CN212178820U - Driving power supply, power supply module and lamp - Google Patents

Abstract

The application provides a drive power supply, power module and lamps and lanterns, including casing, first joint, can with another drive power supply the second that first joint was pegged graft connects, is used for supplying the output interface that outside power consumption unit is connected and is used for with first joint with the voltage transformation who the second connects the input turns into output interface output voltage's circuit board, the circuit board install in the casing, first joint with the second connects and locates respectively the both ends of casing, the output interface first joint with the second connect respectively with the circuit board electricity is connected. The driving power supply, the power supply module and the lamp can be sequentially and fixedly connected with the driving power supplies in an inserting mode, the electric connection of the driving power supplies and an external power supply is achieved, the connection and the wiring of the driving power supplies are facilitated, the connection of the driving power supplies is more neat, and the improvement of the efficiency and the safety performance of connection among the driving power supplies is facilitated.

Description

Driving power supply, power supply module and lamp

Technical Field

The application belongs to the technical field of power supply, and more specifically relates to a driving power supply, a power supply module and a lamp.

Background

An LED (Light Emitting Diode) lamp panel is a common lighting fixture, and the LED lamp panel needs a corresponding driving power supply for power supply during lighting. The existing driving power supplies are connected with the LED lamp panels one by one through wires, when a plurality of LED lamp panels are adopted for illumination, output interfaces of the driving power supplies are respectively connected with the corresponding LED lamp panels through cables, and input interfaces of the driving power supplies are connected with a household power supply (220V alternating current) circuit through power lines. The driving power supply is complicated in wiring during installation, and cables are messy, so that safety accidents are easy to happen.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a driving power supply to the driving power supply who exists among the solution prior art lays wire loaded down with trivial details when the installation, and the cable is mixed and disorderly, easily produces the technical problem of incident.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the utility model provides a plug baseband, including casing, first joint, can with another drive power supply the second that first joint was pegged graft connects, be used for supplying the output interface that outside power consumption unit is connected and be used for with first joint with the voltage conversion of second joint input is output interface output voltage's circuit board, the circuit board install in the casing, first joint with the second joint is located respectively the both ends of casing, the output interface first joint with the second joint respectively with the circuit board electricity is connected.

Optionally, the first joint is a female joint arranged at one end of the housing, and the second joint is a male joint arranged at the other end of the housing.

Optionally, one end of the male head, which is inserted into the female head, is of a rotationally symmetric structure.

Optionally, the driving power supply includes a plurality of output interfaces, and the plurality of output interfaces are electrically connected to the circuit board respectively.

Optionally, the male head and the female head are respectively fixed at two ends of the circuit board; the shell comprises a shell for accommodating the circuit board and a cover plate covering the shell, wherein the shell is provided with a slot for the male head to be placed in and a hole for the female head to be plugged with the male head of the other driving power supply.

Optionally, a first clamping groove is formed in the female head, and a first clamping strip which is matched with the first clamping groove to fix the female head is arranged in the casing; a second clamping groove is formed in one end, extending into the shell, of the male head, and a second clamping strip matched with and fixed to the second clamping groove is arranged in the shell.

Optionally, one end of the circuit board is provided with a first clamping hole, and the female head is provided with a first clamping jaw clamped with the first clamping hole; the other end of the circuit board is provided with a second clamping hole, and the male head is provided with a second clamping jaw clamped with the second clamping hole.

Optionally, the driving power supply further comprises a battery electrically connected to the circuit board, and the battery is mounted in the housing.

The embodiment of the present application further provides a power module, including being used for connecting the power cord of external power source, still including a plurality of consecutive drive power supply as described in any one of the above embodiments, adjacent two among the drive power supply: the second connector of one driving power supply is connected with the first connector of the other driving power supply in an inserting mode, and the first connector or the second connector positioned at the end portions of the driving power supplies are connected with the power lines.

The embodiment of the present application further provides a lamp, which includes a light source assembly, and further includes a driving power supply as in any one of the above embodiments, the light source assembly is provided with a connector inserted into the output interface.

The application provides a drive power supply, power module and lamps and lanterns beneficial effect lies in: compared with the prior art, the driving power supply, power module and lamps and lanterns of this application adopt the first joint and can connect with the second of first joint grafting, can peg graft a plurality of driving power supply in proper order fixedly, realize a plurality of driving power supply and external power source's electricity and be connected, can realize a plurality of driving power supply and external power source's electricity through a power cord and be connected, the connection and the wiring of the driving power supply of being convenient for like this, make a plurality of driving power supply connect more neatly, be favorable to improving efficiency and the security performance of connecting between a plurality of driving power supply.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of a driving power supply and a connector according to an embodiment of the present disclosure;

FIG. 2 is a schematic perspective view of the driving power supply of FIG. 1;

FIG. 3 is an exploded view of the driving power supply and the connector of FIG. 1;

FIG. 4 is a schematic perspective view of the circuit board, the first connector and the second connector in FIG. 3;

fig. 5 is a schematic perspective view of a three-dimensional structure after two driving power supplies are connected in an inserting manner according to an embodiment of the present application;

fig. 6 is a schematic perspective view of the housing in fig. 3.

Wherein, in the figures, the respective reference numerals:

1-a driving power supply; 10-a housing; 11-a housing; 111-slotting; 112-opening a hole; 113-a first card strip; 114-a second card strip; 115-a cartridge; 116-a connecting column; 12-a cover plate; 121-pressing strips; 122-a third card slot; 13-a circuit board; 14-a first joint; 140-female head; 141-a first card slot; 15-a second linker; 150-male; 151-second card slot; 16-an output interface; 17-a battery; 2-connecting head.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, 2 and 3 together, a driving power supply 1 according to an embodiment of the present application will now be described. The driving power supply 1 comprises a shell 10, a first connector 14, a second connector 15, a circuit board 13 and an output interface 16; the second connector 15 can be plugged with the first connector 14 (see fig. 5), the first connector 14 and the second connector 15 are respectively disposed at two ends of the housing 10, and the output interface 16 is used for electrically connecting an external power utilization unit; a circuit board 13 is installed in the housing 10, the circuit board 13 is used for converting the voltage input by the first connector 14 and the second connector 15 into the output voltage of the output interface 16; the output interface 16, the first connector 14 and the second connector 15 are electrically connected to the circuit board 13, respectively. When a plurality of driving power supplies 1 are needed to supply power, the first joints 14 and the second joints 15 of the driving power supplies 1 can be sequentially spliced, the first joints 14 or the second joints 15 positioned at one ends of the driving power supplies 1 are connected with a power line, so that the driving power supplies 1 can be sequentially spliced and fixed, the electric connection between the driving power supplies 1 and an external power supply (such as a household 220V power supply) is realized, the electric connection between the driving power supplies 1 and the external power supply can be realized through the power line, the connection and the wiring of the driving power supplies 1 are convenient, the connection of the driving power supplies 1 is more orderly, and the efficiency and the safety performance of the connection between the driving power supplies 1 are favorably improved. Wherein, the external power unit can be a lamp panel, a lamp tube and the like.

In one embodiment, when the first connector 14 of one driving power source 1 is connected with an external power source, the second connector 15 of the driving power source 1 can be plugged with the first connector 14 of another driving power source 1 to supply power to the other driving power source 1. In another embodiment, when the second connector 15 of one driving power source 1 is connected with an external power source, the first connector 14 of the driving power source 1 can be plugged with the second connector 15 of another driving power source 1 to supply power to the other driving power source 1.

Optionally, the first connector 14 and the second connector 15 are connected to each other, and when the circuit board 13 of the driving power supply 1 is damaged after the plurality of driving power supplies 1 are sequentially plugged, the driving power supply 1 connected thereto is not affected.

In one embodiment of the present application, referring to fig. 2, 3 and 4, the first connector 14 is a female connector 140 disposed at one end of the housing 10, and the second connector 15 is a male connector 150 disposed at the other end of the housing 10. By adopting the female head 140 and the male head 150, on one hand, the quick insertion among the plurality of driving power supplies 1 can be realized, on the other hand, the plurality of driving power supplies 1 can be conveniently fixed after being inserted, and the plurality of driving power supplies 1 can be neatly fixed in a row after being inserted.

Optionally, the male head 150 and the female head 140 are connected in a rotationally symmetrical structure. The rotational symmetry structure is adopted to enable the two driving power supplies 1 to be inserted when the two driving power supplies rotate at different angles. Alternatively, the cross-section of the end of the male head 150 that is plugged into the female head 140 may be "8" or circular, rectangular, diamond, etc.

In an embodiment of the present application, referring to fig. 1, fig. 2 and fig. 4, the driving power supply 1 includes a plurality of output interfaces 16, and the output interfaces 16 are electrically connected to the circuit board 13 respectively. The use of a plurality of output interfaces 16 enables simultaneous power supply to a plurality of external power consuming units. Optionally, the output interfaces 16 of one driving power supply 1 are connected with each other, and if necessary, the output interface 16 of another driving power supply 1 can also be connected with the output interface 16 of another driving power supply 1 through one output interface 16 to implement parallel connection of two or more output interfaces 16 of one driving power supply 1, so that when one driving power supply 1 is damaged, the driving power supply 1 connected with the driving power supply can supply power to the external power unit connected to the driving power supply 1. After the output interfaces 16 of the plurality of driving power supplies 1 are connected, a better shunting effect can be achieved, so that the current load of each driving power supply 1 is balanced, and the stability of the driving power supply 1 is improved. Alternatively, the output interface 16 may be a DC552 interface, a USB interface, or the like.

Optionally, the driving power supply 1 further comprises a parallel line, the two ends of the parallel line are respectively provided with a connector 2 capable of being plugged with the output interface 16, the output interfaces 16 of the two driving power supplies 1 can be connected by adopting the parallel line, so that on one hand, the stability of the output voltage of the driving power supply 1 connected with the output interface 16 can be guaranteed, on the other hand, when one of the driving power supplies 1 is damaged, the driving power supply 1 connected with the output interface 16 supplies power to the external power utilization unit connected to the driving power supply 1, and the reliability of power supply is improved.

Optionally, referring to fig. 1 to fig. 3, two output interfaces 16 are respectively disposed at two ends of the housing 10, and the two output interfaces 16 are disposed toward the same surface of the housing 10. Therefore, when the two driving power supplies 1 are plugged, the two adjacent output interfaces 16 on the two driving power supplies 1 are convenient to connect, and the length of the parallel connection line is favorably reduced. Of course, in other embodiments of the present application, the first connector 14 of one driving power source 1 can be rotated to be plugged into the second connector 15 of another driving power source 1.

In an embodiment of the present application, referring to fig. 3 and 4, the male head 150 and the female head 140 are respectively fixed at two ends of the circuit board 13. The housing 10 includes a case 11 and a cover plate 12, the case 11 accommodates a circuit board 13, and the cover plate 12 covers the case 11. Referring to fig. 5 and fig. 6, the housing 11 is provided with a slot 111 and an opening 112, the slot 111 is used for inserting the male connector 150, and the slot 111 is used for inserting the female connector 140 into a power line. The male head 150 and the female head 140 are integrated on the circuit board 13, so that the processing and the assembly of the driving power supply 1 are facilitated; the slot 111 facilitates positioning and mounting of the circuit board 13. Alternatively, the slot 111 and the opening 112 are respectively located at opposite positions of the two ends of the housing 11, so that the multiple driving power supplies 1 can be more neatly and beautifully connected.

Alternatively, referring to fig. 3 and 6, the cover plate 12 is engaged with the housing 11, so as to facilitate installation and maintenance of the driving power supply 1. Optionally, a latch 115 is disposed on an edge of the housing 11, a third slot 122 is disposed on an edge of the cover 12, and the latch 115 is engaged with the third slot 122. The latch 115 and the third latch 115 may be provided in plurality. Of course, in other embodiments, the connection may be made by screw connection or adhesive dispensing.

Optionally, referring to fig. 3, a bead 121 is disposed on the cover plate 12, and the bead 121 cooperates with the slot 111 to clamp the male head 150. The male head 150 can be kept stable by the pressing bar 121.

Optionally, referring to fig. 3, fig. 4 and fig. 6, a first card slot 141 is formed on the female head 140, a first card strip 113 is disposed in the housing 11, and the first card strip 113 and the first card slot 141 cooperate to position the female head 140. Adopt first card strip 113 and first draw-in groove 141 cooperation, the fixed female head 140 of block, can keep the position stability of female head 140, avoid female head 140 not hard up with male head 150 plug in-process. The female connector 140 may have a plurality of first card slots 141, and the housing 11 may have a plurality of first card strips 113 respectively engaged with the plurality of first card slots 141. Of course, in other embodiments of the present application, the first card strip 113 may be disposed on the female head 140, and the first card slot 141 may be disposed in the housing 11.

Optionally, referring to fig. 3, fig. 4 and fig. 6, one end of the male plug 150 extending into the housing 11 is provided with a second slot 151, a second strip 114 is disposed in the housing 11, and the second strip 114 cooperates with the second slot 151 to fix the male plug 150. Adopt the cooperation of second card strip 114 and second draw-in groove 151, the fixed public head 150 of block can keep the position stability of public head 150, avoids public head 150 not hard up with female head 140 plug in-process. The male head 150 may have a plurality of second card slots 151, and the housing 11 may have a plurality of second card strips 114 respectively engaged with the plurality of second card slots 151. Of course, in other embodiments of the present application, a second card strip 114 may be disposed on the male head 150, and a second card slot 151 may be disposed in the housing 11.

Alternatively, referring to fig. 3, 4 and 6, the female head 140 and the male head 150 are respectively connected to two ends of the housing 11. Therefore, on one hand, the female head 140 and the male head 150 can be further fixed, the position stability of the female head 140 and the male head 150 is guaranteed, and when the female head 140 and the male head 150 are fixed with the circuit board 13, the female head 140 and the male head 150 can be prevented from moving on the circuit board 13 during plugging and unplugging; on the other hand, the circuit board 13 can be positioned and supported by the female head 140 and the male head 150. Optionally, a first card slot 141 is formed in the female head 140, a first card strip 113 is disposed in the housing 11, and the first card strip 113 and the first card slot 141 cooperate to position the female head 140; a second slot 151 is formed in one end of the male plug 150 extending into the housing 11, a second clamping strip 114 is disposed in the housing 11, and the male plug 150 is fixed by the second clamping strip 114 and the second slot 151 in a matching manner. In other embodiments of the present application, the circuit board 13, the male head 150 and the female head 140 may be fixed to the cover plate 12, and the circuit board 13, the male head 150 and the female head 140 may be mounted in the housing 10 by connecting the cover plate 12 to the casing 11.

Optionally, one end of the circuit board 13 is provided with a first clamping hole, and the female head 140 is provided with a first claw engaged with the first clamping hole. The other end of the circuit board 13 is provided with a second clamping hole, and the male head 150 is provided with a second clamping jaw clamped with the second clamping hole. Therefore, the male head 150 and the female head 140 can be clamped on the circuit board 13 during assembly production, and the male head 150 and the female head 140 can be conveniently welded with the circuit board 13. Meanwhile, the positions of the male head 150 and the female head 140 on the circuit board 13 are stable in the plugging process.

Optionally, referring to fig. 3 and 6, a connection post 116 and a screw are disposed in the housing 11, and the screw fixes the circuit board 13 on the connection post 116. This can further secure the stability of the circuit board 13. Of course, screws may be used to secure the cover plate 12 to the connection posts 116 and simultaneously clamp the circuit board 13.

In an embodiment of the present application, referring to fig. 4, the driving power supply 1 further includes a battery 17, and the battery 17 is electrically connected to the circuit board 13. The battery 17 is used to charge the battery 17 when the drive power supply 1 is connected to an external power supply via a power line, and to supply power to the external power consumption unit via the battery 17 when the drive power supply 1 is not connected to the external power supply. This makes it possible to use the drive power supply 1 as a mobile power supply.

The embodiment of the present application further provides a power module, please refer to fig. 2, fig. 3 and fig. 5, in which the power module includes a power line, and the power line is used for connecting an external power supply; the power module further comprises a plurality of driving power supplies 1 according to any one of the above embodiments, and the plurality of driving power supplies 1 are sequentially connected. Two adjacent driving power supplies 1: the second connector 15 of one driving power source 1 is connected with the first connector 14 of another driving power source 1 in a plugging way, and the first connector 14 or the second connector 15 at the end part of a plurality of driving power sources 1 is connected with a power line. The plurality of driving power sources 1 may be sequentially connected through a first connector 14 and a second connector 15, and the first connector 14 or the second connector 15 on one end of the driving power source 1 may be connected to an external power source through a power line, so that all the driving power sources 1 are electrically connected to the external power source, and each driving power source 1 can supply power to an external power unit. Adopt a plurality of drive power supply 1 to peg graft each other, reduced the quantity of power cord, be convenient for drive power supply 1's connection and wiring is favorable to improving efficiency and the security performance of connecting between a plurality of drive power supply 1.

The embodiment of the present application further provides a lamp, please refer to fig. 1 to 3, the lamp includes a light source assembly, and further includes the driving power supply 1 according to any of the embodiments, and the light source assembly is provided with a connector 2 inserted into the output interface 16. Optionally, the lamp comprises a plurality of light source assemblies and a plurality of driving power supplies 1, so that the quick connection of the plurality of driving power supplies 1 and the plurality of light-emitting film groups can be realized through plugging, the plurality of driving power supplies 1 are connected more neatly, and the efficiency and the safety performance of connection among the plurality of driving power supplies 1 are improved. Alternatively, one driving power supply 1 may be correspondingly connected to one light source assembly, or a plurality of light source assemblies may be connected to one driving power supply 1.

Optionally, the light fixture further comprises a power cord for connecting an external power source to the first connector 14 or the second connector 15.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A drive power supply characterized by: including casing, first joint, can with another drive power supply the second that first joint was pegged graft connects, is used for supplying the output interface that outside power consumption unit connects and is used for with first joint with the voltage of second joint input turns into output interface output voltage's circuit board, the circuit board install in the casing, first joint with the second joint is located respectively the both ends of casing, the output interface first joint with the second joint respectively with the circuit board electricity is connected.

2. The drive power supply according to claim 1, characterized in that: the first connector is a female connector arranged at one end of the shell, and the second connector is a male connector arranged at the other end of the shell.

3. The drive power supply according to claim 2, characterized in that: the male head and the female head are connected in an inserting mode, and one end of the male head and one end of the female head in an inserting mode are of a rotational symmetry structure.

4. The drive power supply according to claim 2, characterized in that: the driving power supply comprises a plurality of output interfaces, and the output interfaces are respectively electrically connected with the circuit board.

5. The drive power supply according to claim 2, characterized in that: the male head and the female head are respectively fixed at two ends of the circuit board; the shell comprises a shell for accommodating the circuit board and a cover plate covering the shell, wherein the shell is provided with a slot for the male head to be placed in and a hole for the female head to be plugged with the male head of the other driving power supply.

6. The drive power supply according to claim 5, wherein: a first clamping groove is formed in the female head, and a first clamping strip matched with the first clamping groove to fix the female head is arranged in the shell; a second clamping groove is formed in one end, extending into the shell, of the male head, and a second clamping strip matched with and fixed to the second clamping groove is arranged in the shell.

7. The drive power supply according to claim 5, wherein: one end of the circuit board is provided with a first clamping hole, and the female head is provided with a first clamping jaw clamped with the first clamping hole; the other end of the circuit board is provided with a second clamping hole, and the male head is provided with a second clamping jaw clamped with the second clamping hole.

8. The drive power supply according to any one of claims 1 to 7, wherein: the driving power supply further comprises a battery electrically connected with the circuit board, and the battery is mounted in the shell.

9. The utility model provides a power module, includes the power cord that is used for connecting external power source which characterized in that: further comprising a plurality of the driving power supplies according to any one of claims 1 to 8 connected in series, wherein, in two adjacent driving power supplies: the second connector of one driving power supply is connected with the first connector of the other driving power supply in an inserting mode, and the first connector or the second connector positioned at the end portions of the driving power supplies are connected with the power lines.

10. A luminaire comprising a light source assembly characterized by: the LED lamp further comprises a driving power supply according to any one of claims 1 to 8, wherein a connector which is plugged with the output interface is arranged on the light source component.

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