CN217361962U - Type-c-8P waterproof connector - Google Patents
Type-c-8P waterproof connector Download PDFInfo
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- CN217361962U CN217361962U CN202221313927.7U CN202221313927U CN217361962U CN 217361962 U CN217361962 U CN 217361962U CN 202221313927 U CN202221313927 U CN 202221313927U CN 217361962 U CN217361962 U CN 217361962U
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- glue layer
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Abstract
The utility model discloses a Type-c-8P waterproof connector, including insulator, metal terminal and parcel insulator's shell, insulator is including being fixed in the main part in the shell, and the preceding terminal surface of main part extends forward and forms the tongue with the anterior inner wall noncontacting of shell, metal terminal's quantity can be with the one-time integrated into one piece's of insulator eight, eight metal terminal arrange side by side and two metal terminal that are located both sides are conductive terminal, six metal terminal that are located the centre are signal terminal, and two conductive terminal's contact site distributes in the upper and lower side of tongue, and wherein four signal terminal's in six signal terminal contact site distribute at the tongue upside, the contact site of two other signal terminal distributes in the tongue downside. The utility model discloses a waterproof connector of Type-c-8P has reduced manufacturing cost.
Description
Technical Field
The utility model relates to a connector field especially relates to a waterproof connector of Type-c-8P.
Background
The number of copper terminals of the standard Type-c connector is 24, 12 are distributed on the tongue part of the insulating body of the connector, 12 are distributed under the tongue part of the insulating body, and the Type-c connector with 24 copper terminals is suitable for the transmission rate of USB1.0, USB2.0 and USB 3.0. For the Type-c connector which only needs to be suitable for the USB1.0 transmission rate and does not need to be suitable for the USB2.0 and USB3.0 transmission rates, the number of the copper terminals (24) is too large, and the 24 copper terminals cannot be formed with the insulating body at one time, which increases the production cost. Therefore, a new Type-c-8P waterproof connector needs to be designed to improve the aforementioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a waterproof connector of Type-c-8P has reduced manufacturing cost.
In order to achieve the above object, the utility model provides a waterproof connector of Type-c-8P, including insulator, metal terminal and parcel insulator's shell, insulator is including being fixed in the main part in the shell, and the preceding terminal surface of main part extends forward and forms the tongue that is not contacted with the anterior inner wall of shell, the quantity of metal terminal is can with insulator disposable integrated into one piece's eight, eight metal terminal arrange side by side and two metal terminal that are located both sides are conductive terminal, six metal terminal that are located the centre are signal terminal, and the contact site of two conductive terminal distributes in the upper and lower side of tongue, and the contact site of wherein four signal terminal in six signal terminal distributes in the tongue upside, and the contact site of two other signal terminal distributes in the tongue downside.
As a further improvement, the shell is the plastic shell, and the rear end face of main part passes through glue layer and shell rear portion inner wall sealing combination, and the glue layer is passed at the rear portion of the fixed part of metal terminal and glue layer sealing combination, and the rear end face of main part has the unsmooth position that combines with glue layer sealing coincidence.
As a further improvement of the utility model, the shell is the plastic shell, and the rear end face of main part passes through glue layer and the sealed combination in shell inner wall rear portion, and the glue layer is passed at the rear portion of the fixed part of metal terminal and the sealed combination in glue layer, and the inner wall rear portion of shell has the unsmooth position that combines with main part and glue layer seal coincide.
As a further improvement of the utility model, still include the metal casing of parcel shell, the top surface and the both sides face of metal casing parcel shell form half-enclosed structure, and the side protrusion of shell has the knot piece, have on the lateral wall of metal casing with detain piece complex opening.
As a further improvement of the utility model, the lower edges of the two side walls of the metal shell are provided with two straight pins, and the number of the straight pins at the lower edge of each side wall is two.
As a further improvement of the utility model, the both sides wall rear end of metal-back shell has a straight pin, roof rear end has two flat feet, the top surface of shell have with the metal-back shell roof on corresponding flat foot complex fixed slot that pastes, the both sides evagination of shell has the supporting shoe that the straight pin that supplies on the metal-back shell lateral wall supports and leans on.
As a further improvement, the shell is the integration alloy shell, and the rear end face of main part passes through glue layer and shell rear portion inner wall sealing combination, and the glue layer is passed at the rear portion of the fixed part of metal terminal and glue layer sealing combination, and the rear end face of main part is sunken to have and glues the sealed anastomotic unsmooth position that combines of glue layer.
As a further improvement of the utility model, the bottom surface both sides of shell extend down and form two and insert the foot directly, and the bottom surface of shell still extends down and forms two reference columns that are located between two and insert the foot directly, and the peripheral cover in front portion of shell is equipped with waterproof rubber ring.
As a further improvement, the shell is the integration alloy shell, and the rear end face of main part passes through glue layer and shell rear portion inner wall sealing combination, and the glue layer is passed at the rear portion of the fixed part of metal terminal and glue layer sealing combination, and the rear end face of main part is sunken to have and glues the sealed anastomotic sunken position of combining of glue layer.
As a further improvement of the utility model, the both sides of shell are outwards horizontal extension form two flat legs that paste, and the lower surface of flat leg extends downwards and forms circuit board location muscle, and the peripheral cover in front portion of shell is equipped with waterproof rubber ring.
Compared with the prior art, the utility model discloses a Type-c-8P waterproof connector's beneficial effect as follows:
(1) the eight metal terminals can be formed with the insulating body at one time, and compared with a 24-metal-terminal Type-c connector, the number of the terminals is reduced, the requirement of USB1.0 transmission rate can be met, and the production cost is greatly reduced; the eight metal terminals are formed with the insulating body at one time, so that the assembly time can be reduced, and the waterproof effect is improved.
(2) The rear end face of the insulating body (made of plastic) is hermetically combined with the shell (plastic shell) through the glue layer, the glue fusion between the plastic and the plastic is good, and a gap is not easy to generate, so that the waterproof performance of the connector is improved.
(3) The shell adopts a plastic shell, eight products can be formed by one-step processing through one set of die when the plastic shell is formed, the yield is improved, and the cost is greatly reduced due to the use of plastic materials.
(4) The concave-convex combination position and the concave combination position are adopted, so that the contact area of glue is increased, and when the rear end of the connector is sealed, a gap is not easy to generate, and the waterproof performance of the connector is improved.
(5) The metal shell adopts a semi-surrounding structure, so that the cost can be saved, and the fixing effect can be achieved.
(6) The shell adopts an integrated alloy shell, so that the production is convenient, the production efficiency is greatly improved, and the production process is simplified.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
Drawings
FIG. 1 is an exploded view of a first embodiment of a Type-c-8P waterproof connector.
Fig. 2 is a schematic view of the insulating body in fig. 1.
FIG. 3 is a first combination diagram of a first embodiment of the Type-c-8P waterproof connector.
FIG. 4 is a second schematic view of a first embodiment of a Type-c-8P waterproof connector.
FIG. 5 is an exploded view of a second embodiment of a waterproof connector of Type-c-8P.
Fig. 6 is a first schematic diagram of the housing in fig. 5.
Fig. 7 is a second schematic view of the housing of fig. 5.
FIG. 8 is a first schematic view of a second embodiment of the Type-c-8P waterproof connector.
FIG. 9 is a second combination diagram of the second embodiment of the Type-c-8P waterproof connector.
FIG. 10 is an exploded view of the third embodiment of the waterproof connector of Type-c-8P.
FIG. 11 is a first schematic view of a third embodiment of the Type-c-8P waterproof connector.
FIG. 12 is a second schematic view of a third embodiment of the Type-c-8P waterproof connector.
FIG. 13 is an exploded view of the fourth embodiment of the waterproof connector of Type-c-8P.
Fig. 14 is a schematic view of the insulating body in fig. 13.
FIG. 15 is a first schematic view of a fourth embodiment of the Type-c-8P waterproof connector.
FIG. 16 is a second schematic view of the fourth embodiment of the Type-c-8P waterproof connector.
The reference numbers illustrate: the structure comprises an insulating body 1, a main body part 11, a first concave-convex combination position 111, a tongue part 12, a metal terminal 2, a conductive terminal 2a, a signal terminal 2b, a contact part 21, a fixing part 22, a direct-insertion type welding part 23, a shell 3, a buckling block 31, a fixing groove 32, a supporting block 33, a second straight pin 3a, a positioning column 3b, a second flat sticking pin 3c, a circuit board positioning rib 3d, a glue layer 4, a metal shell 5, an opening 51, a first straight pin 52, a first flat sticking pin 53, a waterproof rubber ring 6, a second concave-convex combination position a, a third concave-convex combination position b and a concave combination position c.
Detailed Description
Embodiments of the present invention will now be described with reference to the drawings, wherein like element numerals represent like elements throughout.
Example one
Referring to fig. 1 to 4, the Type-c-8P waterproof connector is used for charging a mobile power supply, a bluetooth, an electric toothbrush, an electronic cigarette, and the like, and also for data transmission, and includes an insulating body 1, a metal terminal 2, and a housing 3 covering the insulating body.
The insulating body 1 includes a main body 11 fixed in the housing 3, and a front end surface of the main body 11 extends forward to form a tongue 12 which is not in contact with an inner wall of a front portion of the housing 3.
The number of the metal terminals 2 is eight that can be formed with the insulation body 1 in one step, and the metal terminals 2 and the insulation body 1 are formed in one step, so that the assembly time is reduced, and the waterproof effect is improved. Eight metal terminals 2 are arranged side by side, and two metal terminals 2 located at both sides are conductive terminals 2a, six metal terminals 2 located in the middle are signal terminals 2b, contact portions 21 of the two conductive terminals 2a are distributed on the upper and lower sides of the tongue portion 12, contact portions 21 of four signal terminals 2b among the six signal terminals 2b are distributed on the upper side of the tongue portion 12, and contact portions 21 of the other two signal terminals 2b are distributed on the lower side of the tongue portion 12. The welding portion 23 of the metal terminal 2 is a flat-type welding portion.
The shell 3 is a plastic shell, the insulating body 1 is also made of plastic, the fusion of glue between the plastic and the plastic is good, and a gap is not easy to generate, so that the waterproof performance of the connector is improved. The rear end face of the main body part 11 is hermetically combined with the inner wall of the rear part of the shell 3 through a glue layer 4, the rear part of the fixing part 22 of the metal terminal 2 penetrates through the glue layer 4 to be hermetically combined with the glue layer 4, and the rear end face of the main body part 11 is provided with a concave-convex combination position I111 which is hermetically matched with the glue layer 4.
The Type-c-8P waterproof connector further comprises a metal shell 5 wrapping the shell, the top surface and two side surfaces of the shell 3 wrapped by the metal shell 5 form a semi-surrounding structure, a buckling block 31 protrudes from the side surface of the shell 3, and an opening 51 matched with the buckling block 31 is formed in the side wall of the metal shell 5. The lower edges of the two side walls of the metal shell 5 are provided with first straight pins 52, and the number of the first straight pins 52 on the lower edge of each side wall is two. The peripheral cover in front of shell 3 is equipped with waterproof rubber ring 6, and waterproof rubber ring 6 is used for improving the water-proof effects when the waterproof connector of Type-c-8P is installed.
Example two
Referring to fig. 5-9, the difference between the present embodiment and the first embodiment is only: the inner wall rear portion of shell 3 has and combines two a with main part 11 and the sealed anastomotic unsmooth joint position of glue layer 4, has increased the glue area of contact at shell 3 and 1 rear portion of insulator, when the waterproof connector rear end of Type-c-8P seals glue, is difficult for producing the gap to the waterproof performance of connector has been improved. The rear ends of the two side walls of the metal shell 5 are provided with a first straight pin 52, the rear end of the top wall is provided with two first flat pins 53, the top surface of the shell 3 is provided with a fixing groove 32 matched with the corresponding first flat pins 53 on the top wall of the metal shell 5, and the two sides of the shell 3 are convexly provided with supporting blocks 33 for the first straight pin 52 on the side walls of the metal shell 5 to abut against. The soldering portion 23 of the metal terminal 2 is a straight-type soldering portion.
EXAMPLE III
Referring to fig. 10-12, the difference between the present embodiment and the first embodiment is only: without the semi-surrounding metal shell 5, the outer shell 3 is a unitary alloy shell. The rear end face of main part 11 passes through glue layer 4 and 3 rear portion inner wall sealing combination of shell, and glue layer 4 and 4 sealing combination of glue layer are passed to the rear portion of the fixed part 22 of metal terminal 2, and the rear end face of main part 11 is sunken to have and 4 sealing anastomotic unsmooth joint position three b of glue layer, has increased the glue area of contact at 1 rear portion of insulator, when the waterproof connector rear end of Type-c-8P seals glue, is difficult for producing the gap to the waterproof performance of connector has been improved. The two sides of the bottom surface of the shell 3 extend downwards to form two straight pin bodies 3a, the bottom surface of the shell 3 also extends downwards to form two positioning columns 3b located between the two straight pin bodies 3a, a waterproof rubber ring 6 is sleeved on the periphery of the front portion of the shell 3, and the waterproof rubber ring 6 is used for improving the waterproof effect when the Type-c-8P waterproof connector is installed.
Example four
Referring to fig. 13-16, the difference between the present embodiment and the first embodiment is only: without the semi-surrounding metal shell 5, the shell 3 is a unitary alloy shell. The rear end face of main part 11 passes through glue layer 4 and 3 rear portion inner wall sealing of shell and combines, and glue layer 4 and 4 sealing combination of glue layer are passed to the rear portion of the fixed part 22 of metal terminal 2, and the rear end face of main part 11 is sunken to have 4 sealing anastomotic sunken combination position c with glue layer, has increased the glue area of contact at 1 rear portion of insulator, when Type-c-8P waterproof connector rear end seals glues, is difficult for producing the gap to the waterproof performance of connector has been improved. The both sides of shell 3 outwards horizontal extension form two flat joint feet 3c departments, and the lower surface of the two flat joint feet 3c extends downwards and forms circuit board location muscle 3d, and the peripheral cover in front portion of shell 3 is equipped with waterproof rubber ring 6, and waterproof rubber ring 6 is used for improving the water-proof effects when the waterproof connector of Type-c-8P is installed.
The present invention has been described above with reference to the preferred embodiments, but the present invention is not limited to the above-disclosed embodiments, and various modifications, equivalent combinations, which are made according to the essence of the present invention, should be covered.
Claims (10)
1. The utility model provides a waterproof connector of Type-c-8P, includes insulator, metal terminal and parcel insulator's shell, and insulator is including being fixed in the main part in the shell, and the preceding terminal surface of main part extends forward and forms the tongue that does not contact with the anterior inner wall of shell, its characterized in that: the number of the metal terminals is eight, the eight metal terminals are arranged side by side, two metal terminals on two sides are conductive terminals, six metal terminals in the middle are signal terminals, the contact parts of the two conductive terminals are distributed on the upper side and the lower side of the tongue part, the contact parts of four of the six signal terminals are distributed on the upper side of the tongue part, and the contact parts of the other two signal terminals are distributed on the lower side of the tongue part.
2. The Type-c-8P waterproof connector of claim 1, wherein: the shell is a plastic shell, the rear end face of the main body portion is in sealing combination with the inner wall of the rear portion of the shell through a glue layer, the rear portion of the fixing portion of the metal terminal penetrates through the glue layer to be in sealing combination with the glue layer, and the rear end face of the main body portion is provided with a concave-convex combination position matched with the glue layer in a sealing mode.
3. The Type-c-8P waterproof connector of claim 1, wherein: the shell is a plastic shell, the rear end face of the main body part is in sealing combination with the rear part of the inner wall of the shell through a glue layer, the rear part of the fixing part of the metal terminal penetrates through the glue layer to be in sealing combination with the glue layer, and the rear part of the inner wall of the shell is provided with a concave-convex combination position matched with the main body part and the glue layer in a sealing way.
4. The Type-c-8P waterproof connector according to claim 2 or 3, wherein: the metal casing of parcel shell is still included, and the top surface and the both sides face of metal casing parcel shell form half the surrounding structure, and the side protrusion of shell has the knot piece, have on the lateral wall of metal casing with detain piece complex opening.
5. The Type-c-8P waterproof connector of claim 4, wherein: the lower edges of the two side walls of the metal shell are provided with two straight pins, and the number of the straight pins at the lower edge of each side wall is two.
6. The Type-c-8P waterproof connector of claim 4, wherein: the back ends of the two side walls of the metal shell are provided with a straight pin, the back end of the top wall is provided with two flat pins, the top surface of the shell is provided with a fixing groove matched with the corresponding flat pins on the top wall of the metal shell, and the two sides of the shell are protruded outwards with a supporting block for the straight pin on the side wall of the metal shell to abut against.
7. The Type-c-8P waterproof connector of claim 1, wherein: the shell is an integrated alloy shell, the rear end face of the main body portion is in sealing combination with the inner wall of the rear portion of the shell through a glue layer, the rear portion of the fixing portion of the metal terminal penetrates through the glue layer to be in sealing combination with the glue layer, and the concave-convex combination position matched with the glue layer in a sealing mode is formed in the rear end face of the main body portion in a sunken mode.
8. The Type-c-8P waterproof connector of claim 7, wherein: the bottom surface both sides of shell extend downwards and form two and directly participate in, and the bottom surface of shell still extends downwards and forms two reference columns that are located between two and directly participate in, and the peripheral cover in front portion of shell is equipped with waterproof rubber ring.
9. The Type-c-8P waterproof connector of claim 1, wherein: the shell is an integrated alloy shell, the rear end face of the main body portion is in sealing combination with the inner wall of the rear portion of the shell through a glue layer, the rear portion of the fixing portion of the metal terminal penetrates through the glue layer to be in sealing combination with the glue layer, and a sunken combination position matched with the glue layer in a sealing mode is formed in the rear end face of the main body portion in a sunken mode.
10. The Type-c-8P waterproof connector of claim 9, wherein: the both sides of shell outwards horizontal extension form two flat legs that paste, and the lower surface of flat leg extends downwards and forms circuit board location muscle, and the peripheral cover in front portion of shell is equipped with waterproof rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221313927.7U CN217361962U (en) | 2022-05-27 | 2022-05-27 | Type-c-8P waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221313927.7U CN217361962U (en) | 2022-05-27 | 2022-05-27 | Type-c-8P waterproof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217361962U true CN217361962U (en) | 2022-09-02 |
Family
ID=83015600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221313927.7U Active CN217361962U (en) | 2022-05-27 | 2022-05-27 | Type-c-8P waterproof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217361962U (en) |
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2022
- 2022-05-27 CN CN202221313927.7U patent/CN217361962U/en active Active
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