CN202985988U - Waterproof mobile phone injection mould slider structure - Google Patents

Waterproof mobile phone injection mould slider structure Download PDF

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Publication number
CN202985988U
CN202985988U CN 201220702266 CN201220702266U CN202985988U CN 202985988 U CN202985988 U CN 202985988U CN 201220702266 CN201220702266 CN 201220702266 CN 201220702266 U CN201220702266 U CN 201220702266U CN 202985988 U CN202985988 U CN 202985988U
Authority
CN
China
Prior art keywords
slide block
mold insert
mobile phone
pressing plate
block mold
Prior art date
Application number
CN 201220702266
Other languages
Chinese (zh)
Inventor
刘惠林
肖红飞
石磊
Original Assignee
北京东明兴业科技有限公司
天津东明电子工业有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 北京东明兴业科技有限公司, 天津东明电子工业有限公司 filed Critical 北京东明兴业科技有限公司
Priority to CN 201220702266 priority Critical patent/CN202985988U/en
Application granted granted Critical
Publication of CN202985988U publication Critical patent/CN202985988U/en

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Abstract

The utility model discloses a waterproof mobile phone injection mould slider structure which comprises a scaling machine, a slider base, a slider insert, a slider insert pressing plate, an ejector rod and a rear core, wherein a side slider insert groove is formed in the rear core, the slider insert is arranged in the side slider insert groove and connected to the slider base through a hanging platform, a negative taper groove is formed in the slider base, the scaling machine is fixed on a front mould holder and is matched with the negative taper groove, the slider insert pressing plate is arranged on the slider insert and positioned between a front core and the slider insert, the slider insert pressing plate and the rear core form a channel in which the slider insert slides, the slider insert, the slider insert pressing plate, the front core and the rear core form a closed cavity, a vertical ejector rod hole is formed in the rear core and is communicated with the cavity, and the ejector rod is arranged in the ejector rod hole. According to the waterproof mobile phone injection mould slider structure, on the basis of no increase of the mould manufacture difficulty, the requirement that a waterproof mobile phone housing has no clamped wires on a waterproof surface is met, and the function of demoulding an inverting part of the mobile phone housing is realized.

Description

A kind of waterproof mobile phone injection molding slide block structure
Technical field
The utility model relates to the injection molding technical field, particularly relates to a kind of being applicable to and makes the waterproof mobile phone shell that sidewall has back-off, and satisfy the waterproof mobile phone injection molding slide block structure that the anti-water surface of waterproof mobile phone shell requires without clamp.
Background technology
At present, along with the use of mobile phone is more and more universal, in people's process used in everyday, mobile phone can touch unavoidably water or fall in water.Because the inside of mobile phone is all various electronic devices and components, if the inner inlet of mobile phone can cause short circuit, be easy to the circuit of interior of mobile phone is burnt out, this has brought very large trouble for routine use of people.By paste the way of marine glue on mobile phone shell, can effectively avoid the circuit part water inlet of interior of mobile phone key.The place of pasting marine glue on mobile phone shell is referred to as the anti-water surface usually, and its surface requirements must be smooth, and without any clamp, this often has back-off to adopt the structure of oblique top to conflict mutually with the mobile phone shell sidewall.
In view of this, the design people must be smooth for the anti-water surface of waterproof mobile phone shell, do not allow the requirement of clamp, design a kind of new slide block structure with channel-type and substitute traditional oblique top, avoiding the anti-water surface of waterproof mobile phone shell, realize on the anti-water surface waterproof mobile phone injection molding slide block structure without clamp.
Summary of the invention
The purpose of this utility model is, a kind of waterproof mobile phone injection molding slide block structure of new structure is provided, technical problem to be solved is to make it can either satisfy the waterproof mobile phone shell to the requirement of the anti-water surface without clamp by the slide block structure that adopts channel-type, also can realize the function of the mobile phone shell back-off position demoulding, be very suitable for practicality.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of waterproof mobile phone injection molding slide block structure that the utility model proposes, it comprises: shovel, take-up housing, slide block mold insert, slide block mold insert pressing plate, push rod and rear cavity; Wherein be provided with the side slide block embedding piece groove on described rear cavity, described slide block mold insert is arranged in described side slide block embedding piece groove, and is connected on described take-up housing by hanging platform; Be provided with the groove of negative taper on described take-up housing, described shovel is fixed on front mould, matches with the groove of described negative taper; Described slide block mold insert pressing plate is arranged on described slide block mold insert, between front cavity and described slide block mold insert, form with described rear cavity the passage that described slide block mold insert slides, and described slide block mold insert, described slide block mold insert pressing plate, described front cavity and described rear cavity form the die cavity of sealing jointly; Also be provided with vertical jogger hole on described rear cavity, described jogger hole is communicated with described die cavity, and described push rod is arranged in described jogger hole.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
Aforesaid waterproof mobile phone injection molding slide block structure, wherein said described slide block mold insert is provided with projection in the part that forms described die cavity, described slide block mold insert pressing plate is provided with groove in the part that forms described die cavity, and described slide block mold insert coordinates with described slide block mold insert pressing plate the die cavity that forms mobile phone shell sidewall back-off up and down.
Aforesaid waterproof mobile phone injection molding slide block structure, the top of wherein said slide block mold insert is provided with the pressing plate groove, and described slide block mold insert pressing plate is arranged in described pressing plate groove.
Aforesaid waterproof mobile phone injection molding slide block structure, wherein said shovel are to be fixed on described front mould by the shovel lock screw, and described take-up housing can be relatively and being arranged on described caudacoria of sliding of caudacoria.
The utility model compared with prior art has obvious advantage and beneficial effect.By technique scheme, a kind of waterproof mobile phone injection molding of the utility model slide block structure has following advantages and beneficial effect at least: the utility model is simple in structure, on the basis that does not increase the Mold Making difficulty, both satisfy the requirement without clamp of waterproof mobile phone shell to the anti-water surface, and also can realize the function of the mobile phone shell back-off position demoulding.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above and other purpose of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and the cooperation accompanying drawing, be described in detail as follows.
Description of drawings
Fig. 1 is the schematic diagram of a kind of waterproof mobile phone injection molding slide block structure of the utility model preferred embodiment.
Fig. 2 is the partial enlarged drawing of a kind of waterproof mobile phone injection molding slide block structure of the utility model preferred embodiment.
The specific embodiment
Be to reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, to according to a kind of its specific embodiment of waterproof mobile phone injection molding slide block structure, structure, feature and the effect thereof that the utility model proposes, be described in detail as follows.
Relevant aforementioned and other technology contents of the present utility model, Characteristic can clearly present in the following detailed description that coordinates with reference to graphic preferred embodiment.Explanation by the specific embodiment, should be to reach technological means and the effect that predetermined purpose takes to obtain one more deeply and concrete understanding to the utility model, yet appended graphic only be to provide with reference to the use of explanation, the utility model is limited.
See also Figure 1 and Figure 2, Fig. 1 is the schematic diagram of a kind of waterproof mobile phone injection molding slide block structure of the utility model preferred embodiment.Fig. 2 is the partial enlarged drawing of a kind of waterproof mobile phone injection molding slide block structure of the utility model preferred embodiment.A kind of waterproof mobile phone injection molding slide block structure of the utility model preferred embodiment comprises: shovel 1, take-up housing 2, slide block mold insert 4, slide block mold insert pressing plate 3, push rod 11 and rear cavity 7.Wherein be provided with side slide block embedding piece groove a on rear cavity 7, slide block mold insert 4 is arranged in side slide block embedding piece groove a, and is connected on take-up housing 2 by hanging platform.Be provided with the groove of negative taper on take-up housing 2, shovel 1 is fixed on front die holder 6, matches with the groove of negative taper.Slide block mold insert pressing plate 3 is arranged on slide block mold insert 4, between front cavity 5 and slide block mold insert 4, forms with rear cavity 7 passage that slide block mold insert 4 slides, and slide block mold insert 4, slide block mold insert pressing plate 3, front cavity 5 and the common die cavity that forms sealing of rear cavity 7.Also be provided with vertical jogger hole on rear cavity 7, jogger hole is communicated with die cavity, and push rod 11 is arranged in jogger hole.
As shown in Figure 2, slide block mold insert 4 of the present utility model is provided with projection in the part that forms die cavity, and slide block mold insert pressing plate 3 is provided with groove in the part that forms die cavity, and slide block mold insert 4 coordinates with slide block mold insert pressing plate 3 die cavity that forms mobile phone shell sidewall back-off up and down.Top at slide block mold insert 4 of the present utility model can be provided with the pressing plate groove, and slide block mold insert pressing plate 3 can be arranged in this pressing plate groove.As shown in Figure 1, shovel 1 of the present utility model can be to be fixed on front die holder 6 by shovel lock screw 9, and take-up housing 2 is can be with respect to being arranged on caudacoria seat 8 that caudacoria seat 8 slides.
The utility model is when the mould matched moulds, shovel 1 moves downward with front die holder 6, and drive take-up housing 2 to left movement by the inclined-plane, thereby make the slide block mold insert 4 that connects with take-up housing 2 be close to slide block mold insert pressing plate 3 forms sealing together with front cavity 5 and rear cavity 7 die cavity.After plastic injection is completed, the mould die sinking, shovel 1 moves upward with front die holder 6, and drives take-up housing 2 by the inclined-plane and move right, thereby makes the slide block mold insert 4 that is connected with take-up housing 2 throw off the back-off c of products 10, then by push rod 11, product 10 is ejected.The utility model is owing to being the below that is arranged at the anti-water surface b of product 10, it both can realize the demoulding of product 10 sidewall back-off c, can not leave clamp on the anti-water surface b of product 10 again, avoid traditional use oblique top demoulding and risk that the anti-water surface b rubberizing that produces is leaked.In addition, when the setting of the utility model slide block mold insert pressing plate 3 had also avoided slide block mold insert 4 to move right, the sidewall of product 10 was pulled the possibility of distortion, also helped simultaneously assembling and the slip of slide block mold insert 4 in slide block embedding piece groove a.
the above, it is only preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet be not to limit the utility model, any those skilled in the art are not within breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (4)

1. a waterproof mobile phone injection molding slide block structure, is characterized in that it comprises: shovel, take-up housing, slide block mold insert, slide block mold insert pressing plate, push rod and rear cavity; Wherein be provided with the side slide block embedding piece groove on described rear cavity, described slide block mold insert is arranged in described side slide block embedding piece groove, and is connected on described take-up housing by hanging platform; Be provided with the groove of negative taper on described take-up housing, described shovel is fixed on front die holder, matches with the groove of described negative taper; Described slide block mold insert pressing plate is arranged on described slide block mold insert, between front cavity and described slide block mold insert, form with described rear cavity the passage that described slide block mold insert slides, and described slide block mold insert, described slide block mold insert pressing plate, described front cavity and described rear cavity form the die cavity of sealing jointly; Also be provided with vertical jogger hole on described rear cavity, described jogger hole is communicated with described die cavity, and described push rod is arranged in described jogger hole.
2. waterproof mobile phone injection molding slide block structure according to claim 1, it is characterized in that wherein said slide block mold insert is provided with projection in the part that forms described die cavity, described slide block mold insert pressing plate is provided with groove in the part that forms described die cavity, and described slide block mold insert coordinates with described slide block mold insert pressing plate the die cavity that forms mobile phone shell sidewall back-off up and down.
3. waterproof mobile phone injection molding slide block structure according to claim 1, is characterized in that the top of wherein said slide block mold insert is provided with the pressing plate groove, and described slide block mold insert pressing plate is arranged in described pressing plate groove.
4. waterproof mobile phone injection molding slide block structure according to claim 1, is characterized in that wherein said shovel is to be fixed on described front die holder by the shovel lock screw, and described take-up housing can be with respect to being arranged on described caudacoria seat that the caudacoria seat slides.
CN 201220702266 2012-12-18 2012-12-18 Waterproof mobile phone injection mould slider structure CN202985988U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220702266 CN202985988U (en) 2012-12-18 2012-12-18 Waterproof mobile phone injection mould slider structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220702266 CN202985988U (en) 2012-12-18 2012-12-18 Waterproof mobile phone injection mould slider structure

Publications (1)

Publication Number Publication Date
CN202985988U true CN202985988U (en) 2013-06-12

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CN 201220702266 CN202985988U (en) 2012-12-18 2012-12-18 Waterproof mobile phone injection mould slider structure

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103707469A (en) * 2014-01-06 2014-04-09 晟扬精密模具(昆山)有限公司 Plastic injection mould for mobile phone shell
CN103753776A (en) * 2014-01-06 2014-04-30 晟扬精密模具(昆山)有限公司 Mobile phone shell injection mould with safety hook
CN104527086A (en) * 2014-12-05 2015-04-22 东莞市海旭新材料技术有限公司 Preparation method of snap-carrying fiber decoration part
CN104589596A (en) * 2015-01-29 2015-05-06 奉化市星宇电子有限公司 Package plastic mold with automatic horizontal insert block pull-out structure
CN105856490A (en) * 2016-04-08 2016-08-17 台州市黄岩坤泰模具有限公司 Mold-in film coating limiting mechanism for injection mold

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103707469A (en) * 2014-01-06 2014-04-09 晟扬精密模具(昆山)有限公司 Plastic injection mould for mobile phone shell
CN103753776A (en) * 2014-01-06 2014-04-30 晟扬精密模具(昆山)有限公司 Mobile phone shell injection mould with safety hook
CN103707469B (en) * 2014-01-06 2016-04-13 晟扬精密模具(昆山)有限公司 Plastic injection mould for mobile phone shell
CN103753776B (en) * 2014-01-06 2016-04-13 晟扬精密模具(昆山)有限公司 A kind of Plastic injection mould for mobile phone shell with auxiliary catch
CN104527086A (en) * 2014-12-05 2015-04-22 东莞市海旭新材料技术有限公司 Preparation method of snap-carrying fiber decoration part
CN104589596A (en) * 2015-01-29 2015-05-06 奉化市星宇电子有限公司 Package plastic mold with automatic horizontal insert block pull-out structure
CN104589596B (en) * 2015-01-29 2017-01-11 奉化市星宇电子有限公司 Package plastic mold with automatic horizontal insert block pull-out structure
CN105856490A (en) * 2016-04-08 2016-08-17 台州市黄岩坤泰模具有限公司 Mold-in film coating limiting mechanism for injection mold
CN105856490B (en) * 2016-04-08 2018-04-24 台州市黄岩坤泰模具有限公司 Overlay film position-limit mechanism in injection mold mould

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20150701

Address after: 101407 Beijing Huairou Yanqi Economic Development Zone

Patentee after: Beijing Dongming Xingye Science Technology Co., Ltd.

Address before: 101407 Beijing Huairou Yanqi Economic Development Zone

Patentee before: Beijing Dongming Xingye Science Technology Co., Ltd.

Patentee before: Tianjin Dongming Electronic Industry Co.,Ltd.

C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Free format text: FORMER OWNER: TIANJIN DONGMING ELECTRONIC INDUSTRY CO., LTD.

Effective date: 20150701

C56 Change in the name or address of the patentee

Owner name: DONGXING XINGYE SCIENCE + TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: BEIJING DONGMING XINGYE SCIENCE TECHNOLOGY CO., LTD.

CP03 Change of name, title or address

Address after: 101407 Beijing city Huairou Yanqi Economic Development Zone

Patentee after: DONGMING XINGYE SCIENCE TECHNOLOGY CO., LTD.

Address before: 101407 Beijing Huairou Yanqi Economic Development Zone

Patentee before: Beijing Dongming Xingye Science Technology Co., Ltd.