CN103851548B - A kind of detachable shell and there is the light fixture of this shell - Google Patents
A kind of detachable shell and there is the light fixture of this shell Download PDFInfo
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- CN103851548B CN103851548B CN201210501352.6A CN201210501352A CN103851548B CN 103851548 B CN103851548 B CN 103851548B CN 201210501352 A CN201210501352 A CN 201210501352A CN 103851548 B CN103851548 B CN 103851548B
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- pin
- bonnet
- chamber hole
- light fixture
- elastic component
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Abstract
The invention provides a kind of detachable shell, it comprises bonnet and housing, described shell also comprises disconnect assembly, described bonnet is connected with described housing is dismountable by described disconnect assembly, and described disconnect assembly comprises the first elastic component and pin, wherein, the edge chamber hole of described bonnet, described first elastic component is arranged in described chamber hole, and its one end leans the bottom in described chamber hole, and the other end leans the head at described pin; Described pin connects described bonnet and described housing, the head of described pin is arranged in described chamber hole, the bar portion of described pin inserts the through hole that described housing is offered under the elastic force effect of described first elastic component, described pin can move along the length direction of described chamber hole, and the length of described chamber hole is greater than the length of described pin.By the first elastic component and pin, do not need use instrument, only need firmly pin to be pushed the partition that chamber hole can complete shell, convenient disassembly also simplifies parts.
Description
Technical field
The present invention relates to a kind of lighting device, particularly relate to a kind of detachable shell and there is the light fixture of this shell.
Background technology
The sprung parts of existing light fixture is the structures be provided separately with parts of uncapping, when carrying out light fixture maintenance, need the screw first laying down sprung parts, light fixture is taken off from suspension status, and then the bonnet opening light fixture keeps in repair, the defect in the disassembling shell that therefore there is light fixture inconvenient and waste man-hour.
Summary of the invention
The object of the present invention is to provide a kind of light fixture can dismantled detachable shell that lamp outer casing just can split by sprung parts and there is this shell.
In order to the dismounting solving lamp outer casing in prior art first need dismantle sprung parts, the technical problem of disassembling shell inconvenience, the invention provides a kind of detachable shell, it comprises bonnet and housing, described shell also comprises disconnect assembly, described bonnet is connected with described housing is dismountable by described disconnect assembly, described disconnect assembly comprises the first elastic component and pin, wherein, the edge chamber hole of described bonnet, described first elastic component is arranged in described chamber hole, its one end leans the bottom in described chamber hole, the other end leans the head at described pin, described pin connects described bonnet and described housing, the head of described pin is arranged in described chamber hole, the bar portion of described pin inserts the through hole that described housing is offered under the elastic force effect of described first elastic component, described pin can move along the length direction of described chamber hole, and the length of described chamber hole is greater than the length of described pin.
Wherein, described chamber hole is arranged along the radial direction of described bonnet.
Wherein, the openend sidewall of described chamber hole is provided with screw thread, the annular screw of arranged outside screw thread is connected with the sidewall thread of described chamber hole, and the bar portion of described pin passes described screw and remained in described chamber hole by the head of described pin by described screw.
Wherein, the edge of described bonnet is provided with outstanding flange downwards, described housing is provided with the open slot for holding described flange, described flange is arranged with the second elastic component, one end of described second elastic component leans in the bottom of described open slot, and the other end leans the lower surface at the edge covered in the rear.
Wherein, described bonnet is the hook bonnet of light fixture, and the upper surface of described bonnet is provided with the suspender for suspended lamp; Described housing is the light fixture cavity for installing illuminator.
Wherein, described first elastic component and described second elastic component are spring.
Wherein, the free end in the bar portion of described pin is positioned at described through hole.
Wherein, described free end offers the slot for promoting the motion of described pin.
Accordingly, present invention also offers a kind of light fixture, it comprises lampshade, illuminator and above-mentioned shell, it is characterized in that, described bonnet is the hook bonnet hung for light fixture, described housing is the light fixture cavity for installing described illuminator, and described lampshade and described light fixture cavity are fixedly connected to form cavity, and described luminous body position is in described cavity.
Wherein, described light fixture also comprises for providing the driving power of electricity for described illuminator and connecting the pcb board of described driving power and described illuminator, and described driving power and described illuminator are all arranged in described light fixture cavity.
Bonnet is connected with housing with pin by the first elastic component by detachable shell provided by the invention, the connection that pin realizes bonnet and housing is acted on by the elastic force of the first elastic component, only need pin to be pushed the connection that chamber hole then can remove bonnet and housing, realize the detachable of shell.Convenient disassembly, does not need first to dismantle the suspended structure fixed, and the light fixture part needed repairing can be disassembled.Further, because pin is arranged in the through hole of housing, promote pin simple and convenient, special tool(s) can not be needed the shell of light fixture can be split.In addition, due to the setting of the second elastic component, when pin is pushed into chamber hole, bonnet can eject by the elastic force effect of the second elastic component, makes the dismounting of lamp outer casing more convenient.Further, the hook for suspended lamp is set directly at bonnet, serves the effect that parts simplify.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the light fixture schematic cross-section in the embodiment of the present invention;
Fig. 2 is the a-quadrant partial enlarged drawing of light fixture in Fig. 1;
Fig. 3 is the explosive decomposition schematic diagram of light fixture in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
See also Fig. 1 to Fig. 3, embodiments provide a kind of detachable shell and there is the light fixture of this shell.
As shown in Figure 1, the embodiment of the invention discloses a kind of detachable shell, it comprises bonnet 1 and housing 9, and in the present embodiment, this shell is the shell of light fixture, in other embodiments, also can be that other need the shell of the device carrying out shell partition.In the present invention, detachable shell refers to that shell itself can split, instead of refers to that housing integration can from being attached thereto the miscellaneous part that connects or device disassembles.
Shell also comprises disconnect assembly, and bonnet 1 is connected with described housing 9 is dismountable by described disconnect assembly, thus can realize the detachable of shell.Described disconnect assembly comprises the first elastic component 2 and pin 3.As described in Figure 2, the edge chamber hole 12 of bonnet 1, chamber hole 12 is blind hole, and described first elastic component 2 is arranged in described chamber hole 12, and first elastic component 2 one end leans in the bottom of described chamber hole 12, and the other end leans the head 31 at described pin 3.Pin 3 is divided into head 31 and bar portion 32, the diameter of head 31 is greater than the diameter in bar portion 32, pin 3 connects described bonnet 1 and described housing 9, the head 31 of described pin is arranged in described chamber hole 12, the diameter of head 31 is slightly less than the aperture of chamber hole 12, thus ensures that pin 3 can freely move freely in chamber hole 12.The bar portion 32 of described pin 3 inserts the corresponding through hole 13 that described housing 9 is offered under the elastic force effect of the first elastic component 2.Due to the setting of through hole 13, free end (shown in Fig. 2 right-hand member) in pin bar portion 32 can apply left active force, so described pin 3 by the length direction along described chamber hole 12 to left movement, it should be noted that the length direction of chamber hole 12 defines direction with the length in conventional hole and defines identical, namely when processing this hole, along which direction squeeze into and offer hole, then this direction is the length direction in hole.The length of described chamber hole 12 is greater than the length of described pin 3, and so under external force, overcome the elastic force effect of the first elastic component 2, pin 3 can enter into chamber hole 12 completely, and now, then bonnet 1 is disassembled with the connection of housing 9.
As depicted in figs. 1 and 2, described chamber hole 12 is arranged along the radial direction of described bonnet 1.Bonnet 1 is under general state or using state, and circular end face is upper surface or lower surface, and the radial direction of bonnet 1 refers to the direction of the radial direction of parallel circular upper and lower end face.In the present embodiment, the left and right edges of bonnet 1 respectively offers 1 chamber hole 12, in other embodiments, also can offer the chamber hole 12 of other numbers as required, and correspondence arranges disconnect assembly.In addition, it should be noted that, in the present embodiment, chamber hole 12 is radially offered (being left and right directions described in Fig. 2), and the first corresponding elastic component 2, pin 3 and through hole 13 are left and right directions and arrange.In fact, chamber hole 12 also can be opened in the axis at bonnet 1 edge, and namely above-below direction described in Fig. 2, offers blind hole from bottom to top, and the first so corresponding elastic component 2, pin 3 and through hole 13 are above-below direction and arrange.The setting direction of chamber hole 12 and corresponding disconnect assembly can set according to actual conditions, and setting direction does not affect connection and the disassembling function of disconnect assembly, and this is that those skilled in the art should be able to know, and does not repeat them here.
As shown in Figure 2, openend (the Figure 2 shows that right-hand member) sidewall of described chamber hole 12 is provided with screw thread, and the annular screw 4 of arranged outside screw thread is connected with the sidewall thread of described chamber hole 12.Specifically, annular screw 4 is similar to general nut shape, but periphery outside it is provided with screw thread, and inside circumference face is then shiny surface.The head 31 of described pin 3, through the perforate in the middle of screw 4, is remained in described chamber hole 12 by described screw 4 by the bar portion 32 of pin 3.Like this, though bonnet 1 and housing 9 throw off be connected time, the first elastic component 1 and pin 3 also can not be deviate from from chamber hole 12.And due to the setting of screw 4, can also prevent extraneous dust etc. from entering into chamber hole 12.
Further, the edge of described bonnet 1 is provided with outstanding flange 14 downwards, described housing 9 is provided with the open slot 15 for holding described flange 14, concrete, and the length that flange 14 is given prominence to downwards is less than the groove depth of open slot 15.Described flange is arranged with the second elastic component 5, one end (shown in Fig. 2 lower end) of described second elastic component 5 leans the bottom (shown in Fig. 2 bottom) at described open slot 15, and the other end (shown in Fig. 2 lower end) leans the lower surface at the edge covering 1 in the rear.Due to the setting of the second elastic component 2, when pin 3 is pushed into chamber hole 12, bonnet 1 is opened with the connection of housing 9, and bonnet can eject by the elastic force of the second elastic component 2, realizes bonnet 1 and separates with the automatic of housing 9.
As shown in figs. 1 and 3, in the present embodiment, described bonnet 1 is the hook bonnet 1 of light fixture, and the upper surface of described bonnet 1 is provided with the suspender 16 for suspended lamp; Hook 16 for suspended lamp is set directly at bonnet 1, serves the effect that parts simplify.Housing 9 is the light fixture cavity 9 for installing illuminator 10.So, when carrying out light fixture maintenance, do not need to dismantle already installed hanging structure, and only need to apply active force to pin 3 in the through hole 13 of light fixture cavity 9, pushed chamber hole 12, add the elastic force effect of the second elastic component 5, can automatically hook bonnet 1 and light fixture cavity be split.
In the present embodiment, the first elastic component 2 and described second elastic component 5 are spring.Those skilled in the art should know, and they also can replace with other elastic components, such as shell fragment etc.
As shown in Figure 2, the free end in the bar portion 32 of described pin 3 is positioned at described through hole 13.The object of such setting makes bar portion 32 be unlikely to be projected into outside housing 9, affects attractive in appearance; The length simultaneously limiting pin 3 also can make the perforate length of chamber hole 12 be unlikely to oversize.Concrete, the vacant length of through hole 13 is also unsuitable long, can stretch into through hole 13 easily like this promote pin 3 by finger.
In addition, if needs promote pin 3 compared with great strength or the vacant length of through hole 13 is longer, finger not easily stretches into, and further, can offer slot 17 at the free end in bar portion 32.Instrument can be stretched into outside housing 9 to be inserted in slot 17, then promote pin 3 and move.
As shown in figures 1 and 3, the embodiment of the invention also discloses a kind of light fixture, it comprises lampshade 11, illuminator 10 and above-mentioned shell, illuminator 10 can be specifically LED post, and bonnet 1 is the hook bonnet 1 hung for light fixture, and described housing 9 is the light fixture cavity 9 for installing described illuminator 10, described lampshade 11 is fixedly connected to form cavity with described light fixture cavity 9, and described illuminator 10 is positioned at described cavity.
In addition, light fixture can also comprise driving power 6 and pcb board 7, and they are all arranged in light fixture cavity 9, and driving power 6 is for changing into light fixture required voltage by civil power, pcb board 7 connects driving power 6 and illuminator 10, and pcb board is fixed on light fixture cavity 9 by pcb board hold-down screw 8.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (8)
1. a detachable shell, it comprises bonnet and housing, it is characterized in that, described shell also comprises disconnect assembly, described bonnet is connected with described housing is dismountable by described disconnect assembly, described disconnect assembly comprises the first elastic component and pin, wherein, the edge chamber hole of described bonnet, described chamber hole is arranged along the radial direction of described bonnet, the openend sidewall of described chamber hole is provided with screw thread, the annular screw of arranged outside screw thread is connected with the sidewall thread of described chamber hole, described first elastic component is arranged in described chamber hole, its one end leans the bottom in described chamber hole, the other end leans the head at described pin, described pin connects described bonnet and described housing, the bar portion of described pin passes described screw and remains in described chamber hole by described screw by the head of described pin, the bar portion of described pin inserts the through hole that described housing is offered under the elastic force effect of described first elastic component, described pin can move along the length direction of described chamber hole, and the length of described chamber hole is greater than the length of described pin.
2. detachable shell according to claim 1, it is characterized in that, the edge of described bonnet is provided with outstanding flange downwards, described housing is provided with the open slot for holding described flange, described flange is arranged with the second elastic component, one end of described second elastic component leans in the bottom of described open slot, and the other end leans the lower surface at the edge covered in the rear.
3. detachable shell according to claim 2, is characterized in that, described bonnet is the hook bonnet of light fixture, and the upper surface of described bonnet is provided with the suspender for suspended lamp; Described housing is the light fixture cavity for installing illuminator.
4. detachable shell according to claim 2, is characterized in that, described first elastic component and described second elastic component are spring.
5. detachable shell according to claim 1, is characterized in that, the free end in the bar portion of described pin is positioned at described through hole.
6. detachable shell according to claim 5, is characterized in that, described free end offers the slot for promoting the motion of described pin.
7. a light fixture, it comprises lampshade, illuminator and the shell as described in any one of claim 1-6, it is characterized in that, described bonnet is the hook bonnet hung for light fixture, described housing is the light fixture cavity for installing described illuminator, described lampshade and described light fixture cavity are fixedly connected to form cavity, and described luminous body position is in described cavity.
8. light fixture according to claim 7, it is characterized in that, described light fixture also comprises for providing the driving power of electricity for described illuminator and connecting the pcb board of described driving power and described illuminator, and described driving power and described illuminator are all arranged in described light fixture cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210501352.6A CN103851548B (en) | 2012-11-30 | 2012-11-30 | A kind of detachable shell and there is the light fixture of this shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210501352.6A CN103851548B (en) | 2012-11-30 | 2012-11-30 | A kind of detachable shell and there is the light fixture of this shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103851548A CN103851548A (en) | 2014-06-11 |
| CN103851548B true CN103851548B (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210501352.6A Active CN103851548B (en) | 2012-11-30 | 2012-11-30 | A kind of detachable shell and there is the light fixture of this shell |
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| Country | Link |
|---|---|
| CN (1) | CN103851548B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2642763Y (en) * | 2003-07-09 | 2004-09-22 | 北京天厚照明器材有限公司 | Hanging system |
| CN2803633Y (en) * | 2005-06-18 | 2006-08-09 | 比亚迪股份有限公司 | Fastener for bolt |
| CN101699153A (en) * | 2009-11-12 | 2010-04-28 | 海洋王照明科技股份有限公司 | Lamp cover fastening mechanism and lamp thereof |
| CN101782221A (en) * | 2010-02-05 | 2010-07-21 | 海洋王照明科技股份有限公司 | Opening closing device for lamp case and lamp provided with same |
| CN101871626A (en) * | 2010-06-24 | 2010-10-27 | 海洋王照明科技股份有限公司 | Anti-drop structure of lamp shell and upper cover of lamp |
-
2012
- 2012-11-30 CN CN201210501352.6A patent/CN103851548B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2642763Y (en) * | 2003-07-09 | 2004-09-22 | 北京天厚照明器材有限公司 | Hanging system |
| CN2803633Y (en) * | 2005-06-18 | 2006-08-09 | 比亚迪股份有限公司 | Fastener for bolt |
| CN101699153A (en) * | 2009-11-12 | 2010-04-28 | 海洋王照明科技股份有限公司 | Lamp cover fastening mechanism and lamp thereof |
| CN101782221A (en) * | 2010-02-05 | 2010-07-21 | 海洋王照明科技股份有限公司 | Opening closing device for lamp case and lamp provided with same |
| CN101871626A (en) * | 2010-06-24 | 2010-10-27 | 海洋王照明科技股份有限公司 | Anti-drop structure of lamp shell and upper cover of lamp |
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| Publication number | Publication date |
|---|---|
| CN103851548A (en) | 2014-06-11 |
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