Electronic equipment with elastic positioning mechanism and detachable connector assembly and connector module thereof
Through the design of elastic inserts and control positioning parts, connector components without welding fixing and disassembly are realized, solving the complex repair and environmental pollution caused by welding fixing, and improving the convenience and sustainability of use.
Patent Information
- Application Number
- CN202420852462.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-03-21
- Filing Date
- 2024-04-23
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-23
AI Technical Summary
Existing connectors are difficult to replace due to welding fixing, resulting in complex repairs and stress on the environment, lacking sustainable solutions.
A connector assembly with elastic positioning and removable elasticity is designed to achieve welding-free fixing and disassembly through elastic inserts and control positioning parts, allowing users to freely replace the connector assembly.
It improves the convenience of the connector and repair efficiency, reduces environmental pollution, and adapts to the needs of sustainable development.
Smart Images

Figure CN222191323U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a connector module, which is fixed to a circuit board without welding means and can stably maintain a connector component at a current assembly position through elements such as elastic embedded cards and control positioning pieces. Background Art
[0002] Connector refers to all connection elements and their accessories used in electronic signal and power transmission. Its main function is to establish and maintain connections between circuits. It is not only responsible for transmitting power, but also covers data transmission. It is an important component in any modern electronic system. From mobile phones, computers to large industrial machinery and equipment, all rely on connectors to complete their basic functions.
[0003] However, despite their critical functionality, connectors are still one of the most vulnerable components in electronic devices. Generally speaking, connectors are usually fixed to circuit boards by welding. "Welding" provides a stable and durable connection for the connector, ensuring the reliability and performance of the electronic device. However, this method also brings significant disadvantages. Specifically, when a connector fails due to long-term use, physical damage or other reasons, it becomes extremely difficult to replace because it is welded to the circuit board. In most cases, professional equipment and technical knowledge are often required for disassembly and re-welding in order to install a new connector. For consumers, this usually means that the entire electronic device must be sent back to the manufacturer or a professional repair center for repair, which not only increases the complexity of the repair, but also increases the money and time cost of the repair, and causes trouble in using the electronic device.
[0004] In addition, the practice of soldering connectors also poses a challenge to the environment. When a connector is damaged, it is difficult to replace it, and in many cases the entire circuit board or even the entire device will be discarded, which puts great pressure on the environment. In today's society, with the increasing awareness of sustainable development and environmental protection, this practice is no longer in line with environmental protection requirements. Therefore, the industry has begun to explore more environmentally friendly and sustainable solutions to solve the problems of connector use and maintenance, which can promote the entire electronics manufacturing industry to develop in a more environmentally friendly and efficient direction. Utility Model Content
[0005] In order to solve the problems of connector use and maintenance and to stand out in the fiercely competitive market, the inventor has developed a connector component that can be freely replaced by users. However, the aforementioned connector component may be separated from the predetermined installation position due to its replaceable nature during use. Therefore, in order to maintain the stability of the connector component, the inventor has relied on his rich practical experience in professionally engaging in the design, processing and manufacturing of various power or signal connectors for many years, and has adhered to the spirit of continuous improvement in research. After long-term hard research and experiments, he finally developed an electronic device and a connector module thereof with elastic positioning and a replaceable connector component of the utility model. It is hoped that the advent of the utility model will be favored by consumers and will also have a positive impact on the sustainability of the entire electronics manufacturing industry.
[0006] One object of the utility model is to provide an electronic device with an elastic positioning mechanism and a detachable connector component, comprising a device body, at least one guiding protrusion, a connector component, at least one elastic embedded card and a control positioning component, wherein the device body has a circuit board and a device shell, the circuit board is located in the device body, a mounting hole is provided on one side of the device shell, and the mounting hole corresponds to the side edge of the circuit board; the guiding protrusion is arranged on the circuit board and can correspond to the mounting hole, and is provided with a positioning groove; a pair of interfaces are provided on the front side of the connector component, and a The connector assembly further comprises a plug-in interface and at least one guide recess, and is also provided with at least one elastic positioning space and a sliding space, wherein each of the elastic positioning spaces is respectively connected to the corresponding guide recess and the sliding space; the connector assembly further comprises a plurality of rows of metal terminal groups, which are arranged opposite to each other, and each row of metal terminal groups is respectively provided with at least one metal terminal, the front end of each metal terminal exposes the docking interface, and the rear end of each metal terminal exposes the plug-in interface; the elastic embedded card is assembled into the connector assembly, and one of its free ends can reciprocate between the sliding space and the elastic positioning space; the control positioning member The control positioning member is assembled into the connector assembly and can reciprocate in the sliding space. When the control positioning member moves from a release position to a locking position, the control positioning member can push the free end of the elastic embedded card member to move from the sliding space to the elastic positioning space until the free end passes through the elastic positioning space and enters the guide recessed portion; when the control positioning member is in the release position and the rear side of the connector assembly extends into the mounting hole, the guide protrusion can extend into the corresponding guide recessed portion until the side edge of the circuit board is embedded in the plug-in interface and is solderlessly connected by these metal terminal groups. The control positioning piece is clamped in a connected manner, and the positioning groove of the guide protrusion corresponds to the elastic positioning space; when the control positioning piece is in the locked position, the free end of the elastic embedding piece extends into the positioning groove through the elastic positioning space, so that the guide protrusion is restricted by the elastic embedding piece and cannot be separated from the connector assembly. In this way, after the user inserts the connector assembly into the device body, the user only needs to push the control positioning piece to lock the connector assembly to the current position. Moreover, when the user pulls out the control positioning piece, the connector assembly can be quickly taken out, which greatly improves the convenience of use.
[0007] Optionally, the rear edge of the control positioning member is arc-shaped.
[0008] Optionally, the sliding space exposes the bottom surface of the connector assembly, and a through hole is provided in an area of the control positioning member close to the front side.
[0009] Optionally, the guiding protrusion includes a column, and the column is provided with the positioning groove.
[0010] Optionally, the free end of the elastic embedding member is L-shaped.
[0011] Optionally, a fixed end of the elastic embedding piece is embedded and fixed to the connector assembly, and its shape is U-shaped.
[0012] Optionally, the connector assembly includes a connector body and a mounting shell, wherein the connector body is composed of at least a metal shell, an insulating seat and these metal terminal groups, the front side of the metal shell is provided with a first opening, the insulating seat is provided therein, and the metal terminal groups are positioned on the insulating seat; the connector body is assembled in the mounting shell, the front side of which is provided with a second opening, and the rear side of which is provided with the plug interface and each of the guide recesses, wherein the second opening is connected to the first opening to jointly form the docking interface, and the mounting shell is also provided with the sliding space and each of the elastic positioning spaces.
[0013] Optionally, the device housing has at least one recessed portion disposed inwardly on one side surface of the mounting hole, and when the connector assembly is assembled to the mounting hole, an area of the control positioning member close to the front side can be exposed through the recessed portion.
[0014] Another object of the present invention is to provide a detachable connector module with an elastic positioning mechanism, which can be plugged into a circuit board of an electronic device without being soldered to the circuit board. The connector module includes a connector assembly, at least one elastic embedding member and a control positioning member, wherein a pair of interfaces are provided on the front side of the connector assembly, a plug-in interface and at least one guide recess are provided on the rear side of the connector assembly, and at least one elastic positioning space and a sliding space are also provided, and each of the elastic positioning spaces is respectively connected to the corresponding guide recess and the sliding space; the connector assembly is also provided with multiple rows of metal terminal groups, which are arranged opposite to each other, and each row of metal terminal groups is respectively provided with at least one metal terminal, the front end of each metal terminal exposes the pairing interface, and the rear end of each metal terminal exposes the plug-in interface; the elastic embedding member is assembled into the connector assembly, and one of its free ends can be moved in the sliding space and in contact with the pairing interface. The elastic positioning space reciprocates between the two; the control positioning member is assembled into the connector assembly and can reciprocate in the sliding space. When the control positioning member moves from a release position to a locking position, the control positioning member can push the free end of the elastic embedding member to move from the sliding space to the elastic positioning space until the free end passes through the elastic positioning space and enters the guide recessed portion; when the control positioning member is in the release position and the rear side of the connector assembly extends into a mounting hole of the electronic device, the plug interface can allow the circuit board to extend therein, and these metal terminal groups will clamp the circuit board in a non-welding manner; the guide recessed portion can allow a guide protrusion to extend therein until a positioning groove of the guide protrusion corresponds to the elastic positioning space; when the control positioning member is in the locking position, the free end of the elastic embedding member can extend into the positioning groove through the elastic positioning space.
[0015] In order to help the examiners to have a further understanding of the purpose, technical features and effects of the utility model, embodiments are now given with reference to the accompanying drawings and described in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a partial three-dimensional schematic diagram of the electronic device of the utility model;
[0017] Figure 2 It is a partial exploded schematic diagram of the electronic device of the utility model from one viewing angle;
[0018] Figure 3 is a partial exploded schematic diagram of the electronic device of the utility model from another viewing angle;
[0019] Figure 4 It is an exploded schematic diagram of the connector assembly of the utility model;
[0020] Figure 5It is an exploded schematic diagram of the connector assembly, the elastic embedded card member and the control positioning member of the utility model;
[0021] Figure 6 It is a cross-sectional schematic diagram of the electronic device of the utility model;
[0022] Figure 7 It is a bottom view of the control positioning member of the utility model in the release position of the connector assembly;
[0023] Figure 8 is a schematic diagram of the connector assembly of the present invention before being combined with the guide mechanism and the circuit board;
[0024] Fig. 9 is a bottom view of the control positioning member of the utility model in the locking position of the connector assembly; and
[0025] Fig.10 It is a three-dimensional schematic diagram of the assembly of the connector component of the utility model combined with the guide mechanism and the circuit board.
[0026] Description of Reference Numerals
[0027] 1. Equipment body;
[0028] 11. Equipment housing;
[0029] 110. Accommodation space;
[0030] 112. Mounting hole;
[0031] 114, recessed part;
[0032] 13. Circuit board;
[0033] 130. Accommodation space;
[0034] 131. Metal connecting piece;
[0035] 2. Guide protrusion;
[0036] 20. Positioning groove;
[0037] 21. Column;
[0038] 23. Fixed part;
[0039] 233. Locking hardware;
[0040] 3. Connector assembly;
[0041] 31. Connector body;
[0042] 311. Metal casing;
[0043] 3110, first shell space;
[0044] 3111, first opening;
[0045] 313, insulating seat;
[0046] 315, metal terminal set;
[0047] 3151, metal terminal;
[0048] 32. Docking port;
[0049] 33. Install the housing;
[0050] 330, second shell space;
[0051] 331, second opening;
[0052] 332, second limiting portion;
[0053] 333, plug interface;
[0054] 335, guide recess;
[0055] 337. Slip space;
[0056] 339. Elastic positioning space;
[0057] 4. Elastic embedded card parts;
[0058] 41. Fixed end;
[0059] 42. Free end;
[0060] 5. Control positioning parts;
[0061] 50. Through hole;
[0062] 51. A first limiting portion;
[0063] E. Electronic equipment. DETAILED DESCRIPTION
[0064] In order to make the purpose, technical content and advantages of the utility model more clearly understood, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings.
[0065] Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification, and the present invention can be implemented or applied through other different specific embodiments. The details in this specification can also be modified and changed based on different viewpoints and applications without deviating from the concept of the present invention. In addition, it is stated in advance that the drawings of the present invention are only simple schematic illustrations and are not depicted according to actual dimensions. In addition, unless the context clearly indicates or defines otherwise, the meaning of "one" and "the" in the present invention includes multiple ones. In addition, the following embodiments will further describe the relevant technical contents of the present invention in detail, but the disclosed contents are not intended to limit the scope of protection of the present invention.
[0066] It should be understood that the terms used herein generally have the common meaning in the art, and in the event of a conflict, any definition given herein shall prevail. Since the same thing can be expressed in a variety of ways, alternative words and synonyms can be used for any term discussed or described herein, and there is no special limitation on whether the term is elaborated or discussed herein, and the use of one or more synonyms does not exclude other synonyms. The embodiments used anywhere in the specification of the utility model, including the use of any term, are only illustrative and in no way limit the scope and meaning of the utility model or any term. Similarly, the utility model is not limited to the various embodiments disclosed in the specification. Although the terms first, second or third may be used herein to describe various elements, each of the elements should not be limited by the aforementioned terms, which are mainly used to distinguish one element from another, and should not impose any substantial restrictions on any element, and should not limit the assembly or setting order of each element in practical application. In addition, the directional terms mentioned in the embodiments, such as "up", "down", "front", "back", "left", "right", etc., are only referenced to the directions of the accompanying drawings. Therefore, the directional terms used are used to illustrate and not to limit the scope of protection of the utility model. In addition, the term "or" used herein may include any one or more combinations of the associated listed items as appropriate.
[0067] In addition, the terms "substantially" or "approximately" used in this document may refer to a numerical value or an average value of multiple numerical values within a deviation range for a specific value that can be recognized or determined by those skilled in the art, including certain specific errors that may occur when measuring the specific value due to limitations of the measurement system or equipment. For example, the numerical value referred to substantially may include ±5%, ±3%, ±1%, ±0.5%, ±0.1% and one or more standard deviation ranges of the specific value.
[0068] The utility model is an electronic device with elastic positioning and detachable connector components and a connector module thereof. The electronic device can be a notebook computer, a wireless keyboard or any device with a connector. Figures 1 to 3 As shown, in one embodiment, the electronic device E includes a device body 1, at least one guide protrusion 2, a connector assembly 3, at least one elastic embedded card 4 and a control positioning member 5, wherein the device body 1 can include a device housing 11 and a circuit board 13, wherein a receiving space 110 is provided in the device housing 11, and a mounting hole 112 is provided on one side of the device housing 11, wherein the mounting hole 112 can be connected to the receiving space 110, and the circuit board 13 is located in the receiving space 110, and a partial side edge thereof can correspond to the position of the mounting hole 112. It is particularly mentioned here that the side of the device housing 11 having the mounting hole 112 is usually an outer surface that can be exposed to the external environment, so that it is convenient for users to plug and unplug the connector assembly 3.
[0069] In order to facilitate the description of the characteristics and relative position of the components, in the subsequent description, the spatial form of the components is defined according to three mutually orthogonal axes, which are the horizontal axis (X axis), the vertical axis (Y axis) and the vertical axis (Z axis). Specifically, the horizontal axis (X axis) refers to the left-right extension direction, wherein, Figure 1 The upper left corner of the component is taken as the left direction of the component. Figure 1 The lower right side of the element is taken as the right side direction; the longitudinal axis (Y axis) refers to the front-back extension direction, wherein, Figure 1 The lower left side of the component is taken as the front direction of the component, Figure 1 The upper right side of the component is taken as the rear side direction; the vertical axis (Z axis) refers to the up and down extension direction. Figure 1 The upper side of the component is taken as the upper (top) side direction, Figure 1 The bottom of the component is the lower (bottom) side direction. Figures 1 to 3 As shown, the circuit board 13 is provided with a plurality of metal connecting pieces 131 (commonly known as gold fingers), and one side surface (e.g., top surface) thereof is provided with two guiding protrusions 2, each of the guiding protrusions 2 is spaced apart from each other by a distance, and each of the guiding protrusions 2 is provided with a positioning groove 20, and the guiding protrusions 2 can correspond to the position of the mounting hole 112, and are mainly used to guide the plugging position of the connector component 3, so that the connector component 3 can be positioned to the predetermined position of the circuit board 13. However, in other embodiments of the present invention, the number of the guiding protrusions 2 can be a single one or more than three, and the plurality of guiding protrusions 2 can be provided on different sides (e.g., top surface, bottom surface) or the same side surface of the circuit board 13.
[0070] In this embodiment, please refer to Figures 1 to 3As shown, the guide protrusion 2 is composed of at least a column 21, a fixing portion 23 and a locking member 233 (such as a screw), wherein the front end of the column 21 is conical and can extend toward the mounting hole 112, the rear end of the column 21 is connected to the fixing portion 23, and the bottom edge of the column 21 is provided with the positioning groove 20; the fixing portion 23 can simply be attached to or embedded in the top surface of the circuit board 13; the locking member 233 can pass through the circuit board 13 and the fixing portion 23, and stably position the fixing portion 23 on the circuit board 13. However, in other embodiments of the present invention, according to the actual needs of the product, the guide protrusion 2 is not limited to the aforementioned implementation form. For example, the front end of the column 21 can be hemispherical or other shapes; or, the column 21 can be directly inserted into the circuit board 13 without being provided with a fixing portion 23 and a locking piece 233, etc.; or, when there are multiple guide protrusions 2, the lengths of the columns 21 of different guide protrusions 2 can be the same or different.
[0071] In addition, please refer to Figures 1 to 3 As shown, the connector assembly 3 can form a connector module together with the elastic embedded card 4 and the control positioning member 5, and can be assembled into the device body 1, wherein the connector assembly 3 is used to dock with other connectors to complete the transmission of signals and / or power; the elastic embedded card 4 and the control positioning member 5 are used to stably assemble the connector assembly 3 into the device body 1 to prevent the connector assembly 3 from loosening and affecting the transmission capacity. In this embodiment, please refer to Figure 4 As shown, the connector assembly 3 includes a connector body 31 and a mounting shell 33, wherein the connector body 31 is at least composed of a metal shell 311, an insulating seat body 313 and a plurality of rows of metal terminal groups 315. A first opening 3111 is provided on the front side of the metal shell 311, and a first shell space 3110 is provided therein. The insulating seat body 313 and these metal terminal groups 315 can be located in the first shell space 3110. Furthermore, these metal terminal groups 315 can be positioned on the insulating seat body 313 and are arranged relative to each other and spaced a distance apart. Each group of metal terminal groups 315 has at least one metal terminal 3151. The front ends of these metal terminals 3151 can be exposed from the first shell space 3110, and the rear ends of these metal terminals 3151 can extend beyond the rear side of the insulating seat body 313.
[0072] See also Figures 3 to 6As shown, the front side of the mounting shell 33 is provided with a second opening 331, the rear side of the mounting shell 33 is provided with a plug-in port 333 and at least one guide recess 335, the mounting shell 33 is provided with a second shell space 330, a sliding space 337 and at least one elastic positioning space 339, wherein the second shell space 330 at least communicates with the second opening 331 and the plug-in port 333, and can accommodate the connector body 31, and each of the elastic positioning spaces 339 can respectively communicate with the corresponding guide recess 335 and the sliding space 337. In this embodiment, the sliding space 337 and the elastic positioning space 339 will expose the bottom surface of the mounting shell 33, but it is not limited thereto. In other embodiments of the utility model, the bottom surface of the mounting shell 33 can be closed, rather than as shown in FIG. Figure 5 The open shape shown makes the sliding space 337 and the elastic positioning space 339 located inside the mounting housing 33, and will not be exposed to the outside of the bottom surface of the mounting housing 33. In other words, whether the sliding space 337 and the elastic positioning space 339 are exposed to the outside or not, as long as they are recessed toward the inside of the mounting housing 33 and are used to accommodate the components mentioned later and achieve the effects, they belong to the sliding space 337 and the elastic positioning space 339 referred to in the present invention.
[0073] Also, please refer to Figures 1 to 6 As shown, when the connector body 31 is assembled to the second housing space 330, the first opening 3111 will be opposite to the second opening 331, and the two will be connected and form a pair of interfaces 32 (such as Figure 1 and Figure 6 The rear ends of the metal terminals 3151 can expose the plug interface 333 (as shown in FIG. Figure 5 As shown). However, in other embodiments of the present invention, the specific form and structure of the connector component 3 can be adjusted according to the actual communication protocol, application program interface (API) or transmission requirements of the product, and is not limited to the specific structure mentioned in the previous section and the form drawn in the accompanying drawings. Therefore, as long as the front side of the connector component 3 is provided with at least one pair of interfaces 32, the rear side of the connector component 3 is provided with a plug interface 333 and at least one guide recess 335, the connector component 3 is provided with multiple rows of metal terminal groups 315, and the metal terminals 3151 in these metal terminal groups 315 can expose the docking interface 32 and the plug interface 333 at their front and rear ends respectively, and the connector component 3 also has the sliding space 337 and the elastic positioning space 339, it is the connector component 3 referred to in the present invention.
[0074] In addition, please refer to Figure 5As shown, in this embodiment, the elastic embedded member 4 has a fixed end 41 and a free end 42, wherein the fixed end 41 is U-shaped and can be fixed to the mounting housing 33, and the free end 42 can swing freely and reciprocate between the sliding space 337 and the corresponding elastic positioning space 339. Specifically, the free end 42 can be in the area of the sliding space 337 (such as Figure 7 After being pushed by an external force, the free end 42 can move to the elastic positioning space 339 and enter the connected guide recess 335. In this embodiment, the free end 42 is L-shaped, but not limited thereto.
[0075] Please refer to Figure 3 and Figure 5 As shown, the control positioning member 5 is arranged in the sliding space 337 and can reciprocate forward and backward in the sliding space 337. In this embodiment, the left and right sides of the control positioning member 5 are respectively provided with a first limiting portion 51, and the mounting housing 33 is provided with a second limiting portion 332 relative to the position of the first limiting portion 51. When the control positioning member 5 is in a release position (such as Figure 7 As shown in FIG. 1 ), the first limiting portion 51 is blocked by the corresponding second limiting portion 332, so that the control positioning member 5 cannot move forward (i.e., cannot move toward the outside of the device housing 11), thereby preventing the control positioning member 5 from being separated from the mounting housing 33. Furthermore, when the control positioning member 5 is in the released position, a partial area thereof (a range extending a certain distance from the front side to the rear) can be exposed (as shown in FIG. 1 ). Figure 8 As shown), and the free end 42 of the elastic embedded card 4 can be in the sliding space 337, then, refer to Fig. 9 and Fig.10 As shown, when the control positioning member 5 moves from the release position to the locking position (moving from front to back), the rear side of the control positioning member 5 will push against the free end 42 of the elastic embedded card member 4, so that the free end 42 of the elastic embedded card member 4 gradually moves from the sliding space 337 to the elastic positioning space 339, and finally moves to the guiding recess 335. In this embodiment, the rear side edge of the control positioning member 5 is arc-shaped, so that the process of the control positioning member 5 pushing against the elastic embedded card member 4 is smoother, but the present invention is not limited thereto.
[0076] Please refer to Figures 1 to 10 As shown, when the user wants to insert the connector assembly 3 into the device body 1, the control positioning member 5 can be in the release position (such as Figure 7As shown in the figure, the rear side of the connector component 3 can be inserted into the mounting hole 112. When the insertion position is not completely correct, the guide protrusion 2 (such as the column 21) will abut against the rear side of the connector component 3 (or the mounting housing 33), so the user can adjust the position of the connector component 3 by feel until the guide protrusion 2 is inserted into the corresponding guide recess 335 (hole). The guide protrusion 2 can guide the position of the connector component 3 so that the position of the plug interface 333 of the connector component 3 is correctly aligned with the side edge of the circuit board 13 until the circuit board 13 The side edge is embedded in the plug port 333, and each of the metal terminals 3151 can abut against the corresponding metal connecting piece 131, and then be clamped between these metal terminal groups 315 in a non-welding manner. In this way, when the connector assembly 3 is damaged or does not meet the use requirements and needs to be replaced, the user does not need to send the electronic device E back to the manufacturer for repair, nor does he need to prepare welding tools (such as: welding machine, needle-nosed pliers, solder, etc.) or have practical welding experience. The connector assembly 3 can be pulled out from the device body 1 and another connector assembly 3 can be replaced and inserted into the device body 1. In addition, in this embodiment, the area of the circuit board 13 corresponding to the connector assembly 3 can also be recessed to form a receiving space 130, so that the circuit board 13 has more design space, and the area of the circuit board 13 close to the receiving space 130 can also have a limiting and auxiliary guiding effect, so that when the connector assembly 3 is inserted crookedly, it can be blocked by the area of the circuit board 13 close to the receiving space 130.
[0077] Please refer to Figures 1 to 10 As shown, when the connector assembly 3 has clamped the circuit board 13, the positioning groove 20 of the guide protrusion 2 will correspond to the elastic positioning space 339. After that, the user can push the control positioning member 5 to gradually move the control positioning member 5 from the release position to the locking position. During the above process, the free end 42 of the elastic embedded card 4 will gradually move from the sliding space 337 to the elastic positioning space 339, and extend into the guide recessed portion 335 connected to the elastic positioning space 339, and then can extend into the positioning groove 20 at the above position. In this way, the guide protrusion 2 will be restricted and blocked by the free end 42 of the elastic embedded card 4 and cannot be separated from the connector assembly 3. In addition, when the user wants to remove the connector assembly 3, as long as the control positioning member 5 is pulled from the locking position to the release position, the free end 42 of the elastic embedded card 4 will be separated from the positioning groove 20, so that the guide protrusion 2 can be separated from the guide recessed portion 335.
[0078] In addition, please refer to Figures 1 to 10As shown, in order to keep the appearance of the electronic device E neat, when the connector component 3 is assembled to the mounting hole 112, the front surface of the connector component 3 will not substantially exceed the surface of the device housing 11. However, in order to facilitate the user to pull out the control positioning member 5 more easily, the side surface of the device housing 11 used to assemble the connector component 3 is provided with at least one recessed portion 114 facing inward, and the control positioning member 5 is provided with a through hole 50 in the area near the front side. When the connector component 3 is assembled to the mounting hole 112, at least one side of the connector component 3 adjacent to its front side (such as Figure 6 The bottom side of the connector assembly 3 is partially exposed through the recessed portion 114, so that the user's finger can pass through the recessed portion 114 to abut against the control positioning member 5 and can be inserted into the through hole 50 to pull the control positioning member 5. It is particularly noted that in order to keep the appearance of the electronic device E neat, the front surface of the connector assembly 3 does not exceed the range of the surface of the device housing 11 and does not include the area of the recessed portion 114. In other words, Figure 1 or Figure 6 The presented forms all fall within the scope of what is referred to in the present utility model as “the front surface of the connector assembly 3 does not substantially extend beyond the surface of the device housing 11 ”.
[0079] The above is only a preferred embodiment of the present utility model, but the scope of rights claimed by the present utility model is not limited thereto. Any equivalent changes that can be easily conceived by those skilled in the art based on the technical content disclosed in the present utility model should not depart from the protection scope of the present utility model.
[0080] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An electronic device with an elastic positioning mechanism and a detachable connector assembly, characterized in that: include: A device body, which has a circuit board and a device shell, wherein the circuit board is located in the device body, and a mounting hole is provided on one side of the device shell, and the mounting hole corresponds to the side edge of the circuit board; At least one guiding protrusion is disposed on the circuit board and can correspond to the mounting hole, and the guiding protrusion is provided with a positioning groove; A connector assembly, having a pair of interfaces on the front side, an insertion interface and at least one guide recessed portion on the rear side, at least one elastic positioning space and a sliding space therein, wherein each of the elastic positioning spaces is respectively connected to the corresponding guide recessed portion and the sliding space; the connector assembly is also provided with a plurality of rows of metal terminal groups, the metal terminal groups are arranged opposite to each other, and each row of the metal terminal groups is respectively provided with at least one metal terminal, the front end of each of the metal terminals exposes the pairing interface, and the rear end of each of the metal terminals exposes the insertion interface; At least one elastic embedded card is assembled into the connector assembly, and a free end of the elastic embedded card can reciprocate between the sliding space and the elastic positioning space; and a control positioning member, assembled into the connector assembly and capable of reciprocating in the sliding space, wherein when the control positioning member moves from a release position to a locking position, the control positioning member can push the free end of the elastic embedded card member to move from the sliding space to the elastic positioning space until the free end passes through the elastic positioning space and enters the guide recess; When the control positioning member is in the release position and the rear side of the connector assembly extends into the mounting hole, the guide protrusion can extend into the corresponding guide recess until the side edge of the circuit board is embedded in the plug-in interface and is clamped by these metal terminal groups in a non-welding manner, and the positioning groove of the guide protrusion will correspond to the elastic positioning space; when the control positioning member is in the locking position, the free end of the elastic embedding member will extend into the positioning groove through the elastic positioning space, so that the guide protrusion is restricted by the elastic embedding member and cannot be separated from the connector assembly.
2. The electronic device according to claim 1, characterized in that: The rear side edge of the control positioning piece is arc-shaped.
3. The electronic device according to claim 1, characterized in that: The sliding space exposes the bottom surface of the connector component, and a through hole is provided in the area of the control positioning member close to the front side.
4. The electronic device according to claim 1, characterized in that: The guiding protrusion includes a column, and the column is provided with the positioning groove.
5. The electronic device according to claim 1, characterized in that: The free end of the elastic embedded card is in an L shape.
6. The electronic device according to claim 5, characterized in that: A fixed end of the elastic embedded card piece is embedded and fixed to the connector component, and its shape is U-shaped.
7. The electronic device according to any one of claims 1 to 6, characterized in that: The connector assembly contains: A connector body, which is at least composed of a metal shell, an insulating base and the metal terminal groups, wherein a first opening is provided on the front side of the metal shell, the insulating base is provided therein, and the metal terminal groups are positioned on the insulating base; and An installation shell is assembled inside the connector body, a second opening is provided on the front side of the installation shell, and the plug-in interface and the guide recesses are provided on the rear side of the installation shell, wherein the second opening is connected with the first opening to form the docking interface together, and the installation shell is also provided with the sliding space and the elastic positioning spaces.
8. The electronic device according to any one of claims 1 to 6, characterized in that: The device housing has a surface on one side of the mounting hole with at least one recessed portion facing inwards. When the connector assembly is assembled to the mounting hole, the area of the control positioning member close to the front side can be exposed through the recessed portion.
9. A removable connector module with an elastic positioning mechanism, characterized in that: The connector module can be plugged into a circuit board of an electronic device without being soldered to the circuit board. The connector module includes: A connector assembly, having a pair of interfaces on the front side, an insertion interface and at least one guide recessed portion on the rear side, at least one elastic positioning space and a sliding space therein, wherein each of the elastic positioning spaces is respectively connected to the corresponding guide recessed portion and the sliding space; the connector assembly is also provided with a plurality of rows of metal terminal groups, the metal terminal groups are arranged opposite to each other, and each row of the metal terminal groups is respectively provided with at least one metal terminal, the front end of each of the metal terminals exposes the pairing interface, and the rear end of each of the metal terminals exposes the insertion interface; At least one elastic embedded card is assembled into the connector assembly, and a free end of the elastic embedded card can reciprocate between the sliding space and the elastic positioning space; and a control positioning member, assembled into the connector assembly and capable of reciprocating in the sliding space, wherein when the control positioning member moves from a release position to a locking position, the control positioning member can push the free end of the elastic embedded card member to move from the sliding space to the elastic positioning space until the free end passes through the elastic positioning space and enters the guide recess; When the control positioning member is in the releasing position and the rear side of the connector assembly extends into a mounting hole of the electronic device, the plug-in interface can allow the circuit board to extend into it, and the metal terminal groups will clamp the circuit board in a solderless manner; the guide recess can allow a guide protrusion to extend into it until a positioning groove of the guide protrusion corresponds to the elastic positioning space; when the control positioning member is in the locking position, the free end of the elastic embedding member can extend into the positioning groove through the elastic positioning space.
10. The detachable connector module according to claim 9, characterized in that: The rear side edge of the control positioning piece is arc-shaped.
11. The detachable connector module according to claim 9, characterized in that: The sliding space exposes the bottom surface of the connector component, and a through hole is provided in the area of the control positioning member close to the front side.
12. The detachable connector module according to claim 9, characterized in that: The free end of the elastic embedded card is in an L shape.
13. The detachable connector module according to claim 12, characterized in that: A fixed end of the elastic embedded card piece is embedded and fixed to the connector component, and its shape is U-shaped.
14. The detachable connector module according to any one of claims 9 to 13, characterized in that: The connector assembly includes: A connector body, which is at least composed of a metal shell, an insulating base and the metal terminal groups, wherein a first opening is provided on the front side of the metal shell, the insulating base is provided therein, and the metal terminal groups are positioned on the insulating base; and An installation shell is assembled inside the connector body, a second opening is provided on the front side of the installation shell, and the plug-in interface and the guide recesses are provided on the rear side of the installation shell, wherein the second opening is connected with the first opening to form the docking interface together, and the installation shell is also provided with the sliding space and the elastic positioning spaces.
