CN218829587U

CN218829587U - DC power supply

Info

Publication number: CN218829587U
Application number: CN202223086192.1U
Authority: CN
Inventors: 徐传来; 邱匀彦; 储冬东; 张小金; 江燕
Original assignee: Suzhou New Geyuan Biotechnology Co ltd
Current assignee: Suzhou New Geyuan Biotechnology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-07
Anticipated expiration: 2032-11-17

Abstract

The utility model belongs to the technical field of power supply, a DC power supply is disclosed. The direct current power supply comprises a base, a power supply piece, a shell, a mounting frame, a display piece and a connector, wherein the power supply piece is arranged on the base; the shell is arranged around the outer side of the power supply part, and a guide interface is arranged on the side surface of the shell; the mounting frame is arranged on the base and comprises a plurality of support columns arranged in parallel and a support plate arranged at one end of each support column, the other end of each support column is connected with the base, one end of each support plate is lapped on the shell, and the bottom surfaces of the support plates and the base are arranged in parallel; the display part is arranged on the supporting plate, an included angle is formed between the display part and the bottom surface of the supporting plate, and the display part is electrically connected with the power supply part; the connector is arranged at one end of the support plate far away from the shell, and the connector is opposite to the guide interface, and the connector is electrically connected with the power supply piece. The utility model provides a DC power supply has reduced whole occupation space, portable.

Description

DC power supply

Technical Field

The utility model relates to a power supply technical field especially relates to a direct current power supply ware.

Background

With the continuous development of electronic device technology, mobile terminal devices are increasingly popular, and frequent use causes that batteries in the mobile terminal devices need to be charged frequently. The power supply is a device for supplying power to electronic equipment and electronic appliances. Most of the existing direct current power supply devices are large in size, inconvenient to carry and incapable of meeting the power consumption requirements of more instruments.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a DC power supply ware aims at rationalizing whole overall arrangement, reduces whole occupation space, improves the portability.

To achieve the purpose, the utility model adopts the following technical proposal:

a dc power supply, comprising:

a base;

the power supply part is arranged on the base;

the shell is arranged around the outer side of the power supply part and detachably connected with the base, and a guide interface is arranged on the side surface of the shell;

the mounting frame is arranged on the base and comprises a plurality of support columns arranged in parallel and a support plate arranged at one end of each support column, the other ends of the support columns are connected with the base, one end of the support plate is lapped on the shell, and the bottom surfaces of the support plates and the base are arranged in parallel;

the display part is arranged on the supporting plate, an included angle is formed between the display part and the bottom surface of the supporting plate, and the display part is electrically connected with the power supply part;

the connector is arranged at one end, far away from the shell, of the supporting plate, the connector and the guide interface are arranged right opposite, and the connector is electrically connected with the power supply element.

Optionally, the dc power supply further includes a mounting plate, the connector is disposed on the support plate through the mounting plate, and one end of the mounting plate is connected to the support plate.

Optionally, the base is provided with an installation block, and the other end of the installation plate is fixedly connected to the installation block.

Optionally, the dc power supply further includes a switch, the switch is disposed on the mounting plate, and the switch is configured to turn on the power supply.

Optionally, the support plate is a wedge-shaped structure, and the wedge surface of the support plate is arranged away from the connector.

Optionally, a mounting seat is arranged on the wedge-shaped surface of the supporting plate, and the mounting seat is used for supporting the display member.

Optionally, the dc power supply further includes a heat sink, the heat sink is disposed on the base, and the housing is provided with an air inlet corresponding to the heat sink.

Optionally, the heat sink is a heat dissipation fan.

Optionally, an L-shaped fixing plate is arranged on the base, the fixing plate includes a first branch plate and a second branch plate which are perpendicular to each other, the first branch plate is connected with the base, and the heat dissipation member is arranged on one side of the second branch plate, which is away from the first branch plate.

Optionally, the support column is detachably connected with the base.

The utility model has the advantages that: the utility model provides a direct current power supply, mounting bracket include a plurality of support columns that are parallel to each other and install in the backup pad of support column one end, the one end overlap joint of backup pad is on the casing, the connector is located the backup pad and is kept away from the one end of casing, connector and power supply element electric connection, the wire of both connections can be located between backup pad and the base, prevent that the wire from receiving the damage, guaranteed the security, also improved the aesthetic property simultaneously; the bottom surface of the supporting plate and the base are arranged in parallel, so that the layout is more reasonable, the overall occupied space is reduced, and the portability is improved; the display part and the bottom surface of the supporting plate are arranged at an included angle, so that information on the display part can be conveniently checked.

Drawings

Fig. 1 is a schematic structural diagram of a dc power supply at a viewing angle according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a dc power supply at another viewing angle according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a mounting frame according to an embodiment of the present invention.

In the figure:

100. a base; 200. a housing; 210. heat dissipation holes; 300. a mounting frame; 310. a support pillar; 320. a support plate; 400. a display member; 500. a connector assembly; 600. mounting a plate; 700. mounting blocks; 800. a switch member; 900. a mounting seat; 1000. a heat sink; 1100. a fixing plate; 1110. a first branch plate; 1120. and a second branch support plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The embodiment provides a dc power supply, which is used to provide stable power for external devices, such as 24V dc voltage for devices requiring debugging, so as to save the time cost of device debugging.

Specifically, as shown in fig. 1 to 3, the dc power supply includes a base 100, a power supply element, a housing 200, a mounting frame 300, a display element 400, and a connector 500, wherein the power supply element is disposed on the base 100; the shell 200 is arranged around the outer side of the power supply part, the shell 200 is detachably connected with the base 100, and a guide interface is arranged on the side surface of the shell 200; the mounting block 300 is disposed on the base 100, the mounting block 300 includes a plurality of support pillars 310 disposed in parallel with each other and a support plate 320 mounted at one end of the support pillars 310, the other end of the support pillars 310 is connected with the base 100, one end of the support plate 320 is lapped on the housing 200, and the bottom surfaces of the support plates 320 and the base 100 are disposed in parallel with each other; the display part 400 is arranged on the support plate 320, an included angle is formed between the display part 400 and the bottom surface of the support plate 320, and the display part 400 is electrically connected with the power supply part; the connector 500 is disposed at an end of the supporting plate 320 away from the housing 200, and the connector 500 is disposed opposite to the conductive interface, and the connector 500 is electrically connected to the power supply.

The utility model provides a DC power supply, mounting bracket 300 includes a plurality of support columns 310 that are parallel to each other and installs in the backup pad 320 of support column 310 one end, the one end overlap joint of backup pad 320 is on casing 200, connector 500 locates the backup pad 320 and keeps away from the one end of casing 200, connector 500 and power supply electric connection, the wire of both connections can be located between backup pad 320 and the base 100, prevent that the wire from receiving the damage, guaranteed the security, also improved the aesthetic property simultaneously; the bottom surface of the supporting plate 320 is parallel to the base 100, and the display part 400 is arranged on the supporting plate 320, so that the layout is more reasonable, and the overall occupied space is reduced; the display member 400 is disposed at an angle with respect to the bottom surface of the supporting plate 320, so that the information displayed on the display member 400 can be easily viewed.

Optionally, the dc power supply further includes a mounting plate 600, the connector 500 is disposed on the supporting plate 320 through the mounting plate 600, one end of the mounting plate 600 is connected to the supporting plate 320, and the mounting plate 600 can fix the connector 500 to improve the mounting stability of the connector 500.

Further, the base 100 is provided with the mounting block 700, the other end of the mounting plate 600 is fixedly connected to the mounting block 700, a large contact area is formed between the mounting block 700 and the mounting plate 600, and the connection reliability is improved.

Exemplarily, the mounting plate 600 is connected with the support plate 320, the mounting plate 600 is connected with the mounting block 700, and the mounting block 700 is connected with the base 100 through screws, so that the mounting and dismounting are facilitated, and the operation convenience is improved.

The dc power supply further includes a switch 800, the switch 800 is disposed on the mounting plate 600, and the switch 800 is used to turn on the power supply.

Alternatively, the support plate 320 is wedge-shaped, and the wedge-shaped face of the support plate 320 is disposed away from the connector 500. During the use, external instrument passes through connector 500 and is connected with this DC power supply, and the wedge face of backup pad 320 deviates from connector 500 setting, and display 400 installs on the wedge face, avoids external instrument to block the sight, and the staff of being convenient for looks over the information that shows on display 400.

Optionally, a weight reduction groove is formed in the support plate 320, so that excessive pressure of the support plate 320 on the support column 310 and the housing 200 is avoided, and the service life of the dc power supply is prolonged.

Further, the wedge-shaped surface of the supporting plate 320 is provided with a mounting seat 900, and the mounting seat 900 is used for supporting the display 400, so as to improve the mounting stability of the display 400.

Preferably, the border processing of mount pad 900 has round chamfer, and round chamfer can get rid of the processing effectively and remain the burr, guarantees machining precision and performance, secondly can play the safety action, avoids the acute angle to the fish tail of personnel and other parts.

Optionally, the dc power supply further includes a heat sink 1000, the heat sink 1000 is disposed on the base 100, the housing 200 is provided with an air inlet corresponding to the heat sink 1000, and the heat sink 1000 is used for dissipating heat of the power supply unit, so as to prevent fire due to overheating and improve safety in use.

Further, the base 100 is provided with an L-shaped fixing plate 1100, the fixing plate 1100 comprises a first branch plate 1110 and a second branch plate 1120 which are perpendicular to each other, the first branch plate 1110 is connected with the base 100, the heat dissipation member 1000 is arranged on one side, deviating from the first branch plate 1110, of the second branch plate 1120, the heat dissipation member 1000 is arranged close to the air inlet, the heat dissipation effect is improved, and the installation stability of the heat dissipation member 1000 is further ensured due to the arrangement of the fixing plate 1100. Alternatively, the heat sink 1000 is a heat sink fan.

Preferably, the second branch plate 1120 is provided with a circular ventilation hole, which is disposed opposite to the heat sink 1000, to improve air circulation.

In order to assist the heat dissipation in the power supply, a plurality of heat dissipation holes 210 are formed in the side surface of the housing 200 to prevent the heat accumulation in the power supply.

Preferably, the support post 310 is detachably connected to the base 100. The arrangement is convenient to disassemble. Illustratively, the support post 310 and the base 100 may be connected by screws. In other embodiments, the supporting column 310 and the base 100 may be connected in other ways, such as clamping, and the like.

Optionally, four support columns 310 are provided, and the four support columns 310 are uniformly arranged on the bottom surface of the support plate 320, so as to ensure that a stable support force is provided. In other embodiments, the number of the support columns 310 may be other, such as six, and the like.

Preferably, a USB interface is provided on the display unit 400, so that a worker can import a required program into the display unit 400 through the USB interface according to a program requirement, so that the display unit 400 can be adapted to more instruments.

Note: the fixing means not explicitly described herein may be a conventional fixing means such as a screw connection, a welding or an adhesive connection, as required.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A dc power supply, comprising:

a base (100);

the power supply part is arranged on the base (100);

the shell (200) is arranged around the outer side of the power supply part, the shell (200) is detachably connected with the base (100), and a guide interface is arranged on the side surface of the shell (200);

the mounting rack (300) is arranged on the base (100), the mounting rack (300) comprises a plurality of supporting columns (310) which are arranged in parallel and a supporting plate (320) which is arranged at one end of each supporting column (310), the other end of each supporting column (310) is connected with the base (100), one end of each supporting plate (320) is lapped on the shell (200), and the bottom surfaces of the supporting plates (320) are arranged in parallel with the base (100);

the display piece (400) is arranged on the supporting plate (320), an included angle is formed between the display piece (400) and the bottom surface of the supporting plate (320), and the display piece (400) is electrically connected with the power supply piece;

the connector (500) is arranged at one end, far away from the shell (200), of the support plate (320), the connector (500) and the guide interface are arranged oppositely, and the connector (500) is electrically connected with the power supply piece.

2. The dc power supply according to claim 1, further comprising a mounting plate (600), wherein the connector (500) is disposed on the supporting plate (320) through the mounting plate (600), and one end of the mounting plate (600) is connected to the supporting plate (320).

3. The dc power supply according to claim 2, wherein the base (100) is provided with a mounting block (700), and the other end of the mounting plate (600) is fixedly connected to the mounting block (700).

4. The dc power supply according to claim 2, further comprising a switch member (800), wherein the switch member (800) is disposed on the mounting plate (600), and the switch member (800) is configured to turn on the power member.

5. The dc power supply according to claim 1, wherein the supporting plate (320) has a wedge-shaped structure, and the wedge-shaped surface of the supporting plate (320) is disposed away from the connector (500).

6. The DC power supply according to claim 5, wherein a mounting seat (900) is disposed on the wedge surface of the supporting plate (320), and the mounting seat (900) is used for supporting the display member (400).

7. The dc power supply according to claim 1, further comprising a heat sink (1000), wherein the heat sink (1000) is disposed on the base (100), and the housing (200) is provided with an air inlet corresponding to the heat sink (1000).

8. The DC power supply according to claim 7, wherein the heat sink (1000) is a heat sink fan.

9. The dc power supply according to claim 7, wherein the base (100) is provided with an L-shaped fixing plate (1100), the fixing plate (1100) comprises a first branch plate (1110) and a second branch plate (1120) perpendicular to each other, the first branch plate (1110) is connected to the base (100), and the heat sink (1000) is disposed on a side of the second branch plate (1120) facing away from the first branch plate (1110).

10. The dc power supply according to any of claims 1-9, wherein the supporting post (310) is detachably connected to the base (100).