CN208444164U - One kind picking up formula gift mounted circuit board - Google Patents
One kind picking up formula gift mounted circuit board Download PDFInfo
- Publication number
- CN208444164U CN208444164U CN201820209424.2U CN201820209424U CN208444164U CN 208444164 U CN208444164 U CN 208444164U CN 201820209424 U CN201820209424 U CN 201820209424U CN 208444164 U CN208444164 U CN 208444164U
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- circuit
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- ring
- pcb board
- fixed
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Abstract
The utility model discloses one kind to pick up formula gift mounted circuit board, including pcb board, and the upper surface quadrangle of the pcb board is installed with fixing body, and the upper end of the fixing body is installed with fixed ring, and the lower end of the fixing body clamps lower fixed ring；The mounting hole of original wiring board is extended, fixing body is clamped simultaneously, and the installation of upper fixed ring and lower fixed ring auxiliary fixing body, the lower fixed cylinder of fixing body is mounted on the rack, upper fixed cylinder is then directed at lower fixed cylinder to install, then turn cap in rotation, rotary column is driven to be rotated by change and ring tooth, rotate ball band turn magnet, pass through the heteropolar attracting combination for realizing fixing body with fixed magnet, then make pcb board into fixed installation, when dismounting, turn cap rotation on, so that change and ring tooth drive rotary column and ball rotation, by the homopolar-repulsion for turning magnet and fixed magnet, realize the separation of fixing body, pcb board is removed, it is convenient and efficient.
Description
Technical field
The utility model belongs to circuit board technology field, specifically, being related to one kind picks up formula gift mounted circuit board.
Background technique
Gift apparatus wiring board is common a kind of basic type electronic circuit board in Current electronic gift apparatus, and general gift
When machine circuit plate carries out installing and dismounting, all needs the screw that will be fixed to release from rack, gift apparatus wiring board could be removed, it is more
In secondary disassembly, screw will fail with rack, cause the installation of gift apparatus wiring board insecure, while in disassembly process, work
Tool also easily damages the copper-based route on gift apparatus wiring board, thus it is proposed that one kind picks up formula gift mounted circuit board.
In view of this special to propose the utility model.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of universal I O plate,
In order to solve the above technical problems, the basic idea of the utility model adopting the technical scheme is:
One kind picking up formula gift mounted circuit board, including pcb board, and the upper surface quadrangle of the pcb board is installed with fixing body,
The upper end of the fixing body is installed with fixed ring, and the lower end of the fixing body clamps lower fixed ring, under fixed ring
Surface and the upper surface of lower fixed ring fit closely pcb board；
The fixing body includes upper fixed cylinder and lower fixed cylinder, and fixed cylinder upper end is provided with annular groove, in the annular groove
It is slidably fitted with change, the change upper end, which is installed with, turns cap, and the change lower end is fixed integrally formed with ring tooth
Cylinder cylinder in middle part be rotatably equipped with rotary column, be installed in the middle part of the rotary column and turn ball, it is described turn to be installed in the middle part of ball turn magnetic
The right end of body, the rotary column is through in the right side of annular groove, and the right end of the rotary column is integrally formed with axis tooth, the axis tooth engagement
Ring tooth is provided with card slot in the lower fixed cylinder, is installed with fixed magnet in the card slot.
Preferably, the upper end for turning cap on described is provided with flute mark.
Preferably, the outer wall central integration of the change has limit convex.
It preferably, include control circuit, storage circuit, communicating circuit, input module in the circuit connection on the pcb board
Circuit, power circuit, man-machine interface circuit, sound circuit, manipulator circuit, motor-drive circuit, motor protective circuit and defeated
Circuit out, the control circuit electric connection of power supply circuit, the two-way electric signal connecting communication circuit of control circuit and storage electricity
Road, the unidirectional electric signal of control circuit connect input module circuit, man-machine interface circuit, sound circuit, manipulator circuit, electricity
Drive circuit, motor protective circuit and output circuit.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art.
The utility model clamps fixing body and upper fixation by the way that the mounting hole of original wiring board to be extended
The installation of ring and lower fixed ring auxiliary fixing body, the lower fixed cylinder of fixing body is mounted on the rack, then by upper fixed cylinder pair
The lower fixed cylinder of standard is installed, and is then turned cap in rotation, is driven rotary column to be rotated by change and ring tooth, then make ball
Band turn magnet rotates, and by the heteropolar attracting combination for realizing fixing body with fixed magnet, pacifies pcb board into fixed
Dress when dismounting, turns cap rotation on, so that change and ring tooth drive rotary column and ball rotation, by turning magnet and fixed magnetic
The homopolar-repulsion of body realizes the separation of fixing body, pcb board is removed, convenient and efficient.
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
The a part of attached drawing as the application, is further understood from the utility model for providing, the utility model
Illustrative embodiments and their description for explaining the utility model, but do not constitute improper limits to the present invention.Obviously,
The accompanying drawings in the following description is only some embodiments, to those skilled in the art, is not paying creative labor
Under the premise of dynamic, it can also be obtained according to these attached drawings other accompanying drawings.
In the accompanying drawings:
Fig. 1 is the utility model appearance diagram；
Fig. 2 is fixing body structural schematic diagram；
Fig. 3 is board circuit working principle block diagram.
In figure: 1, pcb board, 2, fixing body, 201, upper fixed cylinder, 202, on turn cap, 203, flute mark, 204, change, 205,
Limit convex, 206, ring tooth, 207, annular groove, 208, rotary column, 209, turn magnet, 210, lower fixed cylinder, 211, card slot, 212, fixed magnetic
Body, 213, turn ball, 214, axis tooth, 3, upper fixed ring, 4, lower fixed ring.
It should be noted that these attached drawings and verbal description are not intended to limit the design of the utility model in any way
Range, but illustrate the concept of the utility model for those skilled in the art by referring to specific embodiments.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution in embodiment is clearly and completely described in attached drawing in type embodiment, and following embodiment is for illustrating this
Utility model, but be not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describing the utility model and simplifying description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.
For the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain
Justice.
Embodiment
As shown in Figure 1 to Figure 3, one kind described in the present embodiment picks up formula gift mounted circuit board, including pcb board 1, is gift
The upper surface quadrangle of the main body circuit bearing structure of machine circuit plate, the pcb board 1 is installed with fixing body 2, passes through internal structure
Realize being rapidly assembled and disassembled for pcb board, the upper end of the fixing body 2 is installed with fixed ring 3, and fixing body 2, institute is auxiliarily fixed
The lower end for stating fixing body 2 clamps lower fixed ring 4, and fixing body 2, the lower surface of fixed ring 3 and lower fixed ring 4 is auxiliarily fixed
Upper surface fit closely pcb board 1, increase the stability of installation；
The fixing body 2 includes upper fixed cylinder 201 and lower fixed cylinder 210, constitutes the main body mounting structure and group of fixing body 2
Assembling structure, fixed 201 upper end of cylinder are provided with annular groove 207, provide installation foundation, sliding in the annular groove 207 for change 204
Change 204 is installed, the rotation for turning cap 202 by passes to ring tooth 206, and 204 upper end of change, which is installed with, turns cap 202,
Facilitate extraneous operation, integrally formed with ring tooth 206, fitted shaft tooth 214 is carried out using described solid for 204 lower end of change
Middle part is rotatably equipped with rotary column 208 in the cylinder of safety barrel 201, provides installation foundation, the middle part card of the rotary column 208 for ball 213
Equipped with ball 213 is turned, rotated by rotation band turn magnet 209, the middle part for turning ball 213, which is installed with, turns magnet 209, is
Common magnet, cooperation fixed magnet 211 are carried out using the right end of the rotary column 208 is through in the right side of annular groove 207, institute
The right end of rotary column 208 is stated integrally formed with axis tooth 214, carried out with cyclization tooth 206 using realizing the transmission of power, the axis tooth
214 engagement ring teeth 206 are provided with card slot 211 in the lower fixed cylinder 210, provide installation foundation, the card for fixed magnet 212
Be installed with fixed magnet 212 in slot 211, cooperation turn magnet 209 carry out using.
Specifically, the upper end for turning cap 202 on described is provided with flute mark 203, facilitate the operation of external tool.
Specifically, the outer wall central integration of the change 204 has limit convex 205, change 204 is avoided to slip.
Specifically, including control circuit, storage circuit, communicating circuit, input in circuit connection on the pcb board 1
Modular circuit, power circuit, man-machine interface circuit, sound circuit, manipulator circuit, motor-drive circuit, motor protective circuit
And output circuit, wherein control circuit is using C51 single-chip microcontroller and the data storage of model STC12C5A60S2 and related
Logic circuit composition, communicating circuit is mainly by two kinds of communication interfaces of RS485 and RS232 form, input module circuit is by multichannel
Mutually isostructural circuit composition, power circuit are worked by way of inductance absorption and TVS overvoltage protection, man-machine interface is electric
It mainly using individually being powered by LD1117 chip, is completed using the ARM Cortex M3 chip of model STM32F103RDT6 on road
The control of display screen, sound circuit are mainly by audio decoder chip TT6297, audio storage chip AM29F040B and audio power
Amplifier chip LM380N composition, manipulator circuit is mainly made of power tube TTA1943, motor-drive circuit is mainly by dedicated
Motor drive ic L298N and limit signal circuit composition, motor protective circuit mainly form 4 road electric currents by LM324 and LM393
Mainly by ULN2803AG and triode or field-effect tube, it is formed for amplification and comparison architecture, output circuit, the control circuit
Electric connection of power supply circuit, the two-way electric signal connecting communication circuit of the control circuit and storage circuit, the control circuit are unidirectional
Electric signal connects input module circuit, man-machine interface circuit, sound circuit, manipulator circuit, motor-drive circuit, electric motor protecting
Circuit and output circuit constitute complete circuit connection.
Working principle: when installation, the lower fixed cylinder 210 of fixing body 2 being mounted on the rack, then by upper fixed cylinder 201
It is directed at lower fixed cylinder 210 to be installed, then turns cap 202 in rotation, drive rotary column 208 to carry out by change 204 and ring tooth 206
Rotation rotates ball 213 with turn magnet 209, passes through the heteropolar attracting realization fixing body 2 with fixed magnet 212
Combination, then make pcb board 1 into fixed installation, when dismounting, turn the rotation of cap 202 on, so that change 204 and ring tooth 206
It drives rotary column 208 and ball 213 to rotate, by turning the homopolar-repulsion of magnet 209 and fixed magnet 212, realizes point of fixing body 2
From pcb board 1 is removed.
The above is only the preferred embodiment of the utility model, not makees in any form to the utility model
Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with
The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt
A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model,
Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to
In the range of the utility model.
Claims (4)
1. one kind picks up formula gift mounted circuit board, including pcb board (1), which is characterized in that the upper surface quadrangle of the pcb board (1)
It is installed with fixing body (2), the upper end of the fixing body (2) is installed with fixed ring (3), the lower end card of the fixing body (2)
It loads fixed ring (4), the upper surface of the lower surface of fixed ring (3) and lower fixed ring (4) fits closely pcb board (1)；
The fixing body (2) includes upper fixed cylinder (201) and lower fixed cylinder (210), and fixed cylinder (201) upper end is provided with ring
Slot (207), the annular groove (207) is interior to be slidably fitted with change (204), and change (204) upper end, which is installed with, turns cap
(202), change (204) lower end is integrally formed with ring tooth (206), the interior middle part rotation peace of the cylinder of fixed cylinder (201)
Equipped with rotary column (208), be installed with and turn ball (213) in the middle part of the rotary column (208), it is described turn to be installed in the middle part of ball (213) turn
The right end of magnet (209), the rotary column (208) is through in the right side of annular groove (207), the right end one of the rotary column (208)
It forms axis tooth (214), axis tooth (214) the engagement ring tooth (206), is provided with card slot (211) in the lower fixed cylinder (210),
Fixed magnet (212) are installed in the card slot (211).
2. one kind according to claim 1 picks up formula gift mounted circuit board, which is characterized in that turn cap (202) on described
Upper end is provided with flute mark (203).
3. one kind according to claim 1 picks up formula gift mounted circuit board, which is characterized in that outside the change (204)
Wall central integration has limit convex (205).
4. one kind according to claim 1 picks up formula gift mounted circuit board, which is characterized in that the electricity on the pcb board (1)
It include control circuit, storage circuit, communicating circuit, input module circuit, power circuit, man-machine interface circuit, language in the connection of road
Sound circuit, manipulator circuit, motor-drive circuit, motor protective circuit and output circuit, the control circuit electric connection of power supply
Circuit, the two-way electric signal connecting communication circuit of the control circuit and storage circuit, the unidirectional electric signal connection of control circuit
Input module circuit, man-machine interface circuit, sound circuit, manipulator circuit, motor-drive circuit, motor protective circuit and output
Circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209424.2U CN208444164U (en) | 2018-02-07 | 2018-02-07 | One kind picking up formula gift mounted circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820209424.2U CN208444164U (en) | 2018-02-07 | 2018-02-07 | One kind picking up formula gift mounted circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208444164U true CN208444164U (en) | 2019-01-29 |
Family
ID=65096356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820209424.2U Active CN208444164U (en) | 2018-02-07 | 2018-02-07 | One kind picking up formula gift mounted circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208444164U (en) |
-
2018
- 2018-02-07 CN CN201820209424.2U patent/CN208444164U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 511400 East Ring Street, Panyu District, Guangzhou City, Guangdong Province, No. 17, Manlong Street, Yingxing East Road 101 Patentee after: Guangzhou Bo Bo Mdt InfoTech Ltd Address before: 511400 East Ring Street, Panyu District, Shaoguan City, Guangdong Province, No. 17, Manlong Street, Yingxing East Road 101 Patentee before: Guangzhou Bo Bo Mdt InfoTech Ltd |
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| CP02 | Change in the address of a patent holder |