CN209448975U - A kind of Low ESR multilayer circuit board - Google Patents
A kind of Low ESR multilayer circuit board Download PDFInfo
- Publication number
- CN209448975U CN209448975U CN201821944846.0U CN201821944846U CN209448975U CN 209448975 U CN209448975 U CN 209448975U CN 201821944846 U CN201821944846 U CN 201821944846U CN 209448975 U CN209448975 U CN 209448975U
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- China
- Prior art keywords
- shape
- gear
- shape inserted
- inserted link
- wiring board
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- 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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Abstract
The utility model discloses a kind of Low ESR multilayer circuit boards, including first line plate and the second wiring board, the first line plate is symmetrically opened up close to the side of the second wiring board there are two T shape slot, second wiring board is symmetrically fixedly connected with T shape inserted link close to the side of first line plate, and two T shape inserted links and two T shape slots match；Two T shape inserted links are hollow structure, the inside of two T shape inserted links is equipped with clamping mechanism, the clamping mechanism includes the reverse-flighted screw being arranged in T shape inserted link vertical portion, the both ends of the reverse-flighted screw and the vertical portion two sides rotation connection up and down of T shape inserted link, it is fixed with first gear in the middle part of the bar wall of the reverse-flighted screw, the inside of the T shape inserted link is symmetrically fixedly connected with that there are two fixed links with the position corresponding position of first gear.The utility model is convenient for dismounting first line plate and the second wiring board, consequently facilitating staff staff.
Description
Technical field
The utility model relates to wiring board technology field more particularly to a kind of Low ESR multilayer circuit boards.
Background technique
Wiring board is divided into single sided board, the three big classification of dual platen and multilayer circuit board if dividing by the number of plies.It is first
Single sided board, on most basic PCB, part is concentrated wherein on one side, and conducting wire then concentrates on another side.Because conducting wire only occurs
One side wherein, so this PCB is just claimed to be one-sided circuit board.Single sided board usually makes simply, low cost, but a disadvantage is that nothing
Method is applied on too complicated product.Dual platen is the extension of single sided board, when single layer wiring cannot meet the needs of electronic product
When it is necessary to using dual platen.It is two-sided have cover copper and have a cabling, and the route between two layers can be connected with through hole, make
Formation required for network connection.Multi-layer board refers to the conductive pattern layer with three layers or more with insulating materials therebetween with phase
Interlayer is pressed, and the printed board that conductive pattern interconnects as required therebetween, multilayer circuit board be electronic information technology at high speed,
The product that multi-functional, large capacity, small size, slimming, lightweight direction are developed.
However there is some shortcomings, Low ESR multilayer wires in use for existing Low ESR multilayer circuit board
Between the plate of road substantially by the way of welding, when a wiring board damages in multilayer circuit board, it is difficult to repair and more
It changes, to cause the waste of resource.
Utility model content
Purpose of the utility model is to solve use welding between Low ESR multilayer circuit board in the prior art substantially
Mode, when a wiring board damages in multilayer circuit board, it is difficult to repair and replace, to cause the waste of resource
The problem of, and a kind of Low ESR multilayer circuit board proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of Low ESR multilayer circuit board, including first line plate and the second wiring board, the first line plate is close to
The side of two wiring boards is symmetrically opened up there are two T shape slot, and second wiring board is symmetrically solid close to the side of first line plate
Surely it is connected with T shape inserted link, two T shape inserted links and two T shape slots match；
Two T shape inserted links are hollow structure, and the inside of two T shape inserted links is equipped with clamping mechanism, described
Clamping mechanism includes the reverse-flighted screw being arranged in T shape inserted link vertical portion, and the both ends of the reverse-flighted screw are vertical with T shape inserted link
Portion's two sides rotation connection up and down, is fixed with first gear in the middle part of the bar wall of the reverse-flighted screw, the inside of the T shape inserted link with
The position corresponding position of first gear is symmetrically fixedly connected there are two fixed link, and second gear is equipped between two fixed links,
The inner wall of the second gear passes through shaft opposite with two fixed links side wall rotation connection respectively, the first gear
It being engaged with second gear, the surface of the T shape inserted link and the position corresponding position of second gear offer rectangular opening, and described
The wheel wall of two gears passes through rectangular opening and extends outwardly, and the bar wall of the reverse-flighted screw is threaded with movement in two sides up and down
Plate, two opposite sides of the movable plate are fixedly connected to kelly, and the other end of two kellies runs through T shape inserted link
Vertical portion two sides and all extend to the inside of T shape slot up and down, the vertical portion side wall of the T shape slot offers and two
The card slot that the kelly matches.
Preferably, the side for being internally located at reverse-flighted screw of the T shape inserted link is fixedly connected with slide bar vertically, described in two
The side of movable plate passes through slide opening and the bar wall of slide bar is slidably connected.
Preferably, inner sidewall is fixed with rolling bearing up and down for the vertical portion of the T shape inserted link, the reverse-flighted screw
Both ends pass through rolling bearing and are rotatablely connected respectively with inner sidewall above and below the vertical portion of T shape inserted link.
Preferably, the bottom of two sides is fixedly connected to supporting block above and below the vertical portion of two T shape slots.
Preferably, the two sides up and down of the first line plate and the second wiring board are fixed with cooling fin.
Preferably, the surface four corners of the first line plate and the second wiring board offer mounting hole.
Compared with prior art, the utility model provides a kind of Low ESR multilayer circuit board, have it is following the utility model has the advantages that
1, the Low ESR multilayer circuit board by the T shape slot being arranged on first line plate and is arranged in the second route
First line plate and the second wiring board, can be plugged in together by the T shape inserted link on plate, by being arranged in T shape plunger surface
Second gear, rotation second gear be able to drive first gear rotation, first gear be able to drive reverse-flighted screw rotation, it is two-way
Screw rod enables to two movable plates to be relatively distant from movement, so that two kellies on two movable plates are inserted with T shape respectively
Two card slots in slot are cooperated, and then T shape inserted link can be clamped on to the inside of T shape slot, complete first line plate
With the Fast Installation of the second wiring board, while second gear is reversely rotated, two kellies is enabled to be detached from two card slots, it can
First line plate and the second wiring board are subjected to fast quick-detach, convenient for staff to first line plate and the second the repair of circuit slab
And replacement.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Convenient for dismounting first line plate and the second wiring board, consequently facilitating staff staff.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Low ESR multilayer circuit board structural schematic diagram；
Fig. 2 is the schematic enlarged-scale view of local part A in Fig. 1；
Fig. 3 is the structural schematic diagram of local support block in Fig. 1.
In figure: 1 first line plate, 2 second wiring boards, 3 T shape slots, 4 T shape inserted links, 5 reverse-flighted screws, 6 first gears,
7 fixed links, 8 second gears, 9 movable plates, 10 kellies, 11 card slots, 12 slide bars, 13 supporting blocks, 14 mounting holes, 15 cooling fins.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of Low ESR multilayer circuit board, including first line plate 1 and the second wiring board 2, first line
Plate 1 is symmetrically opened up close to the side of the second wiring board 2 there are two T shape slot 3, and the second wiring board 2 is close to the one of first line plate 1
Side is symmetrically fixedly connected with T shape inserted link 4, and two T shape inserted links 4 and two T shape slots 3 match, two T shape slots 3 it is vertical
The bottom of two sides is fixedly connected to supporting block 13 above and below portion, and supporting block 13 can play an Auxiliary support to T shape inserted link 4
Effect；
Two T shape inserted links 4 are hollow structure, and the inside of two T shape inserted links 4 is equipped with clamping mechanism, clamping mechanism packet
Include the reverse-flighted screw 5 being arranged in 4 vertical portion of T shape inserted link, two sides above and below the both ends of reverse-flighted screw 5 and the vertical portion of T shape inserted link 4
Rotation connection, inner sidewall is fixed with rolling bearing up and down for the vertical portion of T shape inserted link 4, and the both ends of reverse-flighted screw 5 pass through rolling
Dynamic bearing is rotatablely connected with inner sidewall above and below the vertical portion of T shape inserted link 4 respectively, and the is fixed in the middle part of the bar wall of reverse-flighted screw 5
One gear 6, the inside of T shape inserted link 4 are symmetrically fixedly connected with the position corresponding position of first gear 6 there are two fixed link 7, and two solid
It is equipped with second gear 8 between fixed pole 7, the inner wall of second gear 8 passes through the shaft side wall rotation opposite with two fixed links 7 respectively
Connection, first gear 6 and second gear 8 are engaged, and the surface of T shape inserted link 4 is offered with the position corresponding position of second gear 8
Rectangular opening, the wheel wall of second gear 8 pass through rectangular opening and extend outwardly, and the bar wall of reverse-flighted screw 5 is threadedly coupled two sides up and down
There is movable plate 9, two opposite sides of movable plate 9 are fixedly connected to kelly 10, and the other end of two kellies 10 runs through T shape
The vertical portion of inserted link 4 two sides and all extends to the inside of T shape slot 3 up and down, the vertical portion side wall of T shape slot 3 offer with
The side for being internally located at reverse-flighted screw 5 of the card slot 11 that two kellies 10 match, T shape inserted link 4 is fixedly connected with slide bar vertically
12, the bar wall that the side of two movable plates 9 passes through slide opening and slide bar 12 is slidably connected, and it is mobile can to increase by two movable plates 9
Stability, the two sides up and down of first line plate 1 and the second wiring board 2 are fixed with cooling fin 15, can be to first line
Plate 1 and the second wiring board 2 radiate, and the surface four corners of first line plate 1 and the second wiring board 2 offer mounting hole
14。
In the utility model, in use, the T shape slot 3 and setting by being arranged on first line plate 1 are in the second route
First line plate 1 and the second wiring board 2 can be plugged in together by the T shape inserted link 4 on plate 2, by being arranged in 4 table of T shape inserted link
Second gear 8 on face, rotation second gear 8 are able to drive the rotation of first gear 6, and first gear 6 is able to drive reverse-flighted screw 5
Rotation, reverse-flighted screw 5 enables to two movable plates 9 to be relatively distant from movement, so that two kellies on two movable plates 9
10 are cooperated with two card slots 11 in T shape slot 3 respectively, and then T shape inserted link 4 can be clamped in T shape slot 3
Portion, completes the Fast Installation of first line plate 1 and the second wiring board 2, while reversely rotating second gear 8, enables to two
A kelly 10 is detached from two card slots 11, first line plate 1 and the second wiring board 2 can be carried out fast quick-detach, is convenient for work people
Member repairs to first line plate 1 and the second wiring board 2 and replacement.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of Low ESR multilayer circuit board, including first line plate (1) and the second wiring board (2), which is characterized in that described
One wiring board (1) is symmetrically opened up close to the side of the second wiring board (2) there are two T shape slot (3), second wiring board (2)
Side close to first line plate (1) is symmetrically fixedly connected with T shape inserted link (4), two T shape inserted links (4) and two T
Shape slot (3) matches；
Two T shape inserted links (4) are hollow structure, and the inside of two T shape inserted links (4) is equipped with clamping mechanism, institute
Stating clamping mechanism includes the reverse-flighted screw (5) being arranged in T shape inserted link (4) vertical portion, the both ends of the reverse-flighted screw (5) and T
The bar wall middle part of the two sides rotation connection up and down of the vertical portion of shape inserted link (4), the reverse-flighted screw (5) is fixed with first gear
(6), the inside with the position corresponding position of first gear (6) of the T shape inserted link (4) are symmetrically fixedly connected there are two fixed link (7),
Be equipped with second gear (8) between two fixed links (7), the inner wall of the second gear (8) by shaft respectively with two
The opposite side wall rotation connection of the fixed link (7), the first gear (6) and second gear (8) are engaged, the T shape
The surface of inserted link (4) and the position corresponding position of second gear (8) offer rectangular opening, and the wheel wall of the second gear (8) passes through
Rectangular opening simultaneously extends outwardly, and the bar wall of the reverse-flighted screw (5) is threaded with movable plate (9) in two sides up and down, described in two
The opposite side of movable plate (9) is fixedly connected to kelly (10), and the other end of two kellies (10) runs through T shape inserted link
(4) the upper and lower two sides in vertical portion and the inside for all extending to T shape slot (3), the vertical portion side wall of the T shape slot (3) are opened
Equipped with the card slot (11) matched with two kellies (10).
2. a kind of Low ESR multilayer circuit board according to claim 1, which is characterized in that the inside of the T shape inserted link (4)
It is fixedly connected with vertically slide bar (12) positioned at the side of reverse-flighted screw (5), the side of two movable plates (9) passes through slide opening
It is slidably connected with the bar wall of slide bar (12).
3. a kind of Low ESR multilayer circuit board according to claim 1, which is characterized in that the T shape inserted link (4) it is vertical
Inner sidewall is fixed with rolling bearing up and down in portion, and the both ends of the reverse-flighted screw (5) pass through rolling bearing and insert respectively with T shape
The inner sidewall rotation connection up and down of the vertical portion of bar (4).
4. a kind of Low ESR multilayer circuit board according to claim 1, which is characterized in that two T shape slots (3)
The bottom of two sides is fixedly connected to supporting block (13) above and below vertical portion.
5. a kind of Low ESR multilayer circuit board according to claim 1, which is characterized in that the first line plate (1) and
The two sides up and down of second wiring board (2) are fixed with cooling fin (15).
6. a kind of Low ESR multilayer circuit board according to claim 1, which is characterized in that the first line plate (1) and
The surface four corners of second wiring board (2) offer mounting hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821944846.0U CN209448975U (en) | 2018-11-24 | 2018-11-24 | A kind of Low ESR multilayer circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821944846.0U CN209448975U (en) | 2018-11-24 | 2018-11-24 | A kind of Low ESR multilayer circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209448975U true CN209448975U (en) | 2019-09-27 |
Family
ID=68012891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821944846.0U Expired - Fee Related CN209448975U (en) | 2018-11-24 | 2018-11-24 | A kind of Low ESR multilayer circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209448975U (en) |
-
2018
- 2018-11-24 CN CN201821944846.0U patent/CN209448975U/en not_active Expired - Fee Related
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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: 20190927 Termination date: 20211124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |