CN108513488A - Power shelf and the modular power and electrical cabinet for using the interpolation frame - Google Patents
Power shelf and the modular power and electrical cabinet for using the interpolation frame Download PDFInfo
- Publication number
- CN108513488A CN108513488A CN201810469411.3A CN201810469411A CN108513488A CN 108513488 A CN108513488 A CN 108513488A CN 201810469411 A CN201810469411 A CN 201810469411A CN 108513488 A CN108513488 A CN 108513488A
- Authority
- CN
- China
- Prior art keywords
- main frame
- power
- cavity wall
- power supply
- function module
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
- H05K7/1432—Housings specially adapted for power drive units or power converters
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1424—Card cages
Abstract
The present invention relates to the modular powers and electrical cabinet of a kind of power shelf and the use interpolation frame, power shelf includes the main frame for having at least one module installation cavity, multiple locating slots have been sequentially arranged in module installation cavity for positioning plate power supply function module, main frame front is the opening that power supply source function module is inserted into locating slot, and the rear portion of main frame corresponds to each locating slot and is respectively provided with the conducting terminal being conductively connected with corresponding power supply function module grafting.When use, by the corresponding positioning and plug-in mounting of power supply function module in locating slot, simultaneously, the conducting terminal grafting corresponding with corresponding power supply function module of corresponding each locating slot is conductively connected, so, the power supply function module that respective numbers can be installed according to actual needs is also convenient for realizing installation maintenance and later stage dilatation operation.
Description
Technical field
The present invention relates to the modular powers and electrical cabinet of a kind of power shelf and the use interpolation frame.
Background technology
Currently, often using various controllers and power module in electrical power distribution system, to carry out voltage conversion whole with power
Fixed, these power devices are individually fixed usually in switch board with screw, are then passed through a secondary power distribution wiring, are realized it
The function of itself, not only occupied space is big for this method, but also secondary connection time length, repair and maintenance are inconvenient, it has not been convenient to
Later stage dilatation operation is carried out on the cabinet.
Invention content
The purpose of the present invention is to provide a kind of power shelfs, to solve to be needed in the prior art by the function module of power supply
Being separately fixed on control cabinet causes to install relatively complicated technical problem；Meanwhile the present invention also provides a kind of using above-mentioned
The modular power and electrical cabinet of power shelf.
To achieve the above object, the technical solution of power shelf provided by the present invention is：Power shelf, including have to
Lack the main frame of a module installation cavity, multiple locating slots have been sequentially arranged in module installation cavity for positioning plate power supply
Function module, main frame front are the opening that power supply source function module is inserted into locating slot, and it is each fixed that the rear portion of main frame corresponds to
Position slot is respectively provided with the conducting terminal being conductively connected with corresponding power supply function module grafting.
Further, each conducting terminal series connection and/or parallel arrangement have at least to form terminal electrical circuit on terminal electrical circuit
Two take current potential.So, it is directly disposed with corresponding terminal electrical circuit in advance on power shelf, and difference is set and takes electricity
Then position takes current potential to carry out patching operations, makes in use, directly inserting power supply function module as needed in different
With conveniently.
The conducting terminal has the terminals extended on the outside of the main frame.
Further, the rear portion of the main frame corresponds to each locating slot and is respectively equipped with heat emission hole.It so, can be with phase
It answers wind turbine built-in in power supply function module to cooperatively form the front and back air duct extended, is conveniently aerated heat dissipation.
The main frame has top cavity wall, bottom cavity wall, rear cavity wall and the side of the left and right sides for forming the module installation cavity
Cavity wall, at least one of the top cavity wall, bottom cavity wall, rear cavity wall cavity wall are equipped with spaced apart more successively in left-right direction
A positioning protrusion extended along the longitudinal direction, adjacent positioning protrusion and the positioning protrusion in edge and corresponding side chamber wall
With being encircled into the locating slot.
Cavity wall is formed by the back side panel of main frame after described, and bottom cavity wall is formed by the transverse slat on the main frame, after described
The positioning protrusion is respectively equipped in cavity wall and bottom cavity wall, what is be integrally formed on back side panel and transverse slat turns over towards module installation cavity
Each positioning flanging of folding forms each positioning protrusion.
The main frame is equipped with for being fixed in main frame when power supply function module is inserted into locating slot
Fixed structure.Facilitate the corresponding power supply function module being inserted into locating slot using fixed structure, ensures what grafting assembled
It is stably connected with.
The bottom of the main frame is equipped with switch mounting.
The technical solution of modular power provided by the present invention using above-mentioned power shelf is：Modular power, packet
Power shelf is included, power shelf includes the main frame for having at least one module installation cavity, has been sequentially arranged in module installation cavity
Multiple locating slots, it is power supply source function mould that positioning and plug-in mounting, which has power supply function module, main frame front, respectively in each locating slot
Block is inserted into the opening in locating slot, the rear portion of main frame corresponds to each locating slot be respectively equipped with it is slotting with corresponding power supply function module
Connect the conducting terminal being conductively connected.
Each conducting terminal series connection and/or parallel arrangement have at least two to take electricity to form terminal electrical circuit on terminal electrical circuit
Position.
The conducting terminal has the terminals extended on the outside of the main frame.
The rear portion of the main frame corresponds to each locating slot and is respectively equipped with heat emission hole.
The main frame has top cavity wall, bottom cavity wall, rear cavity wall and the side of the left and right sides for forming the module installation cavity
Cavity wall, at least one of the top cavity wall, bottom cavity wall, rear cavity wall cavity wall are equipped with spaced apart more successively in left-right direction
A positioning protrusion extended along the longitudinal direction, adjacent positioning protrusion and the positioning protrusion in edge and corresponding side chamber wall
With being encircled into the locating slot.
Cavity wall is formed by the back side panel of main frame after described, and bottom cavity wall is formed by the transverse slat on the main frame, after described
The positioning protrusion is respectively equipped in cavity wall and bottom cavity wall, what is be integrally formed on back side panel and transverse slat turns over towards module installation cavity
Each positioning flanging of folding forms each positioning protrusion.
The main frame is equipped with is fixed in consolidating on main frame when power supply function module is inserted into locating slot
Determine structure.
The bottom of the main frame is equipped with switch mounting.
The technical solution of electrical cabinet provided by the present invention using above-mentioned modular power is：Electrical cabinet, including cabinet,
Modular power is installed in cabinet, modular power includes power shelf, and power shelf includes having at least one module peace
The main frame behaveing affectedly, has been sequentially arranged multiple locating slots in module installation cavity, and positioning and plug-in mounting has electricity respectively in each locating slot
Source function module, main frame front are the opening that power supply source function module is inserted into locating slot, and the rear portion of main frame corresponds to respectively
Locating slot is respectively equipped with the conducting terminal being conductively connected with corresponding power supply function module grafting.
Each conducting terminal series connection and/or parallel arrangement have at least two to take electricity to form terminal electrical circuit on terminal electrical circuit
Position.
The conducting terminal has the terminals extended on the outside of the main frame.
The rear portion of the main frame corresponds to each locating slot and is respectively equipped with heat emission hole.
The main frame has top cavity wall, bottom cavity wall, rear cavity wall and the side of the left and right sides for forming the module installation cavity
Cavity wall, at least one of the top cavity wall, bottom cavity wall, rear cavity wall cavity wall are equipped with spaced apart more successively in left-right direction
A positioning protrusion extended along the longitudinal direction, adjacent positioning protrusion and the positioning protrusion in edge and corresponding side chamber wall
With being encircled into the locating slot.
Cavity wall is formed by the back side panel of main frame after described, and bottom cavity wall is formed by the transverse slat on the main frame, after described
The positioning protrusion is respectively equipped in cavity wall and bottom cavity wall, what is be integrally formed on back side panel and transverse slat turns over towards module installation cavity
Each positioning flanging of folding forms each positioning protrusion.
The main frame is equipped with is fixed in consolidating on main frame when power supply function module is inserted into locating slot
Determine structure.
The bottom of the main frame is equipped with switch mounting.
The beneficial effects of the invention are as follows：In power shelf provided by the present invention, it is equipped in the module installation cavity of main frame
Multiple locating slots, in use, by the corresponding positioning and plug-in mounting of power supply function module in locating slot, meanwhile, corresponding each positioning
The grafting corresponding with corresponding power supply function module of the conducting terminal of slot is conductively connected, and so, can be pacified according to actual needs
The power supply function module for filling respective numbers is also convenient for realizing installation maintenance and later stage dilatation operation.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of embodiment of modular power provided by the present invention；
Fig. 2 is the structural schematic diagram of power shelf in Fig. 1；
Fig. 3 is the front view of interpolation frame shown in Fig. 2；
Fig. 4 is the side view of interpolation frame shown in Fig. 2；
Fig. 5 is a kind of structural schematic diagram of embodiment of electrical cabinet provided by the present invention.
Specific implementation mode
The specific implementation mode of the present invention is described further below in conjunction with the accompanying drawings, but is not limited thereto.
The specific embodiment of modular power provided by the present invention, as shown in Figures 1 to 4, the module in the embodiment
It includes power shelf to change power supply, and power shelf has upper and lower spaced apart two module installation cavitys, divides in each module installation cavity
The multiple locating slots 15 that She You be sequentially arranged in left-right direction are used for positioning and plug-in mounting power supply function mould in locating slot 15
Block, specifically, as shown in Figure 1, the power supply function module of positioning and plug-in mounting is work(in each locating slot of upper module installation cavity 101
Rate module 30, the power supply function module of positioning and plug-in mounting is rectification module 40 in each locating slot of lower module installation cavity 102, for side
Just it inserts, the front of main frame is the opening being inserted into for corresponding power supply function module in locating slot.
In addition, in Fig. 1, the left and right sides edge of main frame 10 further respectively has for being fixedly mounted on respective electric cabinet cabinet
Mounting plate on body, i.e., left mounting plate 1 and right mounting plate 6, mounting plate vertically extends, and which is provided with corresponding fastening peace
Hole is filled, for being fixedly mounted on corresponding cabinet cabinet.
The bottom rear of main frame is equipped with bottom plate mounting bracket 4, and the back side of bottom plate mounting bracket 4 is equipped with guide rail bar 9, guide rail bar
The components such as 9 are used as switch mounting is spaced apart for installing respective terminal, lightning-protection module.
The structure of interpolation frame is as shown in Figure 2, Figure 3 and Figure 4, and interpolation frame includes main frame, and main frame specifically includes top frame plate 11, bottom
Deckle board 14, rear framing plate and the side frame of left and right sides plate 12 are additionally provided with the transverse slat 13 separated for centre, transverse slat 13 in main frame
Corresponding edges it is corresponding be fixedly connected with rear framing plate and both sides deckle board, the connection type of above-mentioned deckle board and transverse slat specifically can be used
The fixed connection structures such as welding, riveting.
In the present embodiment, the side frame plate of interpolation frame unilateral side is structure as a whole, and in other embodiments, unilateral side frame plate also may be used
Think separate structure, is assembled together as long as the two is relatively fixed.
In the present embodiment, rear framing plate actually includes the upside rear framing plate 2 of corresponding upper module installation cavity and corresponding lower module
The downside rear framing plate 5 of installation cavity, 12 fixing assembling of side frame plate of upside rear framing plate 2 and top frame plate 11, transverse slat 13 and both sides, downside
Then 12 fixing assembling of side frame plate with bottom frame plate 14, transverse slat 13 and both sides of rear framing plate 5.
As shown in 2 and Fig. 3, there is main frame upper and lower spaced apart two module installation cavitys, respectively upper module to install
Chamber 101 and lower module installation cavity 102, wherein upper module installation cavity is by upside rear framing plate 2, top frame plate 11, transverse slat 13 and both sides
Side frame plate 12 surrounds, and lower module installation cavity is surrounded by downside rear framing plate 5, bottom frame plate 14, transverse slat 13 and the side frame plate 12 of both sides, right
For upper and lower module installation cavity, rear framing plate forms the rear cavity wall of corresponding module installation cavity, and the side frame plate of both sides forms left and right
The side chamber wall of both sides, for upper module installation cavity, top frame plate forms the top cavity wall of upper module installation cavity, and transverse slat 13 forms
The bottom cavity wall of upper module installation cavity, and for lower module installation cavity, transverse slat forms the top cavity wall of lower module installation cavity, bottom
Deckle board 14 forms the bottom cavity wall of lower module installation cavity.
In the present embodiment, in fact, either upper module installation cavity or lower module installation cavity, edge is equipped in inside
Multiple locating slots 15 that left and right directions is sequentially arranged, these locating slots 15 are equipped with by the corresponding cavity wall of module installation cavity
The formation of positioning protrusion 18 being sequentially arranged in left-right direction, specifically, corresponding each module installation cavity, respectively at rear cavity wall and bottom
Cavity wall is equipped with arranges multiple positioning protrusion 18 in left-right direction, and positioning protrusion 18 includes that bottom positioning protrusion 181 and rear portion are fixed
Position protrusion 182, the bottom positioning protrusion 181 on bottom cavity wall extends along the longitudinal direction, and the rear portion positioning protrusion 182 in rear cavity wall is then
It vertically extends, so, is spaced adjacent positioning protrusion and forms positioned at intermediate locating slot, in both ends
Positioning protrusion then forms the locating slot positioned at both sides with the side chamber wall of corresponding side, as shown in Fig. 2, coming for upper module installation cavity
It says, is formed with 9 locating slots, and for lower module installation cavity, then 5 locating slots are formd, correspondingly, Fig. 1 institutes
Show, in upper module installation cavity, at most hot-swappable 9 power modules of installation, and in lower module installation cavity, it at most can heat
5 rectification modules of installation of plug.
As shown in Fig. 2, in the present embodiment, the positioning protrusion in corresponding cavity wall is determined by what is turned down towards module installation cavity inside
Position flanging is formed, and specifically, either rear framing plate, bottom frame plate or transverse slat can be in the enterprising andante encirclements of corresponding plate
Punching processing, the positioning flanging to be turned down at processing directly on corresponding plate, the one side for positioning flanging integrally connects with respective plate
It connects, in addition three sides are then detached from corresponding plate, its fold inward then can be formed positioning flanging, at this point, in positioning flanging
Side there are corresponding holes.The positioning flanging that this mode is processed is more convenient, and positioning need not in addition be fixedly installed
It is more convenient to form positioning protrusion for flanging.Certainly, in other embodiments, other fixed connection structures can also be used independent
Strip bulge is set to form corresponding locating slot.
In the present embodiment, to improve heat dissipation effect, at the rear portion of main frame, i.e., each locating slot difference is corresponded on rear framing plate
Heat emission hole is set, it so, can be in the block with power supply function mould when corresponding power supply function module to be inserted into locating slot
Internal fan coordinates and forms the front and back air duct arranged, improves heat dissipation effect.
It should be noted that being respectively equipped with and the electricity of corresponding insertion as shown in figure 4, corresponding to each locating slot on rear framing plate
The conducting terminal 8 that source function module grafting is conductively connected, conducting terminal 8 have the input extended into corresponding module installation cavity
End, and extend to the terminals on the outside of main frame.In use, the conducting end that will be conductively connected with same power supplies function module grafting
Son forms terminal electrical circuit through corresponding copper bar parallel connection, forms at least two on terminal electrical circuit and takes current potential, the different current potentials that take
Take electricity output different, in use, according to actual needs by corresponding input and output busbar it is corresponding be connected on it is different take at current potential,
It can correspond to and different take electric requirement., in this way can according to actual needs since power supply function module can support hot plug, side
Just installation maintenance and later stage dilatation are carried out.
In addition, being equipped on main frame for being consolidated when corresponding power supply function module is inserted into corresponding locating slot
The fixed structure being scheduled on main frame is used for the fixation of rigid power module as shown in Figure 1, for upper module installation cavity
Structure is specially the bottom mounting hole 16 being arranged in transverse slat front end, for lower module installation cavity, for fixing rectification module
Fixed structure be specially that bottom mounting hole 16 in lower frame front edge of board is set, it is corresponding fixed to be equipped in power supply function module bottom
Position hole is sticked into positioning pin by pressing mounting knob in use, when corresponding power supply function module is inserted into locating slot
In bottom mounting hole and location hole, and then very easily corresponding power supply function module can be fixed in main frame.Certainly,
In other embodiments, can also directly utilize the front end face pushing tow of positioning pin and corresponding power supply function module to coordinate, using with
The cooperation of rear framing plate is clamped, the same fixation that can be achieved to power supply function module, and this design operation is relatively cumbersome, it is also necessary to examine
Considering clamping force influences the contact of conducting terminal.
When installation, as shown in Figure 1, be fitted into power module 30 is corresponding in the locating slot of upper module installation cavity 101, it will
Rectification module 40 is corresponding to be fitted into the locating slot of lower module installation cavity 102, then utilizes pressing mounting knob by positioning pin
Bottom mounting hole is sticked into, any tool is not needed and installation can be completed manually, it is simple and practical.Coordinate the pin terminal of back plate simultaneously
The hot plug of device may be implemented, carry out installation maintenance and later stage dilatation according to actual needs whenever and wherever possible.
Entire modular power both can be used as one and was simply used alone for electric installation, can also be installed on respective electric
Power supply system is formed as power supply unit in cabinet, whole system is compact-sized reasonable, safe and reliable, easy to maintain.
In the present embodiment, a module also can be only arranged in other embodiments there are two module installation cavity in main frame tool
The module installation cavity of installation cavity, or setting three or more, these can be arranged according to actual conditions.Correspondingly, it is corresponding with
For each module installation cavity, the size of the interior locating slot arranged need to be corresponding with corresponding power supply function module size.
In the present embodiment, each conducting terminal is in parallel, and in other embodiments, conducting terminal, which can also connect, either goes here and there simultaneously
Connection arrangement thereon can be arranged three or more and take current potential to form different terminal electrical circuits.In other embodiments, may not be used yet
Arrangement terminal electrical circuit in advance, but in addition rearrange again according to actual needs.
In the present embodiment, the rear portion of main frame is correspondingly arranged on heat emission hole, in other embodiments, can also be by heat emission hole
It is arranged on side frame plate.
The present invention also provides a kind of embodiment of power shelf, structure and the above-mentioned module of the power shelf in the embodiment
The structure for changing the power shelf in power supply embodiment is identical, and details are not described herein.
The present invention also provides a kind of embodiment of electrical cabinet, structure is as shown in figure 5, the electrical cabinet in the embodiment is specific
Cabinet in order to control comprising the modular power 19 being fixed on cabinet 20 and cabinet, the structure of modular power 19 with it is above-mentioned
The structure of modular power shown in FIG. 1 is identical, and details are not described herein.
Claims (10)
1. power shelf, it is characterised in that：Include the main frame at least one module installation cavity, in module installation cavity successively
Multiple locating slots are disposed with for positioning plate power supply function module, main frame front is that the insertion of power supply source function module is fixed
Opening in the slot of position, the rear portion of main frame corresponds to each locating slot and is respectively provided with leads with corresponding power supply function module grafting
The conducting terminal of electrical connection.
2. power shelf according to claim 1, it is characterised in that：Each conducting terminal series connection and/or parallel arrangement are with shape
Have at least two to take current potential at terminal electrical circuit, on terminal electrical circuit.
3. power shelf according to claim 1, it is characterised in that：The conducting terminal, which has, extends to the main frame
The terminals in outside.
4. power shelf according to claim 1 or 2 or 3, it is characterised in that：The rear portion of the main frame corresponds to each positioning
Slot is respectively equipped with heat emission hole.
5. power shelf according to claim 1 or 2 or 3, it is characterised in that：The main frame, which has, forms the module
Top cavity wall, bottom cavity wall, rear cavity wall and the side chamber wall of the left and right sides of installation cavity, in the top cavity wall, bottom cavity wall, rear cavity wall extremely
A few cavity wall is equipped in left-right direction spaced apart multiple positioning protrusion extended along the longitudinal direction successively, and adjacent determines
Position protrusion and the positioning protrusion in edge are matched with corresponding side chamber wall is encircled into the locating slot.
6. power shelf according to claim 5, it is characterised in that：Cavity wall is formed by the back side panel of main frame after described,
Bottom cavity wall is formed by the transverse slat on the main frame, and the positioning protrusion is respectively equipped on the rear cavity wall and bottom cavity wall, after
What is be integrally formed on side plate and transverse slat forms each positioning protrusion towards each positioning flanging that module installation cavity turns down.
7. power shelf according to claim 1 or 2 or 3, it is characterised in that：The main frame is equipped in power supply
Function module is fixed in the fixed structure on main frame when being inserted into locating slot.
8. power shelf according to claim 1 or 2 or 3, it is characterised in that：The bottom of the main frame is equipped with switch and pacifies
It shelves.
9. modular power, it is characterised in that：Including power shelf such as described in any item of the claim 1 to 8, power shelf
Each locating slot in respectively positioning and plug-in mounting have power supply function module.
10. electrical cabinet, including cabinet, it is characterised in that：Modular power as claimed in claim 9 is installed in cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469411.3A CN108513488A (en) | 2018-05-16 | 2018-05-16 | Power shelf and the modular power and electrical cabinet for using the interpolation frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469411.3A CN108513488A (en) | 2018-05-16 | 2018-05-16 | Power shelf and the modular power and electrical cabinet for using the interpolation frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108513488A true CN108513488A (en) | 2018-09-07 |
Family
ID=63400981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810469411.3A Pending CN108513488A (en) | 2018-05-16 | 2018-05-16 | Power shelf and the modular power and electrical cabinet for using the interpolation frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108513488A (en) |
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