CN204254208U - For cabinet being fixed on the fixing device on guide rail - Google Patents
For cabinet being fixed on the fixing device on guide rail Download PDFInfo
- Publication number
- CN204254208U CN204254208U CN201420582219.2U CN201420582219U CN204254208U CN 204254208 U CN204254208 U CN 204254208U CN 201420582219 U CN201420582219 U CN 201420582219U CN 204254208 U CN204254208 U CN 204254208U
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- CN
- China
- Prior art keywords
- fixing
- guide rail
- connecting position
- fixing device
- fastening
- 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 - Lifetime
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- 239000002184 metal Substances 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to the fixing device for being fixed on by cabinet on guide rail, comprises the fixing part for being fixedly connected with cabinet, be bent to form by sheet metal, for holding and being fixedly connected with the draw-in groove portion of guide rail; Fixing part is fixedly connected with draw-in groove portion.The utility model scheme holds by adopting draw-in groove portion and is fixedly connected with guide rail, then is fixedly connected with cabinet by fixing part, realizes cabinet to be fixed on guide rail, avoids complicated pulling buckle structural design, also can not affect the installation of other devices simultaneously.
Description
Technical Field
The utility model relates to an electrical technology field, more specifically say, relate to a fixing device for being fixed in quick-witted case on the guide rail.
Background
In the prior art, as shown in fig. 1, a draw buckle 4 is generally adopted to fix a device 1 such as a module of electrical equipment and an air circuit breaker on a guide rail 2, but the draw buckle 4 can only clamp the device 1 such as the module or the air circuit breaker which needs to be fixed on the guide rail 2, and if further fixing is needed, terminal fixing pieces 3 are additionally arranged on two sides of the device 1. The fixing mode of adopting the pull buckle 4 to match with the terminal fixing piece 3 is easier to realize for the device 1 of the plastic shell, and is more complex for a sheet metal chassis. Furthermore, if the chassis is relatively tall, the tab 4 needs to be made long to make it possible to do so, and the terminal fixing member 3 needs to be added to prevent the chassis from sliding on the guide rail. And the tab 4 increases the thickness of the chassis, which may affect other mounting requirements of the chassis.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, a fixing device for being fixed in the guide rail with quick-witted case is provided.
The utility model provides a technical scheme that its technical problem adopted is:
the fixing device for fixing the case on the guide rail is constructed, and comprises a fixing part and a clamping groove part, wherein the fixing part is used for being fixedly connected with the case, and the clamping groove part is formed by bending a metal plate and is used for clamping and fixedly connecting the guide rail; the fixing part is fixedly connected with the clamping groove part.
The fixing device of the utility model, wherein the clamping groove part comprises a first fixing piece and a second fixing piece which are connected; wherein,
the first fixing piece is provided with a first clamping position, the second fixing piece is provided with a second clamping position, and the first clamping position and the second clamping position are matched to form a clamping position to clamp the clamping groove of the guide rail.
The fixing device of the utility model, wherein the first fixing sheet is provided with a first connecting position, and the first connecting position is provided with a first chute;
a second connecting position is arranged on the second fixing sheet, and a second sliding groove is correspondingly arranged on the second connecting position;
and elastic bolts for adjusting the connecting position of the first fixing piece and the second fixing piece penetrate through the first sliding groove and the second sliding groove.
The fixing device of the present invention, wherein the first connecting portion and the second connecting portion are both plate-shaped structures;
the first clamping position is an L-shaped structure formed by being turned over, extended and bent inwards from the first connecting position, and the second clamping position is an L-shaped structure formed by being turned over, extended and bent inwards from the second connecting position.
Fixing device, wherein, first connection position with second connection position superposes and passes through behind the elasticity bolt fixed mounting, first screens with the second screens is located respectively the both sides of first connection position.
Fixing device, wherein, the fixed part is followed on the first hookup location along with the opposite direction of first screens is turned over the fixed plate that extends formation.
Fixing device, wherein, the fixed part is followed on the second connection position along with the opposite direction of second screens is turned over the fixed plate that extends formation.
Fixing device, wherein, the fixed part is followed on the second connection position along with the fixed plate that second screens looks vertically direction extension formed.
Fixing device, wherein, be provided with two fixed positions on the fixed part at least.
Fixing device, wherein, first spout with wear to be equipped with two in the second spout the elasticity bolt.
Fixing device, wherein, the fixed part with first stationary blade or second stationary blade integrated into one piece.
The beneficial effects of the utility model reside in that: through adopting draw-in groove portion card to hold and fixed connection guide rail, by fixed part and quick-witted case fixed connection again, realize being fixed in the guide rail with quick-witted case on, avoided complicated draw buckle structural design, can not influence the installation of other devices yet simultaneously.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a schematic view of a prior art tab construction;
FIG. 2 is a schematic perspective view of a fixing device according to a preferred embodiment of the present invention;
FIG. 3 is a schematic view of the fixture of FIG. 2 in another angular perspective;
fig. 4 is a schematic structural view of a fixing device according to another embodiment of the present invention;
fig. 5 is a schematic view illustrating the fixing device and the case of the preferred embodiment of the present invention;
fig. 6 is a schematic view of a fixing structure of the fixing device and the case according to the preferred embodiment of the present invention;
fig. 7 is a schematic view of a structure of the fixing device and the guide rail according to the preferred embodiment of the present invention.
Detailed Description
The fixing device 100 for fixing the chassis 200 to the guide rail 400 according to the preferred embodiment of the present invention is shown in fig. 2 and 3, and includes a fixing portion 30 for being fixedly connected to the chassis 200, and a groove portion formed by bending a metal plate and used for clamping and fixedly connecting the guide rail 400; the fixing portion 30 is fixedly connected to the card slot portion. Therefore, the clamping groove part is used for clamping and fixedly connecting the guide rail 400, and the fixing part 30 is fixedly connected with the case 200, so that the case 200 is fixed on the guide rail 400, the complex pull buckle structure design is avoided, meanwhile, the clamping groove part is formed by bending a metal plate, the structure is simple, and the guide rail 400 is clamped from the side surface of the case 200, so that the thickness of the case 200 cannot be increased, and the installation of other devices cannot be influenced.
Further, as shown in fig. 2 and 3, and referring to fig. 5, 6 and 7, the fastening device 100 includes a first fastening plate 10 and a second fastening plate 20 connected to each other; the first fixing plate 10 is provided with a first clamping portion 12, the second fixing plate 20 is provided with a second clamping portion 22, and the first clamping portion 12 and the second clamping portion 22 cooperate to form a clamping groove of the clamping rail 400. The first locking portion 12 and the second locking portion 22 cooperate to form a locking slot, so that the width of the locking slot can be determined by the connecting position of the first fixing plate 10 and the second fixing plate 20, and the fixing device 100 is more convenient to use.
Preferably, in the above-mentioned embodiment, as shown in fig. 2 and 3, and referring to fig. 5, 6 and 7, a first connecting position 11 is provided on the first fixing plate 10, and a first sliding groove 111 is provided on the first connecting position 11; a second connecting position 21 is arranged on the second fixing plate 20, and a second sliding groove 211 is correspondingly arranged on the second connecting position 21; the first sliding groove 111 and the second sliding groove 211 are provided with a tension bolt 40 for adjusting the connection position of the first fixing piece 10 and the second fixing piece 20. When the fixing device 100 needs to be clamped on the guide rail 400, the loose-tight bolt 40 can be loosened firstly, the first fixing plate 10 and the second fixing plate 20 are pulled open, the width of the clamping groove formed by the first clamping position 12 and the second clamping position 22 is increased, the fixing device 100 is convenient to mount, after the fixing device 100 is mounted on the guide rail 400, the first fixing plate 10 and the second fixing plate 20 are gradually drawn in until the clamping groove clamps the guide rail 400, and then the loose-tight bolt 40 is screwed, so that the mounting and fixing of the fixing device 100 on the guide rail 400 are realized.
Preferably, as shown in fig. 2 and 3, and referring to fig. 5, 6 and 7, the first connection site 11 and the second connection site 21 of the fixing device 100 are both plate-shaped structures; the first clip 12 is an L-shaped structure formed by folding, extending and bending inward from the first connecting position 11, and the second clip 22 is an L-shaped structure formed by folding, extending and bending inward from the second connecting position 21. The first detent 12 and the second detent 22 may be disposed oppositely or in a staggered manner.
Preferably, as shown in fig. 2 and 3, and referring to fig. 7, after the first connection position 11 and the second connection position 21 of the fixing device 100 are overlapped and fixedly installed by the elastic bolt 40, the first detent 12 and the second detent 22 are respectively located at two sides of the first connection position 11 and the second connection position 21. That is, the first detent 12 and the second detent 22 are offset, which makes the fixing device 100 and the guide rail 400 connected more firmly.
Further, in the above embodiment, as shown in fig. 2 and fig. 3, the fixing portion 30 of the fixing device 100 is a fixing plate formed by folding and extending from the first connecting position 11 in a direction opposite to the first position 12, and is fixedly connected to the side surface of the chassis 200; alternatively, the fixing portion 30 is a fixing plate formed by folding and extending from the second connection position 21 in the direction opposite to the second locking position 22, and is fixedly connected to the side surface of the housing 200. Alternatively, as shown in fig. 4, the fixing portion 30 is a fixing plate extending from the second connection position 21 in a direction perpendicular to the second locking portion 22, and is fixedly connected to the bottom surface of the housing 200.
Preferably, in the above embodiment, as shown in fig. 2 and 3, at least two fixing positions 31 are provided on the fixing portion 30 to be fixedly connected with the chassis 200 by screws 300.
Preferably, in the above embodiment, as shown in fig. 2 and 3, the fixing portion 30 and the slot portion are formed by bending a metal plate, and the fixing portion 30 is integrally formed with the first fixing piece 10 or the second fixing piece 20 in the slot portion.
To sum up, the utility model discloses a fixing device 100 is through adopting draw-in groove portion card to hold and fixed connection guide rail 400, again by fixed part 30 and quick-witted case 200 fixed connection, realize being fixed in quick-witted case 200 on guide rail 400, avoided complicated drawing to detain structural design, can not influence the installation of other devices yet simultaneously.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (9)
1. A fixing device for fixing a case on a guide rail is characterized by comprising a fixing part (30) fixedly connected with the case (200), and a clamping groove part which is formed by bending a metal plate and is used for clamping and fixedly connecting the guide rail (400); the fixing part (30) is fixedly connected with the clamping groove part;
the clamping groove part comprises a first fixing piece (10) and a second fixing piece (20) which are connected; wherein,
be provided with first screens (12) on first stationary blade (10), be provided with second screens (22) on second stationary blade (20), first screens (12) with second screens (22) cooperate and form the chucking the draw-in groove of guide rail (400).
2. A fixing device according to claim 1, characterized in that the first fixing plate (10) is provided with a first connecting position (11), and the first connecting position (11) is provided with a first sliding slot (111);
a second connecting position (21) is arranged on the second fixing piece (20), and a second sliding groove (211) is correspondingly arranged on the second connecting position (21);
the first sliding groove (111) and the second sliding groove (211) are internally provided with a loose bolt (40) used for adjusting the connecting position of the first fixing piece (10) and the second fixing piece (20).
3. A fixation device according to claim 2, wherein the first connection site (11) and the second connection site (21) are both plate-like structures;
the first clamping position (12) is an L-shaped structure formed by folding, extending and bending inwards from the first connecting position (11), and the second clamping position (22) is an L-shaped structure formed by folding, extending and bending inwards from the second connecting position (21).
4. The fixing device according to claim 3, characterized in that the first and second fastening positions (11, 21) are respectively located on both sides of the first fastening position (11) after the first and second fastening positions (11, 21) are superimposed and fixedly mounted by the tension bolt (40).
5. A fastening device according to claim 3, wherein the fastening portion (30) is a fastening plate folded and extended from the first connecting position (11) in a direction opposite to the first position (12).
6. The fastening device according to claim 3, wherein the fastening portion (30) is a fastening plate folded and extended from the second connecting position (21) in a direction opposite to the second position (22).
7. A fixing device according to claim 3, characterized in that the fixing portion (30) is a fixing plate extending from the second connecting position (21) in a direction perpendicular to the second detent (22).
8. A fixation device according to claim 4, wherein at least two fixation positions are provided on the fixation part (30).
9. The fixing device according to claim 2, characterized in that two said loose bolts (40) pass through in said first runner (111) and said second runner (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582219.2U CN204254208U (en) | 2014-10-09 | 2014-10-09 | For cabinet being fixed on the fixing device on guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582219.2U CN204254208U (en) | 2014-10-09 | 2014-10-09 | For cabinet being fixed on the fixing device on guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204254208U true CN204254208U (en) | 2015-04-08 |
Family
ID=52958512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420582219.2U Expired - Lifetime CN204254208U (en) | 2014-10-09 | 2014-10-09 | For cabinet being fixed on the fixing device on guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204254208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878692A (en) * | 2020-08-04 | 2020-11-03 | 深圳国人无线通信有限公司 | Mounting bracket |
-
2014
- 2014-10-09 CN CN201420582219.2U patent/CN204254208U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878692A (en) * | 2020-08-04 | 2020-11-03 | 深圳国人无线通信有限公司 | Mounting bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park building B2 Patentee after: VERTIV TECH Co.,Ltd. Address before: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park building B2 Patentee before: EMERSON NETWORK POWER Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20150408 |