CN211738707U

CN211738707U - LED strip lamp

Info

Publication number: CN211738707U
Application number: CN202020543316.6U
Authority: CN
Inventors: 蔡其斌; 何文忠
Original assignee: Xiamen Lede Lighting High Tech Co ltd
Current assignee: Xiamen Lede Lighting High Tech Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-10-23
Anticipated expiration: 2030-04-14

Abstract

The utility model relates to a LED strip lamp, which comprises a driving component and a lighting component, wherein the driving component comprises a driving base with a cavity and a driving power supply arranged in the cavity; the lighting assembly comprises a lighting base, an LED lamp strip and a transparent protective cover, wherein the LED lamp strip and the transparent protective cover are arranged on the lighting base; still include a fixing device, this fixing device includes the mount of fixed mounting on drive base, the stationary blade of pin joint on this mount and drives this stationary blade pivoted plectrum, and the plectrum card is gone into to two draw-in grooves and will throw light on the base and be fixed on drive base by this fixing device to solve the inconvenient problem of current long lamp installation of LED and maintenance.

Description

LED strip lamp

Technical Field

The utility model relates to the field of lighting, specifically relate to a rectangular lamp of LED.

Background

The prior art LED strip lamp generally includes a lamp socket, a lamp strip, a driving power supply, and a transparent shield fixed to the lamp socket to form a chamber for mounting the lamp strip and the driving power supply. The transparent protective cover is required to be detached during installation, then the lamp holder is fixed on a bearing carrier such as a wall or a ceiling, and the transparent protective cover is assembled back to the lamp holder after the installation is finished; and when maintaining, if not dismantling the lamp stand, that can only carry out high altitude construction, be unfavorable for maintaining, if dismantle whole lamp stand, then it is very loaded down with trivial details again, greatly reduced the efficiency of maintaining.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rectangular lamp of LED to solve the current rectangular lamp of LED installation and the inconvenient problem of maintenance.

The specific scheme is as follows:

an LED strip lamp comprises a driving assembly and a lighting assembly, wherein the driving assembly comprises a driving base with a cavity and a driving power supply arranged in the cavity; the lighting assembly comprises a lighting base, an LED lamp strip and a transparent protective cover, wherein the LED lamp strip and the transparent protective cover are arranged on the lighting base; the fixing device comprises a fixing frame fixedly arranged on the driving base, a fixing piece pivoted on the fixing frame and a shifting piece driving the fixing piece to rotate, wherein the fixing piece is in a first state of being clamped into the two clamping grooves and in a second state of being separated from the two clamping grooves along with the rotation of the shifting piece; in the first state, the lighting base is fixed on the driving base by the fixing device, and in the second state, the lighting base and the driving base are in a non-fixed state.

In some embodiments, when the fixing piece is clamped into the clamping groove, the fixing piece is arranged in an over-tight fit with the clamping groove.

In some embodiments, the bottom surface of the fixing plate facing the slot has a spherical projection, by which the fixing plate is arranged in an over-tight fit with the slot.

In some embodiments, the driving base comprises a bottom plate, two side plates located at two ends of the width of the bottom plate and extending along the length direction of the bottom plate, and two end covers located at two ends of the length direction of the bottom plate respectively; the side plate is provided with a first bending part which is convexly arranged towards the direction of the fixed plate, the fixed plate is provided with a second bending part which is convexly arranged towards the direction of the side plate, and when the lighting base is assembled on the driving base, the first bending part and the second bending part are mutually matched to prevent the lighting base from being separated from the direction away from the driving base.

In some embodiments, the end cover has a blocking portion extending to the outside of the side plate and blocking the first bending portion on the side plate from expanding outwards.

In some embodiments, have a plurality of first joint pieces and a plurality of second joint piece on the end cover, have on bottom plate and the curb plate with the first bayonet socket of first joint piece phase-match setting and with the second bayonet socket of second joint piece phase-match setting, first joint piece is gone into to corresponding first bayonet socket in from the outer wall side card of drive base, and second joint piece is gone into to corresponding second bayonet socket in from the inner wall side card of drive base.

In some embodiments, the driving base has a fixing portion thereon for fixing the driving base to a mounting object.

In some embodiments, the fixing portion is a plurality of fixing holes disposed on the driving base.

In some embodiments, the fixing portion is a wing plate punched from a bottom plate of the driving base, the wing plate is located at the hollow portion of the driving base, and one end of the wing plate is connected to the driving base.

The utility model provides a rectangular lamp of LED compares with prior art and has following advantage: the utility model provides a rectangular lamp of LED falls into drive base and illumination base with the lamp body to make the first state of the fixed mounting who is in between the two and be in the detachable second state through fixing device between drive base and the illumination base, thereby greatly reduced the installation of this rectangular lamp of LED and the step of maintenance, and can realize exempting from the installation and the dismantlement of instrument.

Drawings

Fig. 1 shows a schematic perspective view of an LED strip lamp.

Fig. 2 shows an exploded view of an LED strip lamp.

Fig. 3 shows a cross-sectional view of an LED strip lamp.

Fig. 4 shows a schematic view of the fixing device.

FIG. 5 shows a schematic view of the anchor sheet.

Fig. 6 shows a perspective schematic view at the end cap of an LED strip lamp.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

As shown in fig. 1 to 4, the present embodiment provides an LED strip lamp, which includes a driving assembly and a lighting assembly, wherein the driving assembly includes a driving base 10, a driving power supply (not shown) installed on the driving base 10, and the lighting assembly includes a lighting base 20, an LED light bar 30 installed on the lighting base 20, and a transparent protective cover 40.

The driving base 10 has a substantially box-shaped structure, and includes a bottom plate, two side plates located at two ends of the width of the bottom plate and extending along the length direction of the bottom plate, and two end caps located at two ends of the length direction of the bottom plate, respectively, so as to form a cavity with an open top, and a driving power supply is installed in the cavity. The bottom plate of the drive base 10 has a fixing portion for fixing the drive base 10 to an object to be mounted. In this embodiment, the fixing portion may be a fixing hole 11 for directly mounting the driving base 10 on a wall or a ceiling, so that the LED strip lamp is mounted on the wall or the ceiling in a manner similar to a ceiling lamp, wherein the fixing holes 11 may also be a plurality of groups with different intervals, so as to select the corresponding fixing hole according to actual situations when mounting; or the fixing part can be a wing plate 12 for mounting the driving base 10 on the suspension rod, since the driving base 10 is usually made of an aluminum alloy material, the wing plate 12 can be directly punched out of the bottom plate of the driving base 10, the wing plate 12 is in a hollow way with one end connected to the bottom plate, in the transportation and storage state, the wing plate 12 is used as a part of the bottom surface of the driving base 10, and when in mounting, the wing plate 12 is bent outwards to be approximately vertical to the bottom surface of the driving base 10, so that the driving base 10 can be mounted in a scheme similar to a pendant lamp.

The lighting base 20 includes a plate body 200, the front surface of the plate body 200 is a mounting surface for mounting the LED light bar 30, and the transparent protection cover 40 is mounted on the front surface of the plate body 200 and forms a substantially sealed space with the plate body 200 to protect the LED light bar 30 located in the space.

The back of the plate 200 has two fixing plates 210 extending into the cavity of the driving base 10, the two fixing plates 210 are disposed in opposite directions, and the free ends of the two fixing plates 210 are bent toward the other fixing plate 210, so that the two fixing plates 210 form slots 211 with opposite openings.

At least one fixing device 50 is further installed in the driving base 10, the fixing device 50 includes a fixing frame 510 fixedly installed on the driving base 10, a fixing plate 520 pivotally connected to the fixing frame 510, and a shifting plate 530 for driving the fixing plate 520 to rotate, and an opening 13 for allowing the shifting plate 530 to pass through and having a moving space for the shifting plate 530 is opened on a side plate of the driving base 10. The fixing piece 520 has a first state of being clamped into the two slots 211 of the board body 200 and a second state of being separated from the two slots 211 along with the rotation of the pulling piece 530. In the first state, the lighting base 20 is fixed to the driving base 10 by the fixing device 50, and in the second state, the lighting base 20 is in a non-fixed state with respect to the driving base 10 and can be detached from the driving base 10.

The LED strip lamp provided by the present embodiment divides the lamp body into the driving base 10 and the lighting base 20, and the driving base 10 and the lighting base 20 are fixed by the fixing device 50 to have a first state of fixed assembly and a second state of detachable assembly. During installation, the driving base 10 is installed on an installation object, then the whole lighting assembly is placed on the corresponding position of the lighting base 20, and the poking piece 530 is rotated to enable the fixing piece 520 to be clamped into the clamping groove 211 of the lighting base 20, so that the installation of the LED strip lamp can be completed; when the lighting assembly needs to be maintained or replaced, the whole lighting assembly can be detached from the lighting base 20 only by pulling the poking sheet 530 to pull the fixing sheet 520 out of the clamping groove 211; therefore, the steps of installation and maintenance of the LED strip lamp are greatly reduced, and tool-free installation and disassembly can be realized.

In this embodiment, when the fixing plate 520 is clamped into the clamping groove 211 of the lighting base 20, the fixing plate 520 is disposed in over-tight fit with the clamping groove 211 to increase the friction between the fixing plate 520 and the clamping groove 211, so as to prevent the fixing plate 520 from being loosened from the clamping groove 211 due to shaking and other factors.

Preferably, referring to fig. 5, a spherical protruding portion 521 is provided on a bottom surface of the fixing plate 520 facing the locking slot 211, the fixing plate 520 is disposed in tight fit with the locking slot 211 through the protruding portion 521, the spherical protruding portion 521 can avoid an excessively small friction force caused by a machining tolerance, and the fixing plate 520 can be conveniently released from the locking slot 211 to a certain extent while a certain friction force is ensured between the fixing plate 520 and the locking slot 211.

In the present embodiment, referring to fig. 6, the side plate of the driving base 10 has a first bending portion 14 protruding toward the fixing plate 210, the fixing plate 210 has a second bending portion 212 protruding toward the side plate, and when the lighting base 20 is assembled on the driving base 10, the first bending portion 14 and the second bending portion 212 cooperate with each other to prevent the lighting base 20 from coming off along the depth direction of the cavity of the driving base 10, so that the lighting base 20 can be pre-fixed on the driving base 10 when being assembled.

Preferably, the end cap 15 of the driving base 10 has a blocking portion 151 extending to the outside of the side plate and blocking the first bent portion 14 on the side plate from expanding outwards, so as to ensure the blocking effect of the first bent portion 14 on the second bent portion 212.

More preferably, the end cover 15 of the driving base 10 is fixed at two ends of the driving base 10 in a clamping manner, and the end cover 15 is provided with a first clamping block 152 and a second clamping block 153 which are matched with the bayonet on the driving base 10, wherein the first clamping block 152 is clamped into the corresponding bayonet from the outer wall side of the side plate of the driving base 10, and the second clamping block 153 is clamped into the corresponding bayonet from the inner wall side of the side plate, so that the side plate of the driving base 10 maintains the blocking effect of the side plate on the lighting base 20, the lighting base 20 is prevented from dropping due to large vibration (such as collision and violent shaking), and the safety of the LED strip lamp is ensured.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An LED strip lamp, includes drive assembly and lighting components, its characterized in that: the driving assembly comprises a driving base with a cavity and a driving power supply arranged in the cavity; the lighting assembly comprises a lighting base, an LED lamp strip and a transparent protective cover, wherein the LED lamp strip and the transparent protective cover are arranged on the lighting base; the fixing device comprises a fixing frame fixedly arranged on the driving base, a fixing piece pivoted on the fixing frame and a shifting piece driving the fixing piece to rotate, wherein the fixing piece is in a first state of being clamped into the two clamping grooves and in a second state of being separated from the two clamping grooves along with the rotation of the shifting piece; in the first state, the lighting base is fixed on the driving base by the fixing device, and in the second state, the lighting base and the driving base are in a non-fixed state.

2. The LED strip light of claim 1, wherein: when the fixing piece is clamped into the clamping groove, the fixing piece is arranged in an over-tight fit with the clamping groove.

3. The LED strip light of claim 2, wherein: the bottom surface of the fixing piece facing the clamping groove is provided with a spherical protruding portion, and the fixing piece is arranged in an over-tight fit with the clamping groove through the protruding portion.

4. The LED strip light of claim 1, wherein: the driving base comprises a bottom plate, two side plates which are positioned at two ends of the width of the bottom plate and extend along the length direction of the bottom plate, and two end covers which are respectively positioned at two ends of the length direction of the bottom plate; the side plate is provided with a first bending part which is convexly arranged towards the direction of the fixed plate, the fixed plate is provided with a second bending part which is convexly arranged towards the direction of the side plate, and when the lighting base is assembled on the driving base, the first bending part and the second bending part are mutually matched to prevent the lighting base from being separated from the direction away from the driving base.

5. The LED strip light of claim 4, wherein: the end cover is provided with a blocking part which extends to the outer side of the side plate and blocks the first bending part on the side plate from expanding outwards.

6. The LED strip light of claim 5, wherein: have a plurality of first joint pieces and a plurality of second joint piece on the end cover, have on bottom plate and the curb plate with the first bayonet socket of first joint piece phase-match setting and with the second bayonet socket of second joint piece phase-match setting, first joint piece is gone into to the first bayonet socket that corresponds from the outer wall side card of drive base in, and second joint piece is gone into to the second bayonet socket that corresponds from the inner wall side card of drive base in.

7. The LED strip light of claim 1, wherein: the driving base is provided with a fixing part for fixing the driving base to an installation object.

8. The LED strip light of claim 7, wherein: the fixing part is a plurality of groups of fixing holes arranged on the driving base.

9. The LED strip light of claim 7, wherein: the fixing part is a wing plate punched by a bottom plate of the driving base, the wing plate is located at the hollow part of the driving base, and one end of the wing plate is connected to the driving base.