CN202728890U - Loading belt for miniaturization surface mounted device (SMD) quartz crystal resonator - Google Patents
Loading belt for miniaturization surface mounted device (SMD) quartz crystal resonator Download PDFInfo
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- CN202728890U CN202728890U CN 201220372874 CN201220372874U CN202728890U CN 202728890 U CN202728890 U CN 202728890U CN 201220372874 CN201220372874 CN 201220372874 CN 201220372874 U CN201220372874 U CN 201220372874U CN 202728890 U CN202728890 U CN 202728890U
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- belt
- belt body
- crystal resonator
- pockets
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Abstract
The utility model relates to a loading belt for a miniaturization surface mounted device (SMD) quartz crystal resonator. The loading belt comprises a strip-shaped belt body made of plastic sheets. The belt body is provided with a plurality of open concave pockets formed by mold compression, the plurality of pockets are the same in size and evenly distributed along the length direction of the belt body, a through hole is arranged in the bottom of each pocket, and a plurality of side holes arranged in series are arranged in one side of the belt body. The bottom of each pocket is of a rectangle structure, and four corners of the bottom of each pocket are right angles. Compared with the prior art, the four corners of the bottom of each pocket made by male mold forming molds are of right angle structures, a radius caused by the fact that the depth is smaller than 1millimeter do not occur in the bottom of each pocket of the loading belt, the phenomenon that the size of the pockets is reduced by radiuses in inner cavities of the pockets is avoided, and therefore miniaturization electronic components can not be blocked and workpiece taking of a suction nozzle of an automatic assembly line can not be influenced. The loading belt for the miniaturization SMD quartz crystal resonator is especially suitable for being used as the loading belt of the miniaturization SMD quartz crystal resonator, and has the advantages of being convenient to use, stable in performance and high in work efficiency.
Description
Technical field
The utility model relates to the carrying belt of packing conveying electronic components and parts, especially a kind of carrying belt for the miniaturized SMD quartz-crystal resonator.
Background technology
Electronic devices and components automation assembling is a kind of carrier for packing the conveying electronic components and parts with carrying belt, usually made by antistatic or conductive plastic sheet material, be provided with the pocket that holds electronic devices and components on the carrying belt, chip components and parts such as packing IC, SMT quartz conductor, miniaturized SMD quartz-crystal resonator.Existing carrying belt generally is to be processed into by dedicated bearer band forming machine and carrying belt forming mould.At present, the carrying belt forming mould is cavity die structure normally, adds the deliquescing after heating of plastic sheet in man-hour, and during through forming mould, the plastic sheet of mould pocket part after pneumatic shuttle will soften is adsorbed onto on the die, forms the pocket that holds electronic devices and components.
Above-mentioned this carrying belt pocket through the die moulding all is the small-sized cavity that inner chamber has chamfering, when the pocket degree of depth of die moulding during less than 1 millimeter, the microminiature electronic devices and components are blocked at the R angle that pocket intracavity bottom after the moulding forms easily, thereby affect the suction nozzle pickup of automatic assembly line.
The utility model content
Deficiency for above existing carrying belt, the purpose of this utility model provides a kind of carrying belt that can pack conveying microminiature electronic devices and components, this carrying belt processes by the punch forming mould, the carrying belt precision is high, the pocket intracavity bottom is rectangular structure all, can not block the microminiature electronic devices and components, can not affect the suction nozzle pickup of automatic assembly line yet.
The purpose of this utility model is achieved by the following technical solution:
Miniaturized SMD quartz-crystal resonator carrying belt, comprise by strip belt body antistatic or that the conductive plastic sheet material is made, described belt body is provided with some opened type spill pockets through compression molding, some spill pockets big or small identical and laterally uniform along the length direction of belt body, the bottom of described spill pocket is provided with a through hole; One side of described belt body is provided with some continuously arranged lateral opening, and described some lateral opening equal and opposite in directions are also laterally uniform along the length direction of belt body, described lateral opening be sprocket hole for the pickup of SMT automatic production line.
As optimal technical scheme of the present utility model, the bottom surface of described spill pocket is made as rectangle structure, and four jiaos of the spill pocket bottom all are made as the right angle.
As optimal technical scheme of the present utility model, the width of described carrying belt belt body is 8 millimeters or 12 millimeters.
As optimal technical scheme of the present utility model, the degree of depth of spill pocket is less than 1 millimeter on the described carrying belt belt body.
The beneficial effects of the utility model are: with respect to prior art, four jiaos of spill pocket bottom that the utility model carrying belt is made by the punch forming mould are right-angle structure, make the carrying belt pocket bottom can not produce the R angle less than 1 millimeter because of the degree of depth, also can not reduce because of the R angle of pocket inner chamber the volume of pocket, thereby can not block the microminiature electronic devices and components, can not affect the suction nozzle pickup of automatic assembly line.The utility model is particularly suitable as the carrying belt of miniaturized SMD quartz-crystal resonator, easy to use, stable performance, and work efficiency is higher.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, miniaturized SMD quartz-crystal resonator carrying belt, comprise by strip belt body 1 antistatic or that the conductive plastic sheet material is made, described belt body 1 is provided with some opened type spill pockets 2 through compression molding, some spill pockets 2 big or small identical and laterally uniform along the length direction of belt body 1, the bottom of spill pocket 2 is provided with a through hole 3; One side of described belt body 1 is provided with some continuously arranged lateral opening 4, and some lateral opening 4 equal and opposite in directions are also laterally uniform along the length direction of belt body 1.
In the present embodiment, the bottom surface of described spill pocket 2 is made as rectangle structure, and four jiaos of spill pocket 2 bottoms all are made as the right angle, and the width of carrying belt belt body 1 is 8 millimeters, and the degree of depth of spill pocket 2 is less than 1 millimeter on the belt body 1.
As another kind of embodiment, the length direction of described carrying belt belt body 1 is provided with row's spill pocket and carries with lateral opening, and the width of carrying belt belt body 1 is 8 millimeters or 12 millimeters, and the degree of depth of spill pocket 2 is less than 1 millimeter on the belt body 1.
Claims (4)
1. miniaturized SMD quartz-crystal resonator carrying belt, comprise by strip belt body antistatic or that the conductive plastic sheet material is made, it is characterized in that: described belt body is provided with some opened type spill pockets through compression molding, some spill pockets big or small identical and laterally uniform along the length direction of belt body, the bottom of described spill pocket is provided with a through hole; One side of described belt body is provided with some continuously arranged lateral opening, and described some lateral opening equal and opposite in directions are also laterally uniform along the length direction of belt body.
2. miniaturized SMD quartz-crystal resonator carrying belt according to claim 1, it is characterized in that: the bottom surface of described spill pocket is made as rectangle structure, and four jiaos of the spill pocket bottom all are made as the right angle.
3. miniaturized SMD quartz-crystal resonator carrying belt according to claim 1, it is characterized in that: the width of described carrying belt belt body is 8 millimeters or 12 millimeters.
4. miniaturized SMD quartz-crystal resonator carrying belt according to claim 1, it is characterized in that: the degree of depth of spill pocket is less than 1 millimeter on the described carrying belt belt body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220372874 CN202728890U (en) | 2012-07-30 | 2012-07-30 | Loading belt for miniaturization surface mounted device (SMD) quartz crystal resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220372874 CN202728890U (en) | 2012-07-30 | 2012-07-30 | Loading belt for miniaturization surface mounted device (SMD) quartz crystal resonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202728890U true CN202728890U (en) | 2013-02-13 |
Family
ID=47654615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220372874 Expired - Lifetime CN202728890U (en) | 2012-07-30 | 2012-07-30 | Loading belt for miniaturization surface mounted device (SMD) quartz crystal resonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202728890U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544739A (en) * | 2018-04-11 | 2018-09-18 | 清华大学 | The thermal formation apparatus of hemispherical resonator device and half molding thermoforming processing method |
| CN109287114A (en) * | 2018-11-30 | 2019-01-29 | 广州晶优电子科技有限公司 | The bonding fixture of piezoelectric quartz device |
| CN109302838A (en) * | 2018-11-30 | 2019-02-01 | 广州晶优电子科技有限公司 | The bonding fixture of Miniature component |
-
2012
- 2012-07-30 CN CN 201220372874 patent/CN202728890U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544739A (en) * | 2018-04-11 | 2018-09-18 | 清华大学 | The thermal formation apparatus of hemispherical resonator device and half molding thermoforming processing method |
| CN108544739B (en) * | 2018-04-11 | 2023-07-04 | 清华大学 | Thermoforming device and half-die pressing thermoforming processing method of hemispherical resonator |
| CN109287114A (en) * | 2018-11-30 | 2019-01-29 | 广州晶优电子科技有限公司 | The bonding fixture of piezoelectric quartz device |
| CN109302838A (en) * | 2018-11-30 | 2019-02-01 | 广州晶优电子科技有限公司 | The bonding fixture of Miniature component |
| CN109287114B (en) * | 2018-11-30 | 2024-05-07 | 广州晶优电子科技有限公司 | Bonding fixture for piezoelectric quartz device |
| CN109302838B (en) * | 2018-11-30 | 2024-05-07 | 广州晶优电子科技有限公司 | Bonding fixture for small components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
| CX01 | Expiry of patent term |