CN205520641U - Locating clamp - Google Patents
Locating clamp Download PDFInfo
- Publication number
- CN205520641U CN205520641U CN201620110902.5U CN201620110902U CN205520641U CN 205520641 U CN205520641 U CN 205520641U CN 201620110902 U CN201620110902 U CN 201620110902U CN 205520641 U CN205520641 U CN 205520641U
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- magnetic
- magnetic sheet
- holder
- setting
- hole
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Abstract
The utility creatively provides a locating clamp, including positioning seat and a plurality of holder of making by ferromagnetic material, the positioning seat includes from the top down parallel arrangement's last magnetic sheet, magnet vane and lower magnetic sheet, the positioning seat is all around by the totally enclosed setting of metal casing, go up the magnetic sheet, magnet vane and magnetic sheet equidimension setting down, upward be equipped with a plurality of first hole sites on the magnetic sheet, be equipped with first magnetic part in the first hole site, be equipped with a plurality of second hole sites down on the magnetic sheet, be equipped with the second magnetic part in the second hole site, the holder includes integrated into one piece's absorption seat and clamping part, be equipped with a plurality of recesses that hold the circuit board on the clamping part. The utility model discloses create the setting of holder and last magnetic sheet, through magnetic attracting mode, realize that the holder moves wantonly the position on last magnetic sheet to can press from both sides the PCB board of tight variation in size or out -of -shape, application scope is big, the down setting of magnetic sheet, through fill the demagnetization realize fixed with remove anchor clamps, the installation is dismantled conveniently, fasten effectual, simple structure.
Description
Technical field
The invention belongs to electronic device field, especially relates to a kind of positioning fixture.
Background technology
At present, after PCB is produced, will detect, pcb board need to be gripped, then PCB is shot and compares with the prestored information in computer by recycling video camera, realize the purpose that the installation site of the electronic devices and components in PCB is detected, the mechanism structure being generally used for clamping PCB is complicated, handling inconvenience, inefficiency, and it is poor to clamp steadiness, PCB is susceptible to micro-displacement during detection, thus affects testing result.It addition, the fixture being generally used for clamping pcb board can only clamp the pcb board of regular shape, usage range is the widest.
Additionally, the mechanism of clamping pcb board is usually fixedly installed, need to be fixed up mounting seat with erecting bed, with the retained part in mounting seat, pcb board could be carried out clamping to detect, this is unfavorable for the convenience used undoubtedly, and also takes up substantial amounts of erecting bed space, is unfavorable for the Appropriate application in space, it is therefore desirable to design one can use at any time and install at any time, the pcb board clamping tooling conveniently removed when not using.
Summary of the invention
In view of this, the invention is directed to a kind of positioning fixture, and the suitability is wide, simple in construction, installing/dismounting are easy, clamping steadiness is high.
For reaching above-mentioned purpose, the technical scheme of the invention is achieved in that
A kind of positioning fixture, including positioning seat 1 and multiple holder 2 being made up of ferrimagnet, described positioning seat 1 includes the upper magnetic sheet 11 be arrangeding in parallel from top to bottom, magnetic isolation plate 12 and magnetic plate 13, described positioning seat 1 surrounding is by the hermetically sealed setting of metal shell, described upper magnetic sheet 11, magnetic isolation plate 12 and magnetic plate 13 equidimension are arranged, described upper magnetic sheet 11 is provided with some first positions, hole 3, it is provided with the first magnetic part 4 in the first described position, hole 3, described magnetic plate 13 is provided with some second positions, hole 5, it is provided with the second magnetic part 6 in the second described position, hole 5, described holder 2 includes integrated adsorption site 21 and clamping part 22, described clamping part 22 is provided with the groove 221 of some receiving circuit boards.
Further, described magnetic isolation plate 12 is brass sheet.
Further, the described L-shaped setting of holder 2.
Further, described holder 2 is at least provided with 2.
Further, described groove 221 arranges two from top to bottom, and be arranged in parallel.
Further, described magnetic plate 13 is pressed rectangular array and arrange four the second positions, hole 5.
Further, the equal setting of distance between described magnetic isolation plate 12 with upper magnetic sheet 11 and magnetic plate 13.
Relative to prior art, a kind of positioning fixture described in the invention has the advantage that
A kind of positioning fixture described in the invention, the holder being made up of ferrimagnet and the setting of upper magnetic sheet, pass through magnetic attraction, realize holder position on upper magnetic sheet the most mobile, such that it is able to clamping varies in size or PCB in irregular shape, increase the scope of application of PCB fixture；The setting of magnetic plate, can conveniently be fixed by magnetizing/demagnetizing and remove fixture, easy installation and removal, and fastening effect is good, simple in construction；Upper magnetic sheet and magnetic plate are separated by middle magnetic isolation plate, it is possible to realize individually filling the function of demagnetization, from each other without impact；All-metal surface is designed, and corrodes from other penetration, more durable in use.
Accompanying drawing explanation
The accompanying drawing of the part constituting the invention is used for providing being further appreciated by the invention, and the schematic description and description of the invention is used for explaining the invention, is not intended that the improper restriction to the invention.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of positioning fixture described in the invention embodiment；
Fig. 2 is positioning seat structure schematic diagram in a kind of positioning fixture described in the invention embodiment；
Fig. 3 is holder structural representation in a kind of positioning fixture described in the invention embodiment.
Description of reference numerals:
1-positioning seat；The upper magnetic sheet of 11-；12-magnetic isolation plate；13-magnetic plate；2-holder；21-adsorption site；22-clamping part；221-groove；Position, 3-the first hole；4-the first magnetic part；Position, 5-the second hole；6-the second magnetic part.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the invention and the feature in embodiment can be mutually combined.
In the description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that restriction to the invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can express or implicitly include one or more this feature.In the description of the invention, except as otherwise noted, " multiple " are meant that two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the invention can be understood by concrete condition.
Describe the invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figure 1-Figure 3, a kind of positioning fixture, including positioning seat 1 and multiple holder 2 being made up of ferrimagnet, described positioning seat 1 includes the upper magnetic sheet 11 be arrangeding in parallel from top to bottom, magnetic isolation plate 12 and magnetic plate 13, described positioning seat 1 surrounding is by the hermetically sealed setting of metal shell, described upper magnetic sheet 11, magnetic isolation plate 12 and magnetic plate 13 equidimension are arranged, described upper magnetic sheet 11 is provided with some first positions, hole 3, it is provided with the first magnetic part 4 in the first described position, hole 3, described magnetic plate 13 is provided with some second positions, hole 5, it is provided with the second magnetic part 6 in the second described position, hole 5, described holder 2 includes integrated adsorption site 21 and clamping part 22, described clamping part 22 is provided with the groove 221 of some receiving circuit boards.
Magnetic isolation plate 12 is brass sheet.
The L-shaped setting of holder 2.
Holder 2 is at least provided with 2.
Groove 221 arranges two from top to bottom, and be arranged in parallel.
Press rectangular array on magnetic plate 13 and arrange four the second positions, hole 5.
The equal setting of distance between magnetic isolation plate 12 with upper magnetic sheet 11 and magnetic plate 13.
A kind of positioning fixture, the holder being made up of ferrimagnet and the setting of upper magnetic sheet, pass through magnetic attraction, it is achieved holder position on upper magnetic sheet is the most mobile, such that it is able to clamping varies in size or PCB in irregular shape, increase the scope of application of PCB fixture；The setting of magnetic plate, can conveniently be fixed by magnetizing/demagnetizing and remove fixture, easy installation and removal, and fastening effect is good, simple in construction；Upper magnetic sheet and magnetic plate are separated by middle magnetic isolation plate, it is possible to realize individually filling the function of demagnetization, from each other without impact；All-metal surface is designed, and corrodes from other penetration, more durable in use.
During use, first, being placed on the table by positioning fixture, individually charge magnetic plate 13, magnetic plate 13 is fixing on the table；Secondly, shape size according to PCB to be clamped, select on upper magnetic sheet 1, arrange multiple holder 2, the groove 221 making holder 2 blocks the edge of PCB to be tested, then it is energized for upper magnetic sheet 11, holder 2 is fixed on magnetic sheet 11, thus PCB is fixed, setup test.
The foregoing is only the preferred embodiment of the invention; not in order to limit the invention; within all spirit in the invention and principle, any modification, equivalent substitution and improvement etc. made, within should be included in the protection domain of the invention.
Claims (7)
- null1. a positioning fixture，It is characterized in that: include positioning seat (1) and multiple holder (2) being made up of ferrimagnet，Described positioning seat (1) includes the upper magnetic sheet (11) be arrangeding in parallel from top to bottom、Magnetic isolation plate (12) and magnetic plate (13)，Described positioning seat (1) surrounding is by the hermetically sealed setting of metal shell，Described upper magnetic sheet (11)、Magnetic isolation plate (12) and magnetic plate (13) equidimension are arranged，Described upper magnetic sheet (11) is provided with some first positions, hole (3)，It is provided with the first magnetic part (4) in the first described position, hole (3)，Described magnetic plate (13) is provided with some second positions, hole (5)，It is provided with the second magnetic part (6) in the second described position, hole (5)，Described holder (2) includes integrated adsorption site (21) and clamping part (22)，Described clamping part (22) is provided with the groove (221) of some receiving circuit boards.
- A kind of positioning fixture the most according to claim 1, it is characterised in that: described magnetic isolation plate (12) is brass sheet.
- A kind of positioning fixture the most according to claim 1, it is characterised in that: described holder (2) L-shaped setting.
- A kind of positioning fixture the most according to claim 1, it is characterised in that: described holder (2) is at least provided with 2.
- A kind of positioning fixture the most according to claim 1, it is characterised in that: described groove (221) arranges two from top to bottom, and be arranged in parallel.
- A kind of positioning fixture the most according to claim 1, it is characterised in that: the upper rectangular array of pressing of described magnetic plate (13) arranges four the second positions, hole (5).
- A kind of positioning fixture the most according to claim 1, it is characterised in that: the equal setting of distance between described magnetic isolation plate (12) with upper magnetic sheet (11) and magnetic plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110902.5U CN205520641U (en) | 2016-02-03 | 2016-02-03 | Locating clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110902.5U CN205520641U (en) | 2016-02-03 | 2016-02-03 | Locating clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205520641U true CN205520641U (en) | 2016-08-31 |
Family
ID=56775967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620110902.5U Expired - Fee Related CN205520641U (en) | 2016-02-03 | 2016-02-03 | Locating clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205520641U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747913A (en) * | 2018-08-31 | 2018-11-06 | 广东工业大学 | A kind of LED support positioning clamping device |
| CN109109049A (en) * | 2018-07-24 | 2019-01-01 | 芜湖市金马电子信息有限责任公司 | A kind of computer manufacture mainboard plate cutting device |
| CN109458570A (en) * | 2018-12-11 | 2019-03-12 | 深圳市灏天光电有限公司 | A kind of LED filament horizontal plug lamp |
-
2016
- 2016-02-03 CN CN201620110902.5U patent/CN205520641U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109049A (en) * | 2018-07-24 | 2019-01-01 | 芜湖市金马电子信息有限责任公司 | A kind of computer manufacture mainboard plate cutting device |
| CN108747913A (en) * | 2018-08-31 | 2018-11-06 | 广东工业大学 | A kind of LED support positioning clamping device |
| CN109458570A (en) * | 2018-12-11 | 2019-03-12 | 深圳市灏天光电有限公司 | A kind of LED filament horizontal plug lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20180203 |