CN220475070U - Flat lamp terminal along with dress electricity connection structure - Google Patents

Abstract

The utility model discloses a flat lamp terminal with an electric connection structure, wherein a mounting seat is provided with a cover type, the mounting seat is provided with a through nail hole which is suitable for through nails from inside to outside, the through nail hole is suitable for connecting a wall body through a screw, a clamping groove is formed in a lamp body, the mounting seat is used for clamping and filling, an outer terminal and an inner terminal are hidden by the cover type mounting seat, and the spliced flat lamp is flat and simple and square; the outer terminal and the inner terminal are covered and protected, so that bad trampling of insects and mice is avoided; the wall fixing screw can be hidden in the mounting seat, and then hidden in the clamping groove space of the lamp body, so that the thickness problem of the flat lamp is effectively solved.

Description

Flat lamp terminal along with dress electricity connection structure

Technical Field

The utility model relates to a flat lamp, in particular to a terminal on-package electrical connection structure of the flat lamp.

Background

With the continuous improvement of people's life pursuit, flat and elegant simple lamps gradually become pursuit of people.

However, in the actual existing lamp, the back side of the lamp body is sequentially provided with the terminal structure and the mounting seat, and a certain gap is reserved between the lamp body and the mounting seat, so that the mounting seat is threaded with a screw and is connected to a wall or a ceiling and the like (collectively referred to as a wall). It can be seen that the back side structure of the existing lamp is more abrupt, resulting in thicker and higher lamps.

Therefore, it is necessary to develop new back side structures for lamps to realize a substantial flat panel lamp.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a flat lamp terminal along with-mounting electric connection structure, which solves the problem of abrupt structure of the back side of a flat lamp.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flat lamp terminal is along with dress electricity even structure, includes mount pad, outer terminal, lamp body and interior terminal, the mount pad sets up to the shroud type, the mount pad is provided with the through-hole that is suitable for by interior to backside through-hole, the through-hole is suitable for through screw connection wall body, the cavity of mount pad is provided with first cassette, outer terminal is suitable for the buckle first cassette, the one end of the electric connection piece of outer terminal is suitable for connecting the power, the dorsal part of lamp body is provided with the draw-in groove, at least one port of draw-in groove is towards the perisporium of lamp body is open, interior end connection is in the inboard of lamp body, the one end of the electric connection piece of interior terminal extends into the draw-in groove, the other end is suitable for the electric connection of lamp body, the lamp body is suitable for through the draw-in groove cup joints the mount pad makes the other end of outer terminal electric connection piece is synchronous connection this one end of interior terminal electric connection piece, the mount pad is suitable for filling the draw-in groove, and shroud outer terminal and interior terminal.

Further optimize this technical scheme, the outer terminal include first insulating shell, at least two sheetmetals and with the pressing part of sheetmetal one-to-one, first insulating shell be provided with be suitable for holding the installation passageway of sheetmetal, the electric connection piece of outer terminal is the sheetmetal, the one end of sheetmetal sets up to first crooked end, the root of first crooked end is suitable for the butt one lateral wall of installation passageway, the tip portion of first crooked end be suitable for with the common centre gripping of another lateral wall of installation passageway the cable end of power, pressing part is suitable for pressing the tip portion of first crooked end makes the tip portion of first crooked end skew another lateral wall of installation passageway.

Further optimize this technical scheme, the outer terminal includes first insulating shell, at least two sheetmetals, first insulating shell is provided with and is suitable for holding the installation passageway of sheetmetal, the electric connection piece of outer terminal is the sheetmetal, the one end of sheetmetal sets up to the second crooked end, the root of second crooked end is suitable for the butt one lateral wall of installation passageway, the tip portion of second crooked end is provided with the arc portion, the arc portion be suitable for with the common centre gripping of another lateral wall of installation passageway the metal of inner terminal is participated in.

According to the technical scheme, the middle part of the mounting seat is provided with the wire outlet hole, the wire outlet hole is suitable for the cable of the power supply to pass through, and the mounting seat is suitable for hiding the cable of the power supply together with the wall body.

According to the technical scheme, a first outlet bayonet is arranged at one end, far away from the center of the lamp body, of the mounting seat, and the first outlet bayonet is suitable for extending out of a cable of the power supply.

According to the technical scheme, the boss is arranged on the outer side of the mounting seat, corresponds to the through nail hole and penetrates through the through nail hole, and is suitable for being arranged on a wall body in an empty mode.

Further optimize this technical scheme, the mount pad fretwork is provided with a plurality of louvres.

Further optimize this technical scheme, first cassette includes sinks platform and card foot, sink the platform and be suitable for the suit the one end of outer terminal, and be provided with be suitable for the through wires hole or the second outlet bayonet socket that power cable passed, the card foot is suitable for collude the other end of outer terminal, the mount pad sets up the operation hole, the other end of outer terminal is provided with leads and pushes away the inclined plane, the operation hole is suitable for the instrument to pass, in order to push away the root of card foot with lead and push away the inclined plane, make card foot skew outer terminal.

Further optimizing this technical scheme, first cassette includes heavy platform and card foot, heavy platform is suitable for the suit the one end of outer terminal, and is provided with the second outlet bayonet socket that is suitable for power cable passes, the card foot is suitable for collude the other end of outer terminal, the tip portion of card foot is provided with and faces the guide inclined plane of outer terminal, guide inclined plane is suitable for with the card foot is peeled off the outer terminal.

Further optimize this technical scheme, first cassette includes sinks platform and card foot, it is suitable for to sink the platform the suit the one end of outer terminal, the card foot is suitable for collude the knot the other end of outer terminal, the other end of outer terminal protruding two sleeve pipes that are equipped with, the sleeve pipe is suitable for the metal pin of inner terminal inserts, the card foot is suitable for to set up two between the sleeve pipe, messenger the mount pad with buckle connection structure between the outer terminal is foolproof structure.

Compared with the prior art, the utility model provides a flat lamp terminal on-line electrical connection structure, which has the following beneficial effects:

1. the lamp body is provided with a clamping groove and is filled by the mounting seat, the outer terminal and the inner terminal are hidden by the mounting seat of the cover cap type, and the spliced flat lamp is flat, simple and square.

2. The outer terminal and the inner terminal are covered and protected, so that the bad trampling of insects and mice is avoided.

3. The wall fixing screw can be hidden in the mounting seat, and then hidden in the clamping groove space of the lamp body, so that the thickness problem of the flat lamp is effectively solved.

Drawings

FIG. 1 is a schematic view of a back side perspective view of a flat panel lamp according to an embodiment of the present utility model;

FIG. 2 is an exploded view of the flat panel lamp of FIG. 1;

FIG. 3 is a schematic view of a front perspective view of a flat panel lamp according to an embodiment of the present utility model;

FIG. 4 is a partial exploded view of the structure shown in FIG. 2;

FIG. 5 is a partial exploded view of the structure shown in FIG. 3;

FIG. 6 is a partial schematic view of the structure shown in FIG. 2;

fig. 7 is a schematic view of a lamp housing structure of the flat panel lamp shown in fig. 2;

FIG. 8 is a schematic diagram of a portion of the structure shown in FIG. 3;

fig. 9 is a schematic view showing the structure of the inner terminal of fig. 4;

FIG. 10 is a schematic diagram of a portion of the structure of FIG. 3;

FIG. 11 is an exploded view of the structure shown in FIG. 10;

fig. 12 is a schematic view showing the structure of the external terminal of fig. 4;

fig. 13 is a cross-sectional view of the outer terminal shown in fig. 12;

FIG. 14 is a schematic view of the end cap of FIG. 2;

FIG. 15 is a schematic view of the partial structure at A in FIG. 7;

fig. 16 is a schematic view of the partial structure at B of fig. 14.

The mounting seat 100, the through-pin hole 110, the first clamping seat 120, the sinking platform 121, the through-pin hole 121a, the clamping foot 122, the guide inclined surface 122a, the wire outlet hole 130, the first wire outlet bayonet 140, the boss 150, the heat dissipation hole 160 and the operation hole 170;

the external terminal 200, the first insulating case 210, the mounting channel 211, the push-on inclined surface 212, the sleeve 213, the metal sheet 220, the first curved end 221, the second curved end 222, the pressing piece 230, the metal pad 240;

the lamp comprises a lamp body 300, a lamp housing 310, a clamping groove 311, a clamping ring 312, a first mounting cavity 313, a second mounting cavity 314, an annular groove 315, a first convex strip 315a, a second convex strip 315b, a lamp strip 320, an optical component 330, a reflecting plate 331, a light guiding light emitting plate 332, a light homogenizing light emitting panel 333, an end cover 340, a positioning notch 341, a clamping protrusion 342, a first step 343, a second step 344, a circuit board 350 and a start-stop switch 360;

an inner terminal 400, a second insulating case 410, and metal pins 420;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 3 to 7, 10 and 11, the present utility model provides a technical solution: the flat lamp terminal is electrically connected with a structure along with installation, and comprises a mounting seat 100, an outer terminal 200, a lamp body 300 and an inner terminal 400, wherein the mounting seat 100 is provided with a through-screw hole 110 which is suitable for being penetrated by screws from inside to outside, the through-screw hole 110 is suitable for being connected with a wall body through screws, a concave cavity of the mounting seat 100 is provided with a first clamping seat 120, the outer terminal 200 is suitable for being buckled on the first clamping seat 120, one end of an electric connecting piece of the outer terminal 200 is suitable for being connected with a power supply, the back side of the lamp body 300 is provided with a clamping groove 311, at least one port of the clamping groove 311 is opened towards the peripheral wall of the lamp body 300, the inner terminal 400 is connected at the inner side of the lamp body 300, one end of an electric connecting piece of the inner terminal 400 extends into the clamping groove 311, the other end of the lamp body 300 is suitable for being connected with the one end of the electric connecting piece of the inner terminal 400 in a sleeved mode through the clamping groove 311, the mounting seat 100 is suitable for being synchronously connected with the other end of the electric connecting piece of the inner terminal 400, and the outer terminal 200 and the inner terminal 400 is covered by the cover.

It can be understood that the power supply (the power supply connected to the end of the electric connector of the external terminal 200) is a power supply outside the flat lamp, such as a mains supply, a power adapter connected to the mains supply, a battery, etc., and the power supply corresponds to the cable thereof; the outer terminal 200 and the inner terminal 400 include an insulating case and an electrical connector, the other end of the outer terminal 200 is adapted to be connected to the power source through a cable, and the insulating case may be made of a material such as resin, hot melt resistant plastic, etc.; the lamp body 300 includes a lamp bead (or a lamp strip 320 integrating a plurality of lamp beads, etc.), and the lamp body 300 even includes a light reflecting plate 331, a light guiding and emitting plate 332, a circuit board 350, a start-stop switch 360, etc., and the other end of the inner terminal 400 is directly connected to the lamp bead, or is connected to the lamp bead through the circuit board 350 and/or the start-stop switch.

Referring to fig. 1, 2 and 4, the relative positional relationship of the components of the flat panel lamp according to the embodiment of the present utility model is not limited to the vertical type of the flat panel lamp. The flat lamp of the present utility model may be vertically mounted on a wall, and the extension direction of the mount 100 may be specifically determined based on conditions such as a power cable, or the flat lamp may be mounted on a ceiling in a prone position. The mount 100 may be a snap-fit connection with the lamp body 300, such as a bump stopper, a tight fit (i.e., a mechanically described interference fit), or the like.

The application method of the utility model comprises the following steps: the mount 100 is connected to the wall by screws (i.e., the mount 100 is connected to the wall or ceiling by screws; when the flat panel lamp is used in a tunnel, machine tool equipment, etc., the tunnel wall and the housing/frame of the machine tool equipment should be understood as the above wall), the cover-type mount 100 is adapted to back the wall; the outer terminal 200 connected with the power cable is buckled on the first clamping seat 120 at the inner side of the mounting seat 100, so that the outer terminal 200 is hidden in the concave cavity of the mounting seat 100; the lamp body 300 is snapped onto the mounting base 100 (i.e., the opposite mounting base 100 is inserted into the locking groove 311 of the lamp body 300) while electrically connecting the outer terminal 200 and the inner terminal 400. The external terminal 200 is installed to the mount 100 along with the mount 100 and is buried in the mount 100, and the external terminal 200 is assembled to the lamp body 300 along with the mount 100, and the electrical connection of the external terminal 200 and the internal terminal 400 is simultaneously achieved.

The technical effects of the utility model at least comprise: the lamp body 300 is provided with the clamping groove 311, and is filled by the mounting seat 100, the outer terminal 200 and the inner terminal 400 are hidden by the cover-type mounting seat 100, and the spliced flat lamp is flat, simple and square; the outer terminal 200 and the inner terminal 400 are covered and protected, so that bad trampling of insects and mice is avoided; the wall fixing screw can be hidden in the mounting seat 100, and further hidden in the clamping groove 311 space of the lamp body 300, so that the thickness problem of the flat lamp is effectively solved.

Referring to fig. 3, 4, 10 and 11, preferably, the two sides of the mounting seat 100 are provided with inserting strips, the mounting seat 100 is connected with the clamping groove 311 of the lamp body 300 through the clamping buckles of the inserting strips, and the inserting strips are provided with guiding inclined planes.

Specifically, the insert strip is tightly inserted into the clamping groove 311.

Referring to fig. 12 and 13, specifically, the external terminal 200 includes a first insulating case 210, at least two metal sheets 220, and pressing members 230 in one-to-one correspondence with the metal sheets 220, the first insulating case 210 is provided with a mounting channel 211 adapted to receive the metal sheets 220, the electrical connection member of the external terminal 200 is the metal sheets 220, one end of the metal sheets 220 is provided with a first curved end 221, the root of the first curved end 221 is adapted to abut against one side wall of the mounting channel 211, the tip of the first curved end 221 is adapted to clamp a cable end of a power supply together with the other side wall of the mounting channel 211, and the pressing members 230 are adapted to press the tip of the first curved end 221 so that the tip of the first curved end 221 is deviated from the other side wall of the mounting channel 211. It will be appreciated that the one side wall and the other side wall of the mounting channel 211 are opposite side walls of the mounting channel 211; the one end of the metal sheet 220 is bent, and the one end of the metal sheet 220 has elasticity so as to clamp the cable end of the power supply together with the side wall of the mounting channel 211. In the utility model, the power cable and the outer terminal 200 are convenient to assemble and disassemble. Specifically, after the outer terminal 200 is snapped onto the mounting base 100, the distal end portion of the first curved end 221 is pressed by the pressing member 230, so that the distal end portion of the first curved end 221 deviates from the other sidewall of the mounting channel 211, and a wire insertion gap is formed between the distal end portion of the first curved end 221 and the other sidewall of the mounting channel 211, so as to facilitate the insertion of the power cable end; similarly, when the distal portion of the first curved end 221 is deviated from the other sidewall of the mounting channel 211, the first curved end 221 releases the grip of the power cable end, so as to facilitate the removal of the power cable end, and further facilitate the detachment of the external terminal 200 from the mounting base 100. The mounting base 100 is provided in a cover type, and is adapted to simultaneously conceal the inner terminal 400 and the outer terminal 200, and also to reserve an operable space of the pressing piece 230.

Referring to fig. 13, preferably, the external terminal 200 further includes a metal pad 240, the metal pad 240 is in one-to-one correspondence with the metal sheet 220, and the other side wall of the mounting channel 211 clamps the cable end of the power supply through the metal pad 240.

The pressing piece 230 is adapted to press the first curved end 221 of the metal sheet 220, i.e. the push rod of the pressing piece 230 is located at one end of the pressing piece 230. Preferably, the other end of the pressing member 230 is provided with a guide bar, so that the pressing member 230 is smoothly moved during the pressing process.

Referring to fig. 12 and 13, specifically, the external terminal 200 includes a first insulating case 210 and at least two metal sheets 220, the first insulating case 210 is provided with a mounting channel 211 adapted to receive the metal sheets 220, an electrical connector of the external terminal 200 is the metal sheets 220, one end of the metal sheets 220 is provided with a second curved end 222, a root portion of the second curved end 222 is adapted to abut against one side wall of the mounting channel 211, a tip portion of the second curved end 222 is provided with an arc portion, and the arc portion is adapted to clamp the metal pins 420 of the internal terminal 400 together with the other side wall of the mounting channel 211. It will be appreciated that the outer terminal 200 is the female end of the terminal, the inner terminal 400 is the male end of the terminal, the inner terminal 400 is provided with metal pins 420, and the metal pins 420 are electrical connectors of the inner terminal 400. In the present utility model, the metal sheet 220 of the outer terminal 200 contacts the metal pin 420 of the inner terminal 400 through the arc surface, and when the outer terminal 200 is assembled and disassembled together with the mounting base 100, the outer terminal 200 and the inner terminal 400 are easily separated and combined.

Referring to fig. 3, 4, and 9, the inner terminal 400 includes a second insulating case 410 and a metal pin 420.

Referring to fig. 13, it can be appreciated that the first curved end 221 and the second curved end 222 of the metal sheet 220 are adapted to electrically connect different electrical components, and that the first curved end 221 and the second curved end 222 are associated with different two ends of the metal sheet 220; the first curved end 221 and the second curved end 222 may be provided with only one or both of them.

Referring to fig. 1 to 5, 10 and 11, specifically, a wire outlet hole 130 is provided in the middle of the mounting base 100, the wire outlet hole 130 is suitable for passing through a cable of a power source, and the mounting base 100 is suitable for hiding the cable of the power source from a wall. In the present utility model, the mounting base 100 is fixed to a wall, and after the external terminal 200 is fastened to the mounting base 100 and connected to the power cable, the remaining part of the power cable is retracted into the wall (wire hole/wire slot/wire pipe of the wall) through the wire outlet hole 130. After the flat lamp is installed, the power cable connected with the flat lamp is not exposed, and the flat lamp and the position of the flat lamp are smooth and attractive.

In some practical cases, the building is provided with cables in advance, lamps are added at a later stage, and the positions of the added lamps cannot be provided with wire holes/wire grooves/wire tubes. Referring to fig. 1 to 5, 10 and 11, preferably, a first outlet bayonet 140 is disposed at an end of the mounting base 100 away from the center of the lamp body 300, and the first outlet bayonet 140 is adapted to extend from a cable of the power supply.

Referring to fig. 1, 2 and 4, specifically, a boss 150 is disposed on an outer side of the mounting base 100, the boss 150 corresponds to the rivet hole 110 in position and is penetrated by the rivet hole 110, and the boss 150 is suitable for placing the mounting base 100 on a wall in a hollow space. In the utility model, a certain gap is reserved between the mounting seat 100 and the wall body, so that the contact between the mounting seat 100 and the wall body is reduced, the influence of the wet wall body on the flat lamp is effectively avoided, and the heat dissipation of the flat lamp is also suitable.

Referring to fig. 1 to 5, 10 and 11, specifically, the mounting base 100 is hollowed out to provide a plurality of heat dissipation holes 160.

Referring to fig. 10 and 11, specifically, the first card holder 120 includes a sinking table 121 and a card leg 122, the sinking table 121 is adapted to be sleeved at one end of the external terminal 200, and is provided with a threading hole 121a or a second wire outlet bayonet, the card leg 122 is adapted to hook the other end of the external terminal 200, the mounting holder 100 is provided with an operation hole 170, the other end of the external terminal 200 is provided with a guiding and pushing inclined plane 212, and the operation hole 170 is adapted to be penetrated by a tool to push the root of the card leg 122 and the guiding and pushing inclined plane 212, so that the card leg 122 deviates from the external terminal 200.

It will be appreciated that the sinking platform 121 is adapted to nest one end of the external terminal 200 to complete the sinking of the end of the terminal 200.

Referring to fig. 10 and 11, specifically, the first card holder 120 includes a sinking platform 121 and a clamping leg 122, the sinking platform 121 is suitable for sleeving one end of the external terminal 200, and is provided with a second outlet bayonet suitable for a power cable to pass through, the clamping leg 122 is suitable for hooking the other end of the external terminal 200, a tip portion of the clamping leg 122 is provided with a guiding inclined surface 122a facing the external terminal 200, and the guiding inclined surface 122a is suitable for stripping the clamping leg 122 from the external terminal 200. Referring to the design of fig. 11, the integral counter plate 121 is divided into two parts, and the bayonet between the two parts is a second outlet bayonet. In the utility model, when the outer terminal 200 is detached from the first clamping seat 120, the stripping of the clamping foot 122 is convenient, the power cable is clamped and seated on the second outlet bayonet, and the power cable is not easy to damage the detachment of the outer terminal 200.

Referring to fig. 10 and 11, specifically, the first card holder 120 includes a sinking platform 121 and a clamping leg 122, the sinking platform 121 is suitable for sleeving one end of the outer terminal 200, the clamping leg 122 is suitable for hooking the other end of the outer terminal 200, two sleeves 213 are convexly arranged at the other end of the outer terminal 200, the outer terminal 200 is arranged as a female end of the terminal, the sleeves 213 are suitable for inserting the metal pins 420 of the inner terminal 400, and the clamping leg 122 is suitable for being arranged between the two sleeves 213, so that the buckle connection structure between the mounting seat 100 and the outer terminal 200 is in a foolproof structure. It will be appreciated that when the external terminal 200 is installed in the reverse direction (i.e., the two bushings 213 of the external terminal 200 are sunk into the sink 121), the external terminal 200 is excessively long and is outwardly deviated from the legs 122, so that the external terminal 200 cannot be installed into the first card socket 120. Therefore, the snap connection structure between the mounting base 100 and the external terminal 200 is a foolproof structure.

Referring to fig. 11 to 13, the external terminal 200 includes a first insulation case 210 and an electrical connector, and the first insulation case 210 is integrally formed with a bushing 213.

Referring to fig. 9, specifically, the inner terminal 400 has a multi-stage step shape, the lamp body 300 is provided with a second clamping seat adapted to be in snap connection with the inner terminal 400, and the second clamping seat has a multi-stage step shape, so that a snap connection structure between the lamp body 300 and the inner terminal 400 is a foolproof structure.

Referring to fig. 2 and 3, specifically, the lamp body 300 includes a lamp housing 310, a lamp strip 320, an optical assembly 330 and an end cover 340, the lamp housing 310 is suitable for connecting the mounting base 100 and the inner end 400, the lamp strip 320 is accommodated in the lamp housing 310, the optical assembly 330 includes a light reflecting plate 331, a light guiding light emitting plate 332 and a light equalizing exit panel 333, the lamp strip 320 surrounds the light guiding light emitting plate 332 along the circumference direction, the lamp strip 320 is suitable for emitting light toward the circumferential wall of the light guiding light emitting plate 332, the light reflecting plate 331, the light guiding light emitting plate 332 and the light equalizing exit panel 333 are sequentially stacked, the light reflecting surface of the light reflecting plate 331 faces the light guiding light emitting plate 332, the end cover 340 surrounds the light emitting end of the lamp housing 310 and encapsulates the lamp strip 320 and the optical assembly 330 together with the lamp housing 310, and the end cover 340 is provided with a window suitable for light emitting by the light equalizing exit panel 333.

It is understood that the light bar 320 may be an integral light bulb, and the light emitting side of the light bulb faces the peripheral wall of the light guiding luminescent plate 332; the light bar 320 may also include a plurality of light beads axially arranged along the light bar 320, wherein the light bar surrounds the light guide light emitting plate 332 along the circumference of the light guide light emitting plate 332, and the light beads emit light toward the light guide light emitting plate 332.

It is understood that the light guide light emitting plate 332 and the light equalizing exit panel 333 are made of transparent materials such as glass or acrylic plate, which allows light transmission, i.e. light guide.

In the present utility model, the light bar 320 surrounds the light guide light emitting plate 332, and the reflective surface of the reflective plate 331 faces the light guide light emitting plate 332, so that the light emitted by the light bar 320 is mainly transmitted through the light guide light emitting plate 332 and the light-equalizing exit panel 333 in sequence, and the light guide light emitting plate 332 is an indirect light emitting element.

The light guide light emitting plate 332 and the light equalizing light emitting panel 333 are separately arranged as two independent elements allowing light transmission, and the light born by the light guide light emitting plate 332 comes from the circumferential direction and faces the center, so that the light equalizing light emitting panel 333 plays a light equalizing effect, and the light emitted by the panel light is relatively uniform and elegant.

The light bars 320 extend along the circumferential direction of the light guide luminous plate 332, and the light guide luminous plate 332 and the luminous plate are combined to form a surface light source, so that the thickness of the lamp body 300 is effectively reduced; the light rays born by the light guide luminous plate 332 come from the circumferential direction and face the center, and the panel serving as an independent element covers the light guide luminous plate 332, so that the panel emits more uniform light rays, and the light rays emitted by the panel lamp are more uniform and square; the end cover 340 wraps around the light emitting end of the lamp housing 310, but not the light emitting end of the lamp housing 310 due to cutting, but also the light emitting end not close to the lamp housing 310, and moisture possibly accumulated at the joint of the lamp housing 310 and the end cover 340 is present outside the lamp housing 310, but not inside the lamp housing 310, and the moisture is suitable for seeping outwards through the end cover 340, so that the moisture resistance of the flat panel lamp is effectively improved.

Specifically, the inner peripheral wall of the end cap 340 is adapted to snap-fit to the outer peripheral wall of the lamp housing 310.

Referring to fig. 7 and 14 to 16, specifically, the inner peripheral wall of the end cap 340 is provided with a positioning notch 341, a clip protrusion 342 is provided in the positioning notch 341, the outer peripheral wall of the lamp housing 310 is provided with a collar 312, and the collar 312 is adapted to position the insertion positioning notch 341 and to snap the clip protrusion 342.

Referring to fig. 14 and 16, specifically, the positioning notch 341 extends to the inside of the front end of the end cap 340. The water vapor possibly accumulated at the joint of the light-equalizing exit panel 333 and the end cover 340 is suitable for the outward seepage through the peripheral wall of the end cover 340, so that the moisture resistance of the flat lamp is effectively improved.

Referring to fig. 16, in particular, the catch 342 is provided with a guide ramp adapted to guide the collar 312 over the catch 342.

Referring to fig. 16 in particular, the end cap 340 is provided with a first step 343 and a second step 344, the first step 343 being adapted to retain the light bar 320 and the second step 344 being adapted to retain the optical assembly 330.

Referring to fig. 8, specifically, the lamp housing 310 further includes a mounting base 100 and a circuit board 350, the lamp housing 310 is sequentially provided with a clamping groove 311, a first mounting cavity 313 and a second mounting cavity 314 along a linear direction, the clamping groove 311 is formed by inward arching of the back side of the lamp housing 310, the clamping groove 311 is suitable for being in snap connection with the mounting base 100, the mounting base 100 is suitable for being connected with a wall body, the first mounting cavity 313 is suitable for being assembled with the circuit board 350 inside the lamp housing 310, the second mounting cavity 314 is suitable for being assembled with a lead wire, and the lead wire is suitable for electrically connecting the circuit board 350 and the light bar 320. It will be appreciated that the first mounting cavity 313 and the second mounting cavity 314 are in communication, facilitating the electrical connection of the circuit board 350 and the light bar 320 by the leads; the first mounting cavity 313 and the second mounting cavity 314 may be a division of one integral chamber. In the present utility model, the lamp housing 310 is configured as a sheet metal part, and the sheet metal part is arched to form the clamping groove 311, the first mounting cavity 313 and the second mounting cavity 314, and the three parts are arranged along a straight line, so that the space occupied by the lamp housing 310 is effectively reduced.

Referring to fig. 6 to 8, in particular, the lamp further includes a start-stop switch 360, where the start-stop switch 360 is adapted to control the on/off of the light bar 320, and the start-stop switch 360 is disposed on the lamp housing 310 and partially protrudes from the back side of the lamp housing 310. The start-stop switch 360 is directly electrically connected with the light bar 320, or is connected with the light bar 320 through the circuit board 350, and the start-stop switch 360 is suitable for controlling the on-off of a circuit to finish the start-stop of corresponding electric components, which is common knowledge.

Referring to fig. 14 and 16, in particular, the lamp housing 310 is provided with a ring groove 315 adapted to retain a light bar 320.

Referring to fig. 8, specifically, a plurality of first protruding ribs 315a are circumferentially disposed on one side wall of the annular groove 315 at intervals, a plurality of second protruding ribs 315b are circumferentially disposed on the other side wall of the annular groove 315 at intervals, and the first protruding ribs 315a and the second protruding ribs 315b are adapted to limit the light bars 320 together, so that a gap is disposed between the side wall of the annular groove 315 and the light bars 320. In the present utility model, the ring groove 315 can limit the assembly of the light bar 320, and can simultaneously solve the thermal expansion and/or heat dissipation of the light bar 320.

Specifically, the light-equalizing exit panel 333 is silica gel supported, and a plurality of protrusions are uniformly distributed on the surface side and/or the back side of the light-guiding light-emitting panel 332. In the present utility model, after the light of the light bar 320 is led into the light guiding and emitting plate 332, the light guiding and emitting plate 332 is mainly illuminated by protrusions, and a plurality of protrusions are tiled on the light guiding and emitting plate 332, and a light-equalizing exit panel 333 is combined and arranged, so that the light of the flat panel lamp is further evenly distributed.

It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A flat lamp terminal is along with dress electricity and is connected structure, its characterized in that: comprising the following steps:

the mounting seat (100) is provided with a cover cap, the mounting seat (100) is provided with a through nail hole (110) which is suitable for the through nail from inside to back, the through nail hole (110) is suitable for being connected with a wall body through a screw, and a concave cavity of the mounting seat (100) is provided with a first clamping seat (120);

the outer terminal (200) is suitable for being buckled on the first clamping seat (120), and one end of an electric connecting piece of the outer terminal (200) is suitable for being connected with a power supply;

a lamp body (300) provided with a clamping groove (311) on the back side, wherein at least one port of the clamping groove (311) is open towards the peripheral wall of the lamp body (300);

the inner terminal (400) is connected to the inner side of the lamp body (300), one end of an electric connecting piece of the inner terminal (400) extends into the clamping groove (311), the other end of the electric connecting piece is suitable for being electrically connected with the lamp body (300), the lamp body (300) is suitable for being sleeved with the mounting seat (100) through the clamping groove (311), the other end of the electric connecting piece of the outer terminal (200) is synchronously connected with one end of the electric connecting piece of the inner terminal (400), and the mounting seat (100) is suitable for being filled in the clamping groove (311) and covers the outer terminal (200) and the inner terminal (400).

2. The flat lamp terminal on-package electrical connection structure of claim 1, wherein: the outer terminal (200) comprises a first insulating shell (210), at least two metal sheets (220) and pressing pieces (230) corresponding to the metal sheets (220) one by one, the first insulating shell (210) is provided with a mounting channel (211) suitable for accommodating the metal sheets (220), an electric connecting piece of the outer terminal (200) is the metal sheets (220), one end of each metal sheet (220) is provided with a first bending end (221), the root of each first bending end (221) is suitable for being abutted against one side wall of the mounting channel (211), the tip of each first bending end (221) is suitable for clamping a cable end of a power supply together with the other side wall of the mounting channel (211), and the pressing pieces (230) are suitable for pressing the tip of each first bending end (221) to enable the tip of each first bending end (221) to deviate from the other side wall of the mounting channel (211).

3. The flat lamp terminal on-package electrical connection structure of claim 1, wherein: the outer terminal (200) comprises a first insulating shell (210) and at least two metal sheets (220), the first insulating shell (210) is provided with a mounting channel (211) suitable for accommodating the metal sheets (220), an electric connecting piece of the outer terminal (200) is the metal sheets (220), one end of each metal sheet (220) is provided with a second bending end (222), the root of each second bending end (222) is suitable for being abutted against one side wall of the mounting channel (211), the tip part of each second bending end (222) is provided with an arc surface part, and the arc surface part is suitable for clamping a metal pin (420) of the inner terminal (400) together with the other side wall of the mounting channel (211).

4. A flat lamp terminal on-board electrical connection structure according to any one of claims 1 to 3, wherein: the middle part of mount pad (100) is provided with wire hole (130), wire hole (130) are suitable for the cable of power passes, mount pad (100) are suitable for with the wall body common hiding the cable of power.

5. The flat lamp terminal on-board electrical connection structure of claim 4, wherein: one end of the mounting seat (100) far away from the center of the lamp body (300) is provided with a first wire outlet bayonet (140), and the first wire outlet bayonet (140) is suitable for extending out of a cable of the power supply.

6. A flat lamp terminal on-board electrical connection structure according to any one of claims 1 to 3, wherein: the outside of mount pad (100) is provided with boss (150), boss (150) with rivet hole (110) position corresponds, and is run through by rivet hole (110), boss (150) are suitable for with mount pad (100) are filled up the sky setting on the wall body.

7. The flat lamp terminal on-board electrical connection structure of claim 6, wherein: the mounting seat (100) is provided with a plurality of heat dissipation holes (160) in a hollowed-out mode.

8. A flat lamp terminal on-board electrical connection structure according to any one of claims 1 to 3, wherein: the first clamping seat (120) comprises a sinking table (121) and clamping feet (122), the sinking table (121) is suitable for being sleeved with one end of the outer terminal (200), a threading hole (121 a) or a second wire outlet bayonet which is suitable for a power cable to pass through is formed in the sinking table, the clamping feet (122) are suitable for hooking the other end of the outer terminal (200), an operation hole (170) is formed in the mounting seat (100), a push guiding inclined surface (212) is formed in the other end of the outer terminal (200), and the operation hole (170) is suitable for a tool to pass through so as to push the root of the clamping feet (122) and the push guiding inclined surface (212) to enable the clamping feet (122) to deviate from the outer terminal (200).

9. A flat lamp terminal on-board electrical connection structure according to any one of claims 1 to 3, wherein: the first clamping seat (120) comprises a sinking table (121) and clamping feet (122), the sinking table (121) is suitable for being sleeved with one end of the outer terminal (200), a second wire outlet bayonet suitable for a power cable to pass through is arranged, the clamping feet (122) are suitable for hooking the other end of the outer terminal (200), a guiding inclined surface (122 a) facing the outer terminal (200) is arranged at the tip end of the clamping feet (122), and the guiding inclined surface (122 a) is suitable for stripping the clamping feet (122) from the outer terminal (200).

10. A flat lamp terminal on-board electrical connection structure according to any one of claims 1 to 3, wherein: the first clamping seat (120) comprises a sinking table (121) and clamping legs (122), the sinking table (121) is suitable for being sleeved with one end of the outer terminal (200), the clamping legs (122) are suitable for being hooked with the other end of the outer terminal (200), two sleeves (213) are convexly arranged at the other end of the outer terminal (200), the sleeves (213) are suitable for being inserted by metal pins (420) of the inner terminal (400), and the clamping legs (122) are suitable for being arranged between the two sleeves (213), so that a fastening connection structure between the mounting seat (100) and the outer terminal (200) is of a fool-proof structure.