Connector and electronic equipment
By introducing the first accommodating cavity, elastic part and anti-collision part built into the base into the connector, the problems of insufficient mechanical strength and low space utilization efficiency of the miniaturized connector are solved, stable connection and highly integrated signal transmission are achieved, and maintenance costs are reduced.
Patent Information
- Application Number
- CN202421717994.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-07-19
AI Technical Summary
Existing connectors have insufficient mechanical strength and low space utilization efficiency during the miniaturization process, making it difficult to meet the needs of highly integrated electronic devices.
A connector is designed, comprising a base head and a base. The base has a built-in first accommodating cavity of a second fixing unit, an elastic part, and an anti-collision part. The elastic part and the base head are clamped to ensure a stable connection, prevent accidental impact damage, and optimize space utilization.
It improves the mechanical strength of the connector and the stability of signal transmission, simplifies the assembly process, reduces maintenance costs, and adapts to the needs of miniaturization and high-integration electronic devices.
Smart Images

Figure CN223427799U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of signal connection, in particular to a connector and electronic equipment. Background Art
[0002] In today's society, the rapid advancement of electronic technology has made electronic products an integral part of our daily lives. As key components ensuring smooth connections within electronic devices, connectors are crucial for streamlining design processes, enhancing production flexibility, and controlling costs. Their core function is to ensure uninterrupted current transmission. However, with the trend toward miniaturization and increased integration in electronic products, existing connector technology is facing significant challenges.
[0003] The continuous reduction in connector size to meet the demand for miniaturization has directly led to a significant decrease in mechanical strength; at the same time, with the improvement of the functional integration of electronic equipment, higher requirements are also placed on the integration of the internal structure of the connector. Summary of the Invention
[0004] In view of this, embodiments of the present invention provide a connector and an electronic device to solve the technical problems of insufficient mechanical strength and low space utilization efficiency faced by existing small connectors.
[0005] In a first aspect, an embodiment of the present utility model provides a connector, the connector comprising a base head 1 and a base 2;
[0006] The base head 1 includes a contact unit 11 and at least two first fixing units 12 disposed below both ends of the contact unit 11;
[0007] The base 2 includes a base body 22 and at least two second fixing units 21 at opposite ends of the base body 22. The second fixing unit 21 includes a second fixing body 211, a first accommodating cavity 212, an elastic portion 213 and an anti-collision portion 214 provided on a side of the second fixing body 211 and extending into the first accommodating cavity 212. The anti-collision portion 214 is vertically higher than the elastic portion 213.
[0008] The first accommodating cavity 212 is used to accommodate the first fixing unit 12 when the base head 1 and the base 2 are installed. The elastic portion 213 elastically contacts the outer wall of the first fixing unit 12 to clamp the base head 1.
[0009] Preferably, the first fixing unit 12 includes a first fixing body 121 and a pair of grooves 122 symmetrically arranged on side walls of the first fixing body 121 .
[0010] Preferably, the second fixing unit 21 further comprises a pair of contact portions 215 connected with one end of the second fixing body 211 and bent to extend inside the first accommodating cavity 212, wherein the contact portions 215 are provided with protruding contact pieces 2151 below the anti-collision portion 214.
[0011] When installed, the groove 122 is in contact with the contact pieces 2151.
[0012] Preferably, the second fixing unit 21 further comprises a first welding portion 216, a second welding portion 217 and a third welding portion 218 connected with the second fixing body 211, wherein the second welding portion 217 and the third welding portion 218 are arranged on the side edges of the second fixing body 211 and are spaced apart.
[0013] Preferably, the second fixing unit 21 further comprises a first clamping portion 219 provided with a first connecting piece 2191 located at the bottom of the first accommodating cavity 212, a clamping piece 2192 bent upward, and a clamping end 2193 connected with the clamping piece 2192 and bent downward, wherein the first clamping portion 219 is used for clamping and fixing the base head 1 and the connection between the base head 1 and the base 2.
[0014] Preferably, the contact unit 11 is provided with a clamping groove 113 below each end, which is used for clamping and installing the clamping piece 2192 and the clamping end 2193 in the first clamping portion 219 when installed.
[0015] Preferably, the first fixing unit 12 further comprises a second clamping portion 123 comprising a second connecting piece 1231 connected with the first fixing body 121 and extending upward, and a clamping strip 1232.
[0016] The first fixing body 121 comprises a bottom plate 1211, two symmetrically arranged side plates 1212, and a distal end plate 1214 away from the second clamping portion 123, wherein the side plates 1212, the distal end plate 1214 and the second clamping portion 123 form a second accommodating cavity 1213.
[0017] Preferably, the contact unit 11 comprises a contact main body 111 and a plurality of first contact ends 112 arranged symmetrically.
[0018] Preferably, the base 2 further comprises a second contact end 23, one end of which is installed in an accommodating hole 25 provided on the side wall of the base body 22, and the second contact end 23 is fixedly clamped in contact with the first contact end 112 on the third accommodating cavity 24 of the base body 22.
[0019] In a second aspect, an embodiment of the present invention provides an electronic device, comprising any one of the above-mentioned connectors.
[0020] In summary, the beneficial effects of the present invention are as follows:
[0021] The connector and electronic device provided by the embodiment of the present invention ensure the continuity and stability of signal transmission through the contact unit and the first fixing unit and the second fixing unit. The first accommodating cavity, elastic part and anti-collision part built into the second fixing unit in the base not only optimize the space utilization during docking, but also can achieve impact protection when the base head and the base are connected and installed, preventing accidental impact damage that may occur during the assembly process, and protecting the mechanical strength of the connector. During installation, the force generated by the elastic part can accurately clamp the base head, ensuring the stability of the connection, preventing loosening, and improving the overall durability of the connector, realizing the stringent requirements of miniaturized and highly integrated electronic devices for connectors; at the same time, it simplifies the assembly process, improves production efficiency, and reduces maintenance costs, meeting the high requirements for connectors under the miniaturization trend of modern electronic devices. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work, and these are all within the scope of protection of the present invention.
[0023] Figure 1 A schematic structural diagram of the connector provided in Example 1;
[0024] Figure 2 This is an exploded schematic diagram of the connector provided in Example 1;
[0025] Figure 3 A schematic diagram of the exploded structure of the connector provided in Example 1;
[0026] Figure 4 A schematic diagram of the base structure of the connector provided in Example 1;
[0027] Figure 5 A schematic structural diagram of the first fixing unit of the connector provided in Example 1;
[0028] Figure 6 A schematic diagram of the base structure of the connector provided in Example 1;
[0029] Figure 7 A schematic structural diagram of a second fixing unit of the connector provided in Example 1;
[0030] Figure 8A schematic structural diagram of a second fixing unit of the connector provided in Example 1;
[0031] Figure 9 A schematic diagram of the base structure of the connector provided in Example 1;
[0032] Figure 10 A schematic diagram of the engagement structure between the first contact end and the second contact end of the connector provided in Example 1;
[0033] Parts and numbers in the picture:
[0034] 1. Base; 11. Contact unit; 111. Contact body; 112. First contact end; 113. Snap-fit groove; 12. First fixing unit; 121. First fixing body; 1211. Bottom plate; 1212. Side plate; 1213. Second accommodating cavity; 1214. Distal plate; 122. Groove; 123. Second snap-fit portion; 1231. Second connecting member; 1232. Snap-fit strip; 2. Base; 21. Second fixing unit; 211 , second fixed body; 212, first accommodating cavity; 213, elastic part; 214, anti-collision part; 215, contact part; 2151, contact piece; 216, first welding part; 217, second welding part; 218, third welding part; 219, first clamping part; 2191, first connecting part; 2192, clamping part; 2193, clamping end; 22, base body; 23, second contact end; 24, third accommodating cavity; 25, accommodating hole. DETAILED DESCRIPTION
[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. It should be noted that, in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation to the present invention. Moreover, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprises..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element. If there is no conflict, the various features of the embodiments and examples of the present invention may be combined with each other and are all within the scope of protection of the present invention.
[0036] See Figure 1-3 as well as Figure 8 As shown, an embodiment of the present invention provides a connector, which includes a base head 1 and a base 2;
[0037] The base head 1 includes a contact unit 11 and at least two first fixing units 12 disposed below both ends of the contact unit 11;
[0038] The base 2 includes a base body 22 and at least two second fixing units 21 at opposite ends of the base body 22. The second fixing units 21 include a second fixing body 211, a first accommodating cavity 212, an elastic portion 213 and an anti-collision portion 214 provided on a side of the second fixing body 211 and extending into the first accommodating cavity 212. The anti-collision portion 214 is vertically higher than the elastic portion 213.
[0039] The first accommodating cavity 212 is used to accommodate the first fixing unit 12 when the base head 1 and the base 2 are installed. The elastic portion 213 elastically contacts the outer wall of the first fixing unit 12 to clamp the base head 1.
[0040] Specifically, in the connector, two first fixing units 12 are symmetrically arranged below the two ends of the contact unit 11. When the base head 1 and the base 2 are connected, the first fixing unit 12 is placed in the first accommodating cavity 212, and plays a role in fixing and connecting the contact unit 11 and the base body 22 to ensure stability and accurate docking of signal transmission.
[0041] The two second fixing units 21 are respectively arranged above the two ends of the base body 22 and engaged with the base body 22. The two side edges of the second fixing body 211 are respectively provided with an elastic part 213 and an anti-collision part 214 extending along the inside perpendicular to the first cavity. On the same side, the anti-collision part 214 is higher than the elastic part 213, so as to effectively buffer the docking impact during installation; when the base head 1 and the base 2 are assembled, the first fixing unit 12 enters the first accommodating cavity 212, and the elastic part 213 contacts the outer wall of the first fixing unit 12 to form an elastic force, thereby achieving a firm clamping and fixing of the base head 1, thereby improving the reliability of the connection.
[0042] The connector of this embodiment ensures the continuity and stability of signal transmission through the contact unit 11 and the first fixing unit 12 and the second fixing unit 21. The first accommodating cavity 212, the elastic portion 213 and the anti-collision portion 214 built into the second fixing unit 21 in the base 2 not only optimize the space utilization during docking, but also can achieve impact protection when the base head 1 and the base 2 are connected and installed, preventing accidental impact damage that may occur during the assembly process, and protecting the mechanical strength of the connector. During installation, the force generated by the elastic portion 213 can accurately clamp the base head 1, ensuring the stability of the connection, preventing loosening, and improving the overall durability of the connector, realizing the stringent requirements of miniaturized and highly integrated electronic devices for connectors; at the same time, it simplifies the assembly process, improves production efficiency, and reduces maintenance costs, meeting the high requirements for connectors under the miniaturization trend of modern electronic devices.
[0043] In one embodiment, if Figure 4-Figure 9 As shown, the first fixing unit 12 includes a first fixing body 121 and a pair of grooves 122 symmetrically arranged on the side walls of the first fixing body 121 .
[0044] Preferably, the second fixing unit 21 further includes a pair of contact portions 215 connected to one end of the second fixing body 211 and bent to extend into the first accommodating cavity 212 , and the contact portion 215 extends to the lower side of the anti-collision portion 214 and is provided with a protruding contact piece 2151;
[0045] During installation, the groove 122 contacts the contact member 2151 .
[0046] Specifically, symmetrically distributed grooves 122 are provided on both side walls of the first fixing body 121 for receiving and fixing the protruding contact pieces 2151 on the contact portion 215 of the second fixing unit 21 during installation, so as to increase contact points.
[0047] At the same time, the arrangement of groove 122 and contact member 2151 enables the base head 1 and base 2 to be fixedly installed and positioned. The symmetrical groove 122 and contact member 2151 enable quick and stable fixing within a limited space, improving assembly simplicity. The protrusion of contact member 2151 increases the contact area and enhances connection stability, ensuring signal transmission quality even in high-vibration environments. Furthermore, the curved extension of contact portion 215 into the cavity reduces the overall volume, adapting to the trend of miniaturization and meeting the demand for miniaturization of electronic products, improving production efficiency, and reducing costs.
[0048] In one embodiment, if Figure 7 As shown, the second fixing unit 21 further includes a first welding portion 216, a second welding portion 217 and a third welding portion 218 connected to the second fixing body 211. The second welding portion 217 and the third welding portion 218 are arranged on the side of the second fixing body 211 and are spaced apart.
[0049] The first welding portion 216 is connected to the second fixed body 211, and is used to achieve a stable welding fixation of the second fixed unit 21 and an external structure such as a circuit board or other components. At least two third welding portions 218 are respectively arranged on both sides of the second fixed body 211, and are spaced apart from the second welding portion 217 for corresponding welding with the external structure.
[0050] In one embodiment, if Figure 8 As shown, the first connecting member 2191 is arranged at the bottom of the first accommodating cavity 212, and one end is connected to the second fixed body 211, which is used to support the first connecting member 2191. The other end of the first connecting member 2191 is connected to the bottom of the clip 2192 that bends and extends upward in the vertical direction, and the other end of the clip 2192 is connected to the clip end 2193 that bends and extends downward, which is used to achieve a stable connection between the base head 1 and the base 2.
[0051] The first connecting member 2191 is fixed to the bottom of the first accommodating cavity 212 as a basic support structure, providing an installation interface for the entire clamping part. The clamping member 2192 bends upward from the bottom of the first accommodating cavity 212 to form a surface that can contact and initially position the base head 1. The clamping end 2193 bends downward from the clamping member 2192. The connection position of the clamping end 2193 and the clamping member 2192 forms a structure with a certain curvature. When the base head 1 is placed in the first accommodating cavity 212, the arc structure formed by the connection between the clamping end 2193 and the clamping member 2192 will be clamped with the base head 1. The clamping end 2193 and the clamping member 2192 contact the base head 1 to produce extrusion and clamping, thereby achieving a firm clamping fixation between the base head 1 and the base 2.
[0052] In one embodiment, if Figure 6 As shown, the contact unit 11 is provided with a clamping groove 113 below both ends, which is used for clamping and installing with the clamping member 2192 and the clamping end 2193 in the first clamping portion 219 during installation.
[0053] Specifically, when the base head 1 and the base 2 are installed in the vertical direction, the connection position of the clamping member 2192 and the clamping end 2193 in the first clamping portion 219 can be vertically inserted into the clamping groove 113. Because the clamping member 2192 and the clamping end 2193 are arc-shaped structures, the clamping member 2192 and the clamping end 2193 respectively contact the groove wall of the clamping groove 113, and a certain extrusion force is generated between the groove wall and the clamping member 2192 and the clamping end 2193, thereby realizing the fixation between the base head 1 and the base 2.
[0054] In one embodiment, if Figure 4-9 As shown, the first fixing unit 12 further includes a second clamping portion 123, including a second connecting member 1231 connected to the first fixing body 121 and extending upward, and a clamping strip 1232;
[0055] The first fixing body 121 includes a bottom plate 1211 , symmetrically arranged side plates 1212 , and an end plate away from one end of the second clamping portion 123 . The side plates 1212 , the end plate, and the second clamping portion 123 directly form a second accommodating cavity 1213 .
[0056] Specifically, the second clamping portion 123 is fixedly connected to the bottom plate 1211 of the first fixed body 121 through the second connecting member 1231 to achieve stable support for the second clamping portion 123. The first fixed body 121 includes a bottom plate 1211, two symmetrically arranged side plates 1212 and a distal plate 1214, forming a second accommodating cavity 1213 for accommodating the contact sheet.
[0057] During installation, the first fixing unit 12 is fixed to the contact unit 11 via the second clamping portion 123 , thereby preventing the first fixing unit 12 and the contact unit 11 from directly vibrating.
[0058] In one embodiment, if Figure 2 、 Figure 6 As shown, the contact unit 11 includes a contact body 111 and a first contact end 112 . The first contact end 112 includes two groups of contact ends symmetrically arranged, and each group of contact ends includes a plurality of first contact ends 112 .
[0059] Specifically, the contact body 111 provides positioning and support for the first contact terminals 112. The symmetrical arrangement of the two groups of contact terminals improves the uniform distribution of signals. Each group contains a plurality of first contact terminals 112, which increases the contact area, increases the current or signal transmission paths, reduces contact resistance, and improves signal stability.
[0060] In one embodiment, if Figure 3 and Figure 10 As shown, the base 2 also includes a second contact end 23, one end of which is installed in a receiving hole set on the side wall of the base body 22, and the second contact end 23 is fixedly engaged with the first contact end 112 in the third receiving cavity 24 on the base body 22.
[0061] Specifically, the second contact terminals 23 include two sets of second contact terminals 23, symmetrically mounted within the third accommodating cavity 24 of the base body 22. One end of each second contact terminal 23 is positioned within an accommodating hole in the side wall of the base 2, ensuring stable and precise docking. Each first contact terminal 112 engages with a second contact terminal 23 within the third accommodating cavity 24 of the base body 22, enabling signal transmission. Example 2
[0062] An embodiment of the present invention provides an electronic device, comprising: the connector described in the above-mentioned embodiment 1.
[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A connector, characterized in that: The connector comprises a base head (1) and a base (2); The base head (1) comprises a contact unit (11) and at least two first fixing units (12) arranged below both ends of the contact unit (11); The base (2) comprises a base body (22) and at least two second fixing units (21) at two ends of the base body (22), the second fixing unit (21) comprising a second fixing body (211), a first accommodating cavity (212), an elastic portion (213) and an anti-collision portion (214) arranged on a side of the second fixing body (211) and extending into the first accommodating cavity (212), wherein the anti-collision portion (214) is higher than the elastic portion (213) in a vertical direction; The first accommodating cavity (212) is used to accommodate the first fixing unit (12) when the base head (1) and the base (2) are installed, and the elastic portion (213) elastically contacts the outer wall of the first fixing unit (12) to clamp the base head (1).
2. The connector according to claim 1, wherein: The first fixing unit (12) comprises a first fixing body (121) and a pair of grooves (122) symmetrically arranged on the side walls of the first fixing body (121).
3. The connector according to claim 2, wherein: The second fixing unit (21) further comprises a pair of contact portions (215) connected to one end of the second fixing body (211) and bent to extend into the interior of the first accommodating cavity (212); the contact portions (215) extend below the anti-collision portion (214) and are provided with protruding contact pieces (2151); During installation, the groove (122) contacts the contact member (2151).
4. The connector according to any one of claims 1 to 3, characterized in that: The second fixing unit (21) further comprises a first welding portion (216), a second welding portion (217) and a third welding portion (218) connected to the second fixing body (211); the second welding portion (217) and the third welding portion (218) are arranged on the side of the second fixing body (211) and are spaced apart.
5. The connector according to any one of claims 1 to 3, characterized in that: The second fixing unit (21) further includes a first clamping portion (219), the first clamping portion (219) being provided with a first connecting member (2191) located at the bottom of the first accommodating cavity (212), a clamping member (2192) extending upwardly and a clamping end (2193) connected to the clamping member (2192) and extending downwardly, the first clamping portion (219) being used for clamping with the base head (1) to fix the connection between the base head (1) and the base (2).
6. The connector according to claim 5, wherein: Snap-fit grooves (113) are respectively provided below both ends of the contact unit (11) for snap-fitting with the snap-fitting member (2192) and the snap-fitting end (2193) in the first snap-fitting portion (219) during installation.
7. The connector according to any one of claims 2 to 3, characterized in that: The first fixing unit (12) further includes a second clamping portion (123), comprising a second connecting member (1231) connected to the first fixing body (121) and extending upward, and a clamping strip (1232); The first fixing body (121) includes a bottom plate (1211), two symmetrically arranged side plates (1212) and a distal plate (1214) away from the second clamping portion (123); the side plates (1212), the distal plate (1214) and the second clamping portion (123) form a second accommodating cavity (1213).
8. The connector according to any one of claims 1 to 3, characterized in that: The contact unit (11) comprises a contact body (111) and a plurality of symmetrically arranged first contact ends (112).
9. The connector according to claim 8, wherein: The base (2) further includes a second contact end (23), one end of which is mounted in a receiving hole provided on a side wall of the base body (22), and the second contact end (23) is fixedly engaged with the first contact end (112) in a third receiving cavity (24) on the base body (22).
10. An electronic device, characterized in that: The device comprises the connector according to any one of claims 1 to 9.