CN202335097U

CN202335097U - Power box

Info

Publication number: CN202335097U
Application number: CN 201120370251
Authority: CN
Inventors: 何琳; 李盛远; 李剑
Original assignee: Shenzhen Bang Bell Electronics Co ltd
Current assignee: Shenzhen Bang Bell Electronics Co ltd
Priority date: 2011-09-30
Filing date: 2011-09-30
Publication date: 2012-07-11
Anticipated expiration: 2021-09-30

Abstract

The utility model discloses a power box, which comprises an upper shell and a lower shell, wherein the upper shell is located on the lower shell; the upper shell comprises a main board and further comprises a fastening plate arranged on the top end of the main board, and the fastening plate is oblique intersected with the main board.

Description

Power pack

[technical field]

The utility model relates to a kind of power pack, particularly a kind of external power pack.

[background technology]

Traditional light source power consumption is high, and the life-span is short, and it is frequent to change light source, and maintenance cost is high, and a large amount of discarded light source that changes can not recycling, causes the environmental pollution of punishing severely simultaneously.

(Light Emitting Diode, be called for short: birth LED), along with continuous advancement in technology, the luminous efficiency of LED substantially exceeds incandescent lamp, even reaches the luminous efficiency of fluorescent lamp along with light-emitting diode.Compare with conventional light source, the basic nonhazardous of led light source, no electromagnetic pollution, and it is little to have a volume, it is low to consume energy, and light efficiency is high, the relatively low and long service life of caloric value, many-sided advantage such as spoilage is low becomes and replaces the traditional lighting light fixture inexorable trend is arranged.For the LED street lamp, Tunnel Lamp, mine lamp is owing to be under the open-air atmosphere at place, chamber for a long time; The design of LED lamp holder will certainly have influence on using and keeping in repair of whole LED lamp, and LED street lamp, the battery of Tunnel Lamp are the parts than easy fault; Present street lamp LED driving power generally can be installed within the lamp housing; In case need maintenance, then must open whole lamp housing, operation trouble and consuming time longer.The driving power of general LED Tunnel Lamp generally installs in an external power pack, and this power pack is generally fixed through screw by a plurality of, and when dismounting also needs many dismounting screw to change again; Thereby increase maintenance or the operation changed, the time is simultaneously because street lamp; The replacing of Tunnel Lamp is all on road; So long manual operation very easily causes traffic accident, causes influence unnecessary in staff and the traffic.

[utility model content]

For overcoming the inconvenient maintenance problem of prior art, the utility model provides a kind of power pack easy to maintenance that has.

The technical scheme of the utility model technical solution problem is: a kind of power pack is provided, and it comprises a upper casing and lower casing, and this upper casing is positioned on this lower casing; This upper casing comprises a mainboard; This upper casing further comprises a buckling plate, is arranged at the top of this mainboard, and itself and this mainboard tilts to intersect.

Preferably, this buckling plate one end extends its other end of a Handheld Division to this mainboard one side the one location barb that intersects with its inclination is set.

Preferably, the angle of cut of this buckling plate and mainboard be 5 spend to 85 the degree.

Preferably, this upper casing further comprises a sidewall, extends from this mainboard bottom side, and is vertical with mainboard, and this sidewall bottom is provided with a through hole or a groove.

Preferably, this upper casing further comprises a left end cap or a right end cap, is arranged at the one of which side, and is one-body molded with this upper casing.

Preferably, this buckling plate location barb that tilts to stretch out from the mainboard top.

Preferably, further comprise this Handheld Division, it has a smooth surface.

Preferably, this upper casing and lower casing fasten through buckle structure.

Compared to prior art, the utility model power pack can very convenient operating personnel be operated through the Handheld Division on this upper casing.Again, this left side, the outside of right side wall are provided with a posting respectively, and it can realize this power pack fixing on this LED light fixture very easily, as is fixed on the outside framework of this LED light fixture, as the part on the framework, perhaps is positioned the outside of LED light fixture.

[description of drawings]

Fig. 1 is the stereogram of the utility model power pack, and it comprises a upper casing.

Fig. 2 is the stereogram of the upper casing of power pack shown in Figure 1.

[embodiment]

In order to make the purpose of the utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing and embodiment, the utility model are further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

See also Fig. 1 and Fig. 2, this power pack 100 comprises a upper casing 38, one lower casings 1, one left end cap 36, one right end caps 6, and a connection hinge 5.This upper casing 38 is connected through connection hinge 5 with lower casing 1, and this left end cap 36 passes through screw fixings respectively in the both sides of this lower casing 1 with right end cap 6.

This lower casing 1 is a U type structure, and it comprises a first side wall 11, one second diapires 13, and one the 3rd sidewall 15, and this first side wall 11 is oppositely arranged with the 3rd sidewall 15, respectively stretching to the outer from this second diapire 13.The height of this first side wall 11 is short in the height of the 3rd sidewall 15.The top of this first side wall 11 concaves and has formed an accepting groove 111, and its length of side direction along this first side wall 11 laterally arranges.The top of the 3rd sidewall 15 is direction diagonally extending one U type location notch 151 in shell, and this U type location notch 151 laterally arranges along the length of side direction of the 3rd sidewall 15, but is inclined to certain gradient with it.A plurality of location notchs 131 are set on this second diapire 13; This location notch 131 is provided with at interval; Between two location notchs 131 that are provided with at interval, further comprise a plane 133; This plane 133 be used for be contained in this power pack 100 in the bottom surface of electric elements contact, to carry out heat conducting special design fast.These electric elements can be power supplys 39, circuit controller (figure does not show) or the like.This each location notch 131 is further accommodated at least two fixed blocks 40, and the center of this fixed block 40 is provided with a screw, and it cooperates with retaining element on the power supply 39 can directly locate this power supply 39 on it.

This upper casing 38 comprises a mainboard 381, one sidewalls 383, extends from these mainboard 381 bottom sides, and is vertical with mainboard, and a buckling plate 385 tilts to intersect with this mainboard 381, becomes 5 degree-85 degree all can.This sidewall 383 comprises a location through hole 3831, and it is arranged at the top of this sidewall 383.This buckling plate 385 is arranged at the top of this mainboard 381, and a Handheld Division 3851 is extended to these mainboard 381 1 sides in its bottom, and this Handheld Division 3851 has a smooth surface, and its top is provided with the location barb 3853 that intersects with its inclination.

Arranged outside one posting 363 of this left end cap 36, its inboard two ends are provided with two spacers 361, this two spacer 361 is corresponding with the first side wall of this lower casing 1 11 and the 3rd sidewall 15 respectively, through this left end cap 36 of screw fixings on this lower casing 1.Comprise a plurality of protective rings 37 between this two spacer 361, be used to introduce many power lines and get into this power pack 100.

Arranged outside one posting 63 of this right end cap 6, its inboard two ends are provided with two spacers 61, this two spacer 61 is corresponding with the first side wall of this lower casing 1 11 and the 3rd sidewall 15 respectively, through this right end cap 6 of screw fixings on this lower casing 1.

In assembling process; Operating personnel at first should a left side through screw; The location of

right end cap

36,6 unilateral 361,61 is positioned the two ends of this lower casing 1 respectively; Passed through then in the accepting groove 111 of positioning through hole 3831 that a connection hinge 5 inserts these upper casing 38 sidewalls 383 and the first side wall 11 of this lower casing 1, this connection hinge 5 is a U type hinge.This positioning through hole 3831 and this accepting groove 111 is inserted at its two ends respectively.In use, the user of service hold that this Handheld Division 3851 can be opened or closed this upper casing 38 to this lower casing 1.In closing course, the Handheld Division 3851 that the user holds this upper casing 38 moves up and makes the location barb 3853 of this buckling plate 385 be snapped into the U type location notch 151 of the 3rd sidewall 15, thereby realizes that this upper casing 38 is positioned this lower casing 1.Simultaneously; The user also holds the Handheld Division 3851 of this upper casing 38 when needed and upwards mentions this upper casing 38; And the location barb 3853 that makes this buckling plate 385 is away from the U type location notch 151 of the 3rd sidewall 15, can accomplish like this to these electric elements, like the installation and removal of power supply 39.

Compared to prior art, the utility model power pack 100 cooperates with the U type location notch 151 of this lower casing 1 through the location barb 3853 of upper casing 38, thereby has realized the simplyst, and the folding of power pack 100 easily and closing is with opening of handled easily personnel at any time.Again, it is fixing that this upper casing 38 and this lower casing 1 are connected through a U type hinge, defines a hinge structure, the folding that can simple more mode realizes this power pack 100 with close.Again, the Handheld Division 3851 on this upper casing 38 can very convenient operating personnel be operated.And, certain at least position groove 131 is set on second diapire 13 of this lower casing 1, it cooperates the location that can realize power supply 39 through screw with retaining element 391 on this power supply 39, makes things convenient for fixing of those electric elements.Be that a plane 133 is set simultaneously on this second diapire 13, the electric elements during it can realize using are like the thermal energy transfer of power supply 39.Again, this left side, right side wall 36; 6 the outside is provided with a

posting

363,63 respectively, and it can realize this power pack 100 fixing on this LED light fixture very easily; As be fixed on the outside framework of this LED light fixture, as the part on the framework, perhaps be positioned the outside of LED light fixture.

The utility model power pack 100 is not limited to above-mentioned various execution mode, and it can also do following deformation design scheme, as, the buckle structure on this upper casing 38 and the lower casing 1 can also be a buckle structure through flexible keypad realization folding.

The above is merely the preferred embodiment of the utility model, and not in order to restriction the utility model, all any modifications of within the principle of the utility model, being done are equal to replacement and improvement etc. and all should be included within the protection range of the utility model.

Claims

1. power pack, it comprises a upper casing and lower casing, and this upper casing is positioned on this lower casing, and this upper casing comprises a mainboard, it is characterized in that: this upper casing further comprises a buckling plate, is arranged at the top of this mainboard, and itself and this mainboard tilts to intersect.

2. power pack as claimed in claim 1 is characterized in that: this buckling plate one end extends a Handheld Division to this mainboard one side, and its other end is provided with the location barb that intersects with its inclination.

3. power pack as claimed in claim 1 is characterized in that: the angle of cut of this buckling plate and mainboard be 5 spend to 85 the degree.

4. power pack as claimed in claim 1 is characterized in that: this upper casing further comprises a sidewall, extends from this mainboard bottom side, and is vertical with mainboard, and this sidewall bottom is provided with a through hole or a groove.

5. power pack as claimed in claim 1 is characterized in that: this upper casing further comprises a left end cap or a right end cap, is arranged at the one of which side, and is one-body molded with this upper casing.

6. power pack as claimed in claim 1 is characterized in that: this buckling plate location barb that tilts to stretch out from the mainboard top.

7. power pack as claimed in claim 1 is characterized in that: further comprise this Handheld Division, it has a smooth surface.

8. power pack as claimed in claim 1 is characterized in that: this upper casing and lower casing fasten through buckle structure.