CN216873454U - Plug-in type multilayer circuit board - Google Patents
Plug-in type multilayer circuit board Download PDFInfo
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- CN216873454U CN216873454U CN202220308365.0U CN202220308365U CN216873454U CN 216873454 U CN216873454 U CN 216873454U CN 202220308365 U CN202220308365 U CN 202220308365U CN 216873454 U CN216873454 U CN 216873454U
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Abstract
The utility model relates to the field of circuit board devices, and discloses a plug-in type multilayer circuit board which comprises a circuit board body, wherein four corners of the circuit board body are positioned in limiting grooves, the limiting grooves are respectively arranged on one sides opposite to a right limiting piece and a left limiting piece, one side of the circuit board body is fixedly connected with a left connecting piece, and the middle part of the left connecting piece is fixedly connected with a left rubber ring. According to the utility model, the left clamping column, the right clamping column, the left rubber ring and the right rubber ring are firstly taken down from the left sleeve column and the right sleeve column respectively, the left sleeve ring and the right sleeve ring are sleeved on the left sleeve column and the right sleeve column respectively, then the left clamping column, the right clamping column, the left rubber ring and the right rubber ring are sleeved on the left sleeve column and the right sleeve column, and further the circuit board body is fixed.
Description
Technical Field
The utility model relates to the field of circuit board devices, in particular to a plug-in type multilayer circuit board.
Background
An integrated circuit is a miniature electronic device or component, and the elements of transistor, resistor, capacitor and inductor, etc. required in a circuit and the wiring are interconnected together by adopting a certain process, and made on a small or several small semiconductor wafers or medium substrates, and then packaged in a tube shell to form a miniature structure with the required circuit function, wherein all the elements are structurally integrated into a whole, so that the electronic element is advanced towards microminiaturization, low power consumption, intellectualization and high reliability.
Chinese patent document CN213847136U discloses a plug-in type multilayer circuit board, including the median plate, the lower table fixedly connected with lower plate of median plate, the last fixed surface of median plate is connected with the upper plate, the lower plate with the upper surface of upper plate be close to the equal fixed mounting in one side position of butt joint groove, the lower plate with the upper surface of upper plate is equal fixed mounting has fixed plumbing pole, the surface of median plate is close to another side position fixed mounting has the mount pad, fixed through hole has all been seted up on the surface of upper plate with the median plate. Although foretell grafting type multilayer circuit board, can make things convenient for quick installation cooling fan, and the later maintenance also is convenient for cooling fan's dismantlement, and can not only play the fixed middle plywood of being convenient for to connect through the fixed pole that hangs down that is equipped with, the effect of lower plywood and upper plate, still play the later stage of being convenient for to the middle plywood, the convenient effect is maintained to lower plywood and upper plate later stage, but the operation is complicated when installing, the operator's of being not convenient for use, and appear not hard up phenomenon easily when long-time use, and then holistic stability is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a plug-in type multilayer circuit board.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a grafting type multilayer circuit board, includes the circuit board body, the four corners of circuit board body all is located the inside of spacing groove, the spacing groove sets up the relative one side in right locating part and left locating part respectively, one side fixedly connected with left connecting piece of circuit board body, the left rubber circle of middle part fixedly connected with of left side connecting piece, the inside of left side rubber circle is provided with left side cover post, the top pipe of left side cover post runs through left lantern ring and is located the inside of left calorie of post, the opposite side fixedly connected with right connecting piece of circuit board body, the right lantern ring of middle part fixedly connected with of right side connecting piece, the inside of right side lantern ring is provided with right side cover post, the top pipe of right side cover post runs through right lantern ring and is located the inside of right calorie of post.
As a further description of the above technical solution:
the number of the right limiting pieces is four.
As a further description of the above technical solution:
and a left rubber ring is arranged at the bottom of the left clamping column and above the left sleeve ring.
As a further description of the above technical solution:
and a right rubber ring is arranged above the right lantern ring at the bottom of the right clamping column.
As a further description of the above technical solution:
the bottom of left side cover post and right side cover post all passes through bolted connection on the drain pan.
As a further description of the above technical solution:
the right limiting part is located on one side of the circuit board body, and the left limiting part is located on the other side of the circuit board body.
As a further description of the above technical solution:
and rubber pads are fixedly connected to the inner walls of the top ends of the left clamping column and the right clamping column.
The utility model has the following beneficial effects:
1. according to the utility model, the left clamping column, the right clamping column, the left rubber ring and the right rubber ring are taken down from the left sleeve column and the right sleeve column respectively, the left sleeve ring and the right sleeve ring are sleeved on the left sleeve column and the right sleeve column respectively, and then the left clamping column, the right clamping column, the left rubber ring and the right rubber ring are sleeved on the left sleeve column and the right sleeve column, so that the circuit board body is fixed, the operation is simple, and the installation and the disassembly are convenient.
2. According to the utility model, the circuit board body can be effectively limited under the action of the limiting groove, and the left rubber ring and the right rubber ring are matched, so that the phenomenon of looseness of the circuit board body in long-time use can be prevented, and the overall stability is improved.
Drawings
Fig. 1 is a perspective view of a plug-in type multilayer circuit board according to the present invention;
fig. 2 is an exploded view of a plug-in type multilayer circuit board according to the present invention.
Illustration of the drawings:
1. a circuit board body; 2. a right limit piece; 3. a right connector; 4. a right clamping column; 5. a limiting groove; 6. a left clamp post; 7. a left connector; 8. a left limit piece; 9. a left rubber ring; 10. a left collar; 11. a left column sleeve; 12. a right sleeve column; 13. a right collar; 14. and a right rubber ring.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, one embodiment of the present invention is provided: the utility model provides a grafting type multilayer circuit board, including circuit board body 1, the four corners of circuit board body 1 all is located the inside of spacing groove 5, spacing groove 5 sets up in the relative one side of right locating part 2 and left locating part 8 respectively, one side fixedly connected with left connecting piece 7 of circuit board body 1, the middle part fixedly connected with left rubber ring 9 of left connecting piece 7, the inside of left rubber ring 9 is provided with left socle 11, the push pipe of left socle 11 runs through left lantern ring 10 and is located the inside of left jack-post 6, the opposite side fixedly connected with right connecting piece 3 of circuit board body 1, the middle part fixedly connected with right lantern ring 13 of right connecting piece 3, the inside of right lantern ring 13 is provided with right jack-post 12, the push pipe of right jack-post 12 runs through right lantern ring 13 and is located the inside of right jack-post 4, with left jack-post 6, right jack-post 4, left rubber ring 9 and right rubber ring 14 take off from left socle 11 and right jack-post 12 respectively with left lantern ring 10 and right lantern ring 13 cover respectively behind left socle 12 on left socle 11 and right jack-post 12 And then the left clamping column 6, the right clamping column 4, the left rubber ring 9 and the right rubber ring 14 are sleeved on the left sleeve column 11 and the right sleeve column 12, so that the circuit board body 1 is fixed.
The quantity of right locating part 2 is four, the top that the 6 bottoms of left card post are located left lantern ring 10 is provided with left rubber circle 9, the top that the 4 bottoms of right card post are located right lantern ring 13 is provided with right rubber circle 14, the bottom of left side lantern ring 11 and right lantern ring 12 is all through bolted connection on the drain pan, right locating part 2 is located one side of circuit board body 1, left locating part 8 is located the opposite side of circuit board body 1, fixedly connected with rubber pad on the inner wall on left card post 6 and the 4 tops of right card post, under spacing groove 5's effect, can effectually carry out spacingly to circuit board body 1, and cooperate left rubber circle 9 and right rubber circle 14, can prevent that not hard up phenomenon from appearing in circuit board body 1 when long-time use, the holistic stability has been improved.
The working principle is as follows: first, left calorie of post 6, right calorie of post 4, left side rubber circle 9 and right rubber circle 14 take off respectively from left socle 11 and right socle 12 after with left lantern ring 10 and right lantern ring 13 cover respectively on left socle 11 and right socle 12 after, again with left calorie of post 6, right calorie of post 4, left side rubber circle 9 and right rubber circle 14 cover on left socle 11 and right socle 12, and then it is fixed with circuit board body 1, simultaneously under spacing groove 5's effect, can be effectual carry out spacingly to circuit board body 1, and cooperate left rubber circle 9 and right rubber circle 14, can prevent that not hard up phenomenon from appearing in circuit board body 1 when long-time use, the holistic stability has been improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a plug-in type multilayer circuit board, includes circuit board body (1), its characterized in that: four corners of the circuit board body (1) are all positioned in the limiting groove (5), the limiting groove (5) is respectively arranged at one side opposite to the right limiting piece (2) and the left limiting piece (8), one side of the circuit board body (1) is fixedly connected with a left connecting piece (7), the middle part of the left connecting piece (7) is fixedly connected with a left rubber ring (9), a left sleeve column (11) is arranged inside the left rubber ring (9), a top pipe of the left sleeve column (11) penetrates through the left sleeve ring (10) and is positioned inside the left clamping column (6), the other side of the circuit board body (1) is fixedly connected with a right connecting piece (3), the middle part of the right connecting piece (3) is fixedly connected with a right lantern ring (13), a right sleeve column (12) is arranged inside the right lantern ring (13), the top pipe of the right sleeve column (12) penetrates through the right sleeve ring (13) and is positioned inside the right clamping column (4).
2. A plug-in type multilayer wiring board according to claim 1, characterized in that: the number of the right limiting pieces (2) is four.
3. A plug-in type multilayer wiring board according to claim 1, characterized in that: and a left rubber ring (9) is arranged above the left lantern ring (10) at the bottom of the left clamping column (6).
4. A plug-in type multilayer wiring board according to claim 1, characterized in that: and a right rubber ring (14) is arranged above the right lantern ring (13) at the bottom of the right clamping column (4).
5. A plug-in type multilayer wiring board according to claim 1, characterized in that: the bottom ends of the left sleeve column (11) and the right sleeve column (12) are connected to the bottom shell through bolts.
6. A plug-in type multilayer wiring board according to claim 1, characterized in that: the right limiting part (2) is located on one side of the circuit board body (1), and the left limiting part (8) is located on the other side of the circuit board body (1).
7. A plug-in type multilayer wiring board according to claim 1, characterized in that: and rubber pads are fixedly connected to the inner walls of the top ends of the left clamping column (6) and the right clamping column (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220308365.0U CN216873454U (en) | 2022-02-16 | 2022-02-16 | Plug-in type multilayer circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220308365.0U CN216873454U (en) | 2022-02-16 | 2022-02-16 | Plug-in type multilayer circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216873454U true CN216873454U (en) | 2022-07-01 |
Family
ID=82155758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220308365.0U Active CN216873454U (en) | 2022-02-16 | 2022-02-16 | Plug-in type multilayer circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216873454U (en) |
-
2022
- 2022-02-16 CN CN202220308365.0U patent/CN216873454U/en active Active
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