CN204284110U - A kind of panel beating assembly parts - Google Patents
A kind of panel beating assembly parts Download PDFInfo
- Publication number
- CN204284110U CN204284110U CN201420732880.7U CN201420732880U CN204284110U CN 204284110 U CN204284110 U CN 204284110U CN 201420732880 U CN201420732880 U CN 201420732880U CN 204284110 U CN204284110 U CN 204284110U
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- CN
- China
- Prior art keywords
- sheet metal
- metal part
- hole
- assembly parts
- panel beating
- 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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Abstract
A kind of panel beating assembly parts of the utility model, comprise the first sheet metal part and the second sheet metal part, described first sheet metal part and the second sheet metal part are respectively equipped with shoulder hole, described shoulder hole is made up of a little through hole and large half through hole, the through hole of the first described sheet metal part extends to form a positioning boss on the surface of the first sheet metal part, in the through hole of embedding second sheet metal part that described positioning boss can be seamless; Also comprise for by the first assembly parts and the fastening securing means of the second assembly parts, described securing means, through through hole, does not expose half through hole in half through hole that two ends lay respectively at the first sheet metal part and the second sheet metal part.Panel beating assembly parts assembly precision of the present utility model is high, attractive in appearance and effectively can protect sheet metal part.
Description
Technical field
The utility model relates to a kind of panel beating assembly parts, particularly relates to the panel beating assembly parts for made up electrical equipment rack.
Background technique
At present, mostly made up electrical equipment rack is the electrical equipment rack be spliced by polylith sheet metal part, and the connection between its sheet metal part generally adopts the linkage structure of circular hole or slotted hole fitted bolt, and this linkage structure processing is simple and cost is low.But because the aperture of circular hole or slotted hole is generally large than the external diameter of bolt, so during assembling, the position between adjacent two sheet metal parts need be adjusted, to ensure the circular hole of corresponding position or the concentricity of slotted hole on adjacent two sheet metal parts, wastes time and energy; And, when practical set, be often difficult to ensure the circular hole of corresponding position or the concentricity of slotted hole on adjacent two sheet metal parts, like this, once there be the deviation of Conncetion cimension will reduce the assembly precision of electrical equipment rack.And by the connection of bolt, sheet metal part can be exposed in the two ends of bolt, both unsightly, and when making multiple sheet metal part contact or bank up, produce gap, damage is caused to sheet metal part.
Model utility content
In view of this, the utility model provides a kind of assembly precision high, attractive in appearance and the panel beating assembly parts that can shield.
The utility model solves the problems of the technologies described above adopted technological scheme: a kind of panel beating assembly parts, comprise the first sheet metal part and the second sheet metal part, described first sheet metal part and the second sheet metal part are respectively equipped with shoulder hole, described shoulder hole is made up of a little through hole and large half through hole, the through hole of the first described sheet metal part extends to form a positioning boss on the surface of the first sheet metal part, in the through hole of embedding second sheet metal part that described positioning boss energy is seamless, the length of described boss is equal to or less than the length of the through hole of the second sheet metal part.
As preferably, also comprise for by the first assembly parts and the fastening securing means of the second assembly parts, described securing means, through through hole, does not expose half through hole in half through hole that two ends lay respectively at the first sheet metal part and the second sheet metal part.
As preferably, described securing means is bolt, and the screw diameter of described bolt is consistent with the through-hole diameter of the first sheet metal part.
As can be known from the above technical solutions, the utility model advantage is: utilize coordinating of positioning boss and circular hole, just achieves the accurate location between sheet metal part, improve the assembly precision of electrical equipment rack before using securing means, reduce assembling difficulty, time saving and energy saving; Securing means complete fastening after, be hidden in half through hole, when making multiple sheet metal part contact or bank up, avoid and cause scratching sheet metal part because of the outstanding of fastening piece.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of the utility model first sheet metal part and the second sheet metal part separated position;
Fig. 2 is the cross-sectional schematic of the utility model tightening state.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in Figure 1 and Figure 2, a kind of panel beating assembly parts of the utility model, comprise the first sheet metal part 1 and the second sheet metal part 2, described first sheet metal part and the second sheet metal part are respectively equipped with shoulder hole, described shoulder hole is made up of a little through hole 3 and large half through hole 4, the through hole of the first described sheet metal part extends to form a positioning boss 5 on the surface of the first sheet metal part, in the through hole of embedding second sheet metal part that described positioning boss energy is seamless, the length of described boss is equal to or less than the length of the through hole of the second sheet metal part.In prior art, connection between its sheet metal part generally adopts the linkage structure of circular hole or slotted hole fitted bolt, but because the aperture of circular hole or slotted hole is generally large than the external diameter of bolt, so during assembling, be difficult to ensure the circular hole of corresponding position or the concentricity of slotted hole on adjacent two sheet metal parts, by the boss of the first sheet metal part is embedded in the through hole of the second sheet metal part in the present embodiment, because seamless connection between the two, so assembling can be realized fast and can ensure concentricity.
Further, also comprise for by the first assembly parts and the fastening securing means of the second assembly parts, described securing means, through through hole, does not expose half through hole in half through hole that two ends lay respectively at the first sheet metal part and the second sheet metal part.In the present embodiment, described securing means is preferably bolt, and other securing meanss that can realize the program also can use, and screw rod 6 diameter of described bolt is consistent with the through hole of the first sheet metal part, can perfectly occupy whole through hole, contribute to fixing between sheet metal part.When two sheet metal parts are fixed by bolt, nut 7 and nut 8 lay respectively in half through hole of different sheet metal part, and do not expose half through hole, and screw rod does not expose half through hole yet.
Above-mentioned mode of execution is only for illustration of the utility model, and be not to restriction of the present utility model, the those of ordinary skill of relevant technical field, when not departing from the utility model spirit and scope, can also make various change and modification, therefore all equivalent technological schemes also should belong to category of the present utility model.
Claims (3)
1. panel beating assembly parts, comprise the first sheet metal part and the second sheet metal part, it is characterized in that: described first sheet metal part and the second sheet metal part are respectively equipped with shoulder hole, described shoulder hole is made up of a little through hole and large half through hole, the through hole of the first described sheet metal part extends to form a positioning boss on the surface of the first sheet metal part, in the through hole of embedding second sheet metal part that described positioning boss energy is seamless, the length of described boss is equal to or less than the length of the through hole of the second sheet metal part.
2. panel beating assembly parts as claimed in claim 1, it is characterized in that: also comprise for by the first assembly parts and the fastening securing means of the second assembly parts, described securing means through through hole, does not expose half through hole in half through hole that two ends lay respectively at the first sheet metal part and the second sheet metal part.
3. panel beating assembly parts as claimed in claim 2, it is characterized in that: described securing means is bolt, the screw diameter of described bolt is consistent with the through-hole diameter of the first sheet metal part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420732880.7U CN204284110U (en) | 2014-11-27 | 2014-11-27 | A kind of panel beating assembly parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420732880.7U CN204284110U (en) | 2014-11-27 | 2014-11-27 | A kind of panel beating assembly parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204284110U true CN204284110U (en) | 2015-04-22 |
Family
ID=52867274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420732880.7U Expired - Fee Related CN204284110U (en) | 2014-11-27 | 2014-11-27 | A kind of panel beating assembly parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204284110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269641A (en) * | 2017-07-28 | 2017-10-20 | 广东美的制冷设备有限公司 | Metal plate connection structure and household electrical appliance |
-
2014
- 2014-11-27 CN CN201420732880.7U patent/CN204284110U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269641A (en) * | 2017-07-28 | 2017-10-20 | 广东美的制冷设备有限公司 | Metal plate connection structure and household electrical appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20161127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |