CN207044563U - A kind of diode injection machine diaphragm capsule - Google Patents
A kind of diode injection machine diaphragm capsule Download PDFInfo
- Publication number
- CN207044563U CN207044563U CN201720377085.4U CN201720377085U CN207044563U CN 207044563 U CN207044563 U CN 207044563U CN 201720377085 U CN201720377085 U CN 201720377085U CN 207044563 U CN207044563 U CN 207044563U
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- China
- Prior art keywords
- diode
- diaphragm capsule
- pig
- glue
- tongue
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- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
The utility model provides a kind of diode injection machine diaphragm capsule, include diaphragm capsule body, first compression strip, second compression strip, glue pig's tongue, diaphragm capsule body is provided with cubical groove, first compression strip, glue pig's tongue, the second compression strip are fixed in the groove in succession, the injection molding channel for diode injection is provided with the top of glue pig's tongue, injection molding channel cross section is inverted trapezoidal, respectively on the first compression strip, glue pig's tongue, injection molding channel bottom surface is provided with the injection slot to match with diode shape for two sides of injection molding channel.The utility model is simple in construction, easy to operate, reduces the cost of diode plastic packaging.
Description
Technical field
It the utility model is related to and belong to diode manufacturing field, more particularly to a kind of diode injection machine diaphragm capsule.
Background technology
, it is necessary to which diode pin is screened and is grouped in the production process of diode, after screening and packet,
Diode carried out into concentration be packaged to be welded.During the encapsulation of diode is welded, conventional mould is molded to diode, we
Referred to as diaphragm capsule, traditional diode injection diaphragm capsule is often an entirety, and the diode of each different model will correspond to
Corresponding diaphragm capsule, and diaphragm capsule once has part infringement, whole diaphragm capsule will be scrapped.
The content of the invention
For above-mentioned weak point of the prior art, the utility model aims to provide a kind of simple in construction, positive effect
Diode injection machine diaphragm capsule, include diaphragm capsule body, the first compression strip, the second compression strip, glue pig's tongue, the diaphragm capsule body opens
It is in cubical groove to have, and first compression strip, glue pig's tongue, the second compression strip are fixed in the groove in succession, the Jiao Kou
The injection molding channel for diode injection is provided with the top of bar, the injection molding channel cross section is inverted trapezoidal, the injection molding channel
Respectively on first compression strip, glue pig's tongue, the injection molding channel bottom surface is provided with and diode shape phase for two sides
The injection slot matched somebody with somebody.
Further, first compression strip, be provided with tooth form bar on the second compression strip, the space width of the tooth form bar and two
Pole pipe lead matches, and the position of the tooth form bar matches with the injection groove location.
Further, the glue pig's tongue is provided with the centre hole that vertical direction runs through the glue pig's tongue.
Further, first compression strip, glue pig's tongue, the second compression strip are fixed by screws in the diaphragm capsule body
On.
The utility model sheet carries out plastic packaging during diode plastic packaging to diode, then by the same one end of multiple diodes
The plastic packaging bar that lead connects together, it is easy to plastic package diode give up, flattens, the following process such as rib cutting, meeting two
The production of pole pipe needs.
Brief description of the drawings
Fig. 1 is the utility model structure chart；
Fig. 2 is the utility model right side structural representation；
Fig. 3 is the partial elevational structural representation and right side structural representation of the first compression strip；
Fig. 4 is the partial elevational structural representation and right side structural representation of glue pig's tongue；
Fig. 5 is A portions enlarged drawing in Fig. 4；
Fig. 6 is the partial elevational structural representation and right side structural representation of the second compression strip.
In figure, 1- diaphragm capsule bodies, the compression strips of 2- first, 3- glue pig's tongues, 31- centre holes, 32- injection slots, the line balls of 4- second
Bar, 5- injection molding channels.
Embodiment
The utility model is further described with reference to specific embodiment and accompanying drawing.
A kind of diode injection machine diaphragm capsule as shown in Figure 1 and Figure 2, include diaphragm capsule body 1, the first compression strip 2, Jiao Kou
Bar 3, the second compression strip 4, diaphragm capsule body 1 are provided with cubical groove, the first compression strip 2, glue pig's tongue 3, the second compression strip 4
Pass in succession through screw to be fixed in the groove, the top of glue pig's tongue 3 is provided with the injection molding channel 5 for diode injection, injection molding channel 5
Cross section is inverted trapezoidal, and two sides of injection molding channel 5 are respectively on the first compression strip 2, glue pig's tongue 3.Injection on glue pig's tongue 3
The bottom surface of runner 5 is provided with the injection slot 32 to match with diode shape.
First compression strip 2, the second compression strip 4 are provided with as shown in Fig. 3, Fig. 6 on the first compression strip 2, the second compression strip 4
Tooth form bar, space width and the diode lead of the tooth form bar match, and position and the position of injection slot 32 of the tooth form bar match.
As shown in Figure 4, Figure 5, injection slot 32 is also same by diode while being molded to diode package for glue pig's tongue
One end lead links together.Glue pig's tongue 3 is provided with the centre hole 31 that vertical direction runs through glue pig's tongue 3.It is arranged on injection molding mould plate
Thimble can be by centre hole 31 to one power of capsulation material in injection slot 32, the diode package after convenient injection is taken out.
Turn into the epoxy-plastic packaging material flowing therethrough injection molding channel 5 of liquid after heating, diode is noted in injection slot 32
Modeling, plastic packaging bar is formed in the both sides of injection slot 32.The lead of multiple diodes is connected as an entirety by plastic packaging bar, is easy to follow-up
Processing.
The technical scheme provided above the utility model embodiment is described in detail, used herein specifically
Individual example is set forth to the principle and embodiment of the utility model embodiment, and the explanation of above example is only applicable to help
Assistant solves the principle of the utility model embodiment；Meanwhile for those of ordinary skill in the art, implement according to the utility model
Example, the there will be changes in embodiment and application, to sum up, this specification content should not be construed as to this
The limitation of utility model.
Claims (4)
1. a kind of diode injection machine diaphragm capsule, include diaphragm capsule body (1), the first compression strip (2), the second compression strip (4), Jiao Kou
Bar (3), it is characterised in that the diaphragm capsule body (1) is provided with cubical groove, first compression strip (2), glue pig's tongue
(3), the second compression strip (4) is fixed in the groove in succession, and the injection for diode injection is provided with the top of the glue pig's tongue (3)
Runner (5), injection molding channel (5) cross section is inverted trapezoidal, and two sides of the injection molding channel (5) are respectively described first
On compression strip (2), glue pig's tongue (3), injection molding channel (5) bottom surface is provided with the injection slot to match with diode shape
(32)。
2. a kind of diode injection machine diaphragm capsule according to claim 1, it is characterised in that first compression strip (2),
Two compression strips are provided with tooth form bar on (4), and space width and the diode lead of the tooth form bar match, the position of the tooth form bar with
Injection slot (32) position matches.
3. a kind of diode injection machine diaphragm capsule according to claim 1, it is characterised in that the glue pig's tongue (3) is provided with vertical
Directly run through the centre hole (31) of the glue pig's tongue (3).
4. a kind of diode injection machine diaphragm capsule according to claim 1, first compression strip (2), glue pig's tongue (3),
Two compression strips (4) are fixed by screws on the diaphragm capsule body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720377085.4U CN207044563U (en) | 2017-04-10 | 2017-04-10 | A kind of diode injection machine diaphragm capsule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720377085.4U CN207044563U (en) | 2017-04-10 | 2017-04-10 | A kind of diode injection machine diaphragm capsule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207044563U true CN207044563U (en) | 2018-02-27 |
Family
ID=61489901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720377085.4U Active CN207044563U (en) | 2017-04-10 | 2017-04-10 | A kind of diode injection machine diaphragm capsule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207044563U (en) |
-
2017
- 2017-04-10 CN CN201720377085.4U patent/CN207044563U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |