CN2813968Y - Three-way connecting piece for profile machine cabinet - Google Patents
Three-way connecting piece for profile machine cabinet Download PDFInfo
- Publication number
- CN2813968Y CN2813968Y CN 200520063415 CN200520063415U CN2813968Y CN 2813968 Y CN2813968 Y CN 2813968Y CN 200520063415 CN200520063415 CN 200520063415 CN 200520063415 U CN200520063415 U CN 200520063415U CN 2813968 Y CN2813968 Y CN 2813968Y
- Authority
- CN
- China
- Prior art keywords
- section bar
- rack
- face
- main body
- mounting arm
- 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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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a kind of section bar rack three-way connector, comprises connector main body; Three the orthogonal junction surfaces adjacent at described connector main body extend outward boss, form the fitting surface with rack section bar end face between the root edges of described boss and the edge of described connector main body.The section bar crossbeam of rack or the end face of column cooperate by the face that fitting surface forms a border, and form good face contact; And marine glue can be set on fitting surface, thereby further play the effect of water-tight.Mounting arm is designed to " V " shape in addition, makes the link of casting forming can guarantee that mounting arm is a vertical surface with the attachment face that cooperates of section bar, can not produce an angle because of the existence of pattern draft, and the Mold Making of product is convenient, and die life is long.
Description
Technical field
The utility model relates to the section bar rack, particularly relates to a kind of link of section bar rack.
Background technique
As shown in Figure 1, it is the partial schematic diagram of existing section bar rack, three crossbeams of its angle end or column 1 are to connect with three-way joint element 2, promptly three section bar crossbeams or column 1 insert respectively in the three-way joint element 2, its three installation directions respectively have a square frame that encloses, by enclosing the location of frame, utilize screw lock to connect then.The crossbeam of this rack or column 1 is lower with the common seal degree of link position of three-way joint element 2, the situation that is easy to leak, and influence the work of the components and parts in the rack.
The model utility content
The technical problems to be solved in the utility model is, a kind of section bar rack three-way connector is provided, and effectively being connected between the section bar crossbeam of sealing cabinet or column and the three-way connector, plays tight waterproof effect.The technical problem that the utility model further will solve is, provides that a kind of connection is reliable, processing and fabricating three-way connector easily.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of section bar rack three-way connector is provided, comprises connector main body; Three the orthogonal junction surfaces adjacent at described connector main body extend outward boss, form the fitting surface with rack section bar end face between the root edges of described boss and the edge of described connector main body.
Above-mentioned section bar rack is no less than 2.5 millimeters with the width of the described fitting surface of three-way connector.
Above-mentioned section bar rack further extends outward mounting arm with the described boss of three-way connector, and the sectional shape of described mounting arm is " V " shape.
Above-mentioned section bar rack is provided with chamfer surface with in the middle of three-way connector described " V " the shape mounting arm, and offers the mounting screw hole on described chamfer surface.
Compare with prior art, on the junction surface of section bar rack of the present utility model with three-way connector boss is set, and the face that the end face of section bar crossbeam by fitting surface and rack or column forms a border cooperates, and form good face contact; And marine glue can be set on fitting surface, thereby further play the effect of water-tight.In addition, the mounting arm of " V " shape that on boss, further is provided with, the link of casting forming can guarantee that mounting arm is a vertical surface with the attachment face that cooperates of section bar, can not produce an angle because of the existence of pattern draft, and the Mold Making of product is convenient, and die life is long.
Description of drawings
Fig. 1 is the partial schematic diagram of existing section bar rack.
Fig. 2 is the decomposing schematic representation of the utility model section bar rack with three-way connector and rack section bar.
Fig. 3 is the schematic representation after the utility model section bar rack is assembled with three-way connector and rack section bar.
Fig. 4 is the schematic cross-section of the utility model section bar rack with the mounting arm of three-way connector.
Embodiment
Below in conjunction with accompanying drawing the utility model section bar rack is described in further detail with three-way connector.
To shown in Figure 4, is that section bar rack of the present utility model comprises connector main body 31 with three-way connector 3 as Fig. 2.In the present embodiment, described connector main body 31 is a hexahedron, wherein three adjacent mutually perpendicular for section bar (crossbeam or column) 1 junction surface that is connected of rack.On described junction surface, stretch out boss 32 is set.Described junction surface forms the fitting surface 33 of a border between the edge of the root edges of described boss 32 and described connector main body 31, described fitting surface 33 matches with the section bar end face 11 of described rack.Coat marine glue (figure does not show) back on the described fitting surface 33 and cooperate installation, play tight waterproof action with the section bar end face 11 of rack.The width of described fitting surface 33 is no less than 2.5 millimeters, thereby has effectively guaranteed the cooperate area of fitting surface 33 with rack section bar end face 11, plays the excellent waterproof effect.
Front end at described boss 32 further extends outward mounting arm 34, as shown in Figure 4, the sectional shape of described mounting arm 34 is " V " shape, the link 3 of casting forming can guarantee that mounting arm 34 is a vertical surface with the attachment face that cooperates of section bar, can not produce an angle because of the existence of pattern draft, and the Mold Making of product is convenient, and die life is long.Centre at described " V " shape mounting arm 34 is provided with a chamfer surface 35, and goes out tapped hole 36 by following process machinings such as (for example bore, mill) borings on chamfer surface 35.Corresponding, offer through hole (figure does not show) in the corresponding position of the section bar of rack; Thereby after section bar was in place, screw 4 passed the tapped hole 36 that is screwed into described three-way connector 3 behind the section bar, had guaranteed the soundness and the stability of whole rack like this.
In the assembling rack, at first on described fitting surface 33, coat marine glue; Section bar (crossbeam or column) 1 with rack is inserted in the mounting arm 34 of described three-way connector 3 then; And make section bar end face 11 and the fitting surface 33 that is coated with full marine glue closely contact mutually; Pass through the through hole of described section bar 1 and the tapped hole 36 on the mounting arm 34 with screw 4 then,, finish assembling, as shown in Figure 3 section bar 1 and described three-way connector 3 lockings.
Claims (4)
1, a kind of section bar rack three-way connector is characterized in that, comprises connector main body; Three the orthogonal junction surfaces adjacent at described connector main body extend outward boss, form the fitting surface with rack section bar end face between the root edges of described boss and the edge of described connector main body.
2, section bar rack three-way connector according to claim 1 is characterized in that, the width of described fitting surface is no less than 2.5 millimeters.
3, section bar rack three-way connector according to claim 1 and 2 is characterized in that described boss further extends outward mounting arm, and the sectional shape of described mounting arm is " V " shape.
4, section bar rack three-way connector according to claim 3 is characterized in that, is provided with chamfer surface in the middle of described " V " shape mounting arm, and offers the mounting screw hole on described chamfer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520063415 CN2813968Y (en) | 2005-08-16 | 2005-08-16 | Three-way connecting piece for profile machine cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520063415 CN2813968Y (en) | 2005-08-16 | 2005-08-16 | Three-way connecting piece for profile machine cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2813968Y true CN2813968Y (en) | 2006-09-06 |
Family
ID=36949056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520063415 Expired - Fee Related CN2813968Y (en) | 2005-08-16 | 2005-08-16 | Three-way connecting piece for profile machine cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2813968Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269205A (en) * | 2011-06-08 | 2011-12-07 | 王从领 | Bin sectional material joint |
| CN102720736A (en) * | 2012-07-10 | 2012-10-10 | 王永豪 | Tee connector |
| CN103220892A (en) * | 2013-02-07 | 2013-07-24 | 北京长城电子装备有限责任公司 | Electrical control machine cabinet based on aluminum profiles |
-
2005
- 2005-08-16 CN CN 200520063415 patent/CN2813968Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269205A (en) * | 2011-06-08 | 2011-12-07 | 王从领 | Bin sectional material joint |
| CN102720736A (en) * | 2012-07-10 | 2012-10-10 | 王永豪 | Tee connector |
| CN103220892A (en) * | 2013-02-07 | 2013-07-24 | 北京长城电子装备有限责任公司 | Electrical control machine cabinet based on aluminum profiles |
| CN103220892B (en) * | 2013-02-07 | 2015-12-02 | 北京长城电子装备有限责任公司 | A kind of electrical control rack based on aluminium section bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |