CN204985247U - Special magnetism post of LED display screen - Google Patents
Special magnetism post of LED display screen Download PDFInfo
- Publication number
- CN204985247U CN204985247U CN201520560010.0U CN201520560010U CN204985247U CN 204985247 U CN204985247 U CN 204985247U CN 201520560010 U CN201520560010 U CN 201520560010U CN 204985247 U CN204985247 U CN 204985247U
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- CN
- China
- Prior art keywords
- section
- nut
- led module
- led display
- screw rod
- 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.)
- Expired - Fee Related
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- Illuminated Signs And Luminous Advertising (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a special magnetism post of LED display screen, including nut section and screw rod section, nut section and screw rod section fixed connection still have the shell of column of support and direction section, it establishes between nut section and screw rod section to support the shell of column to be cylindric, direction period number in screw rod paragraph header portion, the cross section of nut section is regular polygon, be equipped with the round hole in the nut section, be equipped with the regular polygon blind hole on the bottom surface of round hole. The utility model discloses need not pre -buried nut in the LED module, direct through the machine with the magnetism post in shooting the LED module, the LED module can be on the injection molding machine direct injection moulding to it is more convenient when retrieving the LED module.
Description
Technical field
The present invention relates to a kind of fixing device technical field, especially a kind of LED display dedicated magnetic post.
Background technique
Outdoor large LED screen is made up of some pieces of LED modules usually, and LED module adopts magnetic post to fix usually, during use, magnetic post is threaded with LED module, because nut section has magnetic, then the irony frame of cooperated with LED display screen, can be adsorbed on LED module on irony frame by magnetic post.
Existing LED module all has the nut coordinated with the screw rod of magnetic post, nut is embedded in LED module, and employing screw rod is threaded with nut, magnetic post and LED module is fixed, when after LED module to service life, need to recycle LED module, owing to there being pre-buried nut, reclaim very inconvenient, reuse efficiency is low, and make LED module time need embedded nut, cannot on injection machine straight forming, therefore work efficiency reduce.
Summary of the invention
The object of the present invention is to provide a kind of without the need to embedded nut on LED module, but only have a pilot hole to inject in LED module by machine by guide screw, self tapping screw can be taked to remedy directly to be shot in LED module at side when pilot hole destroys by guide screw by self tapping screw machine, LED module can direct molding and forming on injection machine, and LED display dedicated magnetic post convenient when reclaiming LED module.
In order to achieve the above object, technological scheme of the present invention is: a kind of LED display dedicated magnetic post, comprise nut section and spiro rod section, nut section is fixedly connected with spiro rod section, also has and supports shell of column and guide section, described support shell of column is located between nut section and spiro rod section, and in cylindric, guide section is positioned at spiro rod section head, and the cross section of nut section is regular polygon, described nut section is provided with circular hole, and the bottom surface of circular hole is provided with the blind hole of regular polygon.
The bottom surface of the circular hole of described nut section is provided with orthohexagonal blind hole, and circular hole is coaxial with blind hole.
The cross section of described nut section is regular hexagon.
After adopting said structure, of the present invention also have guide section, guide section is positioned at spiro rod section head, therefore magnetic post is when screwing in LED module, first guide section enters, and guide section plays leading role, screw-in LED module that can be more easy and convenient, and make magnetic post can not deflection, up-to-standard rate improves greatly.Self tapping screw can be taked to remedy when pilot hole destroys by guide screw self tapping screw machine is directly shot in LED module at side.And without the need to embedded nut on LED module, LED module can directly molding and forming, enhances productivity, also without the need to being taken out by embedded nut when reclaiming LED module, reuse efficiency also improves.And described nut section is provided with circular hole, the bottom surface of circular hole is provided with regular polygon blind hole, can manually be fixed by spanner, and site installation test is convenient.Being located between nut section and spiro rod section owing to supporting shell of column, therefore spiro rod section can being shortened length, process efficiency of the present invention and more improve, without the need to being selected in LED module by support shell of column, improving installation efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the plan view of Fig. 1 Fig. 2.
Embodiment
The present invention is further detailed explanation for the embodiment provided below in conjunction with accompanying drawing.
Shown in Fig. 1,2, a kind of LED display dedicated magnetic post, comprise nut section 1 and spiro rod section 3, nut section 1 is fixedly connected with spiro rod section 3, also has and supports shell of column 2 and guide section 4, described support shell of column 2 is located between nut section 1 and spiro rod section 3, and in cylindric, guide section 4 is positioned at spiro rod section 3 head, and the cross section of nut section 1 is regular polygon, described nut section 1 is provided with circular hole 1-1, and the bottom surface of circular hole 1-1 is provided with the blind hole 1-2 of regular polygon.
Shown in Figure 2, in order to positive hexagon wrench more convenient to use screws magnetic post, the bottom surface of the circular hole 1-1 of described nut section 1 is provided with orthohexagonal blind hole 1-2, and circular hole 1-1 is coaxial with blind hole 1-2.
Shown in Figure 2, in order to interior Hexagonal jacket more convenient to use screws magnetic post, the cross section of described nut section 1 is regular hexagon.
Shown in Fig. 1,2,3, when the present invention uses, Hexagonal jacket in machine in factory can being installed, by pilot hole reserved on LED module, guide section 4 of the present invention is stretched in mounting hole, and Hexagonal jacket rotates in being driven by machine, guide section 4 is made directly to inject in LED module mounting hole as shown in Figure 1.When the pilot hole of LED die is destroyed, time guide screw cannot be fixed, we adopt self tapping screw, make it fixing at pilot hole side from shooting LED module.The spiro rod section 3 of magnetic post is threaded with LED module, and supporting shell of column 2 can shorten length by spiro rod section 3, and process efficiency of the present invention and more improve, during installation, efficiency also improves.At the scene during Installation and Debugging LED module, can be finely tuned magnetic post by hexagon wrench, convenient installation.And without the need to embedded nut on LED module, LED module can directly molding and forming, enhances productivity, also without the need to being taken out by embedded nut when reclaiming LED module, reuse efficiency also improves.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (3)
1. a LED display dedicated magnetic post, comprise nut section (1) and spiro rod section (3), nut section (1) is fixedly connected with spiro rod section (3), it is characterized in that: also there is support shell of column (2) and guide section (4), described support shell of column (2) is located between nut section (1) and spiro rod section (3), and in cylindric, described guide section (4) is positioned at spiro rod section (3) head, the cross section of nut section (1) is regular polygon, described nut section (1) is provided with circular hole (1-1), and the bottom surface of circular hole (1-1) is provided with the blind hole (1-2) of regular polygon.
2. LED display dedicated magnetic post according to claim 1, is characterized in that: the bottom surface of the circular hole (1-1) of described nut section (1) is provided with orthohexagonal blind hole (1-2), and circular hole (1-1) is coaxial with blind hole (1-2).
3. LED display dedicated magnetic post according to claim 2, is characterized in that: the cross section of described nut section (1) is regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520560010.0U CN204985247U (en) | 2015-07-30 | 2015-07-30 | Special magnetism post of LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520560010.0U CN204985247U (en) | 2015-07-30 | 2015-07-30 | Special magnetism post of LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985247U true CN204985247U (en) | 2016-01-20 |
Family
ID=55119620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520560010.0U Expired - Fee Related CN204985247U (en) | 2015-07-30 | 2015-07-30 | Special magnetism post of LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204985247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775319A (en) * | 2018-07-09 | 2018-11-09 | 周民华 | A kind of light rail fixing bolt |
-
2015
- 2015-07-30 CN CN201520560010.0U patent/CN204985247U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775319A (en) * | 2018-07-09 | 2018-11-09 | 周民华 | A kind of light rail fixing bolt |
| CN108775319B (en) * | 2018-07-09 | 2024-01-16 | 周民华 | Light rail fixing bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20170730 |