CN209402906U - Mounting bracket and power electronic equipment - Google Patents
Mounting bracket and power electronic equipment Download PDFInfo
- Publication number
- CN209402906U CN209402906U CN201821921380.2U CN201821921380U CN209402906U CN 209402906 U CN209402906 U CN 209402906U CN 201821921380 U CN201821921380 U CN 201821921380U CN 209402906 U CN209402906 U CN 209402906U
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- Prior art keywords
- cabinet
- mounting bracket
- support frame
- guide rail
- plate
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Abstract
The utility model provides a kind of mounting bracket and power electronic equipment, the mounting bracket is for element or functional module to be installed in the cabinet of power electronic equipment, and the mounting bracket includes guide rail and support frame, wherein: the guide rail is mounted on the side wall of the power electronic equipment cabinet, has the installation position for fixing the element or functional module on support frame as described above；Support frame as described above is installed to the guide rail, and slides into the cabinet along the guide rail or skid off from the cabinet.The utility model can be realized without opening cabinet to element or functional module maintenance by being mounted on the guide rail of the side wall of cabinet and for the support frame of fixing element or functional module.
Description
Technical field
The utility model relates to industrial control fields, more specifically to a kind of mounting bracket and power electronic equipment.
Background technique
It is most of for the mechanical strength and degree of protection for reaching demand in the power electronic equipment of frequency conversion industrial control field
Element and functional module are all mounted in cabinet.For above equipment in debugging or maintenance, some elements or functional module group need frequency
Numerous disassembly and installation, but since these elements or functional module are mounted on cabinet inside, generally require disassembly casing ability
Element and functional module are touched, this undoubtedly gives debugging and maintenance to bring many inconvenience.
As shown in Figure 1, being the mounting structure schematic diagram of power panel in existing power electronic equipment.Fusing on power panel 11
Device is fallible component, and the probability that replacement is burnt during complete machine work is very high.But it because power panel 11 has forceful electric power, is wanted according to safety
It asks, to avoid personnel from getting an electric shock, this element is necessarily mounted inside chassis shell body 10.But replacing the fusing on above-mentioned power panel 11
It needs to dismantle shell when device, after panel 13, controller 12 are all removed, power panel 11 could be taken out, it is cumbersome, it is bothersome to take
Power.
And if power panel 11 uses exposed installation, there are the risks of personnel's electric shock, and the metal object fallen will lead to
Complete machine short circuit is even burnt.
Utility model content
The utility model embodiment is dangerous for the exposed installation of above-mentioned power panel, casing packaging type installation maintenance is difficult
The problem of, a kind of mounting bracket and power electronic equipment are provided.
The technical solution that the utility model embodiment solves above-mentioned technical problem is to provide a kind of mounting bracket, and being used for will
Element or functional module are installed in the cabinet of power electronic equipment, and the mounting bracket includes guide rail and support frame, in which:
The guide rail is mounted on the side wall of the power electronic equipment cabinet, has on support frame as described above for fixing the element or function
The installation position of energy module；Support frame as described above is installed to the guide rail, and along the guide rail slides into the cabinet or from the cabinet
It skids off.
Preferably, support frame as described above includes plate-shaped bar body, described for fixing the installation of the element or functional module
Position is located on the plate-shaped bar body.
Preferably, the mounting bracket includes two guide rails disposed in parallel, and each guide rail is formed with one and leads
Slot, the both sides of the edge of support frame as described above are respectively embedded into the guide groove of a guide rail.
Preferably, the both sides of the edge of the plate-shaped bar body of support frame as described above are respectively provided with the plate-shaped bar body in 180 °
Flap；In every side of support frame as described above, the edge of the flap and the plate-shaped bar body is embedded in the guide groove.
Preferably, each guide rail includes connection strap, fixed strip and positive stop strip, in which: the fixed strip vertically connects
It is connected to the first long side of the connection strap and the first side towards the connection strap, the positive stop strip is vertically connected at the connection
Second long side of item and towards second side of the connection strap；The guide rail is pacified in such a way that fixed strip is affixed on the wall box
It is attached to the side wall of cabinet, and the guide groove is between the positive stop strip and the side wall of the cabinet.
Preferably, when support frame as described above is installed to the guide rail, the flap be affixed on the positive stop strip medial surface,
The plate-shaped bar body is affixed on the side wall of the cabinet.
Preferably, there is elastic slice on the plate-shaped bar body；When support frame as described above slides into the cabinet along the guide rail,
The elastic slice is resisted against the side wall of the cabinet and pushes the flap to the positive stop strip by elastic force.
Preferably, support frame as described above further includes the hush panel positioned at the end of the plate-shaped bar body, and the hush panel
Perpendicular to the plate-shaped bar body.
Preferably, support frame as described above is bent by same metal plate.
The utility model embodiment also provides a kind of power electronic equipment, including cabinet and is located at the intracorporal element of the case
Or functional module, the power electronic equipment further include mounting bracket as described above, and at least one described element or function
Module is fixed on the support frame of the mounting bracket.
The mounting bracket and power electronic equipment of the utility model embodiment have the advantages that by being mounted on case
The guide rail of the side wall of body and support frame for fixing element or functional module, without open cabinet can be realized to element or
Functional module maintenance.
Detailed description of the invention
Fig. 1 is the mounting structure schematic diagram of power panel in existing power electronic equipment；
Fig. 2 is the structural schematic diagram of mounting bracket provided by the embodiment of the utility model；
Fig. 3 is the partial profile structure of mounting bracket provided by the embodiment of the utility model；
Fig. 4 is the knot that element or functional module are installed to cabinet using mounting bracket provided by the embodiment of the utility model
Structure schematic diagram；
Fig. 5 is the structure using mounting bracket assembling element provided by the embodiment of the utility model or functional module to cabinet
Schematic diagram；
Fig. 6 is the external structure schematic diagram using the cabinet of mounting bracket provided by the embodiment of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Fig. 2, being the structural schematic diagram of mounting bracket provided by the embodiment of the utility model, which is used for
Element or functional module (such as element or functional module that need to frequently dismount in debugging or maintenance, such as power panel etc.) are pacified
It is attached in the cabinet of power electronic equipment.The mounting bracket of the present embodiment includes guide rail 21 and support frame, and wherein guide rail 21 is pacified
There is the peace for fixing element or functional module (such as power panel) on the side wall of power electronic equipment cabinet, support frame
Fill position；Support frame is installed to guide rail, and can slide into cabinet along guide rail 21 or skid off from cabinet.
Above-mentioned mounting bracket is by being mounted on the guide rail 21 of the side wall of cabinet and for fixing element or functional module
Support frame can be realized without opening cabinet to element or function, it can be achieved that element or the installation of the drawer type of functional module
Module maintenance.
Above-mentioned support frame specifically may include plate-shaped bar body 22, and being located at for the installation position of fixing element or functional module should
On plate-shaped bar body 22.Above-mentioned installation position specifically may include the self-clinching nut 223 on plate-shaped bar body 22, element or functional module
It can be fixed on installation position by stud.Above-mentioned plate-shaped bar body 22 can be made of metal plate, not only at low cost, easy to process, and
And it is adapted to fit different types of element or functional module.
In the present embodiment, mounting bracket includes two guide rails 21 disposed in parallel, and each guide rail 21 is formed with one
Guide groove (guide groove of two guide rails 21 is opposite), the both sides of the edge of support frame are respectively embedded into the guide groove of a guide rail 21.By upper
State structure, it is ensured that support frame will not shake in draw process, improve the stability of support frame.
As shown in figure 3, the both sides of the edge of the plate-shaped bar body 22 of support frame can in another embodiment of the utility model
It is respectively provided with flap 221, and above-mentioned flap 221 and plate-shaped bar body 22 are in 180 °, so that plate-shaped bar body 221
Edge thickness is greater than the thickness of other parts.In every side of support frame, the edge of flap 221 and plate-shaped bar body 22 is embedded in
The guide groove of guide rail 21.By above structure, the gap of the edge insertion guide rail 21 of plate-shaped bar body 22 can avoid, to influence to prop up
Support is smooth to be pulled and pushed.Also, cost is relatively low for above-mentioned folded edges, easy to process.
Above-mentioned guide rail 21 specifically can be used with flowering structure: including connection strap 211, fixed strip 212 and positive stop strip 213, and
Fixed strip 212 is vertically connected at the first long side of connection strap 211 and vertically connects towards the first side of connection strap 211, positive stop strip 213
It is connected to the second long side of connection strap 211 and towards second side of connection strap 211, Formation cross-section is zigzag structure.Above-mentioned guide rail 21
The side wall 31 of cabinet is installed in such a way that fixed strip 212 is affixed on wall box 31, and guide groove is located at positive stop strip 213 and cabinet
Between side wall 31.The guide rail structure is easy for installation, and it is easy to process, cost is relatively low.
Particularly, in every side of support frame, the edge insertion positive stop strip 213 of flap 221 and plate-shaped bar body 22 with
Between the side wall 31 of cabinet, and flap 221 is affixed on the medial surface of positive stop strip 213, plate-shaped bar body 22 is then affixed on the side of cabinet
Wall.Element or functional module 41 are then fixed on the plate-shaped bar body 22 of support frame backwards to the surface of the side wall 31 of cabinet.The structure
The spacing between plate-shaped bar body 22 and the side wall 31 of cabinet can be made minimum, be conducive to save installation space.
In addition, can also have elastic slice 222 on above-mentioned plate-shaped bar body 22, when support frame slides into cabinet along guide rail 21, on
Elastic slice 222 is stated to be resisted against the side wall 31 of cabinet and push flap 221 to positive stop strip 213 by elastic force.In this way, can reduce
When pulling and pushing support frame, friction between the side wall 31 of plate-shaped bar body 22 and cabinet makes to pull and push operation more smooth.Above-mentioned elastic slice
222 can be stamped to form using the characteristic of the material of plate-shaped bar body 22, and the processing is simple, and cost is relatively low.
Above-mentioned support frame may also include hush panel 23, which is located at the end of plate-shaped bar body 22, and the sealing
Plate 23 is perpendicular to plate-shaped bar body 22.There can be fixation hole 231 in hush panel 23, when above-mentioned mounting structure is installed to cabinet,
Above-mentioned hush panel 23 is affixed on the panel of cabinet and is fixed by the panel of the screw and cabinet that pass through fixation hole 231, avoids part
Cabinet is fallen by the installing port of mounting bracket.When taking out support frame, the screw that need to only remove in hush panel 23 can be extracted out
Support frame.
Particularly, above-mentioned support frame can be bent by same metal plate.The structure can reduce the production of support frame, assembling work
Sequence reduces cost.
As Figure 4-Figure 6, the utility model embodiment also provides a kind of power electronic equipment, which can be with
It is frequency converter, driver etc., and the power electronic equipment includes cabinet 3, the element in cabinet 3 or functional module and such as
The upper mounting bracket, and at least one element or functional module 41 are fixed on the support frame of mounting bracket.Above-mentioned electric power
In electronic equipment, without remove controller 51 can on the support frame for being fixed on mounting bracket element or functional module 41 into
Row maintenance.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should
It is subject to the protection scope in claims.
Claims (10)
1. a kind of mounting bracket, for element or functional module to be installed in the cabinet of power electronic equipment, which is characterized in that
The mounting bracket includes guide rail and support frame, in which: the guide rail is mounted on the side of the cabinet of the power electronic equipment
Wall has the installation position for fixing the element or functional module on support frame as described above；Support frame as described above is installed to described lead
Rail, and slide into the cabinet along the guide rail or skidded off from the cabinet.
2. mounting bracket according to claim 1, which is characterized in that support frame as described above includes plate-shaped bar body, the use
It is located on the plate-shaped bar body in the installation position of the fixation element or functional module.
3. mounting bracket according to claim 2, which is characterized in that the mounting bracket includes two and disposed in parallel leads
Rail, and each guide rail is formed with a guide groove, the both sides of the edge of support frame as described above are respectively embedded into leading for the guide rail
In slot.
4. mounting bracket according to claim 3, which is characterized in that the both sides of the edge of the plate-shaped bar body of support frame as described above
Being respectively provided with the plate-shaped bar body is in 180 ° of flap；In every side of support frame as described above, the flap with it is described
The edge of plate-shaped bar body is embedded in the guide groove.
5. mounting bracket according to claim 4, which is characterized in that each guide rail include connection strap, fixed strip with
And positive stop strip, in which: the fixed strip is vertically connected at the first long side of the connection strap and towards the first of the connection strap
Side, the positive stop strip are vertically connected at the second long side of the connection strap and towards second side of the connection strap；The guide rail
The side wall of the cabinet is installed in such a way that fixed strip is affixed on the side wall of the cabinet, and the guide groove is located at the positive stop strip
Between the side wall of the cabinet.
6. mounting bracket according to claim 5, which is characterized in that when support frame as described above is installed to the guide rail, institute
State that flap is affixed on the medial surface of the positive stop strip, the plate-shaped bar body is affixed on the side wall of the cabinet.
7. mounting bracket according to claim 6, which is characterized in that have elastic slice on the plate-shaped bar body；Described
When support frame slides into the cabinet along the guide rail, the elastic slice is resisted against the side wall of the cabinet and will be described by elastic force
Flap pushes the positive stop strip to.
8. mounting bracket according to claim 4, which is characterized in that support frame as described above further includes being located at the tabular master
The hush panel of the end of body, and the hush panel is perpendicular to the plate-shaped bar body.
9. mounting bracket according to claim 8, which is characterized in that support frame as described above is bent by same metal plate.
10. a kind of power electronic equipment, including cabinet and it is located at the intracorporal element of the case or functional module, which is characterized in that
The power electronic equipment further includes mounting bracket as claimed in any one of claims 1-9 wherein, and at least one described element
Or functional module is fixed on the support frame of the mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821921380.2U CN209402906U (en) | 2018-11-21 | 2018-11-21 | Mounting bracket and power electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821921380.2U CN209402906U (en) | 2018-11-21 | 2018-11-21 | Mounting bracket and power electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209402906U true CN209402906U (en) | 2019-09-17 |
Family
ID=67880332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821921380.2U Active CN209402906U (en) | 2018-11-21 | 2018-11-21 | Mounting bracket and power electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209402906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021135844A1 (en) * | 2019-12-31 | 2021-07-08 | 中影光峰激光影院技术（北京）有限公司 | Projector |
-
2018
- 2018-11-21 CN CN201821921380.2U patent/CN209402906U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021135844A1 (en) * | 2019-12-31 | 2021-07-08 | 中影光峰激光影院技术（北京）有限公司 | Projector |
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