CN110461103A - A kind of elastic force spinner blocks structure with what PCB bearing fixture and upper cover plate matched - Google Patents
A kind of elastic force spinner blocks structure with what PCB bearing fixture and upper cover plate matched Download PDFInfo
- Publication number
- CN110461103A CN110461103A CN201910843035.4A CN201910843035A CN110461103A CN 110461103 A CN110461103 A CN 110461103A CN 201910843035 A CN201910843035 A CN 201910843035A CN 110461103 A CN110461103 A CN 110461103A
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- China
- Prior art keywords
- hole
- plate
- elastic force
- spinner
- longitudinal
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Links
- 238000000465 moulding Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000003825 pressing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000994 depressogenic effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0147—Carriers and holders
- H05K2203/0165—Holder for holding a Printed Circuit Board [PCB] during processing, e.g. during screen printing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of elastic force spinner blocks structure with what PCB bearing fixture and upper cover plate matched, and including elastic force spinner, the card hole a being arranged on upper cover plate and the card hole b being arranged on PCB bearing fixture, the elastic force spinner includes T-shaped piece and L-type part；The present invention is matched with card hole a and card hole b by elastic force spinner and more efficiently PCB bearing fixture can be fixed on upper cover plate, to fix the pcb board being placed among PCB bearing fixture and upper cover plate when production, it is fixed, effect is good, it is convenient for disassembly and assembly, and by connecting T-shaped piece with L-type part in elastic force spinner, making elastic force spinner also has the function of limiting pressing plate depressed position, process is saved, it is time saving and energy saving.
Description
Technical field
The present invention relates to pcb board production technical field more particularly to a kind of elastic force spinners and PCB bearing fixture and upper cover plate
What is matched blocks structure.
Background technique
PCB (Printed Circuit Board), Chinese are printed wiring board, and abbreviation printed board is to install
Electronic component and the important electronic component of one kind for printing and carrying out space configuration.Surface mounting technique be it is a kind of will be without drawing
Foot or short leg surface-assembled component are mounted on the surface of PCB, pass through the circuit load technology of the modes such as welding.
The premise that circuit load technology is implemented is: pcb board is clamped securely between upper cover plate and PCB bearing fixture,
The relative position between PCB bearing fixture and upper cover plate is set to remain the same from beginning to end in process of production, to keep pcb board position fixed not
It is dynamic, while the pressing plate pushed to PCB bearing fixture being made to keep pushing the positioning of extreme lower position when pushing, otherwise easily make
At the damage of PCB bearing fixture and scrapping for electronic component.
It is by the way that the two is connected with screw that PCB bearing fixture, which is fixed on upper cover plate, at present, and the dismounting used time is longer,
Fixed effect is undesirable, and also needs to limit the position that pressing plate pushes by installation limiting device after fixing, and causes process multiple
It is miscellaneous, it has high labor costs.
Summary of the invention
In order to overcome the shortcomings of above-mentioned technology, the object of the present invention is to provide a kind of elastic force spinner and PCB bearing fixture and
What upper cover plate matched blocks structure, and more efficiently PCB bearing fixture can be fixed on upper cover plate, fixed, effect
Fruit is good, convenient for disassembly and assembly, and elastic force spinner also has the function of limiting pressing plate depressed position, saves process, time saving and energy saving.
The technical scheme adopted by the invention is that: a kind of card that elastic force spinner is matched with PCB bearing fixture and upper cover plate
Firmly structure, including elastic force spinner, the card hole a being arranged on upper cover plate and the card hole b being arranged on PCB bearing fixture, the bullet
Power spinner includes T-shaped piece and L-type part, and the T-shaped piece includes lateral plate a, longitudinal plate a and longitudinal rod b, the longitudinal plate
One end of a with it is lateral plate is vertical is fixedly connected, the other end is fixedly connected with longitudinal rod b, and the L-type part includes transverse direction plate b
With longitudinal plate b, plate b is vertical with longitudinal plate b is fixedly connected for the transverse direction, and the longitudinal rod b is far from the one end longitudinal plate a
It stretches in the groove opened up on lateral plate b and is fixedly connected with lateral plate b；The card hole a is along upper cover plate thickness direction
It opening up, card hole a includes the first hole for being inserted by longitudinal plate b and the second hole for being inserted by longitudinal rod b, and described first
The cross section in hole is arcwall face, and the cross section in second hole is rounded face；The card hole b is along PCB bearing fixture thickness direction
It opens up, card hole b includes third hole for being inserted by longitudinal plate a, for the 4th hole across lateral plate and for blocking
5th hole of lateral plate, the cross section in the third hole are rounded face, and the cross section in the 4th hole is rectangular surfaces, described the
Five holes include the hole c that cross section is fan-shaped surface and the hole d that two cross sections are rectangular surfaces, two hole d with two radius fan-shaped in the c of hole
The hole two sides c are symmetricly set on centered on intersection point, two hole d connect with hole c.
Further, the transverse direction plate a and transverse direction plate b is set in parallel.
Further, the lateral plate a, longitudinal plate a and longitudinal rod b are an integral molding structure.
Further, the transverse direction plate b and longitudinal plate b is an integral molding structure.
Compared with prior art, the invention has the following advantages: a kind of elastic force spinner of the present invention is held with PCB
What load jig and upper cover plate matched blocks structure, and being matched by elastic force spinner with card hole a and card hole b can be more efficiently
PCB bearing fixture is fixed on upper cover plate, is placed among PCB bearing fixture and upper cover plate when to fixing production
Pcb board, fixed, effect is good, convenient for disassembly and assembly, and is connected T-shaped piece with L-type part by spring in elastic force spinner, makes elastic force
Spinner also has the function of limitation pressing plate depressed position, saves process, time saving and energy saving.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the main view of elastic force spinner in the present invention；
Fig. 3 is the side view of Fig. 2；
Fig. 4 is the perspective view of elastic force spinner in the present invention；
Fig. 5 is the schematic diagram of internal structure that elastic force spinner is matched with PCB bearing fixture and upper cover plate；
Fig. 6 is the schematic cross-sectional view that card hole a and card hole b are matched；
Fig. 7 is the overlooking structure diagram of card hole a；
Fig. 8 is the overlooking structure diagram that card hole a is matched with elastic force spinner；
Fig. 9 is the schematic perspective view of card hole b；
Figure 10 is the structural schematic diagram that card hole b is matched with elastic force spinner；
Figure 11 is the structural schematic diagram in the 5th hole.
Specific embodiment
It elaborates in the following with reference to the drawings and specific embodiments to the present invention.
As shown in Figure 1, a kind of elastic force spinner matched with PCB bearing fixture and upper cover plate block structure, including elastic force
Spinner, the card hole a4 being arranged on upper cover plate 3 and the card hole b6 being arranged on PCB bearing fixture 5.
As shown in Figure 2, Figure 3 and Figure 4, the elastic force spinner includes T-shaped piece 1 and L-type part 2, and the T-shaped piece 1 includes laterally
One end of plate a101, longitudinal plate a102 and longitudinal rod b103, the longitudinal plate a102 are vertical with lateral plate 101 fixed
Connection, the other end is fixedly connected with longitudinal rod b103, and the L-type part 2 includes transverse direction plate b201 and longitudinal plate b202, described
Lateral plate b201 is vertical with longitudinal plate b202 to be fixedly connected, and the longitudinal rod b103 is protruded into far from the one end longitudinal plate a102
It is fixedly connected in the groove opened up on to lateral plate b201 and with lateral plate b201.
As shown in Figure 7 and Figure 8, the card hole a4 is opened up along 3 thickness direction of upper cover plate, and card hole a4 includes for by longitudinal plate
The first hole 401 that block b202 is inserted into and the second hole 402 for being inserted by longitudinal rod b103, the cross section in first hole 401
For arcwall face, the cross section in second hole 402 is rounded face.
As shown in Figure 9 and Figure 10, the card hole b6 is opened up along 5 thickness direction of PCB bearing fixture, and card hole b6 includes being used for quilt
Longitudinal plate a102 insertion third hole 601, for the 4th hole 602 across lateral plate 101 and for blocking lateral plate
101 the 5th hole 603, the cross section in the third hole 601 are rounded face, and the cross section in the 4th hole 602 is rectangular surfaces.
As shown in figure 11, the 5th hole 603 is the hole c6031 of fan-shaped surface including cross section and two cross sections are rectangle
The hole d6032 in face, two hole d6032 are symmetricly set on the hole two sides c6031 centered on two radius intersection point fan-shaped in the c6031 of hole,
Two hole d6032 connect with hole c6031.
As shown in Figure 5 and Figure 6, when in use, lateral plate b201 is made to be sticked on upper cover plate 3, longitudinal plate b202 is inserted
Enter in the first hole 401, longitudinal rod b103 is inserted in the second hole 402, and longitudinal plate b202 is far from transverse direction one end plate b201
End face support and be attached on PCB bearing fixture, the 4th hole that longitudinal plate a102 is inserted in third hole 601, lateral plate 101 passes through
602 enter in the 5th hole 603, and lateral plate 101 is located in hole c6031 and a hole d6032 at this time, pass through rotation elastic force rotation
Button is located at lateral plate 101 in hole c6031 and another hole d6032, so that elastic force spinner is blocked, so that elastic force
Spinner, upper cover plate 3, PCB bearing fixture 5 are fixed, are placed in PCB bearing fixture and upper cover plate when to fixing production
Between pcb board, fixation and positioning action through the invention, to not easily cause the damage of pcb board and the report of electronic component
It is useless.
The transverse direction plate a101 is set in parallel with transverse direction plate b201.
The transverse direction plate a101, longitudinal plate a102 and longitudinal rod b103 are an integral molding structure, and are saving T-shaped piece 1
It ensure that strength and stability while saving raw material, can manufacture, save manpower.
The transverse direction plate b201 and longitudinal plate b202 is an integral molding structure, and facilitates production, time saving and energy saving.
Above-described embodiment based on the technical solution of the present invention, gives detailed embodiment and specifically operated
Journey, but protection scope of the present invention is not limited to the above embodiments.
Claims (4)
1. a kind of elastic force spinner blocks structure with what PCB bearing fixture and upper cover plate matched, it is characterised in that: revolved including elastic force
Button is arranged in the card hole a (4) on upper cover plate (3) and the card hole b (6) being arranged on PCB bearing fixture (5), the elastic force spinner
Including T-shaped piece (1) and L-type part (2), the T-shaped piece (1) includes transverse direction plate a (101), longitudinal plate a (102) and longitudinal rod b
(103), one end of the longitudinal plate a (102) is vertical with lateral plate (101) is fixedly connected, the other end and longitudinal rod b
(103) it is fixedly connected, the L-type part (2) includes transverse direction plate b (201) and longitudinal plate b (202), the transverse direction plate b
(201) vertical with longitudinal plate b (202) to be fixedly connected, the longitudinal rod b (103) is protruded into far from longitudinal plate a (102) one end
It is fixedly connected in the groove opened up on to lateral plate b (201) and with lateral plate b (201)；The card hole a (4) is along upper cover plate
(3) thickness direction opens up, and card hole a (4) includes the first hole (401) for being inserted by longitudinal plate b (202) and for by longitudinal direction
The second hole (402) of bar b (103) insertion, the cross section of first hole (401) are arcwall face, the cross of second hole (402)
Section is rounded face；The card hole b (6) opens up along PCB bearing fixture (5) thickness direction, and card hole b (6) includes for by longitudinal direction
The third hole (601) of plate a (102) insertion is used for across the 4th hole (602) of lateral plate (101) and for blocking transverse direction
5th hole (603) of plate (101), the cross section of the third hole (601) are rounded face, the 4th hole (602) it is transversal
Face is rectangular surfaces, and the 5th hole (603) includes the hole c (6031) that cross section is fan-shaped surface and two cross sections are rectangular surfaces
Hole d (6032), two hole d (6032) are symmetricly set on hole c (6031) two centered on two radius intersection point fan-shaped in hole c (6031)
Side, two hole d (6032) connect with hole c (6031).
2. what a kind of elastic force spinner as described in claim 1 was matched with PCB bearing fixture and upper cover plate blocks structure, special
Sign is: the transverse direction plate a (101) is set in parallel with transverse direction plate b (201).
3. what a kind of elastic force spinner as described in claim 1 was matched with PCB bearing fixture and upper cover plate blocks structure, special
Sign is: the transverse direction plate a (101), longitudinal plate a (102) and longitudinal rod b (103) are an integral molding structure.
4. what a kind of elastic force spinner as described in claim 1 was matched with PCB bearing fixture and upper cover plate blocks structure, special
Sign is: the transverse direction plate b (201) and longitudinal plate b (202) are an integral molding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910843035.4A CN110461103A (en) | 2019-09-06 | 2019-09-06 | A kind of elastic force spinner blocks structure with what PCB bearing fixture and upper cover plate matched |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910843035.4A CN110461103A (en) | 2019-09-06 | 2019-09-06 | A kind of elastic force spinner blocks structure with what PCB bearing fixture and upper cover plate matched |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110461103A true CN110461103A (en) | 2019-11-15 |
Family
ID=68491090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910843035.4A Pending CN110461103A (en) | 2019-09-06 | 2019-09-06 | A kind of elastic force spinner blocks structure with what PCB bearing fixture and upper cover plate matched |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110461103A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204104223U (en) * | 2014-07-14 | 2015-01-14 | 台表科技（苏州）电子有限公司 | A kind of pasting board instrument for pcb board surface mounting technology |
| CN106817852A (en) * | 2017-04-10 | 2017-06-09 | 珠海祺力电子有限公司 | A kind of PCB fixing devices of SMT chip mounters |
| CN206498595U (en) * | 2017-02-16 | 2017-09-15 | 昆山龙腾光电有限公司 | A kind of pcb board localization tool |
| CN107175383A (en) * | 2017-06-08 | 2017-09-19 | 重庆多道电子技术有限公司 | A kind of PCB weld jig |
| CN207382684U (en) * | 2017-11-01 | 2018-05-18 | 东莞市骏鸿五金电子科技有限公司 | Anti- floating clamp button of the spring carrier plate jig before and after one kind |
| CN210725550U (en) * | 2019-09-06 | 2020-06-09 | 苏州科源利电子有限公司 | Elasticity is detained soon and is born tool and upper cover plate matched with clamping structure with PCB |
-
2019
- 2019-09-06 CN CN201910843035.4A patent/CN110461103A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204104223U (en) * | 2014-07-14 | 2015-01-14 | 台表科技（苏州）电子有限公司 | A kind of pasting board instrument for pcb board surface mounting technology |
| CN206498595U (en) * | 2017-02-16 | 2017-09-15 | 昆山龙腾光电有限公司 | A kind of pcb board localization tool |
| CN106817852A (en) * | 2017-04-10 | 2017-06-09 | 珠海祺力电子有限公司 | A kind of PCB fixing devices of SMT chip mounters |
| CN107175383A (en) * | 2017-06-08 | 2017-09-19 | 重庆多道电子技术有限公司 | A kind of PCB weld jig |
| CN207382684U (en) * | 2017-11-01 | 2018-05-18 | 东莞市骏鸿五金电子科技有限公司 | Anti- floating clamp button of the spring carrier plate jig before and after one kind |
| CN210725550U (en) * | 2019-09-06 | 2020-06-09 | 苏州科源利电子有限公司 | Elasticity is detained soon and is born tool and upper cover plate matched with clamping structure with PCB |
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