CN216389874U

CN216389874U - Novel driving power supply

Info

Publication number: CN216389874U
Application number: CN202122752152.5U
Authority: CN
Inventors: 肖韬
Original assignee: Zhongshan Xiongyuan Lighting Electrical Co ltd
Current assignee: Zhongshan Xiongyuan Lighting Electrical Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-26
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a novel driving power supply, which comprises a bottom cover, wherein a driving circuit board is arranged on the bottom cover, connecting terminals are respectively arranged at the left side and the right side of the driving circuit board, an upper shell is covered on the bottom cover, notches are respectively arranged at the left side and the right side of the upper shell, sealing covers are detachably connected on the notches, mutually communicated grooves are arranged at the side surface and the upper end surface of each sealing cover, a turnover cover which can be opened relative to the sealing cover is arranged in each groove, a threading groove for threading is arranged on each turnover cover, when the driving power supply is assembled, the driving circuit board is arranged on the bottom cover, then the bottom cover and the upper shell are assembled, the sealing cover with the turnover cover is assembled on the upper shell, and for the wiring of the connecting terminals, the wiring can be completed before the sealing cover is assembled or after the sealing cover is assembled, and finally, external lines penetrate out of the threading grooves, the flip cover has the function of preventing unstable connection of the wiring terminal in the later period.

Description

Novel driving power supply

Technical Field

The utility model relates to a novel driving power supply.

Background

The LED driving power supply is a power converter for converting a power supply into a specific voltage and current to drive the LED to emit light, and generally, the input of the LED driving power supply includes a high-voltage power-frequency alternating current (i.e., commercial power), a low-voltage direct current, a high-voltage direct current, a low-voltage high-frequency alternating current (e.g., output of an electronic transformer), and the like.

Present drive power supply can be equipped with binding post in the left and right sides of circuit board, through binding post quick and line connection, and at this wiring in-process, need pass the through wires hole of casing with the circuit, then be being connected electric wire and binding post, will go up the casing equipment again, this kind of mode of connection is inconvenient, go up the casing in addition, extrude the electric wire very easily and lead to the damage, and when maintaining in the future, need will go up casing and bottom and dismantle, and inconvenient operation.

Therefore, a new driving power source is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a novel driving power supply.

According to the novel drive power supply of this purpose design, including the bottom be equipped with dirver circuit board on the bottom, dirver circuit board's the left and right sides is equipped with binding post respectively the bottom upper cover has closed the casing the left and right sides of going up the casing is equipped with respectively lacks the groove lack last the dismantlement of groove and being connected with sealed lid the side and the up end of sealed lid are equipped with the fluting that communicates mutually be equipped with in the fluting can be relative the flip that sealed lid was opened, be equipped with the threading groove that is used for the threading on the flip.

Preferably, a rotating shaft is fixed on the lower end face of the flip cover, hinged seats are arranged on the inner top faces of the sealing covers on the left side and the right side of the groove, the rotating shaft is movably inserted into the hinged seats, a first magnetic attraction piece is arranged on the inner top face of the sealing cover, a second magnetic attraction piece is arranged on the position, corresponding to the first magnetic attraction piece, of the flip cover, and the first magnetic attraction piece and the second magnetic attraction piece attract each other.

Preferably, raised grains are uniformly distributed on the outer side wall surface of the turnover cover, and/or; the first magnetic part and the second magnetic part are both magnets.

Preferably, a support is arranged on the inner top surface of the sealing cover, and the first magnetic part is arranged on the support.

Preferably, the upper shell on the front side and the rear side of the notch is provided with a limiting plate, the limiting plate is provided with a longitudinal slot, the inner walls on the front side and the rear side of the sealing cover are provided with an inserting rail, and the inserting rail is movably inserted into the longitudinal slot.

Preferably, threaded holes are formed in the front side wall surface and the rear side wall surface of the sealing cover, screws are connected in the threaded holes in a threaded mode, and the screws are pressed against the limiting plate to achieve fixing.

Preferably, the bottom cover and the upper housing are connected by a snap.

The utility model has the advantages of simple and reasonable structure, convenient wiring and convenient maintenance, compared with the prior art, the utility model comprises a bottom cover, a driving circuit board is arranged on the bottom cover, the left side and the right side of the driving circuit board are respectively provided with a wiring terminal, the bottom cover is covered with an upper shell, the left side and the right side of the upper shell are respectively provided with a notch, a sealing cover is detachably connected on the notch, the side surface and the upper end surface of the sealing cover are provided with mutually communicated slots, a turning cover which can be opened relative to the sealing cover is arranged in the slot, the turning cover is provided with a threading slot for threading, namely, when the driving power supply is assembled, the driving circuit board is arranged on the bottom cover, then the bottom cover and the upper shell are assembled, the sealing cover with the turning cover is assembled on the upper shell, and the wiring of the wiring terminal is realized, can accomplish before the sealed lid of equipment also can accomplish after the sealed lid of equipment, final outside circuit is worn out from the threading groove, and to flip's effect can be when wiring unstability appears in later stage binding post, can maintain through opening flip.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a second schematic cross-sectional view of the present invention.

Detailed Description

The utility model is further described with reference to the following figures and examples.

Referring to fig. 1 to 4, a novel driving power supply includes a bottom cover 10, a driving circuit board 50 is disposed on the bottom cover 10, connection terminals 510 are disposed on the left and right sides of the driving circuit board 50, an upper case 20 is covered on the bottom cover 10, notches 210 are disposed on the left and right sides of the upper case 20, a sealing cover 30 is detachably connected to the notches 210, mutually-communicated notches 320 are disposed on the side and upper end surfaces of the sealing cover 30, a flip cover 40 capable of being opened with respect to the sealing cover 30 is disposed in the notch 320, a threading groove 420 for threading is disposed on the flip cover 40, that is, when the driving power supply is assembled, the driving circuit board is mounted on the bottom cover, and then the sealing cover with the flip cover is assembled to the upper case by assembling the bottom cover and the upper case, and the connection terminals are connected, can accomplish before the sealed lid of equipment also can accomplish after the sealed lid of equipment, final outside circuit is worn out from the threading groove, and to flip's effect can be when wiring unstability appears in later stage binding post, can maintain through opening flip.

Referring to fig. 1 to 4, a rotating shaft 430 is fixed on a lower end surface of the flip cover 40, a hinge base 330 is disposed on an inner top surface of the seal cover 30 on the left and right sides of the slot 320, the rotating shaft 430 is movably inserted into the hinge base 330, a first magnetic attraction piece 340 is disposed on the inner top surface of the seal cover 30, a second magnetic attraction piece is disposed on a position of the flip cover 40 corresponding to the first magnetic attraction piece 340, and the first magnetic attraction piece 340 and the second magnetic attraction piece attract each other.

Regarding the positions of the first magnetic attraction piece and the rotating shaft, the rotating shaft positioned on the left sealing cover is arranged on the right side of the first magnetic attraction piece, and the rotating shaft positioned on the right sealing cover is just opposite to the first magnetic attraction piece.

That is, when the flip on the left side is opened to needs, through with flip to the right side upset, can open fluting 320, be convenient for handle binding post's wiring problem, and when closed flip, with flip to the left side upset, make first magnetism inhale the piece and inhale mutually with the second magnetism, form the fixed to the flip.

Specifically, the method comprises the following steps. Convex textures 410 are uniformly distributed on the outer side wall surface of the turnover cover 40, and/or; the first magnetic attraction piece 340 and the second magnetic attraction piece both adopt magnets, and the raised texture 410 facilitates shifting the flip cover to open.

Further, a bracket 341 is disposed on the inner top surface of the sealing cover 30, and the first magnetic attraction member 340 is disposed on the bracket 341.

Referring to fig. 1 to 4, the upper housing 20 on the front and rear sides of the slot 210 is provided with a limiting plate 220, the limiting plate 220 is provided with a longitudinal slot 221, the inner walls of the front and rear sides of the sealing cover 30 are provided with insertion rails, the insertion rails are movably inserted into the longitudinal slot 221, the front and rear side walls of the sealing cover 30 are provided with threaded holes 310, the threaded holes 310 are internally connected with screws, the screws are pressed against the limiting plate 220 to be fixed, positioning and assembling are realized through an insertion mode, and then the screws are used for fixing, so that the structure is simple, the fixing is convenient, and the stability is good.

Further, the bottom cover 10 and the upper case 20 are connected by a snap.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for the convenience of description and simplicity of description, rather than to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model, the terms "first" and "second" are used for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A novel driving power supply is characterized in that: including bottom (10) be equipped with dirver circuit board (50) on bottom (10), dirver circuit board (50)'s the left and right sides is equipped with binding post (510) respectively bottom (10) upper cover has closed casing (20) go up the left and right sides of casing (20) and be equipped with respectively and lack groove (210) lack can dismantle on groove (210) and be connected with sealed lid (30) the side and the up end of sealed lid (30) are equipped with fluting (320) that communicate each other be equipped with in fluting (320) can be relative flip (40) that sealed lid (30) were opened, be equipped with threading groove (420) that are used for the threading on flip (40).

2. The novel driving power supply according to claim 1, wherein: be fixed with pivot (430) on the lower terminal surface of flip (40) be equipped with articulated seat (330) on the interior top surface of the sealed lid (30) of fluting (320) left and right sides, pivot (430) activity is pegged graft in articulated seat (330) be equipped with first magnetism on the interior top surface of sealed lid (30) and inhale piece (340), flip (40) correspond be equipped with the second magnetism on the position of first magnetism piece (340) and inhale the piece, first magnetism inhale piece (340) with the mutual actuation of piece is inhaled to the second magnetism.

3. The novel driving power supply according to claim 2, wherein: convex textures (410) are uniformly distributed on the outer side wall surface of the turnover cover (40), and/or; the first magnetic part (340) and the second magnetic part are both magnets.

4. The novel driving power supply according to claim 3, wherein: the inner top surface of the sealing cover (30) is provided with a bracket (341), and the first magnetic part (340) is arranged on the bracket (341).

5. The novel driving power supply according to any one of claims 1 to 4, characterized in that: limiting plates (220) are arranged on the upper shell (20) on the front side and the rear side of the groove (210), longitudinal inserting grooves (221) are formed in the limiting plates (220), inserting rails are arranged on the inner walls of the front side and the rear side of the sealing cover (30), and the inserting rails are movably inserted into the longitudinal inserting grooves (221).

6. The novel driving power supply according to claim 5, wherein: threaded holes (310) are formed in the front side wall surface and the rear side wall surface of the sealing cover (30), screws are connected with the threaded holes (310) in an internal thread mode, and the screws are pressed against the limiting plates (220) to be fixed.

7. The novel driving power supply according to any one of claims 1 to 4, characterized in that: the bottom cover (10) is connected with the upper shell (20) through a buckle.