CN215184723U

CN215184723U - Power supply communication plug connector and wall washer

Info

Publication number: CN215184723U
Application number: CN202023350695.6U
Authority: CN
Inventors: 辛城俊; 刘春丽
Original assignee: Guangdong Hengchen Photoelectric Technology Co ltd
Current assignee: Guangdong Hengchen Photoelectric Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-14
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a power communication plug connector, including intermediate head and two connecting wires, be equipped with power cord and signal line in the connecting wire, the intermediate head includes circuit support and the shell of moulding plastics, and circuit support includes circuit board and contact pin, and power cord and signal line are direct welding respectively to the contact pin positive and negative different metal connecting terminal on, and the shell of moulding plastics is including moulding shell body, coupling end, first grafting piece and second grafting piece. Still disclose a wall washer, including above-mentioned power communication plug connector, the lamp body section bar, the end cover, the bottom plate, LED banks spare and U-shaped frame, be equipped with the pterygoid lamina and take the water-proof groove inner face of arc wall on two dull and stereotyped of lamp body section bar, be equipped with the silica gel strip in the arc wall, be equipped with the glass board between silica gel strip and pterygoid lamina, be equipped with the lamp chamber at water-proof groove inner face lower extreme, have two extension boards of taking first colluding the position at the lamp chamber, be equipped with the draw-in groove on the U-shaped frame, be equipped with first inserting groove and first through-hole on the lamp chamber bottom plate, be equipped with the second inserting groove on U-shaped frame bottom plate.

Description

Power supply communication plug connector and wall washer

Technical Field

The utility model relates to a lamps and lanterns field especially relates to a power communication plug connector and wall washer lamp that has this power communication plug connector.

Background

Wash pinup generally is the lamps and lanterns that have one row of LED semiconductor solid state light source in rectangular form lamp body section bar in, wash pinup in be equipped with the power communication plug connector that provides power and control signal for LED semiconductor solid state light source, the power cord and the signal line of current power communication plug connector are on the circuit of lug connection to circuit board reconnection usually, at the in-process of moulding plastics to the circuit board, the circuit board may warp, lead to the short circuit of circuit or the contact failure of circuit board, in addition the last general package of moulding plastics of power communication plug connector is moulded plastics and is used for installing the copper nut on the lamp body with power communication plug connector, the copper nut can cause power communication plug connector inner circuit short circuit, the mode of fix with screw is more troublesome simultaneously, inconvenient automatic production, low in production efficiency.

Except that power communication plug connector fix with screw commonly used, wash the equipment of each part in the pinup and fix a lot of and beat the screw mode, also have a lot of adoption and beat the mode of glue, beat the screw fixation then production efficiency low, with high costs, and inconvenient control quality and automated production, beat glue fixation then need wait 12 hours just can accomplish fixedly, the operation is inconvenient, and glue has the pollution, and with high costs, firm inadequately.

In addition, one common way of waterproof sealing of a glass face mask of a wall washer lamp is to apply glass glue to both sides of a glass contact profile, and the glue can be cured in a long time, so that the production efficiency is low and the glue is polluted; the other mode is that the lower end of the glass is provided with a foaming adhesive tape, the foaming adhesive tape is extruded by pressing the glass to realize sealing and water proofing, the glass pinch plate needs to be punched in the mode, the cost is increased, the operation is inconvenient, and the service life of the foaming adhesive tape is only about 2 years.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a power communication plug connector and wall washer lamp that has this power communication plug connector.

According to the utility model discloses an aspect provides a power communication plug connector, adopts following scheme: the utility model provides a power communication plug connector, includes that intermediate junction and bipartition are connected respectively the connecting wire of intermediate junction front and back end be equipped with power cord and signal line in the connecting wire, the intermediate junction includes circuit support and parcel the integrative injection moulding shell of injection moulding of circuit support, circuit support is including circuit board and contact pin, the contact pin welding is in on the circuit board, power cord and signal line direct welding respectively are received the circuit board positive and negative on the different metal connecting terminal of contact pin, and connect the metal connecting terminal of signal line wears out the up end of the shell of moulding plastics, the shell of moulding plastics is including moulding the shell body, setting up respectively mould the connecting end portion of shell body front and back end and set up respectively and be in mould the first plug connection piece and the second plug connection piece of lower extreme on the shell body.

As a further aspect of the present invention, the first plug-in block is provided with two, symmetrically disposed in the two sides of the contact pin.

As a further aspect of the present invention, the second plug-in block is provided with two, symmetrically disposed in the two sides of the contact pin.

According to the utility model discloses an on the other hand provides a wall washer, adopts following scheme: the lamp comprises the power communication plug connector, a lamp body section, two end covers, a bottom plate, an LED light source assembly and a U-shaped frame, wherein the two end covers are respectively arranged at two ends of the lamp body section, the bottom plate is arranged at the lower end of the lamp body section, the lamp body section comprises two flat plates which are oppositely arranged, wing plates and waterproof groove inner faces oppositely extend on the two flat plates, the waterproof groove inner faces are positioned below the wing plates, an arc-shaped groove with a convex rib at the bottom is arranged on the upper end face of the waterproof groove inner face, a hollow silica gel strip is arranged in the arc-shaped groove, a glass plate is clamped between the two wing plates and the two silica gel strips, the end faces at two sides of the glass plate are correspondingly close to the inner side faces of the two flat plates, a lamp cavity in the shape of a U-shaped long groove is arranged below the waterproof groove inner face, and the two side plates of the lamp cavity respectively extend from the lower ends of the two waterproof groove inner faces, the LED light source assembly is arranged in the lamp cavity, two extending plates vertically extend on the lower end surface of the lamp cavity bottom plate at intervals, a first hook position is arranged on the wall surface of the extension plate, clamping grooves which are matched with the first hook position in a buckling way are correspondingly arranged on the two side plates of the U-shaped frame, the U-shaped frame is arranged at the lower ends of the two extension plates in a matched way through the hooks and the buckles of the clamping grooves, a first inserting groove for inserting the first inserting block is arranged in the middle of the lamp cavity bottom plate, a second inserting groove for inserting the second inserting block is arranged on the U-shaped frame bottom plate, the middle part of the lamp cavity bottom plate is also provided with a first through hole for the metal connecting terminal to pass through, and the power supply communication connector is fixedly arranged in the U-shaped frame through the insertion matching of the first insertion block and the first insertion groove and the insertion matching of the second insertion block and the second insertion groove.

As a further scheme of the utility model be equipped with a recess on the up end of moulding the shell body, first grafting piece is with wearing out the metal connecting terminal of the shell of moulding plastics all is located in the recess be equipped with first sealed cushion in the recess be equipped with the confession on the first sealed cushion the second through-hole that first grafting piece passed and confession metal connecting terminal passes's third through-hole.

As a further aspect of the present invention, two the flat board respectively with be equipped with the end cover slot between the lamp chamber the interval is equipped with both ends lid insertion piece, two on the medial surface of end cover the end cover insertion piece is inserted two respectively on the end cover slot the end cover insertion piece with be equipped with the riveting circular slot in the relative one side of flat board correspond on the flat board the position of riveting circular slot is equipped with the riveting hole site that the riveting formed, the end cover passes through the riveting hole site is fixed the tip of lamp body section bar.

As a further aspect of the present invention, a second sealing rubber pad is disposed on the inner side of the end cap, and the second sealing rubber pad is used for sealing the two ends of the lamp cavity.

As a further aspect of the utility model, the LED light source subassembly includes follows PCB board and a plurality of interval setting that lumen length direction set up are in LED lamp pearl on the PCB board, the PCB board sets up on the diapire of lumen, at each LED lamp pearl outside is equipped with the lens support be equipped with in the lens support and surround the lens of LED lamp pearl the symmetry is provided with the pothook on the lens support correspond on the inner wall of lumen both sides board be equipped with pothook buckle complex second colludes the position lie in on the lens support be equipped with the joint post the PCB board on be equipped with the complex spliced eye is pegged graft to the joint post, the lens support passes through the joint post with the grafting cooperation of spliced eye and the second collude the position with the buckle cooperation of pothook is fixed in the lumen.

As the utility model discloses a further scheme is two dull and stereotyped lower extreme extends in opposite directions has a bottom plate joint fishplate bar be equipped with bottom plate joint groove on the bottom plate joint fishplate bar the both ends of bottom plate are equipped with the bottom plate screens respectively, the bottom plate pass through the bottom plate screens with the buckle cooperation in bottom plate joint groove is installed two between the flat board.

To sum up, the utility model discloses for its beneficial effect of prior art is: the utility model directly connects the power line and the signal line to the contact pin, so that the connection effect of the power line and the signal line is not influenced even if the circuit board is deformed; the power supply communication plug connector of the utility model is fixed by a plug-in mode, so that the short circuit caused by injection molding of copper nuts can be avoided, and the installation is more efficient; the utility model arranges the hollow silica gel strips at the lower sides of the two ends of the glass plate, and the glass plate extrudes the silica gel strips in a riveting and pressing way of the wing plate, so that the silica gel strips deform to realize waterproof sealing; the utility model discloses lens support fixes on the PCB board through the mode of buckle and grafting among the LED light source subassembly, and is more environmental protection than the mode that adopts the encapsulating among the prior art, and it is also very convenient to operate.

Drawings

Fig. 1 is a schematic cross-sectional view of the power connector of the present invention.

Fig. 2 is an exploded schematic view of the wall washer of the present invention.

Fig. 3 is the schematic cross-sectional structure diagram of the wall washer when the LED light source assembly and the power supply communication connector are not installed.

Fig. 4 is a schematic cross-sectional structure diagram of the wall washer when the LED light source assembly and the power supply communication connector are installed.

Fig. 5 is a schematic side sectional view of the wall washer of the present invention.

Fig. 6 is a schematic structural view of a lamp cavity of a wall washer lamp according to the present invention.

Fig. 7 is a schematic structural diagram of an end cap of a wall washer lamp according to the present invention.

Fig. 8 is a schematic structural view of a lens holder of a wall washer lamp according to the present invention.

Fig. 9 is a schematic cross-sectional view of the wall washer at the axial center of the riveting hole of the present invention.

Fig. 10 is a schematic diagram of a connection method in the power supply communication connector according to the present invention.

Fig. 11 is a second schematic diagram of the connection mode in the power supply communication connector of the present invention.

Description of reference numerals: 1. a lamp body section bar; 11. a flat plate; 111. riveting hole sites; 1111. a collar portion; 112. The bottom plate is connected with a plate; 1121. the bottom plate is clamped in the groove; 12. the inner surface of the waterproof groove; 13. a wing plate; 14. an arc-shaped slot; 15. a rib is protruded; 16. a lamp chamber; 161. a first insertion groove; 162. a first through hole; 163. a second hook position; 17. A U-shaped frame; 171. a card slot; 172. a second insertion groove; 18. an extension plate; 181. a first hook position; 19. an end cover slot; 2. a base plate; 21. clamping the bottom plate; 3. an end cap; 31. an end cover plug-in block; 311. riveting the circular groove; 4. a silica gel strip; 5. a glass plate; 7. an LED light source assembly; 71. a PCB board; 711. inserting holes; 72. A lens holder; 721. a hook; 722. a clamping column; 73. a lens; 8. an intermediate joint; 81. a connecting wire; 82. a circuit support; 821. a circuit board; 822. inserting a pin; 8221. a metal connection terminal; 83. injection molding the housing; 831. a plastic housing body; 832. a connecting end portion; 833. a first plug-in block; 834. a second insertion block; 835. A groove; 84. a first sealing rubber gasket; 841. a second through hole; 842. a third through hole; 9. and a second sealing rubber gasket.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of the description of the present invention and do not represent a particular relationship between the various embodiments and/or structures discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature during use or operation of the device, and may include different orientations of the device during use or operation of the device as illustrated in the figures. The device may be rotated 90 degrees or other orientations to different orientations and the spatially relative adjectives used therein may be similarly interpreted and, thus, should not be construed as limiting the invention, the terms "first", "second" are used merely for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings: as shown in fig. 1, the power communication plug connector comprises an intermediate connector 8 and two connecting wires 81 respectively connected to the front end and the rear end of the intermediate connector 8, wherein a power line and a signal line are arranged in the connecting wires 81, the intermediate connector 8 comprises a circuit support 82 and an injection molding housing 83 wrapping the circuit support and integrally injection molded, the contact pin 822 is welded on the circuit board 821, the power line and the signal line are respectively and directly welded to different metal connecting terminals 8221 of the contact pin 822 on the front side and the rear side of the circuit board 821, the metal connecting terminal 8221 connected with the signal line penetrates through the upper end face of the injection molding housing 83, the injection molding housing 83 comprises a plastic housing body 831, connecting end portions 832 respectively arranged at the front end and the rear end of the plastic housing body 83, a first plug-in block 833 and a second plug-in block 834 respectively arranged at the upper end and the lower end of the plastic housing body 83, the two connecting wires 81 are respectively connected to the molded case body 83 from a connecting end 832, the connection manner is as shown in fig. 10 and 11, and the connection manner between the power lines and the signal lines and the circuit board 821 can be clearly seen from the drawings, specifically: printed circuits of positive and negative electrodes are respectively printed on one surface of the circuit board 821, printed circuits required by signal lines are respectively printed on the other surface of the circuit board 821, wherein two metal connecting terminals 8221 on the left and right sides of the bottom of the contact pin 822 are respectively bent and then welded with the printed circuits of the positive and negative electrodes on the circuit board 821, the remaining metal connecting terminal 8221 in the middle is a connecting terminal of the signal line, and the metal connecting terminal 8221 for the signal line penetrates through the circuit board 821 and then is welded with the signal line printed on the back by the printed circuit, which can be specifically set with reference to the style in the drawing.

The utility model also provides a wall washer, fig. 2 to 9 show an embodiment of the wall washer, including the power communication connector, lamp body section bar 1, two end caps 3, bottom plate 2, LED light source assembly 7 and U-shaped frame 17 described above, two of the end caps 3 are respectively installed at the two ends of the lamp body section bar 1, the bottom plate 2 is installed at the lower end of the lamp body section bar 1, the lamp body section bar 1 includes two oppositely arranged flat plates 11, wing plates 13 and water-proof groove inner surfaces 12 are oppositely extended on the two flat plates 11, the water-proof groove inner surfaces 12 are located below the wing plates 13, the upper end surfaces of the water-proof groove inner surfaces 12 are provided with arc grooves 14 with convex ribs 15 at the bottom, the inside hollow silica gel strips 4 are arranged in the arc grooves 14, the glass plates 5 are clamped between the wing plates 13 and the two silica gel strips 4, the two side surfaces of the glass plates 5 correspond to the inner surfaces of the two flat plates 11, a lamp cavity 16 in a U-shaped long groove shape is arranged below the inner surfaces 12 of the waterproof grooves, two side plates of the lamp cavity 16 respectively extend from the lower ends of the two inner surfaces 12 of the waterproof grooves, the LED light source assembly 7 is arranged in the lamp cavity 16, two extension plates 18 vertically extend on the lower end surface of the bottom plate of the lamp cavity 16 at intervals, a first hook 181 is arranged on the wall surface of the extension plate 18, a slot 171 in snap fit with the first hook 181 is correspondingly arranged on the two side plates of the U-shaped frame 17, the U-shaped frame 17 is arranged at the lower ends of the two extension plates 18 by the snap fit of the hook 181 and the slot 171, a first insertion groove 161 for the insertion of the first insertion block 833 is arranged in the middle of the bottom plate of the lamp cavity 16, a second insertion groove 172 for the insertion of the second insertion block 834 is arranged on the bottom plate of the U-shaped frame 17, a first through hole 162 for the metal connection terminal 8221 to pass through is further arranged in the middle of the bottom plate of the lamp cavity 16, the power communication plug connector is fixedly installed in the U-shaped frame 17 through the plug-in fit of the first plug-in block 833 and the first plug-in groove 161 and the plug-in fit of the second plug-in block 834 and the second plug-in groove 172.

The silica gel strip 4 is a hollow circular strip in the natural state, the wing plate 13 is used for extruding the silica gel strip 4, when the silica gel strip 4 is installed, the silica gel strip 4 is placed on the arc-shaped groove 14 firstly, then the two ends of the silica gel strip 4 are stretched to reduce the diameter of the silica gel strip 4, then the glass plate 5 is inserted into the lamp body section 1 from one end of the lamp body section 1, then the silica gel strip 4 is loosened, after the silica gel strip 4 is automatically restored, the part of the silica gel strip extending out of the lamp body section 1 is cut off, finally the wing plate 13 is riveted by using a riveting machine, the wing plate 13 is bent by a certain angle, the glass plate 5 can be flattened, meanwhile, the silica gel strip 5 is extruded and deformed, the cross section of the silica gel strip 4 is changed into an oval shape, and then the outer peripheral surface of the silica gel strip 4 is tightly pressed and attached to the lower wall surface of the glass plate 5 and the wall of the arc-shaped groove 14 under the action of the silica gel strip, so that the sealing and waterproof effects are realized.

In order to strengthen the waterproof performance of power communication plug connector can set up first sealed cushion 84 on the last plane of moulding shell body 83, specifically, can mould and set up a recess 835 on the up end of moulding shell body 83, first plug-in block 833 with wear out the metal connecting terminal 8221 of the shell 83 of moulding plastics all is located in the recess 835, first sealed cushion 84 is placed in the recess be equipped with the confession on the first sealed cushion 84 second through-hole 841 that first plug-in block 833 passed and confession metal connecting terminal 8221 passes third through-hole 842.

End cover slots 19 are arranged between the two flat plates 11 and the lamp cavity 16 respectively, as shown in fig. 3, the end cover slots 19 are regions between the lamp cavity 16 and the flat plates 11, two end cover insertion blocks 31 are arranged on the inner side surfaces of the end covers 3 at intervals, the two end cover insertion blocks 31 are respectively inserted into the two end cover slots 19, riveting circular grooves 311 are arranged on the surfaces, opposite to the flat plates 11, of the end cover insertion blocks 31, riveting hole sites 111 formed by riveting are arranged on the flat plates 11 corresponding to the riveting circular grooves 311, convex ring sites 1111 tightly pressed on the inner walls of the riveting circular grooves 211 are formed at the inner ends of the wall surfaces of the riveting hole sites 111, and the end covers 3 are fixed at the ends of the lamp body section bar 1 through the riveting hole sites 111. A second sealing rubber gasket 9 may be disposed on the inner side surface of the end cap 3 to enhance the sealing performance at two ends of the lamp cavity 16.

As shown in fig. 2 and 8, the LED light source assembly 7 includes a PCB 71 disposed along the length direction of the lamp cavity 16, and a plurality of LED beads disposed on the PCB 71 at intervals, the PCB 71 is disposed on the bottom wall of the lamp cavity 16, a lens support 72 is arranged outside each LED lamp bead, a lens 73 surrounding the LED lamp bead is arranged in the lens support 72, hooks 721 are symmetrically arranged on the lens support 72, second hooks 163 snap-fitted with the hooks 721 are correspondingly arranged on the inner walls of the two side plates of the lamp cavity 16, a clamping column 722 is arranged below the clamping hook 721 on the lens support 72, the PCB 71 is provided with a plug hole 711 which is plugged and matched with the plug-in post 722, the lens holder 72 is fixed in the lamp cavity 16 by the insertion fit of the clamping post 722 and the insertion hole 711 and the snap fit of the second hook 163 and the hook 721.

As shown in fig. 3, bottom plate fastening plates 112 extend from the lower ends of the two flat plates 11 to each other, bottom plate fastening grooves 1121 are formed in the bottom plate fastening plates 112, bottom plate locking portions 21 are formed at both ends of the bottom plate 2, and the bottom plate 2 is mounted between the two flat plates 11 by the bottom plate locking portions 21 being engaged with the bottom plate fastening grooves 1121.

The utility model discloses a wash pinup assembly process, include:

a. providing the power supply communication plug connector, the lamp body section bar 1, the bottom plate 2, the LED light source assembly 7, the U-shaped frame 17, the silica gel strip 4, the glass plate 5 and the two end covers 3 which form the wall washing lamp;

b. placing the power communication connector between the two extension plates 18 of the lamp body profile 1, so that the first plug-in block 833 is plugged into the first plug-in groove 161, and the metal connecting terminal 8221 passes through the first through hole 162;

c. aligning the second inserting groove 172 of the U-shaped frame 17 with the two inserting blocks 843 of the power supply communication inserting connector, and forcibly pressing the U-shaped frame 17 to fasten the first hooking position 181 of the lamp body profile 1 on the fastening groove 171 of the U-shaped frame 17;

d. inserting the bottom plate 2 into the lamp body profile from one end of the lamp body profile 1;

e. placing a PCB (printed Circuit Board) 71 of the LED light source assembly 7 on a bottom plate of a lamp cavity of the lamp body section bar 1, and then arranging a lens on the PCB 71;

f. placing the silica gel strip 4 in the arc-shaped groove 14 of the lamp body profile 1, stretching the silica gel strip 4 from two ends to reduce the diameter of the silica gel strip 4, inserting the glass plate 5 into the lamp body profile 1 from one end of the lamp body profile 1, and then releasing the silica gel strip 4, and cutting off the part of the silica gel strip 4 extending out of the lamp body profile 1 after the silica gel strip 4 is automatically restored;

g. and riveting the two wing plates 13 on the lamp body section bar 1, and extruding the silica gel strip 4 to tightly press the peripheral surface of the silica gel strip on the lower wall surface of the glass plate 5 and the wall surface of the arc-shaped groove 14 of the lamp body section bar 1.

h. And respectively inserting the two end cover inserting blocks 31 of the end cover 3 into the two end cover inserting grooves 19, riveting the flat plate 11 at the position corresponding to the riveting circular groove 311, forming a riveting hole position 111 on the flat plate 11, and finishing the fixed installation of the end cover 3.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a power communication plug connector, includes that intermediate junction (8) and two are connected respectively connecting wire (81) of intermediate junction (8) front and back end be equipped with power cord and signal line in connecting wire (81), its characterized in that: intermediate head (8) include circuit support (82) and parcel the integrative injection moulding's of circuit support shell (83) of moulding plastics, circuit support (82) are including circuit board (821) and contact pin (822), contact pin (822) welding is in on circuit board (821), power cord and signal line direct welding respectively are in circuit board (821) positive and negative on different metal connecting terminal (8221) of contact pin (822), and connect metal connecting terminal (8221) of signal line are worn out the up end of shell (83) moulds plastics, shell (83) of moulding plastics include mould shell body (831), set up respectively mould shell body (831) front and back end connect tip (832), set up respectively mould shell body (831) go up the first plug-in block (833) and the second plug-in block (834) of lower extreme.

2. The connector according to claim 1, wherein there are two first plug blocks (833) symmetrically disposed on both sides of the pin (822).

3. The connector of claim 1 or 2, wherein two of the second plug blocks (834) are symmetrically disposed on both sides of the pin (822).

4. A wall washer lamp, its characterized in that: the lamp comprises the power supply communication plug connector, a lamp body section (1), two end covers (3), a bottom plate (2), an LED light source assembly (7) and a U-shaped frame (17) according to any one of claims 1 to 3, wherein the two end covers (3) are respectively arranged at two ends of the lamp body section (1), the bottom plate (2) is arranged at the lower end of the lamp body section (1), the lamp body section (1) comprises two oppositely arranged flat plates (11), wing plates (13) and waterproof groove inner surfaces (12) are oppositely extended on the two flat plates (11), the waterproof groove inner surfaces (12) are positioned below the wing plates (13), an arc-shaped groove (14) with a convex rib (15) at the bottom is arranged on the upper end surface of the waterproof groove inner surface (12), a hollow silica gel strip (4) is arranged in the arc-shaped groove (14), a glass plate (5) is clamped between the two wing plates (13) and the two silica gel strips (4), two are pressed close to the both sides terminal surface correspondence of glass board (5) the medial surface of flat board (11) the below of capillary inner face (12) is equipped with lamp chamber (16) that is the long trough of U-shaped form, the both sides board of lamp chamber (16) extends two respectively the lower extreme of capillary inner face (12), LED light source subassembly (7) set up in lamp chamber (16) interval ground vertical extension has two extension boards (18) on the lower terminal surface of lamp chamber (16) bottom plate be equipped with first position (181) of colluding on the wall of extension board (18) correspond be provided with on the both sides board of U-shaped frame (17) with first position (181) buckle complex draw-in groove (171) collude, U-shaped frame (17) pass through collude position (181) with the buckle cooperation of draw-in groove (171) is installed two extension board (18) lower extreme the middle part of lamp chamber (16) bottom plate is equipped with the confession first inserting groove (161) that first inserting block (833) was pegged graft The U-shaped frame (17) bottom plate is provided with a second inserting groove (172) for the second inserting block (834) to be inserted, the middle of the lamp cavity (16) bottom plate is further provided with a first through hole (162) for the metal connecting terminal (8221) to penetrate through, and the power supply communication connector is fixedly installed in the U-shaped frame (17) through the inserting matching of the first inserting block (833) and the first inserting groove (161) and the inserting matching of the second inserting block (834) and the second inserting groove (172).

5. A wall washing lamp as claimed in claim 4, wherein a groove (835) is formed in an upper end face of the plastic housing body (831), the first plug-in block (833) and a metal connecting terminal (8221) penetrating through the injection molding housing (83) are both located in the groove (835), a first sealing rubber gasket (84) is arranged in the groove (835), and a second through hole (841) through which the first plug-in block (833) passes and a third through hole (842) through which the metal connecting terminal (8221) passes are formed in the first sealing rubber gasket (84).

6. A wall washer lamp as claimed in claim 4, wherein end cap slots (19) are provided between each of said plates (11) and said lamp cavity (16), two end cover insertion blocks (31) are arranged on the inner side surface of the end cover (3) at intervals, the two end cover insertion blocks (31) are respectively inserted into the two end cover insertion grooves (19), a riveting round groove (311) is arranged on one surface of the end cover insertion block (31) opposite to the flat plate (11), riveting holes (111) formed by riveting are arranged on the flat plate (11) corresponding to the riveting circular groove (311), and a flange portion (1111) tightly pressed on the inner wall of the riveting round groove (311) is formed at the inner end of the wall surface of the riveting hole site (111), the end cover (3) is fixed at the end part of the lamp body section bar (1) through the convex ring part (1111).

7. A wall washer lamp as claimed in claim 6, characterized in that a second sealing rubber gasket (9) is arranged on the inner side surface of the end cover (3), and the second sealing rubber gasket (9) is used for sealing two ends of the lamp cavity (16).

8. The wall washer lamp of claim 4, wherein the LED light source assembly (7) comprises a PCB (71) arranged along the length direction of the lamp cavity (16) and a plurality of LED lamp beads arranged on the PCB (71) at intervals, the PCB (71) is arranged on the bottom wall of the lamp cavity (16), a lens support (72) is arranged outside each LED lamp bead, a lens (73) surrounding the LED lamp beads is arranged in the lens support (72), hooks (721) are symmetrically arranged on the lens support (72), second hook positions (163) in snap fit with the hooks (721) are correspondingly arranged on the inner walls of two side plates of the lamp cavity (16), a clamping column (722) is arranged below the hooks (721) on the lens support (72), and plug holes (711) in plug fit with the clamping column (722) are arranged on the PCB (71), the lens support (72) is fixed in the lamp cavity (16) through the insertion fit of the clamping column (722) and the insertion hole (711) and the buckling fit of the second hook position (163) and the hook (721).

9. The wall washer lamp as claimed in claim 4, wherein a bottom plate clamping plate (112) extends oppositely from the lower ends of the two flat plates (11), a bottom plate clamping groove (1121) is formed in the bottom plate clamping plate (112), bottom plate clamping positions (21) are respectively formed at two ends of the bottom plate (2), and the bottom plate (2) is installed between the two flat plates (11) through the snap fit of the bottom plate clamping positions (21) and the bottom plate clamping groove (1121).