CN211831330U - Power supply circuit board - Google Patents
Power supply circuit board Download PDFInfo
- Publication number
- CN211831330U CN211831330U CN202020740825.8U CN202020740825U CN211831330U CN 211831330 U CN211831330 U CN 211831330U CN 202020740825 U CN202020740825 U CN 202020740825U CN 211831330 U CN211831330 U CN 211831330U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- power supply
- rubber layer
- board body
- supply circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a power supply circuit board, including circuit board body and mounting, the both sides at the circuit board body are installed to the mounting, fixation nut can install fixedly through the set screw hole to the circuit board body, fixed lug installs the both sides at the protecting crust, when can obtaining fixing, can not influence the function of circuit board body, and twist the fastening when fixation nut and regularly can contact with the insulating layer, increase friction effect, thereby strengthen the fixed effect when screwing up, the insulating layer comprises first rubber layer and second rubber layer, the two is connected fixedly through the epoxy casting glue, and the epoxy casting glue has the fixed effectual characteristics of insulation, can adsorb fixed enhancement insulating effect, can avoid causing the electric shock to cause the potential safety hazard when personnel's installation dismantlement is taken, thereby whole security has been improved.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a power supply circuit board.
Background
The circuit board can be called as a printed circuit board or a printed circuit board, the circuit board enables the circuit to be miniaturized and visualized, plays an important role in batch production of fixed circuits and optimization of electric appliance layout, and has the characteristics of high wiring density, light weight, thin thickness and good bending property, and the birth and development of a rigid-flexible printed circuit board and a PCB (printed circuit board) urge the generation of a new rigid-flexible printed circuit board product, so that the rigid-flexible printed circuit board, namely a flexible printed circuit board and a rigid printed circuit board, are combined together according to relevant process requirements through procedures such as pressing and the like to form the circuit board with FPC (flexible printed circuit) characteristics and PCB characteristics.
Most power supply circuit board all need fix when using now on the market, nevertheless do not lead to the fact power supply circuit board to appear undulantly easily because of the screw does not stabilize when fixed, cause the unstable condition, and cause the electric shock easily when personnel's installation is dismantled, cause the problem of potential safety hazard.
The fixing effect and the safety when the power circuit board is installed are improved. To this end, a power supply circuit board is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power supply circuit board, fixed effect and security when having improved power supply circuit board's installation have solved the problem of proposing in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a power supply circuit board comprises a circuit board body and fixing pieces, wherein the fixing pieces are arranged on two sides of the circuit board body, the circuit board body comprises a panel, capacitor assemblies, serial ports and connecting elements, the capacitor assemblies are arranged on two sides of the upper surface of the panel, the serial ports are arranged at one end of the upper surface of the panel, and the connecting elements are arranged at the middle end of the upper surface of the panel;
the mounting includes protecting crust and fixed lug, and the protecting crust is installed in the outside of panel, and fixed lug is installed to the both sides of protecting crust.
Furthermore, the fixed lug comprises a groove plate and an insulating layer, the groove plate is mounted on the surface of the fixed lug, and the insulating layer is mounted on the surface of the groove plate.
Furthermore, the middle end of the groove plate is provided with a positioning screw hole, and the inner cavity of the positioning screw hole penetrates through the fixing nut.
Furthermore, the surface mounting of recess board has first rubber layer, and the epoxy potting adhesive is installed to the downside of first rubber layer, and the second rubber layer is installed to the downside of epoxy potting adhesive.
Furthermore, the fixing nut is connected with the fixing lug in a penetrating mode through the positioning screw hole.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of power supply circuit board, fixation nut can install fixedly through location screw hole to circuit board body, and fixed lug installs in the both sides of protecting crust, when can obtaining fixing, can not influence the function of circuit board body, and screws up when fixation nut and fasten regularly can contact with the insulating layer, increase friction effect to strengthen the fixed effect when screwing up.
2. The utility model provides a pair of power supply circuit board, insulating layer comprise first rubber layer and second rubber layer, and the two is connected fixedly through the epoxy resin casting glue, and the epoxy resin casting glue has the fixed effectual characteristics of insulation, can adsorb fixed enhancement insulating effect, can avoid causing the electric shock to cause the potential safety hazard when personnel's installation is dismantled and is taken to holistic security has improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the circuit board body of the present invention;
fig. 3 is an exploded view of the fixing projection of the present invention;
fig. 4 is a diagram of the internal material of the insulating layer according to the present invention.
In the figure: 1. a circuit board body; 11. a panel; 12. a capacitive component; 13. a serial port interface; 14. a connecting element; 2. a fixing member; 21. a protective shell; 22. fixing the bump; 221. a groove plate; 2211. positioning the screw hole; 2212. fixing a nut; 222. an insulating layer; 2221. a first rubber layer; 2222. epoxy resin pouring sealant; 2223. a second rubber layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a power circuit board includes a circuit board body 1 and a fixing member 2, the fixing member 2 is installed on two sides of the circuit board body 1, the circuit board body 1 includes a panel 11, a capacitor assembly 12, a serial port interface 13 and a connecting element 14, the capacitor assembly 12 is installed on two sides of the upper surface of the panel 11, the serial port interface 13 is installed on one end of the upper surface of the panel 11, the connecting element 14 is installed on the middle end of the upper surface of the panel 11, the fixing member 2 includes a protective shell 21 and a fixing bump 22, the protective shell 21 is installed on the outer side of the panel 11, and the fixing bump 22 is installed on two sides of.
Referring to fig. 3-4, the fixing protrusion 22 includes a groove plate 221 and an insulating layer 222, the surface of the fixing protrusion 22 is installed with the groove plate 221, the surface of the groove plate 221 is installed with the insulating layer 222, the groove plate 221 includes a positioning screw hole 2211 and a fixing nut 2212, the middle end of the groove plate 221 is opened with the positioning screw hole 2211, the inner cavity of the positioning screw hole 2211 is penetrated with the fixing nut 2212, a first rubber layer 2221, an epoxy resin pouring sealant 2222 and a second rubber layer 2223, the surface of the groove plate 221 is installed with the first rubber layer 2221, the lower side of the first rubber layer 2221 is installed with the epoxy resin pouring sealant 2, the lower side of the epoxy resin pouring sealant 2222 is installed with the second rubber layer 2223, the insulating layer 222 is composed of the first rubber layer 2221 and the second rubber layer 2223, which are connected and fixed by the epoxy resin pouring sealant 2222, and the epoxy resin pouring sealant 2222 has the characteristic of good insulating fixing effect, can avoid causing the electric shock to cause the potential safety hazard when personnel's installation is dismantled and is taken, thereby holistic security has been improved, fixation nut 2212 is through location screw 2211 and fixed lug 22 through connection, fixation nut 2212 can install circuit board body 1 fixedly through location screw 2211, fixed lug 22 is installed in the both sides of protecting crust 21, when can obtain fixing, can not influence the function of circuit board body 1, and can contact with insulating layer 222 when fixation nut 2212 screws up fixedly, increase friction effect, thereby strengthen the fixed effect when screwing up.
In summary, the following steps: the utility model provides a power supply circuit board, including circuit board body 1 and mounting 2, fixation nut 2212 can install fixedly through location screw 2211 to circuit board body 1, fixed lug 22 installs the both sides at protecting crust 21, when can obtaining fixing, can not influence circuit board body 1's function, and can contact with insulating layer 222 when fixation nut 2212 screws up fixedly, increase friction effect, thereby strengthen the fixed effect when screwing up, insulating layer 222 comprises first rubber layer 2221 and second rubber layer 2223, the two is connected fixedly through epoxy casting glue 2222, and epoxy casting glue 2222 has the effectual characteristics of insulating fixed, can adsorb fixed enhancement insulating effect, can avoid causing the electric shock to cause the potential safety hazard when personnel's installation dismantlement is taken, thereby whole security has been improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a power supply circuit board, includes circuit board body (1) and mounting (2), and the both sides at circuit board body (1), its characterized in that are installed in mounting (2): the circuit board body (1) comprises a panel (11), a capacitor assembly (12), a serial port interface (13) and a connecting element (14), wherein the capacitor assembly (12) is installed on two sides of the upper surface of the panel (11), the serial port interface (13) is installed at one end of the upper surface of the panel (11), and the connecting element (14) is installed at the middle end of the upper surface of the panel (11);
the fixing piece (2) comprises a protective shell (21) and fixing convex blocks (22), the protective shell (21) is installed on the outer side of the panel (11), and the fixing convex blocks (22) are installed on two sides of the protective shell (21).
2. The power supply circuit board according to claim 1, wherein: the fixed lug (22) comprises a groove plate (221) and an insulating layer (222), the groove plate (221) is mounted on the surface of the fixed lug (22), and the insulating layer (222) is mounted on the surface of the groove plate (221).
3. A power supply circuit board according to claim 2, characterized in that: the groove plate (221) comprises a positioning screw hole (2211) and a fixing nut (2212), the middle end of the groove plate (221) is provided with the positioning screw hole (2211), and the inner cavity of the positioning screw hole (2211) penetrates through the fixing nut (2212).
4. A power supply circuit board according to claim 2, characterized in that: insulating layer (222) include first rubber layer (2221), epoxy resin pouring sealant (2222) and second rubber layer (2223), and the surface mounting of recess board (221) has first rubber layer (2221), and epoxy resin pouring sealant (2222) are installed to the downside of first rubber layer (2221), and second rubber layer (2223) are installed to the downside of epoxy resin pouring sealant (2222).
5. A power supply circuit board according to claim 3, wherein: the fixing nut (2212) is in through connection with the fixing lug (22) through the positioning screw hole (2211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020740825.8U CN211831330U (en) | 2020-05-07 | 2020-05-07 | Power supply circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020740825.8U CN211831330U (en) | 2020-05-07 | 2020-05-07 | Power supply circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211831330U true CN211831330U (en) | 2020-10-30 |
Family
ID=73020979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020740825.8U Expired - Fee Related CN211831330U (en) | 2020-05-07 | 2020-05-07 | Power supply circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211831330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114527609A (en) * | 2022-02-24 | 2022-05-24 | 广州小米光电科技有限公司 | Liquid crystal display array substrate and manufacturing method thereof |
-
2020
- 2020-05-07 CN CN202020740825.8U patent/CN211831330U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114527609A (en) * | 2022-02-24 | 2022-05-24 | 广州小米光电科技有限公司 | Liquid crystal display array substrate and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |