CN206840611U - LED injection molds with novel flow channel - Google Patents
LED injection molds with novel flow channel Download PDFInfo
- Publication number
- CN206840611U CN206840611U CN201720453395.XU CN201720453395U CN206840611U CN 206840611 U CN206840611 U CN 206840611U CN 201720453395 U CN201720453395 U CN 201720453395U CN 206840611 U CN206840611 U CN 206840611U
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- Prior art keywords
- runner
- crochet hook
- plate
- hole
- upper half
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Abstract
The utility model discloses a kind of LED injection molds with novel flow channel, includes runner plate and crochet hook plate；The surface of the runner plate is arranged with an embedding slot, and the inner bottom surface of the embedding slot is arranged with multiple lower half runners, and the surface of runner plate is provided with multiple runner holes, and the plurality of runner hole is respectively communicated with corresponding lower half runner；The crochet hook plate lower end has an embedded division, the embedded division is embedded in embedding slot, the bottom surface of embedded division is arranged with multiple upper half runners, the surface of the crochet hook plate is provided with plug hole and multiple crochet hook holes, the plug hole connects multiple upper half runners, and the plurality of crochet hook hole is respectively communicated with corresponding upper half runner and respectively positioned at the surface in corresponding runner hole.By being provided with lower half runner on runner plate, after setting upper half runner, crochet hook plate to be overlapped with runner on crochet hook plate, upper half runner forms a complete runner with the split of lower half runner, in this way, being easy to runner arrangement and overstriking to strengthen the intensity of runner plate, extend the service life of part.
Description
Technical field
LED injection mold arts are the utility model is related to, refer in particular to a kind of LED injection moulds with novel flow channel
Tool.
Background technology
LED（Light emitting diode）It is a kind of novel semiconductor light-emitting device, has small volume, angle of scattering big, luminous uniform
The advantages that good, the high and low power consumption of reliability of property, fast response time, a variety of colors of glow color including white light, therefore it is wide
It is general to apply in various electronic products.
At present, in LED support injection steps, the structure design and LED support injection moulds of LED lead frames
Tool designs the bottleneck that come out gradually, and is increasingly not suitable with the section that the design of LED chips, the design of LED auxiliary products and country advocate
Industry, the explosive growths of theory such as energy low-carbon.Its runner of existing LED supports injection mold is arranged on runner plate, by
More in existing mold well number, product arrangement is more and more intensive, is cost-saving, reduces the weight of runner, enters glue position more and more thinner, lead
Runner design and part strength is caused all to be restricted, and filling product runner thickness also has corresponding requirements, current mould can not
Meet to require.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide one kind with new to the utility model
The LED injection molds of runner, it can effectively solve the runner plate intensity deficiency of existing injection mold and runner thickness can not
The problem of satisfaction requires.
To achieve the above object, the utility model is using following technical scheme：
A kind of LED injection molds with novel flow channel, include runner plate and crochet hook plate；The surface of the runner plate is recessed
There is an embedding slot, the inner bottom surface of the embedding slot is arranged with multiple lower half runners, and the surface of runner plate is provided with multiple runner holes, should
Multiple runner holes are respectively communicated with corresponding lower half runner；The crochet hook plate lower end has an embedded division, and the embedded division is embedded in embedding slot
In, the bottom surface of embedded division is arranged with multiple upper half runners, and the plurality of upper half runner is formed with corresponding lower half runner split respectively
One complete runner, the surface of the crochet hook plate are provided with plug hole and multiple crochet hook holes, and the plug hole connects multiple upper half runners, should
Multiple crochet hook holes are respectively communicated with corresponding upper half runner and respectively positioned at the surfaces in corresponding runner hole.
As a kind of preferred scheme, the front and rear sides edge of the runner plate is provided with multiple the first fixations being intervally arranged
Hole, the front and rear sides edge of the crochet hook plate are provided with multiple the second fixing holes being intervally arranged, multiple second fixing holes respectively with
Corresponding self face of first fixing hole, multiple bolts pass through corresponding second fixing hole and with corresponding first fixing hole
Be screwed together fixation.
As a kind of preferred scheme, each corner of the embedding slot is fillet, and each corner of the embedded division is also
Fillet, embedded division are adapted with embedding slot.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood：
By being provided with lower half runner on runner plate, upper half runner is set on crochet hook plate, crochet hook plate overlaps with runner
Afterwards, upper half runner forms a complete runner with the split of lower half runner, in this way, being easy to runner arrangement to strengthen runner plate with overstriking
Intensity, extend the service life of part.
More clearly to illustrate architectural feature and effect of the present utility model, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Brief description of the drawings
Fig. 1 is the upward view of the preferred embodiment crochet hook plate of the utility model；
Fig. 2 be the utility model preferred embodiment in crochet hook plate front perspective view；
Fig. 3 be the utility model preferred embodiment in crochet hook plate side perspective view；
Fig. 4 be the utility model preferred embodiment in crochet hook plate be superimposed on the front perspective view after runner plate.
Accompanying drawing identifier declaration：
10th, runner plate 11, embedding slot
12nd, lower half runner 13, runner hole
20th, crochet hook plate 21, embedded division
22nd, upper half runner 23, plug hole
24th, crochet hook hole 25, the second fixing hole.
Embodiment
It refer to shown in Fig. 1 to Fig. 4, that show the concrete structure of the preferred embodiment of the utility model, include
Runner plate 10 and crochet hook plate 20.
The surface of the runner plate 10 is arranged with an embedding slot 11, and the inner bottom surface of the embedding slot 11 is arranged with multiple lower half runners
12, the surface of runner plate 10 is provided with multiple runner holes 13, and the plurality of runner hole 13 is respectively communicated with corresponding lower half runner 12.
The lower end of crochet hook plate 20 has an embedded division 21, and the embedded division 21 is embedded in embedding slot 11, the bottom surface of embedded division 21
Multiple upper half runners 22 are arranged with, the plurality of upper half runner 22 forms a complete stream with the corresponding split of lower half runner 12 respectively
Road, the surface of the crochet hook plate 20 are provided with plug hole 23 and multiple crochet hook holes 24, and the plug hole 23 connects multiple upper half runners 22,
The plurality of crochet hook hole 24 is respectively communicated with corresponding upper half runner 22 and respectively positioned at the surface in corresponding runner hole 13.
In the present embodiment, the front and rear sides edge of the runner plate 10 is provided with multiple the first fixing holes being intervally arranged
（Do not show in figure）, the front and rear sides edge of the crochet hook plate 20 is provided with multiple the second fixing holes 25 being intervally arranged, and multiple second
Fixing hole 25 respectively with corresponding self face of first fixing hole, multiple bolts（Do not show in figure）It is solid through corresponding second
Determine hole 25 and be screwed together fixation with corresponding first fixing hole.
And each corner of the embedding slot 11 is fillet, each corner of the embedded division 21 is also fillet, embedded
Portion 21 is adapted with embedding slot 11.
The application method that the present embodiment is described in detail is as follows：
In use, the embedded division 21 of crochet hook plate 20 is embedded in embedding slot 11, and make it that crochet hook plate 20 is solid with runner plate 10
Fixed connection, the bottom of runner plate 10 is additionally provided with lower template（Do not show in figure）, injection moulding process excessively in, melt plastic cement is from plug hole
23 flow into and enter in each overall runner, then, flow out and inject in corresponding die cavity from each runner hole 13（In figure not
Show）.
Design focal point of the present utility model is：By being provided with lower half runner on runner plate, set on crochet hook plate
Upper half runner, after crochet hook plate overlaps with runner, upper half runner forms a complete runner with the split of lower half runner, in this way, being easy to flow
Road, which is arranged, can also strengthen the intensity of runner plate with overstriking, extend the service life of part.
It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present utility model is made
Any restrictions, therefore every any trickle amendment made according to the technical essence of the utility model to above example, equivalent change
Change and modification, in the range of still falling within technical solutions of the utility model.
Claims (3)
- A kind of 1. LED injection molds with novel flow channel, it is characterised in that：Include runner plate and crochet hook plate；The runner plate Surface be arranged with an embedding slot, the inner bottom surface of the embedding slot is arranged with multiple lower half runners, and the surface of runner plate is provided with more Individual runner hole, the plurality of runner hole are respectively communicated with corresponding lower half runner；The crochet hook plate lower end has an embedded division, the embedded division In embedding slot, the bottom surface of embedded division is arranged with multiple upper half runners, the plurality of upper half runner respectively with corresponding lower semi-fluid Road split forms a complete runner, and the surface of the crochet hook plate is provided with plug hole and multiple crochet hook holes, and plug hole connection is multiple Upper half runner, the plurality of crochet hook hole are respectively communicated with corresponding upper half runner and respectively positioned at the surfaces in corresponding runner hole.
- 2. the LED injection molds according to claim 1 with novel flow channel, it is characterised in that：The runner plate it is front and rear Both side edges are provided with multiple the first fixing holes being intervally arranged, and the front and rear sides edge of the crochet hook plate is provided with multiple interval rows Second fixing hole of cloth, multiple second fixing holes pass through with corresponding self face of first fixing hole, multiple bolts respectively Corresponding second fixing hole and be screwed together fixation with corresponding first fixing hole.
- 3. the LED injection molds according to claim 1 with novel flow channel, it is characterised in that：The embedding slot it is each Corner is fillet, and each corner of the embedded division is also fillet, and embedded division is adapted with embedding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453395.XU CN206840611U (en) | 2017-04-27 | 2017-04-27 | LED injection molds with novel flow channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453395.XU CN206840611U (en) | 2017-04-27 | 2017-04-27 | LED injection molds with novel flow channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206840611U true CN206840611U (en) | 2018-01-05 |
Family
ID=60794252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720453395.XU Active CN206840611U (en) | 2017-04-27 | 2017-04-27 | LED injection molds with novel flow channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206840611U (en) |
-
2017
- 2017-04-27 CN CN201720453395.XU patent/CN206840611U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180424 Address after: 523000 No. 12, ancient Liao Road, Tangxia Town, Dongguan, Guangdong Patentee after: Dongguan national China new Mstar Technology Ltd Address before: No. two Tangxia Zhen Gu Liao 523000 Guangdong city of Dongguan province No. 2 Dongguan kaichangde electronic Polytron Technologies Inc Patentee before: Dongguan Kechenda Electronic Technology Co., Ltd |
|
| TR01 | Transfer of patent right |