CN212696262U - Charging pile circuit board with good protection performance - Google Patents
Charging pile circuit board with good protection performance Download PDFInfo
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- CN212696262U CN212696262U CN202021711338.5U CN202021711338U CN212696262U CN 212696262 U CN212696262 U CN 212696262U CN 202021711338 U CN202021711338 U CN 202021711338U CN 212696262 U CN212696262 U CN 212696262U
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- circuit board
- charging pile
- holes
- protection performance
- good protection
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Abstract
The utility model relates to a charging pile circuit board that barrier propterty is good, including a circuit board and two frames, both ends all are connected with the frame about the circuit board, and the first end of draw-in groove is provided with first limit stop, and the through-hole has been seted up to the inside that is close to draw-in groove second end, and the screw hole with the through-hole coaxial axle is seted up to the frame of through-hole position, is provided with the threaded connection pole in screw hole and the through-hole, and the threaded connection pole includes threaded connection portion and second limit stop, threaded connection portion and screw hole threaded connection, and second limit stop passes screw hole and through-hole. The utility model relates to a charging pile circuit board that barrier propterty is good, it is comparatively convenient to dismantle during maintenance and maintenance, and shock attenuation compressive property and heat dispersion are better, and comprehensive protective propterty is better.
Description
Technical Field
The utility model relates to a circuit board correlation technique field especially relates to a charging pile circuit board that barrier propterty is good.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. Fill electric pile circuit board among the prior art, it is comparatively inconvenient to dismantle when maintenance and maintenance, and shock attenuation shock-absorbing capacity is relatively poor simultaneously.
In view of the above-mentioned defects, the designer actively makes research and innovation to create a charging pile circuit board with good protection performance, so that the charging pile circuit board has industrial utilization value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a charging pile circuit board that barrier propterty is good.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a charging pile circuit board with good protection performance comprises a circuit board and two outer frames, wherein the circuit board is positioned in the middle of the two outer frames, the left end and the right end of the circuit board are connected with the outer frames, clamping parts with rectangular structures are arranged in the middle of the left end and the right end of the circuit board, clamping grooves with rectangular structures are formed in the middle of the inner parts of the outer frames, the clamping parts are movably embedded into the clamping grooves, a first limit stop block is arranged at the first end of each clamping groove, the first end of each clamping part is in contact with the first limit stop block, a through hole is formed in the inner part close to the second end of each clamping groove, threaded holes coaxial with the through holes are formed in the outer frames at the positions of the through holes, threaded connecting rods are arranged in the threaded holes and the through holes and comprise threaded connecting parts and second limit stop blocks, the threaded connecting, the second end of joint portion contacts the setting with second limit stop.
As a further improvement, the circuit board is provided with a plurality of heat dissipation columns and a plurality of heat dissipation holes.
As a further improvement, the heat dissipation posts are disposed on the side walls of the front end and the rear end of the circuit board.
As a further improvement, the plurality of heat dissipation holes are respectively located at the middle position and the peripheral position of the circuit board.
As a further improvement of the utility model, the bottom of the outer frame is provided with a fixed cushion block through the stand connection.
As a further improvement, the fixed cushion block sequentially comprises a movable plate, an elastic damping layer and a fixed plate from top to bottom.
As a further improvement, the elastic damping layer comprises a plurality of springs, and the plurality of springs are uniformly distributed between the movable plate and the fixed plate.
As a further improvement, the rubber pad is arranged between the contact surfaces of the first limit stop and the joint part and between the contact surfaces of the second limit stop and the joint part.
As a further improvement, the width of the first limit stop and the second limit stop is larger than the width of the slot.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
the utility model relates to a charging pile circuit board with good protection performance, which is convenient to disassemble during maintenance, better in shock absorption and compression resistance performance and heat dispersion performance, and better in comprehensive protection performance; through the structural arrangement of the connection of the clamping groove between the circuit board and the outer frame and the limiting treatment of the first limiting stop and the second limiting stop of the threaded connecting rod, the circuit board is convenient to disassemble and simple to install, and the outer frame also plays a certain role in protecting the circuit board; the fixed cushion block arranged at the bottom of the outer frame can play a certain role in damping and buffering the circuit board, and reduces the influence of external vibration on the circuit board; through the structure setting of a plurality of heat dissipation post and louvre, can be with the heat that the circuit board during operation produced, quick derivation has improved the heat dispersion of circuit board body.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a charging pile circuit board with good protection performance of the present invention;
FIG. 2 is a schematic diagram of the circuit board of FIG. 1;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a schematic structural view of the outer frame of FIG. 1;
fig. 5 is a schematic structural view of the fixing block of fig. 4.
In the drawings, the meanings of the reference numerals are as follows.
1 circuit board 2 outer frame
3 first limit stop 4 heat dissipation column
5 heat dissipation hole 6 clamping part
7 clamping groove and 8 through holes
9 threaded connection rod 10 second limit stop
11 threaded hole 12 threaded connection
13 column 14 fixing cushion block
15 moving plate 16 elastic damping layer
17 spring 18 fixed plate
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in figures 1 to 5 of the drawings,
a charging pile circuit board with good protection performance comprises a circuit board 1 and two outer frames 2, wherein the circuit board 1 is positioned in the middle of the two outer frames 2, the left end and the right end of the circuit board 1 are connected with the outer frames 2, clamping parts 6 with rectangular structures are arranged in the middle of the left end and the right end of the circuit board 1, clamping grooves 7 with rectangular structures are arranged in the middle of the inner parts of the outer frames 2, the clamping parts 6 are movably embedded in the clamping grooves 7, a first limit stop 3 is arranged at the first end of each clamping groove 7, the first end of each clamping part 6 is arranged in contact with the corresponding first limit stop 3, through holes 8 are arranged in the inner parts close to the second ends of the clamping grooves 7, threaded holes 11 which are coaxial with the through holes 8 are arranged on the outer frames 2 at the positions of the through holes 8, threaded connecting rods 9 are arranged in the threaded holes 11 and the through holes 8, the second limit stop 10 sequentially penetrates through the threaded hole 11 and the through hole 8 and extends into the clamping groove 7, and the second end of the clamping portion 6 is arranged in contact with the second limit stop 10.
Wherein, circuit board 1 and frame 2 are the rectangle structure setting.
Preferably, the circuit board 1 is provided with a plurality of heat dissipation posts 4 and a plurality of heat dissipation holes 5.
Preferably, a plurality of heat-dissipating studs 4 are provided on the side walls of the front and rear ends of the circuit board 1.
Preferably, the plurality of heat dissipation holes 5 are respectively located at the middle position and the peripheral edge position of the circuit board 1.
Wherein, through the structure setting of a plurality of heat dissipation post 4 and a plurality of louvre 5, can carry out the heat dissipation to circuit board 1 and handle, reduce the influence that high temperature caused circuit board 1.
Preferably, the bottom of the outer frame 2 is connected with a fixing cushion block 14 through a vertical column 13.
Preferably, the fixed cushion block 14 includes a moving plate 15, an elastic damping layer 16 and a fixed plate 18 in sequence from top to bottom.
Preferably, the elastic damping layer 16 comprises a plurality of springs 17, and the plurality of springs 17 are uniformly distributed between the moving plate 15 and the fixed plate 18.
Preferably, rubber pads are arranged between the contact surfaces of the first limit stop 3 and the second limit stop 10 and the clamping portion 6.
Preferably, the widths of the first limit stop 3 and the second limit stop 10 are both larger than the width of the slot 7.
The utility model relates to a charging pile circuit board with good protection performance, which is convenient to disassemble during maintenance, better in shock absorption and compression resistance performance and heat dispersion performance, and better in comprehensive protection performance; through the structural arrangement of the connection of the clamping groove between the circuit board 1 and the outer frame 2 and the limit treatment of the first limit stop 3 and the second limit stop 10 of the threaded connecting rod 9, the circuit board 1 is convenient to disassemble and simple to install, and the outer frame 2 also plays a certain role in protecting the circuit board 1; the fixed cushion block 14 arranged at the bottom of the outer frame 2 can play a certain role in damping and buffering the circuit board 1, and reduce the influence of external vibration on the circuit board; through the structure setting of a plurality of heat dissipation post 4 and louvre 5, can be with the heat that circuit board 1 during operation produced, quick derivation has improved the heat dispersion of circuit board 1 body.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly referring to the number of technical features being grined. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected: either mechanically or electrically: the terms may be directly connected or indirectly connected through an intermediate member, or may be a communication between two elements.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The charging pile circuit board with good protection performance is characterized by comprising a circuit board (1) and two outer frames (2), wherein the circuit board (1) is located in the middle of the two outer frames (2), the left end and the right end of the circuit board (1) are connected with the outer frames (2), clamping portions (6) with rectangular structures are arranged in the middle of the left end and the right end of the circuit board (1), clamping grooves (7) with rectangular structures are formed in the middle of the inner portion of the outer frames (2), the clamping portions (6) are movably embedded into the clamping grooves (7), first ends of the clamping grooves (7) are provided with first limit stop blocks (3), first ends of the clamping portions (6) are arranged in contact with the first limit stop blocks (3), through holes (8) are formed in the inner portions close to the second ends of the clamping grooves (7), threaded holes (11) coaxial with the through holes (8) are formed in the outer frames (2) at the positions of the through holes (8), threaded connection rods (9) are arranged in the threaded holes (11) and the through holes (8), each threaded connection rod (9) comprises a threaded connection portion (12) and a second limit stop (10), the threaded connection portions (12) are in threaded connection with the threaded holes (11), the second limit stops (10) sequentially penetrate through the threaded holes (11) and the through holes (8) and extend into the clamping grooves (7), and the second ends of the clamping portions (6) are in contact with the second limit stops (10).
2. The charging pile circuit board with good protection performance as claimed in claim 1, wherein a plurality of heat dissipation columns (4) and a plurality of heat dissipation holes (5) are arranged on the circuit board (1).
3. The charging pile circuit board with good protection performance as claimed in claim 2, wherein the plurality of heat dissipation columns (4) are arranged on the side walls of the front end and the rear end of the circuit board (1).
4. The charging pile circuit board with good protection performance as claimed in claim 2, wherein the plurality of heat dissipation holes (5) are respectively located at the middle position and the peripheral edge position of the circuit board (1).
5. The charging pile circuit board with good protection performance is characterized in that a fixing cushion block (14) is connected and arranged at the bottom of the outer frame (2) through a stand column (13).
6. The charging pile circuit board with good protection performance is characterized in that the fixed cushion block (14) sequentially comprises a moving plate (15), an elastic damping layer (16) and a fixed plate (18) from top to bottom.
7. The charging pile circuit board with good protection performance of claim 6, wherein the elastic shock absorption layer (16) comprises a plurality of springs (17), and the plurality of springs (17) are uniformly distributed between the movable plate (15) and the fixed plate (18).
8. The charging pile circuit board with good protection performance as claimed in claim 1, wherein rubber pads are arranged between the first limit stop (3) and the second limit stop (10) and the contact surface of the clamping portion (6).
9. The charging pile circuit board with good protection performance is characterized in that the widths of the first limit stop (3) and the second limit stop (10) are larger than the width of the clamping groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021711338.5U CN212696262U (en) | 2020-08-17 | 2020-08-17 | Charging pile circuit board with good protection performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021711338.5U CN212696262U (en) | 2020-08-17 | 2020-08-17 | Charging pile circuit board with good protection performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212696262U true CN212696262U (en) | 2021-03-12 |
Family
ID=74902317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021711338.5U Active CN212696262U (en) | 2020-08-17 | 2020-08-17 | Charging pile circuit board with good protection performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212696262U (en) |
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2020
- 2020-08-17 CN CN202021711338.5U patent/CN212696262U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211129 Address after: 215000 factory building B, No. 102, Weixi Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Jiudu precision technology (Suzhou) Co.,Ltd. Address before: 215000 floor 3, plant 3, No. 96, Weixi Road, Suzhou Industrial Park, Jiangsu Province Patentee before: JIUDU ELECTRONIC TECHNOLOGY (SUZHOU) Co.,Ltd. |
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| TR01 | Transfer of patent right |