CN204879789U - Bar LED dome lamp - Google Patents
Bar LED dome lamp Download PDFInfo
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- CN204879789U CN204879789U CN201520677148.9U CN201520677148U CN204879789U CN 204879789 U CN204879789 U CN 204879789U CN 201520677148 U CN201520677148 U CN 201520677148U CN 204879789 U CN204879789 U CN 204879789U
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- lamp body
- light source
- led light
- source module
- baffle
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Abstract
The utility model relates to a bar LED dome lamp. Its lamp body, LED light source module and power module who includes integrated into one piece, the both ends of lamp body encapsulate respectively and are fixed with the end cover, and the junction of end cover and lamp body is provided with the separable connection fixed mounting support of lateral wall of end cap seal circle, end cover. The utility model discloses a bar LED dome lamp, utilize the lamp body of tube -shape, the heat that can make LED light source module produce is direct through the lamp body derivation, and the transversal cavity type of personally submitting of lamp body, make the heat radiating area increase, the radiating efficiency effectively improves, and adopt the design of a plurality of LED light source module according to the preface range, when needs increase or reduce LED light source module and reach the increase or reduce the purpose of street lamp power, the increase and decrease one or more LED light source module's that structural need correspond lamp body length length, can realize different power tandem products with low development cost.
Description
Technical field
The utility model relates to LED lamp, particularly relates to a kind of bar-shaped LED ceiling fitting.
Background technology
Strip light is lighting common in the daily household of people, is normally suspended on face, roof by lifting mode.Existing LED strip shape lamp is normally made up of bar shaped fluorescent tube, power module, LED light source and bar shaped radiator, and the cooperation of its bar shaped radiator is arranged in bar shaped fluorescent tube.The heat that produces during LED lamp bead work, to be transmitted in air by the mode of radiation by bar shaped radiator and to dispel the heat.But because the area of dissipation of bar shaped radiator is also less, its heat dispersion is undesirable, cause that LED lamp bead temperature is too high, light decay is large and the problem such as service life is short.
Summary of the invention
The purpose of this utility model is to provide a kind of bar-shaped LED ceiling fitting.
A kind of bar-shaped LED ceiling fitting, a kind of bar-shaped LED ceiling fitting, it comprises the lamp body of a hollow and both ends open, it is characterized in that, also comprises: multiple be arranged on described lamp body lateral wall and along the LED light source module of described lamp body direction sequential; Be arranged on power module that is in described lamp body and that be electrically connected with described LED light source module; The end cap at described lamp body both ends open place is fixed in encapsulation; And be separately positioned on the mounting bracket of the described end cap side of lamp body dorsad; The opening part of described end cap and lamp body is provided with end-cover waterproof ring.
In a preferred embodiment, the tubular of described lamp body to be a cross section be 3/4ths annulus, it comprises the body that a cross section is major arc shape, also comprise one to be connected and the location-plate extended along body direction one with the two ends of its major arc, the separable top being fixed on described location-plate of described LED light source module; Described location-plate is formed with multiple the first through hole passed for wire, utilizes wire LED light source module can be connected with power module and form conductive path; The sidewall of described lamp body inner chamber is formed with multiple the first mounting groove running through lamp body two ends.
In a preferred embodiment, described end cap comprise one identical with described lamp body cross sectional shape and can block completely its opening the first baffle plate and from the backlight direction that described first gear panel edges is integrally extended and the second baffle of vertical described lamp body location-plate, described first baffle plate and second baffle one-body molded be a core plate; Integrally extend to form the connecting portion of a ring-type towards the side of described lamp body along described first baffle plate, it is interior and inconsistent with its inwall that described connecting portion can insert lamp body, and described end-cover waterproof ring is sleeved on the peripheral sidewall of described connecting portion; On described first baffle plate, the position of corresponding described first mounting groove is formed with the second installing hole respectively, described second baffle is formed with second through hole that can insert along parallel lamp body direction for screw; Described first baffle plate integrally extends to form the fixed block for fixing described power module towards the one side of lamp body inner chamber, and described fixed block is arranged on the inside of described connecting portion.
In a preferred embodiment, described mounting bracket is L shape, it comprises the first fixed head connected vertically and the second fixed head mutually, described first fixed head closely can be affixed with the lateral wall of the second baffle of described end cap, and on described first fixed head, the position of the second through hole of corresponding described second baffle is formed with third through-hole; Described second fixed head is fixedly connected with by securing member with between the body of wall of top, and described first fixed head is fixedly connected with by securing member with between described end cap.
In a preferred embodiment, described LED light source module comprises: one is arranged on the rectangle light-passing board above described location-plate, it is formed with multiple lens; One is fixed on the aluminium base below described light-passing board, above location-plate, is provided with the LED light source corresponding with described multiple lens; And one is fixed on baffle above described light-passing board, is provided with the loophole corresponding with described lens.
Bar-shaped LED ceiling fitting of the present utility model, it comprises the lamp body that a cross section is the tubular of 3/4ths annulus, tighten closely connected laying at the lateral wall of lamp body and be equipped with LED light source module, the heat that LED light source module produces can directly be derived by lamp body, and the cross section of lamp body is hollow type, area of dissipation is increased, radiating efficiency effectively improves, and adopt the mode that multiple LED light source module sequential is arranged, when needing increase or minimizing LED light source module reaches the object increasing or reduce lamp power, as long as structure is changed the lamp body of lengthening or brachymemma, therefore power seriation can be realized with extremely low cost.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of the utility model bar-shaped LED ceiling fitting.
Fig. 2 is the cross sectional representation of lamp body in Fig. 1.
Fig. 3 is the schematic perspective view of another angle of end cap in Fig. 1.
Fig. 4 is the schematic perspective view of mounting bracket in Fig. 1.
Detailed description of the invention
Below in conjunction with specific embodiment and accompanying drawing, the utility model bar-shaped LED ceiling fitting is described in further detail.
Refer to Fig. 1, a kind of bar-shaped LED ceiling fitting, it comprises a hollow and the lamp body 10 of both ends open, also comprise and be multiplely arranged on lamp body 10 lateral wall, and along the LED light source module 50 of lamp body 10 direction sequential, the power module 40 that can be electrically connected with LED light source module 50 is provided with in lamp body 10, fixing end cap 20 can be encapsulated at the opening part at lamp body 10 two ends, be fixed with mounting bracket 30 the side of end cap 20 lamp body 10 is dorsad separable, end cap 20 is provided with end-cover waterproof ring 70 with the opening part of lamp body 10, when end cap 20 and lamp body 10 encapsulate fixing, end-cover waterproof ring 70 effectively can prevent outside moisture, it is inner that dust etc. enter lamp body 10.Wherein, mounting bracket 30 is alternative installation, utilize being fixedly connected with between mounting bracket 30 with exterior top body of wall, the mounting means of whole lamp ceiling type can be realized, when cancelling mounting bracket 30, can go out at the end cap 20 at lamp body 10 two ends and respectively lifting rope is installed, then by the other end of lifting rope and top wall connecting, thus realize the mounting means of whole lamp lifting.
Please simultaneously see Fig. 2, the tubular of lamp body 10 substantially in 3/4ths annulus, preferred employing aluminium section, in actual product design, by lengthening or shorten the length of lamp body 10, reach the object increasing or reduce lamp power, lamp body 10 comprises the body 11 that a cross section is major arc shape, also comprise one to be connected and the location-plate 12 extended along body 11 direction one with the two ends of its major arc, LED light source module 50 is separable is fixed on the top of location-plate 12 (as described in Figure, a side of lamp body inner chamber is dorsad referred to above this, be light emission direction), power module 40 is separable is fixed on the below of location-plate 12 (as described in Figure, refer to towards a side of lamp body inner chamber below this, be backward luminous direction), and, location-plate 12 is also formed multiple first through hole 121 corresponding with LED light source module 50, this first through hole 121 can pass for wire, the two ends of wire can be connected with power module 40 with LED light source module 50 respectively, for realizing the electrical connection between LED light source module 50 and power module 40, the sidewall of lamp body 10 inner chamber is formed multiple the first mounting groove 13 running through lamp body 10 two ends, the cross section of this first mounting groove 13 is roughly in major arc shape, the size of its opening is less than the diameter in its cross section, and the securing member such as screw, screw mandrel can screw in the first mounting groove 13.
Please simultaneously see Fig. 3, end cap 20 comprises the first baffle plate 23 and the second baffle 25 of one extension, first baffle plate 23 is identical with the cross sectional shape of lamp body 10 and can block its opening completely, second baffle 25 is roughly in V shape, it integrally extends from the edge of the first baffle plate 25, its backlight direction and location-plate 12, first baffle plate 23 of vertical lamp body 10 one-body molded with second baffle 25 be a core plate.
Integrally extend to form the connecting portion 24 of a ring-type towards the side of lamp body 10 along the first baffle plate 23, this connecting portion 24 is roughly identical with the cavity shape of lamp body 10, it is interior and inconsistent with its inwall that it can insert lamp body 10, on the separable peripheral sidewall being sleeved on this connecting portion 24 of end-cover waterproof ring 70; On first baffle plate 23, the position of the first mounting groove 13 of corresponding lamp body 10 is formed with the second installing hole 22 respectively, utilize securing member sequentially through the second installing hole 22 and the first mounting groove 13, end cap 20 encapsulation can be fixed on the opening part of lamp body 10, second baffle 25 is formed second through hole 21 that can insert along parallel lamp body 10 direction for screw, in other examples, also can penetrate lifting rope in the second through hole 21, the other end of lifting rope and top wall connecting, thus the mounting means forming lifting for whole lamp.
The fixed block 26 for fixed power source module 40 is integrally extended to form along the first baffle plate 23 towards the one side of lamp body inner chamber, this fixed block 26 is arranged on the inside in loop connecting portion 24, after power module 40 and fixed block 26 are connected and fixed, power module 40 is inserted lamp body 10 inner until end cap 20 is encapsulated in the open-ended place of lamp body 10 completely, and then with securing member, lamp body 10 and end cap 20 are fixed together.
Please simultaneously see Fig. 4, mounting bracket 30 is in L shape, it comprises the first fixed head 31 and the second fixed head 32 connected vertically mutually, first fixed head 31 is closely affixed with the lateral wall of the second baffle 25 of end cap 20 and is fixedly connected with by securing member, second fixed head 32 is fixedly connected with by securing member with between exterior top body of wall, thus forms the mounting means of ceiling for whole lamp.On first fixed head 31, the position of the second through hole 21 of corresponding second baffle 25 is formed with third through-hole 311, at third through-hole 311 with the second through hole 21 place is also separable arranges a mounting bracket screw 60, the lateral wall of this mounting bracket screw 60 is formed with screw thread, for connecting end cap 20 and mounting bracket 30, the setting angle of this measure adjustable lamp body, to adapt to different direction of illuminations.
In the present embodiment, each LED light source module 50 mainly comprises rectangle light-passing board 52, aluminium base 51 and a baffle 53.Light-passing board 52 is arranged on above the location-plate 12 of lamp body 10, it is formed with multiple lens 521; Baffle 53 tightly sticks on light-passing board 52, it is formed with the loophole 531 mated with lens 521, and this baffle 53 is for the protection of lens 521 and the water-proof function can strengthened LED light source module 50 and shock resistance effect.Aluminium base 51 is fixed on the below of light-passing board 52, is provided with the LED light source 511 corresponding with multiple lens 521 and crosses line cushion rubber 55, and the outside cover of aluminium base 51 has the packing ring 54 that shape is corresponding to aluminium base 51 quadrilateral shape.In the present embodiment; baffle 53, light-passing board 51 are formed with fixing hole with corresponding respectively on the location-plate 12 of lamp body 10; can either ensure that lens 521 on light-passing board 52 and LED light source 511 are accurately located; by fixed screw, light-passing board 52, baffle 53 and aluminium base 51 are tightened together again, and packing ring 54 can play effect that is fastening and waterproof.
Bar-shaped LED ceiling fitting of the present utility model, it comprises the lamp body that a cross section is the tubular of 3/4ths annulus, tighten closely connected laying at the lateral wall of lamp body and be equipped with LED light source module, the heat that LED light source module produces can directly be derived by lamp body, and the cross section of lamp body is hollow type, area of dissipation is increased, radiating efficiency effectively improves, and adopt the mode that multiple LED light source module sequential is arranged, when needing increase or minimizing LED light source module reaches the object increasing or reduce lamp power, as long as structure is changed the lamp body of lengthening or brachymemma, therefore power seriation can be realized with extremely low cost.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (5)
1. a bar-shaped LED ceiling fitting, it comprises the lamp body of a hollow and both ends open, it is characterized in that, also comprises:
Multiple be arranged on described lamp body lateral wall and along the LED light source module of described lamp body direction sequential;
Be arranged on power module that is in described lamp body and that be electrically connected with described LED light source module;
The end cap at described lamp body both ends open place is fixed in encapsulation; And
Be separately positioned on the mounting bracket of the described end cap side of lamp body dorsad;
The opening part of described end cap and lamp body is provided with end-cover waterproof ring.
2. bar-shaped LED ceiling fitting according to claim 1, it is characterized in that, the tubular of described lamp body to be a cross section be 3/4ths annulus, it comprises the body that a cross section is major arc shape, also comprise one to be connected and the location-plate extended along body direction one with the two ends of its major arc, the separable top being fixed on described location-plate of described LED light source module; Described location-plate is formed with multiple the first through hole passed for wire, utilizes wire LED light source module can be connected with power module and form conductive path; The sidewall of described lamp body inner chamber is formed with multiple the first mounting groove running through lamp body two ends.
3. bar-shaped LED ceiling fitting according to claim 2, it is characterized in that, described end cap comprise one identical with described lamp body cross sectional shape and can block completely its opening the first baffle plate and from the backlight direction that described first gear panel edges is integrally extended and the second baffle of vertical described lamp body location-plate, described first baffle plate and second baffle one-body molded be a core plate; Integrally extend to form the connecting portion of a ring-type towards the side of described lamp body along described first baffle plate, it is interior and inconsistent with its inwall that described connecting portion can insert lamp body, and described end-cover waterproof ring is sleeved on the peripheral sidewall of described connecting portion; On described first baffle plate, the position of corresponding described first mounting groove is formed with the second installing hole respectively, described second baffle is formed with second through hole that can insert along parallel lamp body direction for screw; Described first baffle plate integrally extends to form the fixed block for fixing described power module towards the one side of lamp body inner chamber, and described fixed block is arranged on the inside of described connecting portion.
4. bar-shaped LED ceiling fitting according to claim 3, it is characterized in that, described mounting bracket is L shape, it comprises the first fixed head connected vertically and the second fixed head mutually, described first fixed head closely can be affixed with the lateral wall of the second baffle of described end cap, and on described first fixed head, the position of the second through hole of corresponding described second baffle is formed with third through-hole; Described second fixed head is fixedly connected with by securing member with between the body of wall of top, and described first fixed head is fixedly connected with by securing member with between described end cap.
5. bar-shaped LED ceiling fitting according to claim 4, is characterized in that, described LED light source module comprises:
One is arranged on the rectangle light-passing board above described location-plate, it is formed with multiple lens;
One is fixed on the aluminium base below described light-passing board, above location-plate, is provided with the LED light source corresponding with described multiple lens; And
One is fixed on the baffle above described light-passing board, is provided with the loophole corresponding with described lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520677148.9U CN204879789U (en) | 2015-09-05 | 2015-09-05 | Bar LED dome lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520677148.9U CN204879789U (en) | 2015-09-05 | 2015-09-05 | Bar LED dome lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204879789U true CN204879789U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520677148.9U Active CN204879789U (en) | 2015-09-05 | 2015-09-05 | Bar LED dome lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204879789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019109475A1 (en) * | 2017-12-04 | 2019-06-13 | 深圳市伊诺瓦光电科技有限公司 | Ceiling light |
-
2015
- 2015-09-05 CN CN201520677148.9U patent/CN204879789U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019109475A1 (en) * | 2017-12-04 | 2019-06-13 | 深圳市伊诺瓦光电科技有限公司 | Ceiling light |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |