CN209488901U - Printed wiring board easy for installation - Google Patents
Printed wiring board easy for installation Download PDFInfo
- Publication number
- CN209488901U CN209488901U CN201822045201.XU CN201822045201U CN209488901U CN 209488901 U CN209488901 U CN 209488901U CN 201822045201 U CN201822045201 U CN 201822045201U CN 209488901 U CN209488901 U CN 209488901U
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- CN
- China
- Prior art keywords
- printed wiring
- wiring board
- board ontology
- compressing member
- locating slot
- 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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Abstract
The utility model discloses a kind of printed wiring boards easy for installation, including printed wiring board ontology and pedestal, the pedestal includes the groove for being embedded in printed wiring board ontology, groove is surrounded by peripheral flange and is formed, positioning device is provided at least two flanges being oppositely arranged, the positioning device includes the locating slot and hold-down mechanism being separately positioned on described two flanges being oppositely arranged, the locating slot is arranged on the inner sidewall of groove, locating slot is inserted into for printed wiring board ontology one side edge and positions, the hold-down mechanism includes the operation knob of compressing member and driving compressing member movement, compressing member and printed wiring board ontology other side edge mate contradict and can compress printed wiring board ontology one side edge and be maintained in locating slot.The utility model structure is simple, easy disassembly, and has longer service life.
Description
Technical field
The utility model relates to a kind of printed wiring boards easy for installation.
Background technique
Printed wiring board ontology, also known as PCB circuit board, are important electronic component, are the supporters of electronic component, are
The carrier of electronic component electrical connection.Since it is made of electron printing, therefore referred to as " print " circuit board.
It is fixed often by screw to carry out installation for printed wiring board in the prior art, using screw mode fix one come
Inconvenient demolition and maintenance, screw are easily lost, and long-time service is easy to be screwed flower, and printed wiring board is made to be difficult to be removed.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of printed wiring board easy for installation, structure letter
It is single, easy disassembly, and there is longer service life.
To achieve the above object, the utility model provides a kind of printed wiring board easy for installation, including printed wiring
Plate ontology and pedestal, the pedestal include the groove for being embedded in printed wiring board ontology, and groove is surrounded by peripheral flange and formed,
Positioning device is provided at least two flanges being oppositely arranged, the positioning device is described two opposite including being separately positioned on
Locating slot and hold-down mechanism on the flange of setting, the locating slot are arranged on the inner sidewall of groove, and locating slot can
It is inserted into and positions for printed wiring board ontology one side edge, the hold-down mechanism includes the behaviour of compressing member and driving compressing member movement
Make knob, compressing member and printed wiring board ontology other side edge mate contradict and can be by printed wiring board ontology one side edges
Compression is maintained in locating slot.
By adopting the above technical scheme the advantages of, is: when installation, pedestal being fixed in equipment in advance, then by printed wiring
Plate ontology is inlaid in the groove of pedestal, and is inserted into printed wiring board ontology one side edge in locating slot, is then passed through
Operation knob drives compressing member movement, keeps compressing member and another side edge of printed wiring board ontology inconsistent, compressing member is operating
Printed wiring board ontology one side edge can be compressed and be maintained in locating slot under knob driving, so as to form track
The stable position of road plate ontology.When disassembly is desired, drive compressing member towards far from printed wiring board ontology side by operation knob
To movement, printed wiring board ontology one side edge is enable to deviate from from locating slot, and then can be easily by it from groove
Middle taking-up, convenient for the maintenance and replacement of printed wiring board ontology.The utility model structure is simple, easy to operate, compared with the prior art
For, due to not needing using screw, damage will not be generated to printed wiring board ontology, screw will not occur and twist flower, or
The problems such as loss, extends service life.
As a further improvement of the utility model, the flange for being provided with hold-down mechanism its include for compressing member side
To the sliding slot of sliding, which is arranged on the inner sidewall of groove, and the compressing member is plugged in one end in sliding slot and is installed with bullet
Spring, the operation knob are threaded through in sliding slot, and operation knob includes to be placed in the operation portion of flange outer sides and be placed in sliding slot
Driving portion, driving portion includes the fixture block radially extended along axle center, and the fixture block is fastened in the gap of the spring, driving portion
It can be moved along spring gap extending direction under operation portion driving.
By adopting the above technical scheme the advantages of, is: being capable of band when the operation portion of flange outer sides is arranged in by hand driving rotation
The dynamic driving portion rotation being placed in sliding slot, since driving portion includes the fixture block radially extended along axle center, and fixture block be fastened on it is described
In the gap of spring, driving portion in rotation can adjustment spring give the elastic acting force of compressing member, and then compressing member can
By the printed wiring board ontology elastic compression in locating slot, can play the damping lateral to printed wiring board ontology and
Buffering effect improves the stability of its positioning.
The compressing member other end includes another with printed wiring board ontology as a further improvement of the utility model,
Side edge cooperates the card slot of grafting, and the section of the card slot is trapezoidal, and the width of the trapezoid cross section is along printed wiring board ontology
Direction of insertion is tapered.
By adopting the above technical scheme the advantages of, is: when the card slot of another side edge insertion compressing member of printed wiring board ontology,
Since the section of card slot is trapezoidal, and the width of the trapezoid cross section is tapered along the direction of insertion of printed wiring board ontology, to print
Another side edge of wiring board ontology processed can play certain clamping action when exerting a force, and prevent from deviating from from card slot, improve steady
It is qualitative.
The section of the locating slot is trapezoidal as a further improvement of the utility model, and the width of the trapezoid cross section
Degree is tapered along the direction of insertion of printed wiring board ontology.
By adopting the above technical scheme the advantages of is: printed wiring board ontology one side edge is pressed on positioning by hold-down mechanism and inserts
When in slot, the inner wall of locating slot can play certain clamping action, prevent from deviating from from locating slot, to further mention
High stability.
Detailed description of the invention
Fig. 1 is the usage state diagram of the utility model embodiment；
Fig. 2 is the partial sectional view at the locating groove of the utility model embodiment；
Fig. 3 is the partial sectional view at the hold-down mechanism of the utility model embodiment.
Specific embodiment
The embodiment for the printed wiring board that the utility model has the advantages of convenient installation is as shown in Figures 1 to 3: including printed wiring board ontology
2 and pedestal 1, pedestal 1 can be fixed in equipment to be installed in advance by screw or other modes, the pedestal 1 include use
In the groove 11 for being embedded in printed wiring board ontology, by peripheral flange 12 around being formed, 11 rectangular shaped of groove surrounds groove 11
The flange 12 for forming the groove 11 is four, is provided with positioning device at least two flanges 12 being oppositely arranged, described fixed
Position device includes the locating slot 3 and hold-down mechanism being separately positioned on described two flanges 12 being oppositely arranged, the positioning
Slot 3 is arranged on the inner sidewall of groove 11, and the hold-down mechanism is two in the present embodiment, as shown in Figure 1, locating slot
3 are inserted into positioning for 2 one side edge of printed wiring board ontology, and the hold-down mechanism includes compressing member 41 and driving compressing member 41
The operation knob 42 of movement, compressing member 41 and 2 other side edge mate of printed wiring board ontology contradict and can be by printed wirings
2 one side edge of plate ontology compression is maintained in locating slot 3.
The flange 12 for being provided with hold-down mechanism its include the sliding slot 121 for 41 lateral sliding of compressing member, compressing member
It will not produce relative rotation between 41 and sliding slot 121, which is arranged on the inner sidewall of groove 11, the compressing member 41
The one end being plugged in sliding slot 121 is installed with spring 43, and the operation knob 42 is threaded through in sliding slot 121, and operation knob 42 wraps
The driving portion 422 for being placed in the operation portion 421 of flange outer sides and being placed in sliding slot 121 is included, operation portion 421 is circumferentially arranged along it
There is non-slip texture, driving portion 422 includes the fixture block 4221 radially extended along axle center, is arranged between driving portion 422 and operation portion 421
There is limiting section 423, limiting section 423, operation portion 421 can be limited with flange 12 to be cooperated to prevent operation knob 42 to be axially moved,
Limiting section 423, operation portion 421 and driving portion 422 are integrally formed, and the fixture block 4221 is fastened on the gap of the spring 43
In, driving portion 422 can move under the driving of operation portion 421 along 43 gap extending direction of spring.
41 other end of compressing member includes the card slot 411 with 2 other side edge mate grafting of printed wiring board ontology,
The section of the card slot 411 is trapezoidal, and the width of the trapezoid cross section is tapered along the direction of insertion of printed wiring board ontology, such as Fig. 3
It is shown.
The section of the locating slot 3 is trapezoidal, and the width of the trapezoid cross section is along the insertion side of printed wiring board ontology 2
To tapered, as shown in Figure 2.
The card slot 411 is identical with the cross sectional shape of locating slot 3.
Above example, only one kind of the utility model preferably specific example, those skilled in the art are practical new at this
The usual variations and alternatives carried out in type technical proposal scope are included in the protection scope of the utility model.
Claims (4)
1. a kind of printed wiring board easy for installation, it is characterised in that: including printed wiring board ontology and pedestal, the pedestal packet
The groove for being embedded in printed wiring board ontology is included, groove is surrounded by peripheral flange and formed, at least two flanges being oppositely arranged
On be provided with positioning device, the positioning device includes the locating slot being separately positioned on described two flanges being oppositely arranged
And hold-down mechanism, the locating slot are arranged on the inner sidewall of groove, locating slot is for printed wiring board ontology a side
Edge insertion positioning, the hold-down mechanism include the operation knob of compressing member and driving compressing member movement, compressing member and track
Road plate ontology other side edge mate contradicts and can compress printed wiring board ontology one side edge and is maintained in locating slot.
2. printed wiring board easy for installation according to claim 1, it is characterised in that:
It includes the sliding slot for compressing member lateral sliding to the flange for being provided with hold-down mechanism, which is arranged in groove
On inner sidewall, the compressing member is plugged in one end in sliding slot and is installed with spring, and the operation knob is threaded through in sliding slot, operation
Knob includes the driving portion for being placed in the operation portion of flange outer sides and being placed in sliding slot, and driving portion includes radially extending along axle center
Fixture block, the fixture block is fastened in the gap of the spring, and driving portion can prolong under operation portion driving along spring gap
Stretch direction movement.
3. printed wiring board easy for installation according to claim 2, it is characterised in that: the compressing member other end includes
There is the card slot with the edge mate grafting of the printed wiring board ontology other side, the section of the card slot is trapezoidal, and the trapezoid cross section
Width is tapered along the direction of insertion of printed wiring board ontology.
4. printed wiring board easy for installation according to claim 1 or 3, it is characterised in that: the locating slot is cut
Face is trapezoidal, and the width of the trapezoid cross section is tapered along the direction of insertion of printed wiring board ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822045201.XU CN209488901U (en) | 2018-12-06 | 2018-12-06 | Printed wiring board easy for installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822045201.XU CN209488901U (en) | 2018-12-06 | 2018-12-06 | Printed wiring board easy for installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209488901U true CN209488901U (en) | 2019-10-11 |
Family
ID=68117014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822045201.XU Active CN209488901U (en) | 2018-12-06 | 2018-12-06 | Printed wiring board easy for installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209488901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113271730A (en) * | 2021-05-27 | 2021-08-17 | 四川海英电子科技有限公司 | Method for manufacturing high-density arbitrary interconnection printed circuit board |
-
2018
- 2018-12-06 CN CN201822045201.XU patent/CN209488901U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113271730A (en) * | 2021-05-27 | 2021-08-17 | 四川海英电子科技有限公司 | Method for manufacturing high-density arbitrary interconnection printed circuit board |
| CN113271730B (en) * | 2021-05-27 | 2022-08-26 | 四川海英电子科技有限公司 | Method for manufacturing high-density arbitrary interconnection printed circuit board |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |