CN108449908A - A kind of electrical cabinet for bearing to hit - Google Patents
A kind of electrical cabinet for bearing to hit Download PDFInfo
- Publication number
- CN108449908A CN108449908A CN201810264415.8A CN201810264415A CN108449908A CN 108449908 A CN108449908 A CN 108449908A CN 201810264415 A CN201810264415 A CN 201810264415A CN 108449908 A CN108449908 A CN 108449908A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- mounting plate
- sliding sleeve
- guide block
- conductor
- 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
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- 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
- H05K7/16—Mounting supporting structure in casing or on frame or rack on hinges or pivots
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Pivots And Pivotal Connections (AREA)
- Patch Boards (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention belongs to electrical cabinet technical fields, more particularly to a kind of electrical cabinet for bearing to hit, it includes support plate, cabinet, detail assembly panel, mounting plate strut, locating rod, spherical hinge, aeration structure, wherein aeration structure is mounted on by four support plates among cabinet, electrical equipment is mounted on detail assembly panel, and detail assembly panel is mounted on by mounting plate strut, spherical hinge in cabinet interior surface.It can be maintained a certain distance by locating rod between the electrical equipment that each face is installed inside cabinet in the present invention, after cabinet surface is by collision deformation, four-bar mechanism is formed between cabinet surface, spherical hinge, mounting plate strut, locating rod, certain spacing can be kept between electrical equipment, it will not collide, the impact resistance of electrical cabinet is increased, there is preferable practical function.
Description
Technical field
The invention belongs to electrical cabinet technical field more particularly to a kind of electrical cabinets for bearing to hit.
Background technology
It is the main of protection electrical equipment that electrical cabinet has irreplaceable role, electrical cabinet in electrical arrangement and use
Component.Electrical cabinet reaches higher crashworthiness effect by increasing wall thickness and increasing the number of inside and outside reinforcing rib at present.
But it due to the limitation of electrical cabinet inner space, the increase of wall thickness and increasing with certain limit for reinforcing rib number, leads
Cause the minibus of electrical cabinet that there is certain limitation.For with destructive shock, the toppling over of such as tree, the shock of automobile
Deng will be unable to reach crashworthiness requirement using the simple number for increasing wall thickness and increasing reinforcing rib.
The present invention design it is a kind of bear hit electrical cabinet solve the problems, such as it is as above.
Invention content
To solve drawbacks described above in the prior art, the present invention discloses a kind of electrical cabinet for bearing to hit, it is to use
Following technical scheme is realized.
A kind of electrical cabinet for bearing to hit, it is characterised in that：It includes support plate, cabinet, detail assembly panel, mounting plate branch
Bar, locating rod, spherical hinge, aeration structure, wherein cabinet are cuboid housing and with up, down, left, right, before and after etc. six
Face, aeration structure are sequentially connected by four tablets and are passed through respectively at an angle of 90 degrees, four angles of aeration structure between adjacent two boards
Four support plates are connect with four angles inside cabinet；Branch board slot is provided on support plate；On upper and lower two faces of cabinet respectively equidistantly
Installation is there are three spherical hinge, and spherical hinge is located at former and later two face centre positions, each by mounting plate strut on each spherical hinge
There are one detail assembly panels for installation, and positioning is equipped with by straight pin between the adjacent mounting plate strut of three mounting plate struts
Bar；There are two spherical hinges for equidistantly installation respectively on left and right two faces of cabinet, and spherical hinge is located among former and later two faces
Position, by mounting plate strut, respectively there are one detail assembly panels for installation on each spherical hinge, lead between two mounting plate struts
It crosses straight pin and locating rod is installed.
Electrical equipment is installed on said elements mounting plate, by flexible between the electrical equipment for needing mutually to electrically connect
Structure is realized electrically commoned；The plane that all detail assembly panels are formed is overlapped with each support plate groove center face.
As being further improved for this technology, above-mentioned stretching structure is led including the first electric wire, snap ring, sliding sleeve guide block, sliding sleeve
Body, interior rod conductor, housing, interior bar guide block, the second electric wire, guide block slot, wherein the first electric wire is connect with sliding sleeve conductor, sliding sleeve conductor
For hollow cylinder；Second electric wire is connect with interior rod conductor, and two interior bar guide blocks are symmetrically mounted in interior rod conductor and close
At second electric wire, two sliding sleeve guide blocks are symmetrically mounted on sliding sleeve conductor and close to the first electric wires；Interior rod conductor, which is mounted on, to be slided
Conductor is covered, housing is hollow cylinder and there is symmetrical guide block slot, interior rod conductor and sliding sleeve conductor to be respectively positioned on outer
Set is internal, and sliding sleeve guide block, interior bar guide block and guide block slot coordinate；Snap ring is circular ring shape, and two snap rings are separately mounted to housing two
End face；Extension spring is installed in guide block slot, and extension spring one end is mounted on sliding sleeve guide block, the other end is mounted on interior bar
On guide block.Interior rod conductor in the present invention plays the role of conducting electric current while sliding sleeve conductor slides；Stretching structure
Housing, interior rod conductor, sliding sleeve conductor be can free bend material or structure, can occur certain as stress changes
Bending, meet the arrangement needs of electrical cabinet space interior electrical equipment.Stretching between interior rod conductor and sliding sleeve conductor can
The variation of mutual alignment between adaptive element mounting plate.The design of extension spring can ensure that, in no external force, interior bar is led
Body substantially completely be in sliding sleeve conductor in, ensure that stretching structure in the case that do not stress keep itself distance it is most short.
As being further improved for this technology, circular hole is provided on said elements mounting plate, electrical equipment is installed by bolt
On detail assembly panel.
As being further improved for this technology, circular hole is provided on four plates of above-mentioned aeration structure.
As being further improved for this technology, above-mentioned spherical hinge includes sphere, hemispherical Shell, and wherein hemispherical Shell is mounted on cabinet
In inside face, mounting plate strut is mounted on sphere, and sphere installation is in hemispherical Shell.
Relative to traditional electrical cabinet technology, aeration structure is mounted on by four support plates among cabinet in the present invention, electricity
Gas element is mounted on detail assembly panel, and detail assembly panel is mounted on by mounting plate strut, spherical hinge in cabinet interior surface.
It can be maintained a certain distance by locating rod between the electrical equipment that each face is installed inside cabinet in the present invention, work as cabinet
After body surface face is by collision deformation, four-bar mechanism is formed between cabinet surface, spherical hinge, mounting plate strut, locating rod, electrical member
Certain spacing can be kept between part, will not be collided, the impact resistance of electrical cabinet is increased, and there is preferable practical effect
Fruit.
Description of the drawings
Fig. 1 is stretching structure schematic diagram.
Fig. 2 is jacket structure schematic diagram.
Fig. 3 is Snap ring structure schematic diagram.
Fig. 4 is interior rod conductor and the second electric wire connection diagram.
Fig. 5 is the first electric wire and sliding sleeve conductor connection diagram.
Fig. 6 is electrical cabinet internal structure schematic diagram.
Fig. 7 is detail assembly panel dependency structure scheme of installation.
Figure label title：1, the first electric wire, 2, snap ring, 3, sliding sleeve guide block, 4, sliding sleeve conductor, 5, interior rod conductor, 6, outer
Set, 7, interior bar guide block, the 8, second electric wire, 9, guide block slot, 10, stretching structure, 11, branch board slot, 12, support plate, 13, cabinet, 14, member
Part mounting plate, 15, mounting plate strut, 16, locating rod, 17, spherical hinge, 18, aeration structure, 19, sphere, 20, hemispherical Shell.
Specific implementation mode
As shown in fig. 6, it includes support plate 12, cabinet 13, detail assembly panel 14, mounting plate strut 15, locating rod 16, flexural pivot
Chain 17, aeration structure 18, wherein as shown in fig. 6, cabinet 13 is cuboid housing and with up, down, left, right, before and after etc. six
Face, aeration structure 18 are sequentially connected by four tablets and between adjacent two boards at an angle of 90 degrees, 18 4 angle difference of aeration structure
It is connect with 13 four angles in inside of cabinet by four support plates 12；Branch board slot 11 is provided on support plate 12；At upper and lower two of cabinet 13
There are three spherical hinges 17 for equidistantly installation respectively on face, and spherical hinge 17 is located at former and later two face centre positions, each spherical hinge
By mounting plate strut 15, respectively there are one detail assembly panels 14 for installation on 17, as shown in fig. 7, in the phase of three mounting plate struts 15
Locating rod 16 is equipped with by straight pin between adjacent mounting plate strut 15；On left and right two faces of cabinet 13 respectively equidistantly
There are two spherical hinges 17 for installation, and spherical hinge 17 is located at former and later two face centre positions, passes through mounting plate on each spherical hinge 17
Respectively there are one detail assembly panels 14 for installation for strut 15, and locating rod is equipped with by straight pin between two mounting plate struts 15
16.Support plate 12 plays a dual role of reinforcing cabinet 13, and aeration structure 18 plays heat dissipation and reinforcement.In each of cabinet
The number of the mounting plate strut and detail assembly panel installed on face can be according to the appropriate adjustment of design.
Electrical equipment is installed on said elements mounting plate 14, by stretching between needing the electrical equipment mutually electrically connected
Shrinking structure 10 is realized electrically commoned；As shown in fig. 6, plane and 11 median plane weight of each branch board slot that all detail assembly panels 14 are formed
It closes.
It in the present invention, is connected by mounting plate strut 15 between electrical cabinet and electrical equipment, is become by shock in electrical cabinet
After shape, amplitude of deformation is transmitted on electrical equipment by electrical cabinet by mounting plate strut 15.Certain displacement occurs for electrical equipment,
On the one hand because the presence of branch board slot 11, electrical equipment will not be collided with support plate 12, another aspect locating rod 16 prevents electrically
Shock between element.
As shown in Figure 1, above-mentioned stretching structure 10 includes the first electric wire 1, snap ring 2, sliding sleeve guide block 3, sliding sleeve conductor 4, interior bar
Conductor 5, housing 6, interior bar guide block 7, the second electric wire 8, guide block slot 9, as shown in Figure 1,5, wherein the first electric wire 1 and sliding sleeve conductor 4
Connection, sliding sleeve conductor 4 are hollow cylinder；As shown in Fig. 1,4, the second electric wire 8 is connect with interior rod conductor 5, as shown in figure 4, two
A interior bar guide block 7 is symmetrically mounted in interior rod conductor 5 and at the second electric wire 8, as shown in figure 5, two sliding sleeve guide blocks 3 are right
Ground is claimed to be mounted on sliding sleeve conductor 4 and close to the first electric wire 1；As shown in Figure 1, interior rod conductor 5 is mounted on inside sliding sleeve conductor 4,
As shown in Fig. 2, housing 6 is hollow cylinder and has symmetrical guide block slot 9, interior rod conductor 5 and sliding sleeve conductor 4 are respectively positioned on
Inside housing 6, and sliding sleeve guide block 3, interior bar guide block 7 coordinate with guide block slot 9；As shown in Figure 1,3, snap ring 2 is circular ring shape, two cards
Ring 2 is separately mounted to 6 both ends of the surface of housing；Extension spring is installed in guide block slot 9, and extension spring one end is led mounted on sliding sleeve
On block 3, the other end is mounted on interior bar guide block 7.From interior rod conductor 5 in the present invention is while sliding sleeve 4 internal slide of conductor
To the effect of conduction electric current；10 housing 6 of stretching structure, interior rod conductor 5, sliding sleeve conductor 4 are can free bend material or knot
Structure body can occur certain bending as stress changes, meet the arrangement needs of electrical cabinet space interior electrical equipment.It is interior
Flexible between rod conductor 5 and sliding sleeve conductor 4 can adapt to the variation of mutual alignment between detail assembly panel 14.Extension spring
Design can ensure that, in no external force, interior rod conductor 5 is substantially completely in sliding sleeve conductor 4, ensure that stretching structure 10
Keep itself distance most short in the case that not stressing.
In the present invention 10 one side of stretching structure by retraction function ensure that electrical cabinet under normal circumstances electrical equipment it
Between the electric wire that is connected with each other is compact does not spin out, after another aspect electrical equipment is subjected to displacement between each other, between electric wire pass through
The elongation of stretching structure 10 compensates for the requirement that the variation of distance between the electrical equipment at electric wire both ends changes wire length.
As shown in fig. 6, being provided with circular hole on said elements mounting plate 14, electrical equipment is mounted on detail assembly panel by bolt
On 14.
As shown in fig. 6, being provided with circular hole on 18 4 plates of above-mentioned aeration structure.Circular hole helps to radiate.
As shown in fig. 7, above-mentioned spherical hinge 17 includes sphere 19, hemispherical Shell 20, wherein hemispherical Shell 20 is mounted in cabinet 13
On portion face, mounting plate strut 15 is mounted on sphere 19, and sphere 19 is mounted in hemispherical Shell 20.Sphere in spherical hinge and hemisphere
Shell has certain frictional force, by external force, mounting plate strut can not kept to be in certain position.When by compared with
Rotation can be done when big external force plays the role of hinge.
In conclusion aeration structure 18 is mounted on by four support plates 12 among cabinet 13 in the present invention, electrical equipment peace
On detail assembly panel 14, detail assembly panel 14 is mounted on 13 interior surface of cabinet by mounting plate strut 15, spherical hinge 17
On.Can be kept by locating rod 16 between the electrical equipment that each face of the inside of cabinet 13 is installed in the present invention it is certain away from
From, after 13 surface of cabinet is by collision deformation, shape between 13 surface of cabinet, spherical hinge 17, mounting plate strut 15, locating rod 16
At four-bar mechanism, certain spacing can be kept between electrical equipment, will not be collided, and the impact resistance of electrical cabinet is increased,
With preferable practical function.Electrical cabinet safeguard structure in the present invention can fight appropriate impact force up and down, front and back
Wall surface carries out traditional protection by wall surface and electrical equipment larger distance.
Claims (3)
1. a kind of electrical cabinet for bearing to hit, it is characterised in that：It includes support plate, cabinet, detail assembly panel, mounting plate branch
Bar, locating rod, spherical hinge, aeration structure, wherein cabinet are cuboid housing and with up, down, left, right, before and after etc. six
Face, aeration structure are sequentially connected by four tablets and are passed through respectively at an angle of 90 degrees, four angles of aeration structure between adjacent two boards
Four support plates are connect with four angles inside cabinet；Branch board slot is provided on support plate；On upper and lower two faces of cabinet respectively equidistantly
Installation is there are three spherical hinge, and spherical hinge is located at former and later two face centre positions, each by mounting plate strut on each spherical hinge
There are one detail assembly panels for installation, and positioning is equipped with by straight pin between the adjacent mounting plate strut of three mounting plate struts
Bar；There are two spherical hinges for equidistantly installation respectively on left and right two faces of cabinet, and spherical hinge is located among former and later two faces
Position, by mounting plate strut, respectively there are one detail assembly panels for installation on each spherical hinge, lead between two mounting plate struts
It crosses straight pin and locating rod is installed；
Electrical equipment is installed on said elements mounting plate, passes through stretching structure between needing the electrical equipment mutually electrically connected
It realizes electrically commoned；The plane that all detail assembly panels are formed is overlapped with each support plate groove center face；
Circular hole is provided on said elements mounting plate, electrical equipment is mounted on by bolt on detail assembly panel；
Above-mentioned spherical hinge includes sphere, hemispherical Shell, and wherein hemispherical Shell is mounted in cabinet inside face, and mounting plate strut is mounted on ball
On body, sphere installation is in hemispherical Shell.
2. a kind of electrical cabinet for bearing to hit according to claim 1, it is characterised in that：Above-mentioned stretching structure includes the
One electric wire, snap ring, sliding sleeve guide block, sliding sleeve conductor, interior rod conductor, housing, interior bar guide block, the second electric wire, guide block slot, wherein first
Electric wire is connect with sliding sleeve conductor, and sliding sleeve conductor is hollow cylinder；Second electric wire is connect with interior rod conductor, two interior bar guide blocks pair
Ground is claimed to be mounted in interior rod conductor and at the second electric wire, two sliding sleeve guide blocks are symmetrically mounted on sliding sleeve conductor and close
First electric wire；Interior rod conductor is mounted on sliding sleeve conductor, and housing is hollow cylinder and has symmetrical guide block slot, interior
Rod conductor and sliding sleeve conductor are respectively positioned on jacket internal, and sliding sleeve guide block, interior bar guide block and guide block slot coordinate；Snap ring is circular ring shape,
Two snap rings are separately mounted to housing both ends of the surface；Extension spring is installed in guide block slot, and extension spring one end is mounted on and slides
It covers on guide block, the other end is mounted on interior bar guide block.
3. a kind of electrical cabinet for bearing to hit according to claim 1, it is characterised in that：Above-mentioned aeration structure four
Circular hole is provided on plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810264415.8A CN108449908A (en) | 2016-06-02 | 2016-06-02 | A kind of electrical cabinet for bearing to hit |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384827.6A CN105934128B (en) | 2016-06-02 | 2016-06-02 | Electrical cabinet capable of bearing impact force |
| CN201810264415.8A CN108449908A (en) | 2016-06-02 | 2016-06-02 | A kind of electrical cabinet for bearing to hit |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610384827.6A Division CN105934128B (en) | 2016-06-02 | 2016-06-02 | Electrical cabinet capable of bearing impact force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108449908A true CN108449908A (en) | 2018-08-24 |
Family
ID=56833182
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810266066.3A Pending CN108418126A (en) | 2016-06-02 | 2016-06-02 | A kind of electrical cabinet bearing impact force |
| CN201810264455.2A Pending CN108449909A (en) | 2016-06-02 | 2016-06-02 | A kind of electrical cabinet bearing appropriate impact force |
| CN201610384827.6A Active CN105934128B (en) | 2016-06-02 | 2016-06-02 | Electrical cabinet capable of bearing impact force |
| CN201810266058.9A Pending CN108463076A (en) | 2016-06-02 | 2016-06-02 | A kind of electrical cabinet |
| CN201810264415.8A Pending CN108449908A (en) | 2016-06-02 | 2016-06-02 | A kind of electrical cabinet for bearing to hit |
| CN201810266059.3A Pending CN108337843A (en) | 2016-06-02 | 2016-06-02 | A kind of electrical cabinet bearing impact force |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810266066.3A Pending CN108418126A (en) | 2016-06-02 | 2016-06-02 | A kind of electrical cabinet bearing impact force |
| CN201810264455.2A Pending CN108449909A (en) | 2016-06-02 | 2016-06-02 | A kind of electrical cabinet bearing appropriate impact force |
| CN201610384827.6A Active CN105934128B (en) | 2016-06-02 | 2016-06-02 | Electrical cabinet capable of bearing impact force |
| CN201810266058.9A Pending CN108463076A (en) | 2016-06-02 | 2016-06-02 | A kind of electrical cabinet |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810266059.3A Pending CN108337843A (en) | 2016-06-02 | 2016-06-02 | A kind of electrical cabinet bearing impact force |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN108418126A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108337843A (en) * | 2016-06-02 | 2018-07-27 | 温州泓呈祥科技有限公司 | A kind of electrical cabinet bearing impact force |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108337843A (en) * | 2016-06-02 | 2018-07-27 | 温州泓呈祥科技有限公司 | A kind of electrical cabinet bearing impact force |
| CN108418126A (en) * | 2016-06-02 | 2018-08-17 | 温州泓呈祥科技有限公司 | A kind of electrical cabinet bearing impact force |
| CN108463076A (en) * | 2016-06-02 | 2018-08-28 | 温州泓呈祥科技有限公司 | A kind of electrical cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108463076A (en) | 2018-08-28 |
| CN108449909A (en) | 2018-08-24 |
| CN108337843A (en) | 2018-07-27 |
| CN105934128A (en) | 2016-09-07 |
| CN105934128B (en) | 2018-08-24 |
| CN108418126A (en) | 2018-08-17 |
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Application publication date: 20180824 |
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| RJ01 | Rejection of invention patent application after publication |