CN103188900B - Power supply box - Google Patents
Power supply box Download PDFInfo
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- CN103188900B CN103188900B CN201110448557.8A CN201110448557A CN103188900B CN 103188900 B CN103188900 B CN 103188900B CN 201110448557 A CN201110448557 A CN 201110448557A CN 103188900 B CN103188900 B CN 103188900B
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- mounting bracket
- fixed axis
- casing
- spacer
- power supply
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Abstract
The present invention is applicable to technical field of electric equipment, disclose a kind of power supply box, comprise the casing for placing electric components, the upper end of casing is provided with opening, the upper end open place of casing is hinged with first body, at least one side of casing is provided with opening, and the opening part of body side is hinged with second body; First body passes through door hinge member hinges on casing; Door hinge assembly comprises fixed axis, the first mounting bracket, the second mounting bracket, spacer and elastic component, and the first mounting bracket to be sheathed on fixed axis and to be connected to first body, and the second mounting bracket to be sheathed on fixed axis and to be connected to casing; Spacer slip cap is located on fixed axis, is provided with the first spline structure between spacer and fixed axis, makes both not relatively rotate; Elastic component is sheathed on fixed axis and by stator and presses on the first mounting bracket or/and the second mounting bracket.A kind of power supply box provided by the invention, it is convenient to safeguard, easy to use.
Description
Technical field
The invention belongs to technical field of electric equipment, particularly relate to a kind of power supply box.
Background technology
At present, the casing of general power supply box adds a rotary upper cover by the rectangular box of a upper shed to form, there are two defects: one, uncapping is directly by two combined page Unscrews, does not have spacing structure, when the angle that upper cover is opened is less than 90 degree between its upper cover and casing, upper cover can freely fall down and the casing that closes, cause normal mounting keeping in repair, and upper cover can clash into box top, causes casing external lesional; After the angle opened when upper cover is greater than 90 degree, upper cover freely can fall and clash into the rear side of casing, causes casing external lesional.They are two years old, the electric components of its inside is as battery, control box etc., need put into fixing successively from the opening of casing upper end, in practical application, when the electric components of casing inner bottom part needs to change as battery, need from top to bottom all accessories to be taken out, the accessory of bottom half can be changed, be not easy to the maintenance of product.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of power supply box, it is convenient to safeguard, easy to use.
Technical scheme of the present invention is: a kind of power supply box, comprise the casing for 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 body side is hinged with second body; Described first body passes through door hinge member hinges on described casing; Described door hinge assembly comprises fixed axis, the first mounting bracket, the second mounting bracket, spacer and elastic component, described first mounting bracket to be sheathed on described fixed axis and to be connected to described first body, and described second mounting bracket to be sheathed on described fixed axis and to be connected to described casing; Described spacer slip cap is located on described fixed axis, is provided with the first spline structure between described spacer and described fixed axis, makes both not relatively rotate; Described elastic component to be sheathed on described fixed axis and described stator is pressed on described first mounting bracket or/and the second mounting bracket.
Particularly, described first mounting bracket is movably set on described fixed axis, be provided with the second spline structure between described second mounting bracket and described fixed axis, make both not relatively rotate, described spacer is provided with one and is affixed setting with described first mounting bracket.
Particularly, described spacer and described first mounting bracket are or/and be provided with concave-convex clutch structure between the second mounting bracket, and described concave-convex clutch structure comprises and is opened in groove on described first mounting bracket and is convexly equipped on 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, the stacking setting of described at least two metal clipss.
Particularly, described first spline structure comprises the non-circular hole that is opened on described spacer and to be arranged on described fixed axis and the connecting portion of mating shapes with described non-circular hole.
Particularly, described second spline structure comprises and is opened in special-shaped spline hole on described second mounting bracket and is arranged on described fixed axis and the installation portion of mating shapes with described special-shaped spline hole.
Particularly, described door hinge member hinges is organized in the side place of described box opening by another in the side of described second body, and the opposite side of described second body is provided with the snap close that can lock onto on described casing.
Further.Slide in described casing and be provided with for fixing electronic devices and components and the supporting plate can extracted out from described body side opening part.
Particularly, the lower end of described supporting plate is provided with castor.
Particularly, the detachable downlink connection of described box opening have for limit described supporting plate 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, attendant can open casing from the side of casing, top, can easily electric components each in casing be overhauled, be changed, the electric components of bottom is positioned at if need change in casing, also without the need to electric components all in casing is taken out, improve maintenance efficiency, be convenient to the use of user; By arranging door hinge assembly, on the one hand liberated the both hands of attendant, attendant hand steeredly holds first body without the need to vacateing one, so that the electric components of maintenance box house, is conducive to improving maintenance efficiency; On the other hand, avoid first body free fall and clash into casing, prevent casing cosmetic injury, reliability is high.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the power supply box that the embodiment of the present invention provides;
Fig. 2 is A place close-up schematic view in Fig. 1;
Fig. 3 is the exploded perspective schematic diagram of the power supply box that the embodiment of the present invention provides;
Fig. 4 is another exploded perspective schematic diagram of the power supply box that the embodiment of the present invention provides;
Fig. 5 is the exploded perspective schematic diagram of door hinge assembly in the power supply box that provides of the embodiment of the present invention;
Fig. 6 is the schematic perspective view of door hinge assembly in the power supply box that provides of the embodiment of the present invention;
Fig. 7 is the generalized section of door hinge assembly in the power supply box that provides of the embodiment of the present invention;
Fig. 8 is the floor map of door hinge assembly in the power supply box that provides of the embodiment of the present invention;
Fig. 9 is the schematic perspective view of spacer and the first mounting bracket in the power supply box that provides of the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, 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 explain the present invention, be not intended to limit the present invention.
As shown in FIG. 1 to 3, a kind of power supply box that the embodiment of the present invention provides, can be applicable in the power supply of the products such as light fixture.Above-mentioned power supply box comprises the casing 100 for placing electric components, and electric components can be control box, battery modules etc.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 side 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 with the opening part of the rear side of casing 100.Attendant can open casing 100 from the rear side of casing 100, top, can easily electric components each in casing 100 be overhauled, be changed, the electric components of bottom is positioned at if need change in casing 100, also without the need to electric components all in casing 100 is taken out, improve maintenance efficiency, be convenient to the use of user.
Particularly, as shown in Fig. 3 ~ Fig. 5, described first body 110 is articulated with on described casing 100 by door hinge assembly 200; Described door hinge assembly 200 comprises fixed axis 210, first mounting bracket 220, second mounting bracket 230, spacer 240 and elastic component 250, described first mounting bracket 220 to be sheathed on described fixed axis 210 and to be connected to described first body 110, described second mounting bracket 230 to be sheathed on described fixed axis 210 and to be connected to described casing 100, in embody rule, first mounting bracket 220 is fixed on first body 110, the second mounting bracket 230 by securing members such as screws and is fixed on casing 100 by securing members such as screws.
Particularly, as shown in Fig. 5 ~ Fig. 7, described spacer 240 is movably set on described fixed axis 210, is provided with the first spline structure between described spacer 240 and described fixed axis 210, make both not relatively rotate, 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 non-circular hole 241 that is opened on described spacer 240 and to be arranged on described fixed axis 210 and the connecting portion 211 of mating shapes with described non-circular hole 241, described non-circular hole 241 can be polygon, " D " font, abnormity etc., to realize the purpose of design preventing spacer 240 and fixed axis 210 from relatively rotating.
Particularly, as shown in Fig. 5 ~ Fig. 7, described elastic component 250 to be sheathed on described fixed axis 210 and described spacer 240 is pressed on described first mounting bracket 220.First mounting bracket 220 can compress by elastic component 250, make to produce between the first mounting bracket 220 and spacer 240, fixed axis 210 a larger frictional force, thus first body 110 can produce the effect of hovering, be held in unspecified angle and can not freely fall, on the one hand liberated the both hands of attendant, attendant hand steeredly holds first body 110, so that each electric components overhauling well casing 100 inside without the need to vacateing one, be conducive to improving maintenance efficiency, be convenient to the use of user; On the other hand, avoid the free fall of first body 110 and clash into casing 100, prevent casing 100 cosmetic injury, reliability is high.Further, spacer 240 also can be arranged at the one end at the second mounting bracket 230 place and press on the second mounting bracket 230.
Or spacer 240 also can be provided with two, press on respectively on the first mounting bracket 220 and the second mounting bracket 230.Correspondingly, elastic component 250 is also provided with two, is pushed against by two spacers 240 in the first mounting bracket 220, second mounting bracket 230 respectively.
Particularly, as shown in Fig. 5 ~ Fig. 9, described spacer 240 and described first mounting bracket 220 are or/and be provided with concave-convex clutch structure between the second mounting bracket 230, by such design, when first body 110 is opened, first mounting bracket 220 and the second mounting bracket 230 relatively rotate, when first body 110 opens to 45 degree, now the moment of torsion of the gravity generation of first body 110 is maximum, above-mentioned concave-convex clutch structure will misplace, spacer 240 is by the step compression elastic piece 250 of going forward side by side that slides outside the axis of fixed axis 210, to make in door hinge assembly 200 first mounting bracket 220 and produce larger frictional force between the second mounting bracket 230 and fixed axis 210, first body 110 is made to hover in unspecified angle more reliably.
Particularly, as shown in Fig. 5 ~ Fig. 8, described first mounting bracket 220 is movably set on described fixed axis 210, and the first mounting bracket 220 can rotate relative to fixed axis 210.Be provided with the second spline structure between described second mounting bracket 230 and described fixed axis 210, can not relatively rotate between the second mounting bracket 230 and fixed axis 210.
More specifically, as shown in Figure 5, described second spline structure comprises and is opened in special-shaped spline hole on described second mounting bracket 230 231 and is arranged on described fixed axis 210 and the installation portion 212 of mating shapes with described special-shaped spline hole 231.The shape in abnormity spline hole 231 can be the non-circular shapes such as polygon, " D " font, rectangle, cydariform, abnormity, to realize the function of spline.Particularly, as shown in Fig. 5 ~ Fig. 7, described spacer 240 is provided with one, and this spacer 240 and described first mounting bracket 220 are affixed setting, described concave-convex clutch structure comprises the groove 221 that is opened on described first mounting bracket 220 and to be convexly equipped on described spacer 240 and can to slip into or skid off the lug boss 242 of described groove 221.
Or, as an alternative, also can groove 221 be opened on spacer 240, correspondingly lug boss 242 be arranged on the first mounting bracket 220, second mounting bracket 230, also belong to protection scope of the present invention.
Particularly, as shown in Fig. 5, Fig. 7 and Fig. 9, the two side of groove 221 is arcuation or inclined plane shape, when the first mounting bracket 220 relative positioning sheet 240 rotates, lug boss 242 can slip into or skid off groove 221 along the sidewall of groove 221 smoothly, and the width of groove 221 is greater than the width of lug boss 242, 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 is symmetrical arranged with the central shaft of the first mounting bracket 220, and lug boss 242 is also correspondingly provided with two, matches respectively with above-mentioned two grooves 221.
As shown in Fig. 5, Fig. 7 and Fig. 9, when first body 110 is closed, lug boss 242 is inserted in groove 221, and the end face of spacer 240 and the end face of the first mounting bracket 220 are affixed.In the process that first body 110 is opened, door hinge assembly 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 the first mounting bracket 220 is less, and attendant is easy to open first body 110.
Two, initial opening state, first mounting bracket 220 rotates relative to fixed axis 210 and spacer 240, therefore lug boss 242 will slide a segment distance in groove 221, the angle that this process first body 110 is opened is very little, and frictional force less between spacer 240 and the first mounting bracket 220 also can meet the requirement that first body 110 hovers.
Three, full open position, the angle opened along with first body 110 increases, first body 110 opens upset when opening about 45 degree, lug boss 242 skids off groove 221 along the sidewall of groove 221, the end face of spacer 240 and the end face of the first mounting bracket 220 are separated simultaneously, elastic component 250 is further compressed, the resilient pressing force of elastic component 250 pairs of spacers 240 increases, thus the frictional force between spacer 240 and the first mounting bracket 220 is increased, the moment of torsion hindering first body 110 to rotate increases, and first body 110 can not free fall after opening.
Four, closed condition, when closing first body 110, the end face of relative first mounting bracket 220 slides a distance by lug boss 242, can prevent first body from dropping suddenly, when the angle that first body 110 is opened is less, lug boss 242 slips into groove 221 along the sidewall of groove 221, and first body 110 is closed, frictional force between spacer 240 and the first mounting bracket 220 reduces, so that open first body next time again.
Particularly, as shown in Fig. 5 ~ Fig. 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 parts such as elastic component 250 grade.In the present embodiment, spacer 240 is provided with one, and the two ends of described elastic component 250 are resisted against on described spacer 240 and one of them pad 260 respectively.In embody rule, by the connectors such as screw 270, pad 260 is fixed on the two ends place of fixed axis 210, structural reliability is high.
Particularly, as shown in Fig. 5 ~ Fig. 7, described elastic component 250 comprises at least two metal clipss 251, the stacking setting of described at least two metal clipss 251, in the present embodiment, metal clips 251 is provided with four, the dish of metal clips 251 in both ends open, the involutory in opposite directions setting between two of described four metal clipss 251, be conducive to improving elasticity, in embody rule, metal clips 251 can select stainless steel shell fragment, its good springiness and long service life.Or described elastic component 250 also can select spring, rubber etc., all belongs to protection scope of the present invention.
Particularly, as shown in FIG. 1 to 3, side place that described door hinge assembly 200 is articulated with described casing 100 opening is organized by another in the side of described second body 120, and second body 120 also can hover in unspecified angle place.The opposite side of described second body 120 is provided with snap close 130, second body 120 that can lock onto on described casing 100 and can not be unlocked due to accident, and structural reliability is high.
Further, as shown in Figure 3 and Figure 4, in described casing 100, slip is provided with for fixing electronic devices and components and the supporting plate 140 can extracted out from described casing 100 lateral opening.After opening second body 120, supporting plate 140 can be extracted out or put back to casing 100 by attendant easily as pull drawer, very convenient.In the present embodiment, supporting plate 140 for placing the larger battery modules of volume and weight 150, when needs change battery modules 150 time, only need open second body 120, supporting plate 140 and the battery modules 150 on it are directly extracted out, without the need to being taken out by each accessory in casing 100, maintenance efficiency is high again.
Further, as shown in Figure 3 and Figure 4, the lower end of described supporting plate 140 is provided with castor 141, so that extracted out by supporting plate 140.
Further, as shown in Figure 3 and Figure 4, the detachable downlink connection of described casing 100 opening part have for limit described supporting plate 140 and on the stopping dam 160 that skids off of electronic devices and components, the two ends of stopping dam 160 are connected to the both sides place of casing 100 by locking members such as screws, with prevent supporting plate 140 and on battery modules 150 unexpected to skid off, structural reliability is high.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement or improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a power supply box, comprise the casing for 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 body side is hinged with second body; Described first body passes through door hinge member hinges on described casing; Described door hinge assembly comprises fixed axis, the first mounting bracket, the second mounting bracket, spacer and elastic component, described first mounting bracket to be sheathed on described fixed axis and to be connected to described first body, and described second mounting bracket to be sheathed on described fixed axis and to be connected to described casing; Described spacer slip cap is located on described fixed axis, is provided with the first spline structure between described spacer and described fixed axis, makes both not relatively rotate; Described elastic component to be sheathed on described fixed axis and described spacer is pressed on described first mounting bracket or/and the second mounting bracket; Described spacer and described first mounting bracket are or/and be provided with concave-convex clutch structure between the second mounting bracket; When the first mounting bracket and the second mounting bracket relatively rotate, above-mentioned concave-convex clutch structure will misplace, and spacer, by sliding axially and further compression elastic piece along fixed axis, makes the frictional force between spacer and the first mounting bracket increase.
2. power supply box as claimed in claim 1, it is characterized in that, described first mounting bracket is movably set on described fixed axis, the second spline structure is provided with between described second mounting bracket and described fixed axis, make both not relatively rotate, described spacer is provided with one and is affixed setting with described first mounting bracket.
3. power supply box as claimed in claim 1, is characterized in that, described concave-convex clutch structure comprises the groove that is opened on described first mounting bracket and to be convexly equipped on described spacer and can to slip into or skid off the lug boss of described groove.
4. power supply box as claimed in claim 1, it is characterized in that, described elastic component comprises at least two metal clipss, the stacking setting of described at least two metal clipss.
5. power supply box as claimed in claim 1, is characterized in that, described first spline structure comprises the non-circular hole that is opened on described spacer and to be arranged on described fixed axis and the connecting portion of mating shapes with described non-circular hole.
6. power supply box as claimed in claim 2, is characterized in that, described second spline structure comprises the special-shaped spline hole that is opened on described second mounting bracket and to be arranged on described fixed axis and the installation portion of mating shapes with described special-shaped spline hole.
7. power supply box as claimed in claim 1, it is characterized in that, described door hinge member hinges is organized in the side place of described box opening by another in the side of described second body, and the opposite side of described second body is provided with the snap close that can lock onto on described casing.
8. the power supply box according to any one of claim 1 to 7, is characterized in that, slides and be provided with for fixing electronic devices and components and the supporting plate can extracted out from described body side opening part in described casing.
9. power supply box as claimed in claim 8, it 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 have for limit described supporting plate 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 CN103188900A (en) | 2013-07-03 |
| CN103188900B true CN103188900B (en) | 2016-03-30 |
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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) |
Families Citing this family (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 (2)
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102052390B (en) * | 2009-10-30 | 2013-08-21 | 鸿富锦精密工业（深圳）有限公司 | Articulated mechanism |
-
2011
- 2011-12-28 CN CN201110448557.8A patent/CN103188900B/en not_active Expired - Fee Related
Patent Citations (2)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103188900A (en) | 2013-07-03 |
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Granted publication date: 20160330 Termination date: 20181228 |