CN210328313U - Convenient multilayer circuit board of dismantling - Google Patents
Convenient multilayer circuit board of dismantling Download PDFInfo
- Publication number
- CN210328313U CN210328313U CN201920694243.8U CN201920694243U CN210328313U CN 210328313 U CN210328313 U CN 210328313U CN 201920694243 U CN201920694243 U CN 201920694243U CN 210328313 U CN210328313 U CN 210328313U
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- circuit board
- multilayer circuit
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- groove
- protective
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Abstract
The utility model discloses a conveniently detachable multilayer circuit board, which comprises a protective shell with a detachable protective plate at the front end and the rear end, a guide post fixedly connected with the protective plate, a multilayer circuit board arranged in the protective shell and a frame sleeve for fixing, wherein the inner side wall of the protective plate is provided with the guide post, the multilayer circuit board is provided with a first groove matched with the guide post; the other two ends of the protective shell are respectively provided with a rotatable rotating plate; the frame sleeve is fixedly clamped on the protection plate and the rotating plate; the height of the guide post is smaller than that of the protection plate. The utility model provides a pair of conveniently dismantle multilayer circuit board when damage or other problems appear in the circuit board, can be quick convenient take out multilayer circuit board from the protective housing, greatly increased change and take out multilayer circuit board work efficiency.
Description
Technical Field
The utility model relates to an electron field, specifically speaking relates to a conveniently dismantle multilayer circuit board.
Background
Patent No. 201820590976.2 discloses a multilayer circuit board, including the protective housing, its characterized in that: the heat dissipation device is a heat dissipation block, the front side and the rear side of the heat dissipation block are provided with second positioning grooves which form the first positioning grooves, the two ends of the heat dissipation block are respectively provided with a connecting block and are promoted to form an upper groove and a lower groove with H-shaped cross sections, the connecting block corresponds to the heat dissipation holes on the two sides of the protective shell, the first single-layer circuit board and the second single-layer circuit board are respectively arranged in the upper groove and the lower groove, the sizes of the first single-layer circuit board and the second single-layer circuit board are matched with the size of the groove, a plurality of second positioning columns are arranged on the left side wall and the right side wall of the upper groove and the lower groove, the left side wall and the right side wall of the first single-layer circuit board and the second single-layer circuit board are respectively provided with a third positioning groove matched with the second positioning column, a plurality of arc-shaped bulges are arranged at the bottoms of the upper and lower grooves, a plurality of arc-shaped grooves matched with the arc-shaped bulges are arranged at the bottoms of the first single-layer circuit board and the second single-layer circuit board, and fourth positioning grooves which form the first positioning grooves are arranged on the front side and the rear side of the first single-layer circuit board and the second single-layer circuit board, and correspond to the second positioning grooves. In the in-service use process, the multilayer circuit board is put into the protective housing, if the circuit board appears damaging or when other problem condition, hardly take out the multilayer circuit board from the protective housing fast convenient, the use of giving people has caused certain inconvenience.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conveniently dismantle multilayer circuit board, can be quick convenient take out multilayer circuit board from the protective housing, greatly increased change and take out multilayer circuit board work efficiency.
The utility model discloses a conveniently dismantle technical scheme that multilayer circuit board adopted is:
a multilayer circuit board convenient to disassemble comprises a protective shell, wherein the front end and the rear end of the protective shell are provided with detachable protective plates, guide posts fixedly connected with the protective plates, the multilayer circuit board arranged in the protective shell and a frame sleeve used for fixing are arranged on the inner side walls of the protective plates, and the multilayer circuit board is provided with a first groove matched with the guide posts;
the other two ends of the protective shell are respectively provided with a rotatable rotating plate;
the frame sleeve is fixedly clamped on the protection plate and the rotating plate;
the height of the guide post is smaller than that of the protection plate.
As a preferred scheme, a second groove is formed in the bottom plate of the protective shell, and mounting grooves are formed in two ends of the second groove respectively.
Preferably, the mounting groove is provided with a circular arc-shaped groove for rotation.
Preferably, the bottom of the rotating plate is hinged in the arc-shaped groove of the mounting groove through a rotating shaft, and the rotating plate can rotate outwards to form an angle of 60 degrees with the bottom plate of the protective shell.
Preferably, the mounting groove is provided with a mounting plate, and the mounting plate is clamped and fixed with the mounting groove.
Preferably, the width of the rotating plate is equal to the distance between the protection plates.
Preferably, when the rotating plate is perpendicular to the protection plate, the top end of the rotating plate is flush with the top end of the protection plate.
As a preferred scheme, the front end and the rear end of the bottom plate of the protective shell are respectively provided with a third groove.
Preferably, a protruding block is arranged at the bottom of the protection plate, and the protruding block is matched with and clamped with the third groove.
The utility model discloses a conveniently dismantle multilayer circuit board beneficial effect is: through taking off the frame cover, outwards rotate two rotor plates, upwards extract two protection shields again, can be fast convenient take out multilayer circuit board from the protective housing, greatly increased change and take out multilayer circuit board work efficiency.
Drawings
Fig. 1 is an exploded view of the multi-layer circuit board of the present invention.
Fig. 2 is an enlarged view of the position a of the present invention.
Fig. 3 is the utility model relates to a conveniently dismantle multilayer circuit board's protective housing equipment schematic diagram.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1, a multilayer circuit board convenient to detach includes a protective shell 10 having a detachable protective plate 11 at its front and rear ends, a guide post 12 fixedly connected to the protective plate 11, a multilayer circuit board 20 disposed in the protective shell 10, and a frame sleeve 30 for fixing, the protective plate 11 at the front and rear ends of the protective shell 10 is engaged with the protective plate 11 through a protrusion 13, the protective plate 11 can be pulled out from a bottom plate of the protective shell 10 with a slight force, so as to achieve an effect of convenient detachment, and the guide post 12 can limit the position of the multilayer circuit board 20 to be free from deviation, and the frame sleeve 30 is used for engaging the protective plate 11 and the rotating plate 40 to be vertical in sequence, thereby increasing stability.
The multilayer circuit board 20 is provided with a first groove 21 matched with the guide post 12, and the guide post 12 is limited by the first groove 21.
The other two ends of the protection shell 10 are respectively provided with a rotatable rotating plate 40, the rotating plates 40 at the other two ends of the protection shell 10 can rotate outwards, and more space can be left at the place where the multilayer circuit board 20 is placed by matching with the detachment of the protection plate 11, so that the multilayer circuit board 20 can be taken out and put down more easily.
The frame sleeve 30 is fixed on the protection plate 11 and the rotating plate 40 in a clamping mode, and the frame sleeve 30 is used for fixing the protection plate 11 and the rotating plate 40 in a clamping mode to be vertical in sequence, so that stability is improved.
When the multilayer circuit board 20 is actually required to be taken out, the frame sleeve 30 is taken down, then the two sides of the rotating plates 40 are slightly forced, the two rotating plates 40 are rotated outwards by the maximum angle, the two protection plates 11 in the clamping state are pulled upwards, and the protection plates are taken out and placed on one side, so that a large space is reserved, and the multilayer circuit board 20 can be taken out and replaced or maintained conveniently.
The height of the guide posts 12 is smaller than the height of the protection plate 11, and this is designed so as not to hinder the frame sleeve 30 from fixing the protection plate 11 together with the rotation. The distance from the top of the guide post 12 to the height of the protection plate 11 is greater than or equal to the height of the frame sleeve 30.
Be equipped with second recess 50 on the protective housing 10 bottom plate, second recess 50 both ends are equipped with mounting groove 51 respectively, and second recess 50's space cooperation rotor plate 40 circular-arc bottom rotates, and mounting groove 51 is used for placing the axis of rotation, can make the pivoted part conceal, and it is more pleasing to the eye to look like.
The mounting groove 51 is provided with an arc-shaped groove 52 for rotation, and part of the rotating shaft is placed in the arc-shaped groove 52 for rotation.
The bottom of the rotating plate 40 is hinged in the arc-shaped groove 52 of the mounting groove 51 through the rotating shaft 41, the rotating plate 40 can rotate outwards to form 60 degrees with the bottom plate of the protective shell 10, the rotating shaft 41 is hinged in the arc-shaped groove 52, the angle of the outward rotation of the rotating plate 40 is 60 degrees at most, and it should be noted that the rotating plate 40 can also rotate inwards by 60 degrees.
Referring to fig. 2, the mounting groove 51 is provided with a mounting plate 53, the mounting plate 53 is fixed to the mounting groove 51 in a snap-fit manner, the mounting plate 53 can limit and fix the rotating shaft 41 hinged in the mounting groove 51, and the mounting plate 53 is fixed to the mounting groove 51 in a snap-fit manner, so that the mounting groove 51 and the mounting plate 53 can be assembled conveniently.
Referring to fig. 3, the width of the rotating plate 40 is equal to the distance between the protection plates 11, and this design is for better engaging contact between the rotating plate 40 and the protection plates 11, and the engaging contact generally has an effect of engaging and fixing.
When the rotating plate 40 is perpendicular to the protection plate 11, the top end of the rotating plate 40 is flush with the top end of the protection plate 11, and the design can be matched with the frame sleeve 30 to quickly fix the upper end of the protection shell 10.
The front end and the rear end of the bottom plate of the protective shell 10 are respectively provided with a third groove 14, and the third groove 14 is used for being clamped with the bottom of the protective plate 11.
The bottom of the protection plate 11 is provided with a projection 13, the projection 13 is matched and clamped with the third groove 14, and the projection 13 is matched and clamped with the third groove 14.
To sum up, the above technical scheme is adopted in the utility model, through taking off frame cover 30, outwards rotate two rotor plates 40, extract two protection shields 11 upwards again, can be quick convenient take out multilayer circuit board 20 from protective housing 10, greatly increased change and take out multilayer circuit board 20 work efficiency.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. A conveniently detachable multilayer circuit board is characterized by comprising a protective shell, wherein the front end and the rear end of the protective shell are provided with detachable protective plates, guide posts fixedly connected with the protective plates, a multilayer circuit board arranged in the protective shell and a frame sleeve used for fixing are arranged on the inner side walls of the protective plates, and the multilayer circuit board is provided with a first groove matched with the guide posts;
the other two ends of the protective shell are respectively provided with a rotatable rotating plate;
the frame sleeve is fixedly clamped on the protection plate and the rotating plate;
the height of the guide post is smaller than that of the protection plate.
2. The multilayer circuit board convenient to disassemble as claimed in claim 1, wherein a second groove is provided on the bottom plate of the protective casing, and two ends of the second groove are respectively provided with a mounting groove.
3. The multilayer circuit board convenient to disassemble as claimed in claim 2, wherein the mounting groove is provided with a circular arc groove for rotation.
4. The multilayer circuit board convenient to disassemble and assemble as claimed in claim 3, wherein the bottom of the rotating plate is hinged in the arc-shaped groove of the mounting groove by a rotating shaft, and the rotating plate can rotate outwards to form an angle of 60 degrees with the bottom plate of the protective shell.
5. The multilayer circuit board convenient to disassemble as claimed in claim 2, wherein a mounting plate is provided on the mounting groove, and the mounting plate is fixed with the mounting groove in a clamping manner.
6. The multilayer circuit board for facilitating disassembly according to claim 1, wherein the width of the rotating plate is equal to the distance between the protection plates.
7. The multilayer circuit board for facilitating the detachment of the cover plate as claimed in claim 6, wherein the top end of the rotation plate is flush with the top end of the cover plate when the rotation plate is in a vertical state with respect to the cover plate.
8. The multilayer circuit board convenient to disassemble as claimed in claim 1, wherein the front and rear ends of the bottom plate of the protective shell are respectively provided with a third groove.
9. The multilayer circuit board convenient to disassemble and assemble as claimed in claim 8, wherein the bottom of the protection board is provided with a projection, and the projection is matched with the third groove for snap-fit connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694243.8U CN210328313U (en) | 2019-05-14 | 2019-05-14 | Convenient multilayer circuit board of dismantling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694243.8U CN210328313U (en) | 2019-05-14 | 2019-05-14 | Convenient multilayer circuit board of dismantling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210328313U true CN210328313U (en) | 2020-04-14 |
Family
ID=70138525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920694243.8U Active CN210328313U (en) | 2019-05-14 | 2019-05-14 | Convenient multilayer circuit board of dismantling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210328313U (en) |
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2019
- 2019-05-14 CN CN201920694243.8U patent/CN210328313U/en active Active
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