CN218763240U

CN218763240U - Improved conductive connection structure of lamp

Info

Publication number: CN218763240U
Application number: CN202223358372.0U
Authority: CN
Inventors: 梁训勇
Original assignee: Dongguan Fongkit Electronics Co ltd
Current assignee: Dongguan Fongkit Electronics Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-03-28
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses an improved conductive connection structure of a lamp, which comprises a lamp and a connector, wherein the connector comprises a connecting seat and two terminals, the connecting seat comprises a main body and a fastener, one end of the fastener is connected with the main body, the upper ends of the two terminals are correspondingly connected in two terminal connecting holes on the bottom surface of the main body, the lower ends of the two terminals extend out of the main body, the lamp comprises a lamp shell provided with a U-shaped groove, a lamp panel arranged at the upper end notch of the U-shaped groove and a lamp strip arranged at the bottom of the U-shaped groove, and the connector can be inserted into the U-shaped groove; the connector also comprises a metal elastic sheet; the first end of the metal elastic sheet is a positioning part clamped in the positioning groove between the clamping piece and the main body, and the second end of the metal elastic sheet is an inverted V-shaped elastic abutting part; the connecting seat is connected with the lamp shell through the elastic abutting part. The utility model discloses an add a metal shrapnel and through reasonable structural design on the connector, make metal shrapnel elasticity good, make the connector can support on the tight lamp body steadily and make connector and lamp strip be connected the back very stable.

Description

Improved conductive connection structure of lamp

Technical Field

The utility model relates to the technical field of lamps and lanterns, specifically be a conductive connection structure who relates to a modified lamps and lanterns.

Background

An LED light bar is a very common lighting tool, and in order to protect the LED light bar, a lamp housing is generally disposed outside the LED light bar, and a light-transmitting plate for transmitting light is disposed on the lamp housing, so as to form a complete lamp. At present, when the lamp is used, due to the arrangement requirement of a scene in the field, more than two lamps are often required to be connected together so as to increase the irradiation range of light, and a connector is generally required to be used when more than two lamps are required to be connected.

An authorization notice number CN217464355U discloses a conductive connection structure of a lamp, which specifically discloses a conductive connection structure of a lamp and a connector; the connector comprises a connecting seat and two terminals; the connecting seat comprises an integrally formed main body and an elastic clamping piece, one end of the elastic clamping piece is connected with the top surface of the main body, and the elastic clamping piece has deformation elasticity; two terminal connecting holes extending inwards are formed in the bottom surface of the main body; the upper ends of the two terminals are respectively inserted into the two terminal connecting holes, and the lower ends of the terminals extend downwards out of the main body and are in interference fit with the terminal connecting holes; the lamp comprises a lamp shell provided with a U-shaped groove, a lamp panel detachably arranged at a notch at the upper end of the U-shaped groove, and a lamp strip arranged at the bottom of the U-shaped groove; the U-shaped groove is opened at the upper end and the left and right ends; the connector is used for the level to insert the U-shaped groove, just the connecting seat passes through the elasticity fastener with the lamp body or the lamp plate supports tightly and keeps having the trend of downward movement, and makes two the terminal supports tightly respectively on two conductive parts of lamp strip.

Although the conductive connection structure of the lamp has some advantages, an improved space is found in the actual use process, for example, the connector utilizes the elasticity of the elastic clamping piece to tightly abut against the lamp shell or the lamp panel, but the structure of the plastic elastic clamping piece arranged on the main body has the problem of insufficient use effect, the elasticity is not good enough, the situation that the connector is unstable in connection with the lamp strip sometimes can be caused, the lamp is not favorable for use, and the structure between the elastic clamping piece and the main body can also cause the situation that the connector is not smooth enough to move when moving in the lamp shell sometimes, and the situation that the connector is clamped sometimes can also occur.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, the present invention provides an improved conductive connection structure of a lamp, which adds a metal spring piece on a connector, and through a reasonable structure design, the metal spring piece has good elasticity, so that the connector can stably abut against the lamp housing by using the metal spring piece and the connector is very stable after being connected with a light bar, thereby facilitating use; simultaneously, adopt this through rational design and for the metal shrapnel back that the metal made, also can be comparatively smooth and easy when inserting the connector removal in the lamp body, the condition that the connector blocked is difficult to appear.

In order to realize the purpose, the technical scheme of the utility model is that:

an improved conductive connection structure of a lamp comprises the lamp and a connector, wherein the connector comprises a connecting seat and two terminals, the connecting seat comprises a main body and a clamping piece, one end of the clamping piece is connected with the top surface of the main body, the upper ends of the two terminals are correspondingly connected into two terminal connecting holes in the bottom surface of the main body, the lower ends of the two terminals extend out of the main body, the lamp comprises a lamp housing provided with a U-shaped groove, a lamp panel arranged at the notch of the upper end of the U-shaped groove and a lamp strip arranged at the bottom of the U-shaped groove, and the connector is used for being inserted into the U-shaped groove; the connector also comprises a metal elastic sheet; the first end of the metal elastic sheet is a positioning part clamped in the positioning groove between the clamping piece and the main body, and the second end of the metal elastic sheet is an inverted V-shaped elastic abutting part with one end connected with the positioning part; the connecting seat is connected with the lamp shell through the elastic abutting portion, and the two terminals are respectively pressed on the two conductive portions of the lamp strip.

For the additional structure of the above technical scheme, the following scheme is also included:

furthermore, location portion is the arc of epirelief, just location portion matches ground chucking in the constant head tank.

Furthermore, one end of the elastic abutting part is connected with one end of the positioning part through a connecting part.

Further, the clamping piece is provided with two clamping pieces which are arranged side by side; the metal elastic pieces are also provided with two metal elastic pieces which are arranged at intervals corresponding to the clamping pieces, and the two metal elastic pieces are fixedly connected through a connecting piece.

Further, a first stop block and a second stop block are respectively arranged on the top surface of the main body; the first stop block is clamped between the two metal elastic pieces and tightly abuts against one end of the connecting piece, and the second stop block tightly abuts against the other end of the connecting piece.

Furthermore, the connector also comprises two conducting wires; two conductive wire mounting holes which extend inwards and are respectively communicated with the two terminal connecting holes are formed in one end face of the main body; one ends of the two conducting wires are respectively inserted into the two conducting wire mounting holes, and the upper ends of the two terminals are respectively connected with wire cores of the two conducting wires.

Further, a tip portion is arranged at the upper end of the terminal, so that the upper end of the terminal can penetrate into the insulating sleeve of the conducting wire by using the tip portion and is connected with the wire core of the conducting wire.

Furthermore, two side walls of the U-shaped groove are respectively provided with a barrier strip extending along the length direction of the U-shaped groove; the top of the elastic abutting part is used for abutting against the bottoms of the two barrier strips.

Furthermore, two side walls of the U-shaped groove are respectively provided with a clamping groove extending along the length direction of the lamp housing; and clamping hooks which are correspondingly clamped with the clamping grooves are respectively arranged on two sides of the lamp panel.

Furthermore, still be provided with one on the bottom surface of main part and follow the groove of stepping down that the length direction of lamp body extends, lamp pearl on the lamp strip can be gone into in the groove of stepping down.

The beneficial effects of the utility model are that:

the utility model discloses an add metal shrapnel on the connector, and it is through reasonable structural design, the elasticity that makes the connector after addding metal shrapnel is better than the elasticity of the connector of prior art, so, utilize elasticity to support tight division and just can let to form stable structure between connector and the lamp strip after the connector has been installed, it is difficult not hard up, only need directly during its use with connector cooperation division impress in the lamp body can, it is very convenient to use, the dismouting is also convenient, and, when the connector is packed into, because elasticity supports the deformation elasticity of tight division, the setting of metal material and the design of falling the V-arrangement can also make the connector comparatively easy slip when the lamp body is packed into, namely can conveniently pack into the connector, and the condition that the connector blocks is difficult to appear.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a schematic overall structure diagram of the connection head of the present invention;

fig. 5 is a schematic view of the overall structure of the connecting head of the present invention;

fig. 6 is an exploded view of the connector of the present invention.

Reference numerals:

1. a light fixture; 11. a lamp housing; 111. a U-shaped groove; 112. blocking strips; 113. a card slot; 12. a lamp panel; 121. a hook; 13. a light bar; 131. a lamp bead; 2. a connector; 21. a terminal; 22. a main body; 221. a first stopper; 222. a second stopper; 23. a fastener; 24. a metal spring sheet; 241. a positioning part; 242. a connecting portion; 243. an elastic abutting part; 244. connecting sheets; 25. a conductive wire; 26. a conductive wire mounting hole; 27. a yielding groove; 28. a yielding groove.

Detailed Description

Specific embodiments according to the present disclosure are described in detail below with reference to the accompanying drawings.

As shown in fig. 1-6, an improved conductive connection structure of a lamp includes a lamp 1 and a connector 2, the connector 2 includes a connection seat and two terminals 21, the connection seat includes a main body 22 and a fastener 23 having one end connected to a top surface of the main body 22, upper ends of the two terminals 21 are correspondingly connected to two terminal connection holes on a bottom surface of the main body 22, and lower ends of the two terminals extend out of the main body 22, the lamp 1 includes a lamp housing 11 having a U-shaped groove 111, a lamp panel 12 installed at a notch of an upper end of the U-shaped groove 111, and a lamp strip 13 installed at a bottom of the U-shaped groove 111, and the connector 2 is used for being inserted into the U-shaped groove 111; the connector 2 further comprises a metal elastic sheet 24; the first end of the metal elastic sheet 24 is a positioning portion 241 clamped in the positioning slot 28 between the clip 23 and the main body 22, and the second end of the metal elastic sheet 24 is an inverted V-shaped elastic abutting portion 243 with one end connected with the positioning portion 241. Specifically, the top of the elastic abutting portion 243 protrudes from the card member 23, and more specifically, the end of the elastic abutting portion 243 away from the positioning portion 241 is connected to the positioning portion 241; the connecting base is connected to the lamp housing 11 through the elastic abutting portion 243, and the two terminals 21 abut against the two conductive portions of the light bar 13 respectively, so as to form a positioning structure.

As shown in fig. 4-6, the positioning portion 241 is in an upward-convex arc shape, so that the positioning portion 241 maintains good elasticity, and the positioning portion 241 is tightly clamped in the positioning groove 28 in a matching manner, so that the positioning portion 241 can be more stably and firmly installed in the positioning groove 28 by using the arc-shaped characteristics, and the metal elasticity has better stability.

As shown in fig. 4-6, one end of the elastic abutting portion 243 is connected to one end of the positioning portion 241 by a connecting portion 242, that is, the end of the elastic abutting portion 243 away from the positioning portion 241 is connected to one end of the positioning portion 241 by the connecting portion 242, so as to connect the positioning portion 241 and the elastic abutting portion 243 conveniently.

As shown in fig. 4 to 6, the card member 23 is provided with two arranged side by side; the metal elastic sheet 24 is also provided with two metal elastic sheets 24 corresponding to the clip 23, and the two metal elastic sheets 24 are arranged at intervals, and the two metal elastic sheets 24 are fixedly connected through a connecting sheet 244, specifically, one side of one end of each of the two elastic abutting portions 243 on the two metal elastic sheets 24 and one side of one end of each of the two connecting portions 242 are respectively connected with the connecting sheet 244. The elasticity of the connector 2 can be better by arranging the two clamping pieces 23, so that the connector 2 can be more stable and firm after being installed in the lamp 1.

As shown in fig. 3 to 6, a first stopper 221 and a second stopper 222 are respectively provided on the top surface of the main body 22; the first stopper 221 is clamped between the two metal spring pieces 24 and abuts against one end of the connecting piece 244, and the second stopper 222 abuts against the other end of the connecting piece 244. The metal elastic sheet 24 can be positioned by arranging the first stop 221 and the second stop 222, so that the metal elastic sheet is prevented from loosening and affecting use.

As shown in fig. 1 to 3, two side walls of the U-shaped groove 111 are respectively provided with a barrier strip 112 extending along the length direction of the U-shaped groove 111; the top of the elastic abutting portion 243 is used for abutting against the bottoms of the two barrier strips 112, that is, the connecting seat is connected with the lamp housing 11 through the barrier strips 112, so that the metal elastic sheet 24 can be conveniently pressed, the deformation of the metal elastic sheet is facilitated, and the connector 2 can be prevented from being separated.

As shown in fig. 1-3, two side walls of the U-shaped groove 111 are respectively provided with a slot 113 extending along the length direction of the lamp housing 11; hooks 121 correspondingly engaged with the slots 113 are respectively disposed on two sides of the lamp panel 12. The lamp panel 12 can be conveniently installed by arranging the clamping groove 113 and the clamping hook 121.

As shown in fig. 3, an avoiding groove 27 extending along the length direction of the lamp housing 11 is further disposed on the bottom surface of the main body 22, and the lamp beads 131 on the lamp strip 13 can be clamped into the avoiding groove 27, that is, the avoiding groove 27 is used for avoiding the lamp beads 131 of the lamp strip 13.

As shown in fig. 3, in the present embodiment, the lamp panel 12 adopts a tilted plate design to reflect the light emitted from the light bar 13 into tilted light, so that the lamp forms a wall washer. However, it should be understood by those skilled in the art that the lamp panel 12 can also be rotated to a horizontal plate, and will not be described in detail herein.

The metal elastic sheet 24 is made of stainless steel, so that the antirust effect can be achieved, and the metal elastic sheet is durable. The connecting seat is made of plastic, and can be conveniently produced.

The use principle of the utility model is described below, so that the utility model can be known:

firstly, after the lamp 1 and the connector 2 are respectively assembled; then, two light bars 13 in one lamp 1 can be connected by using one connector 2, and the specific use method is as follows: after taking out lamp plate 12, insert a connector 2 in the horizontal port of U-shaped groove 111 again, and inwards move, both ends respectively with the conductive part contact conduction on two lamp strips 13 about two terminals 21 on this connector 2, just so accomplished the circular telegram of two lamp strips 13, of course, at this moment, the elasticity of metal shrapnel 24 is supported tight portion 243 and can be compressed tightly by two blend stops 112, thereby can utilize the elasticity of the tight portion 243 of metal shrapnel 24 to drive terminal 21 and keep with the contact stability of conductive part, namely formed a location structure, finally install lamp plate 12 can, make the light that lamp strip 13 sent jet out by lamp plate 12. Similarly, the same principle is also adopted when two lamps 1 are connected by using one connector 2, and detailed description is omitted here.

As shown in fig. 1-6, the connector 2 may further include two conductive wires 25; two conductive wire mounting holes 26 extending inward and respectively communicating with the two terminal connection holes are provided on one end surface of the main body 22; one ends of the two conductive wires 25 are inserted into the two conductive wire mounting holes 26, respectively, and the upper ends of the two terminals 21 are connected with the cores of the two conductive wires 25, respectively.

A tip is provided at the upper end of the terminal 21 so that the upper end of the terminal 21 can pierce the insulating sheath of the conductive wire 25 with the tip and be connected with the core of the conductive wire 25. Through above setting up can make things convenient for the equipment connection between terminal 21 and the conducting wire 25, promote the packaging efficiency to can let the connection between terminal 21 and the conducting wire 25 more stable.

As shown in fig. 1 and fig. 2, when the present embodiment is used, the present embodiment can be used to connect one lamp 1 with an external power source. For example: after the connector 2 is inserted into the lamp 1, the elastic abutting portion 243 of the metal elastic sheet 24 is pressed by the two barrier strips 112, and the two terminals 23 are respectively connected to the conductive portions of the light bar 13; if then an electrical plug is mounted at the outer end of the electrical conductor 24, the mains can be switched on by means of the electrical plug.

To sum up, the utility model discloses an add metal shrapnel on the connector, and it is through reasonable structural design, the elasticity that makes the connector after addding metal shrapnel is better than the elasticity of the connector of prior art, therefore, utilize elasticity to support tight division and just can let to form stable structure between connector and the lamp strip after the connector has been installed, it is difficult not hard up, only need directly during its use with connector cooperation division impress in the lamp body can, it is very convenient to use, the dismouting is also convenient, and, when the connector of packing into, because elasticity supports the deformation elasticity of tight division, the setting of metal material and the design of falling the V-arrangement can also make the connector slide comparatively easily when the lamp body of packing into, can conveniently pack into the connector promptly, and the difficult condition that the connector blocks appears.

The scope of the present disclosure is not defined by the above-described embodiments but is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a conductive connection structure of modified lamps and lanterns, including lamps and lanterns and connector, the connector is including connecting seat and two terminals, the connecting seat including main part and one end with the fastener that the main part top surface is connected, two the upper end of terminal corresponds to be connected two terminal connecting holes and the lower extreme of the bottom surface of main part are stretched out the main part, lamps and lanterns are including the lamp body that is provided with a U-shaped groove, install the lamp plate of the upper end notch department in U-shaped groove with install the lamp strip of U-shaped groove bottom, the connector is used for inserting in the U-shaped groove, its characterized in that:

the connector also comprises a metal elastic sheet; the first end of the metal elastic sheet is a positioning part clamped in the positioning groove between the clamping piece and the main body, and the second end of the metal elastic sheet is an inverted V-shaped elastic abutting part with one end connected with the positioning part; the connecting seat is connected with the lamp shell through the elastic abutting portion, and the two terminals are respectively pressed on the two conductive portions of the lamp strip.

2. The improved electrically conductive connection of a light fixture as recited in claim 1, wherein:

the positioning part is in an upward convex arc shape and is clamped in the positioning groove in a matched mode.

3. The improved electrically conductive connection of a light fixture as recited in claim 1, wherein:

one end of the elastic abutting part is connected with one end of the positioning part through a connecting part.

4. The improved electrical connection structure of a light fixture as recited in claim 1, wherein:

the two clamping pieces are arranged side by side; the metal elastic sheet is also provided with two metal elastic sheets which are arranged at intervals corresponding to the clamping piece, and the two metal elastic sheets are fixedly connected through a connecting sheet.

5. The improved electrically conductive connection of a light fixture as recited in claim 4, wherein:

a first stop block and a second stop block are respectively arranged on the top surface of the main body; the first stop block is clamped between the two metal elastic pieces and tightly abuts against one end of the connecting piece, and the second stop block tightly abuts against the other end of the connecting piece.

6. The improved electrical connection structure of a light fixture as recited in claim 1, wherein:

the connector also comprises two conducting wires; two conductive wire mounting holes which extend inwards and are respectively communicated with the two terminal connecting holes are formed in one end face of the main body; one ends of the two conducting wires are respectively inserted into the two conducting wire mounting holes, and the upper ends of the two terminals are respectively connected with the wire cores of the two conducting wires.

7. The improved electrically conductive connection of a light fixture as recited in claim 6, wherein:

and a tip part is arranged at the upper end of the terminal, so that the upper end of the terminal can penetrate into the insulating sleeve of the conductive wire by using the tip part and is connected with the wire core of the conductive wire.

8. The improved electrically conductive connection of a light fixture as recited in claim 1, wherein:

two side walls of the U-shaped groove are respectively provided with a barrier strip extending along the length direction of the U-shaped groove; the top of the elastic abutting part is used for abutting against the bottoms of the two barrier strips.

9. The improved electrical connection structure of a light fixture as recited in claim 1, wherein:

two side walls of the U-shaped groove are respectively provided with a clamping groove extending along the length direction of the lamp shell; and clamping hooks which are correspondingly clamped with the clamping grooves are respectively arranged on two sides of the lamp panel.

10. The improved electrically conductive connection of a light fixture as recited in claim 1, wherein:

still be provided with one on the bottom surface of main part and follow the groove of stepping down that the length direction of lamp body extends, lamp pearl on the lamp strip can be gone into in the groove of stepping down.