CN211424330U

CN211424330U - Driving power supply shell, driving power supply and lamp

Info

Publication number: CN211424330U
Application number: CN201922248725.3U
Authority: CN
Inventors: 钟章平
Original assignee: Zhongshan Bubuweiying Lighting Electric Appliance Co ltd
Current assignee: Zhongshan Bubuweiying Lighting Electric Appliance Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-09-04
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a drive power supply casing, drive power supply and lamps and lanterns, the drive power supply casing includes: a bottom case; the middle cover is arranged on the bottom shell and forms a first containing cavity with the bottom shell in an enclosing mode; the two end covers are arranged on two sides of the middle cover, the two end covers are installed on the bottom shell and surround with the bottom shell to form two second containing cavities communicated with the first containing cavity, the cavity wall of each of the two second containing cavities is provided with a through wire hole for enabling a power supply wire to pass in and out of the drive power supply shell, and circuit board installation structures suitable for installing circuit boards are arranged in the two second containing cavities. The driving power supply shell is flexible to use, convenient to add additional functions and good in universality. The utility model also discloses a drive power supply and lamps and lanterns that contain above-mentioned drive power supply casing.

Description

Driving power supply shell, driving power supply and lamp

Technical Field

The utility model relates to a lamps and lanterns and accessories, especially drive power supply casing and contain its drive power supply and lamps and lanterns.

Background

The existing external driving power supply for the lamp generally comprises a driving power supply shell and a driving power supply board, wherein the driving power supply board is used for connecting commercial power and converting the commercial power into current and voltage matched with a lamp light source so as to enable the light source to work normally. Generally, the driving power supply housing includes a bottom case and a top cover, the bottom case and the top cover enclose an accommodation space, and a driving power supply board is disposed in the accommodation space. The shell of the driving power supply only plays a role in simply accommodating and protecting the driving power supply board, the input and output wiring modes of the driving power supply board cannot be adjusted according to different lamp requirements, the additional functions are not convenient to select and increase, the use is not flexible, and the universality is not sufficient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a drive power supply casing uses nimble commonality better.

The utility model discloses still provide a drive power supply who has above-mentioned drive power supply casing.

The utility model discloses still provide a lamps and lanterns that have above-mentioned drive power supply.

According to the utility model discloses a drive power supply casing of first aspect embodiment, it includes: a bottom case; the middle cover is arranged on the bottom shell and forms a first containing cavity with the bottom shell in an enclosing mode; the two end covers are arranged on two sides of the middle cover, the two end covers are arranged on the bottom shell and surround the bottom shell to form two second containing cavities communicated with the first containing cavity, the cavity wall of each second containing cavity is provided with a through wire hole for a power supply wire to pass in and out of the drive power supply shell, and the second containing cavities are provided with circuit board mounting structures suitable for mounting circuit boards.

According to the utility model discloses drive power supply casing has following beneficial effect at least: in the above-mentioned driving power supply housing, a person skilled in the art may selectively mount a function board having a specific function, such as an input/output board with a terminal or a control board with a control function, on the circuit board mounting structure on the first cavity and/or the second cavity according to specific needs, so as to change the wiring mode of the driving power supply or add a corresponding additional function to the driving power supply, and the end housings are interchanged for the added function board. Of course, the drive power supply case may be used without adding a function board. The driving power supply shell is flexible to use, convenient to add additional functions, wide in application range and good in universality.

According to some embodiments of the invention, two the end cover and the middle cover with for removable installation between the drain pan.

According to some embodiments of the invention, two the end caps and the intermediate cap are snap-connected to the bottom shell.

According to some embodiments of the utility model, circuit board mounting structure is including setting up the installing frame at middle cover both ends, installing frame and middle integrative injection moulding of lid, the installing frame stretches into the downside of end cover, the installing frame encloses into the installing frame hole, the medial surface department in installing frame hole is provided with the stopper, be provided with the buckle body on the frame strip of installing frame, the buckle body with stopper ability centre gripping adaptation install in the edge of the circuit board in installing frame hole, buckle physical stamina elasticity steps down and resets so that the circuit board can pass in and out the installing frame hole.

According to the utility model discloses a drive power supply of second aspect embodiment, it includes above-mentioned drive power supply casing and drive power supply board, drive power supply board sets up in the first appearance chamber.

According to the utility model discloses drive power supply has following beneficial effect at least: the driving power supply with the driving power supply shell is flexible to use, convenient to add additional functions and good in universality.

According to the utility model discloses a some embodiments still include the control panel, the control panel sets up one in the second holds the chamber, the control panel includes the circuit board and sets up the control components and parts on the circuit board, the circuit board of control panel install in circuit board mounting structure, control components and parts with the output electric connection of drive power supply board is in order to control the output of drive power supply board, the drive power supply board passes through control components and parts externally supply power.

According to the utility model discloses a some embodiments, control components and parts are the hand switch of many gears, hand switch has the handle, be provided with the hole of stepping down on the end cover, the handle is followed stretch out in the hole of stepping down.

According to some embodiments of the invention, the manual switch is a multi-position toggle switch.

According to some embodiments of the utility model, still include the input board, the input board sets up another the second holds the chamber in, the input board includes the circuit board and sets up the binding post on the circuit board, the circuit board of input board install in circuit board mounting structure, binding post with the input electric connection of drive power supply board, the drive power supply board passes through binding post externally gets the electricity.

According to the utility model discloses a lamps and lanterns of third aspect embodiment, it includes foretell drive power supply. According to the utility model discloses lamps and lanterns have following beneficial effect at least: the lamp adopting the driving power supply is flexible to use, convenient to add additional functions and good in universality.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a perspective view of an embodiment of a driving power supply of the present invention;

fig. 2 is an exploded view of an embodiment of the driving power supply of the present invention;

fig. 3 is a top view of an embodiment of the driving power supply of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a top view of an embodiment of the drive power supply of the present invention with two end caps removed;

FIG. 6 is a schematic perspective view of an embodiment of a middle cap;

FIG. 7 is an enlarged schematic view at B of FIG. 6;

FIG. 8 is an assembly view of an embodiment of a mounting frame and an embodiment of a control panel.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 5, the driving power supply includes a driving power supply case 1, a driving power supply board 2, an input board 3, and a control board 4.

In the present embodiment, the drive power supply casing 1 includes a bottom case 11, an intermediate cover 12, and two end covers 13; the middle cover 12 is mounted on the bottom case 11 and encloses a first cavity 101 with the bottom case 11; the two end covers 13 are respectively arranged at two sides of the middle cover 12, the two end covers 13 are arranged on the bottom shell 11 and enclose with the bottom shell 11 to form two second containing cavities 102 communicated with the first containing cavity 101, the cavity walls of the two second containing cavities 102 are respectively provided with a through wire hole 103 for allowing a power supply wire to pass in and out of the drive power supply shell 1, and circuit board mounting structures suitable for mounting circuit boards are arranged in the two second containing cavities 102. The wire through holes 103 at the cavity walls of the two second cavities 102 can supply wires to enter and exit the drive power supply shell 1.

In the present embodiment, the driving power supply board 2 is disposed in the first cavity 101. The driving power supply board 2 may be directly received in the first receiving cavity 101. Of course, a circuit board mounting structure may be disposed at the first receiving cavity 101 to mount the fixed driving power supply board 2. For example, the mounting structure may be a plurality of mounting posts with threaded holes, the mounting posts are disposed on the base, so that the driving power board 2 is disposed on the mounting posts, and the tapping screws are screwed into the mounting posts after penetrating through the circuit board body of the driving power board 2, so that the driving power board 2 can be fixed. The mounting structure can also be a buckle structure, and the driving power supply board 2 is fixed by buckling the circuit board body of the driving power supply board 2 through the buckle structure.

In this embodiment, the control board 4 is disposed in the second accommodating cavity 102, the control board 4 includes a circuit board and a control component disposed on the circuit board, the circuit board of the control board 4 is mounted on the circuit board mounting structure, the control component is electrically connected to the output end of the driving power board 2 to control the output of the driving power board 2, and the driving power board 2 supplies power to the outside through the control component. The driving power panel 2 supplies power to the outside through the control components, and the control components are arranged, so that the driving power can obtain different additional functions, and the use scene of the driving power is enriched.

In this embodiment, the control component is a multi-position manual switch 41, the manual switch 41 has a handle 411, the end cover 13 is provided with a yielding hole 131, and the handle 411 extends out of the yielding hole 131. The handle 411 of the manual switch 41 is extended out of the end cover 13 by providing the receding hole 131 on the end cover 13, thereby facilitating the operation. The output of the driving power panel 2 is controlled by the manual switch 41 with multiple gears, so that the switching of multiple paths of light sources can be realized: in one embodiment, multiple light sources with different light emitting colors can be arranged on the lamp, and the output circuit of the driving power panel 2 is switched by the manual switch 41 to independently supply power to each light source, so that the lamp can switch different light emitting colors.

In this embodiment, the manual switch 41 is a multi-position toggle switch. In other embodiments, the manual switch 41 may be a multi-position knob switch.

In other embodiments, the control component may also be a remote control module, a timer, a single chip circuit, or the like, so as to add different control functions to the driving power supply to enrich the usage scene of the lamp.

In this embodiment, the input board 3 is disposed in the other second cavity 102, the input board 3 includes a circuit board and a connection terminal 31 disposed on the circuit board, the circuit board of the input board 3 is mounted on the circuit board mounting structure, the connection terminal 31 is electrically connected to the input end of the driving power board 2, and the driving power board 2 draws electricity to the outside through the connection terminal 31. The driving power panel 2 gets power through the wiring terminal 31, and installation personnel can conveniently carry out wiring work. The type of the connecting terminal 31 is determined according to the driving power supply board 2, for example, if the input end of the driving power supply board 2 is provided with a ground wire, the connecting terminal 31 with at least three plugging positions is adopted; if the input end of the driving power panel 2 only comprises live wire and zero wire inputs, a connecting terminal 31 with at least two plug-in positions is adopted. An external power supply line can enter the second cavity 102 through the through hole 103 to be matched with the wiring terminal 31. The installer then attaches the end cap 13 to the base shell 11 after the wiring is completed.

In the present embodiment, the two end caps 13 and the middle cap 12 are detachably mounted on the bottom case 11. Realize being connected between end cover 13, middle lid 12 and the drain pan 11 through the mode of removable installation, can make things convenient for the later stage to overhaul and change internals, also make things convenient for drive power supply later stage upgrading function.

In the present embodiment, the two end caps 13 and the middle cap 12 are snap-coupled to the bottom case 11. Elastic buckles and adaptive buckle positions can be correspondingly arranged between the end cover 13 and the bottom shell 11 and between the middle cover 12 and the bottom shell 11, so that the buckle connection is realized. In the art, the snap connection has many implementation manners, which are not illustrated here, and a person skilled in the art can design a suitable structure according to needs. The buckle connection is detachable, so that later-stage maintenance and component replacement are facilitated. In other embodiments, the two end caps 13 and the middle cap 12 can be connected to the bottom case 11 by threaded fasteners, which can be self-tapping screws or bolts, so as to achieve a detachable connection.

Referring to fig. 6 to 8, in this embodiment, the circuit board mounting structure includes mounting frames 141 disposed at two ends of the middle cover 12, the mounting frames 141 and the middle cover 12 are integrally injection-molded, the mounting frames 141 extend into a lower side of the end cover 13, the mounting frames 141 enclose a mounting frame hole 142, an inner side surface of the mounting frame hole 142 is provided with a limiting block 143, a frame strip of the mounting frame 141 is provided with a buckling body 144, the buckling body 144 and the limiting block 143 can clamp an edge of a circuit board mounted in the mounting frame hole 142 in an adaptive manner, and the buckling body 144 can elastically give way and reset to enable the circuit board to enter and exit the mounting frame hole. The circuit board bodies of the input board 3 and the control board 4 are attached to the attachment frame 141, and the circuit board bodies of the input board 3 and the control board 4 are held and fixed by the locking body 144 and the stopper 143. The circuit board mounting structure is configured as a mounting frame 141 integrally injection-molded with the middle cover 12, the design is ingenious, a complex mounting structure is prevented from being arranged on the bottom shell 11, and the manufacturing difficulty of the bottom shell 11 is reduced. The mounting frame 141 is formed by injection molding, and can obtain a certain elastic deformation capability, so that the buckle body 144 can elastically yield and reset, and is convenient to mount and dismount. In other embodiments, the circuit board mounting structure may also be a mounting post with a threaded lead hole disposed on the base plate or a snap structure that snaps onto the circuit board. The circuit board mounting structure is only required to be located in the second cavity 102, and it is not limited to which component it is arranged.

In other embodiments, the input end and the output end of the driving power panel 2 can be directly led out through wires, and the wires led out from the input end and the output end of the driving power panel 2 pass through the two second cavities 102 and then are led out to the outside of the housing through the two through-wire holes 103, so as to be connected with a lamp light source and a mains supply.

In this embodiment, in order to facilitate wiring, the input board 3 is provided, the connection terminal 31 is provided on the input board 3, and the driving power board 2 obtains electricity through the connection terminal 31, in other embodiments, an output board may also be provided, the connection terminal is provided on the output board, the output board is provided in the second cavity 102, the output board is electrically connected to the output end of the driving power board 2, and the driving power board 2 supplies power to the lamp light source through the connection terminal on the output board, so that the wiring of the output end of the driving power board 2 is facilitated. When the installer connects, the connection is performed through the wiring terminal, and the end cover 13 is installed at last.

As for the above-mentioned driving power supply housing, a functional board with a specific function, such as an input/output board with a terminal or a control board with a control function, may be selectively mounted on the circuit board mounting structure of the first cavity 101 and/or the second cavity 102 according to specific needs, so as to change the wiring manner of the driving power supply or add corresponding additional functions to the driving power supply, and the end housings may be interchanged for the added functional boards. Of course, the drive power supply case may be used without adding a function board. The driving power supply shell is flexible to use, convenient to add additional functions, wide in application range and good in universality.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Drive power supply housing (1), characterized by comprising:

a bottom case (11);

the middle cover (12) is mounted on the bottom shell (11) and forms a first cavity (101) with the bottom shell (11);

two end covers (13), two end covers (13) are separated in the both sides of middle lid (12), two end covers (13) install in drain pan (11) and with drain pan (11) enclose into two with first second that holds chamber (101) and be linked together holds chamber (102), two the chamber wall department that second held chamber (102) all is provided with through-wire hole (103) that the power supply line passed in and out drive power supply casing (1), two all be provided with the circuit board mounting structure who is suitable for the installation circuit board in second holds chamber (102).

2. Drive power supply housing (1) according to claim 1, characterized in that: the two end covers (13) and the middle cover (12) are detachably mounted with the bottom shell (11).

3. Drive power supply housing (1) according to claim 2, characterized in that: the two end covers (13) and the middle cover (12) are connected to the bottom shell (11) in a buckling mode.

4. Drive power supply housing (1) according to claim 1, characterized in that: the circuit board mounting structure comprises mounting frames (141) arranged at two ends of a middle cover (12), the mounting frames (141) and the middle cover (12) are integrally formed in an injection mode, the mounting frames (141) stretch into the lower side of an end cover (13), mounting frames (141) are enclosed into mounting frame holes (142), limiting blocks (143) are arranged on the inner side faces of the mounting frame holes (142), buckling bodies (144) are arranged on frame strips of the mounting frames (141), the buckling bodies (144) and the limiting blocks (143) can be clamped and adapted to be mounted on edges of a circuit board of the mounting frame holes (142), and the buckling bodies (144) can elastically yield and reset to enable the circuit board to pass in and out the mounting frame holes.

5. Drive power supply, characterized in that, includes drive power supply casing (1) and drive power supply board (2) of any claim from 1 to 4, drive power supply board (2) set up in first appearance chamber (101).

6. The drive power supply according to claim 5, characterized in that: the power supply device is characterized by further comprising a control panel (4), wherein the control panel (4) is arranged in the second accommodating cavity (102), the control panel (4) comprises a circuit board and control components arranged on the circuit board, the circuit board of the control panel (4) is installed on the circuit board installation structure, the control components are electrically connected with the output end of the driving power supply board (2) to control the output of the driving power supply board (2), and the driving power supply board (2) supplies power to the outside through the control components.

7. The drive power supply according to claim 6, characterized in that: control components and parts are manual switch (41) of many gears, manual switch (41) have handle (411), be provided with hole of stepping down (131) on end cover (13), handle (411) are followed stretch out in the hole of stepping down (131).

8. The drive power supply according to claim 7, characterized in that: the manual switch (41) is a multi-position toggle switch.

9. The drive power supply according to claim 6, characterized in that: the input board (3) is arranged in the other second cavity (102), the input board (3) comprises a circuit board and a wiring terminal (31) arranged on the circuit board, the circuit board of the input board (3) is arranged on the circuit board mounting structure, the wiring terminal (31) is electrically connected with the input end of the driving power board (2), and the driving power board (2) is used for taking electricity outwards through the wiring terminal (31).

10. A luminaire comprising a driving power supply according to any one of claims 5 to 9.