CN206076570U - Connector, electric connector and connection terminal aggregation - Google Patents
Connector, electric connector and connection terminal aggregation Download PDFInfo
- Publication number
- CN206076570U CN206076570U CN201621087589.4U CN201621087589U CN206076570U CN 206076570 U CN206076570 U CN 206076570U CN 201621087589 U CN201621087589 U CN 201621087589U CN 206076570 U CN206076570 U CN 206076570U
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- Prior art keywords
- metal connecting
- connecting terminal
- inner bag
- bag part
- nonmetallic
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Abstract
The utility model discloses a kind of connector, electric connector and connection terminal aggregation.The connector includes metal connecting terminal, inner bag part and mounting shell.The metal connecting terminal extends along its length, and the metal connecting terminal is used for connection of electronic devices.The inner bag part cladding is arranged at least part of length of the metal connecting terminal.The mounting shell coats the inner bag part ground and arranges.The metal connecting terminal of this utility model connector is sealed by mounting shell after the parcel by inner bag part again, so as to improve the sealing protection performance to metal connecting terminal.
Description
Technical field
This utility model is related to a kind of electric connection structure, particularly a kind of connector, electric connector and connection terminal set
Body.
Background technology
The respective regions of electric connection structure generally require to carry out encapsulation process, so as to meet such as anticorrosion, waterproof or anti-
The demands such as dirt.In general, generally realizing sealing using casting glue ground mode to electric connection structure.Casting glue of the prior art
Technical parameter is complex, needs rational control dispensing region and glue amount.The setting of technological parameter is needed according to not
It is adjusted with product, different products region for dispensing glue needs to re-define, and needs to reformulate amount for dispensing glue.Separately
Outward, casting glue material cost is higher, and to reach sealing and reliability, glue consumption is larger.And, it is corresponding in order to reach
Sealing property, higher to the corresponding requirements of gluing process, needs carry out the heat of long period after dispensing at a certain temperature
Solidification, so as to extend the production cycle.In most of the cases, in order that the gap between colloid and electric connection structure to the greatest extent may be used
Can reduce, for the surface cleanness degree etc. of electric connection structure has high requirement.
Utility model content
One of the purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of to have preferably sealing anti-
Protect connector, electric connector and the connection terminal aggregation of performance.
To realize object above, this utility model is achieved through the following technical solutions：
This utility model provides a kind of connector.The connector includes metal connecting terminal, inner bag part and mounting shell.Institute
Metal connecting terminal is stated for connection of electronic devices.The inner bag part cladding is arranged on the outer surface of the metal connecting terminal.
The metal connecting terminal and inner bag part are arranged on the mounting shell.The inner bag part all or part and institute along its length
State mounting shell to arrange in contact.
Preferably, the inner bag part is arranged with mounting shell sealing with cohering.
Preferably, the inner bag part cladding is arranged on the outer surface of the metal connecting terminal.The mounting shell coats institute
Arrange with stating inner bag part, and seal the partly setting coated by the inner bag part on the connection terminal.That is to say, in institute
After stating the inner bag part parcel connection terminal, the mounting shell can all cover the parcel inner bag part, even extend to surpass
The inner bag part is crossed, and extends at least partially into the metal connecting terminal.
Preferably, the metal connecting terminal extends along its length.That is to say, its axial direction of the metal connecting terminal is prolonged
Stretch in shaft-like.The inner bag part cladding is arranged at least part of length of the metal connecting terminal.The mounting shell cladding
The inner bag part ground is arranged.
Preferably, the inner bag part cladding is arranged on the outer surface of the end or middle part of the metal connecting terminal.Can be with
It is understood by, end is a pair of relative concepies with middle part.The concrete region at the middle part of the connection terminal is according to application needs
Select.
Preferably, the inner bag part is nonmetallic coat or pre- moulding.
Preferably, the metal connecting terminal has plasma-treated surface active structure.The non-gold
Category coat is arranged with the surface active structure with interpenetrating.
Preferably, the nonmetallic coat is resilient nonmetallic coat.
Preferably, the nonmetallic coat is macromolecule membrane.
Preferably, the nonmetallic coat is formed by macromolecular solution solidification.
Preferably, the nonmetallic coat is formed by macromolecular solution natural air drying.
Preferably, the nonmetallic coat is formed by the solidification of liquid polyurethane ultraviolet-curing paint.
Preferably, the inner surface of the nonmetallic coat is cohered with the metal connecting terminal and is integrally provided.
Preferably, the pre- moulding is cured as integral piece by macromolecular material is melted.
Preferably, the metal connecting terminal and the pre- moulding are built-in type integrated through injection molding part.The metal connection
Terminal is the inserts in the built-in type integrated through injection molding part.
Preferably, the outer surface of the nonmetallic coat is cohered with the mounting shell and is integrally provided.
Preferably, the metal connecting terminal has sealing.The whole sealing of the inner bag part environmental sealing
Periphery wall ground is arranged.
Preferably, lobe portion of the sealing with the laterally projecting setting along the metal connecting terminal.It is described prominent
Teeth portion is engaged with the inner bag part and is placed in contact with.
Preferably, the metal connecting terminal has connecting portion.The connecting portion be arranged on one end of the sealing or
On two ends.The connecting portion is used for connection of electronic devices.
Preferably, the sealing has the lateral dimension more than the connecting portion.
Preferably, the mounting shell has holding parts, and the whole inner bag part ground of the holding parts environmental sealing is arranged.
Preferably, the mounting shell also includes shell body.The holding parts are arranged on the shell body.
Preferably, the shell body is along the circumferentially extending in loop-like of the holding parts.
Preferably, the one or both ends of the holding parts are protruded from along the length direction parallel to the metal connecting terminal
The shell is noumenally arranged.
Preferably, the inner bag part is connected with the metal more than the mounting shell with the cohesion of the metal connecting terminal
The cohesion of connecting terminal.
Preferably, the mounting shell is integrated through injection molding part.
Preferably, the connector is insert injection moulding integral piece, and the metal connecting terminal with the inner bag part is
Inserts in the insert injection moulding integral piece.
This utility model also provides a kind of electric connector.The electric connector includes connecting housing and any one of aforementioned institute
The connector stated.The mounting shell is integrated part with the connection housing.
Preferably, the connection housing edge patches direction and is respectively arranged with terminal cavity volume at the two ends of the mounting shell.Institute
The both ends for stating metal connecting terminal are respectively arranged in the terminal cavity volume.The mounting shell is in the metal connecting terminal
Sealing between both ends is arranged.
Preferably, the two ends of the adapter are arranged respectively to female connectors to matching somebody with somebody.
This utility model also provides a kind of connection terminal aggregation.The connection terminal coalition includes terminal carrier and company
The multiple metal connecting terminals being connected on the terminal carrier, each described metal connecting terminal is on its part or whole length
It is provided with inner bag part.
Preferably, the inner bag part macromolecule membrane.
Preferably, the inner bag part is nonmetallic coat, and the nonmetallic coat be selectively disposed in it is described
On the partial-length of metal connecting terminal.
A kind of manufacture method of connector is provided.The manufacture method of the connector is comprised the following steps：
Metal connecting terminal is provided, the metal connecting terminal extends along its length, and the metal connecting terminal is used for
Connection of electronic devices；
Inner bag part is provided, inner bag part cladding is arranged at least part of length of the metal connecting terminal；
Mounting shell is provided, the mounting shell is set to coat the inner bag part.
Preferably, forming step of the manufacture method of the connector also including following arbitrary inner bag part：
Coating processing, the coating of nonmetallic coating liquid is arranged on the partial-length of the metal connecting terminal, to be formed
As the nonmetallic coat of the inner bag part；
Pre- injection process, carries out pre- injection over part of its length to the metal connecting terminal, is preset in being formed
On the partial-length of the metal connecting terminal, as the pre- moulding of the inner bag part.
Preferably, the manufacture method of the connector also includes step：
Cured, the described nonmetallic coating liquid to being coated in the metal connecting terminal carry out following at least one
Cured：Air-dry process, the process that is heating and curing to process with ultraviolet light polymerization, to form the nonmetallic coat.
Preferably, the nonmetallic coating liquid is macromolecular solution.The nonmetallic coat is macromolecule membrane.
Preferably, the nonmetallic coating liquid is molten polyamide or molten polyester.
Preferably, the generation type of the mounting shell is：By the portion with the inner bag part in the metal connecting terminal
It is allocated as being placed in injection mold for mold insert, the mounting shell of the cladding inner bag part is formed by embedded injection.
Preferably, the manufacture method of the connector also includes step：To arranging described in the metal connecting terminal
Laser roughening process or plasma surface activation processing are carried out before inner bag part to the metal connecting terminal.
Compared with prior art, the metal connecting terminal of this utility model connector by inner bag part parcel after again
Sealed by mounting shell, so as to improve the sealing protection performance to metal connecting terminal.Compared to traditional sealant pouring and sealing
Technique, this utility model have simplified operation, reduce the requirement to technological level, are also not required to possess and complete to mix, measure, taking out true
The adhesive injection device of various operations such as empty and dispensing.In addition, the connector will not produce encapsulating in the fabrication process and overflowing, polluting
The problem of miscellaneous part, and material is also greatlyd save using the inner bag part.Meanwhile, the connector to arbitrary structures,
The metal connecting terminal of specification can realize good sealing protection performance, highly versatile.In short, the connector is being carried
While rising sealing protection performance, production cost is reduced.Compared to only with the shell body, the interior injection coating member energy
Gap between the shell body and metal connecting terminal is filled enough, so as to lift-off seal performance.
Description of the drawings
A kind of dimensional structure diagram of connector that Fig. 1 is provided for this utility model.
Fig. 2 is the metal connecting terminal in Fig. 1 by the structural representation of inner bag part environmental sealing.
Dimensional structure diagrams of the Fig. 3 for the metal connecting terminal in Fig. 1.
The top view of connectors of the Fig. 4 shown in Fig. 1.
Fig. 5 is the sectional view of the connector along line A-A of Fig. 4.
Sectional views of the Fig. 6 for the connector edge line B-B vertical with line A-A of Fig. 4.
Fig. 7 is enlarged diagram of the connector of Fig. 6 at D.
The stereochemical structure of the inner seal liner in the another embodiment of the connector that Fig. 8 is provided for this utility model is illustrated
Figure.
A kind of axial sectional view of electric connector that Fig. 9 is provided for this utility model.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in detail：
Embodiment one：
Fig. 1 is referred to, which provides a kind of connector 101 for this utility model.See also Fig. 2, the connector 101
Including metal connecting terminal 10, inner bag part 20 and mounting shell 30.The cladding of inner bag part 20 is arranged on the metal connecting terminal
On 10 periphery wall.20 ground of inner bag part described in 30 environmental sealing of the mounting shell is arranged.
Fig. 3 and Fig. 4 is seen also, the metal connecting terminal 10 is used for connection of electronic devices (not shown).Institute
State metal connecting terminal 10 to extend along its length, i.e., the length direction along the connector 10 extends and is substantially in strip.
The metal material adopted by the metal connecting terminal 10 is selected as desired, is for example copper, aluminum or ferrum.The metal connection
The concrete shape of terminal 10 needs according to connection and selects.
It is envisioned that according to applying needs, the metal connecting terminal 10 can part (for example metal connection end
The end of son 10, protuberance or periphery wall etc.) or overall coated and sealed by the inner bag part 20.Fig. 5 to Fig. 7 is referred to,
In the present embodiment, the metal connecting terminal 10 has sealing 11.The sealing 11 be used for receive the inner bag part 20 and
The sealing protection of mounting shell 30.The shape of the sealing 11, size and region are according to the required sealing for reaching, antidetonation, anti-
Corrosion etc. is required and is selected.Preferably, in order to further increase the contact surface of the sealing 11 and the inner bag part 20
Product, the sealing 11 have the lateral dimension more than following connecting portions 12.Such as Fig. 3, for the ease of with other electronic device realities
Now electrically connect, in the present embodiment, the sealing 11 is generally in illustrating the metal connection indicated by two arrows
The middle part of terminal 10.In the present embodiment, the sealing 11 is firm with the mutual holding of the inner bag part 20 in order to strengthen
, to further enhance sealing property, the sealing 11 has lobe portion 112 for degree and increase contact area.The lobe portion
112 along the metal connecting terminal 10 the laterally projecting setting in following connecting portions 12.The lobe portion 112 and the inner bag
The engagement of part 20 is placed in contact with, so as to not only increasing contact area and enhancing the performance for connecting holding both this.It is described
Lobe portion 112 can be pyrometric cone or boss-shaped.In the present embodiment, the lobe portion 112 is the rectangular platform being provided projectingly.
The quantity and concrete set location in the lobe portion 112 is selected as desired.The lobe portion 112 is four in the present embodiment
It is individual, and each two lobe portion 112 is separately positioned on the both sides of the sealing 11, this two 112 interval settings of lobe portion.
Such as Fig. 6, all lobe portions 112 are provided projectingly to both sides along the direction of the parallel cross section with the Fig. 6.In such as Fig. 5, Fig. 6 two
In orthogonal viewgraph of cross-section, in the present embodiment, the sealing 11 is with substantially uniform with following connecting portions 12
Thickness；Such as Fig. 6, (specifically, the lobe portion is 112) with the lateral dimension more than following connecting portions 12 for the sealing 11.
That is, the width in the cross section such as Fig. 6, the sealing 11, the lobe portion 112 have more than following connecting portions 12
Width.
For the ease of realizing electrical connection, the metal connecting terminal 10 also includes connecting portion 12.The connecting portion 12 is from institute
State 11 continuous extension of sealing.The connecting portion 12 is used to directly electrically connect with electronic device, is for example realized in the way of grafting
Contact connection.As needed, the connecting portion 12 can be separately positioned on the one or both ends of the sealing 11.In this enforcement
In example, for the ease of realizing electrical connection respectively at the two ends of the metal connecting terminal 10, the connecting portion 12 is two.This two
Individual connecting portion 12 is connected with the two ends of the sealing 11 respectively.
In order to be lifted and the cohering of the inner bag part 20, sealing property, the periphery wall of the metal connecting terminal 10 has
Plasma-treated surface active structure.The surface active structure can strengthen and the inner bag part 20 between
Permeate between molecule, so as to strengthen sealing property.
In order to strengthen firm performance, the metal connecting terminal 10 is integrated part.The metal connecting terminal 10 it is concrete
Metal material needs according to electrical connection and selects, and can be for example copper or aluminum.
Please continue to refer to 2, Fig. 5 to Fig. 7, the inner bag part 20 is along the circumferentially extending for closed loop of the metal connecting terminal 10
Shape, and cladding be arranged on the periphery wall of the metal connecting terminal 10.As needed, the inner bag part 20 connects along the metal
Connecting terminal 10 it is axially extending for loop-like, re-extend the axially extending of the metal connecting terminal 10, to cover the connection
The sealing 11 of terminal 10.That is to say, the nonmetallic coat 20 substantially wraps up the sealing of the metal connecting terminal 10
The tubulose in portion 11.As needed, the inner bag part 20 can coat end, the protuberance for being arranged on the metal connecting terminal 10
Periphery wall or whole metal connecting terminal 10 it is first-class.In the present embodiment, the cladding of inner bag part 20 is arranged on the sealing
In portion 11.In order to further enhance the sealing property to the metal connecting terminal 10, the inner bag part 20 is connected with the metal
The cohesion of connecting terminal 10 is more than the cohesion of the mounting shell 30 and the metal connecting terminal 10.That is to say, the installation
Shell 30 is being extended to connection terminal 10 described in covering part from the inner bag part 20 and is being tightly connected with the metal connecting terminal 10
When, the mounting shell 30 by external force order about and cause the mounting shell 30 with the inner bag part 20 and the metal connection end
During sub 10 separation trend, the mounting shell 30 will not cause inner bag part 20 to separate with the metal connecting terminal 10 such that it is able to
Obtain and change the performances such as the mounting shell 30.It is to be appreciated that, the corresponding mounting shell 30, the inner bag part 20 and the company
As long as the material of connecting terminal 10 selects to meet above-mentioned cohesion requirement.
In the present embodiment, the inner bag part 20 is nonmetallic coat.As long as the material of the nonmetallic coat 20
Environmental sealing can be carried out to the metal connecting terminal 10.In order to lift Corrosion Protection, the nonmetallic coat
20 adopt different materials from the metal connecting terminal 10.In the present embodiment, in order to increase and metal connecting terminal 10, peace
To strengthen sealing property, the nonmetallic coat 20 is formed cohesive force between dress shell 30 by macromolecular solution solidification.Namely
It is that the macromolecular solution is coated in the metal connecting terminal 10, then solidify to form the nonmetallic coat 20.
Preferably, for lift-off seal performance, the nonmetallic coat 20 respectively with the metal connecting terminal 10 and the peace
Dress shell 30 coheres one.It is in order to energy-conservation, efficiently is realized while sealing, bond performance is met, further, described nonmetallic
Coat 20 is formed by macromolecular solution natural air drying.As another kind of preferred implementation, the nonmetallic coat 20 by
The solidification of liquid polyurethane ultraviolet-curing paint is formed.Polyurethane ultraviolet curing coating, also known as UV coating.The nonmetallic painting
Coating 20 can occur intermolecular penetration with the mounting shell 30 using macromolecular material, so as to strengthen sealing property.More enter one
Step ground, the nonmetallic coat 20 are resilient nonmetallic coat such that it is able to strengthen elastic deformation performance, and enable to
The mounting shell 30 produces bigger clamping force to the nonmetallic coat 20 with the metal connecting terminal 10.
Please continue to refer to Fig. 4 to Fig. 7,20 ground of inner bag part described in 30 environmental sealing of the mounting shell is arranged.The mounting shell
As long as 30 can realize sealing 20 ground of inner bag part, so as to further be sealed i.e. to the metal connecting terminal 10
Can.Consolidate and sealing property to strengthen machinery, the mounting shell 30 is integrated through injection molding part.Specifically, the mounting shell 30 with
The metal connecting terminal 10, the inner bag part 20 are embedded injection (insert molding) integral piece.Embedded injection,
Insert injection moulding can be referred to as.In the present embodiment, the metal connecting terminal 10 and the inner bag part 20 are inserts.The metal
Connection terminal 10, the inner bag part 20 are embedded to be arranged in the mounting shell 30.That is to say, the metal connecting terminal 10, institute
State inner bag part 20 to be previously positioned in mould, the mounting shell 30 is made by injection then.
In order to seal the sealing 11 of the metal connecting terminal 10, the mounting shell 30 has holding parts 31.It is described solid
Hold 20 ground of inner bag part described in 31 environmental sealing of portion to arrange.That is to say, it is when injection is completed, the metal connecting terminal 10, described
Inner bag part 20 is embedded to be arranged in the holding parts 31.In the present embodiment, the holding parts 31 are arranged on following shell bodies 33
On.Further, in order to lift the sealing protection performance to the sealing 11, the one or both ends of the holding parts 31 are along flat
Row protrudes from the setting of 33 ground of shell body in the length direction of the metal connecting terminal 10.In the present embodiment, the holding parts
31 two ends protrude from the setting of 33 ground of shell body.The holding parts 31 can not only strengthen to the metal connecting terminal 10
Firm supporting role, additionally it is possible to which the inner bag part 20 is firmly attached on the sealing 11.
The sealing 11 is supported in order to consolidate, the mounting shell 30 also includes shell body 33.The shell body 33 is along institute
State the circumferentially extending in loop-like of metal connecting terminal 10, so as to provide for the sealing 31 more consolidate balancedly support and
The holding parts 31 are enabled closely to wrap up the nonmetallic coat 20.The shell body 33 is arranged on the holding parts
On 31 and along the metal connecting terminal 10 length direction extend continuously arrange.The shell body 33 surrounds cavity volume.It is described
Cavity volume is used for the accommodating at least partly connecting portion 12.
Embodiment two：
As nonmetallic coat as described in the employing of inner bag part 20 as described in the record of embodiment one as one of embodiment
Another embodiment, in the present embodiment two, the inner bag part 20 be pre- moulding.Due to the pre- moulding with it is described
Shape of the nonmetallic coat in curing molding, structure and set-up mode can show the concrete of the pre- moulding with identical
Accompanying drawing refers to foregoing description.
With one difference of embodiment it is：In the present embodiment, in order to increase and metal connecting terminal 10, mounting shell 30
Between cohesive force to strengthen sealing property, the pre- moulding 20 is integrated through injection molding part.In order to simplify operation, lifted it is described pre-
The ability of cohering of moulding 20 and the metal connecting terminal 10, the metal connecting terminal 10 are embedding with the pre- moulding 20
Part formula integrated through injection molding part.It is to be understood that built-in type injection, will inserts it is default in a mold, be then molded so that wrap up should
Inserts.In the present embodiment, that is to say and the sealing 11 of the metal connecting terminal is previously positioned in mould, then pass through
The described pre- moulding 20 of sealing 11 described in environmental sealing is made in injection.Preferably, connect to strengthen the metal as far as possible
Cohesive force between connecting terminal 10 and the mounting shell 30 and cost-effective, the pre- moulding 20 is made up of polyamide, namely
It is the pre- moulding 20 by the integral part of molten polyamide cure.Preferably, for lift-off seal performance, the pre- note
The inner surface of plastic 20 is cohered with the metal connecting terminal 10 and is integrally provided.Preferably, the pre- moulding 20 is outer
Cohere with the mounting shell 30 and be integrally provided in surface.In the present embodiment, the inner surface of the pre- moulding 20, outer surface point
Do not cohere and be integrally provided with the metal connecting terminal 10 and the mounting shell 30.The pre- moulding 20 and metal connection end
Son 10 coheres ability with good.The pre- moulding 20 has low or (i.e. described equal to the fusing point in the mounting shell 30
Mounting shell 30 has the fusing point greater than or equal to the pre- moulding 20), so as to lift the pre- moulding 20 and the metal
Cohere ability between connection terminal 10, the mounting shell 30.
Embodiment three：
Used as the deformation of embodiment one and embodiment two, this utility model also provides alternative attachment and (does not show in figure
Go out).Fig. 8 is referred to, the present embodiment three with the difference of embodiment one, embodiment two is：The inner bag part 20 ' is latex tubing,
Silica gel tube or rubber tube.It is understood that the latex tubing, silica gel tube and rubber tube are respectively provided with elastic deformation performance and sealing
Water resistance.20 ' the deformation of inner bag part is simultaneously connected in the metal connecting terminal 10.The inner bag part 20 ' is abutted and close
The region for sealing the metal connecting terminal 10 selects as desired, can be only for example of the metal connecting terminal 10
End, protuberance or periphery wall.In the present embodiment, the 20 ' deformation of inner bag part it is connected on the sealing 11.Institute
Inner bag part 20 ' is stated in order to obtain to the preferably sealing property of the sealing 11, pipe of the inner bag part 20 ' using above-mentioned material
Material, the inner bag part 20 ' with 11 identical shape of cross section of the sealing, and the inner bag part 20 ' is with less than institute
State the cross-sectional area of sealing such that it is able to be connected on the periphery wall of the metal connecting terminal 10 very close to each otherly.
Example IV：
Fig. 9 is referred to, this utility model also provides a kind of electric connector 102.The electric connector 102 includes connecting housing
40 and with embodiment one record the connector 101 another kind of implementation connector 101 '.
The concrete shape of the connection housing 40 is selected as desired.The structure and shape and phase of the connection housing 40
The terminative connector (not shown) answered is to matching somebody with somebody.In the present embodiment, the connection housing 40 and the mounting shell 30 '
It is integrated part.In the present embodiment, the connector housing and the mounting shell 30 ' are integrated through injection molding part.In order to facilitate that with
Other devices to and lift barrier propterty to the connector 101 ', the connection housing 40 is along grafting direction in the peace
The two ends of dress shell 30 ' are respectively arranged with terminal cavity volume 45.Both ends 12a, 12a of metal connecting terminal 10a, 10b ',
12b, 12b ' it is respectively contained in 45 in the terminal cavity volume.The mounting shell 30 ' in metal connecting terminal 10a, 10b two
11a, 11b sealing between end is arranged.The two ends of 102 devices of the electrical connection are respectively be arranged to can be with female connectors to matching somebody with somebody.Can be with
Being understood by, both ends 12a, 12a of described connection terminal 10a, 10b ', 12b, 12b ' can be equal to such as one record of embodiment
The connecting portion 12.Part 11a, 11b between the two ends of described connection terminal 10a, 10b is equal to such as one record of embodiment
The sealing 11.In the present embodiment, according to corresponding connection needs, the connection terminal 10 recorded with embodiment one
Substantially montant shape unlike, described connection terminal 10a, 10b substantially L-type in the present embodiment one.
The electric connector 102 can also include electronic device (not shown).The species of the electronic device, specification
Select as desired.The electronic device can be electric fuse, relay etc..The electronic device can in any way with
Metal connecting terminal 10a, the 10b electrical connection.
It should be noted that mentioned in this utility model " on " with D score, " left side " and " right side ", " longitudinal direction " and " horizontal stroke
To ", " length direction " and " width " etc. be relative concept, it is intended to combine accompanying drawing in order to clearly demonstrate all parts
Between relativeness, be not used to limit protection domain of the present utility model.
Embodiment five：
This utility model also provides a kind of connection terminal aggregation (not shown).The connection terminal aggregation includes
Terminal carrier and metal connecting terminal 10,10a, 10b.The metal connecting terminal 10,10a, 10b connect setting are in the terminal
On carrier.Each described metal connecting terminal 10,10a, 10b be provided with its part or whole length the inner bag part 20,
20a、20b.The inner bag part 20,20a, 20b can be nonmetallic coat or pre- moulding.Further, it is described nonmetallic
Coat can be macromolecule membrane.The inner bag part 20,20a, 20b be selectively disposed in the metal connecting terminal 10,
On the partial-length of 10a, 10b.
The terminal carrier can be mounting shell as the aforementioned 30 ', or the mounting shell 30 ' be connected housing 40
The integral piece of construction, or other any supporting constructions.The construction of the metal connecting terminal 10,10a, 10b such as foregoing description.
Embodiment six：
A kind of manufacture company of nonmetallic coat as the inner bag part 20 as described in the employing that embodiment one is recorded is provided
The manufacture method of fitting 101.The manufacture method of the connector 101 is comprised the following steps：
S101：Metal connecting terminal 10 is provided, the metal connecting terminal 10 extends along its length, the metal connection
Terminal 10 is used for connection of electronic devices；
S102：The coating of nonmetallic coating liquid is arranged on the part of the metal connecting terminal 10 or whole by coating processing
In length, to form the nonmetallic coat 20 for sealing the metal terminal 10；
S103：Mounting shell 30 is provided, the mounting shell 30 is coated into the nonmetallic coat 20.
Preferably, in order to shorten the nonmetallic coat 20 process time and lifted the nonmetallic coat 20 with
The adhesive property of the metal connecting terminal 10, also includes the described nonmetallic painting to being coated in the metal connecting terminal 10
The step of covering liquid carries out cured.Specifically, can be using at least one in following cured：Air-dry and process, heat
Cured is processed with ultraviolet light polymerization.That is to say, can only select the one kind in above-mentioned three kinds of processing modes as needed, two
Kind with the use of or three kinds simultaneously use so that solvent quickly volatilize, the nonmetallic coating liquid quick-hardening.For example,
Process can alternately be air-dried with hot blast by room temperature blowing.Again for example, institute can be coated in nonmetallic coating liquid
After stating in metal connecting terminal 10, process that the carrying out that the nonmetallic coating liquid carries out a period of time is blown a cold wind over, and then carrying out
Blowing hot-air process is until curing molding is the nonmetallic coat 20.It is understood that cold wind temperature is less than room temperature, hot blast
Temperature is higher than room temperature.In the present embodiment, the cold wind temperature is 10-20 DEG C；Hot blast temperature is 45-70 DEG C.It is of course also possible to
Natural air drying process is carried out to the nonmetallic coating liquid.
The nonmetallic coating liquid is can arbitrarily hardenable material.The nonmetallic coating liquid can be molten polyamide
Or molten polyester.
Preferably, for the sealed envelope performance of 30 pairs of nonmetallic coats 20 of erection ＆ lift shell, the installation
The generation type of shell 30 is：Part with nonmetallic coat 30 in the metal connecting terminal 10 is placed on as mold insert
In injection mold, the mounting shell is formed by embedded injection.
Preferably, the bond performance in order to lift the metal connecting terminal 10 and the nonmetallic coat 20,
Before the coating operation of the nonmetallic coating liquid is carried out to the metal connecting terminal 10, also include to the metal connection end
Son 10 laser roughening process or plasma surface activation process so that the surface of the metal connecting terminal 10 have it is trickle
Hole, depression occurring to permeate with nonmetallic applying liquid, and then when the nonmetallic applying liquid solidifies and institute
State metal connecting terminal 10 and engagement occurs.
Embodiment seven：
There is provided a kind of manufacture pre- moulding as described in the employing that embodiment two is recorded to connect as described in as the inner bag part 20
The manufacture method of fitting 101.The manufacture method of the connector 101 is comprised the following steps：
S201：Metal connecting terminal 10 is provided, the metal connecting terminal 10 extends along its length, the metal connection
Terminal 10 is used for connection of electronic devices；
S202：Pre- injection process, carries out pre- injection over part of its length to the metal connecting terminal 10, pre- to be formed
The pre- moulding 20 being arranged on the partial-length of the metal connecting terminal 10；
S203：Mounting shell 30 is provided, the mounting shell 30 is set to into the cladding pre- moulding 20, and with the pre- note
Plastic 20 is tightly connected.
Preferably, for erection ＆ lift shell 30 and the robust seal switching performance of the pre- moulding 20, the installation
Shell 30 is the integral piece of molten polyamide or curable polyester.In order to further erection ＆ lift shell 30 is to the pre- moulding 20
Performance is tightly connected, the generation type of the mounting shell 30 is：The metal connection of the pre- moulding 20 will be pre-seted
Terminal 10 is placed in injection mold as mold insert, forms the installation for coating the pre- moulding 20 by embedded injection
Shell 30.
Preferably, performance is tightly connected in order to lift 20 pairs of metal connecting terminals 10 of the pre- moulding, it is described
Integral piece of the pre- moulding 20 for melting macromolecular material solidification.The pre- moulding 20 and the metal connecting terminal 10
For embedded integrated through injection molding part.It is placed on the metal connecting terminal 10 as mold insert (or inserts) for being noted described in molding in advance
In the injection mold of plastic 20, then melting macromolecular material liquid is irrigated in the injection mold, it is described through solidifying to form
Pre- moulding 20.
Preferably, the bond performance in order to lift the metal connecting terminal 10 and the pre- moulding 20, to institute
Before stating the coating operation that metal connecting terminal 10 carries out the nonmetallic coating liquid, also include to the metal connecting terminal 10
Laser roughening process or plasma surface activation process so that the surface of the metal connecting terminal 10 has trickle hole
Hole, depression are occurring to permeate with nonmetallic applying liquid, and then cause be used for pre- moulding 20 described in injection mo(u)lding
Melting macromolecular material is engaged with the metal connecting terminal 10.
This utility model preferred embodiment is these are only, is not used to limit to protection domain of the present utility model, it is any
Modification, equivalent or improvement in this utility model is spiritual etc., all cover in right of the present utility model.
Claims (30)
1. a kind of connector, it is characterised in that include：
Mounting shell；
Metal connecting terminal, the metal connecting terminal are used for connection of electronic devices；
Inner bag part, the inner bag part cladding are arranged on the outer surface of the metal connecting terminal；
The metal connecting terminal and inner bag part are arranged on the mounting shell；
The inner bag part is all or part of along its length to be arranged in contact with the mounting shell.
2. connector according to claim 1, it is characterised in that：
The inner bag part cladding is arranged on the outer surface of the end or middle part of the metal connecting terminal.
3. connector according to claim 1, it is characterised in that：
The inner bag part is nonmetallic coat or pre- moulding.
4. connector according to claim 3, it is characterised in that：
The metal connecting terminal has plasma-treated surface active structure；
The nonmetallic coat is arranged with the surface active structure with interpenetrating.
5. connector according to claim 3, it is characterised in that：
The nonmetallic coat is resilient nonmetallic coat.
6. connector according to claim 3, it is characterised in that：
The nonmetallic coat is macromolecule membrane.
7. connector according to claim 3, it is characterised in that：
The nonmetallic coat is formed by macromolecular solution solidification.
8. connector according to claim 7, it is characterised in that：
The nonmetallic coat is formed by macromolecular solution natural air drying.
9. connector according to claim 7, it is characterised in that：
The nonmetallic coat is formed by the solidification of liquid polyurethane ultraviolet-curing paint.
10. connector according to claim 3, it is characterised in that：
The inner surface of the nonmetallic coat is cohered with the metal connecting terminal and is integrally provided.
11. connectors according to claim 3, it is characterised in that：
The pre- moulding is cured as integral piece by macromolecular material is melted.
12. connectors according to claim 3, it is characterised in that：
The metal connecting terminal is built-in type integrated through injection molding part with the pre- moulding；
The metal connecting terminal is the inserts in the built-in type integrated through injection molding part.
13. connectors according to claim 3, it is characterised in that：
The outer surface of the nonmetallic coat is cohered with the mounting shell and is integrally provided.
14. connectors according to claim 1, it is characterised in that：
The metal connecting terminal has sealing；
The periphery wall ground of the whole sealing of the inner bag part environmental sealing is arranged.
15. connectors according to claim 14, it is characterised in that：
Lobe portion of the sealing with the laterally projecting setting along the metal connecting terminal；
Engage with the inner bag part and be placed in contact with the lobe portion.
16. connectors according to claim 14, it is characterised in that：
The metal connecting terminal has connecting portion；
The connecting portion is arranged on the one or both ends of the sealing；
The connecting portion is used for connection of electronic devices.
17. connectors according to claim 16, it is characterised in that：
The sealing has the lateral dimension more than the connecting portion.
18. connectors according to claim 1, it is characterised in that：
The mounting shell has holding parts, and the whole inner bag part ground of the holding parts environmental sealing is arranged.
19. connectors according to claim 18, it is characterised in that：
The mounting shell also includes shell body；
The holding parts are arranged on the shell body.
20. connectors according to claim 19, it is characterised in that：
The shell body is along the circumferentially extending in loop-like of the holding parts.
21. connectors according to claim 19, it is characterised in that：
The one or both ends of the holding parts protrude from the shell body along the length direction parallel to the metal connecting terminal
Ground is arranged.
22. connectors according to claim 1, it is characterised in that：
The inner bag part is glutinous with the metal connecting terminal more than the mounting shell with the cohesion of the metal connecting terminal
Knot power.
23. connectors according to claim 1, it is characterised in that：
The mounting shell is integrated through injection molding part.
24. connectors according to claim 23, it is characterised in that：
The connector is insert injection moulding integral piece, and the metal connecting terminal with the inner bag part is the insert injection moulding
Inserts in integral piece.
25. a kind of electric connectors, it is characterised in that include：Connection housing and the company as any one of claim 1 to 24
Fitting；The mounting shell is integrated part with the connection housing.
26. adapters according to claim 25, it is characterised in that：
The connection housing edge patches direction and is respectively arranged with terminal cavity volume at the two ends of the mounting shell；
The both ends of the metal connecting terminal are respectively arranged in the terminal cavity volume；
The mounting shell seals setting between the both ends of the metal connecting terminal.
27. adapters according to claim 25, it is characterised in that：
The two ends of the adapter are arranged respectively to can be with female connectors to matching somebody with somebody.
28. a kind of connection terminal aggregations, it is characterised in that include：Terminal carrier and be connected to it is multiple on the terminal carrier
Metal connecting terminal, each described metal connecting terminal are provided with inner bag part on its part or whole length.
29. connection terminal aggregations according to claim 28, it is characterised in that：The inner bag part is macromolecule membrane.
30. connection terminal aggregations according to claim 28, it is characterised in that：The inner bag part is nonmetallic coating
Layer, and the nonmetallic coat is selectively disposed on the partial-length of the metal connecting terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621087589.4U CN206076570U (en) | 2016-09-27 | 2016-09-27 | Connector, electric connector and connection terminal aggregation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621087589.4U CN206076570U (en) | 2016-09-27 | 2016-09-27 | Connector, electric connector and connection terminal aggregation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206076570U true CN206076570U (en) | 2017-04-05 |
Family
ID=58440995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621087589.4U Expired - Fee Related CN206076570U (en) | 2016-09-27 | 2016-09-27 | Connector, electric connector and connection terminal aggregation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206076570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834277A (en) * | 2017-09-22 | 2018-03-23 | 东莞联基电业有限公司 | A kind of water-proof connector and manufacture craft |
| CN107871948A (en) * | 2016-09-27 | 2018-04-03 | 泰科电子(上海)有限公司 | Connector, electric connector, the manufacture method of connection terminal aggregate and connector |
-
2016
- 2016-09-27 CN CN201621087589.4U patent/CN206076570U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107871948A (en) * | 2016-09-27 | 2018-04-03 | 泰科电子(上海)有限公司 | Connector, electric connector, the manufacture method of connection terminal aggregate and connector |
| CN107834277A (en) * | 2017-09-22 | 2018-03-23 | 东莞联基电业有限公司 | A kind of water-proof connector and manufacture craft |
| CN107834277B (en) * | 2017-09-22 | 2023-09-29 | 广东联基精密工业有限公司 | Waterproof connector and manufacturing process |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |