Data line and injection mold
By creating a groove between the data cable's wrapping adhesive and the outer shell and filling it with sealing adhesive, the problem of the data cable's outer shell becoming loose and falling off is solved, improving the data cable's durability and electrical connection stability.
Patent Information
- Application Number
- CN202520247326.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-02-14
AI Technical Summary
The outer shell of a data cable is prone to loosening or falling off after prolonged use, affecting its durability and the stability of the electrical connection.
A groove is created between the data cable's wrapping material and the outer shell, and a sealing material is used to fill the gaps and grooves, so that the sealing material is tightly fixed to the wrapping material and the outer shell. The groove is used to lock in place and reduce the risk of loosening.
It improves the durability of the data cable and the stability of the electrical connection, reduces the risk of the shell and the protective coating loosening and falling off, and protects the connection points of the connector and cable.
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Figure CN223583290U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of electrically conductive connecting devices, and in particular to a data line and an injection mold. BACKGROUND
[0002] A data line is a wire used for transmitting electric energy and signals, and is used for charging and data transmission of electronic devices. The data line is one of the important accessories of electronic devices.
[0003] In the related art, a shell is sleeved on a wrapping adhesive body wrapped with a connector and a cable to assemble a data line. However, after long-term use, the plug of the data line is prone to cause the shell to be loose or even to fall off relative to the wrapping adhesive body. How to improve the durability of the data line is one of the research directions in the industry. CONTENT OF THE UTILITY MODEL
[0004] To solve the above technical problems, the present application provides a data line and an injection mold. By setting grooves on the wrapping adhesive body and the shell respectively, and filling the gap and the grooves of the two with a blocking adhesive body, the blocking adhesive body is connected and clamped with the wrapping adhesive body and the shell, so that the wrapping adhesive body and the shell of the data line are not easy to be loose and fall off, and the durability of the data line is improved.
[0005] The first aspect of the present application provides a data line, comprising: a connector having a plug for electrically connecting an electronic device; a cable connected with the connector and in conduction; a wrapping adhesive body wrapping at least a connection position of the connector and the cable, the wrapping adhesive body being configured with a first groove; a shell having a receiving cavity, the wrapping adhesive body being at least partially disposed in the receiving cavity, an inner wall surface of the shell being configured with a second groove; and a blocking adhesive body filling a gap between the shell and the wrapping adhesive body and the first groove and the second groove.
[0006] In the technical scheme of the embodiments of the present application, since the blocking adhesive body fills the gap between the shell and the wrapping adhesive body and the first groove and the second groove, in the process of plugging and unplugging the data line, the blocking adhesive body abuts against the groove walls of the first groove and the second groove respectively, the wrapping adhesive body is tightly fixed with the blocking adhesive body by clamping of the blocking adhesive body and the first groove, and the shell is tightly fixed with the blocking adhesive body by clamping of the blocking adhesive body and the second groove, so that the relative positions of the shell and the wrapping adhesive body are fixed, the risk of loosening or even falling off of the shell and the wrapping adhesive body is reduced, and the durability of the data line is improved. Since the wrapping adhesive body wraps the connection position of the connector and the cable, and the wrapping adhesive body is disposed in the receiving cavity of the shell, the wrapping adhesive body and the shell can protect the connection position of the connector and the cable, which helps to improve the stability of the electrical connection between the connector and the cable.
[0007] In some embodiments, the first groove is disposed around the outer circumferential side of the wrapping adhesive body to form a groove that is continuous at the beginning and the end.
[0008] Thus, the blocking glue and the first groove have a larger contact area, which helps to improve the connection stability of the blocking glue and the wrapping glue.
[0009] In some embodiments, the second groove is arranged around the inner circumferential side of the shell to form a groove that is connected head to tail.
[0010] Thus, the blocking glue and the second groove have a larger contact area, which helps to improve the connection stability of the blocking glue and the shell.
[0011] In some embodiments, the wrapping glue has an avoiding portion and a main body portion, the main body portion is partially attached to the inner wall surface of the shell, the first groove is arranged at the end of the main body portion away from the plug, the avoiding portion is connected to the side of the main body portion away from the plug, the radial dimension of the avoiding portion is smaller than the radial dimension of the main body portion, so as to form a gap with the shell, and the first groove and the second groove are both in communication with the gap.
[0012] Since the main body portion is partially attached to the inner wall surface of the shell, there is a certain friction between the main body portion and the inner wall surface of the shell, which helps to improve the firmness of the data line. Since the avoiding portion is located at the side of the main body portion away from the plug and has a smaller radial dimension, the wrapping glue can enter the first groove and the second groove from the gap between the avoiding portion and the shell, so as to realize the close fixing of the wrapping glue and the blocking glue and the close fixing of the shell and the blocking glue, and reduce the risk of loosening or even falling off of the shell and the wrapping glue. Moreover, it helps to simplify the processing technology.
[0013] In some embodiments, the wrapping glue further has a matching portion, the matching portion is arranged at the side of the main body portion close to the plug, and the radial dimension of the matching portion is smaller than the radial dimension of the main body portion.
[0014] Thus, when the data line is inserted into the socket of the electronic device such as a mobile phone, the matching portion with a smaller radial dimension is less likely to interfere with the structure of the socket of the protective shell, so that the data line is more easily connected to the electronic device.
[0015] In some embodiments, the wrapping glue includes a first wrapping body and a second wrapping body, the first wrapping body wraps at least the end of the cable close to the connector and the end of the connector close to the cable, and the second wrapping body wraps the first wrapping body, and the first wrapping body and the second wrapping body jointly form the matching portion, the main body portion and the avoiding portion.
[0016] Thus, the first wrapping body and the second wrapping body can protect the cable and the connecting position of the connector, and help to improve the stability of the electrical connection between the connector and the cable. Moreover, the second wrapping body is wrapped outside the first wrapping body, and the second wrapping body can shape the first wrapping body in appearance, so that the shape and size of the wrapping body meet the subsequent assembly requirements.
[0017] In some embodiments, the sealing body enters the gap between the avoiding part and the shell and fills in the gap, the first groove and the second groove, and a part of the sealing body extends to the cable to wrap part of the cable.
[0018] Thus, the sealing body can seal the side of the shell away from the plug, and the connector and the wrapping body are limited in the accommodating cavity. The end of the cable close to the shell can be fixed, and the degree of bending and wearing of the cable at the shell is reduced. The wrapping body and the shell are clamped with each other by filling into the first groove and the second groove, the risk of loosening or even falling off of the shell and the wrapping body is reduced, and the durability of the data line is improved.
[0019] In some embodiments, the shell has a first opening and a second opening opposite to each other, the plug passes through the first opening, and the sealing body covers the second opening. The shell is tapered, and the radial size of the shell is smaller as it is closer to the first opening, until the wall surface of the first opening of the shell abuts against the plug.
[0020] Thus, the plug is exposed from the first opening and can be connected with the electronic device in the outside world. The sealing body covers the second opening, so that part of the connector and the wrapping body are limited in the accommodating cavity; the wall surface of the first opening of the shell abuts against the plug and limits part of the connector and the wrapping body in the accommodating cavity.
[0021] The second aspect of the present application provides an injection mold for producing the wrapping body of the first aspect, which comprises a first wall and a second wall. The first wall and the second wall are configured to be opposite to each other to form a molding cavity. A protruding block is configured on the inner wall surface of the molding cavity, and the protruding block is used to form the first groove.
[0022] Thus, the produced wrapping body has the first groove, so that the sealing body can be inserted into the first groove to achieve clamping.
[0023] In some embodiments, the inner wall surface of the molding cavity is configured with two positioning members opposite to each other. In the state that the connector and the cable are placed in the molding cavity, the two positioning members abut against the cable from both sides to limit the cable.
[0024] Thus, the positioning member abuts and fixes the cable from two sides, so that the position of the cable relative to the forming cavity and the connector is fixed, the cable can be connected and faces the connector, which helps to improve the stability of the electrical connection and make the produced wrapping glue body beautiful.
[0025] The above description is only a summary of the technical scheme of the present application. In order to make the technical means of the present application more clear and understandable, the content of the specification can be implemented, and in order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the following specific embodiments of the present application are described. BRIEF DESCRIPTION OF DRAWINGS
[0026] By reading the detailed description of the preferred embodiments below, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of illustrating the preferred embodiments and are not considered to be a limitation on the present application. Moreover, in all the drawings, the same reference numerals represent the same parts. In the drawings:
[0027] Figure 1 A perspective view of a data line provided for an embodiment of the present application is shown;
[0028] Figure 2 A sectional view of the data line along the direction of A-A is shown; Figure 1
[0029] Figure 3 An exploded view of the data line provided for an embodiment of the present application is shown;
[0030] Figure 4 An exploded view of the data line provided for another embodiment of the present application is shown from one perspective;
[0031] Figure 5 An exploded view of the data line provided for another embodiment of the present application is shown from another perspective.
[0032] BRIEF DESCRIPTION OF DRAWINGS
[0033] 10, connector; 11, plug; 20, cable; 30, wrapping glue body; 31, first groove; 32, avoiding part; 33, main body part; 34, fitting part; 35, first wrapping body; 36, second wrapping body; 40, shell; 41, second groove; 42, first opening; 43, second opening; 50, sealing glue body; X, extension direction of the cable. DETAILED DESCRIPTION
[0034] The embodiments of the technical scheme of the present application will be described in detail below with reference to the drawings. The following embodiments are only used to illustrate the technical scheme of the present application more clearly, therefore only as an example, and cannot limit the protection scope of the present application.
[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application; the use of the terms "including," "comprising," or "having" and variations thereof herein is intended to be broad and encompass the terms "consisting of" and "consisting essentially of" and variations thereof. Unless otherwise required by context, singular terms shall include pluralities and vice versa. Unless otherwise required by context, the use herein of the singular is also to be construed as a use of the plural and vice versa.
[0036] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly and specifically limited.
[0037] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearance of the phrase in various places in the specification does not necessarily all refer to the same embodiment, or necessarily alternatives to other embodiments. It will be explicitly and implicitly appreciated by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0038] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the three cases of A alone, A and B together, and B alone. In addition, the character " / " in this paper generally represents that the front and rear associated objects are "or" relationship.
[0039] In the description of the embodiments of the present application, the technical terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed in a particular orientation, be operated or used, and therefore cannot be understood as a limitation on the embodiments of the present application.
[0040] In the description of the embodiments of the present application, unless explicitly defined and limited otherwise, the technical terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrated; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0041] In the description of the embodiments of the present application, unless explicitly defined and limited otherwise, the technical term "contact" should be understood in a broad sense, which can be direct contact or contact through an intermediate medium layer, and can be contact between two contacting objects without interaction force or contact between two contacting objects with interaction force.
[0042] The present application will be described in detail below.
[0043] The data line is a wire used to transmit electric energy and signals, used for charging and data transmission of electronic devices, and is one of the important accessories of electronic devices.
[0044] In the related art, a shell is sleeved on the wrapping glue body wrapped with the connector and the cable to assemble the data line. However, after long-term use, the plug of the data line is prone to cause the shell to loosen or even fall off relative to the wrapping glue body. How to improve the durability of the data line is one of the research directions in the industry.
[0045] The present application provides a data line, which comprises: a connector having a plug for electrically connecting an electronic device; a cable connected with the connector and in conduction; a wrapping glue body wrapping at least the connection position of the connector and the cable, the wrapping glue body being configured with a first groove; a shell having a receiving cavity, the wrapping glue body being at least partially disposed in the receiving cavity, an inner wall surface of the shell being configured with a second groove; and a sealing glue body filling the gap between the shell and the wrapping glue body and the first groove and the second groove.
[0046] The blocking colloid is in abutment with the groove walls of the first groove and the second groove in the process of plugging and unplugging the data line, the wrapping colloid is tightly fixed with the blocking colloid by the blocking colloid and the first groove, and the shell is tightly fixed with the blocking colloid by the blocking colloid and the second groove, so that the relative positions of the shell and the wrapping colloid are fixed, the risk of loosening or even falling off of the shell and the wrapping colloid is reduced, and the durability of the data line is improved. Since the wrapping colloid wraps the connection position of the connector and the cable, and the wrapping colloid is arranged in the accommodating cavity of the shell, the wrapping colloid and the shell can protect the connection position of the connector and the cable, and help to improve the stability of the electrical connection between the connector and the cable.
[0047] The following will be described with reference to the accompanying drawings.
[0048] Figure 1 A perspective view of a data line is provided for an embodiment of the present application. Figure 2 A perspective view of a data line is provided for an embodiment of the present application. Figure 1 A sectional view of the data line along the A-A direction is provided. Figure 3 An exploded view of a data line is provided for an embodiment of the present application. Figure 4 An exploded view of a data line is provided for another embodiment of the present application from one perspective. Figure 5 An exploded view of a data line is provided for another embodiment of the present application from another perspective.
[0049] In a first aspect, the present application provides a data line, as shown in the accompanying drawings. Figures 1 to 5 The data line includes a connector 10 having a plug 11 for electrically connecting an electronic device, a cable 20 connected with the connector 10 and conducting, a wrapping colloid 30 wrapping at least the connection position of the connector 10 and the cable 20, the wrapping colloid 30 being configured with a first groove 31, a shell 40 having an accommodating cavity, the wrapping colloid 30 being at least partially arranged in the accommodating cavity, an inner wall surface of the shell 40 being configured with a second groove 41, and a blocking colloid 50 filling the gap between the shell 40 and the wrapping colloid 30 and the first groove 31 and the second groove 41.
[0050] The data line includes a connector 10, a cable 20, a wrapping colloid 30, a shell 40 and a blocking colloid 50. The connector 10 and the cable 20 are electrically connected, the wrapping colloid 30 is arranged around the connector 10 and the cable 20, and the shell 40 is arranged around the wrapping colloid 30. The gap between the shell 40 and the wrapping colloid 30 is filled with the blocking colloid 50.
[0051] The connector 10 has a plug 11, and the connector 10 is used to electrically connect electronic devices. The electronic devices can be mobile phones, computers, chargers, etc. One end of the connector 10 has the plug 11, and the connector 10 is plugged into and connected to the electronic devices through the plug 11. The other end of the connector 10 is electrically connected to the cable 20, and the connector 10 and the cable 20 can be welded to achieve the connection and conduction of the two.
[0052] The cable 20 is used to transmit data and electric energy. The connector 10 can be electrically connected to the cable 20 at both ends of the cable 20, and the two connectors 10 located at both ends of the cable 20 can be connectors 10 with the same plug 11 or connectors 10 with different plugs 11.
[0053] The wrapping gel 30 is arranged at least at the connection position of the cable 20 and the connector 10. The wrapping gel 30 surrounds a part of the cable 20, and at least surrounds the end of the cable 20 close to the connector 10. The wrapping gel 30 surrounds a part of the connector 10, and at least surrounds the end of the connector 10 close to the cable 20. The plug 11 of the connector 10 can be located outside the wrapping gel 30, or can be wrapped by the wrapping gel 30. At least a part of the wrapping gel 30 is located in the accommodation cavity, and the wrapping gel 30 is configured to be recessed towards the surface of the shell 40 to form a first groove 31.
[0054] The shell 40 is configured to be approximately cylindrical, and two sides of the shell 40 are respectively provided with openings. The plug 11 is exposed from one opening, and the cable 20 is exposed from the other opening. The opening exposing the plug 11 is referred to as a first opening 42, and the opening exposing the cable 20 is referred to as a second opening 43. The shell 40 has an accommodation cavity, at least a part of the wrapping gel 30 is located in the accommodation cavity, a part of the cable 20 is located in the accommodation cavity, and a part of the connector 10 is located in the accommodation cavity.
[0055] The shell 40 surrounds the wrapping gel 30. The shell 40 and the wrapping gel 30 can be connected by fusion. A part of the inner wall surface of the shell 40 can be arranged to adhere to the wrapping gel 30, and the other part has a gap with the wrapping gel 30. The inner wall surface of the shell 40 can also be arranged not to contact the wrapping gel 30, that is, the wrapping gel 30 has a gap with the inner wall surface of the shell 40. A recess is configured on the inner wall surface of the shell 40 to form a second groove 41. The first groove 31 and the second groove 41 respectively face and communicate with the gap.
[0056] At least a part of the sealing gel 50 is located in the accommodation cavity. The sealing gel 50 fills the gap between the shell 40 and the wrapping gel 30, and the sealing gel 50 has protrusions corresponding to the positions of the first groove 31 and the second groove 41. The protrusions are inserted into the first groove 31 and the second groove 41, so that the sealing gel 50 is clamped relative to the shell 40, and the sealing gel 50 is clamped relative to the wrapping gel 30.
[0057] In the technical solution of this application embodiment, since the sealing adhesive 50 fills the gap between the outer shell 40 and the wrapping adhesive 30, as well as the first groove 31 and the second groove 41, during the insertion and removal of the data cable, the sealing adhesive 50 abuts against the groove walls of the first groove 31 and the second groove 41 respectively. The wrapping adhesive 30 is tightly fixed to the sealing adhesive 50 by engaging with the first groove 31, and the outer shell 40 is tightly fixed to the sealing adhesive 50 by engaging with the second groove 41. This fixes the relative position of the outer shell 40 and the wrapping adhesive 30, reducing the risk of the outer shell 40 and the wrapping adhesive 30 loosening or even falling off, and improving the durability of the data cable. Since the wrapping adhesive 30 wraps a part of the connector 10 and a part of the cable 20, and the wrapping adhesive 30 is placed in the receiving cavity of the outer shell 40, the wrapping adhesive 30 and the outer shell 40 can protect the connector 10 and the cable 20, which helps to improve the stability of the electrical connection between the connector 10 and the cable 20.
[0058] Optionally, one first groove 31 may be provided, and the first groove 31 communicates with the gap. Also optionally, multiple first grooves 31 may be provided, and each first groove 31 communicates with the gap. Multiple first grooves 31 may be arranged sequentially around the periphery of the encapsulating colloid 30, or they may be arranged sequentially along the extension direction X of the cable.
[0059] The extension direction X of the cable refers to the axial direction in which the cable 20 extends from the outer casing 40 without bending or deflecting.
[0060] In some embodiments, such as Figures 3 to 5 As shown, the first groove 31 is arranged around the outer periphery of the encapsulating colloid 30, forming a groove that is connected from end to end.
[0061] The first groove 31 is disposed around the outer periphery of the encapsulating colloid 30, making the first groove 31 a complete annular groove. The first groove 31 can be formed by reducing the radial dimension of a portion of the encapsulating colloid 30; alternatively, protrusions spaced apart along the cable's extension direction X can be constructed on the radial surface of the encapsulating colloid 30 to form the first groove 31. The extension direction of the first groove 31 is perpendicular to the cable's extension direction X.
[0062] The sealing adhesive 50 has a protrusion that can be inserted into the first groove 31, so that a portion of the sealing adhesive 50 fills the first groove 31. When the data cable is plugged in or unplugged, the groove wall of the first groove 31 can abut against the protrusion of the sealing adhesive 50, so that the sealing adhesive 50 and the encapsulating adhesive 30 are relatively fixed.
[0063] The radial dimension of the encapsulating colloid 30 is perpendicular to the extension direction X of the cable.
[0064] Thus, the sealing gel 50 and the first groove 31 have a large contact area, which helps to improve the connection stability of the sealing gel 50 and the wrapping gel 30.
[0065] Optionally, the second groove 41 can be provided with one, and the one second groove 41 is in communication with the gap. Also optionally, the second groove 41 can be provided with multiple, and each second groove 41 is in communication with the gap. The multiple second grooves 41 can be arranged in sequence along the inner circumferential side of the shell 40, or can be arranged in sequence along the extension direction X of the cable.
[0066] In some embodiments, as shown in FIG. 1, the second groove 41 is provided around the inner circumferential side of the shell 40, forming a groove that is continuous at the head and tail. Figure 5
[0067] The second groove 41 is provided around the inner circumferential side of the shell 40, so that the second groove 41 is a complete annular groove. The second groove 41 can be configured to be recessed away from the accommodation cavity on the inner wall surface of the shell 40; or the second groove 41 can be configured by configuring protrusions on the inner wall surface of the shell 40 that are spaced apart from each other along the extension direction X of the cable. The extension direction of the second groove 41 is perpendicular to the extension direction X of the cable.
[0068] The sealing gel 50 has a protrusion that can be inserted into the second groove 41, so that a part of the sealing gel 50 is filled in the second groove 41. When the data line is inserted or pulled out, the groove wall of the second groove 41 can abut against the protrusion of the sealing gel 50, so that the sealing gel 50 and the shell 40 are relatively fixed.
[0069] Thus, the sealing gel 50 and the second groove 41 have a large contact area, which helps to improve the connection stability of the sealing gel 50 and the shell 40.
[0070] In some embodiments, as shown in FIG. 1, the second groove 41 is provided around the inner circumferential side of the shell 40, forming a groove that is continuous at the head and tail. Figure 3 The wrapping gel 30 has an avoiding portion 32 and a main body portion 33. The main body portion 33 is partially attached to the inner wall surface of the shell 40, and the first groove 31 is formed in the end portion of the main body portion 33 away from the plug 11. The avoiding portion 32 is connected to the side of the main body portion 33 away from the plug 11, and the radial dimension of the avoiding portion 32 is smaller than that of the main body portion 33, so as to form a gap with the shell 40. The first groove 31 and the second groove 41 are both in communication with the gap.
[0071] The wrapping gel 30 has an avoiding portion 32 and a main body portion 33. The avoiding portion 32 and the main body portion 33 are connected to each other, and a section of the wrapping gel 30 close to the plug 11 can be regarded as the main body portion 33, and a section of the wrapping gel 30 away from the plug 11 can be regarded as the avoiding portion 32. The main body portion 33 is attached to the inner wall surface of the shell 40, and the radial dimension of the avoiding portion 32 is smaller than that of the main body portion 33, so that a gap exists between the avoiding portion 32 and the shell 40. The gap is in communication with the outside through the second opening 43.
[0072] The first recess 31 is arranged at the end of the main body 33 close to the avoiding part 32 and communicates with the gap. The second recess 41 is arranged at the inner wall surface region of the shell 40 opposite to the gap and communicates with the gap. The blocking glue 50 can enter the gap from the second opening 43 and further fill in the first recess 31 and the second recess 41.
[0073] Optionally, the avoiding part 32 wraps a part of the cable 20, and the main body 33 at least wraps the connection position of the connector 10 and the cable 20. Also optionally, the avoiding part 32 at least wraps the connection position of the connector 10 and the cable 20, and the main body 33 wraps a part of the connector 10.
[0074] Since the main body 33 partially adheres to the inner wall surface of the shell 40, the main body 33 and the inner wall surface of the shell 40 have a certain friction, which helps to improve the firmness of the data line. Since the avoiding part 32 is located at the side of the main body 33 away from the plug 11 and has a small radial dimension, the wrapping glue 30 can enter the first recess 31 and the second recess 41 from the gap between the avoiding part 32 and the shell 40, thereby realizing the close fixing of the wrapping glue 30 and the blocking glue 50, and the close fixing of the shell 40 and the blocking glue 50, reducing the risk of loosening or even falling off of the shell 40 and the wrapping glue 30. Moreover, it helps to simplify the processing technology.
[0075] In some embodiments, continuing to refer to Figure 3 The wrapping glue 30 also has a fitting part 34, which is arranged at the side of the main body 33 close to the plug 11, and the radial dimension of the fitting part 34 is smaller than that of the main body 33.
[0076] The wrapping glue 30 also has a fitting part 34, which is connected with the main body 33 and located at the side of the main body 33 away from the avoiding part 32. A segment of the wrapping glue 30 close to the plug 11 can be regarded as the fitting part 34, a segment of the wrapping glue 30 away from the plug 11 can be regarded as the avoiding part 32, and the main body 33 is located between the fitting part 34 and the avoiding part 32.
[0077] The fitting part 34 can surround a part of the plug 11 or a part of the connector 10 except the plug 11. The radial dimension of the fitting part 34 is smaller than that of the main body 33. Optionally, the farther the fitting part 34 is arranged from the main body 33, the smaller the radial dimension is. The fitting part 34 can wrap a part of the connector 10, the main body 33 can wrap the connection position of the connector 10 and the cable 20, and the avoiding part 32 can wrap a part of the cable 20.
[0078] Therefore, when the data line is inserted into the socket of the electronic device such as a mobile phone, the fitting part 34 with a small radial dimension is less likely to interfere with the structure around the socket of the protective shell, making it easier to connect the data line to the electronic device.
[0079] In some embodiments, as shown in FIG. 1, the wrapping gel 30 includes a first wrapping body 35 and a second wrapping body 36, the first wrapping body 35 wrapping at least the end of the cable 20 close to the connector 10 and the end of the connector 10 close to the cable 20, and the second wrapping body 36 wrapping the first wrapping body 35, the first wrapping body 35 and the second wrapping body 36 together forming the fitting portion 34, the main body portion 33 and the avoiding portion 32. Figure 4 Figure 5 In some embodiments, as shown in FIG. 1, the wrapping gel 30 includes a first wrapping body 35 and a second wrapping body 36, the first wrapping body 35 wrapping at least the end of the cable 20 close to the connector 10 and the end of the connector 10 close to the cable 20, and the second wrapping body 36 wrapping the first wrapping body 35, the first wrapping body 35 and the second wrapping body 36 together forming the fitting portion 34, the main body portion 33 and the avoiding portion 32.
[0080] The wrapping gel 30 includes a first wrapping body 35 and a second wrapping body 36, the first wrapping body 35 wrapping at least the end of the cable 20 close to the connector 10 and the end of the connector 10 close to the cable 20, and the second wrapping body 36 wrapping the first wrapping body 35, the first wrapping body 35 and the second wrapping body 36 together forming the fitting portion 34, the main body portion 33 and the avoiding portion 32.
[0081] In some embodiments, as shown in FIG. 1, the wrapping gel 30 includes a first wrapping body 35 and a second wrapping body 36, the first wrapping body 35 wrapping at least the end of the cable 20 close to the connector 10 and the end of the connector 10 close to the cable 20, and the second wrapping body 36 wrapping the first wrapping body 35, the first wrapping body 35 and the second wrapping body 36 together forming the fitting portion 34, the main body portion 33 and the avoiding portion 32.
[0082] In some embodiments, as shown in FIG. 1, the wrapping gel 30 includes a first wrapping body 35 and a second wrapping body 36, the first wrapping body 35 wrapping at least the end of the cable 20 close to the connector 10 and the end of the connector 10 close to the cable 20, and the second wrapping body 36 wrapping the first wrapping body 35, the first wrapping body 35 and the second wrapping body 36 together forming the fitting portion 34, the main body portion 33 and the avoiding portion 32.
[0083] In some embodiments, as shown in FIG. 1, the wrapping gel 30 includes a first wrapping body 35 and a second wrapping body 36, the first wrapping body 35 wrapping at least the end of the cable 20 close to the connector 10 and the end of the connector 10 close to the cable 20, and the second wrapping body 36 wrapping the first wrapping body 35, the first wrapping body 35 and the second wrapping body 36 together forming the fitting portion 34, the main body portion 33 and the avoiding portion 32. Figure 2
[0084] The blocking gel 50 can block the gap between the avoiding part 32 and the shell 40, and can be engaged with the first groove 31 and the second groove 41 respectively. One side of the blocking gel 50 surrounds the avoiding part 32 and abuts against the main part 33, and the other side of the blocking gel 50 extends to the cable 20 and surrounds part of the cable 20.
[0085] Further, the blocking gel 50 covers the second opening 43, and part of the blocking gel 50 abuts against the edge of the shell 40 away from the plug 11. A third groove can be formed on the cable 20, and part of the blocking gel 50 extends to the third groove of the cable 20 and is engaged with the third groove.
[0086] Therefore, the blocking gel 50 can block the side of the shell 40 away from the plug 11, and the connector 10 and the wrapping gel 30 are limited in the accommodating cavity. The end of the cable 20 close to the shell 40 can be fixed, and the degree of bending and wearing of the cable 20 at the shell 40 is reduced. The wrapping gel 30 and the shell 40 are engaged with each other by being filled into the first groove 31 and the second groove 41, and the risk of loosening or even falling off of the shell 40 and the wrapping gel 30 is reduced, and the durability of the data line is improved.
[0087] In some embodiments, as shown in Figure 3 and Figure 4 The shell 40 has a first opening 42 and a second opening 43 opposite to each other, the plug 11 passes through the first opening 42, and the blocking gel 50 covers the second opening 43. The shell 40 can be tapered, that is, the radial size of the shell 40 is smaller closer to the first opening 42, until the wall surface of the first opening 42 of the shell 40 abuts against the plug 11.
[0088] Along the extension direction X of the cable, the shell 40 has a first opening 42 and a second opening 43 on two sides respectively. The plug 11 passes through the first opening 42, and the blocking gel 50 covers the second opening 43. The matching part 34 can also be exposed from the first opening 42.
[0089] The size and shape of the first opening 42 correspond to the plug 11, so that the wall surface of the first opening 42 of the shell 40 abuts against the plug 11. The shell 40 can be tapered, that is, the radial size of the shell 40 is smaller closer to the first opening 42, until the wall surface of the first opening 42 of the shell 40 abuts against the plug 11.
[0090] Therefore, the plug 11 is exposed from the first opening 42 and can be connected with external electronic equipment. The blocking gel 50 covers the second opening 43, so that part of the connector 10 and the wrapping gel 30 are limited in the accommodating cavity; the wall surface of the first opening 42 of the shell 40 abuts against the plug 11 and limits part of the connector 10 and the wrapping gel 30 in the accommodating cavity.
[0091] In some embodiments, the plug 11 comprises any one of a lightning connector, a micro USB connector, and a type C connector.
[0092] Thus, a reasonable connector selection is provided, and the data line can be used to electrically connect any electronic device.
[0093] In a second aspect, the application further provides an injection mold for producing the wrapping gel 30 of the first aspect, comprising a first wall and a second wall, the first wall and the second wall being configured to be capable of being mutually closed to form a molding cavity, and a protruding block being configured on an inner wall surface of the molding cavity, the protruding block being used to form the first groove 31.
[0094] A part of the cable 20 and a part of the connector 10 are placed in the molding cavity, and then a plastic material is injected into the molding cavity, and after cooling, the wrapping gel 30 can be formed. The protruding block can be configured in a strip shape extending along the inner circumferential side of the molding cavity, so that the first groove 31 on the wrapping gel 30 is annular.
[0095] Thus, the wrapping gel 30 produced has the first groove 31, so that the sealing gel 50 can be inserted into the first groove 31 to achieve clamping.
[0096] In some embodiments, the inner wall surface of the molding cavity is configured with two positioning members facing each other, and in the state where the connector 10 and the cable 20 are placed in the molding cavity, the two positioning members abut against the cable 20 from both sides to position the cable 20.
[0097] In the direction perpendicular to the extension direction X of the cable, the two inner wall surfaces of the molding cavity facing each other are respectively configured with positioning members, and the projections of the two positioning members coincide in the same projection plane.
[0098] Specifically, the injection mold comprises a first wall and a second wall, the first wall and the second wall being capable of being mutually closed, and the first wall and the second wall together forming a molding cavity. A protruding positioning member is configured on the surface of the first wall facing the second wall, and a protruding positioning member is configured on the surface of the second wall facing the first wall, and the two positioning members are separated by a distance. After the cable 20 is placed in the molding cavity, the positioning members abut against the cable 20 from both sides to position the cable 20. After the wrapping gel 30 is formed, the first wall and the second wall are unclosed, and the positioning members are away from the wrapping gel 30, so that a positioning hole is left on the wrapping gel 30.
[0099] Thus, the positioning members abut against and fix the cable 20 from both sides, so that the position of the cable 20 relative to the molding cavity and the connector 10 is fixed, the cable 20 can be connected and faces the connector 10, which helps to improve the stability of the electrical connection and make the wrapping gel 30 produced more beautiful.
[0100] A specific embodiment of the application will be described below.
[0101] The application provides a data line, which comprises a connector 10, a cable 20, a first wrapping body 35, a second wrapping body 36, a shell 40 and a sealing glue body 50.
[0102] At least one end of the cable 20 is connected to a circuit board of the connector 10, and the cable 20 is used for transmitting data and electric energy. The connector 10 has a plug 11 capable of being plugged into an electronic device.
[0103] The first wrapping body 35 wraps the cable 20 and the connector 10, and insulates and seals the cable 20 and the connector 10. The second wrapping body 36 wraps the cable 20, the connector 10 and the first wrapping body 35, and can cover the defects of the three components and shape the first wrapping body 35 in appearance. A first groove 31 is formed on the second wrapping body 36, and the first groove 31 is configured to surround the second wrapping body 36 by 360 degrees. The first wrapping body 35 and the second wrapping body 36 can be connected by fusion.
[0104] The shell 40 has a containing cavity, and the connector 10, the cable 20, the first wrapping body 35 and the second wrapping body 36 are at least partially arranged in the containing cavity. A second groove 41 is formed on the inner wall surface of the shell 40, and the second groove 41 is configured to be along the inner circumferential side of the shell 40 by 360 degrees. The shell 40 and the second wrapping body 36 can be connected by fusion.
[0105] The sealing glue body 50 is attached to the inner wall surface of the shell 40 and the surface of the second wrapping body 36, and has a convex capable of being clamped in the first groove 31 and the second groove 41. The sealing glue body 50 and the shell 40 can be connected by fusion, and the sealing glue body 50 and the second wrapping glue body 30 can be connected by fusion.
[0106] The second wrapping body 36 can be made into any color, and the shell 40 can be made of transparent material, so that the color of the second wrapping body 36 can be transmitted through the shell 40, and the data line is more beautiful.
[0107] The above embodiments are only used to illustrate the technical solutions of the application, but not limit the application; although the application is described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions recorded in the above embodiments can be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the application, and they should be covered in the scope of the claims and the description of the application. Especially, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any way. The application is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.
Claims
1. A data line, characterized by The data line comprises: a connector having a plug for electrically connecting an electronic device; a cable connected with the connector and electrically connected therewith; a wrapping adhesive body wrapping at least the connecting position of the connector and the cable, the wrapping adhesive body being configured with a first groove; a shell having a receiving cavity, the wrapping adhesive body being at least partially arranged in the receiving cavity, an inner wall surface of the shell being configured with a second groove; a sealing adhesive body filling the gap between the shell and the wrapping adhesive body and the first groove and the second groove.
2. The data line according to claim 1, wherein the first groove is arranged around the outer circumferential side of the wrapping adhesive body and forms a groove with a head-to-tail connection.
3. The data line according to claim 2, wherein the second groove is arranged around the inner circumferential side of the shell and forms a groove with a head-to-tail connection.
4. The data line according to claim 1, wherein the wrapping adhesive body has an avoiding portion and a main body portion, the main body portion is partially attached to the inner wall surface of the shell, the first groove is arranged at the end of the main body portion away from the plug, the avoiding portion is connected to the side of the main body portion away from the plug, the radial dimension of the avoiding portion is smaller than the radial dimension of the main body portion, so as to form a gap with the shell, and the first groove and the second groove are both communicated with the gap.
5. The data line according to claim 4, wherein the wrapping adhesive body further has a matching portion, the matching portion is arranged at the side of the main body portion close to the plug, and the radial dimension of the matching portion is smaller than the radial dimension of the main body portion.
6. The data line according to claim 5, wherein the wrapping adhesive body comprises a first wrapping body and a second wrapping body, the first wrapping body wraps at least the end of the cable close to the connector and the end of the connector close to the cable, and the second wrapping body wraps the first wrapping body, and the first wrapping body and the second wrapping body jointly form the matching portion, the main body portion and the avoiding portion.
7. The data line according to claim 5 or 6, wherein the sealing adhesive body enters and fills in the gap between the avoiding portion and the shell, the first groove and the second groove, and a part of the sealing adhesive body extends to the cable to wrap part of the cable.
8. The data line according to any one of claims 1 to 6, wherein the shell has a first opening and a second opening opposite to each other, the plug passes through the first opening, the sealing adhesive body covers the second opening, and the shell is configured to be tapered, i.e. the radial dimension of the shell is smaller when closer to the first opening, until the wall surface of the first opening of the shell abuts against the plug.
9. An injection mold for producing the encapsulating gum of any one of claims 1 to 8, characterized in that The first wall and the second wall are configured to be capable of being closed to each other to form a forming cavity, a protruding block is configured on the inner wall surface of the forming cavity, and the protruding block is used for forming a first groove.
10. The injection mold of claim 9, wherein, The inner wall surface of the forming cavity is configured with two positioning members opposite to each other, In the state that the connector and the cable are placed in the forming cavity, two positioning members respectively abut against the cable from two sides to limit the cable.