CN210137551U - Printed circuit board with pre-filled hole - Google Patents
Printed circuit board with pre-filled hole Download PDFInfo
- Publication number
- CN210137551U CN210137551U CN201920596534.3U CN201920596534U CN210137551U CN 210137551 U CN210137551 U CN 210137551U CN 201920596534 U CN201920596534 U CN 201920596534U CN 210137551 U CN210137551 U CN 210137551U
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- China
- Prior art keywords
- circuit board
- printed circuit
- sliding
- fixedly connected
- mounting groove
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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 printed circuit board with pre-filled hole, comprising a base plate, the equal fixedly connected with casing in both sides at bottom plate top, the inboard of casing inner chamber is provided with slider, the bottom of casing inner chamber is provided with locking device, the mounting groove has been seted up at the top of bottom plate, the screw has all been seted up to the both sides of mounting groove inner chamber bottom. The utility model discloses a set up the bottom plate, a housing, slider, locking device, the mounting groove, the screw, the protecting crust, the draw-in groove, the printed circuit board main part, the mounting hole, the bolt, remove the post, the fixture block, mutually supporting of slide bar and spring, convenient to detach's advantage has been reached, the problem of current printed circuit board convenient to detach is not solved, when people need maintain the printed circuit board and change, labour saving and time saving has reduced people's labour, people's work efficiency has been improved to printed circuit board's practicality has been improved.
Description
Technical Field
The utility model relates to a printed circuit board technical field specifically is a printed circuit board with prefill hole.
Background
Printed circuit board (PCB circuit board), also known as printed circuit board, is the provider of electronic components electrical connection, and its design is mainly the territory design, and the main advantage of adopting the circuit board is that the mistake of greatly reduced wiring and assembly has improved automation level and production labor rate, can divide into single-sided board, double-sided board, four-layer board, six-layer board and other multilayer circuit boards according to the circuit board number of piles, because printed circuit board is not general terminal product, consequently slightly chaotic in the definition of name, for example: the mother board for personal computer is called as mainboard, but can not be directly called as circuit board, although there is circuit board in the mainboard, but not the same, so both are related but can not be said to be the same when assessing the industry, present printed circuit board, not convenient to detach, when people need to maintain printed circuit board and change, waste time and energy, increased people's labour, reduced people's work efficiency to printed circuit board's practicality has been reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a printed circuit board with prefill hole possesses convenient to detach's advantage, has solved the problem that current printed circuit board is not convenient for dismantle.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a printed circuit board with prefilled hole, includes the bottom plate, the equal fixedly connected with casing in both sides at bottom plate top, the inboard of casing inner chamber is provided with slider, the bottom of casing inner chamber is provided with locking device, the mounting groove has been seted up at the top of bottom plate, the screw has all been seted up to the both sides of mounting groove inner chamber bottom, the bottom of mounting groove inner chamber is provided with the protecting crust, the draw-in groove has all been seted up to the both sides of protecting crust.
Preferably, the center department of mounting groove inner chamber bottom is provided with the printed circuit board main part, the mounting hole has all been seted up to the both sides at printed circuit board main part top, the inner chamber of mounting hole is provided with the bolt, the inner chamber to the screw is run through to the bottom of bolt.
Preferably, locking device includes the movable rod, the top fixedly connected with mount pad of movable rod, there is first push rod in the outside of mount pad through loose axle swing joint, there is the fixing base in the outside of first push rod through loose axle swing joint, the outside of fixing base and the outside fixed connection of casing inner chamber, there is the second push rod in the inboard of mount pad through loose axle swing joint, there is the removal post in the inboard of second push rod through loose axle swing joint, the inboard of removing the post runs through to the inner chamber and the fixedly connected with fixture block of draw-in groove.
Preferably, the top fixedly connected with slide bar of mount pad, the top of slide bar runs through to the top and the fixedly connected with clamp plate of casing, the surface cover of slide bar is equipped with the spring, the top of spring and the bottom fixed connection of clamp plate, the bottom of spring and the top fixed connection of casing.
Preferably, the sliding device comprises a sliding plate, a sliding groove is formed in the bottom of the sliding plate, a sliding block is connected to an inner cavity of the sliding groove in a sliding mode, and the bottom of the sliding block is fixedly connected with the top of the moving column.
(III) advantageous effects
Compared with the prior art, the utility model provides a printed circuit board with prefill hole possesses following beneficial effect:
1. the utility model discloses a set up the bottom plate, a housing, slider, locking device, the mounting groove, the screw, the protecting crust, the draw-in groove, the printed circuit board main part, the mounting hole, the bolt, remove the post, the fixture block, mutually supporting of slide bar and spring, convenient to detach's advantage has been reached, the problem of current printed circuit board convenient to detach is not solved, when people need maintain the printed circuit board and change, labour saving and time saving has reduced people's labour, people's work efficiency has been improved to printed circuit board's practicality has been improved.
2. The utility model discloses a set up the movable rod, played the effect of removing the stability to the mount pad when work is used, solved the mount pad and appeared rocking the problem when work is used, through setting up spout and slider, played the effect of removing the stability when work is used to the removal post, solved the problem that the removal post appears rocking when work is used, through setting up the spring, played the effect of being convenient for to reset when work is used to the slide bar, solved the problem that the slide bar can't reset when work is used.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the housing structure of the present invention;
fig. 3 is a sectional view of the protective shell structure of the present invention.
In the figure: the device comprises a base plate 1, a shell 2, a sliding device 3, a sliding plate 31, a sliding groove 32, a sliding block 33, a locking device 4, a movable rod 41, a mounting seat 42, a first push rod 43, a fixed seat 44, a second push rod 45, a mounting groove 5, a screw hole 6, a protective shell 7, a clamping groove 8, a printed circuit board main body 9, a mounting hole 10, a bolt 11, a movable column 12, a clamping block 13, a sliding rod 14 and a spring 15.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the 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.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a printed circuit board with a pre-filled hole comprises a bottom plate 1, a housing 2 is fixedly connected to both sides of the top of the bottom plate 1, a sliding device 3 is arranged inside the inner cavity of the housing 2, the sliding device 3 comprises a sliding plate 31, a sliding slot 32 is formed in the bottom of the sliding plate 31, a stable movement effect is achieved on a movable column 12 during working and use by arranging the sliding slot 32 and a sliding block 33, the problem that the movable column 12 shakes during working and use is solved, the sliding block 33 is slidably connected to the inner cavity of the sliding slot 32, the bottom of the sliding block 33 is fixedly connected with the top of the movable column 12, a locking device 4 is arranged at the bottom of the inner cavity of the housing 2, the locking device 4 comprises a movable rod 41, the movable rod 41 is arranged, the stable movement effect is achieved on a mounting seat 42 during working and use, and the problem that the mounting seat 42 shakes, the top of the movable rod 41 is fixedly connected with a mounting seat 42, the top of the mounting seat 42 is fixedly connected with a slide rod 14, the top of the slide rod 14 penetrates through the top of the shell 2 and is fixedly connected with a pressing plate, the surface of the slide rod 14 is sleeved with a spring 15, the spring 15 is arranged, the slide rod 14 is convenient to reset during working and use, the problem that the slide rod 14 cannot reset during working and use is solved, the top of the spring 15 is fixedly connected with the bottom of the pressing plate, the bottom of the spring 15 is fixedly connected with the top of the shell 2, the outer side of the mounting seat 42 is movably connected with a first push rod 43 through a movable shaft, the outer side of the first push rod 43 is movably connected with a fixed seat 44 through a movable shaft, the outer side of the fixed seat 44 is fixedly connected with the outer side of an inner cavity of the shell 2, the inner side of the mounting seat 42 is movably connected with a second push, the inner side of the movable column 12 penetrates into the inner cavity of the clamping groove 8 and is fixedly connected with a clamping block 13, the top of the bottom plate 1 is provided with a mounting groove 5, the center of the bottom of the inner cavity of the mounting groove 5 is provided with a printed circuit board main body 9, both sides of the top of the printed circuit board main body 9 are provided with mounting holes 10, the inner cavity of the mounting hole 10 is provided with a bolt 11, the bottom of the bolt 11 penetrates into the inner cavity of the screw hole 6, both sides of the bottom of the inner cavity of the mounting groove 5 are provided with screw holes 6, the bottom of the inner cavity of the mounting groove 5 is provided with a protective shell 7, both sides of the protective shell 7 are provided with clamping grooves 8, and the advantages of convenient disassembly are achieved by the mutual matching of the bottom plate 1, the shell body 2, the sliding device 3, the locking device 4, the mounting groove 5, the screw hole 6, the problem of current printed circuit board be convenient for dismantle is solved, when people need maintain the printed circuit board and change, labour saving and time saving has reduced people's labour, has improved people's work efficiency to printed circuit board's practicality has been improved.
During the use, people promote slide bar 14 through the clamp plate at first, slide bar 14 drives mount pad 42 through spring 15 and movable rod 41 and begins to move, mount pad 42 drives through first push rod 43, second push rod 45 and fixing base 44 and removes post 12 and begin to move, it drives slider 33 and slides in spout 32 to remove post 12, it drives fixture block 13 and shifts out outside draw-in groove 8 to make to remove post 12, then take out protecting crust 7, rethread instrument is become flexible bolt 11, make bolt 11 shift out outside screw 6, thereby the advantage of convenient to detach has been reached.
All the standard parts used in the present application document can be purchased from the market, all the parts in the present application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and the equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is not given.
In summary, the printed circuit board with the pre-filled hole solves the problem that the existing printed circuit board is inconvenient to detach by the mutual matching of the bottom plate 1, the shell 2, the sliding device 3, the locking device 4, the mounting groove 5, the screw hole 6, the protective shell 7, the clamping groove 8, the printed circuit board main body 9, the mounting hole 10, the bolt 11, the moving column 12, the clamping block 13, the sliding rod 14 and the spring 15.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (5)
1. A printed circuit board with pre-filled holes, comprising a base plate (1), characterized in that: the improved structure of the anti-theft door is characterized in that a shell (2) is fixedly connected to the two sides of the top of the bottom plate (1), a sliding device (3) is arranged on the inner side of an inner cavity of the shell (2), a locking device (4) is arranged at the bottom of the inner cavity of the shell (2), a mounting groove (5) is formed in the top of the bottom plate (1), screw holes (6) are formed in the two sides of the bottom of the inner cavity of the mounting groove (5), a protective shell (7) is arranged at the bottom of the inner cavity of the mounting groove (5), and clamping grooves (8).
2. A printed circuit board with pre-filled holes as defined in claim 1, wherein: the mounting groove is characterized in that a printed circuit board main body (9) is arranged at the center of the bottom of the inner cavity of the mounting groove (5), mounting holes (10) are formed in the two sides of the top of the printed circuit board main body (9), bolts (11) are arranged in the inner cavities of the mounting holes (10), and the bottoms of the bolts (11) penetrate through the inner cavities of the screw holes (6).
3. A printed circuit board with pre-filled holes as defined in claim 1, wherein: locking device (4) include movable rod (41), the top fixedly connected with mount pad (42) of movable rod (41), there are first push rod (43) in the outside of mount pad (42) through loose axle swing joint, there are fixing base (44) in the outside of first push rod (43) through loose axle swing joint, the outside of fixing base (44) and the outside fixed connection of casing (2) inner chamber, there is second push rod (45) inboard of mount pad (42) through loose axle swing joint, there is removal post (12) inboard of second push rod (45) through loose axle swing joint, the inboard of removing post (12) runs through to the inner chamber and the fixedly connected with fixture block (13) of draw-in groove (8).
4. A printed circuit board with pre-filled holes according to claim 3, wherein: the top fixedly connected with slide bar (14) of mount pad (42), the top of slide bar (14) is run through to the top and the fixedly connected with clamp plate of casing (2), the surface cover of slide bar (14) is equipped with spring (15), the top of spring (15) and the bottom fixed connection of clamp plate, the bottom of spring (15) and the top fixed connection of casing (2).
5. A printed circuit board with pre-filled holes as defined in claim 1, wherein: the sliding device (3) comprises a sliding plate (31), a sliding groove (32) is formed in the bottom of the sliding plate (31), a sliding block (33) is connected to the inner cavity of the sliding groove (32) in a sliding mode, and the bottom of the sliding block (33) is fixedly connected with the top of the moving column (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920596534.3U CN210137551U (en) | 2019-04-28 | 2019-04-28 | Printed circuit board with pre-filled hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920596534.3U CN210137551U (en) | 2019-04-28 | 2019-04-28 | Printed circuit board with pre-filled hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210137551U true CN210137551U (en) | 2020-03-10 |
Family
ID=69704123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920596534.3U Expired - Fee Related CN210137551U (en) | 2019-04-28 | 2019-04-28 | Printed circuit board with pre-filled hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210137551U (en) |
-
2019
- 2019-04-28 CN CN201920596534.3U patent/CN210137551U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210930 Address after: 629000 4th floor, east of Quhe Road, south of Airport South Road, Suining economic and Technological Development Zone, Sichuan Province Patentee after: Sichuan meijiesen Circuit Technology Co.,Ltd. Address before: 629000 airport Middle Road, South District, Suining economic and Technological Development Zone, Sichuan Province Patentee before: Suining meichuang Electronics Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200310 Termination date: 20210428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |