CN109688703A - A kind of circuit board used for integrated circuit - Google Patents
A kind of circuit board used for integrated circuit Download PDFInfo
- Publication number
- CN109688703A CN109688703A CN201910093431.XA CN201910093431A CN109688703A CN 109688703 A CN109688703 A CN 109688703A CN 201910093431 A CN201910093431 A CN 201910093431A CN 109688703 A CN109688703 A CN 109688703A
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- CN
- China
- Prior art keywords
- plate
- assembled
- assembled plate
- circuit board
- fixed
- 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.)
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/144—Stacked arrangements of planar printed circuit boards
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1417—Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
Abstract
The invention discloses a kind of circuit boards used for integrated circuit, including the fixed convex block of bottom plate, base tub, riser, riser, fixed block, threaded hole, cabinet, mounting hole, screw, assembled plate, heat release hole, assembled plate convex block, wedge block, connecting plate, engaging slot, cooling fan, connecting column and screw thread metal pipe.The present invention is designed using assembly type mechanism, can assemble muti-piece assembled plate according to the demand of user, to increase the scope of application of the circuit board, bottom plate be can be used alone, and can also cooperate riser is synchronous with assembled plate to use, easy for removal and installation；Since the surface area comprising muti-piece assembled plate, the circuit board increases, it can be distributed more circuits and electronic component, using three-dimensional arrangement circuit, while increasing usable floor area, make the more reasonable of space utilization；It is connected with each other between each assembled plate by connecting plate, can effectively transmit signal.
Description
Technical field
The present invention relates to a kind of circuit board, specifically a kind of circuit board used for integrated circuit belongs to circuit board and sets
Standby technical field.
Background technique
The title of circuit board has: ceramic circuit board, aluminium oxide ceramics circuit board, aluminium nitride ceramics circuit board, wiring board,
Pcb board, aluminum substrate, high frequency plate, thick copper sheet, impedance plate, PCB, ultra-thin wiring board, ultrathin circuit board, printed circuit board etc., circuit
Plate has become electronic component indispensable in modern technologies.
Most circuit board is only one piece of plate body, can not carry out assembly and disassembly according to the demand of user itself；Due to
The finite surface area of traditional circuit-board, the circuit that can be arranged is limited, can not adequately arrange electricity when encountering circuit board surface
Lu Shi, user have to increasing by one piece of circuit board, and the circuit board newly increased can occupy certain placing space again；Moreover,
It usually needs to connect carry out data exchange between muti-piece wiring board, most of modes for solving data exchange are the sides using winding displacement
Formula carries out, but winding displacement itself is easily damaged in plate and occupied space.Therefore, propose that one kind is used for regarding to the issue above
The circuit board that integrated circuit uses.
Summary of the invention
The object of the invention is that providing a kind of circuit board used for integrated circuit to solve the above-mentioned problems.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of circuit board used for integrated circuit, packet
Include bottom plate, fixed mechanism and assembling mechanism；
The fixed mechanism includes riser, the fixed convex block of riser, fixed block, threaded hole, mounting hole and screw, the bottom
The two sides inner wall of plate is symmetrically opened up there are two identical base tub, and the inside of two base tubs, which is connected together, has riser solid
Determine convex block, the fixed convex block of the riser is fixed in the bottom of riser, the symmetrical affixed two identical fixations in the two sides of the bottom plate
Block, the surface of the fixed block offer threaded hole, and the top of two fixed blocks is connected with cabinet, the top of the cabinet
Portion offers mounting hole, and the internal whorl of the threaded hole is connected with screw；
The assembling mechanism includes assembled plate, assembled plate convex block, wedge block, connecting plate, engaging slot and cooling fan, and two
The surface of the riser symmetrically opens up six engaging slots, and successively engaging has several from top to bottom for the inside of each engaging slot
Assembled plate convex block, several assembled plate convex blocks are respectively and fixedly connected to the both ends of five assembled plates, the assembling positioned at the top
The surface of plate offers several identical heat release holes, and the top surface for being located at the assembled plate of the top is connected with radiation air
Machine, the symmetrical affixed four identical connecting columns of the top surfaces of five assembled plates pass through card between several assembled plates
Connecting plate is closed to be connected with each other.
Preferably, the base tub and the cross sectional shape are " convex " font structure, the height etc. of the base tub
In the half of bottom plate heights.
Preferably, the mounting hole is located on the same line with the central axes of the threaded hole in the vertical direction, institute
It states cabinet to overlap with the projection of the fixed block in the horizontal plane, the bore of the mounting hole is less than straight at the top of screw
Diameter.
Preferably, the sum of height of the cabinet and the fixed block is greater than the height of screw, the height of the cabinet
Less than the height of screw.
Preferably, if the engaging slot is made of five openings, five openings the surface of riser successively from top to bottom
Arrangement, and be interconnected between five openings, bore successively increases five openings from top to bottom, and five openings are hexagon knot
The diameter of structure, every six openings is identical, and opening diameter is divided into five grades.
Preferably, the number of the assembled plate convex block is 30, and 30 assembled plate convex blocks are equally divided into five groups, every group
Six assembled plate convex blocks be symmetrically fixed in the both ends of assembled plate, every group of six assembled plate size of lug are identical, five groups
The assembled plate size of lug be divided into five grades, the size of 30 assembled plate convex blocks of five grades respectively with group
It is corresponded to each other at the opening of engaging slot.
Preferably, the both ends of 30 assembled plate convex blocks are symmetrically connected with wedge block, the section of the wedge block
Shape is triangular structure.
Preferably, the cross sectional shape of the connecting plate is U-typed structure, and the quantity of connecting plate is five.
Preferably, the inner wall of the connecting column is socketed with screw thread metal pipe, and connecting column is run through in the bottom end of screw thread metal pipe
And it is welded on the top surface of assembled plate.
Preferably, the distance between five described assembled plates are identical, be placed between the assembled plate of lowermost end and bottom plate away from
From the spacing between equidistant several assembled plates.
The beneficial effects of the present invention are:
1, the present invention is designed using assembly type mechanism, muti-piece assembled plate can be assembled according to the demand of user, to increase
Add the scope of application of the circuit board, bottom plate can be used alone, and can also cooperate riser is synchronous with assembled plate to use, easy to disassemble
And installation；
2, since the surface area comprising muti-piece assembled plate, the circuit board increases, more circuits and electronics member can be distributed
Device while increasing usable floor area, makes the more reasonable of space utilization using three-dimensional arrangement circuit；
3, it is connected with each other between each assembled plate by connecting plate, can effectively transmit signal, each assembled plate can also
To be connect by riser with bottom plate, it is connected with each other between each components to realize, the apparatus structure is simple, wide adaptation range
It is general, it is suitble to promote the use of.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is overall structure of the present invention；
Fig. 2 is bottom plate slot structure schematic diagram of the present invention；
Fig. 3 is bottom plate partial profile structure of the present invention；
Fig. 4 is the fixed projection cube structure schematic diagram of riser of the present invention；
Fig. 5 is riser left view structural representation of the present invention；
Fig. 6 is left view structural representation of the present invention；
Fig. 7 is enlarged structure schematic diagram at A in Fig. 6 of the present invention；
Fig. 8 is assembled plate overlooking structure diagram of the present invention；
Fig. 9 is assembled plate of the present invention and connecting plate attachment structure schematic diagram；
Figure 10 is connecting column schematic diagram of internal structure of the present invention；
Figure 11 is bottom plate overlooking structure diagram of the present invention.
In figure: 1, bottom plate, 101, base tub, 2, riser, 201, the fixed convex block of riser, 3, fixed block, 301, threaded hole,
302, cabinet, 303, mounting hole, 4, screw, 5, assembled plate, 501, heat release hole, 6, assembled plate convex block, 7, wedge block, 8, connection
Plate, 9, engaging slot, 10, cooling fan, 11, connecting column, 1101, screw thread metal pipe.
Specific embodiment
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that disclosed below
Embodiment be only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field
Those of ordinary skill's all other embodiment obtained without making creative work, belongs to protection of the present invention
Range.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "top", "bottom", "inner", "outside" etc. indicate
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
It please refers to shown in Fig. 1-11, a kind of circuit board used for integrated circuit, including bottom plate 1, fixed mechanism and group
Mounting mechanism；
The fixed mechanism includes riser 2, the fixed convex block 201 of riser, fixed block 3, threaded hole 301, mounting hole 303 and spiral shell
Adjusting screw 4, the two sides inner wall of the bottom plate 1 are symmetrically opened up there are two identical base tub 101, are easily installed the fixed convex block of riser
201, the inside of two base tubs 101, which is connected together, the fixed convex block 201 of riser, is convenient for fixed vertical plate 2, the riser
Fixed convex block 201 is fixed in the bottom of riser 2, is easily installed several assembled plates 5, and the two sides of the bottom plate 1 are affixed two symmetrical
Identical fixed block 3, convenient for fixing the device, the surface of the fixed block 3 offers threaded hole 301, convenient for cooperation screw 4
The device is fixed, the top of two fixed blocks 3 is connected with cabinet 302, convenient for limiting the lifting position of screw 4, institute
The top for stating cabinet 302 offers mounting hole 303, convenient for controlling screw 4, the inside of the threaded hole 301 by screwdriver
It is threaded with screw 4, convenient for fixing；
The assembling mechanism includes assembled plate 5, assembled plate convex block 6, wedge block 7, connecting plate 8, engaging slot 9 and cooling fan
10, the surface of two risers 2 symmetrically opens up six engaging slots 9, convenient for engaging assembled plate convex block 6, each engaging slot 9
Inside from top to bottom successively engaging have several assembled plate convex blocks 6, be easily installed assembled plate 5, several assembled plate convex blocks 6
The both ends of five assembled plates 5 are respectively and fixedly connected to, offer several identical heat dissipations positioned at the surface of the assembled plate 5 of the top
Hole 501, convenient for flowing air, and the top surface for being located at the assembled plate 5 of the top is connected with cooling fan 10, is convenient for
Flow air, the symmetrical affixed four identical connecting columns 11 of the top surface of five assembled plates 5, convenient for being electrically connected it
Its equipment is connected with each other between several assembled plates 5, convenient for mutually interconnecting between several assembled plates 5 by the plate 8 that is connected together
It connects.
The cross sectional shape of the base tub 101 and described 102 is " convex " font structure, the height of the base tub 101
Equal to the half of 1 height of bottom plate, convenient for engaging；The mounting hole 303 and the threaded hole 301 in the vertical direction in
Axis is located on the same line, and the cabinet 302 overlaps with the projection of the fixed block 3 in the horizontal plane, the peace
The bore for filling hole 303 is less than 4 top diameter of screw, convenient for controlling screw 4 by screwdriver；The cabinet 302 with it is described
The sum of height of fixed block 3 is greater than the height of screw 4, and the height of the cabinet 302 is less than the height of screw 4, and being convenient for will
Screw 4 is limited in inside threaded hole 301；If the engaging slot 9 is made of five openings, table of five openings in riser 2
Face is successively arranged from top to bottom, and is interconnected between five openings, and bore successively increases five openings from top to bottom, and five are opened
Mouth is hexagonal structure, and the diameters of every six openings are identical, and opening diameter is divided into five grades, is convenient for from top to bottom successively
Five assembled plates 5 are installed；The number of the assembled plate convex block 6 is 30, and 30 assembled plate convex blocks 6 are equally divided into five groups,
The assembled plate convex block 6 of six of every group is symmetrically fixed in the both ends of assembled plate 5, every group of six assembled plate convex blocks, 6 size phase
Together, five groups of 6 size of assembled plate convex block is divided into five grades, and the size of 30 assembled plate convex blocks 6 of five grades is big
It is small to be corresponded to each other respectively with the opening of composition engaging slot 9, convenient for successively installing five assembled plates 5 from top to bottom；Described in 30
The both ends of assembled plate convex block 6 are symmetrically connected with wedge block 7, and the cross sectional shape of the wedge block 7 is triangular structure, and being convenient for will
Assembled plate 5 is fastened on inside engaging slot 9；The cross sectional shape of the connecting plate 8 is U-typed structure, and the quantity of connecting plate 8 is five
It is a, convenient for making to be connected with each other between five assembled plates 5 and bottom plate 1；The inner wall of the connecting column 11 is socketed with screw thread metal pipe
1101, and the bottom end of screw thread metal pipe 1101 runs through connecting column 11 and is welded on the top surface of assembled plate 5, it is other convenient for connecting
Components；The distance between five assembled plates 5 are identical, and it is equidistant to be placed in the distance between assembled plate 5 and bottom plate 1 of lowermost end
Spacing between several assembled plates 5, convenient for rationally utilizing space.
In the use of the present invention, the electric elements occurred in the application when in use open by external connection power supply and control
It closes, before the use, circuit designer can design interlock circuit in the top surface of bottom plate 1, set on the inner sidewall of bottom plate 1
The tie point for counting circuit designs interlock circuit in the inner wall of two risers 2, electricity is arranged in the top and bottom of five assembled plates 5
Road, in the surface of connecting plate 8 design connection circuit, connecting column 11 with other equipment for connecting, since there are five assembled plates 5
And a bottom plate 1 can greatly increase the usable floor area of circuit board itself；
During installation, screwdriver is protruded into inside mounting hole 303, and rotation screw nail 4 secures a base plate in equipment,
Due to the design of cabinet 302, when bottom plate 1 during transportation, screw 4 can not slide out of threaded hole 301, and install
When, so that screw 4 is directed at threaded hole 301 without user, after installing bottom plate 1, two risers 2 are passed through into floor trough 101
It is fastened on the two side walls of bottom plate 1 with the fixed convex block 201 of riser, first connecting plate 8 is fastened on to the slot of backplate surface later
It is interior, the assembled plate of lowermost end 5 is fastened between two risers 2 later, and so on assembled plate until installing the top
5, after installing five assembled plates 5, external equipment is connected on assembled plate 5 or bottom plate 1 by connecting column 11 according to demand.
5012 models that cooling fan 10 is produced using Zhan Peng Electronic Science and Technology Co., Ltd., Tianzhang City and its relevant
Mating power supply and circuit.
It is related to circuit and electronic component and module is the prior art, those skilled in the art may be implemented completely,
Without superfluous words, the content that the present invention protects is not related to the improvement for software and method yet.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that by fall in claim with all in the meaning and scope of important document
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of circuit board used for integrated circuit, it is characterised in that: including bottom plate (1), fixed mechanism and assembling mechanism；
The fixed mechanism includes riser (2), riser fixed convex block (201), fixed block (3), threaded hole (301), mounting hole
(303) and screw (4), the two sides inner wall of the bottom plate (1) symmetrically opens up that there are two identical base tub (101), two institutes
The inside for stating base tub (101), which is connected together, has riser fixed convex block (201), and the riser is fixed convex block (201) and is fixed in
The bottom of riser (2), the symmetrical affixed two identical fixed blocks (3) in the two sides of the bottom plate (1), the table of the fixed block (3)
Face offers threaded hole (301), and the top of two fixed blocks (3) is connected with cabinet (302), the cabinet (302)
Top offers mounting hole (303), and the internal whorl of the threaded hole (301) is connected with screw (4)；
The assembling mechanism includes assembled plate (5), assembled plate convex block (6), wedge block (7), connecting plate (8), engaging slot (9) and dissipates
Air-heater (10), the surface of two risers (2) symmetrically open up six engaging slots (9), the inside of each engaging slot (9)
Successively engaging has several assembled plate convex blocks (6) from top to bottom, and several assembled plate convex blocks (6) are respectively and fixedly connected to five assemblings
The both ends of plate (5) offer several identical heat release holes (501) positioned at the surface of the assembled plate (5) of the top, and are located at
The top surface of the assembled plate (5) of the top is connected with cooling fan (10), the top surface of five assembled plates (5)
Symmetrical affixed four identical connecting columns (11) pass through the plate that is connected together (8) between several assembled plates (5) and are connected with each other.
2. a kind of circuit board used for integrated circuit according to claim 1, it is characterised in that: the base tub
It (101) is " convex " font structure with the cross sectional shape of (102), it is high that the height of the base tub (101) is equal to bottom plate (1)
The half of degree.
3. a kind of circuit board used for integrated circuit according to claim 1, it is characterised in that: the mounting hole
(303) it is located on the same line with the central axes of the threaded hole (301) in the vertical direction, the cabinet (302) and institute
State the projection of fixed block (3) in the horizontal plane overlap the mounting hole (303) bore be less than it is straight at the top of screw (4)
Diameter.
4. a kind of circuit board used for integrated circuit according to claim 1, it is characterised in that: the cabinet
(302) it is greater than the height of screw (4) with the sum of the height of the fixed block (3), the height of the cabinet (302) is less than screw
Follow closely the height of (4).
5. a kind of circuit board used for integrated circuit according to claim 1, it is characterised in that: the engaging slot
(9) if being made of five openings, five openings are successively arranged from top to bottom on the surface of riser (2), and between five openings
It is interconnected, bore successively increases five openings from top to bottom, and five openings are hexagonal structure, the diameter of every six openings
Identical, opening diameter is divided into five grades.
6. a kind of circuit board used for integrated circuit according to claim 1, it is characterised in that: the assembled plate is convex
The number of block (6) is 30, and 30 assembled plate convex blocks (6) are equally divided into five groups, the assembled plate convex block of six of every group
(6) both ends of assembled plate (5) are symmetrically fixed in, every group of six assembled plate convex block (6) sizes are identical, five groups of the assembled plate
Convex block (6) size is divided into five grades, and the size of 30 assembled plate convex blocks (6) of five grades engages with composition respectively
The opening of slot (9) corresponds to each other.
7. a kind of circuit board used for integrated circuit according to claim 1, it is characterised in that: 30 described group
The both ends of loading board convex block (6) are symmetrically connected with wedge block (7), and the cross sectional shape of the wedge block (7) is triangular structure.
8. a kind of circuit board used for integrated circuit according to claim 1, it is characterised in that: the connecting plate
(8) cross sectional shape is U-typed structure, and the quantity of connecting plate (8) is five.
9. a kind of circuit board used for integrated circuit according to claim 1, it is characterised in that: the connecting column
(11) inner wall is socketed with screw thread metal pipe (1101), and the bottom end of screw thread metal pipe (1101) through connecting column (11) and is welded
Top surface in assembled plate (5).
10. a kind of circuit board used for integrated circuit according to claim 1, it is characterised in that: five described group
The distance between loading board (5) is identical, is placed in the equidistant several assembled plates in the distance between assembled plate (5) and bottom plate (1) of lowermost end
(5) spacing between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093431.XA CN109688703B (en) | 2019-01-30 | 2019-01-30 | Circuit board for integrated circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093431.XA CN109688703B (en) | 2019-01-30 | 2019-01-30 | Circuit board for integrated circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109688703A true CN109688703A (en) | 2019-04-26 |
| CN109688703B CN109688703B (en) | 2021-12-14 |
Family
ID=66195269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910093431.XA Active CN109688703B (en) | 2019-01-30 | 2019-01-30 | Circuit board for integrated circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109688703B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111511156A (en) * | 2020-04-28 | 2020-08-07 | 深圳名仕堂贸易有限公司 | Modularization PCB circuit board structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200166966Y1 (en) * | 1996-10-31 | 2000-01-15 | 전주범 | A jointing structure of a pcb of a television |
| CN108633178A (en) * | 2018-05-02 | 2018-10-09 | 孝感市奇思妙想文化传媒有限公司 | A kind of double-layer circuit board of perfect heat-dissipating |
| CN207978217U (en) * | 2018-04-18 | 2018-10-16 | 佛山市顺德区欣久照明有限公司 | A kind of microwave radar convenient for fixing circuit board switchs |
| CN109104812A (en) * | 2018-10-22 | 2018-12-28 | 成都西达瑞电子科技有限公司 | Easy-to-dismount wireless communication development board |
-
2019
- 2019-01-30 CN CN201910093431.XA patent/CN109688703B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200166966Y1 (en) * | 1996-10-31 | 2000-01-15 | 전주범 | A jointing structure of a pcb of a television |
| CN207978217U (en) * | 2018-04-18 | 2018-10-16 | 佛山市顺德区欣久照明有限公司 | A kind of microwave radar convenient for fixing circuit board switchs |
| CN108633178A (en) * | 2018-05-02 | 2018-10-09 | 孝感市奇思妙想文化传媒有限公司 | A kind of double-layer circuit board of perfect heat-dissipating |
| CN109104812A (en) * | 2018-10-22 | 2018-12-28 | 成都西达瑞电子科技有限公司 | Easy-to-dismount wireless communication development board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111511156A (en) * | 2020-04-28 | 2020-08-07 | 深圳名仕堂贸易有限公司 | Modularization PCB circuit board structure |
| CN111511156B (en) * | 2020-04-28 | 2021-01-05 | 广德鼎星电子科技有限公司 | Modularization PCB circuit board structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109688703B (en) | 2021-12-14 |
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Inventor after: Liang Qizhen Inventor after: Mo Chengzhu Inventor after: Other inventors ask not to disclose names Inventor before: Not publicizing the inventor |
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Effective date of registration: 20211201 Address after: 518000 No.301, tianyangbei 1st Road, Dongfang community, Songgang street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Feifan Industrial Co.,Ltd. Address before: 526200 the ninth cards on the roadside of Ji Guang Tong Ji Guang garden in the Middle District of Sihui City, Zhaoqing, Guangdong. Applicant before: ZHAOQING ZHONGNENG CHUANGZHI INFORMATION TECHNOLOGY Co.,Ltd. |
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