CN212851194U - PCB circuit board applied in controller - Google Patents
PCB circuit board applied in controller Download PDFInfo
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- CN212851194U CN212851194U CN202022095301.0U CN202022095301U CN212851194U CN 212851194 U CN212851194 U CN 212851194U CN 202022095301 U CN202022095301 U CN 202022095301U CN 212851194 U CN212851194 U CN 212851194U
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- circuit board
- controller
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- pipe
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Abstract
The utility model provides a be applied to the PCB circuit board in the controller belongs to PCB circuit board technical field. The PCB circuit board applied in the controller comprises a controller shell part, a circuit board body and a heat dissipation part. The controller shell part comprises a shell body, a shell cover and supporting legs, wherein the shell cover is installed at the top of the shell body, the supporting legs are fixedly arranged at the bottom of the shell body, the circuit board body is installed inside the shell body, and the heat dissipation part comprises a first heat conduction pipe, a heat dissipation fin, a first connecting pipe, a second heat conduction pipe and a second connecting pipe. The utility model discloses first heat pipe and second heat pipe absorb the heat of circuit board bottom and the heat at top respectively, and absorptive heat conducts the heat that the circuit board produced to radiating fin respectively through first connecting tube and second connecting tube, finally gives off to the outside by radiating fin for reduce the heat that circuit board body produced.
Description
Technical Field
The utility model relates to a PCB circuit board field particularly, relates to be applied to the PCB circuit board in the controller.
Background
PCB circuit boards, also known as printed circuit boards, are one of the important components in the electronics industry. PCB circuit boards are important components in controllers; the PCB in the controller generates more heat during operation, the heat dissipation effect of the PCB in the controller is poor, and electronic components on the circuit board in the controller are easily damaged for a long time.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a be applied to the PCB circuit board in the controller, it is relatively poor to aim at improving the PCB circuit board radiating effect in the controller, and the time easily leads to the problem that electronic component on the inside circuit board of controller received the damage for a long time.
The utility model discloses a realize like this:
the utility model provides a be applied to the PCB circuit board in the controller, including controller shell part, circuit board body and heat dissipation part.
The controller shell part comprises a shell body, a shell cover and supporting legs, wherein the shell cover is installed at the top of the shell body, the supporting legs are fixedly arranged at the bottom of the shell body, the circuit board body is installed inside the shell body, the heat dissipation part comprises a first heat pipe, a heat dissipation fin, a first connecting pipe, a second heat pipe and a second connecting pipe, the heat dissipation fin is installed at the bottom of the shell body, the first heat pipe and the second heat pipe are respectively arranged at the inner bottom end and the inner walls of two sides of the shell body, two ends of the first connecting pipe are respectively connected with the first heat pipe and the heat dissipation fin, and two ends of the second connecting pipe are respectively connected with the second heat pipe and the first connecting pipe.
This be applied to PCB circuit board in controller still includes the elastic support subassembly, the elastic support subassembly is provided with four groups, and four groups the elastic support subassembly connect respectively in the circuit board body with the inside bottom of shell body.
The utility model discloses an in one embodiment, the elastic support subassembly includes supporting seat, fixing bolt and first spring, supporting seat fixed mounting in the inside bottom of shell body, first spring set up in the circuit board body with between the supporting seat, fixing bolt's screw rod activity run through in the circuit board body with first spring, fixing bolt's screw rod tip connect in the supporting seat.
In an embodiment of the present invention, a second spring is disposed above the circuit board body, and the screw of the fixing bolt is movably inserted into the second spring.
In an embodiment of the present invention, the circuit board body is provided with a through hole, and the screw of the fixing bolt is movably inserted into the through hole.
The utility model discloses an in one embodiment, threaded hole is seted up at the supporting seat top, fixing bolt's screw tip with screw hole spiro union cooperation.
The utility model discloses an in one embodiment, first heat pipe with the outside all covers of second heat pipe are equipped with the clamp, clamp respectively fixed connection in shell body inner wall and lateral wall.
In an embodiment of the present invention, the bottom of the supporting leg is fixedly provided with a non-slip mat.
In an embodiment of the present invention, the bottom of the supporting leg is provided with a groove, and the non-slip mat is fixedly embedded inside the groove.
In an embodiment of the present invention, the height of the supporting leg is not lower than the thickness of the heat dissipating fin.
The utility model has the advantages that: the utility model discloses a PCB circuit board in being applied to controller that above-mentioned design obtained, first heat pipe and second heat pipe absorb the heat of circuit board bottom and the heat at top respectively, and the absorbed heat conducts the heat that the circuit board produced to radiating fin respectively through first connecting tube and second connecting tube, finally gives off to the outside by radiating fin for reduce the heat that the circuit board body produced, make the electron device on the circuit board can the permanent steady operation use.
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 diagram of a PCB circuit board structure applied in a controller according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a supporting leg provided in an embodiment of the present invention;
fig. 3 is a schematic structural view of a heat dissipation part according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an elastic support assembly according to an embodiment of the present invention.
In the figure: 10-a controller housing portion; 110-an outer shell; 120-a shell cover; 130-supporting feet; 131-a non-slip mat; 132-a groove; 20-a circuit board body; 210-a via; 30-a heat dissipating portion; 310-a first heat conductive pipe; 320-radiating fins; 330-a first connecting conduit; 340-a second heat conducting pipe; 350-a second connecting conduit; 40-a resilient support member; 410-a support base; 420-fixing bolts; 430-a first spring; 440-second spring.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
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 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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 therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" 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 specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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.
Examples
Referring to fig. 1, the present invention provides a PCB applied in a controller, including a controller housing portion 10, a circuit board body 20 and a heat dissipation portion 30.
The circuit board body 20 and the heat dissipating portion 30 are mounted inside the controller housing portion 10, and the heat dissipating portion 30 has good heat dissipating performance to reduce the temperature inside the controller for protecting the electronic devices on the circuit board.
Referring to fig. 1 and 2, the controller housing portion 10 includes a housing body 110, a housing cover 120, and support legs 130. The housing cover 120 is mounted on top of the outer housing 110, and the housing cover 120 and the outer housing 110 are fixed by bolts. The supporting legs 130 are fixedly disposed at the bottom of the outer casing 110; the supporting legs 130 are integrally formed with the outer shell 110. The bottom of the supporting foot 130 is fixedly provided with an anti-skid pad 131; the anti-skid pad 131 is made of rubber pad, and has good anti-skid function. The bottom of the supporting leg 130 is provided with a groove 132, and the non-slip mat 131 is fixedly embedded in the groove 132; the groove 132 is used for embedding the mounting mat 131. The circuit board body 20 is mounted inside the outer case 110.
Referring to fig. 3, the heat dissipating part 30 includes a first heat pipe 310, heat dissipating fins 320, a first connecting conduit 330, a second heat pipe 340, and a second connecting conduit 350. The heat dissipation fins 320 are installed at the bottom of the outer casing 110, and the first heat conduction pipe 310 and the second heat conduction pipe 340 are respectively disposed at the bottom end and the inner walls at two sides of the inner part of the outer casing 110. Both ends of the first connecting conduit 330 are connected to the first heat pipe 310 and the heat dissipating fins 320, respectively; the first connecting conduit 330 is fixed to the first heat conducting pipe 310 and the heat dissipating fins 320 by welding. The second connecting duct 350 is connected at both ends thereof to the second heat conductive pipe 340 and the first connecting duct 330, respectively; the second connecting pipe 350 is welded to the second heat pipe 340 and the first connecting pipe 330. The first heat pipe 310, the first connecting pipe 330, the second heat pipe 340 and the second connecting pipe 350 are all made of heat conducting copper pipes, and the heat dissipating fins 320 are made of aluminum fins. The first heat pipe 310 and the second heat pipe 340 absorb heat at the bottom and the top of the circuit board body 20, respectively, and the absorbed heat conducts the heat generated by the circuit board body 20 to the heat dissipation fins 320 through the first connection pipe 330 and the second connection pipe 350, respectively, and is finally dissipated to the outside by the heat dissipation fins 320. The outsides of the first heat conduction pipe 310 and the second heat conduction pipe 340 are respectively sleeved with a hoop, and the hoops are respectively fixedly connected to the inner wall and the side wall of the outer shell 110; the clips are used for fixedly mounting the first heat conductive pipe 310 and the second heat conductive pipe 340, respectively. The height of the support legs 130 is not less than the thickness of the heat dissipating fins 320 so that the heat dissipating fins 320 do not contact the bottom plane when the controller is installed.
Referring to fig. 4, the PCB applied in the controller further includes four sets of elastic support members 40, and the four sets of elastic support members 40 are respectively connected to the circuit board body 20 and the bottom end of the interior of the outer casing 110. The elastic support assembly 40 includes a support base 410, a fixing bolt 420, and a first spring 430. The supporting base 410 is fixedly installed at the bottom end inside the outer shell 110; the support base 410 and the outer shell 110 are fixed by bolts. The first spring 430 is disposed between the circuit board body 20 and the supporting base 410, a screw of the fixing bolt 420 movably penetrates through the circuit board body 20 and the first spring 430, and an end of the screw of the fixing bolt 420 is connected to the supporting base 410. A second spring 440 is disposed above the circuit board body 20, and a screw of the fixing bolt 420 movably penetrates through the second spring 440. The first spring 430 and the second spring 440 are used to elastically support the circuit board body 20, so that the circuit board body 20 has good shock absorption performance. The circuit board body 20 is provided with a through hole 210, and the screw of the fixing bolt 420 movably penetrates through the through hole 210. The top of the supporting seat 410 is provided with a threaded hole, and the end of the screw rod of the fixing bolt 420 is in threaded fit with the threaded hole; for fixedly mounting the fixing bolt 420.
This be applied to PCB circuit board's in controller theory of operation: the first heat pipe 310 and the second heat pipe 340 respectively absorb heat at the bottom and the top of the circuit board body 20, and the absorbed heat respectively conducts the heat generated by the circuit board body 20 to the heat dissipation fins 320 through the first connection pipe 330 and the second connection pipe 350, and is finally dissipated to the outside by the heat dissipation fins 320, so as to reduce the heat generated by the circuit board body 20. The first spring 430 and the second spring 440 in the elastic support assembly 40 are both used for elastically supporting the circuit board body 20, so that the circuit board body 20 has good shock absorption performance, and when the circuit board body 20 is vibrated, electronic devices on the circuit board body 20 are not easily damaged.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The PCB circuit board applied in the controller is characterized by comprising
The controller shell part (10), the controller shell part (10) comprises a shell body (110), a shell cover (120) and supporting legs (130), the shell cover (120) is installed at the top of the shell body (110), and the supporting legs (130) are fixedly arranged at the bottom of the shell body (110);
a circuit board body (20), the circuit board body (20) being mounted inside the outer housing (110);
heat dissipation portion (30), heat dissipation portion (30) includes first heat pipe (310), radiating fin (320), first connecting pipe (330), second heat pipe (340) and second connecting pipe (350), radiating fin (320) install in shell body (110) bottom, first heat pipe (310) with second heat pipe (340) set up respectively in the inside bottom of shell body (110) and both sides inner wall, first connecting pipe (330) both ends connect respectively in first heat pipe (310) with radiating fin (320), second connecting pipe (350) both ends connect respectively in second heat pipe (340) with first connecting pipe (330).
2. The PCB applied in the controller of claim 1, further comprising four sets of elastic supporting members (40), wherein the four sets of elastic supporting members (40) are respectively connected to the PCB body (20) and the inner bottom end of the outer casing (110).
3. The PCB circuit board applied to the controller of claim 2, wherein the elastic supporting component (40) comprises a supporting base (410), a fixing bolt (420) and a first spring (430), the supporting base (410) is fixedly installed at the bottom end inside the outer shell (110), the first spring (430) is arranged between the circuit board body (20) and the supporting base (410), a screw of the fixing bolt (420) movably penetrates through the circuit board body (20) and the first spring (430), and the end of the screw of the fixing bolt (420) is connected to the supporting base (410).
4. The PCB circuit board applied to the controller of claim 3, wherein a second spring (440) is arranged above the circuit board body (20), and a screw of the fixing bolt (420) movably penetrates through the second spring (440).
5. The PCB circuit board applied to the controller of claim 3, wherein the circuit board body (20) is provided with a through hole (210), and a screw of the fixing bolt (420) movably penetrates through the through hole (210).
6. The PCB circuit board applied to the controller of claim 3, wherein a threaded hole is opened at the top of the supporting base (410), and the end of the screw of the fixing bolt (420) is in threaded fit with the threaded hole.
7. The PCB circuit board applied to the controller of claim 1, wherein the first heat pipe (310) and the second heat pipe (340) are sleeved with clips, and the clips are fixedly connected to the inner wall and the side wall of the outer shell (110) respectively.
8. The PCB circuit board applied in the controller according to claim 1, wherein the bottom of the supporting foot (130) is fixedly provided with a non-slip pad (131).
9. The PCB circuit board applied to the controller according to claim 8, wherein the supporting leg (130) has a groove (132) formed at the bottom thereof, and the non-slip mat (131) is fixedly embedded in the groove (132).
10. The PCB circuit board applied in the controller according to claim 1, wherein the height of the supporting feet (130) is not lower than the thickness of the heat dissipation fins (320).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022095301.0U CN212851194U (en) | 2020-09-22 | 2020-09-22 | PCB circuit board applied in controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022095301.0U CN212851194U (en) | 2020-09-22 | 2020-09-22 | PCB circuit board applied in controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212851194U true CN212851194U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022095301.0U Active CN212851194U (en) | 2020-09-22 | 2020-09-22 | PCB circuit board applied in controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212851194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113677140A (en) * | 2021-08-15 | 2021-11-19 | 南京明科电子科技有限公司 | PCBA board fixed knot of spring mounting constructs |
-
2020
- 2020-09-22 CN CN202022095301.0U patent/CN212851194U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113677140A (en) * | 2021-08-15 | 2021-11-19 | 南京明科电子科技有限公司 | PCBA board fixed knot of spring mounting constructs |
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