CN103851548A - Detachable casing and lamp with casing - Google Patents
Detachable casing and lamp with casing Download PDFInfo
- Publication number
- CN103851548A CN103851548A CN201210501352.6A CN201210501352A CN103851548A CN 103851548 A CN103851548 A CN 103851548A CN 201210501352 A CN201210501352 A CN 201210501352A CN 103851548 A CN103851548 A CN 103851548A
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- China
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- bonnet
- pin
- light fixture
- chamber hole
- elastic component
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Abstract
The invention provides a detachable casing. The casing comprises a rear cover, a casing body and a detaching component. The rear cover is connected with the casing body detachably through the detaching component which comprises first elastic parts and pins. Cavity holes are formed in the edge of the rear cover, the first elastic parts are arranged in the cavity holes, the ends abut against the bottoms of the cavity holes, and the other ends abut against the heads of the pins. The pins are connected with the rear cover and the casing, the heads of the pins are arranged in the cavity holes, the rod portions of the pins are inserted in through holes opened in the casing under the elastic force of the first elastic parts, the pins can move along the length directions of the cavity holes, and the cavity holes are longer than the pins. By means of the first elastic parts and the pins, the casing can be detached by pushing the pins into the cavity holes by force without tools, so that the detachable casing is convenient to detach, and parts are simplified.
Description
Technical field
The present invention relates to a kind of lighting device, relate in particular 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 point structures that are arranged with the parts of uncapping, in the time carrying out light fixture maintenance, need to first lay down the screw of sprung parts, light fixture is taken off from suspension status, and then the bonnet of opening light fixture keeps in repair, therefore there is the inconvenient and waste of the disassembling shell of the light fixture defect in man-hour.
Summary of the invention
The object of the present invention is to provide a kind of light fixture that can dismantle the detachable shell that sprung parts just can split lamp outer casing and there is this shell.
For sprung parts need be first dismantled in the dismounting that solves lamp outer casing in prior art, 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, chamber hole is offered at the edge of described bonnet, described the 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 of offering on described housing under the elastic force effect of described the 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 along the radially setting 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 by described screw, the head of described pin remained in described chamber hole.
Wherein, the edge of described bonnet is provided with outstanding flange downwards, on described housing, be provided with the open slot for holding described flange, on described flange, be arranged with the second elastic component, one end of described the second elastic component leans the bottom at described open slot, and the other end leans the lower surface at the edge of described bonnet.
Wherein, the hook bonnet that described bonnet is light fixture, the upper surface of described bonnet is provided with the suspender for suspended lamp; Described housing is the light fixture cavity for illuminator is installed.
Wherein, described the first elastic component and described the second elastic component are spring.
Wherein, the free end of the bar portion of described pin is positioned at described through hole.
Wherein, described free end offers the slot for promoting described pin motion.
Accordingly, the present invention also provides a kind of light fixture, it comprises lampshade, illuminator and above-mentioned shell, it is characterized in that, described bonnet is the hook bonnet hanging for light fixture, described housing is the light fixture cavity for described illuminator is installed, 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 and is used to described illuminator that the driving power of electric weight is provided and connects 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.
Detachable shell provided by the invention is connected bonnet with pin by the first elastic component with housing, act on pin and realize the connection of bonnet and housing by the elastic force of the first elastic component, only pin need to be pushed to chamber hole and can remove being connected of bonnet and housing, realize the detachable of shell.Convenient disassembly, does not need first to dismantle the suspended structure fixing, and the light fixture part needing repairing can be disassembled.And, because pin is arranged in the through hole of housing, promote pin simple and convenient, can not need special tool(s) the shell of light fixture can be split.In addition,, due to the setting of the second elastic component, in the time that pin is pushed into chamber hole, the elastic force effect of the second elastic component can be ejected bonnet, makes the dismounting of lamp outer casing more convenient.And, be set directly at bonnet for the hook of suspended lamp, play the effect that parts are simplified.
Brief description of the drawings
In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
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, the embodiment of the present invention provides a kind of detachable shell and has had 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, can be also other shells that need to carry out the device of shell partition.In the present invention, detachable shell refers to that shell itself can split, instead of refers to that shell entirety can disassemble from being attached thereto the miscellaneous part or the device that connect.
Shell also comprises disconnect assembly, and bonnet 1 is by described disconnect assembly and described dismountable connection of housing 9, thereby can realize the detachable of shell.Described disconnect assembly comprises the first elastic component 2 and pin 3.As described in Figure 2, chamber hole 12 is offered at the edge of bonnet 1, and chamber hole 12 is blind hole, and described the first elastic component 2 is arranged in described chamber hole 12, and first elastic component 2 one end lean 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 of 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, thereby 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 of offering on described housing 9 under the elastic force effect of the first elastic component 2.Due to the setting of through hole 13, can apply active force left at the free end of pin bar portion 32 (right-hand member shown in Fig. 2), so described pin 3 by the length direction along described chamber hole 12 to left movement, the length direction that it should be noted that chamber hole 12 is identical with the length definition direction definition in conventional hole, in the time of this hole of processing, along which direction squeeze into and offer hole, the length direction that this direction is hole.The length of described chamber hole 12 is greater than the length of described pin 3, so under external force, overcomes the elastic force effect of the first elastic component 2, and pin 3 can enter into chamber hole 12 completely, and now, bonnet 1 was disassembled with being connected of housing 9.
As depicted in figs. 1 and 2, described chamber hole 12 is along the radially setting of described bonnet 1.Bonnet 1 is under general state or use state, and circular end face is upper surface or lower surface, the direction radially that radially refers to parallel circular upper and lower end face of bonnet 1.In the present embodiment, the left and right edges of bonnet 1 respectively offers 1 chamber hole 12, in other embodiments, also can offer as required the chamber hole 12 of other numbers, and correspondence arranges disconnect assembly.In addition, it should be noted that, in the present embodiment, chamber hole 12 is radially offered (described in Fig. 2, being left and right directions), and corresponding the first elastic component 2, pin 3 and through hole 13 are left and right directions setting.In fact, chamber hole 12 also can be opened in the axial of bonnet 1 edge, i.e. above-below direction described in Fig. 2, offers blind hole from bottom to top, and so corresponding the first elastic component 2, pin 3 and through hole 13 is above-below direction setting.The setting party of chamber hole 12 and corresponding disconnect assembly is to setting according to actual conditions, and setting party is to the connection and the disassembling function that do not affect 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, the openend of described chamber hole 12 (Figure 2 shows that right-hand member) sidewall 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.Particularly, annular screw 4 is similar to general nut shape, but is provided with screw thread on the periphery in its outside, and inside circumference face is shiny surface.The bar portion 32 of pin 3, through the perforate in the middle of screw 4, is remained on the head of described pin 3 31 in described chamber hole 12 by described screw 4.Like this, even throw off while being connected at bonnet 1 and housing 9, the first elastic component 1 and pin 3 also can not deviate from from chamber hole 12.And due to the setting of screw 4, can also prevent that extraneous dust etc. from entering into chamber hole 12.
Further, the edge of described bonnet 1 is provided with outstanding flange 14 downwards, is provided with the open slot 15 for holding described flange 14 on described housing 9, and concrete, the downward outstanding length of flange 14 is less than the groove depth of open slot 15.On described flange, be arranged with the second elastic component 5, one end (lower end shown in Fig. 2) of described the second elastic component 5 leans the bottom (bottom shown in Fig. 2) at described open slot 15, and the other end (lower end shown in Fig. 2) leans the lower surface at the edge of described bonnet 1.Due to the setting of the second elastic component 2, in the time that pin 3 is pushed into chamber hole 12, bonnet 1 was opened with being connected of housing 9, and the elastic force of the second elastic component 2 can eject bonnet, realized bonnet 1 and separated with the automatic of housing 9.
As shown in figs. 1 and 3, in the present embodiment, the hook bonnet 1 that described bonnet 1 is light fixture, 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, has played the effect that parts are simplified.Housing 9 is for the light fixture cavity 9 of illuminator 10 is installed.So, in the time carrying out light fixture maintenance, do not need already installed hanging structure to dismantle, and only need to apply active force to pin 3 the through hole of light fixture cavity 9 13 is interior, pushed chamber hole 12, add the elastic force effect of the second elastic component 5, can automatically hook bonnet 1 be split with light fixture cavity.
In the present embodiment, the first elastic component 2 and described the 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 of the bar portion 32 of described pin 3 is positioned at described through hole 13.The object arranging is like this to make bar portion 32 be unlikely to be projected into housing 9 outsides, affects attractive in appearance; The length that simultaneously limits 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 by finger easily like this and promote pin 3.
In addition, if need to promote pin 3 or the vacant length of through hole 13 is longer compared with great strength, finger is difficult for stretching into, and further, can offer slot 17 at the free end of bar portion 32.Can stretch into instrument in housing 9 outsides and 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 lamppost, and bonnet 1 is the hook bonnet 1 hanging for light fixture, and described housing 9 is for the light fixture cavity 9 of described illuminator 10 is installed, 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 civil power light fixture required voltage, pcb board 7 connects driving power 6 and illuminator 10, and pcb board hold-down screw 8 is fixed on pcb board on light fixture cavity 9.
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 (10)
1. a detachable shell, it comprises bonnet and housing, it is characterized in that, described shell also comprises disconnect assembly, and described bonnet is connected with described housing is dismountable by described disconnect assembly, described disconnect assembly comprises the first elastic component and pin, wherein, chamber hole is offered at the edge of described bonnet, and described the first elastic component is arranged in described chamber hole, 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 of offering on described housing under the elastic force effect of described the 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, is characterized in that, described chamber hole is along the radially setting of described bonnet.
3. detachable shell according to claim 2, it is characterized in that, 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 by described screw, the head of described pin remained in described chamber hole.
4. according to the detachable shell described in claim 2 or 3, it is characterized in that, the edge of described bonnet is provided with outstanding flange downwards, on described housing, be provided with the open slot for holding described flange, on described flange, be arranged with the second elastic component, one end of described the second elastic component leans the bottom at described open slot, and the other end leans the lower surface at the edge of described bonnet.
5. detachable shell according to claim 4, is characterized in that, the hook bonnet that described bonnet is 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 illuminator is installed.
6. detachable shell according to claim 4, is characterized in that, described the first elastic component and described the second elastic component are spring.
7. detachable shell according to claim 1, is characterized in that, the free end of the bar portion of described pin is positioned at described through hole.
8. detachable shell according to claim 7, is characterized in that, described free end offers the slot for promoting described pin motion.
9. a light fixture, it comprises lampshade, illuminator and the shell as described in claim 1-8 any one, it is characterized in that, described bonnet is the hook bonnet hanging for light fixture, described housing is the light fixture cavity for described illuminator is installed, described lampshade and described light fixture cavity are fixedly connected to form cavity, and described luminous body position is in described cavity.
10. light fixture according to claim 9, it is characterized in that, described light fixture also comprises and is used to described illuminator that the driving power of electric weight is provided and connects 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 true CN103851548A (en) | 2014-06-11 |
| CN103851548B CN103851548B (en) | 2016-04-27 |
Family
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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 |
Country Status (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103851548B (en) | 2016-04-27 |
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