Solar wall lamp
By setting up a bracket in the solar wall lamp and using countersunk holes and plug-in column structures, the problem of troublesome assembly and poor integrity of the control circuit board and lamp board with the front housing is solved, and higher integrity and fixing firmness are achieved.
Patent Information
- Application Number
- CN202421799204.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-29
AI Technical Summary
During the assembly process of existing solar wall lamps, the control circuit board and lamp board are troublesome to fix the front housing, poor integrity, and insufficient fixing firmness.
By setting up a bracket, the control circuit board and the lamp plate are pre-fixed on the bracket, and then fixed together with the installation cavity of the front housing. The structure of countershot holes and plug-in columns are used to fix the brackets and the front housing, and the structure of the positioning holes and positioning columns are used to control the tightening of the circuit board and the lamp plate.
It realizes convenient assembly of the control circuit board and lamp board with the front housing, improves integrity and fixing firmness, and simplifies the assembly process.
Smart Images
Figure CN222811712U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of outdoor lighting devices, in particular to a solar wall lamp. Background Art
[0002] A solar wall lamp is a lighting device for installation outdoors. Currently, solar wall lamps on the market include a lamp body and a support plate; the support plate is used to be fixed on a wall, and the lamp body is detachably connected to the support plate; the lamp body includes a front shell, a rear cover, a photovoltaic panel, a control circuit board and a battery, the photovoltaic panel is fixed on the front end surface of the front shell, the interior of the front shell forms an installation cavity with a rear end opening, the control circuit board is fixed in the installation cavity, a light-transmitting cover corresponding to a human body sensor located on the control circuit board is fixed on the front side of the front shell, a light-transmitting hole is provided at the bottom of the front shell, a light guide plate is fixed in the light-transmitting hole, a lamp board is fixed inside the installation cavity, the light guide plate and the lamp board are arranged opposite to each other, the battery is fixed in the installation cavity, the photovoltaic panel, the battery and the lamp board are all electrically connected to the control circuit board, the rear cover is fixed at the opening at the rear end of the front shell and is used to close the installation cavity; however, in the above-mentioned existing solar wall lamps, the control circuit board and the lamp board are independently fixed in the installation cavity, so there are disadvantages that the control circuit board and the lamp board are difficult to assemble with the front shell and the integrity is poor. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a solar wall lamp, which can facilitate the assembly of the control circuit board and the lamp board with the front shell, and has the advantage of good integrity. In addition, it can also improve the fixing firmness of the control circuit board and the lamp board.
[0004] The utility model provides a solar wall lamp, comprising a lamp body and a supporting plate; the supporting plate is used to be fixed on the wall, and the lamp body is detachably connected to the supporting plate; the lamp body comprises a front shell, a rear cover, a photovoltaic power generation panel, a control circuit board, a battery and a bracket; the photovoltaic power generation panel is fixed on the front end surface of the front shell, the interior of the front shell forms an installation cavity with a rear end opening, the bracket is fixed in the installation cavity, the control circuit board is fixed on the bracket, a light-transmitting cover corresponding to a human body sensor located on the control circuit board is fixed on the front side of the front shell, a light-transmitting hole is provided at the bottom of the front shell, a light guide plate is fixed in the light-transmitting hole, a lamp board is fixed at the bottom of the bracket, the light guide plate and the lamp board are arranged opposite to each other, the battery is fixed in the installation cavity, the photovoltaic power generation panel, the battery and the lamp board are all electrically connected to the control circuit board, and the rear cover is fixed at the opening at the rear end of the front shell and is used to close the installation cavity.
[0005] The utility model provides a bracket so that the control circuit board and the light board can be fixed on the bracket in advance, and then the control circuit board and the light board can be fixed in the installation cavity on the front shell together with the bracket, thereby facilitating the assembly of the control circuit board and the light board with the front shell and having the advantage of good integrity. In addition, the fixing firmness of the control circuit board and the light board can also be improved.
[0006] In a possible embodiment, countersunk holes are provided on both ends of the left and right ends of the bracket, and plug-in posts corresponding to the countersunk holes are provided on the front inner wall of the front shell, each plug-in post is inserted into the countersunk hole at the corresponding position from front to rear, and the outer wall of each plug-in post is in contact with the inner wall of the corresponding countersunk hole, and the bracket is fixed to the front shell by two screws, and the two screws are respectively passed through one of the countersunk holes from back to front and are threadedly connected with the plug-in post at the corresponding position; after adopting this structure, when the bracket and the front shell are assembled, each plug-in post can be inserted into the countersunk hole at the corresponding position, that is, the bracket and the front shell can be pre-positioned, which can facilitate the assembly of the bracket and the front shell; in addition, since the two screws are respectively passed through one of the countersunk holes from back to front and are threadedly connected with the plug-in post at the corresponding position, the bracket can be reliably fixed to the front shell.
[0007] In a possible embodiment, a plurality of circumferentially distributed first positioning holes are provided at the edge of the control circuit board, and a first positioning column corresponding to the plurality of first positioning holes is provided on the front side of the bracket, and each first positioning column is inserted into the first positioning hole at the corresponding position, and the first positioning column is fastened to the bracket after being hot-bonded and deformed; by adopting this structure, when the control circuit board and the bracket are assembled, each first positioning column can be inserted into the first positioning hole at the corresponding position, that is, the control circuit board and the bracket can be pre-positioned, that is, the assembly of the control circuit board and the bracket can be facilitated, and in addition, since the first positioning column is fastened to the bracket after being hot-bonded and deformed, it has the advantage of convenient fixation of the control circuit board and the bracket.
[0008] In a possible embodiment, a plurality of circumferentially distributed second positioning holes are provided at the edge of the light board, and a second positioning column corresponding to the plurality of second positioning holes is provided at the bottom of the bracket, and each second positioning column is inserted into the second positioning hole at a corresponding position, and the second positioning column is fastened to the bracket after being hot-bonded and deformed; by adopting this structure, when the light board and the bracket are assembled, each second positioning column can be inserted into the second positioning hole at a corresponding position, that is, the pre-positioning of the light board and the bracket can be achieved, that is, the assembly of the light board and the bracket can be facilitated. In addition, since the second positioning column is hot-bonded and deformed to fasten the light board to the bracket, it has the advantage of convenient fixation of the light board and the bracket.
[0009] In a possible embodiment, two hooks are provided on the front side of the support plate in a left-right symmetrical manner, and hanging holes corresponding to the hooks are provided on the rear cover plate, and each hook is engaged with the hanging hole at the corresponding position; by adopting this structure, the lamp body can be conveniently hung on the support plate, that is, the lamp body can be conveniently connected to the support plate in a detachable manner.
[0010] In a possible implementation, a group of elongated holes is provided on the support plate, and the support plate is fixed to the wall by bolts passing through the group of elongated holes; by adopting this structure, the support plate can be reliably fixed to the wall.
[0011] In a possible implementation, the photovoltaic panel gradually tilts toward the front from top to bottom; by adopting this structure, the photovoltaic panel can better receive sunlight and perform photovoltaic power generation. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0013] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;
[0014] Figure 3 It is a schematic diagram of a partially exploded three-dimensional structure of the utility model;
[0015] Figure 4 This is a schematic diagram of the partially exploded three-dimensional structure of the utility model after removing the support plate and the rear cover plate;
[0016] Figure 5 This is a schematic diagram of the three-dimensional structure after the control circuit board and the light board are fixed to the bracket;
[0017] Figure 6 This is a schematic diagram of the three-dimensional structure of the utility model after removing the support plate;
[0018] Figure 7 It is a schematic diagram of the three-dimensional structure of the support plate. DETAILED DESCRIPTION
[0019] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.
[0020] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.
[0021] In the embodiments of the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0022] The present application is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0023] See also Figure 1-7 As shown, the embodiment of the present application discloses a solar wall lamp, comprising a lamp body 1 and a support plate 2; the support plate 2 is used to be fixed on the wall, and the lamp body 1 is detachably connected to the support plate 2; the lamp body 1 comprises a front shell 11, a rear cover plate 12, a photovoltaic power generation panel 13, a control circuit board 14, a battery 15 and a bracket 16; the photovoltaic power generation panel 13 is fixed on the front end surface of the front shell 11, and the interior of the front shell 11 forms an installation cavity 111 with a rear end opening, the bracket 16 is fixed in the installation cavity 111, the control circuit board 14 is fixed on the bracket 16, and the front shell 1 A light-transmitting cover 112 corresponding to a human body sensor 141 on the control circuit board 14 is fixed to the front side of the front housing 11, a light-transmitting hole 113 is provided at the bottom of the front housing 11, a light-transmitting hole 113 is fixed in the light-transmitting hole 113, a light guide plate 114 is fixed to the bottom of the bracket 16, a light board 17 is fixed to the bottom of the bracket 16, the light guide plate 114 is arranged opposite to the light board 17, a battery 15 is fixed in the installation cavity 111, the photovoltaic power generation panel 13, the battery 15 and the light board 17 are all electrically connected to the control circuit board 14, and a rear cover plate 12 is fixed to the opening at the rear end of the front housing 11 and is used to close the installation cavity 111.
[0024] When the utility model is in use, when the photovoltaic power generation panel receives sunlight, the photovoltaic power generation panel can generate electricity and charge the battery. When the human body sensor senses the presence of a human body, the control circuit board can control the light board to emit light, and the light emitted by the light board can pass through the light guide plate to play a lighting role. When the human body sensor senses the presence of a human body, and after the light board continues to emit light for a period of time (the period of time can be any time and is preset according to needs), the human body sensor detects whether there is a human body again. If the human body sensor cannot detect the presence of a human body, the control circuit board controls the light board to stop emitting light. If the human body sensor can still detect the presence of a human body, the control circuit board controls the light board to emit light for a period of time, and the cycle is repeated.
[0025] Countersunk holes 161 are provided on both left and right ends of the bracket 16, and plug-in posts 115 corresponding to the countersunk holes 161 are provided on the front inner wall of the front shell 11. Each plug-in post 115 is inserted into the countersunk hole 161 at the corresponding position from front to back, and the outer side wall of each plug-in post 115 is in contact with the inner side wall of the corresponding countersunk hole 161. The bracket 16 is fixed to the front shell 11 by two screws, and the two screws are respectively penetrated from back to front in one of the countersunk holes 161 and threadedly connected with the plug-in post 115 at the corresponding position; after adopting this structure, when the bracket and the front shell are assembled, each plug-in post can be inserted into the countersunk hole at the corresponding position, that is, the bracket and the front shell can be pre-positioned, thereby facilitating the assembly of the bracket and the front shell; in addition, since the two screws are respectively penetrated from back to front in one of the countersunk holes and threadedly connected with the plug-in post at the corresponding position, the bracket can be reliably fixed to the front shell.
[0026] A plurality of circumferentially distributed first positioning holes 142 are provided at the edge of the control circuit board 14, and first positioning posts 162 corresponding to the plurality of first positioning holes 142 are provided on the front side of the bracket 16, and each first positioning post 162 is inserted into the first positioning hole 142 at the corresponding position, and the first positioning posts 162 are fastened to the bracket 16 after being hot-bonded and deformed; by adopting this structure, when the control circuit board and the bracket are assembled, each first positioning post can be inserted into the first positioning hole at the corresponding position, that is, the control circuit board and the bracket can be pre-positioned, that is, the assembly of the control circuit board and the bracket can be facilitated; in addition, since the first positioning posts are fastened to the bracket after being hot-bonded and deformed, the control circuit board has the advantage of convenient fixation of the control circuit board and the bracket.
[0027] A plurality of circumferentially distributed second positioning holes 171 are provided at the edge of the lamp board 17, and a second positioning column 163 corresponding to the plurality of second positioning holes 171 is provided at the bottom of the bracket 16, and each second positioning column 163 is inserted into the second positioning hole 171 at the corresponding position, and the second positioning column 163 is fastened to the bracket 16 after being hot-bonded and deformed; by adopting this structure, when the lamp board and the bracket are assembled, each second positioning column can be inserted into the second positioning hole at the corresponding position, that is, the pre-positioning of the lamp board and the bracket can be achieved, that is, the assembly of the lamp board and the bracket can be facilitated; in addition, since the second positioning column is hot-bonded and deformed to fasten the light board to the bracket, it has the advantage of convenient fixing of the light board and the bracket.
[0028] Two left-right symmetrical hooks 21 are provided on the front side of the support plate 2, and hanging holes 121 corresponding to the hooks 21 are provided on the rear cover plate 12, and each hook 21 is matched with the hanging hole 121 at the corresponding position for hanging; by adopting this structure, the lamp body can be conveniently hung on the support plate, that is, the lamp body can be conveniently connected to the support plate in a detachable manner.
[0029] The support plate 2 is provided with an elongated hole group 22 , and the support plate 2 is fixed to the wall by bolts passing through the elongated hole group 22 ; by adopting this structure, the support plate can be reliably fixed to the wall.
[0030] The photovoltaic power generation panel 13 gradually tilts toward the front side from top to bottom; by adopting this structure, the photovoltaic power generation panel can better receive sunlight and perform photovoltaic power generation.
[0031] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.
Claims
1. A solar wall lamp, comprising a lamp body (1) and a support plate (2); the support plate (2) is used to be fixed on a wall, and the lamp body (1) is detachably connected to the support plate (2); characterized in that: The lamp body (1) comprises a front shell (11), a rear cover (12), a photovoltaic power generation panel (13), a control circuit board (14), a storage battery (15) and a bracket (16); the photovoltaic power generation panel (13) is fixed on the front end surface of the front shell (11); a mounting cavity (111) with a rear end opening is formed inside the front shell (11); the bracket (16) is fixed in the mounting cavity (111); the control circuit board (14) is fixed on the bracket (16); and a light-transmitting sensor (141) corresponding to a human body sensor (141) located on the control circuit board (14) is fixed on the front side of the front shell (11). A cover (112), a light transmission hole (113) is provided at the bottom of the front shell (11), a light guide plate (114) is fixed in the light transmission hole (113), a light board (17) is fixed at the bottom of the bracket (16), the light guide plate (114) and the light board (17) are arranged opposite to each other, the storage battery (15) is fixed in the installation cavity (111), the photovoltaic panel (13), the storage battery (15) and the light board (17) are all electrically connected to the control circuit board (14), and the rear cover plate (12) is fixed at the opening at the rear end of the front shell (11) and is used to close the installation cavity (111).
2. The solar wall lamp according to claim 1, characterized in that: Countersunk holes (161) are provided on both left and right ends of the bracket (16); plug-in posts (115) corresponding to the countersunk holes (161) are provided on the front inner wall of the front shell (11); each of the plug-in posts (115) is inserted from front to rear into a countersunk hole (161) at a corresponding position; the outer wall of each of the plug-in posts (115) is in contact with the inner wall of the corresponding countersunk hole (161); the bracket (16) is fixed to the front shell (11) by two screws; the two screws are respectively inserted from rear to front into one of the countersunk holes (161) and are threadedly connected to the plug-in post (115) at the corresponding position.
3. The solar wall lamp according to claim 1 or 2, characterized in that: A plurality of circumferentially distributed first positioning holes (142) are provided at the edge of the control circuit board (14); a first positioning column (162) corresponding to the plurality of first positioning holes (142) is provided on the front side of the bracket (16); each of the first positioning columns (162) is inserted into a first positioning hole (142) at a corresponding position; and the first positioning columns (162) are hot-bonded and deformed to fasten the control circuit board (14) to the bracket (16).
4. The solar wall lamp according to claim 1 or 2, characterized in that: A plurality of second positioning holes (171) distributed in a circumferential direction are arranged at the edge of the lamp panel (17), and a second positioning column (163) corresponding to the plurality of second positioning holes (171) is arranged at the bottom of the bracket (16), and each second positioning column (163) is inserted into a second positioning hole (171) at a corresponding position, and the second positioning column (163) is fastened to the bracket (16) after being hot-bonded and deformed.
5. The solar wall lamp according to claim 1 or 2, characterized in that: The front side of the support plate (2) is provided with two hooks (21) that are symmetrical on both sides, and the rear cover plate (12) is provided with hanging holes (121) that correspond one to one with the hooks (21), and each of the hooks (21) is matched and hung with a hanging hole (121) at a corresponding position.
6. The solar wall lamp according to claim 5, characterized in that: The support plate (2) is provided with an elongated hole group (22), and the support plate (2) is fixed to the wall by means of bolts passing through the elongated hole group (22).
7. The solar wall lamp according to claim 1 or 2, characterized in that: The photovoltaic power generation panel (13) is gradually inclined toward the front from top to bottom.