Connector adapter and type-c connector device for preventing glue overflow
Patent Information
- Application Number
- CN202522315378.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-31
AI Technical Summary
[0005]鉴于上述现有技术的不足，本实用新型的目的在于提供一种防止冲胶的连接器转接器及Type-C连接器装置，以解决在封装塑胶外壳时塑胶材料可能会从端子排与塑胶主体的间隙进入造成冲胶的情况的问题
[0017]本实用新型所提供的一种防止冲胶的连接器转接器及Type-C连接器装置，其包括：用于与数据线连接的数据线电路板；旋转座，所述旋转座的一端与所述数据线电路板连接，所述旋转座的一端用于与连接器公头连接；所述旋转座用于与连接器公头连接的一端设置有供连接器公头转动的旋转腔体；所述旋转座上设置有安装孔；端子排，所述端子排穿设于所述安装孔上，且所述端子排的一端与所述数据线电路板连接，所述端子排的另一端用于与连接器公头连接，所述端子排用于与所述连接器公头连接的一端位于所述旋转腔体内；所述端子排设置有隔挡结构，且所述隔挡结构位于所述旋转座的安装孔内。本实用新型通过在端子排靠近数据线电路板的一端设置隔挡结构，隔挡结构分别抵接于旋转座的安装孔的上壁与下壁，这样，隔挡结构可以对旋转座的安装孔进行隔挡，在进行塑胶外壳封装时，可以防止注塑液体材料进入旋转座与端子排的间隙中。
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Figure CN224842472U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of data cable technology, and in particular to a connector adapter and Type-C connector device for preventing adhesive wear. Background Technology
[0002] USB interfaces include Type-A connectors, Type-B connectors, and Type-C connectors. Among them, the Type-C connector can be blind-molded, meaning it can be inserted either way, and is widely used in various electronic products, such as power banks, storage devices, tablets, and smartphones, for charging or data transfer.
[0003] Existing Type-C connectors typically connect directly to a data cable to form a data cable for charging and data transfer. A Type-C connector generally includes a plastic body, terminal blocks, and a circuit board. The terminals are mounted on the plastic body and connected to the circuit board. However, after the data cable is connected, the Type-C connector is further encapsulated in a plastic shell. Because there is a gap between the terminal blocks and the plastic body, and the plastic shell is injection molded, plastic material may seep into the gap during the injection molding process, causing cavitation.
[0004] Therefore, existing technologies still need to be improved and developed. Utility Model Content
[0005] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a connector adapter and Type-C connector device to prevent glue splatter, so as to solve the problem that plastic material may enter from the gap between the terminal block and the plastic body during the encapsulation of the plastic shell, causing glue splatter.
[0006] The technical solution of this utility model is as follows: In a first aspect, this utility model provides a connector adapter to prevent glue spillage, comprising: Circuit board for connecting to data cables; A rotating base, one end of which is connected to the data cable circuit board, and the other end of which is used to connect to a male connector; the end of the rotating base used to connect to the male connector is provided with a rotating cavity for the male connector to rotate; the rotating base is provided with mounting holes; A terminal block is provided, which is disposed on the mounting hole, and one end of the terminal block is connected to the data cable circuit board, and the other end of the terminal block is used to connect to the male connector. The end of the terminal block used to connect to the male connector is located in the rotating cavity. The terminal block is provided with a partition structure, and the partition structure is located in the mounting hole of the rotating seat.
[0007] In a further embodiment of this invention, the terminal block includes an upper terminal block and a lower terminal block; one end of the upper terminal block is connected to the data cable circuit board, and the other end of the upper terminal block is partially embedded in the upper wall of the rotating cavity; one end of the lower terminal block is connected to the data cable circuit board, and the other end of the lower terminal block is partially embedded in the lower wall of the rotating cavity. The partition structure is disposed at one end of the upper terminal block near the data cable circuit board; The partition structure is located at one end of the lower terminal block near the data line circuit board.
[0008] In a further embodiment of this invention, the end of the rotating seat used for connecting with the male connector is provided with an arc-shaped opening, and the arc-shaped opening extends from one side of the rotating seat to the other side of the rotating seat to form the rotating cavity.
[0009] In a further embodiment of this invention, the rotation angle range of the rotating cavity is 0-180°.
[0010] A further feature of this invention includes a rotating column, which passes through the rotating seat.
[0011] In a further embodiment of this invention, the rotating seat is provided with a first through hole adapted to the rotating column.
[0012] In a further improvement of this invention, the bottom and end of the rotating seat are provided with glue-filling ports.
[0013] In a further embodiment of this invention, the upper and lower edges of the rotating cavity are inclined or curved surfaces.
[0014] Secondly, this utility model also provides a Type-C connector device, which includes a Type-C connector, a Type-C circuit board, and a connector adapter as described above to prevent glue erosion; one end of the Type-C circuit board is connected to the Type-C connector, the other end of the Type-C circuit board is rotatably connected to the rotating seat, and the Type-C circuit board is connected to the terminal block.
[0015] In a further embodiment of this invention, the Type-C circuit board is provided with a plurality of annular pads, and the annular pads are connected to the terminal blocks accordingly.
[0016] In a further embodiment of this invention, the upper surface of the Type-C circuit board includes a data transmission terminal ring pad and a detection terminal ring pad; the lower surface of the Type-C circuit board includes a positive terminal ring pad and a negative terminal ring pad.
[0017] This utility model provides a connector adapter and Type-C connector device for preventing glue penetration, comprising: a data cable circuit board for connecting to a data cable; a rotating base, one end of which is connected to the data cable circuit board and the other end of which is used to connect to a male connector; the end of the rotating base used to connect to the male connector has a rotating cavity for the male connector to rotate; the rotating base has a mounting hole; a terminal block, which passes through the mounting hole, one end of which is connected to the data cable circuit board and the other end of which is used to connect to the male connector, the end of which is used to connect to the male connector is located in the rotating cavity; the terminal block has a partition structure located within the mounting hole of the rotating base. This invention provides a partition structure at one end of the terminal block near the data cable circuit board. The partition structure abuts against the upper and lower walls of the mounting hole of the rotating base. In this way, the partition structure can block the mounting hole of the rotating base, preventing the injection molding liquid material from entering the gap between the rotating base and the terminal block during plastic shell encapsulation. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the structure of a Type-C connector device in one embodiment of the present invention.
[0020] Figure 2 This is a structural schematic diagram of the Type-C connector device from another angle in one embodiment of this utility model.
[0021] Figure 3 This is an exploded view of the structural schematic diagram of a Type-C connector device in one embodiment of this utility model.
[0022] Figure 4 This is an assembly diagram of the rotating seat and terminal block in one embodiment of the present invention.
[0023] Figure 5This is a schematic diagram of the internal structure of the terminal block and the rotating seat in one embodiment of the present invention.
[0024] Figure 6 This is a schematic diagram of the structure of a Type-C circuit board in one embodiment of the present invention.
[0025] The markings in the attached diagram are as follows: 1. Data cable circuit board; 2. Rotating base; 21. Rotating cavity; 22. First through hole; 23. Mounting hole; 24. Glue punch; 3. Terminal block; 31. Upper terminal block; 32. Lower terminal block; 33. Partition structure; 4. Rotating column; 5. Type-C connector; 6. Type-C circuit board; 61. Data transmission terminal ring pad; 62. Detection terminal ring pad; 63. Positive terminal ring pad; 64. Negative terminal ring pad; 65. Second through hole. Detailed Implementation
[0026] This utility model provides a connector adapter and a Type-C connector device to prevent glue erosion. To make the purpose, technical solution, and effects of this utility model clearer and more explicit, the following detailed description is provided with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of this utility model and are not intended to limit its scope.
[0027] In the implementation methods and claims, unless otherwise specified in the text, the terms "a," "an," "the," and "the" may also include plural forms. If the embodiments of this utility model involve descriptions of "first," "second," etc., such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.
[0028] It should be further understood that the term "comprising" as used in this specification means the presence of the stated features, integers, steps, operations, elements, and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof. It should be understood that when an element is referred to as "connected" or "coupled" to another element, it can be directly connected or coupled to the other element, or there may be intermediate elements present. Furthermore, "connected" or "coupled" as used herein can include wireless connections or wireless coupling. The term "and / or" as used herein includes all or any of the units and all combinations thereof of one or more associatedly listed items.
[0029] It will be understood by those skilled in the art that, unless otherwise defined, all terms used herein (including technical and scientific terms) have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. It should also be understood that terms such as those defined in general dictionaries should be understood to have the same meaning as in the context of the prior art, and should not be interpreted in an idealized or overly formal sense unless specifically defined as herein.
[0030] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0031] Please also refer to Figures 1 to 6 This utility model provides a preferred embodiment of a connector adapter that prevents glue from being washed out.
[0032] In some embodiments, please refer to Figures 1 to 5 This utility model provides a connector adapter to prevent glue penetration, comprising: a data cable circuit board 1 for connecting to a data cable, a rotating base 2, and a terminal block 3. One end of the rotating base 2 is connected to the data cable circuit board 1, and the other end of the rotating base 2 is used to connect to a male connector. The end of the rotating base 2 used to connect to the male connector is provided with a rotating cavity 21 for the male connector to rotate. The rotating base 2 is provided with a mounting hole 23. The terminal block 3 passes through the mounting hole 23, and one end of the terminal block 3 is connected to the data cable circuit board 1. The other end of the terminal block 3 is used to connect to the male connector, and the end of the terminal block 3 used to connect to the male connector is located inside the rotating cavity 21. The terminal block 3 is provided with a partition structure 33, and the partition structure 33 is located inside the mounting hole 23 of the rotating base 2.
[0033] In this embodiment, the connector adapter comprises a data cable circuit board 1, a rotating base 2, and a terminal block 3. The data cable circuit board 1 has solder pads for connecting the data cable to the terminal block 3, which in turn connects the male connector to the data cable circuit board 1. The male connector can be a Type-C connector. The rotating base 2 has a rotating cavity 21, within which the male connector can be installed and rotatably connected. When the male connector is plugged into an electronic device, the data cable at the rear end of the connector adapter can rotate with the adapter without bending relative to the male connector. This prevents the data cable from breaking due to bending, thus extending its lifespan.
[0034] The rotating base 2 is provided with mounting holes 23, and the terminal block 3 is mounted on the rotating base 2 through the mounting holes 23. A baffle structure 33 is provided at one end of the terminal block 3 near the data cable circuit board 1. The baffle structure 33 abuts against the upper and lower walls of the mounting holes 23 of the rotating base 2. Thus, the baffle structure 33 can block the mounting holes 23 of the rotating base 2, preventing injection molding liquid material from entering the gap between the rotating base 2 and the terminal block 3 during plastic casing encapsulation, avoiding the situation where plastic enters the rotating cavity 21 from the gap between the rotating base 2 and the terminal block 3, affecting the conductivity of the terminal block 3. In one implementation, the baffle structure 33 can be wavy, with one end suspended and the other end connected to the terminal block 3. The two ends of the baffle structure 33 abut against the upper and lower walls of the mounting holes 23 respectively to block the mounting holes 23.
[0035] In some embodiments, please refer to Figure 1 , Figure 4 and Figure 5 The terminal block 3 includes an upper terminal block 313 and a lower terminal block 323; one end of the upper terminal block 313 is connected to the data line circuit board 1, and the other end of the upper terminal block 313 is partially embedded in the upper wall of the rotating cavity 21; one end of the lower terminal block 323 is connected to the data line circuit board 1, and the other end of the lower terminal block 323 is partially embedded in the lower wall of the rotating cavity 21; the partition structure 33 is disposed at the end of the upper terminal block 313 near the data line circuit board 1; the partition structure 33 is disposed at the end of the lower terminal block 323 near the data line circuit board 1.
[0036] In this embodiment, the terminal block 3 includes an upper terminal block 313 and a lower terminal block 323. The terminals of the upper terminal block 313 and the lower terminal block 323 have the same function to accommodate the reversible insertion of the Type-C connector. The partition structures 33 are respectively disposed at the ends of the upper terminal block 313 and the lower terminal block 323 near the data cable circuit board 1 to block the mounting holes 23 at the top and bottom of the rotating base 2.
[0037] In some embodiments, please refer to Figure 1 and Figure 4 The rotating seat 2 has an arc-shaped opening at one end for connecting with the male connector. The arc-shaped opening extends from one side of the rotating seat 2 to the other side of the rotating seat 2 to form the rotating cavity 21.
[0038] In this embodiment, the center of the rotating base 2 is hollowed out to form an arc-shaped opening. The arc-shaped opening extends from one side of the rotating base 2 to the other side to form the rotating cavity 21 for mounting the male connector of the circuit board. In some embodiments, the rotation angle range of the rotating cavity 21 is 0-180°, so that the male connector can rotate from 0-180°.
[0039] In some embodiments, such as Figure 1 and Figure 3 As shown, the connector adapter also includes a rotating post 4, which passes through the rotating base 2.
[0040] In this embodiment, the rotating cavity 21 of the rotating seat 2 is provided with a rotating post 4, and the rotating seat 2 is provided with a first through hole 22 adapted to the rotating post 4. The male connector prong passes through the rotating post 4 and can rotate around the rotating post 4.
[0041] In some embodiments, such as Figure 1 and Figure 2 As shown, the upper and lower edges of the rotating cavity 21 are beveled or curved surfaces. This facilitates the insertion of the male connector into the rotating cavity 21.
[0042] In some embodiments, such as Figure 2 As shown, the bottom and ends of the rotating base 2 are provided with glue inlets 24. In this way, when the plastic shell is encapsulated, the glue inlets 24 of the rotating base 2 can easily inject liquid glue into the rotating base 2, so that the rotating base 2 and the plastic shell are tightly connected together.
[0043] In some embodiments, such as Figures 1 to 3As shown, this utility model also provides a Type-C connector device, which includes a Type-C connector 5, a Type-C circuit board 6, and a connector adapter to prevent glue erosion as described above; one end of the Type-C circuit board 6 is connected to the Type-C connector 5, the other end of the Type-C circuit board 6 is rotatably connected to the rotating base 2, and the Type-C circuit board 6 is connected to the terminal block 3.
[0044] In this embodiment, the male connector (i.e., Type-C connector 5) is connected to the connector adapter through the Type-C circuit board 6, and the Type-C circuit board 6 is provided with a second through hole 65 that is adapted to the rotating post 4. The male connector is rotatably connected to the rotating post 4 through the Type-C circuit board 6.
[0045] In some embodiments, such as Figure 3 and Figure 4 As shown, the Type-C circuit board 6 is provided with several annular pads, which are connected to the terminal block 3.
[0046] In this embodiment, the pads on the connector circuit board are configured as a ring structure, which can ensure that the male connector can maintain electrical connection with the terminal block 3 during rotation.
[0047] In some embodiments, such as Figure 3 and Figure 6 As shown, the upper surface of the Type-C circuit board 6 includes a data transmission terminal ring pad 61 and a detection terminal ring pad 62; the lower surface of the Type-C circuit board 6 includes a positive terminal ring pad 63 and a negative terminal ring pad 64.
[0048] In this embodiment, the connector circuit board is a Type-C circuit board 6, which has a positive terminal ring pad 63, a negative terminal ring pad 64, a detection terminal ring pad 62, and a data transmission terminal ring pad 61 (i.e., D+ and D-). The power terminals (i.e., the positive terminal ring pad 63 and the negative terminal ring pad 64) are located on the same side, while the detection terminal ring pad 62 and the data transmission terminal ring pad 61 are located on the other side.
[0049] In summary, the connector adapter and Type-C connector device for preventing glue erosion provided by this utility model have the following beneficial effects: The rotary connector has a rotating cavity, in which the male connector can be installed and rotated. When the male connector is plugged into an electronic device, the data cable at the rear of the connector adapter can rotate with the adapter without bending relative to the male connector. This prevents the data cable from breaking due to bending, thus extending its lifespan. A partition structure is installed at one end of the terminal block near the data cable circuit board. The partition structure abuts against the upper and lower walls of the mounting hole of the rotating base. In this way, the partition structure can block the mounting hole of the rotating base. During the plastic shell encapsulation, it can prevent the injection molding liquid material from entering the gap between the rotating base and the terminal block, and avoid the situation of plastic overflow, that is, plastic entering the rotating cavity from the gap between the rotating base and the terminal block, which would affect the conductivity of the terminal block.
[0050] It should be understood that the application of this utility model is not limited to the examples above. Those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. A connector adapter to prevent glue erosion, characterized in that, include: Circuit board for connecting to data cables; A rotating base, one end of which is connected to the data cable circuit board, and the other end of which is used to connect to a male connector. The rotating base has a rotating cavity at one end for connecting to the male connector, allowing the male connector to rotate; the rotating base also has mounting holes. A terminal block is provided, which is disposed on the mounting hole, and one end of the terminal block is connected to the data cable circuit board, and the other end of the terminal block is used to connect to the male connector. The end of the terminal block used to connect to the male connector is located in the rotating cavity. The terminal block is provided with a partition structure, and the partition structure is located in the mounting hole of the rotating seat.
2. The connector adapter for preventing glue erosion according to claim 1, characterized in that, The terminal block includes an upper terminal block and a lower terminal block; one end of the upper terminal block is connected to the data cable circuit board, and the other end of the upper terminal block is partially embedded in the upper wall of the rotating cavity; one end of the lower terminal block is connected to the data cable circuit board, and the other end of the lower terminal block is partially embedded in the lower wall of the rotating cavity; The partition structure is disposed at one end of the upper terminal block near the data cable circuit board; The partition structure is located at one end of the lower terminal block near the data line circuit board.
3. The connector adapter for preventing glue erosion according to claim 1, characterized in that, The rotating seat has an arc-shaped opening at one end for connecting to the male connector, and the arc-shaped opening extends from one side of the rotating seat to the other side of the rotating seat to form the rotating cavity.
4. The connector adapter for preventing glue erosion according to claim 3, characterized in that, The rotation angle range of the rotating cavity is 0-180°.
5. The connector adapter for preventing glue erosion according to claim 1, characterized in that, It also includes a rotating column, which passes through the rotating seat; the rotating seat is provided with a first through hole adapted to the rotating column.
6. The connector adapter for preventing glue erosion according to claim 5, characterized in that, The bottom and end of the rotating base are provided with glue-filling ports.
7. The connector adapter for preventing glue erosion according to claim 1, characterized in that, The upper and lower edges of the rotating cavity are inclined or curved surfaces.
8. A Type-C connector device, characterized in that, The device includes a Type-C connector, a Type-C circuit board, and a connector adapter for preventing glue erosion as described in any one of claims 1-7; one end of the Type-C circuit board is connected to the Type-C connector, the other end of the Type-C circuit board is rotatably connected to the rotating base, and the Type-C circuit board is connected to the terminal block.
9. The Type-C connector device according to claim 8, characterized in that, The Type-C circuit board is provided with several annular pads, which are connected to the terminal blocks respectively.
10. The Type-C connector device according to claim 9, characterized in that, The upper surface of the Type-C circuit board includes a data transmission terminal ring pad and a detection terminal ring pad; the lower surface of the Type-C circuit board includes a positive terminal ring pad and a negative terminal ring pad.