CN106996547B - Lamp bracket easy to assemble and disassemble and adjustable in angle - Google Patents
Lamp bracket easy to assemble and disassemble and adjustable in angle Download PDFInfo
- Publication number
- CN106996547B CN106996547B CN201610053320.2A CN201610053320A CN106996547B CN 106996547 B CN106996547 B CN 106996547B CN 201610053320 A CN201610053320 A CN 201610053320A CN 106996547 B CN106996547 B CN 106996547B
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- lamp
- mounting plate
- adjusting
- angle
- adjustable
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
Abstract
The invention relates to the technical field of lamp supports, and provides an easily-disassembled and assembled angle-adjustable lamp support which comprises a wall mounting plate, a lamp mounting plate and a connecting plate member, wherein one end of the connecting plate member is rotatably connected with the wall mounting plate and can rotate up and down around the wall mounting plate, the other end of the connecting plate member is rotatably connected with the lamp mounting plate and can rotate left and right around the connecting plate member, adjusting discs are arranged at the joint of the wall mounting plate and the connecting plate member and the joint of the lamp mounting plate and the connecting plate member, gear teeth are arranged on the adjusting discs, and adjusting screws penetrate through each pair of adjusting discs.
Description
Technical Field
The invention belongs to the technical field of lamp supports, and particularly relates to a lamp support which is easy to assemble and disassemble and adjustable in angle.
Background
L ED lamps are widely used because of their advantages such as high luminous efficiency, long service life and good vibration resistance.
In L ED lamp application, L ED lamp is required to be fixed on a wall or other installation carrier, and at present, most L ED lamps adopt U-shaped brackets for fixing.
However, when people mount L ED lamps on the U-shaped bracket, people need to support the whole L ED lamp, which is laborious to operate and inconvenient to mount, and moreover, the L ED lamps mounted on the U-shaped bracket can only realize the angular adjustment in one direction, which is very inconvenient to use.
Disclosure of Invention
The invention aims to provide an easily-assembled and easily-disassembled angle-adjustable lamp support, and aims to solve the problems that the existing L ED lamp is difficult to install and cannot adjust the illumination angle in multiple directions due to the adoption of a U-shaped support.
In order to solve the technical problems, the invention provides an easily-disassembled and assembled angle-adjustable lamp bracket which comprises a wall mounting plate, a lamp mounting plate and a connecting plate piece, wherein one end of the connecting plate piece is rotatably connected with the wall mounting plate and can rotate up and down around the wall mounting plate, the other end of the connecting plate piece is rotatably connected with the lamp mounting plate and can rotate left and right around the connecting plate piece, adjusting discs which are arranged in pairs and mutually jointed are arranged at the joint of the wall mounting plate and the connecting plate piece, gear teeth are arranged on the joint surface of the adjusting discs, the gear teeth on each pair of adjusting discs are oppositely meshed, adjusting screws for adjusting the meshing tightness of the gear teeth penetrate through each pair of adjusting discs, and the connecting plate piece rotates up and down by taking the adjusting screws as shafts, the lamp mounting plate rotates left and right by taking the adjusting screw as an axis.
Furthermore, in each pair of the adjusting discs, positioning teeth are arranged between two adjacent gear teeth on the adjusting discs, positioning grooves are formed in the gear teeth, and the positioning teeth are matched with the positioning grooves in a one-to-one correspondence mode.
Further, the surface of the gear teeth is a smooth curved surface.
Furthermore, the connecting plate piece comprises a first connecting part connected with the wall mounting plate and a second connecting part which is formed by bending the first connecting part and is connected with the lamp mounting plate.
Further, the first connecting portion is perpendicular to the second connecting portion.
Furthermore, the first connecting portion and the second connecting portion are connected through a transition portion, and the first connecting portion and the second connecting portion respectively form an included angle of 135 degrees with the transition portion.
Further, the wall mounting panel is including pasting the fixed part of locating on the wall and by the fixed part extends and the portion of bending that buckles towards deviating from the wall direction, the portion of bending with first connecting portion are connected.
Further, the fixing portion is perpendicular to the bending portion.
Further, the lamp mounting plate comprises a bearing part for bearing a lamp and a mounting part formed by bending the bearing part, and the mounting part is connected with the second connecting part.
Further, the accepting part with the installation department passes through linking up the portion and connects, the accepting part with linking up the portion and forming 45 degrees contained angles, the installation department with linking up the portion and forming 135 degrees contained angles.
The lamp bracket with the easy disassembly and assembly and the adjustable angle, provided by the invention, has the beneficial effects that:
when the lamp support with the angle adjustable and easy to assemble and disassemble is used for installing a L ED lamp, the L ED lamp is fixed on the lamp installation plate, and then the wall installation plate is fixed on a wall, so that the L ED lamp is installed and fixed.
In addition, adjusting disks are arranged at the connecting position of the wall mounting plate and the connecting plate piece and the connecting position of the lamp mounting plate and the connecting plate piece, the adjusting disks are arranged in pairs, are mutually connected and are penetrated by adjusting screws, therefore, in the angle adjusting process, the adjusting screws are firstly unscrewed, the meshing tightness of the gear teeth of the adjusting disks is reduced, the friction resistance between the gear teeth of the adjusting disks can be easily overcome by the rotation of the lamp mounting plate or the connecting plate piece, so that the irradiation angle of L ED lamps can be adjusted, when the adjustment is completed, the adjusting screws are screwed, the meshing tightness of the gear teeth is increased, the lamps are prevented from easily rotating, and the connecting stability of the lamp mounting plate, the connecting plate piece and the wall mounting plate is enhanced.
In conclusion, the lamp support with the angle adjustable and easy to mount and dismount is based on the lamp mounting plate, the connecting plate and the wall mounting plate, and the adjusting effect of the adjusting disc and the adjusting screw is combined, so that the L ED lamp can be adjusted in left and right and up and down illumination angles, the stability of the connection between the lamp mounting plate and the wall mounting plate and the rotation of the connecting plate is guaranteed, compared with the prior art, the lamp support with the angle adjustable and easy to mount and dismount is convenient to use, and meanwhile, only the L ED lamp needs to be mounted on the lamp mounting plate, the angle can be adjusted, and the lamp support is convenient to mount and adjust and does not need labor.
Drawings
Fig. 1 is a rear view of an easy-to-mount and angle-adjustable lamp bracket according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the easy-to-mount and adjustable-angle lamp support provided in FIG. 1 at circle A;
fig. 3 is a schematic structural view of an easy-to-mount and angle-adjustable lamp bracket according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an adjusting plate of an easy-to-mount/dismount angle-adjustable lamp support provided in an embodiment of the present invention when a positioning tooth and a positioning groove are not engaged;
fig. 5 is a schematic structural view of an adjusting plate of an easy-to-mount and angle-adjustable lamp bracket according to an embodiment of the present invention when a positioning tooth and a positioning groove are engaged.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 5, the preferred embodiment of the present invention is provided.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that the terms of orientation such as left, right, up, down, etc. in the present embodiment are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.
As shown in fig. 1 to 3, the lamp support 10 with an angle adjustable and easy to detach provided by this embodiment includes a wall mounting plate 11, a lamp mounting plate 12 and a connecting plate 13, one end of the connecting plate 13 is rotatably connected to the wall mounting plate 11 and can rotate up and down around the wall mounting plate 11, the other end of the connecting plate 13 is rotatably connected to the lamp mounting plate 12 and can rotate left and right around the connecting plate 13, in order to adjust the illumination angle of L ED lamp left and right and up and down better, the connecting portion between the wall mounting plate 11 and the connecting plate 13 and the connecting portion between the lamp mounting plate 12 and the connecting plate 13 are both provided with adjusting plates 14 which are arranged in pairs and are connected with each other, gear teeth 141 are provided on the connecting surface of the adjusting plates 14, the gear teeth 141 on each pair of adjusting plates 14 are engaged with each other, an adjusting screw 15 for adjusting the degree of engagement of the gear teeth 141 is provided on each pair of adjusting plates 14, the connecting plate 13 rotates up and down with the adjusting screw 15 as an axis, the lamp mounting plate 12 rotates left and right with the adjusting plate 11, the adjusting screw 15 of the connecting plate 11 and the lamp mounting plate 13 pass through the adjusting plate 13, and the adjusting screw 15 rotate left and right adjusting plate 13, and the adjusting plate 13.
As shown in fig. 1 to 3, when the angle-adjustable lamp holder 10 is used for mounting an L ED lamp, L ED lamps are fixed on the lamp mounting plate 12, and then the wall mounting plate 11 is fixed on a wall, so as to mount and fix L ED lamps, since the lamp mounting plate 12 is rotatably connected to the connecting plate 13 and can rotate left and right around the connecting plate 13, the light angle of the L ED lamps in the left and right direction can be adjusted by rotating the lamp mounting plate 12 left and right, and since one end of the connecting plate 13 is rotatably connected to the wall mounting plate 11 and can rotate up and down around the wall mounting plate 11, the light angle of the L ED lamps in the up and down direction can be adjusted by rotating the connecting plate 13 up and down.
In addition, in order to better adjust the illumination angle of L ED lamps left and right, up and down, adjusting disks 14 are arranged at the joint of the wall mounting plate 11 and the connecting plate 13 and the joint of the lamp mounting plate 12 and the connecting plate 13, the adjusting disks 14 are arranged in pairs and are mutually connected, and an adjusting screw 15 penetrates through each pair of adjusting disks 14, so that in the angle adjusting process, when the left and right illumination angle of L ED lamps needs to be adjusted, the adjusting screw 15 on the adjusting disk 14 at the joint of the lamp mounting plate 12 and the connecting plate 13 is firstly unscrewed, the meshing tightness of the gear teeth 141 of the adjusting disk 14 at the joint is reduced, the friction resistance between the gear teeth 141 of the adjusting disk 14 can be easily overcome by the rotation of the lamp mounting plate 12, so that the left and right illumination angle of L ED lamps can be adjusted, and when the left and right illumination angle of L ED lamps are adjusted, the adjusting screw 15 on the adjusting disk 14 at the joint of the lamp mounting plate 12 and the connecting plate 13 is then screwed, the meshing tightness of the gear teeth 141 of the adjusting disk 14 at the joint is prevented from being increased, and the external force of the lamp mounting plate 12 and the lamp mounting plate 13 are easily increased, so that the stability of the.
Similarly, when the up-and-down irradiation angle of the L ED lamp needs to be adjusted, the adjusting screw 15 on the adjusting disk 14 at the joint of the connecting plate 13 and the wall mounting plate 11 is firstly unscrewed to reduce the meshing tightness of the gear teeth 141 of the adjusting disk 14 at the joint, so that the rotation of the connecting plate 13 can easily overcome the frictional resistance between the gear teeth 141 of the adjusting disk 14, and the up-and-down irradiation angle of the L ED lamp can be adjusted conveniently, and when the up-and-down irradiation angle of the L ED lamp is adjusted, the adjusting screw 15 on the adjusting disk 14 at the joint of the connecting plate 13 and the wall mounting plate 11 is screwed down to increase the meshing tightness of the gear teeth 141 of the adjusting disk 14 at the joint, so that the lamp mounting plate 12 is prevented from easily rotating under the influence of external force, and the connection stability of the connecting plate 13 and the wall mounting plate 11 is enhanced.
In summary, the lamp support 10 with the angle adjustable and easy to mount and dismount is based on the lamp mounting plate 12, the connecting plate 13 and the wall mounting plate 11, and combines the adjusting functions of the adjusting disc 14 and the adjusting screw 15, so that the L ED lamp can be adjusted in the left-right and up-down illumination angles, and meanwhile, the stability of the rotational connection between the lamp mounting plate 12 and the wall mounting plate 11 and the connecting plate 13 is ensured, compared with the prior art, the lamp support 10 with the angle adjustable and easy to mount and dismount can achieve multi-directional angle adjustment, and is convenient to use, and meanwhile, only the L ED lamp needs to be mounted on the lamp mounting plate 12, so that the lamp support is convenient to mount and easy to use.
It should be added that the adjusting discs 14 are fixedly connected with the lamp mounting plate 12, the connecting plate 13 and the wall mounting plate 11 respectively, preferably, the adjusting discs 14 are fixed by screws, and more preferably, each adjusting disc 14 is fixedly connected with the lamp mounting plate 12, the connecting plate 13 and the wall mounting plate 11 respectively by 4M 4 × 8 cross recessed countersunk head screws.
It should also be added that the adjusting screw 15 is preferably an expansion screw. The lamp mounting plate 12, the connecting plate 13 and the wall mounting plate 11 are further provided with nuts which are matched with the adjusting screws 15, and specifically, the nuts are M10 welding nuts.
As an embodiment of the present invention, as shown in fig. 2, 4 and 5, in each pair of adjusting discs 14, a positioning tooth 142 is disposed between two adjacent gear teeth 141 on the adjusting disc 14, the gear teeth 141 are provided with positioning slots 143, and the positioning teeth 142 are matched with the positioning slots 143 in a one-to-one correspondence manner, when it is required to adjust the up-down irradiation angle or the left-right irradiation angle of the L ED lamp, the adjusting screw 15 is firstly unscrewed, the meshing tightness of the gear teeth 141 of the adjusting disc 14 becomes smaller, at this time, the positioning teeth 142 are not clamped in the positioning slots 143, and when the angle is adjusted properly, the adjusting screw 15 is unscrewed, the meshing tightness of the gear teeth 141 of the adjusting disc 14 becomes larger, at this time, the positioning teeth 142 are clamped in the positioning slots 143, so that the adjusting discs 14 are not prone to rotate after the angle is adjusted properly, and the connection stability between the adjusting discs 14 is further enhanced.
In order to make the relative rotation between each pair of adjusting discs 14 smoother, the surface of the gear teeth 141 is a smooth curved surface.
As for a preferred embodiment of the specific structure of the connecting plate 13, as shown in fig. 1 to 3, the connecting plate 13 includes a first connecting portion 131 connected to the wall mounting plate 11 and a second connecting portion 132 bent from the first connecting portion 131 and connected to the lamp mounting plate 12. Thus, the adjustment disks 14 are respectively provided at the connection of the first connection portion 131 and the wall mounting plate 11 and at the connection of the second connection portion 132 and the lamp mounting plate 12. In other embodiments, the first connection portion 131 and the second connection portion 132 may be connected by a plurality of bends, and in this embodiment, the first connection portion 131 and the second connection portion 132 form at least one bend so as to satisfy that the wall mounting plate 11 connected to the first connection portion 131 and the lamp mounting plate 12 connected to the second connection portion 132 have different mounting positions.
Since the L ED light fitting may hit the wall when the first connecting portion 131 rotates up and down a large range around the wall mounting plate 11, the first connecting portion 131 is perpendicular to the second connecting portion 132 in order to provide a large up and down angle adjustment range of the L ED light fitting.
In order to enhance the supporting strength of the connecting plate 13, the first connecting portion 131 and the second connecting portion 132 are connected by the transition portion 133, and meanwhile, in order to ensure that the first connecting portion 131 is perpendicular to the second connecting portion 132, the first connecting portion 131 and the second connecting portion 132 respectively form an included angle of 135 degrees with the transition portion 133.
Regarding the preferred embodiment of the specific structure of the wall mounting plate 11, as shown in fig. 1 to 3, the wall mounting plate 11 includes a fixing portion 111 attached to the wall and a bending portion 112 extending from the fixing portion 111 and bending toward the direction away from the wall, and the bending portion 112 is connected to the first connecting portion 131. thus, the adjusting plate 14 is disposed between the bending portion 112 and the first connecting portion 131. of course, in other embodiments, the fixing portion 111 and the bending portion 112 may be connected by a plurality of bends, and in this embodiment, the fixing portion 111 and the bending portion form at least one bend, so long as the bending portion 112 is far away from the wall, and the situation that the angle adjusting range is reduced due to the L ED lamp colliding with the wall is avoided.
Since the L ED lamp may hit the wall when the first connection portion 131 rotates around the bending portion 112 in a wide range of up and down, the fixing portion 111 is perpendicular to the bending portion 112 in order to provide a L ED lamp with a wide range of up and down angle adjustment, and the first connection portion 131 is connected to the free end of the bending portion 112 in a detailed manner.
As shown in fig. 1 to 3, the lamp mounting plate 12 includes a receiving portion 121 for receiving the lamp and a mounting portion 122 formed by bending the receiving portion 121, and the mounting portion 122 is connected to the second connecting portion 132, such that the adjustment plate 14 is disposed between the mounting portion 122 and the second connecting portion 132. of course, in other embodiments, the mounting portion 122 and the receiving portion 121 may be connected by a plurality of bends, and in this embodiment, the mounting portion 122 and the receiving portion 121 form at least one bend, and it is only necessary to satisfy the condition that the angle adjustment range of the L ED lamp mounted on the receiving portion 121 is reduced due to collision with a wall.
Since the L ED lamp may hit the wall when the mounting part 122 is rotated left and right in a wide range around the second connecting part 132, the receiving part 121 is perpendicular to the mounting part 122 in order to provide a L ED lamp with a wide left and right angle adjustment range, and the receiving part 121 is connected to the free end of the mounting part 122 in a detailed manner.
As shown in fig. 1 to 3, in order to enhance the supporting strength of the lamp mounting plate 12, the receiving portion 121 and the mounting portion 122 are connected by the connecting portion 123, and in order to ensure that the receiving portion 121 is perpendicular to the mounting portion 122, the receiving portion 121 and the connecting portion 123 form an included angle of 45 degrees, and the mounting portion 122 and the connecting portion 123 form an included angle of 135 degrees.
In order to further fix the L ED lamp on the socket 121, the socket 121 is provided with a fixing plate 16 for fixing the lamp, specifically, the L ED lamp is fixed on the fixing plate 16 by means of locking screws, preferably, four mounting holes are opened on the fixing plate 16, and the L ED lamp is assembled with the mounting holes by using 4M 6 screws.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The lamp bracket with easy disassembly and assembly and adjustable angle is characterized by comprising a wall mounting plate, a lamp mounting plate and a connecting plate, one end of the connecting plate piece is rotatably connected with the wall mounting plate and can rotate up and down around the wall mounting plate, the other end of the connecting plate piece is rotatably connected with the lamp mounting plate, the lamp mounting plate can rotate left and right around the connecting plate piece, the joint of the wall mounting plate and the connecting plate piece and the joint of the lamp mounting plate and the connecting plate piece are both provided with adjusting discs which are arranged in pairs and mutually jointed, gear teeth are arranged on the joint surface of the adjusting discs, the gear teeth on each pair of the adjusting discs are oppositely meshed, an adjusting screw for adjusting the meshing tightness of the gear teeth is arranged on each pair of the adjusting discs in a penetrating way, the connecting plate piece rotates up and down by taking the adjusting screw as an axis, and the lamp mounting plate rotates left and right by taking the adjusting screw as an axis; the connecting plate piece comprises a first connecting part connected with the wall mounting plate and a second connecting part which is formed by bending the first connecting part and is connected with the lamp mounting plate; the wall mounting panel is including pasting the fixed part of locating on the wall and by the fixed part extends and the portion of bending that buckles towards deviating from the wall direction, first connecting portion connect in the free end of the portion of bending, the fixed part with the portion of bending is perpendicular.
2. The easy-to-mount/dismount/mount angle-adjustable lamp support as claimed in claim 1, wherein in each pair of said adjusting plates, positioning teeth are provided between two adjacent teeth on said adjusting plates, positioning grooves are provided on said teeth, and said positioning teeth are in one-to-one correspondence with said positioning grooves.
3. The easy-to-mount/dismount/mount angle-adjustable lamp support according to claim 2, wherein the surface of the gear teeth is a smooth curved surface.
4. The easy-to-mount/dismount/mount angle-adjustable lamp support according to claim 1, wherein the first connecting portion is perpendicular to the second connecting portion.
5. The lamp support capable of being assembled and disassembled easily and with an adjustable angle as claimed in claim 1, wherein the first connecting portion and the second connecting portion are connected through a transition portion, and the first connecting portion and the second connecting portion respectively form an included angle of 135 degrees with the transition portion.
6. The easy-to-mount/dismount/mount angle-adjustable lamp bracket as claimed in claim 4 or 5, wherein the lamp mounting plate comprises a receiving portion for carrying a lamp and a mounting portion formed by bending the receiving portion, and the mounting portion is connected to the second connecting portion.
7. The lamp support capable of being assembled and disassembled easily and with an adjustable angle as claimed in claim 6, wherein the receiving portion is connected with the mounting portion through a connecting portion, the receiving portion and the connecting portion form an included angle of 45 degrees, and the mounting portion and the connecting portion form an included angle of 135 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053320.2A CN106996547B (en) | 2016-01-26 | 2016-01-26 | Lamp bracket easy to assemble and disassemble and adjustable in angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053320.2A CN106996547B (en) | 2016-01-26 | 2016-01-26 | Lamp bracket easy to assemble and disassemble and adjustable in angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106996547A CN106996547A (en) | 2017-08-01 |
| CN106996547B true CN106996547B (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610053320.2A Active CN106996547B (en) | 2016-01-26 | 2016-01-26 | Lamp bracket easy to assemble and disassemble and adjustable in angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106996547B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958940A (en) * | 2017-12-22 | 2019-07-02 | 深圳市海洋王照明工程有限公司 | Low ceiling light |
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| US6042067A (en) * | 1999-01-25 | 2000-03-28 | Mendelsohn; Fred M. | Clamping holder for a lamp for a flowerpot |
| CN102721018A (en) * | 2011-03-29 | 2012-10-10 | 海洋王照明科技股份有限公司 | Adjustable light source fixing structure and searchlight |
| CN203147228U (en) * | 2013-04-11 | 2013-08-21 | 惠州市宝丰信息科技有限公司 | Mounting support of wireless equipment |
| CN103836575A (en) * | 2012-11-27 | 2014-06-04 | 深圳市海洋王照明工程有限公司 | Installation support with changeable rotation angle |
| CN104154505A (en) * | 2013-05-14 | 2014-11-19 | 深圳市海洋王照明工程有限公司 | Steering bracket and lamp with same |
| CN204371748U (en) * | 2014-12-31 | 2015-06-03 | 叶靖涛 | A kind of wall built-up fan support seat |
| CN105221705A (en) * | 2014-06-19 | 2016-01-06 | 天津市强力链条有限公司 | A kind of sprocket wheel with locating slot irregular pitch chain |
-
2016
- 2016-01-26 CN CN201610053320.2A patent/CN106996547B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6042067A (en) * | 1999-01-25 | 2000-03-28 | Mendelsohn; Fred M. | Clamping holder for a lamp for a flowerpot |
| CN102721018A (en) * | 2011-03-29 | 2012-10-10 | 海洋王照明科技股份有限公司 | Adjustable light source fixing structure and searchlight |
| CN103836575A (en) * | 2012-11-27 | 2014-06-04 | 深圳市海洋王照明工程有限公司 | Installation support with changeable rotation angle |
| CN203147228U (en) * | 2013-04-11 | 2013-08-21 | 惠州市宝丰信息科技有限公司 | Mounting support of wireless equipment |
| CN104154505A (en) * | 2013-05-14 | 2014-11-19 | 深圳市海洋王照明工程有限公司 | Steering bracket and lamp with same |
| CN105221705A (en) * | 2014-06-19 | 2016-01-06 | 天津市强力链条有限公司 | A kind of sprocket wheel with locating slot irregular pitch chain |
| CN204371748U (en) * | 2014-12-31 | 2015-06-03 | 叶靖涛 | A kind of wall built-up fan support seat |
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| CN106996547A (en) | 2017-08-01 |
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