coupling end of the is electrically connected. 10. The lamp according to claim 8, wherein the tray has a clamping part, the lamp body is provided with a step part, the step part is equipped with buckles, and the lamp body is arranged along the step part. buckle into the tray, so that the buckle is fastened on the buckling part.