CN215221151U - Power supply circuit board - Google Patents
Power supply circuit board Download PDFInfo
- Publication number
- CN215221151U CN215221151U CN202121625407.5U CN202121625407U CN215221151U CN 215221151 U CN215221151 U CN 215221151U CN 202121625407 U CN202121625407 U CN 202121625407U CN 215221151 U CN215221151 U CN 215221151U
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- plate
- fixedly connected
- limiting
- circuit board
- power supply
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Abstract
The utility model relates to a power supply circuit board, include: the surface of the substrate is provided with a power interface; the charging connector is arranged inside the power interface in a matched manner; the surface of the power interface is symmetrically and fixedly connected with the first limiting device, so that the limiting effect is achieved, and the second limiting device is convenient to mount and dismount; the surface of the charging connector is symmetrically provided with second limiting devices in a matched mode, the second limiting devices are installed with the first limiting devices in a matched mode, the second limiting devices are installed with the charging connector in a sliding mode, the charging connector can be limited, and the charging connector is guaranteed to be stably matched with a power interface. The utility model discloses a set up two U templates and carry on spacingly to the joint that charges, guarantee that the deviation can not appear in power source's angle of inserting, avoid appearing wearing and tearing.
Description
Technical Field
The utility model relates to a circuit board technical field especially relates to a power supply circuit board.
Background
The circuit board makes the circuit miniaturation, direct-viewing, plays important role with electrical apparatus overall arrangement to fixed circuit's batch production and optimization, and the power source of current circuit board does not set up protection architecture basically, and the joint that charges cooperates the back with power source, and power source is connected with the joint that charges and is easily destroyed, also leads to power source or the damage of the joint that charges easily, and then leads to life to shorten.
Therefore, it is necessary to provide a new power circuit board to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a power supply circuit board.
The utility model provides a pair of power supply circuit board, include:
the surface of the substrate is provided with a power interface;
the charging connector is arranged inside the power interface in a matched manner;
the surface of the power interface is symmetrically and fixedly connected with the first limiting device, so that the limiting effect is achieved, and the second limiting device is convenient to mount and dismount;
the surface of the charging connector is symmetrically provided with second limiting devices in a matched mode, the second limiting devices are matched with the first limiting devices in a matched mode, the first limiting devices are used for detachably fixing the second limiting devices on the charging connector, and the second limiting devices are arranged with the charging connector in a sliding mode so as to limit and fix the charging connector and ensure that the charging connector is stably matched with a power interface.
Preferably, first stop device includes L template, first spring, first trapezoidal piece, fly leaf, movable rod, mounting panel and first limiting plate, power source's surperficial symmetry fixedly connected with L template, the power source surface is located the below fixedly connected with mounting panel of L template, the inside symmetry sliding connection of mounting panel has the movable rod, the surface cover of movable rod is equipped with first spring, two the movable rod is close to the one end fixedly connected with fly leaf of L template, a plurality of first trapezoidal pieces of surface equidistance fixedly connected with of movable rod, two are kept away from to the fly leaf the one end fixedly connected with first limiting plate of fly leaf is kept away from to the movable rod.
Preferably, the side wall of the first limiting plate is fixedly connected with an extension plate.
Preferably, the initial state of the first spring is a compressed state.
Preferably, the second limiting device comprises a convex block, a connecting plate, a U-shaped plate, a second trapezoid block, a second limiting plate, a second spring, a movable column and a rotating plate, the connecting plate is symmetrically and slidably mounted on the surface of the power interface, the connecting plate is slidably connected with the L-shaped plate, the second trapezoid block is fixedly connected with the surface of the connecting plate at equal intervals and is mounted with the first trapezoid block in a matched mode, the U-shaped plate and the charging joint are fixedly connected with the surface of the connecting plate in a sliding mode, the convex block is fixedly connected with one end of the L-shaped plate on the surface of the connecting plate, the movable column is slidably connected inside the convex block, the second spring is sleeved on the surface of the movable column, the second limiting plate is fixedly connected with one end of the movable column, and the rotating plate is rotatably connected with the other end of the movable column.
Preferably, the second limiting plate is square, and the second limiting plate is connected with the connecting plate in a sliding mode.
Preferably, a rubber pad is fixedly connected to the surface of the rotating plate.
Preferably, the surface corners of the U-shaped plate are rounded.
Preferably, the initial state of the second spring is a compressed state.
Preferably, the surface of the connecting plate is fixedly connected with a fixing block.
Compared with the prior art, the utility model provides a power supply circuit board has following beneficial effect:
the utility model discloses the base plate is current circuit board, carries on spacingly to the joint that charges through setting up two U templates, guarantees that power source interface's angle can not appear the deviation, avoids appearing wearing and tearing, utilizes the spring action of first spring for a plurality of first trapezoidal pieces and the cooperation of second trapezoidal piece, make connecting plate and U template installation stable, the installation and the dismantlement of being convenient for simultaneously.
Drawings
Fig. 1 is one of the overall structural diagrams of the present invention;
fig. 2 is a schematic structural view of a second limiting device of the present invention;
fig. 3 is a second schematic view of the overall structure of the present invention;
fig. 4 is a schematic structural view of the first limiting device of the present invention.
Reference numbers in the figures: 1. a substrate; 2. a power interface; 3. a charging connector; 4. a first limiting device; 5. a second limiting device; 6. an L-shaped plate; 7. a first spring; 8. a first trapezoidal block; 9. a movable plate; 10. a movable rod; 11. mounting a plate; 12. a first limit plate; 13. an extension plate; 14. a bump; 15. a connecting plate; 16. a U-shaped plate; 17. a second trapezoidal block; 18. a second limiting plate; 19. a second spring; 20. a movable post; 21. a rotating plate; 22. a rubber pad; 23. and (5) fixing blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention 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 invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides a power circuit board, including:
the power supply device comprises a substrate 1, wherein a power supply interface 2 is mounted on the surface of the substrate 1;
the charging connector 3 is arranged inside the power interface 2 in a matched mode;
the surface of the power interface 2 is symmetrically and fixedly connected with the first limiting device 4, and the first limiting device 4 is used for limiting the second limiting device 5 and facilitating the installation and the disassembly of the second limiting device 5;
Referring to fig. 4, the first limiting device 4 includes an L-shaped plate 6, a first spring 7, first trapezoidal blocks 8, a movable plate 9, movable rods 10, a mounting plate 11 and a first limiting plate 12, the surface of the power interface 2 is symmetrically and fixedly connected with the L-shaped plate 6, the surface of the power interface 2 is located below the L-shaped plate 6 and is fixedly connected with the mounting plate 11, the movable rods 10 are symmetrically and slidably connected inside the mounting plate 11, the surface of the movable rod 10 is sleeved with the first spring 7, one end of each of the two movable rods 10 close to the L-shaped plate 6 is fixedly connected with the movable plate 9, the surface of the movable plate 9 far from the movable rods 10 is fixedly connected with a plurality of first trapezoidal blocks 8 at equal intervals, one end of each of the two movable rods 10 far from the movable plate 9 is fixedly connected with the first limiting plate 12, an extension plate 13 is pulled downwards, so that the movable plate 9 moves towards the direction of compressing the first spring 7, the first spring 7 is further compressed to generate a reaction force acting on the surface of the movable plate 9, the two connecting plates 15 are matched with the L-shaped plate 6, the extension plate 13 is slowly loosened, and the plurality of first trapezoidal blocks 8 are meshed with the second trapezoidal blocks 17 under the elastic force action of the first spring 7 to limit the connecting plates 15.
Referring to fig. 4 and fig. 1, an extension plate 13 is fixedly connected to a side wall of the first limiting plate 12, and it should be noted that the vertical position of the movable rod 10 and the movable plate 9 can be conveniently adjusted.
Referring to fig. 4, the initial state of the first spring 7 is a compressed state, and it should be noted that the elasticity of the first spring 7 is utilized to make the plurality of first trapezoidal blocks 8 and the second trapezoidal blocks 17 cooperate stably.
Referring to fig. 2 and fig. 1, the second limiting device 5 includes a convex block 14, a connecting plate 15, a U-shaped plate 16, a second trapezoidal block 17, a second limiting plate 18, a second spring 19, a movable column 20 and a rotating plate 21, the connecting plate 15 is symmetrically and slidably mounted on the surface of the power interface 2, the connecting plate 15 is slidably connected with the L-shaped plate 6, the second trapezoidal blocks 17 are fixedly connected to the surface of the connecting plate 15 at equal intervals, the second trapezoidal blocks 17 are mounted in cooperation with the first trapezoidal block 8, the U-shaped plate 16 is fixedly connected to the surface of the connecting plate 15, both the U-shaped plates 16 are slidably mounted with the charging connector 3, the convex block 14 is fixedly connected to one end of the surface of the connecting plate 15 far from the L-shaped plate 6, the movable column 20 is slidably connected to the inside of the convex block 14, the second spring 19 is sleeved on the surface of the movable column 20, the second limiting plate 18 is fixedly connected to one end of the movable column 20, the other end of the movable column 20 is rotatably connected with a rotating plate 21, it should be noted that the rotating plate 21 is pulled, the second limiting plate 18 and the connecting plate 15 slide relatively, the second spring 19 is further compressed, a reaction force is generated to act on the surface of the second limiting plate 18 until the second spring 19 contacts the fixed block 23, the second spring 19 reaches the maximum elastic limit, the fixed block 23 plays a role in blocking, the second spring 19 can be protected, the rotating plate 21 is rotated to be perpendicular to the U-shaped plate 16, the rotating plate 21 is slowly released, under the elastic force action of the second spring 19, the two rotating plates 21 approach towards the charging connector 3 until the rubber pad 22 contacts the surface of the charging connector 3, and under the elastic force action of the second spring 19, the charging connector 3 is limited.
Referring to fig. 2, the second limiting plate 18 is square, and the second limiting plate 18 is slidably connected to the connecting plate 15, which is to be noted that the stability of the adjustment of the movable column 20 is further ensured.
Referring to fig. 2, a rubber pad 22 is fixedly connected to the surface of the rotating plate 21, and it should be noted that, under the action of the elastic force of the second spring 19, the rubber pad 22 is in close contact with the surface of the charging connector 3, so as to limit the charging connector 3, and at the same time, provide sufficient friction force to prevent the rotating plate 21 from rotating.
Referring to fig. 1, the corners of the surface of the U-shaped board 16 are rounded, and it should be noted that the corners are not sharp and scratch the fingers of the user when the operation is performed.
Referring to fig. 2, the initial state of the second spring 19 is a compressed state, and it should be noted that the rotating plate 21 is ensured to be in surface contact with the projection 14 in the eating state.
Referring to fig. 2, the surface of the connecting plate 15 is fixedly connected with a fixing block 23, and it should be noted that the fixing block 23 plays a role of blocking, so as to protect the second spring 19 and prevent it from generating plastic deformation.
The utility model provides a power supply circuit board's theory of operation as follows:
pulling extension plate 13 downwards for fly leaf 9 removes towards the direction of compressing first spring 7, first spring 7 is further compressed, produce reaction force and act on the surface of fly leaf 9, cooperate two connecting plates 15 and L template 6, slowly loosen extension plate 13, under first spring 7 elastic force effect, a plurality of first trapezoidal pieces 8 and the meshing of second trapezoidal piece 17, it is spacing to carry out connecting plate 15, also guarantee U template 16 and connecting plate 15 installation stability, will charge joint 3 and the cooperation of two U templates 16, slowly remove towards power source 2, until inserting in power source 2.
Then pulling the rotating plate 21, the second limiting plate 18 and the connecting plate 15 slide relatively, the second spring 19 is further compressed, reaction force is generated and acts on the surface of the second limiting plate 18, until the second spring 19 contacts with the fixed block 23, the second spring 19 reaches the maximum elastic limit, the fixed block 23 plays a role in blocking, the second spring 19 can be protected, the rotating plate 21 is rotated to be perpendicular to the U-shaped plate 16, the rotating plate 21 is slowly loosened, under the elastic action of the second spring 19, the two rotating plates 21 approach towards the charging connector 3 until the rubber pad 22 contacts with the surface of the charging connector 3, under the elastic action of the second spring 19, the charging connector 3 is limited, and the stability of the matching of the charging connector 3 and the power source interface 2 is guaranteed.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (10)
1. A power circuit board, comprising:
the power supply device comprises a substrate (1), wherein a power interface (2) is mounted on the surface of the substrate (1);
the charging connector (3) is arranged inside the power interface (2) in a matched mode;
the surface of the power interface (2) is symmetrically and fixedly connected with the first limiting device (4);
the surface of the charging connector (3) is symmetrically provided with the second limiting device (5) in a matched mode, the second limiting device (5) is installed in a matched mode with the first limiting device (4), the first limiting device (4) is used for detachably fixing the second limiting device (5) on the charging connector (3), and the second limiting device (5) is installed in a sliding mode with the charging connector (3) to limit and fix the charging connector (3).
2. The power supply circuit board according to claim 1, wherein the first limiting device (4) comprises an L-shaped plate (6), a first spring (7), a first trapezoidal block (8), a movable plate (9), a movable rod (10), a mounting plate (11) and a first limiting plate (12), the surface of the power interface (2) is symmetrically and fixedly connected with the L-shaped plate (6), the surface of the power interface (2) is positioned below the L-shaped plate (6) and fixedly connected with the mounting plate (11), the inner part of the mounting plate (11) is symmetrically and slidably connected with the movable rod (10), the surface of the movable rod (10) is sleeved with the first spring (7), one end of each of the two movable rods (10) close to the L-shaped plate (6) is fixedly connected with the movable plate (9), the surface of the movable plate (9) far away from the movable rod (10) is equidistantly and fixedly connected with a plurality of the first trapezoidal blocks (8), one end of each of the two movable rods (10) far away from the movable plate (9) is fixedly connected with a first limiting plate (12).
3. The power supply circuit board according to claim 2, wherein an extension plate (13) is fixedly connected to a side wall of the first limiting plate (12).
4. Power supply circuit board according to claim 2, characterized in that the initial state of the first spring (7) is a compressed state.
5. The power supply circuit board according to claim 2, wherein the second limiting device (5) comprises a convex block (14), a connecting plate (15), a U-shaped plate (16), a second trapezoidal block (17), a second limiting plate (18), a second spring (19), a movable column (20) and a rotating plate (21), the connecting plate (15) is symmetrically and slidably mounted on the surface of the power supply interface (2), the connecting plate (15) is slidably connected with the L-shaped plate (6), the second trapezoidal blocks (17) are fixedly connected to the surface of the connecting plate (15) at equal intervals, the second trapezoidal blocks (17) are mounted in a matched manner with the first trapezoidal block (8), the U-shaped plate (16) is fixedly connected to the surface of the connecting plate (15), the two U-shaped plates (16) are both slidably mounted with the charging connector (3), and the convex block (14) is fixedly connected to one end, far away from the L-shaped plate (6), of the surface of the connecting plate (15), the inside sliding connection of lug (14) has activity post (20), the surface cover of activity post (20) is equipped with second spring (19), the one end fixedly connected with second limiting plate (18) of activity post (20), the other end rotation of activity post (20) is connected with rotor plate (21).
6. The power supply circuit board according to claim 5, wherein the second limiting plate (18) is square, and the second limiting plate (18) is slidably connected with the connecting plate (15).
7. The power supply circuit board according to claim 5, wherein a rubber pad (22) is fixedly attached to a surface of the rotating plate (21).
8. The power supply circuit board according to claim 5, wherein the surface corners of the U-shaped board (16) are rounded.
9. Power supply circuit board according to claim 5, characterized in that the initial state of the second spring (19) is a compressed state.
10. The power supply circuit board according to claim 5, wherein a fixing block (23) is fixedly connected to a surface of the connection plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121625407.5U CN215221151U (en) | 2021-07-16 | 2021-07-16 | Power supply circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121625407.5U CN215221151U (en) | 2021-07-16 | 2021-07-16 | Power supply circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215221151U true CN215221151U (en) | 2021-12-17 |
Family
ID=79427516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121625407.5U Active CN215221151U (en) | 2021-07-16 | 2021-07-16 | Power supply circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215221151U (en) |
-
2021
- 2021-07-16 CN CN202121625407.5U patent/CN215221151U/en active Active
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| GR01 | Patent grant | ||
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