CN202295765U - Circuit board tray with crossed grooves - Google Patents
Circuit board tray with crossed grooves Download PDFInfo
- Publication number
- CN202295765U CN202295765U CN2011203868304U CN201120386830U CN202295765U CN 202295765 U CN202295765 U CN 202295765U CN 2011203868304 U CN2011203868304 U CN 2011203868304U CN 201120386830 U CN201120386830 U CN 201120386830U CN 202295765 U CN202295765 U CN 202295765U
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- CN
- China
- Prior art keywords
- standing groove
- grooves
- circuit card
- circuit board
- cross recess
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a circuit board tray with crossed grooves. The circuit board tray with the crossed grooves comprises a tray main body, placing grooves, side holes, positioning pins and elastic sheets, wherein at least two placing grooves are formed on the tray main body equidistantly; side grooves are formed in the left side and right side of each placing groove respectively; the side holes are formed in the sides of the placing grooves; the sides of the placing grooves are connected with the crossed grooves; two positioning holes are symmetrically formed in each crossed groove; the positioning pins are arranged in the positioning holes; and two heads of the elastic sheets are clamped between the positioning pins and the edges of transverse grooves of the placing grooves respectively. The circuit board tray with the crossed grooves is based on the improvement of a tray structure for the conventional circuit board, and the hard printed circuit board (PCB) is fixed by the elastic force generated by elastic force deformation of the elastic sheets and with the aid of the positioning pins, so that the production requirement is met. According to the method, the production efficiency of the hard PCBs is greatly improved and the production cost of the hard PCBs is reduced.
Description
Technical field
The utility model relates to circuit card and places the field, particularly relates to a kind of band cross recessed circuit card and uses pallet.
Background technology
Circuit card is mainly used in pallet and places hard PCB circuit card; Present employed circuit card is with pallet tray main body, standing groove, the side opening of comprising as shown in Figure 1, equidistantly on the said tray main body is provided with at least 2 standing grooves, and said standing groove the right and left all has a side channel; Said side opening is arranged on the standing groove side; Post high temperature resistant Acrylic Foam Tape on the said side channel, during work with hard PCB circuit card through high temperature resistant Acrylic Foam Tape cementation above that standing groove process again and get final product since high temperature gummed tape use a period of time after viscosity not enough; Fail to stick hard PCB circuit card; Therefore usually need paste high temperature resistant Acrylic Foam Tape again, so not only cost is higher but also work efficiency is low, can influence the production of hard PCB circuit card greatly.The enterprise that for this reason has at present improves with support holder structure the available circuit plate, makes its tray main body, standing groove, side opening, cross lap, fastener and spring of comprising as shown in Figure 2, equidistantly on the said tray main body is provided with at least 2 standing grooves; Said standing groove the right and left all has a side channel; Said side opening is arranged on the standing groove side, and said standing groove side is connected with translot, and the inboard longitudinal slot of said translot communicates with standing groove; Said spring is arranged in the translot longitudinal slot; Spring one side is connected with fastener, and the spring opposite side is connected on the interior trough rim of translot outside longitudinal slot, is equipped with on the said translot and the corresponding cross lap of translot; During work hard PCB circuit card is stuck in to process on the standing groove through fastener again and gets final product; But adopt this sample loading mode structure comparatively complicated, after cross lap is placed on translot, if its inner spring is damaged and is difficult to change.
The utility model content
To above problem, the utility model is through improving with support holder structure the available circuit plate, and the elastic force that utilizes the distortion of shell fragment elastic force to produce cooperates locating dowel pin to fix hard PCB circuit card to satisfy production requirement; Adopt the method can improve the production efficiency of hard PCB circuit card greatly; Reduce the productive costs of hard PCB circuit card, for reaching this purpose, the utility model provides a kind of band cross recessed circuit card to use pallet; Comprise tray main body, standing groove, side opening, locating dowel pin and shell fragment; Equidistantly on the said tray main body be provided with at least 2 standing grooves, said standing groove the right and left all has a side channel, and said side opening is arranged on the standing groove side; Said standing groove side is connected with cross recess; Said cross recess is symmetrically arranged with 2 knock holees, and said locating dowel pin is installed in the knock hole, and said shell fragment two is stuck between locating dowel pin and the standing groove cross recessed trough rim.
The said cross recess of further improvement as the utility model is 1-2, and this patent can adopt 1-2 cross recess, adopts a cross recess structure comparatively simple, though adopt the fixing better structure of two cross recesses also comparatively complicated.
Be 1 as the said cross recess of further improvement of the utility model and be arranged on standing groove downside or upside that can be arranged on standing groove downside or upside when the said cross recess of this patent is 1, specifically being arranged on which side producer can select according to user's condition of service.
Be 2 as the said cross recess of further improvement of the utility model and be separately positioned on standing groove both sides up and down, when the said cross recess of this patent is that 2 need respectively are provided with one in both sides up and down at standing groove.
Adopt the said circuit card of this patent following with the method for application of pallet:
1), locating dowel pin is installed in the knock hole;
2), shell fragment is stuck between locating dowel pin and the standing groove cross recessed trough rim through locating dowel pin;
3), circuit card is placed in the standing groove, make shell fragment produce distortion, through shell fragment elastic force circuit card is fixed again through the circuit card extrusion elastic;
4), again circuit card is processed.
The utility model is through improving with support holder structure the available circuit plate; The elastic force that utilizes the distortion of shell fragment elastic force to produce cooperates locating dowel pin to fix hard PCB circuit card to satisfy production requirement; Utilize shell fragment elastic compression hard PCB circuit card again, need not re-use high temperature resistant Acrylic Foam Tape after using this structure, and the said structure of this this patent is reusable; Therefore can improve the production efficiency of hard PCB circuit card greatly; Reduce the productive costs of hard PCB circuit card, this patent with adopt cross recessed pallet structure compared more simple, if shell fragment is damaged locating dowel pin pulled down again its replacing is got final product.
Description of drawings
Fig. 1 is the primitive technology structural representation;
Fig. 2 is the prior art structural representation;
Fig. 3 is a kind of specific embodiment structural representation of the utility model;
1, tray main body; 2, standing groove; 3, side opening; 3-1, side channel;
3-2, cross recess; 3-2-1, knock hole; 4, locating dowel pin; 5, shell fragment;
6, circuit card.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done detailed explanation.
The utility model is through improving with support holder structure the available circuit plate; The elastic force that utilizes the distortion of shell fragment elastic force to produce cooperates locating dowel pin to fix hard PCB circuit card to satisfy production requirement; Employing the method can improve the production efficiency of hard PCB circuit card greatly, reduces the productive costs of hard PCB circuit card.
Provide structural representation a kind of band cross recessed circuit card as shown in Figure 3 to use pallet as a kind of specific embodiment the utility model of the utility model; Comprise tray main body 1, standing groove 2, side opening 3, locating dowel pin 4 and shell fragment 5; Equidistant at least 2 standing grooves 2 that are provided with on the said tray main body 1, said standing groove 2 the right and lefts all have a side channel 3-1, and said side opening 3 is arranged on standing groove 2 sides; Through side channel 3-1 and side opening 3 are set so that the user hard PCB circuit card is taken out; Said standing groove 2 sides are connected with cross recess 3-2, and said cross recess 3-2 is 1 and is arranged on standing groove 2 downsides, can be arranged on standing groove 2 downsides or upside when the said cross recess 3-2 of this patent is 1; Specifically being arranged on which side producer can select according to user's condition of service; Said cross recess 3-2 is symmetrically arranged with 2 knock hole 3-2-1, and said locating dowel pin 4 is installed in the knock hole 3-2-1, and said shell fragment 5 two are stuck between the trough rim of locating dowel pin 4 and standing groove 2 cross recess 3-2.
Use pallet as a kind of band cross recessed of the another kind of specific embodiment the utility model of the utility model circuit card; Comprise tray main body 1, standing groove 2, side opening 3, locating dowel pin 4 and shell fragment 5; Equidistant at least 2 standing grooves 2 that are provided with on the said tray main body 1; Said standing groove 2 the right and lefts all have a side channel 3-1, and said side opening 3 is arranged on standing groove 2 sides, through side channel 3-1 and side opening 3 are set so that the user hard PCB circuit card is taken out; Said standing groove 2 sides are connected with cross recess 3-2; Said cross recess 3-2 is 2 and is separately positioned on standing groove about in the of 2 both sides, and when the said cross recess 3-2 of this patent is that 2 need both sides respectively are provided with one at standing groove about in the of 2, said cross recess 3-2 is symmetrically arranged with 2 knock hole 3-2-1; Said locating dowel pin 4 is installed in the knock hole 3-2-1, and said shell fragment 5 two are stuck between the trough rim of locating dowel pin 4 and standing groove 2 cross recess 3-2.
The said circuit card of this patent is following with the method for application of pallet:
1), locating dowel pin 4 is installed in the standing groove 2 cross recess 3-2 knock hole 3-2-1;
2), shell fragment 5 is stuck between the trough rim of locating dowel pin 4 and standing groove 2 cross recess 3-2 through locating dowel pin 4;
3), circuit card 6 is placed in the standing groove 2, make shell fragment 5 produce distortion through circuit card 6 extrusion elastic 5, through shell fragment 5 elastic force that circuit card 6 is fixing again;
4), again circuit card 6 is processed.
The utility model is through improving with support holder structure the available circuit plate; The elastic force that utilizes the distortion of shell fragment elastic force to produce cooperates locating dowel pin to fix hard PCB circuit card to satisfy production requirement; Utilize shell fragment elastic compression hard PCB circuit card again, need not re-use high temperature resistant Acrylic Foam Tape after using this structure, and the said structure of this this patent is reusable; Therefore can improve the production efficiency of hard PCB circuit card greatly; Reduce the productive costs of hard PCB circuit card, this patent with adopt cross recessed pallet structure compared more simple, if shell fragment is damaged locating dowel pin pulled down again its replacing is got final product.
The above; It only is the preferred embodiment of the utility model; Be not to be the utility model to be done the restriction of any other form, and, still belong to the utility model scope required for protection according to any modification or equivalent variations that the technical spirit of the utility model is done.
Claims (4)
1. a band cross recessed circuit card is used pallet; Comprise tray main body (1), standing groove (2), side opening (3), locating dowel pin (4) and shell fragment (5); Said tray main body (1) is gone up equidistant at least 2 standing grooves (2) that are provided with; Said standing groove (2) the right and left all has a side channel (3-1); Said side opening (3) is arranged on standing groove (2) side, it is characterized in that: said standing groove (2) side is connected with cross recess (3-2), and said cross recess (3-2) is symmetrically arranged with 2 knock holees (3-2-1); Said locating dowel pin (4) is installed in the knock hole (3-2-1), and said shell fragment (5) two is stuck between the trough rim of locating dowel pin (4) and standing groove (2) cross recess (3-2).
2. a kind of band cross recessed circuit card according to claim 1 is used pallet, it is characterized in that: said cross recess (3-2) is 1-2.
3. a kind of band cross recessed circuit card according to claim 2 is used pallet, it is characterized in that: said cross recess (3-2) is 1 and is arranged on standing groove (2) downside or upside.
4. a kind of band cross recessed circuit card according to claim 2 is used pallet, it is characterized in that: said cross recess (3-2) is 2 and is separately positioned on standing groove (2) both sides up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203868304U CN202295765U (en) | 2011-10-12 | 2011-10-12 | Circuit board tray with crossed grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203868304U CN202295765U (en) | 2011-10-12 | 2011-10-12 | Circuit board tray with crossed grooves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202295765U true CN202295765U (en) | 2012-07-04 |
Family
ID=46364708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203868304U Expired - Fee Related CN202295765U (en) | 2011-10-12 | 2011-10-12 | Circuit board tray with crossed grooves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202295765U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879685A (en) * | 2012-12-21 | 2014-06-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector support plate |
| TWI558014B (en) * | 2013-01-17 | 2016-11-11 | 鴻海精密工業股份有限公司 | An electrical connector tray |
| CN108100987A (en) * | 2017-12-15 | 2018-06-01 | 芜湖致通汽车电子有限公司 | A kind of placement tray that circuit board placement is used for suitable for constraint circle sealed in unit |
-
2011
- 2011-10-12 CN CN2011203868304U patent/CN202295765U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879685A (en) * | 2012-12-21 | 2014-06-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector support plate |
| TWI558014B (en) * | 2013-01-17 | 2016-11-11 | 鴻海精密工業股份有限公司 | An electrical connector tray |
| CN108100987A (en) * | 2017-12-15 | 2018-06-01 | 芜湖致通汽车电子有限公司 | A kind of placement tray that circuit board placement is used for suitable for constraint circle sealed in unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121012 |