CN209593982U - A kind of colour television set printed circuit board - Google Patents
A kind of colour television set printed circuit board Download PDFInfo
- Publication number
- CN209593982U CN209593982U CN201821941058.6U CN201821941058U CN209593982U CN 209593982 U CN209593982 U CN 209593982U CN 201821941058 U CN201821941058 U CN 201821941058U CN 209593982 U CN209593982 U CN 209593982U
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- circuit board
- board body
- hole
- support frame
- face
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Abstract
The utility model discloses a kind of colour television set printed circuit boards, including interior bar of stretching, circuit board body and support frame, the upper surface of the circuit board body offers first through hole, there are four the first through hole is set altogether, and four first through hole are distributed about the upper surface rectangular array of circuit board body, the upper surface of the circuit board body offers mounting hole, the upper surface of the circuit board body is welded with electrical boundary, and the upper surface of electrical boundary offers pad, the upper surface of support frame as described above offers the second through-hole, and second the lower surface of through-hole be threaded with fixing bolt, support frame as described above is fixed on the side outer end face of circuit board body by fixing bolt, and the side outer end face of support frame is welded with flexible outer bar, the upper surface of the flexible outer bar is threaded with lock valve, the flexible interior bar, which is socketed in, stretches The side outer end face of contracting outer bar, and the side outer end face of flexible interior bar is welded with peephole.The utility model can amplify installation site.
Description
Technical field
The utility model relates to the technical field of circuit board, specially a kind of colour television set printed circuit board.
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 print (copper lithographic technique)
Circuit board etc..Circuit board makes circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance for fixed circuit are laid out lifting
It acts on.Circuit board can be described as printed wiring board or printed circuit board.Rigid Flex is exactly flexible circuit board and rigid route
Plate is combined, the route with FPC characteristic and PCB characteristic of formation by processes such as pressings by related process requirement
Plate.
Circuit board small volume, electric elements volume is also smaller, and present circuit board is not square when welding electric elements
Just installation site is found accurately.
Utility model content
The purpose of this utility model is to provide a kind of colour television set printed circuit boards, and installation site can be amplified by having
The advantages of, solve circuit board small volume, electric elements volume is also smaller, and present circuit board is in welding electric elements
When, it has not been convenient to the problem of finding installation site accurately.
To achieve the above object, the utility model provides the following technical solutions: a kind of colour television set printed circuit board, packet
Flexible interior bar, circuit board body and support frame are included, the upper surface of the circuit board body offers first through hole, and circuit board sheet
The upper surface of body offers mounting hole, and the upper surface of the circuit board body is welded with electrical boundary, and the upper table of electrical boundary
Face offers pad, and the upper surface of support frame as described above offers the second through-hole, and the lower surface of the second through-hole is threaded with admittedly
Determine bolt, support frame as described above is fixed on the side outer end face of circuit board body, and the side outer end of support frame by fixing bolt
Face is welded with flexible outer bar, and the upper surface of the flexible outer bar is threaded with lock valve, and the flexible interior bar is socketed in flexible
The side outer end face of outer bar, and the side outer end face of flexible interior bar is welded with peephole, the intermediate welding of the circuit board body
There is substrate.
Preferably, there are four the first through hole is set altogether, and four first through hole are in about the upper surface of circuit board body
Rectangular array distribution.
Preferably, the peephole is designed using convex lens.
Preferably, the mounting hole is equipped with 18 altogether, and 18 mounting hole every two are one group, and nine groups of mounting holes close
It is distributed in the upper surface rectangular array of circuit board body.
Preferably, the outer surface of the substrate is coated with corrosion-resistant coating, and corrosion-resistant coating is made of anticorrosive coating.
Preferably, the outer surface of the corrosion-resistant coating is coated with antistatic backing, and antistatic backing uses anti-static coatings system
At.
Compared with prior art, the beneficial effects of the utility model are as follows: the utility model is by being arranged support frame, stretching
Interior bar, flexible outer bar and peephole, have achieved the effect that installation site can be amplified, and when needing to install electric elements, unscrew solid
Determine bolt, hand-held supports frame, hand-motion support frame is mobile, and support frame can drive peephole mobile, unscrews lock valve, Ke Yila
Flexible interior bar is pulled to the position of needs, screws lock valve, thus it is possible to vary the position of peephole, peephole can amplify installation
Position is easily installed electric elements, and use is more convenient, and practicability is stronger, after electric elements are installed, unscrews fixed spiral shell
Bolt can remove support frame, will not influence circuit board body work, and support frame can be used for multiple times, and use is more convenient,
And practicability is stronger.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of the utility model；
Fig. 2 is the schematic view of the front view of the utility model；
Fig. 3 is schematic diagram of main cross-sectional structure of the circuit board body of the utility model.
In figure: 1, first through hole；2, electrical boundary；3, pad；4, mounting hole；5, peephole；6, flexible interior bar；7, it locks
Valve；8, circuit board body；9, flexible outer bar；10, support frame；11, fixing bolt；12, the second through-hole；13, antistatic backing；14,
Corrosion-resistant coating；15, substrate.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
It please refers to Fig.1 to Fig.3, a kind of embodiment provided by the utility model: a kind of colour television set printed circuit board, packet
Flexible interior bar 6, circuit board body 8 and support frame 10 are included, the upper surface of circuit board body 8 offers first through hole 1, first through hole
1 set altogether there are four, and four first through hole 1 about circuit board body 8 upper surface rectangular array be distributed, circuit board body 8
Upper surface offer mounting hole 4, mounting hole 4 is equipped with 18 altogether, and 18 4 every two of mounting hole are one group, nine groups of peaces
The upper surface rectangular array that hole 4 is filled about circuit board body 8 is distributed, and the upper surface of circuit board body 8 is welded with electrical boundary
2, and the upper surface of electrical boundary 2 offers pad 3.
The upper surface of support frame 10 offers the second through-hole 12, and the lower surface of the second through-hole 12 is threaded with fixed spiral shell
Bolt 11, support frame 10 is fixed on the side outer end face of circuit board body 8 by fixing bolt 11, after electric elements are installed,
Fixing bolt 11 is unscrewed, support frame 10 can be removed, will not influence the work of circuit board body 8, and support frame 10 can be multiple
It uses, use is more convenient, and practicability is stronger.
The side outer end face of support frame 10 is welded with flexible outer bar 9, and the upper surface of flexible outer bar 9 is threaded with lock valve
7, flexible interior bar 6 is socketed in the side outer end face of flexible outer bar 9, and the side outer end face of flexible interior bar 6 is welded with peephole 5,
Peephole 5 is designed using convex lens, when needing to install electric elements, unscrews fixing bolt 11, hand-held supports frame 10, hand-motion branch
Support 10 is mobile, and support frame 10 can drive peephole 5 mobile, unscrews lock valve 7, can stretch flexible interior bar 6, be pulled to needs
Position, screw lock valve 7, thus it is possible to vary the position of peephole 5, peephole 5 can amplify installation site, be easily installed electric appliance
Element, use is more convenient, and practicability is stronger.
The centre of circuit board body 8 is welded with substrate 15, and the outer surface of substrate 15 is coated with corrosion-resistant coating 14, and anticorrosion
Layer 14 is made of anticorrosive coating, and the outer surface of corrosion-resistant coating 14 is coated with antistatic backing 13, and antistatic backing 13 is using anti-
Electrostatic coatings are made.
Working principle: when needing that electric elements are installed, fixing bolt 11, hand-held supports frame 10, hand-motion support frame are unscrewed
10 is mobile, and support frame 10 can drive peephole 5 mobile, unscrews lock valve 7, can stretch flexible interior bar 6, be pulled to the position of needs
It sets, screws lock valve 7, thus it is possible to vary the position of peephole 5, peephole 5 can amplify installation site, be easily installed electric appliance member
Part after electric elements are installed, unscrews fixing bolt 11, can remove support frame 10, will not influence 8 work of circuit board body
Make, and support frame 10 can be used for multiple times.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of colour television set printed circuit board, including flexible interior bar (6), circuit board body (8) and support frame (10), special
Sign is: the upper surface of the circuit board body (8) offers first through hole (1), and the upper surface of circuit board body (8) opens up
Have mounting hole (4), the upper surface of the circuit board body (8) is welded with electrical boundary (2), and the upper surface of electrical boundary (2)
It offers pad (3), the upper surface of support frame as described above (10) offers the second through-hole (12), and the lower surface of the second through-hole (12)
It is threaded with fixing bolt (11), support frame as described above (10) is fixed on the one of circuit board body (8) by fixing bolt (11)
Side outer end face, and the side outer end face of support frame (10) is welded with flexible outer bar (9), the upper surface spiral shell of the flexible outer bar (9)
Line is connected with lock valve (7), and the flexible interior bar (6) is socketed in the side outer end face of flexible outer bar (9), and flexible interior bar (6)
Side outer end face be welded with peephole (5), the centre of the circuit board body (8) is welded with substrate (15).
2. a kind of colour television set printed circuit board according to claim 1, it is characterised in that: the first through hole (1)
There are four setting altogether, and four first through hole (1) are distributed about the upper surface rectangular array of circuit board body (8).
3. a kind of colour television set printed circuit board according to claim 1, it is characterised in that: the peephole (5) is adopted
It is designed with convex lens.
4. a kind of colour television set printed circuit board according to claim 1, it is characterised in that: the mounting hole (4) is altogether
Equipped with 18, and 18 mounting hole (4) every two are one group, upper table of nine groups of mounting holes (4) about circuit board body (8)
The distribution of face rectangular array.
5. a kind of colour television set printed circuit board according to claim 1, it is characterised in that: outside the substrate (15)
Surface is coated with corrosion-resistant coating (14), and corrosion-resistant coating (14) is made of anticorrosive coating.
6. a kind of colour television set printed circuit board according to claim 5, it is characterised in that: the corrosion-resistant coating (14)
Outer surface be coated with antistatic backing (13), and antistatic backing (13) is made of anti-static coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941058.6U CN209593982U (en) | 2018-11-23 | 2018-11-23 | A kind of colour television set printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941058.6U CN209593982U (en) | 2018-11-23 | 2018-11-23 | A kind of colour television set printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209593982U true CN209593982U (en) | 2019-11-05 |
Family
ID=68377264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821941058.6U Active CN209593982U (en) | 2018-11-23 | 2018-11-23 | A kind of colour television set printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209593982U (en) |
-
2018
- 2018-11-23 CN CN201821941058.6U patent/CN209593982U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |