Power supply device and electronic device facilitating installation of load components

By using the arc or beveled contact portion design of the elastic conductive contact element in the power supply device, the problem of unstable installation of load components is solved, and more stable electrical connection and current transmission are achieved.

CN111616419BActive Publication Date: 2026-04-10SHENZHEN SKE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-06-30
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

In existing handheld electronic devices, the load components are not installed stably by means of spring-loaded connectors. The spring-loaded connectors are prone to deformation or scratching of the surface, and the current is unstable and cannot carry large currents.

Method used

It adopts elastic conductive contact components, including a connecting seat and a contact spring arm. The contact part is designed as an arc surface or a slope. The connecting seat is held in the body and the contact spring arm extends into the mounting cavity to form an arched contact part, which increases the contact area and stability.

Benefits of technology

It achieves stable installation and electrical connection of load components, improves current stability, and avoids problems such as spring pin deformation and surface scratches.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a power supply device and electronic equipment facilitating installation of a load component, wherein the electronic equipment comprises the load component combined with the power supply device, the power supply device comprises a main body and an elastic conductive contact, the main body is provided with an installation cavity for insertion of the load component, and the elastic conductive contact comprises a connecting seat and a contact spring arm; one end of the connecting seat is clamped to the main body and electrically connected to internal electronic elements of the main body, the other end is connected to the contact spring arm; one end of the contact spring arm away from the connecting seat extends into the installation cavity to form a contact part, and a first surface of the contact part facing an opening of the installation cavity is provided with an arc surface or an inclined surface, and one end of the arc surface or the inclined surface connected to the connecting seat is adjacent to the opening of the installation cavity, and the other end is away from the opening of the installation cavity. The load component in the technical scheme of the application can be more simply installed in the power supply device.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power supply devices, in particular to a power supply device facilitating installation of a load assembly and an electronic device. BACKGROUND

[0002] The existing handheld electronic devices, such as rod-shaped miniature lighting devices, electronic smoking devices, electronic lighters, electronic atomizing devices, etc., are often provided with a spring needle on the power supply device, and then the load assembly is inserted into the spring needle of the power supply device, so that the load assembly is installed in the cavity of the power supply device, and the other end is exposed to the external environment. This installation method through the spring needle is unstable. If a spring is used inside the spring needle, the electronic atomizing device is installed laterally, the spring needle terminal at the top of the spring needle is easily deformed under lateral force, and the spring connection current is unstable and cannot pass large current. If the spring needle uses a hard conductive column, when the electronic atomizing device is installed laterally, the surface of the load assembly is scratched by the spring needle. SUMMARY

[0003] The main purpose of the present application is to provide a power supply device facilitating installation of a load assembly and an electronic device, so that the load assembly can be more simply installed in the power supply device.

[0004] To achieve the above-mentioned purpose, the present application provides a power supply device facilitating installation of a load assembly, which comprises a main body and an elastic conductive contact piece, the main body is provided with an installation cavity for inserting the load assembly, and the elastic conductive contact piece comprises a connecting seat and a contact spring arm.

[0005] One end of the connecting seat is clamped to the main body and electrically connected to the internal electronic elements of the main body, and the other end is connected to the contact spring arm.

[0006] The end of the contact spring arm away from the connecting seat extends into the installation cavity and forms a contact part, and the first surface of the contact part towards the opening of the installation cavity is provided with an arc surface or an inclined surface, and the arc surface or the inclined surface is connected to one end of the connecting seat close to the opening of the installation cavity, and the other end is away from the opening of the installation cavity.

[0007] Optionally, the second surface of the contact part away from the opening of the installation cavity is provided with an arc surface or an inclined surface, and the first surface and the second surface are connected at the intersection, and the whole is provided in an arc shape.

[0008] Optionally, the intersection of the first surface and the second surface is provided in an arc shape, and / or the first surface and the second surface are inclined surfaces.

[0009] Optionally, the intersection of the first surface and the second surface is further provided with a convex envelope.

[0010] Optionally, the second surface is suspended in the mounting cavity away from one end of the intersection surface, and a movable gap is formed between the suspended end and the inner cavity wall of the mounting cavity.

[0011] When the first surface is pressed by an external force, the second surface is offset towards the movable gap under the action of the intersection surface.

[0012] Optionally, the cavity wall of the mounting cavity is provided with a relief groove corresponding to the contact portion to form the movable gap.

[0013] Optionally, the contact spring arm further comprises a connecting arm connecting the contact portion and the connecting seat, and the connecting arm comprises at least one bent portion in a bent shape.

[0014] Optionally, the connecting seat comprises a base plate and two L-shaped fixing arms, the first side edge of the base plate is fixedly connected with the contact spring arm, and the second side edge and the third side edge adjacent to the first side edge of the base plate are connected with the two L-shaped fixing arms, respectively.

[0015] Optionally, the main body is provided with a first mounting groove matched with the connecting seat, and when the connecting seat is installed in the first mounting groove, the outer side surfaces of the two L-shaped fixing arms elastically abut against the inner groove wall of the first mounting groove.

[0016] Optionally, the fourth side edge opposite to the first side edge of the connecting seat is further provided with a terminal lug, and the terminal lug extends to the inside of the main body through the groove wall of the first mounting groove to establish electrical connection with the electronic elements inside the main body.

[0017] Optionally, the main body further comprises a cover plate, the base plate is wider than the contact portion, and the part wider than the contact portion forms a to-be-clamped portion, and the cover plate is provided with a relief notch corresponding to the contact portion.

[0018] When the cover plate is installed on the main body, the contact portion extends out of the relief notch to the mounting cavity, and the to-be-clamped portion is limited in the first mounting groove by the cover plate.

[0019] Optionally, the main body comprises a fixing seat, the fixing seat is provided with a second mounting groove, the cover plate is integrally formed with the fixing seat, and one side of the second mounting groove is exposed from the fixing seat to form a plug-in opening for the connecting seat.

[0020] Optionally, the power supply device further comprises a mounting rack, a cover body, and a magnetic block arranged on the mounting rack, one side of the mounting rack is inwardly recessed to form the mounting cavity; the cover body is fixed to one side of the mounting rack forming the mounting cavity through the magnetic block, and seals the mounting cavity.

[0021] The application further provides an electronic device, which comprises a load component and a power supply device, the load component is arranged in the power supply device, and the power supply device provides power for the load component through the elastic conductive contact piece. The power supply device of the electronic device comprises a main body and an elastic conductive contact piece, the main body is provided with a mounting cavity for inserting the load component, and the elastic conductive contact piece comprises a connecting seat and a contact spring arm.

[0022] One end of the connecting seat is clamped in the main body and electrically connected with the internal electronic elements of the main body, and the other end is connected with the contact spring arm.

[0023] The other end of the contact spring arm away from the connecting seat extends into the mounting cavity and forms a contact part, and the first surface of the contact part facing the opening of the mounting cavity is provided with an arc surface or an inclined surface, and the one end of the inclined surface or the arc surface connected with the connecting seat is close to the opening of the mounting cavity, and the other end is away from the opening of the mounting cavity.

[0024] Optionally, the main body is provided with an air hole in the cavity wall of the side of the mounting cavity opposite to the elastic conductive contact piece, one end of the load component is provided with a mist outlet hole, and the end opposite to the mist outlet hole is provided with a conductive piece. When the load is mounted in the mounting cavity, the conductive piece elastically abuts against the elastic conductive contact piece to establish electrical connection, and the elastic conductive contact piece presses the load component to the cavity wall of the side of the mounting cavity opposite to the elastic conductive piece, so that the air hole and the mist outlet hole are correspondingly communicated.

[0025] The technical scheme of the application is a power supply device convenient for mounting a load component, the main body is provided with a mounting cavity for inserting the load component, so that the load component can be detachably mounted in the power supply device. One end of the connecting seat is clamped in the main body and electrically connected with the internal electronic elements of the main body, and the other end is connected with the contact spring arm, so as to ensure that the power supply device provides power for the load component. The other end of the contact spring arm away from the connecting seat extends into the mounting cavity and forms a contact part, and the first surface of the contact part facing the opening of the mounting cavity is provided with an arc surface or an inclined surface, and the one end of the inclined surface or the arc surface connected with the connecting seat is close to the opening of the mounting cavity, and the other end is away from the opening of the mounting cavity. The user abuts the load component against the contact part, so that the load component can be conveniently mounted in the mounting cavity. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0027] Figure 1 Fig. 1 is a schematic diagram of the overall structure of an electronic device according to the present application;

[0028] Figure 2 Fig. 2 is a schematic diagram of the structure of a load assembly and power supply device in an electronic device according to the present application;

[0029] Figure 3 Fig. 3 is a schematic diagram of a load assembly being removed from a mounting cavity in an electronic device according to the present application;

[0030] Figure 4 Fig. 4 is a schematic diagram of an electronic device according to the present application;

[0031] Figure 5 Fig. 5 is a schematic diagram of the structure of an elastic conductive contact in an electronic device according to the present application;

[0032] Figure 6 Fig. 6 is a schematic diagram of an elastic conductive contact being mounted in a main body structure in an electronic device according to the present application;

[0033] Figure 7 Fig. 7 is a first angle exploded view of an elastic conductive contact, cover plate, and fixing seat in an electronic device according to the present application;

[0034] Figure 8 Fig. 8 is a second angle exploded view of an elastic conductive contact, cover plate, and fixing seat in an electronic device according to the present application, from a second perspective.

[0035] BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Reference Name Reference Name 100 Electronic device 10 Power supply device 101 Battery 11 Main body 111 Mounting cavity 1111 Avoidance slot 112 First mounting slot 113 Cover plate 114 Fixing seat 1142 Insertion port 12 Elastic conductive contact 121 Connecting seat 1211 Base plate 1212 Fixing arm 1213 First side edge 1214 Second side edge 1215 Third side edge 1216 Fourth side edge 1217 Tab 1218 To-be-clamped part 1219 Avoidance notch 122 Contact spring arm 1221 Connecting arm 1222 Bent part 123 Contact part 1231 First surface 1232 Second surface 124 Intersecting surface 125 Convex envelope 13 Mounting frame 14 Cover body 15 Magnetic block 16 Air outlet hole 17 Iron sheet 20 Load assembly 21 Mist outlet hole

[0037] The implementation, functional features, and advantages of the present application will be further described with reference to the accompanying drawings. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of the present application.

[0039] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationships, movement conditions, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0040] In addition, the descriptions involving "first", "second" and the like in the present application are only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can be explicitly or implicitly included in the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the protection scope required by the present application.

[0041] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixing" and the like should be understood in a broad sense, for example, "fixing" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0042] Reference Figures 1-8 The present application provides an electronic device 100, which comprises a power supply device 10 and a load assembly 20. In the embodiment of the present application, the load assembly 20 and the power supply device 10 are combined into an integrated electronic device 100, the load assembly 20 is detachably mounted on the power supply device 10, and the power supply device 10 provides power supply for the load assembly 20. In some feasible embodiments, the load assembly 20 and the power supply device 10 are integrally arranged and need to be destructively separated. In actual application process, the load assembly 20 and the power supply device 10 can be an integrated electronic device 100 which cannot be separated, or can be a split electronic device 100 which can be detachably connected. In the embodiment, the split electronic device 100 which can be detachably connected is taken as an example.

[0043] Please refer to Figures 1-3 , Figure 1 The present application is a schematic diagram of the overall structure of the electronic device, Figure 2 is a schematic diagram of the structure of the load assembly and the power supply device in the electronic device of the present application; Figure 3Figure 1 is a schematic diagram of the electronic device of the present application, showing the disengagement of the load component from the installation cavity. In the embodiment of the present application, the load component 20 of the integrated electronic device 100 can be an atomizing device, a heating device, a light-emitting element, etc. The atomizing device contains a liquid, such as tobacco tar, mosquito repellent liquid, water, etc. The heating device contains tobacco or tobacco shreds, mosquito repellent tablets, etc. The light-emitting element can be a lamp bead, a bulb, etc. Among them, when the load component 20 is an atomizing device, it is combined with the power supply device 10 to form an electronic cigarette, a mosquito repellent device, a humidifier, etc.; when the load component 20 is a heating device, it is combined with the power supply device 10 to form a heating non-combustion type tobacco smoking device or a mosquito repellent device, etc.; when the load component 20 is a light-emitting element, it is combined with the power supply device 10 to form a lamp.

[0044] Further, the shape of the power supply device 10 can be, but is not limited to, a cylindrical shape, a rectangular body. At the same time, the power supply device 10 is provided with a battery 101. In some other feasible embodiments, the battery 101 can be, but is not limited to, a lithium ion battery.

[0045] Figure 2 is a schematic diagram of the electronic device of the present application, showing the disengagement of the load component from the installation cavity. Figure 4 , Figure 4 Figure 3 is a schematic diagram of the electronic device of the present application, showing the explosion.

[0046] The main body 11 is provided with an installation cavity 111, and the installation cavity 111 is for the insertion of the load component 20. The installation cavity 111 can be set according to the shape of the load component 20, and the installation cavity 111 can be square, circular, and irregular space, which is not limited here. Specifically, the opening shape of the installation cavity 111 is consistent with the shape of the load component 20.

[0047] Figure 4 is a schematic diagram of the electronic device of the present application, showing the disengagement of the load component from the installation cavity. Figure 5 and Figure 6 , Figure 5 Figure 5 is a schematic diagram of the structure of the elastic conductive contact of the electronic device of the present application. Figure 6 Figure 6 is a schematic diagram of the installation of the elastic conductive contact on the main body of the electronic device of the present application. The elastic conductive contact 12 includes a connecting seat 121 and a contact spring arm 122, and when external pressure is applied to the contact spring arm 122, the elastic conductive contact 12 will deform.

[0048] One end of the connecting seat 121 is clamped to the main body 11, and the other end of the connecting seat 121 is electrically connected to the electronic components (not shown) inside the main body 11, which include a circuit board (not shown), a power supply (not shown), a trigger switch (not shown), an output electrode (not shown), and the like. The other end is connected to the contact spring arm 122.

[0049] The contact spring arm 122 extends away from one end of the connecting seat 121 to the mounting cavity 111 and is suspended in the mounting cavity 111. At the same time, the contact spring arm 122 is suspended in the mounting cavity 111 to form a contact portion 123, and the contact portion 123 is arranged as an arc surface or an inclined surface towards the first surface 1231 of the opening of the mounting cavity 111, and the arc surface or the inclined surface of the first surface 1231 is adjacent to one end of the connecting seat 121 connected to the opening of the mounting cavity 111, and the other end is away from the opening of the mounting cavity 111.

[0050] The second surface 1232 of the contact portion 123 away from the opening of the mounting cavity 111 is arranged as an arc surface or an inclined surface, and the first surface 1231 and the second surface 1232 are connected to intersect, so that the contact portion 123 is arranged as a whole in an arch shape. When the load assembly 20 is installed in the mounting cavity 111, one end of the load assembly 20 abuts against the contact portion 123, and since the contact portion 123 is arranged as a whole in an arch shape, the contact area between the load assembly 20 and the contact portion 123 is larger, so that the load assembly 20 is more stably installed in the mounting cavity 111.

[0051] In the embodiment of the present application, the intersection surface 124 of the first surface 1231 and the second surface 1232 is arranged in an arch shape, and the first surface 1231 and the second surface 1232 are inclined surfaces. In some other possible embodiments, the first surface 1231 and the second surface 1232 can also be arranged as inclined surfaces.

[0052] The intersection surface 124 of the first surface 1231 and the second surface 1232 is also convexly provided with a convex 125, and when the load assembly 20 is installed in the mounting cavity 111, one end of the load assembly 20 abuts against the convex 125 on the intersection surface 124. Since the convex 125 has a certain thickness, the abutment between the load assembly 20 and the contact portion 123 is more firm, so that the load assembly 20 is more stably installed in the mounting cavity 111.

[0053] The second surface 1232 away from the intersection surface 124 is suspended in the mounting cavity 111, and the suspended end of the second surface 1232 forms a movable gap (not marked) between the inner cavity wall of the mounting cavity 111. When the first surface 1231 is extruded by an external force, the second surface 1232 is offset towards the movable gap under the action of the intersection surface 124. The cavity wall of the mounting cavity 111 is provided with a relief groove 1111 corresponding to the contact portion 123, thereby forming a movable gap for the second surface 1232 to offset under the action of the intersection surface 124.

[0054] Please refer to Figure 7 and Figure 8 , Figure 7 is a first angle exploded view of the elastic conductive contact, the cover plate and the fixing seat in the electronic device of the present application, Figure 8 is a second angle exploded view of the elastic conductive contact, the cover plate and the fixing seat in the electronic device of the present application. The contact spring arm 122 further comprises a connecting arm 1221 connecting the contact part 123 and the connecting seat 121, and the connecting arm 1221 comprises at least one bending part 1222. It can be understood that the connecting arm 1221 is in a bending shape, and the bending part 1222 of the connecting arm 1221 can be one, two, three or the like, but is not limited to.

[0055] The connecting seat 121 comprises a base plate 1211 and two L-shaped fixing arms 1212. The first side edge 1213 of the base plate 1211 is fixedly connected with the contact spring arm 122. The second side edge 1214 and the third side edge 1215 adjacent to the first side edge 1213 of the base plate 1211 are respectively connected with the two L-shaped fixing arms 1212.

[0056] The main body 11 is provided with a first mounting groove 112 matched with the connecting seat 121. When the connecting seat 121 is mounted in the first mounting groove 112, the outer side surfaces of the two L-shaped fixing arms 1212 are in elastic abutment with the inner groove walls of the first mounting groove 112. The fourth side edge 1216 opposite to the first side edge 1213 of the connecting seat 121 is further provided with a terminal lug 1217. The terminal lug 1217 extends to the inside of the main body 11 through the groove wall of the first mounting groove 112 and establishes electrical connection with the internal electronic elements of the main body 11. At the same time, the terminal lug 1217 and the contact part 123 are in elastic abutment with the groove wall of the first mounting groove 112. Specifically, the terminal lug 1217 is in elastic abutment with the groove wall of the first mounting groove 112 around, so as to be able to limit and fix the terminal lug 1217.

[0057] The main body 11 further comprises a cover plate 113. The base plate 1211 is wider than the contact part 123, and the part of the base plate 1211 wider than the contact part 123 forms a to-be-clamped part 1218. The base plate 1211 is provided with an avoiding notch 1219 corresponding to the to-be-clamped part 1218. When the cover plate 113 is mounted on the main body 11, the contact part 123 extends out of the avoiding notch 1219 to the mounting cavity 111, and the to-be-clamped part 1219 is limited in the first mounting groove 112 by the cover plate 113, so as to be able to limit the up-down position of the elastic conductive contact 12 and avoid the position deviation of the elastic conductive contact 12.

[0058] The main body 11 further comprises a fixing base 121 provided with a second mounting groove (not shown in the figure), the cover plate 113 is integrally formed with the fixing base 121, and one side of the second mounting groove is exposed from the fixing base 121 to form an insertion opening 1142 for the insertion of the connecting seat 114, so that the connecting seat 114 can be conveniently inserted from the insertion opening 1142.

[0059] In the embodiment of the present application, the power supply device 10 further comprises a mounting rack 13, a cover 14 and a magnetic block 15 arranged on the mounting rack 13. The mounting rack 13 can be made of metal or plastic material, specifically, the plastic material can be polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS), polycarbonate (PC) and the like, which are not limited herein. Meanwhile, the cover 14 can also be made of the same material as the mounting rack 13, which is not limited herein. The magnetic block 15 is a permanent magnet. One side of the mounting rack 13 is inwardly recessed to form a mounting cavity 111, and the cover 14 is fixed to one side of the mounting rack 13 and the mounting cavity 111 by the magnetic attraction of the magnetic block 15, and seals the mounting cavity 111. In some possible embodiments, the cover 14 near one side of the mounting rack 13 can be provided with an iron sheet 17 which is mutually attracted with the magnetic block 15, so that the cover 14 is also attracted to one side of the mounting rack 13 and the mounting cavity 111 by the mutual attraction of the iron sheet 17 and the magnetic block 15, and seals the mounting cavity 111.

[0060] The present application further provides an electronic device 100 comprising a load assembly 20 and a power supply device 10 for supplying power to the load assembly 20, and the power supply device 10 provides power for the load assembly 20 through the elastic conductive contact 12. The specific structure of the power supply device 10 is referred to the above-mentioned embodiments, and since the electronic device 100 adopts all the technical solutions of the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated herein.

[0061] The main body 11 is provided with an air hole 16 on the cavity wall of the side of the mounting cavity 111 opposite to the elastic conductive contact 12, one end of the load assembly 20 is provided with a mist outlet hole 21, and the load assembly 20 is provided with a conductive piece (not shown in the figure) opposite to the mist outlet hole 21. When the load assembly 20 is installed in the mounting cavity 111, the conductive piece abuts against the elastic conductive contact 12 to establish electrical connection between the load assembly 20 and the power supply device 10. Meanwhile, the elastic conductive contact 12 presses and holds the load assembly 20 to the cavity wall of the side of the mounting cavity 111 opposite to the elastic conductive contact 12, so that the air hole 16 and the mist outlet hole 21 are correspondingly communicated.

[0062] The above merely describes the preferred embodiments of the present application, and is not intended to limit the patent scope of the present application. Any equivalent structural changes made according to the content of the present application specification and drawings, or direct / indirect application in other related technical fields, are included in the patent protection scope of the present application.

Claims

1. A power supply device for facilitating installation of a load assembly, characterized by, The utility model provides a power supply device, which comprises a main body and an elastic conductive contact piece, one side of the main body is provided with a mounting cavity for inserting a load assembly, the load assembly is arranged in the power supply device, and the power supply device provides power supply for the load assembly through the elastic conductive contact piece. The main body is provided with an air hole in the cavity wall of the side of the mounting cavity opposite to the elastic conductive contact piece, one end of the load assembly is provided with a mist outlet hole, and the end opposite to the mist outlet hole is provided with a conductive piece; when the load assembly is mounted in the mounting cavity, the conductive piece elastically abuts against the elastic conductive contact piece to establish electrical connection, and the elastic conductive contact piece presses the load assembly to the cavity wall of the side of the mounting cavity opposite to the elastic conductive contact piece, so that the air hole and the mist outlet hole are correspondingly communicated. The elastic conductive contact piece comprises a connecting seat and a contact spring arm; one end of the connecting seat is clamped in the main body and is electrically connected with internal electronic elements of the main body, and the other end is connected with the contact spring arm; the end of the contact spring arm away from the connecting seat extends into the mounting cavity to form a contact part, and the first surface of the contact part towards the opening of the mounting cavity is provided in an arc surface or an inclined surface, and the arc surface or the inclined surface is connected with one end of the connecting seat close to the opening of the mounting cavity and the other end away from the opening of the mounting cavity. The second surface of the contact part away from the opening of the mounting cavity is provided in an arc surface or an inclined surface, the first surface and the second surface are connected at the intersection, and the whole is provided in an arc shape; the intersection of the first surface and the second surface is provided in an arc shape; the intersection of the first surface and the second surface is further provided with a convex envelope; The end of the second surface away from the intersection extends into the mounting cavity, and the active gap is formed between the suspended end and the inner cavity wall of the mounting cavity; when the first surface is extruded by external force, the second surface is offset towards the active gap under the action of the intersection; the contact spring arm further comprises a connecting arm connecting the contact part and the connecting seat; the connecting seat comprises a base plate and two L-shaped fixing arms, the first side edge of the base plate is fixedly connected with the contact spring arm, and the second side edge and the third side edge adjacent to the first side edge of the base plate are connected with the two L-shaped fixing arms respectively; the main body is provided with a first mounting groove matched with the connecting seat, and the two L-shaped fixing arms are elastically abutted against the inner groove wall of the first mounting groove when the connecting seat is mounted in the first mounting groove; The fourth side edge of the connecting seat opposite to the first side edge is further provided with a terminal lug, and the terminal lug extends to the internal electronic elements of the main body through the groove wall of the first mounting groove to establish electrical connection; The main body further comprises a cover plate, the base plate is wider than the contact part, the part wider than the contact part forms a clamping part, and the cover plate is provided with a avoiding notch corresponding to the contact part; when the cover plate is mounted on the main body, the contact part extends out of the avoiding notch to the mounting cavity, and the clamping part is limited in the first mounting groove by the cover plate.

2. The powered device of claim 1, wherein, The cavity wall of the mounting cavity is provided with a avoiding slot corresponding to the contact part to form the movable gap.

3. The powered device of claim 1, wherein the powered device is configured to be mounted to a load assembly. The connecting arm comprises at least one bending part.

4. The powered device of claim 1, wherein the powered device is configured to be mounted to a load component. The main body comprises a fixing seat provided with a second mounting slot, the cover plate is integrally formed with the fixing seat, and one side of the second mounting slot is exposed from the fixing seat to form an insertion opening for the connecting seat.

5. The powered device of claim 4, wherein the at least one electrical connector is configured to be connected to the at least one electrical connector of the power sourcing equipment. The power supply device further comprises a mounting rack, a cover body and magnetic blocks arranged on the mounting rack. One side of the mounting rack is recessed inward to form the mounting cavity. The cover body is fixed to one side of the mounting rack forming the mounting cavity through the magnetic blocks and seals the mounting cavity.

Citation Information

Patent Citations

  • Electronic cigarette

    CN208909128U

  • Junction box convenient to assemble

    CN209056631U

  • Power supply assembly of electronic cigarette and electronic cigarette

    CN209931468U

  • Power supply device convenient for installing load assembly and electronic equipment

    CN212437298U