CN2758574Y - Section - Google Patents
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- Publication number
- CN2758574Y CN2758574Y CN 200420093718 CN200420093718U CN2758574Y CN 2758574 Y CN2758574 Y CN 2758574Y CN 200420093718 CN200420093718 CN 200420093718 CN 200420093718 U CN200420093718 U CN 200420093718U CN 2758574 Y CN2758574 Y CN 2758574Y
- Authority
- CN
- China
- Prior art keywords
- section bar
- profile
- circular hole
- section
- utility
- 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
Links
- 239000000463 material Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Abstract
The utility model relates to a profile which is characterized in that a circular hole (1) is arranged in the center of the section of the profile, threads are arranged on the inner surface of the circular hole (1), a connecting concave slot (2) which is in accordance with a profile connecting piece is arranged on the profile, and a board clamping slot (3) can also be arranged on the profile. The circular hole (1) is arranged in the center of the section of profile of the utility model and the threads are arranged on the inner surface of the circular hole (1). During connection, two vertical profile frames are assembled by a threaded rod which is matched with the threads. The utility model has accurate positioning, reliable connection and beautiful frame appearance. A head of the threaded rod is arranged on the outer surface of the profile.
Description
Technical field
The utility model relates to a kind of section bar, mainly is applicable to CRT projection, DLP, lcd projection tv wall unit framework and casing.
Background technique
The used aluminium section bar connecting function of existing video wall framework is simple relatively, single, and the assembling by outer type spare implementation framework connects, and influence attractive in appearancely, and connects precision and cannot say for sure card, and the tooling device input guarantees accurately.
The model utility content
The technical problems to be solved in the utility model is that the deficiency at above-mentioned prior art exists provides a kind of section bar, connect simply, and the connection ratio of precision is easier to guarantee.
The technical solution adopted in the utility model is, a kind of section bar is characterized in that, is provided with circular hole at the section bar kernel of section, is provided with screw thread at the internal surface of described circular hole.
In order to obtain better technique effect, above-mentioned section bar is provided with the connection groove that adapts with the section bar connecting piece on section bar, can also be provided with the sheet material draw-in groove on section bar.
Compared with prior art, section bar of the present utility model is provided with circular hole at the section bar kernel of section, is provided with screw thread at the internal surface of circular hole.During connection, assemble two vertical section material frameworks with screw rod, screw rod cooperates with screw thread, and accurate positioning connects reliably, and screw head is sunken to the section bar outer surface, and framework is specious.
Description of drawings
Fig. 1 is the structural representation of a kind of section bar of the utility model;
Fig. 2 is Fig. 1 sectional view;
Fig. 3 and Fig. 4 are the connection assembling schematic representation of a kind of section bar of the utility model;
Fig. 5 is the connection schematic representation of a kind of section bar of the utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of section bar is provided with circular hole 1 at the section bar kernel of section, is provided with screw thread at the internal surface of circular hole 1; On section bar, be provided with the connection groove 2 that adapts with the section bar connecting piece, and be provided with a plurality of through holes 9 along the section bar interface in the groove 2, on section bar, also be provided with sheet material draw-in groove 3.
When above-mentioned section bar uses, the connection of two vertical section bars 4, at first that the circular hole 1 of a section bar is corresponding with the through hole 9 of another section bar, pass through hole 9 successively by a screw rod 5 again and circular hole 1 connects with thread helix, for more firm, also can further connect with coupling 6, extremely shown in Figure 5 as Fig. 3, be connected with coupling 6 with screw rod 5 simultaneously, cooperating of screw thread in screw rod 5 and through hole 9 and the circular hole 1, accurate positioning connects reliable, framework is specious, coupling places to connect in the groove 2 and with screw 7 and fixes, and connecting piece does not expose like this, and is succinctly attractive in appearance, and accurate positioning, it is auxiliary to need not tooling device.
The sheet material draw-in groove 3 that is provided with on section bar 4 is convenient to stick into metal sheet or other materials sheet material 8, realizes sealing into the casing effect, and mode is simple and reliable.
Claims (3)
1, a kind of section bar is characterized in that, is provided with circular hole (1) at the section bar kernel of section, is provided with screw thread at the internal surface of described circular hole (1).
2, section bar according to claim 1 is characterized in that, is provided with the connection groove (2) that adapts with the section bar connecting piece on section bar.
3, section bar according to claim 1 and 2 is characterized in that, also is provided with sheet material draw-in groove (3) on section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420093718 CN2758574Y (en) | 2004-09-27 | 2004-09-27 | Section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420093718 CN2758574Y (en) | 2004-09-27 | 2004-09-27 | Section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2758574Y true CN2758574Y (en) | 2006-02-15 |
Family
ID=36078715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420093718 Expired - Fee Related CN2758574Y (en) | 2004-09-27 | 2004-09-27 | Section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2758574Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813114A (en) * | 2010-05-10 | 2010-08-25 | 朱秀林 | Connecting device for combined framework |
| CN102748580A (en) * | 2012-07-10 | 2012-10-24 | 王永豪 | Aluminum profile of side column for combined cabinet/rack |
| CN104948897A (en) * | 2015-06-29 | 2015-09-30 | 芜湖创智机械技术有限公司 | Automobile protective cover frame installation profile |
| CN105902069A (en) * | 2016-07-02 | 2016-08-31 | 山东领展环保展具科技有限公司 | Multifunctional environmentally-friendly assembling type exhibition section and use method thereof |
-
2004
- 2004-09-27 CN CN 200420093718 patent/CN2758574Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813114A (en) * | 2010-05-10 | 2010-08-25 | 朱秀林 | Connecting device for combined framework |
| CN102748580A (en) * | 2012-07-10 | 2012-10-24 | 王永豪 | Aluminum profile of side column for combined cabinet/rack |
| CN102748580B (en) * | 2012-07-10 | 2014-12-03 | 王永豪 | Aluminum profile of side column for combined cabinet/rack |
| CN104948897A (en) * | 2015-06-29 | 2015-09-30 | 芜湖创智机械技术有限公司 | Automobile protective cover frame installation profile |
| CN105902069A (en) * | 2016-07-02 | 2016-08-31 | 山东领展环保展具科技有限公司 | Multifunctional environmentally-friendly assembling type exhibition section and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060215 Termination date: 20110927 |