Electronic device with retractable pins and electric energy transmission device

Abstract

The utility model provides an electronic device and an electric energy transmission device with a retractable pin, wherein the electronic device comprises a pin, a trigger, a housing, and a mobile component, an elastic reset component, a locking component, and a circuit module located in the housing; the trigger is located on the outer surface of the housing and connected to the locking component; the pin is electrically connected to the circuit module; the elastic reset component is connected to the mobile component, the pin is located on the mobile component, the pin is used to move toward the inside of the housing under the action of an external force, and drive the mobile component to compress the elastic reset component; under the elastic force of the elastic reset component, the mobile component drives the pin to move toward the outside of the housing; the locking component is used to block or unblock the movement of the mobile component under the action of the trigger. The utility model realizes the retractability of the pin and the fixing function after the pin is retracted into place, and has a simple structure, high stability, and good user experience.

Description

Technical Field

[0001] The utility model relates to the technical field of charging equipment, in particular to an electronic device with retractable pins and an electric energy transmission device. Background Art

[0002] Plugs are commonly used components in electronic devices. Plugs are often used for data transmission and power transmission between devices. On chargers, the pins are mainly used to connect the power supply and the charger to charge external devices. With the continuous development of technology, the application of pins will become more and more extensive.

[0003] However, the plug mechanism of the existing charger still has some defects. For example, the existing plugs are generally fixed and cannot be extended, so that the plugs are still exposed when not in use, which is inconvenient to store. At the same time, it is also easy for the plugs to be damaged or cause harm to other objects and users, resulting in a poor user experience. Utility Model Content

[0004] In order to overcome the defects of the prior art, the utility model provides an electronic device with retractable pins and a power transmission device, and the specific technical scheme is as follows:

[0005] The utility model provides an electronic device with a retractable pin, comprising a pin, a trigger, a housing, and a moving component, an elastic reset component, a locking component and a circuit module located in the housing; the trigger is located on the outer surface of the housing and connected to the locking component; the pin is electrically connected to the circuit module;

[0006] The elastic reset member is connected to the moving component, the pin is located on the moving component, and the pin is used to move toward the inside of the shell under the action of external force, and drive the moving component to compress the elastic reset member; under the elastic force of the elastic reset member, the moving component drives the pin to move toward the outside of the shell; the locking member is used to block or unblock the movement of the moving component under the action of the trigger member.

[0007] In a specific embodiment, the moving assembly includes a guide rail and a guide rail bracket, the guide rail is fixed in the housing, the guide rail bracket is movably connected to the guide rail, and a locking portion is provided on the guide rail bracket; the pin is located on the guide rail bracket, the guide rail bracket is connected to the elastic reset member, and one end of the elastic reset member away from the guide rail bracket abuts against the side wall of the guide rail;

[0008] The pin is used to move toward the inside of the shell under the action of external force, and drive the guide rail bracket to compress the elastic reset member; under the elastic force of the elastic reset member, the guide rail bracket drives the pin to move toward the outside of the shell; the locking member is used to engage or separate from the engaging portion under the action of the trigger member, so as to block the movement of the guide rail bracket when engaged, and release the blocking of the movement of the guide rail bracket when separated.

[0009] Furthermore, a guide shaft is provided in the shell, the guide shaft is arranged in the same direction as the guide rail, a guide hole is opened on the guide rail bracket, and the guide shaft passes through the guide hole, so that the guide rail bracket moves along the direction of the guide shaft.

[0010] Furthermore, a limit baffle is also provided in the shell, one end of the guide shaft is connected to the limit baffle, and the other end is connected to the side wall of the guide rail; the limit baffle is used to abut the guide rail bracket to prevent the guide rail bracket from escaping from the shell.

[0011] In a specific embodiment, the locking portion includes a locking protrusion provided on the guide rail bracket along the direction of the guide rail, and the locking protrusion has a first end and a second end in the direction of the guide rail; the locking member is provided with a protrusion for engaging with the first end and the second end for locking;

[0012] The locking member is used to, when the pin moves into the interior of the housing, cause the protrusion to engage or separate from the first end portion under the action of the trigger member, so as to block the movement of the guide rail bracket when the protrusion engages with the first end portion, and release the blocking of the movement of the guide rail bracket when the protrusion separates from the first end portion;

[0013] The locking member is also used to cause the protrusion to engage or separate from the second end portion under the action of the trigger member when the pin moves to the outside of the shell, so as to block the movement of the guide rail bracket when the protrusion is engaged with the second end portion, and to release the blocking of the movement of the guide rail bracket when the protrusion is separated from the second end portion.

[0014] Furthermore, it also includes an elastic driving member, the locking member is connected to the elastic driving member, and the elastic driving member is connected to the inner wall of the shell; the elastic driving member is used to drive the locking member to move to a preset locking position after the action of the trigger member on the locking member disappears, and the locking member is used to make the protrusion engage with the first end or the second end when moving to the preset locking position.

[0015] In a specific embodiment, the locking portion includes a return buckle and an elastic return member, and the return buckle is connected to the guide rail bracket through the elastic return member; the elastic return member is used to drive the return buckle to return to a preset locking position when the pin moves to the inside of the shell or the outside of the shell; the locking member is provided with a first locking portion and a second locking portion;

[0016] The locking member is used to, when the pin moves to the inside of the housing, under the action of the trigger member, make the first locking portion engage or separate from the return buckle located at the preset engaging position, so as to block the movement of the guide rail bracket when the first locking portion engages with the return buckle, and release the blocking of the movement of the guide rail bracket when the first locking portion separates from the return buckle;

[0017] The locking member is also used to, when the pin moves to the outside of the shell, under the action of the trigger member, cause the second locking portion to engage or separate from the return buckle located at the preset engaging position, so as to block the movement of the guide rail bracket when the second locking portion and the return buckle are engaged, and to release the blocking of the movement of the guide rail bracket when the second locking portion and the return buckle are separated.

[0018] In a specific embodiment, the first locking portion includes a groove formed on the locking member, and the groove is locked with the return buckle by abutting against the return buckle through a side wall.

[0019] In a specific embodiment, it also includes a trigger member bracket, which is detachably connected to the shell, and a rotating shaft is provided on the trigger member bracket. The trigger member is movably connected to the trigger member bracket through the rotating shaft, and the trigger member is used to apply a force to the locking member when rotating with the rotating shaft.

[0020] In a specific embodiment, the circuit module includes a circuit board and an interface, the pin is electrically connected to the circuit board through the elastic reset member, and the circuit board is electrically connected to the interface.

[0021] The utility model also provides an electric energy transmission device, including an electronic device with retractable pins as described in any of the above embodiments, and a first device electrically connected to the circuit module; the first device includes a drive module, a power module or a power adapter.

[0022] The utility model has at least the following beneficial effects:

[0023] The utility model is an electronic device and power transmission device with a retractable pin, which realizes the retractable pin and the fixable function after the pin is retracted. When not in use, the pin can be stored in the housing, and when in use, the pin can be extended out of the housing, and the movement of the moving component can be blocked by the locking member, so that the pin can be fixed when the moving component is blocked when it is stored and extended. It has high stability, simple device and good user experience. In addition, the setting of the elastic reset member also makes the utility model do not need external force, and the pin can automatically extend out of the housing. In some specific embodiments, the setting of the elastic drive member and the elastic return member also realizes the function of automatically blocking the moving component (guide rail bracket), and the user experience is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 is a schematic diagram of the overall structure of a specific embodiment of an electronic device;

[0026] Figure 2 It is a schematic diagram of the overall structure of an electronic device according to a specific embodiment;

[0027] Figure 3 is a schematic diagram of the internal details of a specific embodiment of an electronic device;

[0028] Figure 4 A schematic diagram of storing a plug-in body in a specific embodiment of an electronic device;

[0029] Figure 5 A schematic diagram of a plug-in body extending out of a specific embodiment of an electronic device;

[0030] Figure 6 A schematic diagram of the movement direction of a locking member of a specific embodiment of an electronic device;

[0031] Figure 7 is a schematic diagram of the overall structure of another specific embodiment of the electronic device;

[0032] Figure 8 It is an exploded schematic diagram of the overall structure of another specific embodiment of the electronic device;

[0033] Fig. 9 A schematic diagram of storing a plug-in body of another specific embodiment of an electronic device;

[0034] Fig.10 The present invention is a schematic diagram showing a plug-in body extending out of another specific embodiment of an electronic device.

[0035] Reference numerals:

[0036] 1-housing; 2-guide rail; 3-pin; 4-guide rail bracket; 41-locking part; 411-locking protrusion; 4111-first end; 4112-second end; 412-return buckle; 413-elastic return member; 5-locking member; 51-protrusion; 52-first locking part; 521-groove; 53-second locking part; 6-elastic return member; 7-guide shaft; 8-limiting baffle; 9-elastic driving member; 10-trigger member bracket; 101-rotating shaft; 13-circuit board; 14-interface; 15-moving component; 16-trigger member; 17-circuit module. DETAILED DESCRIPTION

[0037] In the following, various embodiments of the present invention will be described more fully. The present invention may have various embodiments, and adjustments and changes may be made therein. However, it should be understood that there is no intention to limit the various embodiments of the present invention to the specific embodiments disclosed herein, but rather the present invention should be understood to cover all adjustments, equivalents and / or alternatives that fall within the spirit and scope of the various embodiments of the present invention.

[0038] Hereinafter, the terms "include" or "may include" used in various embodiments of the present invention indicate the presence of disclosed functions, operations or elements, and do not limit the addition of one or more functions, operations or elements. In addition, as used in various embodiments of the present invention, the terms "include", "have" and their cognates are intended only to indicate specific features, numbers, steps, operations, elements, components or combinations of the foregoing, and should not be understood as first excluding the presence of one or more other features, numbers, steps, operations, elements, components or combinations of the foregoing or the possibility of adding one or more features, numbers, steps, operations, elements, components or combinations of the foregoing.

[0039] In various embodiments of the present invention, the expression "or" or "at least one of A or / and B" includes any combination or all combinations of the words listed at the same time. For example, the expression "A or B" or "at least one of A or / and B" may include A, may include B, or may include both A and B.

[0040] The expressions (such as "first", "second", etc.) used in the various embodiments of the present invention may modify the various components in the various embodiments, but may not limit the corresponding components. For example, the above expressions do not limit the order and / or importance of the elements. The above expressions are only used for the purpose of distinguishing one element from other elements. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, without departing from the scope of the various embodiments of the present invention, the first element may be referred to as the second element, and similarly, the second element may also be referred to as the first element.

[0041] It should be noted that in the present invention, unless otherwise clearly specified and defined, the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] The utility model provides an electronic device with a retractable pin and an electric energy transmission device, please refer to Figure 1 and Figure 2 , wherein the electronic device comprises: a pin 3, a trigger member 16, a housing 1, and a moving component 15, an elastic reset member 6, a locking member 5 and a circuit module 17 located in the housing 1. Specifically, the trigger member 16 is located on the outer surface of the housing 1 and connected to the locking member 5, and the pin 3 is electrically connected to the circuit module 17. The elastic reset member 6 is connected to the moving component 15, and the pin 3 is located on the moving component 15. The pin 3 is used to move toward the inside of the housing 1 under the action of an external force, and drive the moving component 15 to compress the elastic reset member 6. Under the elastic force of the elastic reset member 6, the moving component 15 drives the pin 3 to move toward the outside of the housing 1. The locking member 5 is used to block or unblock the movement of the moving component 15 under the action of the trigger member 16.

[0043] It should be noted that the "external force" mentioned above includes but is not limited to the force of the user manually pressing or pushing the pin 3 toward the inside of the housing 1; the "under the action of the trigger 16" mentioned above can be understood as the force of the trigger 16 driving the locking member 5 to move or move, so that the locking member 5 blocks the moving component 15 or releases the blocking of the moving component 15. In addition, the "movement toward the inside of the housing 1" mentioned above can mean that the pin 3 is completely received in the housing 1, or it can be partially received in the housing 1; the "movement toward the outside of the housing 1" mentioned above can mean that the pin 3 is completely extended outside the housing 1, or it can be partially extended outside the housing 1. No specific limitation is made here, but the specific embodiments and drawings in the specification below all describe the situation where the pin 3 is completely received in the housing 1 and completely extended outside the housing 1.

[0044] In a specific embodiment, please refer to Figure 3 The moving assembly 15 includes a guide rail 2 and a guide rail bracket 4. The guide rail 2 is fixed in the accommodating cavity 11. The guide rail bracket 4 is movably connected to the guide rail 2. A locking portion 41 is provided on the guide rail bracket 4. The pin 3 is located on the guide rail bracket 4. The guide rail bracket 4 is connected to an elastic reset member 6. One end of the elastic reset member 6 away from the guide rail bracket 4 abuts against the side wall of the guide rail 2.

[0045] Specifically, the pin 3 is used to move toward the inside of the housing 1 under the action of an external force, and drive the guide rail bracket 4 to compress the elastic reset member 6; and under the elastic force of the elastic reset member 6, the guide rail bracket 4 drives the pin 3 to move toward the outside of the housing 1. The locking member 5 is used to engage or disengage with the engaging portion 41 under the action of the trigger member 16, so as to block the movement of the guide rail bracket 4 when engaged, and release the blocking of the movement of the guide rail bracket 4 when disengaged.

[0046] It can be understood that the pin 3 is located on the guide rail bracket 4, and the guide rail bracket 4 can move in the guide rail 2, so that the pin 3 can move and retract with the guide rail bracket 4. The locking member 5 cooperates with the locking portion 41 on the guide rail bracket 4, so that when the pin 3 is stored in the housing 1 or extends out of the housing 1, it can be fixed as the moving component 15 is blocked. The structure of this embodiment is simple, the extension and fixation functions of the pin 3 are perfect, and the user experience is good.

[0047] Further, please refer again to Figure 2 , a guide shaft 7 may also be provided in the housing 1, the guide shaft 7 is arranged in the same direction as the guide rail 2, a guide hole (not shown in the figure) is provided on the guide rail bracket 4, and the guide shaft 7 passes through the guide hole, so that the guide rail bracket 4 moves along the direction of the guide shaft 7. It can be understood that the guide rail 2 and the guide shaft 7 cooperate to achieve the guiding effect on the guide rail bracket 4, so that the stability of the guide rail bracket 4 is higher.

[0048] For further information, please refer to Figure 2 and Figure 3 A limit stopper 8 is also provided in the housing 1, one end of the guide shaft 7 is connected to the limit stopper 8, and the other end is connected to the side wall of the guide rail 2. The limit stopper 8 is used to abut against the guide rail bracket 4 to prevent the guide rail bracket 4 from falling out of the housing 1. For example, when the guide rail bracket 4 drives the pin 3 to fully extend out of the housing 1, the limit stopper 8 abuts against the guide rail bracket 4.

[0049] In a specific embodiment, please refer to Figures 3 to 5 The locking portion 41 may include a locking protrusion 411 disposed on the guide rail bracket 4 along the guide rail 2, and the locking protrusion 411 has a first end 4111 and a second end 4112 in the direction of the guide rail 2. The locking member 5 is provided with a protrusion 51 for engaging with the first end 4111 and the second end 4112.

[0050] Specifically, the locking member 5 is used to make the protrusion 51 engage or disengage with the first end 4111 under the action of the trigger member 16 when the pin 3 moves to the inside of the housing 1, so as to block the movement of the guide rail bracket 4 when the protrusion 51 engages with the first end 4111, and unblock the movement of the guide rail bracket 4 when the protrusion 51 is separated from the first end 4111. The locking member 5 is also used to make the protrusion 51 engage or disengage with the second end 4112 under the action of the trigger member 16 when the pin 3 moves to the outside of the housing 1, so as to block the movement of the guide rail bracket 4 when the protrusion 51 engages with the second end 4112, and unblock the movement of the guide rail bracket 4 when the protrusion 51 is separated from the second end 4112.

[0051] Preferably, please refer to Figure 6 , and further includes an elastic driving member 9, a locking member 5 connected to the elastic driving member 9, and the elastic driving member 9 is connected to the inner wall of the housing 1. At this time, the locking member 5 can move along the telescopic direction of the elastic driving member 9 under the action of the trigger member 16, and the telescopic direction is also Figure 6 The elastic driving member 9 is used to drive the locking member 5 to move to a preset locking position after the trigger member 16 has no effect on the locking member 5. The locking member 5 is used to make its protruding portion 51 engage with the first end 4111 or the second end 4112 when moving to the preset locking position. Exemplarily, the elastic driving member 9 can be a spring.

[0052] Specifically, when in use, the trigger member 16 can be pressed along the Y direction, so that the trigger member 16 drives the locking member 5 to compress the elastic driving member 9. At this time, the locking member 5 leaves the preset locking position, and the protrusion 51 is separated from the first end 4111 or the second end 4112 of the positioning protrusion 411. The pin 3 can be compressed by an external force and stored in the shell 1 by the elastic return member 6, or the guide rail bracket 4 can drive the pin 3 to extend out of the shell 1 under the elastic force of the elastic return member 6. In these two processes, it can be understood that since the locking protrusion 411 is arranged along the direction of the guide rail 2 (i.e., the X direction), the locking protrusion 411 will continue to abut against the protrusion 51 in the Y direction, the position of the locking member 5 is fixed and the elastic driving member 9 is continuously compressed. When the guide rail bracket 4 completes driving the pin 3 to move into the shell 1 or outside the shell 1, the abutment between the locking protrusion 411 and the protrusion 51 in the Y direction is released, and the elastic driving member 9 drives the locking member 5 to return to the preset locking position, so that the locking member 5 automatically locks the guide rail bracket 4.

[0053] In another specific embodiment, please refer to Figure 7 and Figure 8 The locking portion 41 includes a return buckle 412 and an elastic return member 413. The return buckle 412 is connected to the guide rail bracket 4 through the elastic return member 413. The return buckle 412 can move in the extension direction of the elastic return member 413. The elastic return member 413 is used to drive the return buckle 412 to return to the preset locking position when the pin 3 moves to the inside of the housing 1 or the outside of the housing 1. The locking member 5 is provided with a first locking portion 52 and a second locking portion 53.

[0054] Specifically, the locking member 5 is used to lock or separate the first locking portion 52 from the return buckle 412 at the preset locking position under the action of the trigger member 16 when the pin 3 moves to the inside of the housing 1, so as to block the movement of the guide rail bracket 4 when the first locking portion 52 is locked with the return buckle 412, and to release the blocking of the movement of the guide rail bracket 4 when the first locking portion 52 is separated from the return buckle 412. The locking member 5 is also used to lock or separate the second locking portion 53 from the return buckle 412 at the preset locking position under the action of the trigger member 16 when the pin 3 moves to the outside of the housing 1, so as to block the movement of the guide rail bracket 4 when the second locking portion 53 is locked with the return buckle 412, and to release the blocking of the movement of the guide rail bracket 4 when the second locking portion 53 is separated from the return buckle 412.

[0055] For example, please refer to Fig. 9 and Fig.10The first locking portion 52 may include a groove 521 formed on the locking member 5, and the groove 521 is locked with the return buckle 412 by abutting the return buckle 412 with the side wall. The groove 521 may be formed at one end of the locking member 5 away from the pin 3, and the other end of the locking member 5 is the second locking portion 53. Preferably, a trigger bracket 10 is further included, and the trigger bracket 10 is detachably connected to the housing 1. A rotating shaft 101 is provided on the trigger bracket 10, and the locking member 5 is movably connected to the trigger bracket 10 via the rotating shaft 101. The trigger 16 is used to apply a force to the locking member 5 when rotating with the rotating shaft 101.

[0056] In this embodiment, when in use, the trigger member 16 can be pressed at both ends to make the trigger member 16 move around the rotating shaft 101 and drive the locking member 5 synchronously. Fig. 9 , the end of the locking member 5 away from the pin 3 is pressed down, the side wall of the groove 521 abuts against the return buckle 412 located at the preset locking position, and the guide rail bracket 4 is blocked. When the pin 3 is to be extended out of the housing 1, the trigger member 16 is pressed close to the end of the pin 3 to separate the side wall of the groove 521 of the locking member 5 from the return buckle 412. At this time, the guide rail bracket 4 drives the pin 3 to extend out of the housing 1 under the elastic force of the elastic return member 6. During the gradual extension of the pin 3, the upper end of the return buckle 412 is squeezed by the locking member 5, so that the elastic return member 413 is compressed. When the guide rail bracket 4 completes driving the pin 3 to extend out of the housing 1, refer to Fig.10 , the elastic return member 413 drives the return buckle 412 to return to the preset locking position, and the return buckle 412 is locked with the end of the locking member 5 close to the pin 3 (i.e., locked with the second locking portion 53), so that the guide rail bracket 4 is locked. Similarly, when the pin 3 is to be stored in the housing 1, by pressing the end of the trigger member 16 away from the pin 3, the blocking effect on the guide rail bracket 4 is released, and the pin 3 can be stored in the housing 1 by compressing the elastic return member 6 under the action of external force.

[0057] In a specific embodiment, please refer to Figure 8 The circuit module 17 includes a circuit board 13 and an interface 14. The pin 3 is electrically connected to the circuit board 13 through an elastic reset member 6, and the circuit board 13 is electrically connected to the interface 14. Optionally, the type of the interface 14 includes but is not limited to USB-A, USB-B, USB-C, Lighting, DC, etc. Exemplarily, the interface 14 can be used to electrically connect an external cable (not shown in the figure).

[0058] The utility model also provides an electric energy transmission device, including an electronic device with a retractable pin described in any of the above embodiments, and a first device electrically connected to the circuit module 17. Optionally, the first device includes but is not limited to a drive module, a power module or a power adapter. In the embodiment where the circuit module 17 includes a circuit board 13 and an interface 14, the drive module, the power module or the power adapter are electrically connected to the circuit board 13 and the interface 14.

[0059] In summary, the utility model of an electronic device and power transmission device with a retractable pin realizes the retractable function of the pin 3 and the fixable function after the pin 3 is retracted into place. When not in use, the pin 3 can be stored in the housing 1. When in use, the pin 3 can be extended out of the housing 1, and the movement of the moving component 15 can be blocked by the locking member 5, so that the pin 3 can be fixed when the moving component 15 is blocked when it is stored and extended. It has high stability, simple device and good user experience. In addition, the setting of the elastic reset member 6 also makes the utility model do not need external force, and the pin 3 can automatically extend out of the housing 1. In some specific embodiments, the setting of the elastic drive member 9 and the elastic return member 413 also realizes the function of automatically blocking the moving component 15 (guide rail bracket 4), and the user experience is further improved.

[0060] Those skilled in the art can understand that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, and the modules or processes in the accompanying drawings are not necessarily required for implementing the present utility model.

[0061] Those skilled in the art will appreciate that the modules in the device in the implementation scenario can be distributed in the device in the implementation scenario according to the implementation scenario description, or can be changed accordingly and located in one or more devices different from the implementation scenario. The modules in the above implementation scenario can be combined into one module, or can be further split into multiple sub-modules.

[0062] The above serial numbers of the utility model are for description only and do not represent the advantages or disadvantages of the implementation scenarios.

[0063] The above description is only a preferred 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 retractable pins, characterized in that: It comprises a pin, a trigger, a shell, and a moving component, an elastic reset component, a locking component and a circuit module located in the shell; the trigger is located on the outer surface of the shell and connected to the locking component; the pin is electrically connected to the circuit module; The elastic reset member is connected to the moving component, the pin is located on the moving component, and the pin is used to move toward the inside of the shell under the action of external force, and drive the moving component to compress the elastic reset member; under the elastic force of the elastic reset member, the moving component drives the pin to move toward the outside of the shell; the locking member is used to block or unblock the movement of the moving component under the action of the trigger member.

2. An electronic device with retractable pins according to claim 1, characterized in that: The moving assembly includes a guide rail and a guide rail bracket, the guide rail is fixed in the housing, the guide rail bracket is movably connected to the guide rail, and a locking portion is provided on the guide rail bracket; the pin is located on the guide rail bracket, the guide rail bracket is connected to the elastic reset member, and one end of the elastic reset member away from the guide rail bracket abuts against the side wall of the guide rail; The pin is used to move toward the inside of the shell under the action of external force, and drive the guide rail bracket to compress the elastic reset member; under the elastic force of the elastic reset member, the guide rail bracket drives the pin to move toward the outside of the shell; the locking member is used to engage or separate from the engaging portion under the action of the trigger member, so as to block the movement of the guide rail bracket when engaged, and release the blocking of the movement of the guide rail bracket when separated.

3. An electronic device with retractable pins according to claim 2, characterized in that: A guide shaft is arranged in the shell, and the guide shaft is arranged in the same direction as the guide rail. A guide hole is opened on the guide rail bracket, and the guide shaft passes through the guide hole, so that the guide rail bracket moves along the direction of the guide shaft.

4. The electronic device with retractable pins according to claim 3, characterized in that: A limit baffle is also provided in the shell, one end of the guide shaft is connected to the limit baffle, and the other end is connected to the side wall of the guide rail; the limit baffle is used to abut the guide rail bracket to prevent the guide rail bracket from escaping from the shell.

5. An electronic device with retractable pins according to any one of claims 2 to 4, characterized in that: The locking portion comprises a locking protrusion arranged on the guide rail bracket along the direction of the guide rail, and the locking protrusion has a first end and a second end in the direction of the guide rail; the locking member is provided with a protrusion for engaging with the first end and the second end for locking; The locking member is used to, when the pin moves into the interior of the housing, cause the protrusion to engage or separate from the first end portion under the action of the trigger member, so as to block the movement of the guide rail bracket when the protrusion engages with the first end portion, and release the blocking of the movement of the guide rail bracket when the protrusion separates from the first end portion; The locking member is also used to cause the protrusion to engage or separate from the second end portion under the action of the trigger member when the pin moves to the outside of the shell, so as to block the movement of the guide rail bracket when the protrusion is engaged with the second end portion, and to release the blocking of the movement of the guide rail bracket when the protrusion is separated from the second end portion.

6. The electronic device with retractable pins according to claim 5, characterized in that: It also includes an elastic driving member, the locking member is connected to the elastic driving member, and the elastic driving member is connected to the inner wall of the shell; the elastic driving member is used to drive the locking member to move to a preset locking position after the action of the trigger member on the locking member disappears, and the locking member is used to make the protrusion engage with the first end or the second end when moving to the preset locking position.

7. An electronic device with retractable pins according to any one of claims 2 to 4, characterized in that: The locking portion includes a return buckle and an elastic return member, wherein the return buckle is connected to the guide rail bracket through the elastic return member; the elastic return member is used to drive the return buckle to return to a preset locking position when the pin moves to the inside of the housing or the outside of the housing; the locking member is provided with a first locking portion and a second locking portion; The locking member is used to, when the pin moves to the inside of the housing, under the action of the trigger member, make the first locking portion engage or separate from the return buckle located at the preset engaging position, so as to block the movement of the guide rail bracket when the first locking portion engages with the return buckle, and release the blocking of the movement of the guide rail bracket when the first locking portion separates from the return buckle; The locking member is also used to, when the pin moves to the outside of the shell, under the action of the trigger member, cause the second locking portion to engage or separate from the return buckle located at the preset engaging position, so as to block the movement of the guide rail bracket when the second locking portion and the return buckle are engaged, and to release the blocking of the movement of the guide rail bracket when the second locking portion and the return buckle are separated.

8. The electronic device with retractable pins according to claim 7, characterized in that: The first locking portion includes a groove formed on the locking member, and the groove is locked with the return buckle by abutting against the return buckle through a side wall.

9. The electronic device with retractable pins according to claim 7, characterized in that: It also includes a trigger member bracket, which is detachably connected to the shell, and a rotating shaft is provided on the trigger member bracket. The trigger member is movably connected to the trigger member bracket through the rotating shaft, and the trigger member is used to apply a force to the locking member when rotating with the rotating shaft.

10. The electronic device with retractable pins according to claim 1, characterized in that: The circuit module includes a circuit board and an interface. The pin is electrically connected to the circuit board through the elastic reset member, and the circuit board is electrically connected to the interface.

11. An electric energy transmission device, characterized in that: It comprises an electronic device with retractable pins as described in any one of claims 1-10, and a first device electrically connected to the circuit module; the first device comprises a drive module, a power module or a power adapter.

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