CN103188900A - Power supply box - Google Patents
Power supply box Download PDFInfo
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- CN103188900A CN103188900A CN2011104485578A CN201110448557A CN103188900A CN 103188900 A CN103188900 A CN 103188900A CN 2011104485578 A CN2011104485578 A CN 2011104485578A CN 201110448557 A CN201110448557 A CN 201110448557A CN 103188900 A CN103188900 A CN 103188900A
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- mounting bracket
- power supply
- casing
- supply box
- fixed axis
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Abstract
The invention is applicable to the technical field of electrical equipment, and discloses a power supply box. The power supply box comprises a box body used for placing electrical components, wherein an opening is formed at the upper end of the box body; the opening at the upper end of the box body is articulated with a first door body; an opening is formed in at least one side face of the box body; the opening in the side face of the box body is articulated with a second door body; the first door body is articulated with the box body through a door articulation assembly; the door articulation assembly comprises a fixing shaft, a first mounting bracket, a second mounting bracket, a positioning sheet and an elastic piece; the first mounting bracket is arranged on the fixing shaft in a sleeving manner, and connected with the first door body; the second mounting bracket is arranged on the fixing shaft in a sleeving manner, and connected with the box body; the positioning sheet is slidingly arranged on the fixing shaft in a sleeving manner; a first rotation stopping structure is arranged between the positioning sheet and the fixing shaft to ensure that the positioning sheet and the fixing shaft cannot rotate relatively; and the elastic piece is arranged on the fixing shaft in a sleeving manner, and presses the positioning sheet at the first mounting bracket or/and the second mounting bracket in a push-against manner. The power supply box is convenient to maintain and use.
Description
Technical field
The invention belongs to the electric equipment technical field, relate in particular to a kind of power supply box.
Background technology
At present, the casing of general power supply box is that the rectangular box by a upper shed adds a rotary upper cover and constitutes, two defectives are arranged: one, uncapping is directly by two combined page Unscrews, does not have spacing structure between its loam cake and the casing, when the angle of opening when loam cake is spent less than 90, loam cake can freely fall down and the casing that closes, cause can't normal mounting maintenance, and loam cake can clash into box top, causes the damage of casing appearance; After the angle that loam cake is opened was spent greater than 90, loam cake can freely fall and clash into the rear side of casing, causes the damage of casing appearance.They are two years old, the electric components that it is inner such as battery, control box etc., need to put into fixing successively from the opening of casing upper end, in the practical application, when the electric components of casing inner bottom part such as battery need be changed, need from top to bottom all accessories to be taken out, can change the accessory of bottom half, be not easy to the maintenance of product.
Summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of power supply box is provided, it is convenient to safeguard, and is easy to use.
Technical scheme of the present invention is: a kind of power supply box, comprise for the casing of placing electric components, the upper end of described casing is provided with opening, the upper end open place of described casing is hinged with first body, at least one side of described casing is provided with opening, and the opening part of described casing side is hinged with second body; Described first body is articulated on the described casing by the door hinge component; Described door hinge component comprises fixed axis, first mounting bracket, second mounting bracket, spacer and elastic component, described first mounting bracket is sheathed on the described fixed axis and is connected in described first body, and described second mounting bracket is sheathed on the described fixed axis and is connected in described casing; Described spacer slip cap is located on the described fixed axis, is provided with first spline structure between described spacer and the described fixed axis, and both can not be relatively rotated; Described elastic component is sheathed on the described fixed axis and with described stator and presses on described first mounting bracket or/and second mounting bracket.
Particularly, described first mounting bracket is movably set on the described fixed axis, be provided with second spline structure between described second mounting bracket and the described fixed axis, both can not be relatively rotated, described spacer is provided with one and be sticked mutually with described first mounting bracket and put.
Particularly, described spacer and described first mounting bracket be or/and be provided with the concave-convex clutch structure between second mounting bracket, described concave-convex clutch structure comprises the groove that is opened on described first mounting bracket and is convexly set on the described spacer and can slips into or skid off the lug boss of described groove.
Particularly, described elastic component comprises at least two metal clipss, and described at least two metal clipss pile up setting.
Particularly, described first spline structure comprises the connecting portion that is opened in the non-circular hole on the described spacer and is arranged on the described fixed axis and is complementary with the shape of described non-circular hole.
Particularly, described second spline structure installation portion that comprises the special-shaped spline hole that is opened on described second mounting bracket and be arranged on the described fixed axis and be complementary with the shape in described special-shaped spline hole.
Particularly, a side of described second body is located by the side that the described door of another group hinge component is articulated in described casing opening, and the opposite side of described second body is provided with the snap close that can lock onto on the described casing.
Further.Slide in the described casing and be provided with for fixing electronic devices and components and can be from the supporting plate of described casing lateral opening extraction.
Particularly, the lower end of described supporting plate is provided with castor.
Particularly, the detachable downlink connection of described box opening be useful on the described supporting plate of restriction and on the stopping dam that skids off of electronic devices and components.
A kind of power supply box provided by the invention, it is by arranging first body and second body respectively in upper end and side, the attendant can open casing from side, the top of casing, can overhaul, change each electric components in the casing easily, if need to change the electric components that is positioned at the bottom in the casing, also need not electric components all in the casing is taken out, improved maintenance efficiency, be convenient to user's use; By a hinge component is set, both hands of having liberated the attendant on the one hand, the attendant need not to vacate one and hand steeredly holds first body, so that the electric components of maintenance box house is conducive to improve maintenance efficiency; On the other hand, avoid first body free fall and clashed into casing, prevented the damage of casing outward appearance, the reliability height.
Description of drawings
Fig. 1 is the schematic perspective view of the power supply box that provides of the embodiment of the invention;
Fig. 2 is the local enlarged diagram in A place among Fig. 1;
Fig. 3 is the exploded perspective schematic diagram of the power supply box that provides of the embodiment of the invention;
Fig. 4 is another exploded perspective schematic diagram of the power supply box that provides of the embodiment of the invention;
Fig. 5 is the exploded perspective schematic diagram of door hinge component in the power supply box that provides of the embodiment of the invention;
Fig. 6 is the schematic perspective view of door hinge component in the power supply box that provides of the embodiment of the invention;
Fig. 7 is the generalized section of door hinge component in the power supply box that provides of the embodiment of the invention;
Fig. 8 is the floor map of door hinge component in the power supply box that provides of the embodiment of the invention;
Fig. 9 is the schematic perspective view of spacer and first mounting bracket in the power supply box that provides of the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
As Fig. 1～shown in Figure 3, a kind of power supply box that the embodiment of the invention provides can be applicable in the power supply of products such as light fixture.Above-mentioned power supply box comprises that electric components can be control box, battery modules etc. for the casing 100 of placing electric components.The upper end of described casing 100 is provided with opening, and the upper end open place of described casing 100 is hinged with first body 110.At least one side of described casing 100 is provided with opening, and the opening part of described casing 100 sides is hinged with second body 120; In the present embodiment, the rear side of casing 100 is provided with opening, and second body 120 is articulated in the opening part of the rear side of casing 100.The attendant can open casing 100 from rear side, the top of casing 100, can overhaul, change each electric components in the casing 100 easily, if need to change the electric components that is positioned at the bottom in the casing 100, also need not electric components all in the casing 100 is taken out, improve maintenance efficiency, be convenient to user's use.
Particularly, as Fig. 3～shown in Figure 5, described first body 110 is articulated on the described casing 100 by door hinge component 200; Described door hinge component 200 comprises fixed axis 210, first mounting bracket 220, second mounting bracket 230, spacer 240 and elastic component 250, described first mounting bracket 220 is sheathed on the described fixed axis 210 and is connected in described first body 110, described second mounting bracket 230 is sheathed on the described fixed axis 210 and is connected in described casing 100, in concrete the application, first mounting bracket 220 is fixed in first body, 110, the second mounting brackets 230 by securing members such as screws and is fixed in casing 100 by securing members such as screws.
Particularly, as Fig. 5～shown in Figure 7, described spacer 240 is movably set on the described fixed axis 210, is provided with first spline structure between described spacer 240 and the described fixed axis 210, both can not be relatively rotated, and spacer 240 can only horizontally slip along the axis of fixed axis 210.Particularly, as shown in Figure 5, described first spline structure comprises the connecting portion 211 that is opened in the non-circular hole 241 on the described spacer 240 and is arranged on the described fixed axis 210 and is complementary with the shape of described non-circular hole 241, described non-circular hole 241 can be polygon, " D " font, abnormity etc., to realize preventing the purpose of design that spacer 240 and fixed axis 210 relatively rotate.
Particularly, as Fig. 5～shown in Figure 7, described elastic component 250 is sheathed on the described fixed axis 210 and with described spacer 240 and presses on described first mounting bracket 220.Elastic component 250 can compress first mounting bracket 220, make and produce a bigger frictional force between first mounting bracket 220 and spacer 240, the fixed axis 210, thereby first body 110 can produce the effect of hovering, remain in unspecified angle and can freely not fall, the both hands of on the one hand having liberated the attendant, the attendant need not to vacate one and hand steeredly holds first body 110, so that each overhauls the electric components of casing 100 inside well, be conducive to improve maintenance efficiency, be convenient to user's use; On the other hand, avoid first body 110 free fall and clashed into casing 100, prevented the damage of casing 100 outward appearances, the reliability height.Further, spacer 240 also can be arranged at an end at second mounting bracket, 230 places and press on second mounting bracket 230.
Perhaps, spacer 240 also can be provided with two, presses on respectively on first mounting bracket 220 and second mounting bracket 230.Correspondingly, elastic component 250 also is provided with two, respectively two spacers 240 is pushed against in first mounting bracket 220, second mounting bracket 230.
Particularly, as Fig. 5～shown in Figure 9, described spacer 240 and described first mounting bracket 220 are or/and be provided with the concave-convex clutch structure between second mounting bracket 230, by such design, when first body 110 opened, first mounting bracket 220 and second mounting bracket 230 relatively rotate, when first body 110 opens to 45 when spending, the moment of torsion maximum of the gravity of first body 110 generation at this moment, above-mentioned concave-convex clutch structure will misplace, the spacer 240 step compression elastic piece 250 of going forward side by side that will slide along the axial outside of fixed axis 210, make to produce bigger frictional force in the hinge component 200 between first mounting bracket 220 and second mounting bracket 230 and fixed axis 210, first body 110 can be hovered in unspecified angle more reliably.
Particularly, as Fig. 5～shown in Figure 8, described first mounting bracket 220 is movably set on the described fixed axis 210, and first mounting bracket 220 can rotate by relative fixed axle 210.Be provided with second spline structure between described second mounting bracket 230 and the described fixed axis 210, can not relatively rotate between second mounting bracket 230 and the fixed axis 210.
More specifically, as shown in Figure 5, the installation portion 212 that described second spline structure comprises the special-shaped spline hole that is opened on described second mounting bracket 230 231 and is arranged on the described fixed axis 210 and is complementary with the shape in described special-shaped spline hole 231.The shape in abnormity spline hole 231 can be non-circular shapes such as polygon, " D " font, rectangle, cydariform, abnormity, to realize the function of spline.Particularly, as Fig. 5～shown in Figure 7, described spacer 240 is provided with one, and this spacer 240 is sticked mutually with described first mounting bracket 220 and puts, and described concave-convex clutch structure comprises the groove that is opened on described first mounting bracket 220 221 and is convexly set on the described spacer 240 and can slips into or skid off the lug boss 242 of described groove 221.
Perhaps, scheme also can be opened in groove 221 on the spacer 240 as an alternative, correspondingly lug boss 242 is arranged on first mounting bracket 220, second mounting bracket 230, also belongs to protection scope of the present invention.
Particularly, as Fig. 5, Fig. 7 and shown in Figure 9, the two side of groove 221 is arcuation or inclined plane shape, when first mounting bracket, 220 relative positioning sheets 240 rotate, lug boss 242 can be smoothly slips into or skids off groove 221 along the sidewall of groove 221, and the width of groove 221 is greater than the width of lug boss 242, and lug boss 242 can slide a segment distance along the bottom of groove 221.
More specifically, in the present embodiment, groove 221 is provided with two and be symmetrical arranged with the central shaft of first mounting bracket 220, and lug boss 242 also correspondingly is provided with two, is complementary with above-mentioned two grooves 221 respectively.
As Fig. 5, Fig. 7 and shown in Figure 9, when first body 110 closed, lug boss 242 was inserted in the groove 221, and the end face of spacer 240 pastes mutually with the end face of first mounting bracket 220.In the process that first body 110 opened, a door hinge component 200 is divided into following four kinds of states:
One, initial condition, lug boss 242 is positioned at groove 221, and the frictional force between spacer 240 and first mounting bracket 220 is less, and the attendant is easy to open first body 110.
Two, initial opening state, first mounting bracket, 220 relative fixed axles 210 and spacer 240 rotate, so lug boss 242 will slide a segment distance in groove 221, the angle that first body 110 of this process opened is very little, and frictional force less between spacer 240 and first mounting bracket 220 also can satisfy the requirement that first body 110 hovers.
Three, full open position, the angle of opening along with first body 110 increases, first body 110 opened upset and opened about 45 when spending, lug boss 242 skids off groove 221 along the sidewall of groove 221, the end face of spacer 240 and the end face of first mounting bracket 220 are separated simultaneously, elastic component 250 is further compressed, the elasticity extruding force of 250 pairs of spacers 240 of elastic component increases, thereby the frictional force between spacer 240 and first mounting bracket 220 is increased, hinder the moment of torsion increase that first body 110 rotates, can free fall after first body 110 opened.
Four, closed condition, when closing first body 110, lug boss 242 is with the certain distance of end face slip of relative first mounting bracket 220, can prevent that first body from dropping suddenly, treat angle that first body 110 open hour, lug boss 242 slips into 221, the first bodies 110 of groove along the sidewall of groove 221 and closes, frictional force between spacer 240 and first mounting bracket 220 reduces, so that open first body next time again.
Particularly, as Fig. 5～shown in Figure 7, the two ends fixed cover of described fixed axis 210 is provided with pad 260, comes off from fixed axis 210 in order to prevent elastic component 250 parts such as grade.In the present embodiment, spacer 240 is provided with one, and the two ends of described elastic component 250 are resisted against respectively on described spacer 240 and one of them pad 260.In concrete the application, can the structural reliability height be located at the two ends that pad 260 is fixed in fixed axis 210 by connectors such as screw 270.
Particularly, as Fig. 5～shown in Figure 7, described elastic component 250 comprises at least two metal clipss 251, and described at least two metal clipss 251 pile up setting, in the present embodiment, metal clips 251 is provided with four, and metal clips 251 is the dish of both ends open, the involutory in opposite directions setting in twos of described four metal clipss 251, be conducive to improve elasticity, in concrete the application, metal clips 251 can be selected the stainless steel shell fragment for use, its good springiness and long service life.Perhaps, described elastic component 250 also can be selected spring, rubber etc. for use, all belongs to protection scope of the present invention.
Particularly, as Fig. 1～shown in Figure 3, a side of described second body 120 is articulated in the place, side of described casing 100 openings by the described door of another group hinge component 200, and second body 120 also can hover in the unspecified angle place.The opposite side of described second body 120 is provided with 130, the second bodies 120 of snap close that can lock onto on the described casing 100 can not be unlocked the structural reliability height owing to unexpected.
Further, as shown in Figure 3 and Figure 4, sliding in the described casing 100 is provided with for fixing electronic devices and components and can be from the supporting plate 140 of described casing 100 lateral openings extraction.After opening second body 120, the attendant can extract or put back to supporting plate 140 out casing 100 as the pull drawer easily, and is very convenient.In the present embodiment, supporting plate 140 is used for placing the bigger battery modules 150 of volume and weight, when needs are changed battery modules 150, only need open second body 120, again supporting plate 140 and the battery modules 150 on it are directly extracted out, be need not each accessory in the casing 100 is taken out the maintenance efficiency height.
Further, as shown in Figure 3 and Figure 4, the lower end of described supporting plate 140 is provided with castor 141, so that supporting plate 140 is extracted out.
Further, as shown in Figure 3 and Figure 4, the detachable downlink connection of described casing 100 opening parts be useful on the described supporting plate 140 of restriction and on the stopping dam 160 that skids off of electronic devices and components, the two ends of stopping dam 160 are connected in the place, both sides of casing 100 by locking members such as screws, with prevent supporting plate 140 and on battery modules 150 accidents skid off the structural reliability height.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces or improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. power supply box, comprise for the casing of placing electric components, the upper end of described casing is provided with opening, the upper end open place of described casing is hinged with first body, it is characterized in that, at least one side of described casing is provided with opening, and the opening part of described casing side is hinged with second body; Described first body is articulated on the described casing by the door hinge component; Described door hinge component comprises fixed axis, first mounting bracket, second mounting bracket, spacer and elastic component, described first mounting bracket is sheathed on the described fixed axis and is connected in described first body, and described second mounting bracket is sheathed on the described fixed axis and is connected in described casing; Described spacer slip cap is located on the described fixed axis, is provided with first spline structure between described spacer and the described fixed axis, and both can not be relatively rotated; Described elastic component is sheathed on the described fixed axis and with described stator and presses on described first mounting bracket or/and second mounting bracket.
2. power supply box as claimed in claim 1, it is characterized in that, described first mounting bracket is movably set on the described fixed axis, be provided with second spline structure between described second mounting bracket and the described fixed axis, both can not be relatively rotated, and described spacer is provided with one and be sticked mutually with described first mounting bracket and put.
3. power supply box as claimed in claim 1, it is characterized in that, described spacer and described first mounting bracket be or/and be provided with the concave-convex clutch structure between second mounting bracket, described concave-convex clutch structure comprises the groove that is opened on described first mounting bracket and is convexly set on the described spacer and can slips into or skid off the lug boss of described groove.
4. power supply box as claimed in claim 1 is characterized in that, described elastic component comprises at least two metal clipss, and described at least two metal clipss pile up setting.
5. power supply box as claimed in claim 1 is characterized in that, described first spline structure comprises the connecting portion that is opened in the non-circular hole on the described spacer and is arranged on the described fixed axis and is complementary with the shape of described non-circular hole.
6. power supply box as claimed in claim 2 is characterized in that, the installation portion that described second spline structure comprises the special-shaped spline hole that is opened on described second mounting bracket and is arranged on the described fixed axis and is complementary with the shape in described special-shaped spline hole.
7. power supply box as claimed in claim 1 is characterized in that, a side of described second body is located by the side that the described door of another group hinge component is articulated in described casing opening, and the opposite side of described second body is provided with the snap close that can lock onto on the described casing.
8. as each described power supply box in the claim 1 to 7, it is characterized in that sliding in the described casing is provided with for fixing electronic devices and components and can be from the supporting plate of described casing lateral opening extraction.
9. power supply box as claimed in claim 8 is characterized in that, the lower end of described supporting plate is provided with castor.
10. power supply box as claimed in claim 8 is characterized in that, the detachable downlink connection of described box opening be useful on the described supporting plate of restriction and on the stopping dam that skids off of electronic devices and components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110448557.8A CN103188900B (en) | 2011-12-28 | 2011-12-28 | Power supply box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110448557.8A CN103188900B (en) | 2011-12-28 | 2011-12-28 | Power supply box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103188900A true CN103188900A (en) | 2013-07-03 |
| CN103188900B CN103188900B (en) | 2016-03-30 |
Family
ID=48679774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110448557.8A Expired - Fee Related CN103188900B (en) | 2011-12-28 | 2011-12-28 | Power supply box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103188900B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451272A (en) * | 2016-10-17 | 2017-02-22 | 成都尚智恒达科技有限公司 | Domestic illumination line concentration box |
| CN108063374A (en) * | 2017-12-29 | 2018-05-22 | 天津宇拓电源有限公司 | A kind of insulated power supplies case |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2733683Y (en) * | 2004-09-08 | 2005-10-12 | 高波 | Portable multifunctional power supply box |
| CN101614236A (en) * | 2008-06-27 | 2009-12-30 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| US20110099758A1 (en) * | 2009-10-30 | 2011-05-05 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Swivel-hinge assembly with rotation limiting peg |
-
2011
- 2011-12-28 CN CN201110448557.8A patent/CN103188900B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2733683Y (en) * | 2004-09-08 | 2005-10-12 | 高波 | Portable multifunctional power supply box |
| CN101614236A (en) * | 2008-06-27 | 2009-12-30 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| US20110099758A1 (en) * | 2009-10-30 | 2011-05-05 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Swivel-hinge assembly with rotation limiting peg |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451272A (en) * | 2016-10-17 | 2017-02-22 | 成都尚智恒达科技有限公司 | Domestic illumination line concentration box |
| CN108063374A (en) * | 2017-12-29 | 2018-05-22 | 天津宇拓电源有限公司 | A kind of insulated power supplies case |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103188900B (en) | 2016-03-30 |
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Granted publication date: 20160330 Termination date: 20181228 |