CN109921216A - A kind of installation method of PIN needle component, three proofings equipment and PIN needle component - Google Patents
A kind of installation method of PIN needle component, three proofings equipment and PIN needle component Download PDFInfo
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- CN109921216A CN109921216A CN201910207789.0A CN201910207789A CN109921216A CN 109921216 A CN109921216 A CN 109921216A CN 201910207789 A CN201910207789 A CN 201910207789A CN 109921216 A CN109921216 A CN 109921216A
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- pedestal
- pin needle
- connecting hole
- needle component
- shell
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Abstract
The object of the present invention is to provide the installation methods of a kind of PIN needle component, three proofings equipment and PIN needle component.PIN needle component provided by the invention, including pedestal and needle body；Pedestal has connecting hole；Needle body is connect with connecting hole shaft hole matching；Pedestal with shell by way of in-mould injection for being combined into one.Since pedestal has connecting hole, and it is connect by the connecting hole with needle body, therefore, when installing PIN needle component, first pedestal and shell can be combined into one by way of in-mould injection, then by needle body on pedestal, realize the installation of PIN needle component, wherein, the connecting hole of pedestal can be also used for the locating shaft shaft hole matching with the positioning mechanism of injection mold.The presence of connecting hole makes pedestal not have to that there is too long of length can also stablize cooperation with the positioning mechanism of injection mold, will not shift on the positioning mechanism of injection mold.
Description
Technical field
The present invention relates to the installation methods of a kind of PIN needle component, three proofings equipment and PIN needle component.
Background technique
The tail portion of hand-held three proofings equipment has contact charging PIN needle.It designs in the industry frequently with hot melt or supersonic welding
PIN needle will be charged in conjunction with the shell of hand-held three proofings equipment by connecing technique.The waterproofing grade of this scheme can only pass through the mark of IPX5
Standard is unable to satisfy the standard of IPX7.Under the test condition of IPX7, water can be from the shell of charging PIN needle and hand-held three proofings equipment
Junction penetrate into hand-held three proofings equipment.
In the prior art, will be charged side of the PIN needle in conjunction with the shell of hand-held three proofings equipment by the way of in-mould injection
Method can make the waterproofing grade of hand-held three proofings equipment be increased to IPX7 from IPX5.But this scheme requirement charging PIN needle has
Longer length can facilitate charging PIN needle intracavitary to be positioned by positioning mechanism in the type of injection mold, wherein positioning mechanism
It can be the pitched roof mechanism or slide block mechanism of injection mold.
However, the other function module that can be occupied in three proofings equipment puts sky if the length of charging PIN needle is longer
Between, eventually lead to the length for having to lengthen three proofings equipment.
Summary of the invention
The purpose of the present invention is to provide a kind of PIN needle component, the pedestal of the PIN needle component is keeping the lesser feelings of length
It is also suitable for being installed by way of in-mould injection under condition, thus waterproofing grade with higher.
The object of the invention is also to provide a kind of three proofings equipment, including above-mentioned PIN needle component.
The object of the invention is also to provide a kind of installation methods of PIN needle component, for installing above-mentioned PIN needle component.
For the PIN needle component for realizing the purpose, for being combined by way of in-mould injection with the shell of three proofings equipment
Integrally, the PIN needle component includes pedestal and needle body；
The pedestal has connecting hole；The needle body is connect with the connecting hole shaft hole matching；The pedestal is used for and institute
Shell is stated to be combined into one by way of in-mould injection.
In one embodiment, the inner wall of the pedestal limits the connecting hole, and the outer wall of the pedestal has groove.
In one embodiment, the groove is annular.
In one embodiment, concentrically line is arranged for the groove and the connecting hole.
In one embodiment, the needle body has head and needle portion；The one end in the needle portion is connected on the head；
The needle portion is connect with the connecting hole shaft hole matching.
In one embodiment, the needle portion is threadedly engaged with the connecting hole connect.
In one embodiment, the pedestal and needle body are made by metal material.
In one embodiment, the connecting hole is through-hole.
For the three proofings equipment for realizing the purpose, including shell, the three proofings equipment further include PIN needle group as described above
Part；
The PIN needle component includes pedestal and needle body；The pedestal has connecting hole；The needle body and the connection hole axle
Hole is cooperatively connected；The pedestal is combined into one by way of in-mould injection with the shell.
For realize the purpose PIN needle component installation method, for by the shell knot of PIN needle component and three proofings equipment
Integrator, which is characterized in that the step of installation method of PIN needle component includes:
A. make the locating shaft shaft hole matching of the connecting hole of the pedestal of the PIN needle component and the positioning mechanism of injection mold,
Realize positioning of the pedestal on the positioning mechanism；
B. make the injection mould closing, to drive the positioning mechanism, so that the positioning mechanism be made to drive the seat
Body is moved to the intracavitary setting position of type of the injection mold；
C. to the intracavitary injection molding of the type, to form the shell, wherein the pedestal is combined into one with the shell；
D. it is opened the injection mold, to drive the positioning mechanism, to make the locating shaft from the connecting hole
Interior abjection；
E. the needle body and the connecting hole shaft hole matching for making the PIN needle component, are mounted on the seat for the needle body
On body.
The positive effect of the present invention is that: PIN needle component provided by the invention, including pedestal and needle body；Pedestal tool
There is connecting hole；Needle body is connect with connecting hole shaft hole matching；Pedestal with shell by way of in-mould injection for being combined into one.
Since pedestal has connecting hole, and it is connect by the connecting hole with needle body, therefore, when installing PIN needle component,
First pedestal and shell can be combined into one by way of in-mould injection, then by needle body on pedestal, realize PIN needle component
Installation, wherein the connecting hole of pedestal can be also used for the locating shaft shaft hole matching with the positioning mechanism of injection mold.Connecting hole
Presence make pedestal do not have to have too long of length can also with the positioning mechanism of injection mold stablize cooperate, will not be molded
It is shifted on the positioning mechanism of mold.
Detailed description of the invention
The above and other features of the present invention, property and advantage will pass through retouching with reference to the accompanying drawings and examples
It states and becomes readily apparent from, in which:
Fig. 1 is the schematic diagram of the shell of three proofings equipment；
Fig. 2 is the exploded view of shell and PIN needle component；
Fig. 3 be respectively schematic diagram that pedestal and shell are combined into one；
Fig. 4 is the installation diagram of shell and PIN needle component；
Fig. 5 is the schematic diagram of injection mold；
Fig. 6 is the enlarged drawing in Fig. 5 at A.
Specific embodiment
The invention will be further described with attached drawing combined with specific embodiments below, elaborates in the following description more
Details to facilitate a thorough understanding of the present invention, still the present invention obviously can be come with a variety of other ways different from this description it is real
It applies, those skilled in the art can make similar popularization according to practical situations without violating the connotation of the present invention, drill
It unravels silk, therefore should not be limited the scope of the invention with the content of this specific embodiment.
The embodiment or embodiment of following subject technology schemes for disclosing a variety of different implementations.It is open to simplify
The specific example of each element and arrangement is described below in content, and it is not to the present invention that certainly, these, which are only example,
Protection scope limited.Such as the fisrt feature then recorded in the description is above second feature or shape above
At may include the embodiment that the first and second features are formed by way of directly contacting, also be included in first and
The embodiment that supplementary features are formed between two features, to can not directly be contacted between the first and second features.In addition, this
In a little disclosures may in different examples repeat reference numerals and/or letter.The repetition be in order to brief and clear,
Itself do not indicate each embodiment being discussed and/or interstructural relationship.Further, when first element is with second
The mode that element is connected or combines describes, which includes the embodiment party that the first and second elements are connected directly or are bonded to each other
Formula also includes so that the first and second interelements ground connection is connected or is bonded to each other using one or more other intervening elements additions.
It should be noted that Fig. 1 to Fig. 6 only as an example, its not be according to equal proportion condition draw, and
It should not be construed as limiting in this, as the protection scope to actual requirement of the present invention.
The shell 1 of three proofings equipment is shown referring initially to Fig. 1, Fig. 1.In the electronics industry, three proofings equipment is to refer to prevent
Humidity puts salt fog and mould proof equipment, and wherein moisture proof has higher requirements for the waterproofing grade of three proofings equipment.Three proofings equipment
Three proofings equipment, such as mobile phone, tablet computer, PDA including hand-held etc..
The three proofings equipment of hand-held includes above-mentioned shell 1.There are many electronic devices for arrangement in shell 1, therefore to waterproof etc.
The requirement of grade is very stringent.In certain situations it is desirable to which its waterproofing grade reaches the grade of IPX7.
Shell 1 can be manufactured by the mode of in-mould injection.Fig. 5 shows the injection mold 900 for manufacturing shell 1.Note
Mould 900 has type chamber 900a.Under the molding state of injection mold 900, it is molded into type chamber 900a, plastics cooled and solidified
Shell 1 is formed afterwards.Then it is opened injection mold 900, and shell 1 is removed.
It in a comparative example, needs to be embedded in metal parts within the case 1, as contact charging PIN needle is (attached not shown
Out).Need positioning mechanism 901 that contact charging PIN needle is located in setting position in type chamber 900a at this time, then to
It is molded in type chamber 900a, after plastics cooled and solidified, contact charging PIN needle is just embedded into shell 1.In this comparative example,
There is location hole (attached drawing is not shown) on positioning mechanism 901, the location hole, the other end are inserted into one end of contact charging PIN needle
Protrude into type chamber 900a.This scheme requires contact charging PIN needle to have longer length, can facilitate charging PIN
Needle is positioned in the type chamber 900a of injection mold 900 by positioning mechanism 901.However, in order to save volume, contact charging PIN
The length of needle is usually shorter.
If the contact charges, the length of PIN needle is shorter, will lead to contact charging PIN needle in the location hole
Interior positioning amount is insufficient, and then contact charging PIN needle is caused to be easy to be displaced in the clamping process of injection mold 900
And lead to pressing mold.
In Fig. 5,6, positioning mechanism 901 is pitched roof mechanism, and in an embodiment (not shown), positioning mechanism 901 is also
It can be slide block mechanism.The motion principle of molding and die sinking and pitched roof mechanism or slide block mechanism about injection mold 900
And motion mode, it can refer to the record in the prior art to injection mold.
In order to solve orientation problem of the shorter contact charging PIN needle of length in the type chamber 900a of injection mold 900,
The embodiment provides a kind of PIN needle components 2.PIN needle component 2 includes pedestal 21 and needle body 22；Pedestal 21, which has, to be connected
Meet hole 21a；Needle body 22 is connect with connecting hole 21a shaft hole matching；Pedestal 21 with shell 1 by way of in-mould injection for being combined
Integrally.The mode that needle body 22 is connect with connecting hole 21a shaft hole matching includes being threadedly coupled, squeezing interference mating connection and use glue
Water bonding etc..
It since pedestal 21 has connecting hole 21a, and is connect by connecting hole 21a with needle body 22, therefore, is being installed
When PIN needle component 2, first pedestal 21 and shell 1 can be combined into one by way of in-mould injection, then needle body 22 is mounted in seat
On body 21, the installation of PIN needle component 2 is realized, wherein as shown in Figure 5,6, the connecting hole 21a of pedestal 21 can be also used for and infuse
The locating shaft 901a shaft hole matching of the positioning mechanism 901 of mould 900.The presence of connecting hole 21a makes pedestal 21 not have to have
Too long of length can also be stablized with the locating shaft 901a of the positioning mechanism 901 of injection mold 900 to be cooperated, to will not be molded
It is shifted on the positioning mechanism 901 of mold 900.
As shown in Figure 2,3, in a specific embodiment, the inner wall of pedestal 21 limits connecting hole 21a, pedestal 21
Outer wall has groove 21b.Groove 21b plays the role of drawing glue, i.e., in injection moulding process, the plastics for forming shell 1, which can be full of, to be somebody's turn to do
Groove 21b combines closely after solidification with groove 21b.Groove 21b can be continuous groove, be also possible to interrupted as recessed
Cheat the groove of shape.
In a more specific embodiment, groove 21b is annular.The groove 21b of annular can be to be skewed, can also be with
Concentrically line is arranged connecting hole 21a.In Fig. 2,3, concentrically line is arranged by annular groove 21b and connecting hole 21a.Not shown
Embodiment in, groove 21b can also be the shape of annular knurl, can play the role of as long as rough shape draw glue.
As shown in Figure 2,3, the quantity of groove 21b can be one, in embodiment (not shown), the quantity of groove 21b
Or it is multiple.
With continued reference to Fig. 2, needle body 22 has head 22b and needle portion 22a；One end of needle portion 22a is connected on the 22b of head；
Needle portion 22a is connect with connecting hole 21a shaft hole matching.Shaft hole matching can be interference fit, be also possible to needle portion 22a insertion connection
It is bonded again with viscose glue after the 21a of hole.
In the embodiment shown in Figure 2, needle portion 22a is threadedly engaged with connecting hole 21a and connect.The shape of head 22b is six
It is prismatic, for tightening and dismantling needle body 22.The shape of head 22b can also be the non-globular model such as pentagonal prism.
Integral state that Fig. 3 shows pedestal 21 and shell 1 is combined closely, Fig. 4 show that needle body 22 is mounted on shell 1
On state.
In one embodiment, pedestal 21 and needle body 22 are made by metal material, and metal material can be copper, can be with
It is the conductive materials such as stainless steel, alloy.Connecting hole 21a can be through-hole in another embodiment.Needle body 22 is inserted into connecting hole
Can be via connecting hole 21a and extraneous conductive connection after 21a, in this case, pedestal 21 does not need to be made by metal material.
The embodiment of the present invention also provides a kind of installation method of PIN needle component, for setting PIN needle component 2 with three proofings
Standby shell 1 is combined into one, and step includes:
A. make the locating shaft of the connecting hole 21a of the pedestal 21 of PIN needle component 2 and the positioning mechanism 901 of injection mold 900
901a shaft hole matching realizes positioning of the pedestal 21 on positioning mechanism 901.It in this step, can be manually or using mechanical
The devices such as arm are by 21 sets of pedestal on locating shaft 901a.It can be interference fit connection between connecting hole 21a and locating shaft 901a,
But it needs to guarantee that magnitude of interference cannot be too big, shell 1 is damaged when locating shaft 901a to prevent taking out.
B. mold injection mold 900, to drive positioning mechanism 901, so that positioning mechanism 901 be made to drive pedestal 21 mobile
Setting position to the type chamber 900a of injection mold 900.Positioning mechanism 901 can be pitched roof mechanism or slide block mechanism, energy
It enough follows the molding of injection mold 900 and moves.
C. it is molded into type chamber 900a, to form shell 1, wherein pedestal 21 is combined into one with shell 1.With flowing
Property plastics enter after type chamber and wrap up pedestal 21, after plastics cooled and solidified, form shell 1, and shell 1 and pedestal 21 are close
In conjunction with.
D. it is opened injection mold 900, to drive positioning mechanism 901, so that locating shaft 901a be made to take off out of connecting hole 21a
Out.Positioning mechanism 901 can follow the die sinking of injection mold 900 and move.
E. the needle body 22 and connecting hole 21a shaft hole matching for making PIN needle component 2, needle body 22 is mounted on pedestal 21.
Although the present invention is disclosed as above with preferred embodiment, it is not for limiting the present invention, any this field skill
Art personnel without departing from the spirit and scope of the present invention, can make possible variation and modification, all without departing from this hair
The content of bright technical solution, according to the technical essence of the invention any modification to the above embodiments, equivalent variations and repair
Decorations, each fall within the protection scope that the claims in the present invention are defined.
Claims (10)
1. a kind of PIN needle component is combined into one by way of in-mould injection for the shell (1) with three proofings equipment, special
Sign is that the PIN needle component (2) includes pedestal (21) and needle body (22)；
The pedestal (21) has connecting hole (21a)；The needle body (22) connect with the connecting hole (21a) shaft hole matching；Institute
Pedestal (21) are stated for being combined into one by way of in-mould injection with the shell (1).
2. PIN needle component as described in claim 1, which is characterized in that the inner wall of the pedestal (21) limits the connection
The outer wall in hole (21a), the pedestal (21) has groove (21b).
3. PIN needle component as claimed in claim 2, which is characterized in that the groove (21b) is annular.
4. PIN needle component as claimed in claim 3, which is characterized in that the groove (21b) and the connecting hole (21a) are altogether
Center line setting.
5. PIN needle component as described in claim 1, which is characterized in that the needle body (22) has head (22b) and needle portion
(22a)；One end of the needle portion (22a) is connected on the head (22b)；
The needle portion (22a) connect with the connecting hole (21a) shaft hole matching.
6. PIN needle component as claimed in claim 5, which is characterized in that the needle portion (22a) and the connecting hole (21a) spiral shell
Line is cooperatively connected.
7. PIN needle component as described in claim 1, which is characterized in that the pedestal (21) and needle body (22) are by metal material
Material production.
8. PIN needle component as described in claim 1, which is characterized in that the connecting hole (21a) is through-hole.
9. a kind of three proofings equipment, including shell (1), which is characterized in that the three proofings equipment further includes as in claim 1 to 8
PIN needle component (2) described in any one claim；
The PIN needle component includes pedestal (21) and needle body (22)；The pedestal (21) has connecting hole (21a)；The needle body
(22) it is connect with the connecting hole (21a) shaft hole matching；The pedestal (21) and the shell (1) are by way of in-mould injection
It is combined into one.
10. a kind of installation method of PIN needle component, for the shell (1) of PIN needle component (2) and three proofings equipment to be combined into one
Body, which is characterized in that the step of installation method of PIN needle component includes:
A. make the connecting hole (21a) of the pedestal (21) of the PIN needle component (2) and the positioning mechanism (901) of injection mold (900)
Locating shaft (901a) shaft hole matching, realize positioning of the pedestal (21) on the positioning mechanism (901)；
B. mold the injection mold (900), to drive the positioning mechanism (901), to make the positioning mechanism (901)
The pedestal (21) is driven to be moved to the setting position in the type chamber (900a) of the injection mold (900)；
C. the injection molding into the type chamber (900a), to form the shell (1), wherein the pedestal (21) and the shell (1)
It is combined into one；
D. it is opened the injection mold (900), to drive the positioning mechanism (901), to make the locating shaft (901a)
Abjection in from the connecting hole (21a)；
E. the needle body (22) and the connecting hole (21a) shaft hole matching for making the PIN needle component (2), by the needle body (22)
It is mounted on the pedestal (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910207789.0A CN109921216A (en) | 2019-03-19 | 2019-03-19 | A kind of installation method of PIN needle component, three proofings equipment and PIN needle component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910207789.0A CN109921216A (en) | 2019-03-19 | 2019-03-19 | A kind of installation method of PIN needle component, three proofings equipment and PIN needle component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109921216A true CN109921216A (en) | 2019-06-21 |
Family
ID=66965606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910207789.0A Pending CN109921216A (en) | 2019-03-19 | 2019-03-19 | A kind of installation method of PIN needle component, three proofings equipment and PIN needle component |
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| Country | Link |
|---|---|
| CN (1) | CN109921216A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1767096A (en) * | 2004-10-29 | 2006-05-03 | 李世煌 | Power supply adapter with replaceable plug |
| CN203260793U (en) * | 2013-05-23 | 2013-10-30 | 宁波神博电子有限公司 | Connector injection-molding terminal for preventing PIN from loosening |
| CN204190032U (en) * | 2014-10-10 | 2015-03-04 | 王安 | A kind of pin mounting structure of plug |
| CN205081284U (en) * | 2015-11-10 | 2016-03-09 | 成都瑞联电气股份有限公司 | Circular connector |
| CN207504250U (en) * | 2017-11-16 | 2018-06-15 | 深圳市优创兴电子科技有限公司 | A kind of waterproof industry control connector |
| CN209571579U (en) * | 2019-03-19 | 2019-11-01 | 上海商米科技集团股份有限公司 | A kind of PIN needle component and three proofings equipment |
-
2019
- 2019-03-19 CN CN201910207789.0A patent/CN109921216A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1767096A (en) * | 2004-10-29 | 2006-05-03 | 李世煌 | Power supply adapter with replaceable plug |
| CN203260793U (en) * | 2013-05-23 | 2013-10-30 | 宁波神博电子有限公司 | Connector injection-molding terminal for preventing PIN from loosening |
| CN204190032U (en) * | 2014-10-10 | 2015-03-04 | 王安 | A kind of pin mounting structure of plug |
| CN205081284U (en) * | 2015-11-10 | 2016-03-09 | 成都瑞联电气股份有限公司 | Circular connector |
| CN207504250U (en) * | 2017-11-16 | 2018-06-15 | 深圳市优创兴电子科技有限公司 | A kind of waterproof industry control connector |
| CN209571579U (en) * | 2019-03-19 | 2019-11-01 | 上海商米科技集团股份有限公司 | A kind of PIN needle component and three proofings equipment |
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Address after: 200433 Shanghai city Yangpu District Songhu Road No. 388 building 7, KIC 605 Applicant after: SHANGHAI SHANGMI SCIENCE AND TECHNOLOGY GROUP CO., LTD. Applicant after: Shenzhen Michelangelo Technology Co., Ltd. Address before: 200433 Shanghai city Yangpu District Songhu Road No. 388 building 7, KIC 605 Applicant before: Shanghai traders Technology Co., Ltd. Applicant before: Shenzhen Michelangelo Technology Co., Ltd. |
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