CN202109266U - Combined lamp - Google Patents
Combined lamp Download PDFInfo
- Publication number
- CN202109266U CN202109266U CN 201120190587 CN201120190587U CN202109266U CN 202109266 U CN202109266 U CN 202109266U CN 201120190587 CN201120190587 CN 201120190587 CN 201120190587 U CN201120190587 U CN 201120190587U CN 202109266 U CN202109266 U CN 202109266U
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- China
- Prior art keywords
- lamp
- pin
- plug
- link
- female
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Abstract
The utility model discloses a combined lamp which comprises a support frame provided with a circuit board, a lamp body and a waterproof end cover, wherein the support frame, the lamp body and the waterproof end cover are connected in sequence; the lamp body comprises one or a plurality of lamp modules which are connected in sequence; a male connecting end and a female connecting end are respectively arranged at two ends of each lamp module; the male connecting end is provided with a plug; the plug is provided with at least two oppositely-arranged locking holes; the inner surface of each locking hole is a conical curved surface; the female connection end is provided with a slot and is also provided with at least two connecting holes; the male connecting end and the female connecting end of the adjacent lamp module are connected by a connecting pin; the connecting pin comprises a pin head and a pin body; the outer surface of the pin head is a conical curved surface; the pin body passes through the connecting holes; and the pin head is arranged in the locking hole. The combined lamp produced by adopting the technical scheme is reliable in structure, can be adjusted in length as required and is convenient to use.
Description
Technical field
The present invention relates to a kind of light fixture, relate in particular to the combined lamp of a kind of ability lengthening or the independent assortment that shortens.
Background technology
The lamp body of existing light fixture can not shorten or extend, and is an overall structure, in use install dumb, like the need lengthening or shorten lamp body or change brightness of illumination then need dismantle replacing lamp body, very trouble.
In order to address the above problem; Chinese patent discloses a kind of illuminating lamp of combined type replaceable LED light-emitting diode for No. 200910102303.3, include lamp housing, lampshade and be located at lamp housing and lampshade between lamp body, the both sides of lamp housing or lampshade are respectively equipped with support; Lamp body includes circuit board and gathers the light emitting diode on circuit board; Circuit board and lamp housing or lampshade are axial socket connection, and support is eye-splice with the both sides of lamp housing or lampshade and is connected, and circuit board is provided with and touches the utmost point.The eye-splice that this type of combined type illuminating lamp adopts is through after repeatedly pegging graft; Eye-splice has wearing and tearing, i.e. variation has taken place for the shape and the size of eye-splice, and eye-splice connects just no longer reliable so; And throw off along two parts of mutual eye-splice on the snapping direction of eye-splice often, thereby influence the use of product.
Summary of the invention
In order to solve problem related in the background technology, the present invention provides a kind of combined lamp.
Technical scheme of the present invention is: a kind of combined lamp, comprise the support, lamp body and the waterproof end cap that are provided with circuit board, and support, lamp body and waterproof end cap are connected successively; Lamp body comprises one or several lamp modules that connect successively, and the two ends of lamp module are respectively equipped with public link and female link, and public link is provided with a plug; Have the locking hole of at least two positioned opposite on the plug, the inner surface of locking hole is a conical camber, and female link is provided with a slot; Female link also has at least two connecting holes; The public link of adjacent lamps module links to each other through connecting pin with female link, and connecting pin comprises pin head and pin body, and the outer surface of pin head is a conical camber; Pin was worn connecting hole, and the pin head places in the locking hole.
As a kind of preferred, public link is provided with flange, and female link is provided with seam.
As a kind of preferred, the cross sectional shape of flange and seam is oval.
As a kind of preferred, plug is provided with at least two storage tanks, and storage tank comprises two sidewalls and a base plate; Locking hole is arranged on the base plate and penetrates base plate; Be provided with at least two boss in the slot, connecting hole penetrates boss, and boss is provided with at least one locating surface.
As a kind of preferred, plug is the thin-walled hollow structure, and plug wall links to each other with the sidewall of storage tank.
As a kind of preferred, support links to each other with the public link of lamp module, and the waterproof end cap links to each other with female link of lamp module.
As a kind of preferred, the cross sectional shape of plug and slot is oval.
As a kind of preferred, pin is provided with external screw thread on one's body, and connecting hole is provided with internal thread.
In sum, the present invention has the following advantages:
1, as a continuous expanding element, the adjacent lamps module realizes combination or dismounting through public link and being connected of female link with lamp module in the present invention.Public link is provided with plug, and female link is provided with slot, accurate positioning when plug makes that with the cooperation of slot the adjacent lamps module is connected, good sealing effect; Secondly, when plug matched with slot, the pin of connecting pin was worn the connecting hole of opening on slot, and the pin head places out in the locking hole on plug, had just limited the motion of plug and slot grafting direction, reliability height through connecting pin; Have, pin head is provided with a conical camber again, and locking hole also is provided with a conical camber, and locking hole is at least two and be oppositely arranged, and pressure is tight more more between pin head and the locking hole so, make between plug and the slot cooperate also more and more tightr.So the connection between the adjacent lamps module is very reliable, is not easy to receive the influence of plug, slot shape or change in size.
2, the present invention also is respectively equipped with flange and seam on public link and female link, when the adjacent lamps module links to each other, because flange and seam are also fitted mutually, has sealing effectiveness and bonding strength better so between the adjacent lamps module.
3, the cross sectional shape of preferred flange of the present invention and seam makes flange and seam receive external force and does the time spent, is not prone to the stress concentrated part, and has anti-pressure ability preferably, cooperate more firm, longer service life.
4, storage tank of the present invention is in order to hold connecting pin, and when the adjacent lamps module connected, the locating surface of boss and the sidewall of storage tank fitted, and make that the connection between the lamp module is more reliable.Boss can also increase the connecting hole degree of depth on the slot, makes the pin body have when matching with connecting hole and combines length preferably, makes to connect and stablizes.Locking hole penetrates base plate then can reduce the air pressure that produces because of extruding air in pin head and the mutual compaction process of locking hole, makes when cooperating tightr.
5, the excellent plug of the present invention is the thin-walled hollow structure, can reduce the use of material, alleviates whole weight; And plug wall links to each other with the sidewall of storage tank, is convenient to the moulding of producing once of lamp module unitary mould.
6, owing to be provided with circuit board in the support, for the ease of maintenance, so the preferred support of the present invention links to each other with the public link of lamp module, correspondingly the waterproof end cap just links to each other with female link of lamp module.
7, the cross sectional shape of preferred plug of the present invention and slot makes plug and slot not be prone to the stress concentrated part, has anti-pressure ability preferably, cooperate more firm, longer service life.
8, because pin is provided with external screw thread on one's body, connecting hole is provided with internal thread, can not come off in the time of in connecting pin is placed on connecting hole; Need not extraly remove to hold connecting pin; Needn't worry that also connecting pin drops in female link, and the searching that will waste time and energy makes easy to operate.
Description of drawings
Fig. 1 is a sketch map of the present invention;
Fig. 2 is the exploded perspective view of Fig. 1;
Fig. 3 is the front view of Fig. 1;
Fig. 4 is the generalized section along A-A line among Fig. 3;
Fig. 5 is the sketch map of lamp module among Fig. 1;
Fig. 6 is the sketch map at another visual angle of lamp module among Fig. 1;
Fig. 7 is the sketch map of waterproof end cap among Fig. 1;
Fig. 8 is the sketch map of Fig. 1 medium-height trestle;
Fig. 9 is the sketch map of connecting pin;
Figure 10 is a kind of lamp module sketch map of structure;
Figure 11 is a kind of lamp module sketch map of structure;
Figure 12 is a kind of lamp module sketch map of structure;
Figure 13 is a kind of lamp module sketch map of structure.
The specific embodiment
The present invention is described further with embodiment below in conjunction with accompanying drawing.
A preferred embodiment of the present invention as Fig. 1 to 9 illustrate, a kind of combined lamp comprises the support 1, lamp body and the waterproof end cap 3 that are provided with circuit board, and support 1, lamp body and waterproof end cap 3 are connected successively, and lamp body comprises two lamp modules 2 that connect successively.Fig. 5,6 can be shown clearly in the structure of lamp module 2; The two ends of lamp module 2 are respectively equipped with public link 2a and female link 2b; It is oval-shaped plug 2c that public link 2a is provided with a cross sectional shape; Have the locking hole 21 of 4 positioned opposite on the plug 2c, the inner surface of locking hole 21 is a conical camber; It is oval-shaped slot 2d that female link 2b is provided with a cross section; Female link 2b also has 4 connecting holes 23; The public link 2a of adjacent lamps module 2 links to each other through connecting pin 4 with female link 2b, and connecting pin 4 comprises pin head 41 and pin body 42, and the outer surface of pin 41 is a conical camber; Pin body 42 passes connecting hole 23, and pin 41 places in the locking hole 21.Have external screw thread on the preferred pin body 42, have internal thread in the connecting hole 23, Fig. 9 illustrates the structure of connecting pin 4; Pin can have inner hexagon spanner hole 43 on the body 42, as shown in Figure 2 when assembling pin body 42 can directly be screwed in the connecting hole 23 and can not come off, need not impose extra action and hold connecting pin 4; Need be when dismounting with connecting pin 4 complete and connecting hole 23 disengagements; As long as unscrew connecting pin 4, so when installing once more, do not need to go again to seek connecting pin 4, handled easily; Screw thread pretightning force through connecting pin 4 and connecting hole 23 makes slot 2d be wrapped in firmly on the plug 2c simultaneously; And the conical surface of pin 41 and the cone match of locking hole 21 make plug 2c and slot 2d press tighter and tighter, and public link 2a combines firmly with female link 2b.Or pin has external screw thread on the body 42, and connecting hole 23 be a unthreaded hole, during assembling again auxiliary nut connect fastening effect also arranged, when dismounting, also need back out nut and get final product.Heat radiation gusset 25 and radiating groove 26 also can be set on the lamp module 2, and the gusset 25 that dispels the heat substantially equidistantly distributes with radiating groove 26.
As scheme further, public link 2a is provided with flange 2e, and female link 2b is provided with seam 2f, and preferred flange 2e adopts slight interference to cooperate with seam 2f.Further the cross sectional shape of preferred flange 2e and seam 2f is oval.The cooperation of flange 2e and seam 2f has improved the whole degree of protection of the present invention, and elliptic cross-section has anti-rotation effect preferably.
Further again scheme, plug 2c is the thin-walled hollow structure, plug 2c wall links to each other with the sidewall 22a of storage tank 22.Plug 2c is provided with 4 storage tanks 22; Storage tank 22 comprises two sidewall 22a and a base plate 22b, and locking hole 21 is arranged on the base plate 22b and penetrates base plate 22b, is provided with 4 boss 24 in the slot 2d; Connecting hole 23 penetrates boss 24, and boss 24 is provided with 2 locating surfaces 241.Fig. 4 has more clearly shown the assembly relation when the public link 2a of adjacent lamps module 2 links to each other through connecting pin 4 with female link 2b; 2 locating surfaces 241 of boss 24 are fitted with the sidewall 22a of storage tank 22; Further define being connected of public link 2a and female link 2b, make that cooperation is more firm.
Further again scheme, support 1 links to each other with the public link 2a of lamp module 2, and waterproof end cap 3 links to each other with female link 2b of lamp module 2.The structure of waterproof end cap 3 has been shown among Fig. 7, and it has the identical structure of public link 2a of lamp module 2 among Fig. 5,6; Likewise Fig. 8 shows the structure of support 8, and it has the identical structure of female link 2b of lamp module 2 among Fig. 5,6.So not only make things convenient for the maintenance of support 8, and it is more convenient to make mould, can public link 2a and female link 2b be processed mould separately, then with other mould spicing forming types, convenient and saving material.
Figure 10 shows a kind of distressed structure of lamp module 2, and itself and Fig. 5,2 differences of the lamp module shown in 6 are to have on the plug 2c locking hole 21 of 2 positioned opposite, and female link 2b has 2 connecting holes 23.So when female link 2b links to each other through connecting pin 4 with public link 2a, make sell 41 and locking hole 21 between meeting pressure is tight more more, cooperating between plug 2c and the slot 2d is also more and more tightr.
Figure 11 shows another distressed structure of lamp module 2, and itself and Fig. 5,2 differences of the lamp module shown in 6 are to have on the plug 2c 1 locking hole 21, and female link 2b has 1 connecting hole 23.This kind structure makes when adjacent lamps module 2 connects and can only realize one-way locking between pin 41 and the locking hole 21, thus in use plug 2c and slot 2d get loose maybe be bigger.
Figure 12 shows another distressed structure of lamp module 2, and itself and Fig. 5,2 differences of the lamp module shown in 6 are to have on the plug 2c 3 locking holes 21, and female link 2b has 3 connecting holes 23.And the cross sectional shape of plug 2c, slot 2d, flange 2e and seam 2f is rectangle.
Figure 13 shows another distressed structure of lamp module 2, and itself and Fig. 5,2 differences of the lamp module shown in 6 are to have on the plug 2c 5 locking holes 21, and female link 2b has 5 connecting holes 23.And the cross sectional shape of plug 2c, slot 2d, flange 2e and seam 2f is circle.
The utility model only need pass connecting hole 23 with the pin body 41 of connecting pin 4 when installing, and plug 2c is docked with slot 2d, will sell 42 at last and place locking hole 21 interior getting final product.Can select the quantity of lamp module 2 like this according to the needs of different application occasion, easy to assembly.
More than explanation only is the explanation to the utility model; Make enforcement this programme that those of ordinary skills can be complete; But be not restriction to the utility model; Those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, these all are not creative modifications.But as long as in the claim scope of the utility model, all receive the protection of Patent Law.
Claims (8)
1. combined lamp; Comprise the support (1), lamp body and the waterproof end cap (3) that are provided with circuit board; It is characterized in that: said support (1), lamp body and waterproof end cap (3) are connected successively, and said lamp body comprises one or several lamp modules that connect successively (2), and the two ends of said lamp module (2) are respectively equipped with public link (2a) and female link (2b); Said public link (2a) is provided with a plug (2c); Have the locking hole (21) of at least two positioned opposite on the said plug (2c), the inner surface of said locking hole (21) is a conical camber, and said female link (2b) is provided with a slot (2d); Said female link (2b) also has at least two connecting holes (23); The public link (2a) of said adjacent lamps module (2) links to each other through connecting pin (4) with female link (2b), and said connecting pin (4) comprises pin head (41) and pin body (42), and the outer surface of said pin head (41) is a conical camber; Said pin body (42) passes said connecting hole (23), and said pin head (41) places in the said locking hole (21).
2. a kind of combined lamp according to claim 1 is characterized in that: said public link (2a) is provided with flange (2e), and said female link (2b) is provided with seam (2f).
3. a kind of combined lamp according to claim 2 is characterized in that: the cross sectional shape of said flange (2e) and seam (2f) is ellipse or circle or rectangle.
4. a kind of combined lamp according to claim 1; It is characterized in that: said plug (2c) is provided with at least two storage tanks (22); Said storage tank (22) comprises two sidewalls (22a) and a base plate (22b); Said locking hole (21) is arranged on base plate (22b) and goes up and penetrate said base plate (22b); Be provided with at least two boss (24) in the said slot (2d), said connecting hole (23) penetrates said boss (24), and said boss (24) is provided with at least one locating surface (241).
5. a kind of combined lamp according to claim 4 is characterized in that: said plug (2c) is the thin-walled hollow structure, and said plug (2c) wall links to each other with the sidewall (22a) of said storage tank (22).
6. according to the arbitrary described a kind of combined lamp of claim 1 to 5; It is characterized in that: said support (1) links to each other with the public link (2a) of said lamp module (2), and said waterproof end cap (3) links to each other with female link (2b) of said lamp module (2).
7. according to the arbitrary described a kind of combined lamp of claim 1 to 5, it is characterized in that: the cross sectional shape of said plug (2c) and slot (2d) is ellipse or circle or rectangle.
8. according to the arbitrary described a kind of combined lamp of claim 1 to 5, it is characterized in that: said pin body (42) is provided with external screw thread, and said connecting hole (23) is provided with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120190587 CN202109266U (en) | 2011-06-08 | 2011-06-08 | Combined lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120190587 CN202109266U (en) | 2011-06-08 | 2011-06-08 | Combined lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202109266U true CN202109266U (en) | 2012-01-11 |
Family
ID=45434700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120190587 Expired - Lifetime CN202109266U (en) | 2011-06-08 | 2011-06-08 | Combined lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202109266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278629A (en) * | 2011-06-08 | 2011-12-14 | 浙江晶日照明科技有限公司 | Combined lamp |
-
2011
- 2011-06-08 CN CN 201120190587 patent/CN202109266U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278629A (en) * | 2011-06-08 | 2011-12-14 | 浙江晶日照明科技有限公司 | Combined lamp |
| CN102278629B (en) * | 2011-06-08 | 2013-06-05 | 浙江晶日照明科技有限公司 | Combined lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120111 Effective date of abandoning: 20130605 |
|
| RGAV | Abandon patent right to avoid regrant |