CN105841083A - Lamp body structure and landscape lighting device - Google Patents

Abstract

The invention relates to the technical field of landscape lighting, and provides a lamp body structure and a landscape lighting device. The lamp body structure provided by the invention includes a lamp housing, a solar cell light-emitting board, a base and a top cover; In the concave cavity of the accommodating base, the center of the top surface of the lamp housing is provided with an installation groove for placing and supporting the solar cell light-emitting board, and the installation groove communicates with the concave cavity; the solar cell light-emitting board includes a circuit substrate, LED lamp beads and solar cells , the circuit substrate has a first surface and a second surface opposite to the first surface; LED lamp beads are packaged on the second surface; solar cells are arranged on the first surface, and the solar cells and the circuit substrate are integrated to form a solar cell glow board. Compared with the prior art, the lamp body structure provided by the present invention is more convenient for assembly, detection and maintenance. The landscape lighting device provided by the invention simplifies the structure and can meet the requirements of mass production.

Description

Light body structure and landscape lighting device

technical field

The technical field of the landscape lighting of the present invention particularly relates to a lamp body structure and a landscape lighting device.

Background technique

In most urban lighting projects, solar lawn lights are installed on green lawns, which absorb sunlight during the day and convert it into electrical energy, which can produce very good landscape effects at night. LED lighting is energy-saving and environmentally friendly, and is often used in urban lighting projects.

At present, the solar lawn lamp mainly includes the lamp holder and the solar panel installed in the lamp holder, the circuit control board, the rechargeable battery, and the LED. The assembly is completed through processing techniques such as gluing, electric soldering iron welding connection, and screw fixing to assemble the lawn. Finished lights.

Traditional solar lawn lights have the following shortcomings:

1. The solar panel and the lamp holder are fixed by silica gel, which takes a long time to bond and is prone to glue leakage and overflow, resulting in water leakage from the lamp housing, which affects the use effect and life of the lamp;

2. Solar panels, circuit control boards and components including LEDs need to be connected by wires. There are many solder joints, and the soldering process is prone to false soldering and missing soldering;

3. The internal space of the lamp head is small, and it is easy to cause defects such as wire desoldering, reverse electrode installation, and inconvenient detection when manually assembling various components;

4. More stations need to be arranged in the production line. In mass production, human factors will greatly affect the quality, which will greatly affect the overall production efficiency.

Contents of the invention

The technical problem to be solved by the present invention is to provide a lamp body structure and a landscape lighting device. and maintenance is extremely inconvenient and other defects.

A lamp body structure provided by the present invention includes a lamp housing, a solar cell luminous panel, a base and a top cover covered on the lamp housing; the lamp housing is provided with a cavity at the lower end for accommodating the base, The center of the top surface of the lamp housing is provided with a mounting groove for placing and supporting the solar cell light-emitting board, and the mounting groove communicates with the concave cavity; the solar cell light-emitting board includes a circuit substrate, LED lamp beads and solar cell sheets , the circuit substrate has a first surface and a second surface opposite to the first surface; the LED lamp beads are packaged on the second surface; the solar cells are arranged on the first surface, so The solar cell sheet and the circuit substrate are integrated to form the solar cell luminous panel.

More preferably, the circuit substrate is single-sided or double-sided.

More preferably, the solar cells are monocrystalline silicon cells or polycrystalline silicon cells.

Further, the base has a connecting part, and the center of the top surface of the connecting part has a light hole for the light of the solar cell luminous panel to pass through the base downward, and a light hole is arranged between the connecting part and the lamp housing. There is a connection structure that enables the two to be fixedly connected in a detachable manner; the top cover includes a cover plate and an annular insert plate formed at the bottom of the cover plate and extending along the entire circumference of the cover plate, and the lamp housing The edge of the top surface is provided with an accommodating groove for the insertion of the annular flashboard, and an anti-separation structure is provided between the annular flashboard and the lamp housing so that the two are connected in a tightly fitting manner.

Further, the connecting structure includes a plurality of connecting columns protruding from the top surface of the connecting part, the plurality of connecting columns are arranged at intervals along the circumference of the base, and the lamp housing is formed on the bottom surface of the concave cavity. There are a plurality of studs respectively corresponding to the plurality of connecting columns, the plurality of studs and the plurality of connecting columns constitute the connection structure, and each stud and each connecting column are threadedly connected by a fastener.

Further, the anti-separation structure includes a plurality of ribs protruding from the outer wall of the annular flashboard, and the plurality of ribs are arranged at intervals along the circumferential direction of the annular flashboard, and the outer end surfaces of the plurality of ribs are respectively abut against the side walls of the accommodating grooves.

Further, a first channel is formed between the side wall of the cover plate and the lamp housing, the lamp housing is formed with at least one water outlet hole on the bottom surface of the accommodating groove, the edge of the base and the lamp housing A second channel is formed between the inner walls of the shell, and the first channel, the water outlet hole and the second channel communicate in sequence.

Further, a raised structure is protruded from the center of the connecting portion, and the light exit hole is located on the top of the raised structure.

Further, a battery cavity for placing a battery is provided on the connection part.

The landscape lighting device provided by the present invention includes a lampshade, wherein the landscape lighting device further includes the above-mentioned lamp body structure, the lampshade has at least one flange at its top end and protrudes outward, and the base has a At least one fixing groove into which the flange is placed.

Compared with the prior art, the lamp body structure provided by the present invention integrates circuit substrates, LED lamp beads, and solar cells to form a solar cell light-emitting board, and the solar cell light-emitting board is assembled on the lamp housing, so that the assembly is more convenient. And because there is no need to use wires to connect, so as to avoid situations such as false welding, missing welding, wire desoldering, and reverse electrode installation, it is convenient for detection and maintenance.

Compared with the prior art, the landscape lighting device provided by the present invention includes a lamp housing, a base and a top cover. The assembly and disassembly of the landscape lighting device is more convenient, and there is no need for complicated assembly processes such as glue and welding during assembly, which effectively reduces the difficulty of assembly. , which improves the reliability and production efficiency of the product; in addition, the structure is simplified and the operation is easier, which can meet the requirements of mass production.

Description of drawings

Fig. 1 is an exploded schematic diagram of a landscape lighting device provided by Embodiment 1 of the present invention;

Fig. 2 is a schematic cross-sectional view of the lamp body structure and lampshade provided by Embodiment 1 of the present invention when they are disassembled;

Fig. 3 is a schematic cross-sectional view of the combination of the lamp body structure and the lampshade provided by Embodiment 1 of the present invention;

Fig. 4 is a three-dimensional schematic diagram of the lamp body structure provided by Embodiment 1 of the present invention;

Fig. 5 is a schematic perspective view of a base provided by Embodiment 1 of the present invention;

Fig. 6 is an enlarged view of part A in Fig. 3;

Fig. 7 is a three-dimensional schematic diagram of a lampshade provided by an embodiment of the present invention;

Fig. 8 is a schematic structural diagram of a solar cell light-emitting panel provided by Embodiment 1 of the present invention;

Fig. 9 is an exploded schematic view of the solar cell luminescent panel and the typesetting mold panel provided by Embodiment 1 of the present invention;

Fig. 10 is a schematic structural view of a solar cell luminescent panel provided by Embodiment 2 of the present invention;

Fig. 11 is an exploded schematic view of the solar cell light-emitting board and the typesetting mold board provided by the second embodiment of the present invention.

Description of main component symbols

100: landscape lighting device 1: lamp body structure

1a: Connection structure 1b: Detachment prevention structure

1c: First channel 1d: Drainage space

1e: second channel

10: lamp housing 11: cavity

12: Installation slot 13: Accommodating slot

14: Stud 15: Outlet hole

20: Base 21: Connecting part

211: Light exit hole 22: Ring shoulder

212: connecting column 213: raised structure

214: Battery cavity 215: Battery box

221: Fixed slot 222: Limit pin

30: Top cover 31: Cover plate

32: Ring plate 33: Rib

40: Solar cell light-emitting board 41: LED lamp beads

42: Terminal assembly

50: Shade 51: Flange

511: Gap 52: Fixing post

60: ground socket 70: battery

71: Battery cover 80: Reflector

90: Tubular support 401: Circuit board

401a: first surface 401b: second surface

402: Solar cell 403: Glass substrate

404: Adhesive layer 405: Protective adhesive layer

43: Other components 200: Typesetting mold board

201: groove 202: mating surface

detailed description

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The implementation of the present invention will be described in detail below in conjunction with specific drawings.

For the convenience of description, the "left", "right", "upper" and "lower" referred to below are consistent with the left, right, up and down directions of the drawings themselves, but do not limit the structure of the present invention.

Embodiment one

The landscape lighting device 100 provided in this embodiment includes a lamp body structure 1 composed of a lamp housing 10, a solar cell light-emitting panel 40, a base 20 and a top cover 30, and a lampshade 50 connected to the lamp body structure 1 and supported on Ground cuttings 60 on the lawn.

The lamp housing 10 is roughly cylindrical and made of plastic or metal integrally formed. The lamp housing 10 is used to install the solar cell luminous panel 40 and support the solar cell luminous panel 40 . Specifically, as can be seen from Figures 1 and 2, a concave cavity 11 with an open lower end is provided in the lamp housing 10, and an installation groove 12 is opened in the center of the top surface of the lamp housing 10. The installation groove 12 is roughly square, and the installation The groove 12 communicates with the cavity 11 . The solar cell light-emitting board 40 is placed in the installation groove 12 , and a protrusion for supporting the solar cell light-emitting board 40 is formed on the inner wall of the installation groove 12 . An accommodating groove 13 is defined on the edge of the top surface of the lamp housing 10 , and the accommodating groove 13 is approximately circular and surrounds the outer periphery of the installation groove 12 .

The solar cell light-emitting panel 40 provided in this embodiment includes a circuit substrate 401 , LED lamp beads 41 and solar cells 402 . The circuit substrate 401 has a first surface 401a and a second surface 401b opposite to the first surface 401a, the LED lamp beads 41 are packaged on the second surface 401b, and the solar cells 402 are disposed on the first surface 401a. Wherein, the solar cell sheet 402 and the circuit substrate 401 are integrated to form a solar cell light-emitting panel 40 .

In this embodiment, the solar cells 402 are polycrystalline silicon cells or traditional monocrystalline silicon cells, specifically, the circuit substrate 401 is a single panel, and its second surface 401b is provided with a patterned circuit layer (not shown); The solar cells 402 are connected in series by tin-coated ribbons (not shown), and the circuit substrate 401 is provided with a passage (not shown) for the tin-coated ribbons to pass between the first surface 401a and the second surface 401b. Electrically connected with the patterned circuit layer. In this way, the solar cells 402 , the solar cells 402 and the LED lamp bead 41 can be made into one body, thereby eliminating the process of connecting wires among the three, saving production costs and making assembly more convenient.

The top cover 30 is roughly cylindrical and made of transparent plastic or glass. The top cover 30 is placed on the lamp housing 10 to protect the interior of the lamp housing 10 from water and dust. The top cover 30 includes a cover plate 31 and an annular insert plate 32 formed at the bottom of the cover plate 31 and extending along the entire circumference of the cover plate 31. The shape of the annular insert plate 32 matches the shape of the installation groove 12 for insertion into the installation groove 12, an anti-separation structure 1b is provided between the annular insert plate 32 and the lamp housing 10 to connect the two with a tight fit. In this embodiment, the anti-separation structure 1b includes a plurality of ribs 33 protruding from the outer wall of the annular flashboard 32, and the plurality of ribs 33 are arranged at intervals along the circumferential direction of the annular flashboard 32, and each rib 33 starts from The top of the outer wall of the annular flashboard 32 extends downwards to the bottom. After the annular flashboard 32 is placed in the installation groove 12, the outer end surface of each rib 33 abuts against the side wall of the accommodation groove 13 in a tight fit. So that the top cover 30 is relatively fixed to the lamp housing 10 . It should be noted that when the top cover 30 is placed on the lamp housing 10 , the top surface of the top cover 30 is substantially flush with the top surface of the lamp housing 10 .

Of course, the ribs 33 can also be formed on the side wall of the installation groove 12, and press the side wall of the annular insert plate 32 when the annular insert plate 32 is inserted, so as to realize a tight fit connection.

Referring to Figures 1 to 5, the base 20 is roughly disc-shaped and made of plastic or metal integrally formed, the base 20 is assembled in the cavity 11, and is fixedly connected with the lamp housing 10 in a detachable manner through the connection structure 1a . Specifically, the base 20 has a connecting portion 21 and an annular shoulder 22 connected below the connecting portion 21. The center of the top surface of the connecting portion 21 has a light exit hole 211 for the light emitted by the solar cell light-emitting panel 40 to pass through the base 20 downwards. The connecting structure 1 a includes a connecting column 212 protruding from the top surface of the connecting portion 21 and a stud 14 formed on the bottom surface of the cavity 11 and corresponding to the connecting column 212 . In this embodiment, the number of connecting posts 212 is but not limited to four, and the four connecting posts 212 are equally spaced along the circumference of the base 20 on the connecting portion 21, and surround the outer periphery of the light exit hole 211. The bottom surface of the portion 21 has through holes corresponding to the four connecting posts 212 respectively. The number of the studs 14 corresponds to the connecting posts 212. When the base 20 is assembled with the lamp housing 10, the bottom end of each stud 14 is inserted into the top end of the corresponding connecting posts 212, and then fastened by fasteners such as screws ( (not shown in the figure) penetrates into the connecting column 212 and the stud 14 sequentially, and the external thread of the fastener is screwed with the internal thread of the connecting column 212 and the internal thread of the stud 14 respectively, so that the base 20 and the lamp housing 10 are fixed.

Certainly, screw holes may also be provided on the base 20 and/or the lamp housing 10, and the two are fixedly connected by screws.

In this embodiment, the center of the connecting portion 21 is protruded with a raised structure 213, and the light exit hole 211 is located on the top of the raised structure 213, so that the light emitted by the solar cell light-emitting panel 40 can be gathered and the brightness of the light can be improved. It can be understood that A reflective layer is provided on the inner wall of the raised structure 213 , which can further enhance the light generated by the solar cell luminous panel 40 and improve the lighting effect of the landscape lighting device 100 .

Since the solar panel uses light energy as the energy source, it is obvious that if it is cloudy or at night, it cannot work normally, as can be seen from Figures 3 and 4, so it is best to increase the electrical connection with the circuit board in the lamp body structure 1. Connected battery 70 . Specifically, a battery box 215 with a battery cavity 214 is formed on the connecting portion 21, a terminal assembly 42 connected to the battery 70 is formed on the lower surface of the circuit board, and the upper end of the battery box 215 is opened for the terminal assembly 42 to enter the battery. cavity 214. The bottom surface of the connection part 21 has a hole communicating with the battery chamber 214 for putting in and taking out the battery 70, and a battery cover 71 is used to cover the hole to close the hole.

Referring to FIG. 6 , as a further optimization, a rainwater channel is formed on the lamp body structure 1 . It is clear that there is a gap between the side wall of the cover plate 31 and the lamp housing 10 to form the first channel 1c. A drainage space 1 d is formed between adjacent ribs 33 , and at least one water outlet hole 15 is formed on the bottom surface of the receiving groove 13 of the lamp housing 10 . There is a gap between the edge of the annular shoulder 22 of the base 20 and the inner wall of the lamp housing 10 to form a second channel 1e, the first channel 1c, the drainage space 1d, the outlet hole 15 and the second channel 1e are sequentially connected to form a rainwater flow channel, In this way, the rainwater poured on the top cover 30 will flow out through the rainwater flow channel, so that the landscape lighting device 100 has a better waterproof effect, and the internal electrical components of the landscape lighting device 100 are protected in rainy days and when the lawn is sprayed, so that it can Has a long service life.

The hollow lampshade 50 is made of light-transmitting plastic or glass to let the light shine through. The color of the lampshade 50 can be colorful. In addition, various patterns are formed on the lampshade 50 to increase the appreciation of the landscape lighting device 100. Effect. As can be seen from Figures 5 to 7, the lampshade 50 is connected below the base 20, the lampshade 50 has a flange 51 positioned at its top end and protrudes outward, and the annular shoulder 22 of the base 20 has a fixing for the flange 51 to be inserted into. Slot 221. In this embodiment, the number of flanges 51 is but not limited to four, and the four flanges 51 are distributed at equal intervals along the circumference of the lampshade 50, and the number of fixing grooves 221 is but not limited to four, and the same as The flanges 51 correspond one to one. As can be clearly seen from FIG. 7 , a notch 511 is formed on each flange 51 , and the side wall of each fixing groove 221 is protruded with a limit pin 222 that cooperates with the notch 511 to limit the position. Turn the lampshade 50 Rotating relative to the base 20 , when the limiting pin 222 is snapped into the corresponding fixing groove 221 , the structure between the lampshade 50 and the base 20 is relatively stable and difficult to separate.

As shown in FIGS. 2 and 3 , as a further optimization, a reflector 80 is disposed inside the lampshade 50 , and a fixing column 52 is disposed at the center of the bottom end of the lampshade 50 for fixing the reflector 80 . The reflector 80 is roughly in the shape of an inverted bowl, and its surface is provided with a reflective layer. In this way, the light irradiated by the solar cell light-emitting panel 40 to the bottom end of the lampshade 50 can be reflected to the side of the lampshade 50, and then penetrated from the side. To improve the brightness of the landscape lighting device 100 .

In this embodiment, the lampshade 50 has a plug at its bottom, and the lampshade 50 is connected to the ground plug 60 through a tubular support 90 . Specifically, one end of the tubular support member 90 is sleeved on the outside of the plug in a tight fit manner, and the other end is sleeved on the upper end of the ground plug 60 , thereby supporting the lampshade 50 on the ground.

Below in conjunction with accompanying drawing 8 and 9, take the polycrystalline silicon solar cell or the traditional monocrystalline silicon solar cell as example to illustrate the making of the solar cell luminescent panel 40, it should be noted that the traditional monocrystalline silicon solar cell referred to in this embodiment Sheets refer to monocrystalline silicon cells other than those produced by Sunpower.

1. Fabrication of the circuit substrate 401 , the circuit substrate 401 of this embodiment is a single-sided board.

In this embodiment, the circuit substrate 401 has a front side (ie, the first surface 401a in the figure, hereinafter referred to as the first surface 401a) and a back side (ie, the second surface 401b in the figure, hereinafter generally referred to as the second surface 401b), Print solder resist ink (not shown) on the second surface 401b to form pad positions (not shown), bake and solidify to obtain a circuit substrate 401 with a patterned circuit layer (not shown) formed on the second surface 401b . This process is well known to those skilled in the art and will not be described in detail here.

2. Packaging of electronic components including LEDs.

For the pad position of the circuit substrate 401, use a stencil printing solder paste (not shown) with an appropriate thickness and surface size slightly smaller than the pad, and then place the LED lamp bead 41, terminal assembly 42, and other components through an automatic placement machine. 43 (such as capacitors, resistors, inductors and other components) are mounted on the circuit substrate 401, and soldered along the assembly line through a reflow oven, so that the terminal assembly 42 is welded to the pad on the first surface 401a of the circuit substrate 401, and made to be The solder paste pushed to the pins of components forms welding points on the second surface 401 b of the circuit substrate 401 to obtain the circuit substrate 401 , soldered LED lamp beads 41 , terminal assemblies 42 and other components 43 . This process belongs to the attachment process well known to those skilled in the art, and will not be described in detail here.

3. Soldering of the solar cells 402 and the circuit substrate 401 .

Since the positive and negative electrodes of polycrystalline silicon cells or traditional monocrystalline silicon cells are distributed on the grid bars (not shown) on the front and back of the silicon chip, tin-coated ribbons (not shown) are used between the cells to form a full series connection and lead out Positive and negative. The solar cells 402 are welded and fixed on the first surface 401a of the circuit substrate 401, a channel (not shown) is reserved on the circuit substrate 401, the channel passes through the first surface 401a and the second surface 401b, and the tin strip The positive and negative electrodes are electrically connected to the patterned circuit layer on the second surface 401b after passing through the channel.

4. The encapsulation of the solar cells 402 and the circuit substrate 401 is described in this embodiment by taking the laminated encapsulation as an example.

Referring to Fig. 9, after the solar cell 402 is fixed on the circuit substrate 401, the circuit board needs to be packaged. Lamination is a common packaging method for solar cell components, which plays a role in protecting the cell. However, it is easy to damage the circuit board during the packaging process. LED lamp beads 41 , terminal assemblies 42 and other components 43 on the second surface 401 b of the substrate 401 . In order to protect the components on the circuit substrate 401 and facilitate removal after packaging, in this embodiment, a layout mold plate 200 is used, and a concave hole for accommodating components is opened in the center of the top surface of the layout mold plate 200. Groove 201 (or hollow out in the center), after placing the soldered solar cells 402 and circuit substrate 401 on the typesetting mold plate 200 with the second surface 401b facing down, place the glass substrate 403 and the bonding layer 404 from above The bottom layer is stacked on the solar cell sheet 402 in turn, and then sent to the laminator, the temperature is raised to 120-150°C in a vacuum environment, and the lamination is carried out 2-3 times under 1 atmospheric pressure, and after cooling The obtained solar cell sheet 402 is integrated with the circuit substrate 401 to form a solar cell light-emitting panel 40 . It should be pointed out that the glass substrate 403 is but not limited to a PET (Polyethylene terephthalate, polyethylene terephthalate) plate, and the adhesive layer 404 is but not limited to an EVA (Ethylene Vinyl Acetate, ethylene-vinyl acetate copolymer object) layer. This process belongs to the lamination process well known to those skilled in the art, and will not be described in detail here.

Embodiment two

Below in conjunction with Figures 10 and 11, only the differences from Embodiment 1 will be described in detail.

In this embodiment, the solar cell 402 is a Sunpower monocrystalline silicon cell. Specifically, the circuit substrate 401 adopts a double-sided panel, and the side surface of the solar cell 402 close to the circuit substrate 401 is provided with a grid line electrode, and the first surface A patterned circuit layer electrically matched with the grid electrode is provided on the top. In this way, the solar cells 402 , the solar cells 402 and the LED lamp bead 41 can be made into one body, thereby eliminating the process of connecting wires among the three, saving production costs and making assembly more convenient.

As shown in FIGS. 10 and 11 , the fabrication of the solar cell light-emitting panel 40 in this embodiment will be described.

1. Fabrication of the circuit substrate 401 , the circuit substrate 401 of this embodiment is double-sided.

In this embodiment, the circuit substrate 401 prints solder resist ink (not shown) on both the first surface 401a and the second surface 401b to form pad positions, and after baking and curing, a patterned circuit layer is obtained on both surfaces ( not shown in the figure) circuit substrate 401. This process is well known to those skilled in the art and will not be described in detail here.

2. Packaging of electronic components including LEDs.

For the pad position of the circuit substrate 401, use a stencil printing solder paste (not shown) with a suitable thickness and surface size slightly smaller than the pad, and then mount the LED lamp bead 41 and the terminal assembly 42 on the circuit board by an automatic placement machine. On the substrate 401, soldering is carried out through the reflow oven along the assembly line, so that the terminal assembly 42 is welded to the pad on the first surface 401a of the circuit substrate 401, and the solder paste pushed to the pins of the components is on the circuit substrate 401 Soldering points are formed on the second surface 401b of the circuit board 401 , soldered LED lamp beads 41 , terminal assemblies 42 and other components 43 . This process belongs to the attachment process well known to those skilled in the art, and will not be described in detail here.

3. Soldering of the solar cells 402 and the circuit substrate 401 .

Since the electrodes of the sunpower monocrystalline silicon cell are concentrated on the back grid (not shown), it can be understood that the patterned circuit layer on the first surface 401a should be designed to match the back grid, so that the solar cell After the 402 is soldered to the circuit substrate 401, the two can be electrically connected.

4. The encapsulation of the solar cells 402 and the circuit substrate 401 is described in this embodiment by taking the encapsulation by glue dropping as an example.

Referring to Fig. 11, after the solar cell 402 is fixed on the circuit substrate 401, the circuit board needs to be packaged. Epoxy glue is a commonly used packaging method for solar cell components, which plays a role in protecting the cell. However, it is easy to damage the circuit board during the packaging process. LED lamp beads 41 , terminal assemblies 42 and other components 43 on the second surface 401 b of the substrate 401 . In order to protect the components on the circuit substrate 401 and keep the solar cells 402 flat, in this embodiment, a layout mold plate 200 is used, the structure of which is roughly the same as that of the layout mold plate 200 in the first embodiment. The center of the top surface of the board 200 is also provided with a groove 201 (or central hollow) for accommodating components, and the top surface of the layout mold plate 200 has a flat mating surface 202, and the mating surface 202 surrounds the groove 201 outer periphery, after placing the welded solar cells 402 and circuit substrate 401 on the typesetting mold plate 200 with the second surface 401b facing down, the second surface 401b is in contact with the mating surface 202, and then fed into the glue In the machine, glue dispensing is carried out in a vacuum environment, and the temperature of glue dispensing is 70-80°C. It is easy to understand that, since the glue dispensing liquid is a fluid, the matching surface 202 of the typesetting mold plate 200 is used to place the solar cell 402 and the circuit substrate After the 401 is placed flat, the holes and edges of the circuit substrate 401 can be protected during the glue dispensing process. The glue dropping liquid is but not limited to AB glue. After the AB glue is evenly coated on the front of the solar cell 402 and covers the entire front, the solar cell light-emitting panel 40 is dried, and the drying time is 1-2 hours. The cured AB glue forms a protective glue layer 405 , so that the solar cell sheet 402 and the circuit substrate 401 are integrated to form a solar cell light-emitting panel 40 . This process belongs to the glue dispensing process well known to those skilled in the art, and will not be described in detail here.

Certainly, the battery sheet is a polycrystalline silicon battery sheet or a traditional monocrystalline silicon battery sheet, and the solar cell light-emitting panel 40 can also be produced by glue-drop packaging. It can be understood that the Sunpower monocrystalline silicon battery sheet can also be produced by lamination packaging. Solar cell luminous panel 40.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements or improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention Inside.

Claims (10)

1. a lamp body structure, it is characterised in that include lamp housing, solar battery lighting plate, base and be located on lamp housing Top cover；Described lamp housing is provided with lower ending opening and for housing the cavity of base, the end face central authorities of described lamp housing offer for Placing and support the mounting groove of described solar battery lighting plate, described mounting groove connects with described cavity；Solaode is sent out Tabula rasa includes that circuit base plate, LED lamp bead and solar battery sheet, described circuit base plate have first surface and relative to described The second surface on one surface；Described LED lamp bead is encapsulated on described second surface；Described solar battery sheet is arranged at described One surface, described solar battery sheet and described circuit base plate integrate and form described solar battery lighting plate.

Lamp body structure the most according to claim 1, it is characterised in that described circuit base plate is single sided board or dual platen.

Lamp body structure the most according to claim 1, it is characterised in that described solar battery sheet be Monocrystalline silicon cell piece or Polycrystalline silicon battery plate.

Lamp body structure the most according to any one of claim 1 to 3, it is characterised in that described base has a junction, The end face central authorities of described connecting portion have the light for solar battery lighting plate and pass downwards the light hole of described base, described It is provided with between connecting portion with described lamp housing and makes both removably fixing attachment structures being connected；Described top cover includes lid Plate and being formed at bottom described cover plate and along the whole circumferentially extending annular plate of described cover plate, the top edge of described lamp housing Offer the storage tank inserted for described annular plate, arrange between described annular plate and described lamp housing and make both with tight fit The Anti-isenagage structure that mode connects.

Lamp body structure the most according to claim 4, it is characterised in that described attachment structure includes that projection is at described connecting portion Multiple connection posts on end face, multiple connection posts are along the circumferentially-spaced layout of described base, and described lamp housing is in the end of described cavity Face is formed with the stud of the most corresponding multiple multiple described connection posts, and multiple studs and multiple connection post are constituted to be tied described connection Structure, each stud was connected by a fastener threads with each connection between post.

Lamp body structure the most according to claim 4, it is characterised in that described Anti-isenagage structure includes that projection is in described annular Multiple convex tendons on plate outer wall, multiple convex tendons are provided at circumferentially spaced along described annular plate, the outer end of multiple described convex tendons Face sidewall with described storage tank respectively abuts.

Lamp body structure the most according to claim 4, it is characterised in that formed between sidewall and the described lamp housing of described cover plate First passage, described lamp housing is formed with at least one apopore in the bottom surface of described storage tank, and the edge of described base is with described Forming second channel between envelope inner wall, described first passage, described apopore sequentially connect with described second channel.

Lamp body structure the most according to claim 4, it is characterised in that the central authorities of described connecting portion are convexly equipped with ridge structure, Described light hole is positioned at the top of described ridge structure.

Lamp body structure the most according to claim 4, it is characterised in that be provided with for placing battery on described connecting portion Battery cavities.

10. landscape lighting device, including lampshade, it is characterised in that also include lamp as claimed in any one of claims 1-9 wherein Body structure, described lampshade has and is positioned at its top ends and at least one bead outwardly directed, and described base has for described prominent At least one fixing groove that edge is inserted.