CN108916829B - Mounting structure and lamp base - Google Patents
Mounting structure and lamp base Download PDFInfo
- Publication number
- CN108916829B CN108916829B CN201810765202.3A CN201810765202A CN108916829B CN 108916829 B CN108916829 B CN 108916829B CN 201810765202 A CN201810765202 A CN 201810765202A CN 108916829 B CN108916829 B CN 108916829B
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- CN
- China
- Prior art keywords
- upright post
- threaded upright
- reinforcing
- threaded
- closed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 70
- 239000003351 stiffener Substances 0.000 description 6
- 239000011324 bead Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
Abstract
The invention provides a mounting structure and a lamp base, wherein the mounting structure comprises a first part and a second part; the first part is provided with a threaded upright post, the second part is provided with a fixing through hole, and the threaded upright post passes through the fixing through hole and is fixedly connected with the second part through a screw; the periphery of the root part of the threaded upright post is provided with a reinforcing structure extending to the first part. After the first part is connected and fixed with the second part, the threaded upright post is subjected to traction force generated by the second part through the screw, and the position, right opposite to the fixed through hole, on the first part is a stressed part of the traction force. According to the technical scheme, the strength of the stressed part on the first part is enhanced through the reinforcing structure arranged on the first part and positioned at the periphery of the root of the threaded upright post, the deformation of the stressed part on the first part is reduced, and the flatness of the surface of the first part is improved.
Description
Technical Field
The invention relates to the technical field of illumination, in particular to a mounting structure and a lamp base.
Background
In order to prevent the table lamp from turning on one's side due to the light weight of the table lamp head, a balancing weight is usually arranged in the base of the table lamp. The balancing weight is fixed on the shell of the desk lamp base. The stress part for fixing the balancing weight on the shell often deforms, and a dent is formed on the outer surface of the shell, so that the surface of the shell is uneven.
Disclosure of Invention
First, the technical problem to be solved
The first object of the invention is: the mounting structure for enhancing the strength of the stressed part is provided to solve the problem of dent of the stressed part.
The second object of the invention is: the lamp base with the enhanced strength of the stressed part is provided to solve the problem of the dent of the stressed part.
(II) technical scheme
In order to solve the above-mentioned technical problem, according to a first aspect of an embodiment of the present invention, there is provided a mounting structure, including a first portion and a second portion;
the first part is provided with a threaded upright post, the second part is provided with a fixing through hole, and the threaded upright post passes through the fixing through hole and is fixedly connected with the second part through a screw;
the periphery of the root part of the threaded upright post is provided with a reinforcing structure extending to the first part.
In one embodiment, the distance between the outer edge of the reinforcing structure and the center position of the threaded post root is not smaller than the inner diameter of the fixing through hole.
In one embodiment, the reinforcing structure comprises radial ribs extending outwardly from the root of the threaded post onto the first portion; the distance between the end part of the free end of the radial reinforcing rib and the central position of the root part of the threaded upright post is not smaller than the inner diameter of the fixed through hole.
In one embodiment, the reinforcement structure further comprises a first closure bead provided on the first portion, the first closure bead forming a closed shape around the end of the free end of the radial bead.
In one embodiment, the reinforcing structure further comprises a second closure rib provided on the first portion, the second closure rib forming a closed shape around the end of the radial rib at the connection end of the threaded stud.
In one embodiment, the first and second closure stiffeners each form a circular annulus around the root of the threaded column.
In one embodiment, the radius of the second closing reinforcement bar is not smaller than the inner diameter of the fixing through hole.
In one embodiment, the outer surface of the threaded column is provided with reinforcing ribs connected with the reinforcing structure.
In one embodiment, the reinforcing bars are integrally formed with the reinforcing structure.
According to a second aspect of an embodiment of the present invention, there is provided a luminaire base comprising the mounting structure provided in the first aspect of an embodiment of the present invention, the first portion comprising a housing, the second portion comprising a counterweight, the threaded stud being provided inside the housing; the shell comprises an upper shell or a bottom shell of the lamp base.
(III) beneficial effects
The technical scheme of the invention has the following advantages:
according to the technical scheme provided by the invention, the first part is provided with the threaded upright post, the second part is provided with the fixing through hole, and the threaded upright post passes through the fixing through hole and is fixedly connected with the second part through a screw, so that the first part and the second part are fixedly connected. After the first part is connected and fixed with the second part, the threaded upright post is subjected to traction force generated by the second part through the screw, and the position, right opposite to the fixed through hole, on the first part is a stressed part of the traction force. According to the mounting structure provided by the invention, the strength of the stressed part on the first part is effectively enhanced through the reinforcing structure which is arranged on the first part and positioned at the periphery of the root of the threaded upright post, so that the deformation of the stressed part on the first part is reduced, the flatness of the surface of the first part is improved, and the appearance is good.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic structural view of a mounting structure shown in the first embodiment.
Fig. 2 is an exploded view of the mounting structure shown in the first embodiment.
Fig. 3 is a schematic structural view of a threaded post and reinforcing structure as shown in the first embodiment.
Fig. 4 is a top view of a threaded post and reinforcing structure shown in embodiment two.
Fig. 5 is a top view of a threaded stud and reinforcing structure as shown in embodiment three.
Fig. 6 is a top view of a threaded stud and reinforcing structure as shown in embodiment three.
Fig. 7 is a top view of a threaded stud and reinforcing structure shown in embodiment three.
Fig. 8 is a top view of a threaded post and reinforcing structure as shown in embodiment three.
Fig. 9 is a top view of a threaded post and reinforcing structure as shown in embodiment four.
Fig. 10 is a top view of a threaded stud and reinforcing structure shown in embodiment five.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the invention. Rather, they are merely examples of apparatus and methods consistent with aspects of the invention as detailed in the accompanying claims.
In order to prevent the table lamp from turning on one's side due to the light weight of the table lamp head, a balancing weight is usually arranged in the base of the table lamp. The balancing weight is fixed on the shell of the desk lamp base. The stress part for fixing the balancing weight on the shell often deforms, and a dent is formed on the outer surface of the shell, so that the surface of the shell is uneven.
The technical scheme of the invention provides the mounting structure, wherein the mounting structure is provided with the reinforcing structure at the position which is easy to deform, so that the strength of the stressed position is enhanced, the deformation quantity of the stressed position is reduced, and the flatness of the appearance of a product is improved.
The mounting structure can be applied to a lamp base, and can also be applied to other products with the problem of easy occurrence of the depression of the stress part. The embodiments of the present invention will be described taking as an example a case where the mounting structure is applied to a lamp base.
Example 1
Embodiments of the present invention provide a mounting structure including a first portion and a second portion. Referring to fig. 1, a first part is a housing 11 of a lamp base, and a second part is a weight 12 of the lamp base. The housing of the lamp base may be an upper or bottom housing of the lamp base, and fig. 1 shows the case where the housing 11 is a bottom housing.
The shell 11 is provided with a threaded upright 111, and the balancing weight 12 is provided with a fixing through hole 121. The periphery of the root of the threaded stud 11 is provided with a reinforcing structure 112 extending to the housing 11.
Referring to an exploded view of the installation structure shown in fig. 2, the threaded column 111 is fastened to the weight 12 by screws 13 after passing through the fixing through holes 121.
Referring to fig. 3, a reinforcing rib 111-1 may be provided on the outer surface of the threaded column 111, and the reinforcing rib 111-1 on the outer surface of the threaded column 111 may enhance the strength of the threaded column 111 to prevent the threaded column 111 from bursting. Alternatively, the reinforcing ribs 111-1 may be connected to the reinforcing structure 112 or integrally formed with the reinforcing structure 112.
When the housing 11 is fixed to the weight 12, the screw column 111 receives a force pulling in the direction of the weight 12, and the position of the housing 11 facing the fixing hole 121 is a force receiving part of the pulling force. The reinforcing structure 112 may cover part or all of the force-receiving portion. The larger the coverage area, the greater the traction force that the reinforcing structure 112 can withstand, and the better the effect of improving the flatness of the housing 11.
Referring to fig. 3, the distance between the outer edge of the reinforcing structure 112 and the center position of the root of the threaded post 111 is denoted as R. The inner diameter of the fixing through hole 121 is denoted as r. When R is greater than or equal to R, the reinforcing structure 112 extends from the stress portion to the outside of the stress portion, and the reinforcing structure 112 can abut against the edge of the stress portion, so as to help reduce the deformation amount of the stress portion on the housing 11.
Example two
The shape of the reinforcing structure 112 can be varied, and the second embodiment provides a specific structure of the reinforcing structure 112.
Referring to the top view of the housing 11 shown in FIG. 4, in one embodiment, the reinforcing structure 112 includes radial ribs 112-1 extending outwardly from the root of the threaded post 111 onto the housing 11.
The extent of the force-receiving area in fig. 4 is marked with a circular dashed line with a radius r. The distance between the free end of the radial rib 112-1 and the center position of the root of the threaded column 111 is denoted as a.
Optionally, A is greater than or equal to r, in which case radial ribs 112-1 extend from the force-receiving portion to beyond the force-receiving portion and may rest against the edge of the force-receiving portion, helping to reduce the amount of deformation of the force-receiving portion on housing 11.
Example III
The third embodiment provides a specific structure of the reinforcing structure 112.
Referring to fig. 5, the reinforcing structure includes radial ribs 112-1 and first closure ribs 112-2.
Radial ribs 112-1 extend outwardly from the root of threaded post 111 to the housing. The first closure rib 112-2 forms a closed shape around the end of the free end of the radial rib 112-1. The radial reinforcing ribs 112-1 and the first closing reinforcing ribs 112-2 can jointly strengthen the strength of the stressed part and reduce the deformation of the stressed part on the shell 11.
The extent of the force-receiving area in fig. 5 is marked with a circular dashed line with a radius r. The distance between the free end of the radial rib 112-1 and the center position of the root of the threaded column 111 is denoted as a.
Optionally, A is greater than or equal to r, in which case the entire stress portion is enclosed within the closed shape formed by the first closed stiffener 112-2, and the first closed stiffener 112-2 and the radial stiffener 112-1 can jointly enhance the strength of the stress portion on the housing 11, which helps to reduce the deformation amount of the stress portion on the housing 11.
Referring to fig. 6, in one embodiment, the reinforcing structure 112 further includes a second closing rib 112-3 provided on the housing 11, and the second closing rib 112-3 forms a closed shape around the end of the radial rib 112-1 where the threaded post 111 is connected.
The closed shape formed by the first closed reinforcing rib 112-2 and the second closed reinforcing rib 112-3 may be various shapes, for example, may be circular or polygonal. Fig. 6 shows a circular shape, and fig. 7 shows a pentagonal shape.
Referring to fig. 8, in one embodiment, the first closed stiffener 112-2 and the second closed stiffener 112-3 each form a circular ring around the root of the threaded column 111 to increase the coverage area of the reinforcing structure 112 at the stress location and enhance the strength of the stress location.
The outer radius of the first closure rib 112-2 is denoted as B and the inner radius of the first closure rib 112-2 is denoted as C. The edge of the stress part is usually the main position where deformation occurs, and when B is larger than or equal to r and larger than C, the first closed reinforcing rib 112-2 in the shape of the circular ring can effectively enhance the strength of the edge of the stress part and reduce the deformation amount of the stress part on the shell 11.
Example IV
The fourth embodiment provides a specific structure of the reinforcing structure 112.
Referring to fig. 9, the reinforcing structure includes radial ribs 112-1, first closed ribs 112-2, and second closed ribs 112-3.
Radial ribs 112-1 extend outwardly from the root of threaded post 111 to the housing. The first closure rib 112-2 forms a closed shape around the end of the free end of the radial rib 112-1. The second closing rib 112-3 forms a circular ring band around the end of the radial rib 112-1 at the connection end with the threaded column 111.
The inner circle of the second closing reinforcement 112-3 is connected with the root of the threaded column 111. The outer circle radius of the second closed reinforcing rib 112-3 is denoted as D, and is not smaller than the inner diameter r of the fixing through hole 121, so that the reinforcing structure 112 completely covers the stressed portion, the strength of the whole stressed portion is enhanced, and the deformation amount of the stressed portion on the housing 11 can be effectively reduced.
Example five
Embodiment five provides one specific configuration of the reinforcing structure 112.
Referring to fig. 10, the housing 11 is provided with a second closing rib 112-3, and the second closing rib 112-3 forms a circular ring belt around the root of the screw column 111. The inner circle of the second closed reinforcing rib 112-3 is connected with the root of the threaded column 111, and D is larger than or equal to r. In this case, the second closing reinforcing ribs 112-3 completely cover the stress portion, so that the strength of the whole stress portion is enhanced, and the deformation amount of the stress portion on the housing 11 can be effectively reduced.
Embodiments of the present invention also provide a luminaire base comprising a mounting structure as described in the embodiments corresponding to fig. 1-10. The first portion of the mounting structure comprises a housing, the second portion of the mounting structure comprises a balancing weight, and the threaded upright post is arranged on the inner side of the housing. The shell comprises an upper shell or a bottom shell of the lamp base.
According to the technical scheme provided by the invention, the threaded upright post is arranged on the inner side of the shell and used for fixing the balancing weight, when the shell is fixed with the balancing weight, the threaded upright post is subjected to a force pulling towards the direction of the balancing weight, and the strength of a stressed part on the shell is enhanced, the deformation amount of the stressed part on the shell is reduced, and the flatness of the surface of the shell is improved through the reinforcing structure arranged on the inner surface of the shell and positioned at the periphery of the root of the threaded upright post.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It is to be understood that the invention is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (5)
1. The lamp base is characterized in that a mounting structure adopted by the lamp base comprises a first part and a second part;
the first part is provided with a threaded upright post, the second part is provided with a fixing through hole, the threaded upright post passes through the fixing through hole and is fixedly connected with the second part through a screw, and the part of the first part provided with the threaded upright post is subjected to traction force in the direction of the second part;
the periphery of the root part of the threaded upright post is provided with a reinforcing structure which extends outwards from the root part to the first part, the outer surface of the threaded upright post is provided with reinforcing ribs connected with the reinforcing structure, and the reinforcing structure comprises radial reinforcing ribs which extend outwards from the root part of the threaded upright post to the first part; the distance between the end part of the free end of the radial reinforcing rib and the central position of the root part of the threaded upright post is not smaller than the inner diameter of the fixed through hole;
the reinforcing structure further comprises a first closed reinforcing rib arranged on the first part, wherein the first closed reinforcing rib forms a closed shape around the end part of the free end of the radial reinforcing rib, and round annular bands are formed around the root parts of the threaded upright posts;
the first part comprises a shell, the second part comprises a balancing weight, and the threaded upright post is arranged on the inner side of the shell; the shell comprises an upper shell or a bottom shell of the lamp base.
2. A luminaire base as claimed in claim 1, characterized in that,
the reinforcing structure further comprises a second closed reinforcing rib arranged on the first portion, and the second closed reinforcing rib surrounds the end portion of the connecting end of the radial reinforcing rib and the threaded upright post to form a closed shape.
3. A luminaire base as claimed in claim 2, characterized in that,
the second closed reinforcing ribs all form circular annular bands around the root parts of the threaded upright posts.
4. A luminaire base as claimed in claim 2, characterized in that,
the radius of the second closed reinforcing rib is not smaller than the inner diameter of the fixed through hole.
5. A luminaire base as claimed in claim 1, characterized in that,
the reinforcing ribs and the reinforcing structure are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810765202.3A CN108916829B (en) | 2018-07-12 | 2018-07-12 | Mounting structure and lamp base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810765202.3A CN108916829B (en) | 2018-07-12 | 2018-07-12 | Mounting structure and lamp base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108916829A CN108916829A (en) | 2018-11-30 |
| CN108916829B true CN108916829B (en) | 2024-03-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810765202.3A Active CN108916829B (en) | 2018-07-12 | 2018-07-12 | Mounting structure and lamp base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108916829B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4638413A (en) * | 1984-11-15 | 1987-01-20 | Kenneth Tarlow | Combination spotlight and table lamp |
| KR200354531Y1 (en) * | 2004-04-09 | 2004-06-30 | 한화콘판넬판매(주) | support plate |
| CN1927724A (en) * | 2006-08-01 | 2007-03-14 | 遵义钛业股份有限公司 | Combined type furnace lid of large-scale chlorination furnace |
| CN201739727U (en) * | 2010-07-30 | 2011-02-09 | 青岛海信电器股份有限公司 | Upright post and base |
| JP2012001936A (en) * | 2010-06-15 | 2012-01-05 | Ohbayashi Corp | Frame erection method |
| CN205817298U (en) * | 2016-07-29 | 2016-12-21 | 厦门扬森数控设备有限公司 | A kind of machining center double-wall structure column |
| CN205956889U (en) * | 2016-08-11 | 2017-02-15 | 上虞舜盛电器有限公司 | Take LED table lamp of USB interface |
| CN205956888U (en) * | 2016-08-11 | 2017-02-15 | 上虞舜盛电器有限公司 | Touch table lamp |
| CN206234682U (en) * | 2016-11-07 | 2017-06-09 | 深圳市康铭盛科技实业股份有限公司 | A kind of desk lamp with swing preventing function |
| CN208442785U (en) * | 2018-07-12 | 2019-01-29 | 北京小米移动软件有限公司 | Mounting structure and lamp base |
-
2018
- 2018-07-12 CN CN201810765202.3A patent/CN108916829B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4638413A (en) * | 1984-11-15 | 1987-01-20 | Kenneth Tarlow | Combination spotlight and table lamp |
| KR200354531Y1 (en) * | 2004-04-09 | 2004-06-30 | 한화콘판넬판매(주) | support plate |
| CN1927724A (en) * | 2006-08-01 | 2007-03-14 | 遵义钛业股份有限公司 | Combined type furnace lid of large-scale chlorination furnace |
| JP2012001936A (en) * | 2010-06-15 | 2012-01-05 | Ohbayashi Corp | Frame erection method |
| CN201739727U (en) * | 2010-07-30 | 2011-02-09 | 青岛海信电器股份有限公司 | Upright post and base |
| CN205817298U (en) * | 2016-07-29 | 2016-12-21 | 厦门扬森数控设备有限公司 | A kind of machining center double-wall structure column |
| CN205956889U (en) * | 2016-08-11 | 2017-02-15 | 上虞舜盛电器有限公司 | Take LED table lamp of USB interface |
| CN205956888U (en) * | 2016-08-11 | 2017-02-15 | 上虞舜盛电器有限公司 | Touch table lamp |
| CN206234682U (en) * | 2016-11-07 | 2017-06-09 | 深圳市康铭盛科技实业股份有限公司 | A kind of desk lamp with swing preventing function |
| CN208442785U (en) * | 2018-07-12 | 2019-01-29 | 北京小米移动软件有限公司 | Mounting structure and lamp base |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108916829A (en) | 2018-11-30 |
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| PB01 | Publication | ||
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| CB02 | Change of applicant information |
Address after: 100085 Huarun Qingcai Street 68, Haidian District, Beijing, two stage, 9 floor, 01 rooms. Applicant after: BEIJING XIAOMI MOBILE SOFTWARE Co.,Ltd. Applicant after: Qingdao Yilai Intelligent Technology Co.,Ltd. Address before: 100085 Huarun Qingcai Street 68, Haidian District, Beijing, two stage, 9 floor, 01 rooms. Applicant before: BEIJING XIAOMI MOBILE SOFTWARE Co.,Ltd. Applicant before: QINGDAO YEELINK INFORMATION TECHNOLOGY Co.,Ltd. |
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