CN219107068U - Combined charger - Google Patents
Combined charger Download PDFInfo
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- CN219107068U CN219107068U CN202222539531.0U CN202222539531U CN219107068U CN 219107068 U CN219107068 U CN 219107068U CN 202222539531 U CN202222539531 U CN 202222539531U CN 219107068 U CN219107068 U CN 219107068U
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Abstract
The utility model discloses a combined charger which comprises a first mounting plate, a second mounting plate, a magnetic charging seat and an integrated switching box, wherein the first mounting plate and the second mounting plate are connected in a hinged mode, the magnetic charging seat is detachably arranged on the first mounting plate and used for charging a smart phone, and the integrated switching box is detachably arranged on the second mounting plate and selectively connected with the magnetic charging seat. The integrated adapter box comprises a watch charging seat for charging the intelligent watch and at least one charging adapter for charging the intelligent mobile phone or the TWS earphone. The combined charger provided by the utility model has various combination forms, is convenient for consumers to disassemble and assemble as required, can charge a plurality of intelligent terminals at the same time, and is convenient to carry.
Description
Technical Field
The utility model relates to the field of chargers, in particular to a combined charger.
Background
Intelligent terminals such as smart phones, smart watches, TWS headphones and the like have become indispensable articles for consumers, and because the battery power of the intelligent terminals is limited, consumers often carry chargers with them when traveling or going on business, the existing chargers mainly have two types, namely, single-function chargers, so that the consumers need to carry chargers of different types to charge different intelligent terminals when traveling, and the carried chargers are more in quantity, heavier in weight and inconvenient to carry. Secondly, many unification chargers of integral type receive prior art restriction, and the structure of this kind of charger is generally heavier, and occupation space is great, also inconvenient carrying.
Disclosure of Invention
Therefore, the utility model aims to provide a combined charger, wherein a first mounting plate and a second mounting plate which are connected in a hinged manner are respectively and detachably provided with a magnetic charging seat and an integrated switching box, and can be combined into different forms to charge different intelligent terminals independently or simultaneously, so that the combined charger has small overall occupied space and is convenient to carry.
The combined charger provided by the utility model comprises:
the first mounting plate and the second mounting plate are hinged;
the magnetic charging seat is detachably arranged on the first mounting plate and used for charging the smart phone;
the integrated switching box is detachably arranged on the second mounting plate and is selectively connected with the magnetic charging seat;
the integrated adapter box comprises a watch charging seat for charging the intelligent watch and at least one charging adapter for charging the intelligent mobile phone or the TWS earphone.
Preferably, the integrated switching box is provided with a mounting groove, and the watch charging seat can be overturned in the mounting groove.
Preferably, the side wall of the mounting groove is provided with a locking assembly for restricting the overturning of the watch charging stand, and the locking assembly comprises:
the key can be slidably inserted into one side of the integrated switching box;
a locking piece which is arranged on the integrated switching box in a sliding way;
at least one connecting rod hinged with the pillar arranged on the integrated switching box and one end of which is hinged with the locking block;
at least one push rod with one end fixedly connected with the key and the other end propped against one end of the connecting rod away from the locking block;
the pressing elastic piece is connected between the key and the locking piece;
when the key is pushed, the push rod pushes the connecting rod to rotate around the support, the connecting rod pushes the locking block to press the elastic piece until the locking block is separated from the watch charging seat, and the locking assembly is released from limit;
when the button is released, the elastic piece is pressed to recover elastic deformation, the locking piece drives the connecting rod to reset, the locking piece recovers to prop against the watch charging seat, and the locking assembly realizes locking.
Preferably, the inner side surface of the integrated adapter box is provided with a sliding groove for guiding the locking piece to slide.
Preferably, the integrated switching box is internally fixedly provided with a fixed pressing block, the watch charging seat is integrally fixedly provided with a rotating shaft hinged with the fixed pressing block, and the end part of the rotating shaft is provided with a torsion elastic piece for assisting the turnover of the watch charging seat relative to the mounting groove.
Preferably, the integrated adapter box is fixedly provided with a limiting pressing block, one side of the limiting pressing block is fixedly provided with an elastic limiting plate, the other side of the limiting pressing block is hinged with a charging adapter, and a limiting protrusion and a limiting groove are arranged between the elastic limiting plate and the charging adapter; when the charging adapter rotates to be perpendicular to the elastic limiting plate, the limiting protrusion is matched with the limiting groove in a concave-convex mode.
Preferably, at least one power output interface is arranged in the integrated switching box, and the magnetic attraction charging seat is provided with an external power line which is connected with one of the power output interfaces in a plugging manner.
Preferably, a wire clamping groove for fixing an external power wire is formed in one side, close to the second mounting plate, of the first mounting plate.
Preferably, the magnetic charging seat comprises a magnetic group which is annularly distributed and provided with a limiting convex ring, a circular circuit board which is fixedly provided with a coil and coaxially arranged on the limiting convex ring, and a flexible heat dissipation piece which is arranged between the magnetic group and the coil.
Preferably, the magnetic charging seat further comprises a metal heat dissipation shell which is contacted with the flexible heat dissipation piece and coaxially covered outside the magnetic group and the circular circuit board.
Compared with the background art, the combined charger provided by the utility model comprises a first mounting plate, a second mounting plate, a magnetic charging seat and an integrated switching box, wherein the magnetic charging seat is used for charging a smart phone, the integrated switching box comprises a watch charging seat and at least one charging adapter, the watch charging seat is used for charging the smart watch, and the charging adapter is used for charging the smart phone or the TWS earphone. The magnetic charging seat is detachably arranged on the first mounting plate, and the integrated switching box is detachably arranged on the second mounting plate.
The combined charger provided by the utility model has a plurality of combination forms: firstly, the magnetic charging seat is detached from the first mounting plate, and the smart phone is charged by independently carrying the magnetic charging seat, so that the smart phone is convenient to carry; the integrated switching box is detached from the second mounting plate, so that the integrated switching box can charge the smart watch and the smart phone or the TWS earphone, and the integrated switching box is convenient to carry; thirdly, the magnetic charging seat is arranged on the first mounting plate, the integrated switching box is detached from the second mounting plate, so that the smart phone can be charged, and the smart phone can be supported by unfolding the first mounting plate and the second mounting plate, and the portable smart phone is convenient to carry; fourth, the charging seat is inhaled to magnetism and is adorned on first mounting panel, and integrated switching box is adorned in the second mounting panel, can charge for intelligent wrist-watch, smart mobile phone and TWS earphone simultaneously, reduces occupation space through folding first mounting panel and second mounting panel, also conveniently carries.
In summary, the combined charger provided by the utility model can form different combination forms, so that a plurality of intelligent terminals can be charged simultaneously, and the combined charger is convenient to carry.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a state diagram of a combined charger according to an embodiment of the present utility model when the combined charger is unfolded;
FIG. 2 is another view of FIG. 1;
FIG. 3 is an exploded view of the first mounting plate, the second mounting plate, and their attachments of FIG. 1;
FIG. 4 is a schematic diagram of the magnetic charging stand in FIG. 1;
FIG. 5 is an assembled view of the remaining components of FIG. 4 with the metal heat sink shell removed;
FIG. 6 is an exploded view of FIG. 4;
FIG. 7 is a block diagram of the integrated pod of FIG. 1;
FIG. 8 is an assembled view of the upper shell of FIG. 7 and its drawings;
FIG. 9 is an enlarged view of a portion of FIG. 8A;
FIG. 10 is an assembled view of the watch cradle and its accessories of FIG. 7;
FIG. 11 is an assembled view of the charging adapter, limit block and elastic limit plate of FIG. 7;
FIG. 12 is another view of FIG. 11;
FIG. 13 is an exploded view of FIG. 7;
fig. 14 is a state diagram of the combined charger according to the embodiment of the present utility model when folded.
The reference numerals are as follows:
the magnetic attraction charging seat 3, the integrated adapter box 4, the watch charging seat 5 and the charging adapter 6 are arranged on the first mounting plate 1 and the second mounting plate 2;
the damping device comprises an outer cover plate 11, a damping rotating shaft 12 and a stop plug 13;
a wire clamping groove 111 and a fixing hole 112;
a positive magnet 21 and a bracket anti-slip pad 22;
an external power line 31, a protection plate 32, a circular circuit board 33, a flexible heat dissipation piece 34, a magnetic group 35 and a metal heat dissipation shell 36;
a limit collar 351;
a key 411, a lock piece 412, a link 413, a push rod 414, and a pressing elastic piece 415;
a rotating pin 4121 and a slider 4122;
the support 421, the chute 422 and the clamping slot 423;
a clamping tooth 431;
a negative magnet 441 and a case slip pad 442;
a limit groove 481;
a power input interface 491 and a power output interface 492;
a rotation shaft 51 and a torsion elastic member 52;
and a limit projection 61.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that those skilled in the art will better understand the present utility model, the following description will be given in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 14, fig. 1 is a state diagram of a combined charger according to an embodiment of the utility model when the combined charger is unfolded; FIG. 2 is another view of FIG. 1; FIG. 3 is an exploded view of the first mounting plate, the second mounting plate, and their attachments of FIG. 1; FIG. 4 is a schematic diagram of the magnetic charging stand in FIG. 1; FIG. 5 is an assembled view of the remaining components of FIG. 4 with the metal heat sink shell removed; FIG. 6 is an exploded view of FIG. 4; FIG. 7 is a block diagram of the integrated pod of FIG. 1; FIG. 8 is an assembled view of the upper shell of FIG. 7 and its drawings; FIG. 9 is an enlarged view of a portion of FIG. 8A; FIG. 10 is an assembled view of the watch cradle and its accessories of FIG. 7; FIG. 11 is an assembled view of the charging adapter, limit block and elastic limit plate of FIG. 7; FIG. 12 is another view of FIG. 11; FIG. 13 is an exploded view of FIG. 7; fig. 14 is a state diagram of the combined charger according to the embodiment of the present utility model when folded.
The embodiment of the utility model discloses a combined charger, which comprises a first mounting plate 1, a second mounting plate 2, a magnetic charging seat 3 and an integrated switching box 4, wherein the first mounting plate 1 is hinged with the second mounting plate 2, so that an intelligent terminal such as an intelligent mobile phone, an intelligent watch and a TWS earphone can be unfolded and supported during charging, and can be folded during non-charging, the occupied space is reduced, and the combined charger is convenient to carry.
The first mounting plate 1 and the second mounting plate 2 are connected through the hinge, and the damping rotating shaft 12 can support the first mounting plate 1 to rotate relative to the second mounting plate 2 on one hand and can enable the first mounting plate 1 and the second mounting plate 2 to be kept in a stable state on the other hand, so that the intelligent terminal is stably supported. Stop plugs 13 are respectively arranged at two ends of the damping rotating shaft 12, so that the damping rotating shaft 12 can be effectively prevented from falling out.
An outer cover plate 11 is installed on one side, far away from the second mounting plate 2, of the first mounting plate 1, and a positioning column and a positioning groove which are matched with each other are arranged between the outer cover plate 11 and the first mounting plate 1 and are used for limiting the mounting position of the outer cover plate 11. The whole rectangle that is of outer apron 11, four apex angles are respectively integrated with four reference columns, are equipped with four constant head tanks on the first mounting panel 1 that corresponds, and four reference columns are adorned in four constant head tanks in a one-to-one correspondence. The outer cover plate 11 is fixed firmly by being adhered to the first mounting plate 1 by means of adhesive. The outer cover plate 11 is provided with a fixing hole 112, and the magnetic charging seat 3 is detachably arranged in the fixing hole 112. It should be added that the outer cover 11 is made of silica gel, so as to improve the grip feel. The special material of the outer cover plate 11 can enable the fixing holes 112 to fix the magnetic charging seat 3 by means of elastic force, so that the magnetic charging seat 3 can be conveniently disassembled and assembled.
The magnetic charging seat 3 is tightly attracted to the smart phone by means of magnetic attraction, and the smart phone is charged while the smart phone is fixed, and the structure of the magnetic charging seat 3 can be specifically referred to as follows.
The integrated adapter box 4 is detachably mounted on the second mounting plate 2, and the integrated adapter box 4 can be fixed on the second mounting plate 2 by means of magnetic attraction, but the fixing mode of the integrated adapter box 4 is not limited thereto. Specifically, the second mounting plate 2 is embedded with a positive magnet 21, the bottom of the integrated switching box 4 is embedded with a negative magnet 441, and the positive magnet 21 and the negative magnet 441 have opposite polarities and are attracted to each other, so as to fix the integrated switching box 4. The four vertex angles of the second mounting plate 2 are respectively provided with a cylindrical hole, each cylindrical hole is internally provided with a positive magnet 21, the bottom of each fixing hole 112 is also fixedly adhered with a support anti-slip pad 22, so that each positive magnet 21 can be blocked, the friction between the second mounting plate 2 and the table top can be increased, and the support frame is more stable to support. Similarly, the four top corners of the bottom case 44 of the integrated adaptor box 4 are respectively provided with a negative magnet 441, each negative magnet 441 is also blocked by a casing anti-slip pad 442, and the casing anti-slip pad 442 can also increase the friction force of the integrated adaptor box 4.
The integrated adapter box 4 comprises a watch charging stand 5 and at least one charging adapter 6. The watch charging seat 5 is also magnetic and is used for charging the intelligent watch. The charging adapter 6 may be a Micro USB interface, a USB Type C interface, or a lighting interface for charging a smart phone or a TWS headset.
The detachable arrangement of the magnetic charging seat 3 and the integrated switching box 4 can be combined into various forms: firstly, the magnetic charging seat 3 is detached from the first mounting plate 1, and the smart phone is charged by independently carrying the magnetic charging seat 3, so that the smart phone is convenient to carry; secondly, the integrated switching box 4 is detached from the second mounting plate 2, the integrated switching box 4 can charge the smart watch and the smart phone or the TWS earphone, and the independent integrated switching box 4 is convenient to carry; thirdly, the magnetic charging seat 3 is arranged on the first mounting plate 1, the integrated switching box 4 is detached from the second mounting plate 2, so that the smart phone can be charged, and the smart phone can be supported by unfolding the first mounting plate 1 and the second mounting plate 2, and the portable smart phone is convenient to carry; fourth, the charging seat 3 is adorned on first mounting panel 1 to magnetism, and integrated switching box 4 is adorned in second mounting panel 2, can charge for intelligent wrist-watch, smart mobile phone and TWS earphone simultaneously, reduces occupation space through folding first mounting panel 1 and second mounting panel 2, also conveniently carries.
In summary, the combined charger provided by the utility model can form different combination forms, so that a plurality of intelligent terminals can be charged simultaneously, and the combined charger is convenient to carry.
The integrated adapter box 4 comprises an upper shell 42, a middle frame 43 and a bottom shell 44, wherein the middle frame 43 is arranged between the upper shell 42 and the bottom shell 44, and the upper shell 42 is in clamping fit with the middle frame 43. Specifically, the annular frame of the upper shell 42 is uniformly provided with a plurality of clamping grooves 423, and clamping teeth 431 are uniformly distributed on the inner side wall of the middle frame 43. Each clamping tooth 431 is integrally and vertically fixed on the inner wall of the middle frame 43, and a stop plate is integrally arranged on one side, away from the middle frame 43, of each clamping tooth 431, and is perpendicular to the clamping tooth 431 and used for preventing the upper shell 42 from being detached. The bottom shell 44 is in clamping fit with the upper shell 42, and the bottom shell 44 is integrally provided with abutting teeth which abut against the inner wall of the annular frame of the upper shell 42, so that the bottom shell 44 and the upper shell 42 are fixed together. Of course, the fixing manner between the upper case 42 and the middle frame 43 and between the upper case 42 and the bottom case 44 is not limited thereto.
The integrated switching box 4 is provided with a mounting groove 40, and the watch charging seat 5 can be arranged in the mounting groove 40 in a turnover mode. In a natural state, the watch charging seat 5 and the mounting groove 40 are coaxially arranged, and the watch charging seat 5 can be charged by directly placing the dial plate of the intelligent watch flat. When the watch charging seat 5 is turned to the limit, the watch charging seat 5 is separated from the mounting groove 40, the watch charging seat 5 is intersected with the central axis of the mounting groove 40, and the dial plate of the intelligent watch is placed on the side and clings to the watch charging seat 5, so that charging can be realized. The upset setting mode of wrist-watch charging seat 5 can charge to the intelligent wrist-watch that is in different states of placing, satisfies different consumers' use habit, and experience is felt better.
The side wall of the mounting groove 40 is provided with a locking component 41, and when the watch charging seat is in a natural state, the locking component 41 can be connected with the outer side surface of the watch charging seat 5, so as to limit the overturning of the watch charging seat 5 relative to the mounting groove 40.
The locking component 41 comprises a key 411, a locking block 412, a connecting rod 413, a push rod 414 and a pressing elastic piece 415, wherein the key 411 can be slidably inserted into one side of the integrated adapter box 4, and accordingly a through waist-shaped hole is formed between the side wall of the middle frame 43 and the annular frame of the upper shell 42, and the key 411 is slidably matched with the waist-shaped hole. The locking piece 412 is slidably disposed on the integrated adapter 4 and can be close to or far away from the outer side surface of the watch charging stand 5. The inner side surface of the integrated switching box 4 is provided with a sliding groove 422, the bottom of the locking block 412 is integrally provided with a sliding block 4122, and the sliding block 4122 can be slidably arranged in the sliding groove 422 and is used for guiding the locking block 412 to linearly slide. Specifically, the inner side surface of the upper case 42 is provided with a slide groove 422.
The upper casing 42 of the integrated adaptor box 4 is integrally provided with a support 421, the middle section of at least one connecting rod 413 is hinged with the support 421, and one end of one connecting rod 413 is hinged with the locking piece 412. Specifically, a rotating pin 4121 is symmetrically disposed on each side of the locking block 412, a connecting rod 413 is symmetrically disposed on each side of the locking block 412, and a supporting post 421 is symmetrically disposed on each outer edge of each side of the sliding slot 422. Each connecting rod 413 is specifically a waist-shaped sleeve, one end arc groove of each waist-shaped sleeve is in rotary fit with the rotary pin 4121, and the middle section of each waist-shaped sleeve is rotatably sleeved on the support 421. Of course, the link 413 may be directly hingedly connected to the post 421.
One end of the key 411 extending into the integrated adapter box 4 is integrally and fixedly provided with at least one push rod 414, and specifically, the end of the key 411 is integrally and symmetrically provided with two L-shaped push rods 414. Each push rod 414 abuts an end of the waist-shaped sleeve remote from the locking block 412, thus forming a lever structure.
The pressing elastic member 415 is connected between the key 411 and the locking piece 412, and is used for assisting the key 411 to reset. The pressing elastic member 415 is specifically a common cylindrical spring, and the central lines of the key 411, the pressing elastic member 415 and the locking piece 412 are coincident.
When the key 411 is manually pushed into the integrated switching box 4, the push rod 414 moves synchronously with the key 411, the push rod 414 pushes one end of the connecting rod 413 away from the locking piece 412 to move towards a direction close to the watch charging seat 5, the connecting rod rotates around the support 421, the connecting rod 413 pushes the locking piece 412 to move towards a direction away from the watch charging seat 5 through the rotating pin 4121, meanwhile, the locking piece 412 presses the elastic piece 415, after the sliding block 4122 of the locking piece 412 moves linearly along the sliding groove 422 for a certain distance, the locking piece 412 is separated from the watch charging seat 5, and the locking assembly 41 is unlocked, so that the watch charging seat 5 can be turned over relative to the integrated switching box 4 conveniently.
When the key 411 is released, the elastic piece 415 is pressed to restore the elastic deformation, one end pushes the key 411 and the push rod 414 to reset synchronously, the other end pushes the lock block 412 to move towards the direction close to the watch charging seat 5, the lock block 412 drives the connecting rod 413 to wind the support 421 through the rotary pin 4121 until the connecting rod 413 resets, the lock block 412 is restored to prop against the watch charging seat 5, and the locking assembly 41 locks to limit the overturning of the watch charging seat 5.
A fixed pressing block 45 and an elastic piece pressing block 46 are fixedly arranged in the integrated switching box 4. The wrist-watch charging seat 5 is integrally fixedly provided with a rotating shaft 51, the fixed pressing block 45 is provided with an arc-shaped groove, the rotating shaft 51 is hinged with the arc-shaped groove, the fixed pressing block 45 is fixed on the upper shell 42 by means of a screw, and therefore the wrist-watch charging seat 5 rotates around the rotating shaft 51 relative to the upper shell 42. The elastic member pressing block 46 is also fixed to the upper case 42 by means of screws, and the torsion elastic member 52 has one end connected to the rotation shaft 51 and the other end connected to the elastic member pressing block 46. In a natural state, the torsion elastic piece 52 is in a torsion state, and when the locking component 41 is unlocked, the torsion elastic piece 52 recovers elastic deformation and drives the rotating shaft 51 to rotate, so that the watch charging seat 5 is turned over relative to the integrated switching box 4, and the operation is convenient. The torsion elastic member 52 may be, but not limited to, a torsion spring.
A limit pressing block 47 is also fixedly arranged in the integrated switching box 4, and the limit pressing block 47 is also fixed on the upper shell 42 through a screw. The limiting pressing block 47 is provided with a U-shaped groove, two opposite sides of the U-shaped groove are symmetrically provided with switching grooves respectively, the switching grooves are arc-shaped, and switching shafts arranged at two ends of the charging adapter 6 are in rotary fit with the switching grooves, so that the charging adapter 6 can rotate relative to the limiting pressing block 47. When not charging, the charging adapter 6 is positioned in the accommodating groove of the integrated adapter box 4. During charging, the charging adapter 6 is manually rotated, and the charging adapter 6 is perpendicular to the bottom of the accommodating groove, so that the smart phone or the TWS earphone is conveniently charged. An elastic limiting plate 48 is fixedly arranged on one side, away from the charging adapter 6, of the limiting press block 47, and the elastic limiting plate 48 is fixed on the limiting press block 47 by means of screws. The elastic limiting plate 48 is integrally provided with an upward protruding elastic part at the part opposite to the U-shaped groove, and the charging adapter 6 is limited to continue to act by means of elastic force when the charging adapter 6 rotates to the limit position, so that the charging adapter 6 is ensured to be stably matched with the intelligent terminal.
Further, a limiting protrusion 61 and a limiting groove 481 are disposed between the elastic limiting plate 48 and the charging adapter 6, specifically, the limiting groove 481 is disposed on the elastic portion of the elastic limiting plate 48, and the limiting protrusion 61 is integrally disposed on the charging adapter 6. When the charging adapter 6 rotates to be perpendicular to the elastic limiting plate 48, the limiting protrusion 61 is in concave-convex fit with the limiting groove 481, and further the charging adapter 6 is limited to continue to act, so that the charging adapter 6 is kept stable at the limit position. Of course, interchanging the setting positions of both the stopper projection 61 and the stopper groove 481 does not affect achievement of the object of the present utility model.
The integrated adapter box 4 is internally provided with an integrated circuit board 49, at least one power input interface 491 and at least one power output interface 492 of the integrated circuit board 49, the power input interface 491 can be connected with a rechargeable battery, and the power output interface 492 can be connected with the magnetic charging seat 3 to supplement electric energy for the magnetic charging seat 3. Correspondingly, the magnetic charging seat 3 is provided with an external power line 31, one end of the external power line 31 is connected with the circular circuit board 33, the other end of the external power line is connected with one of the power output interfaces 492 in a plug-in connection manner, and the power input from the power input interface 491 can be uniformly supplied to the magnetic charging seat 3, the watch charging seat 5 and the charging adapter 6.
The first mounting plate 1 is close to the side of the second mounting plate 2 and is provided with a wire clamping groove 111 for fixing the wire clamping groove 111 of the external power wire 31, so that the integral structure of the combined charger is more compact. Specifically, the first mounting plate 1 is provided with a T-shaped clamping groove, and one side of the outer cover plate 11, which is close to the second mounting plate 2, is provided with a clamping protrusion, and the clamping protrusion is matched with the T-shaped clamping groove in a clamping manner. The wire clamping groove 111 is arranged on the clamping protrusion. The wire clamping groove 111 is also T-shaped, so that the lead-out mode of the external power wire 31 is convenient and flexible to adjust.
The magnetic charging seat 3 comprises a magnetic group 35, a circular circuit board 33 and a flexible heat dissipation piece 34, wherein the magnetic group 35 is formed by combining a plurality of magnetic blocks, one side of each magnetic block is arc-shaped, and the other side of each magnetic block is provided with a special-shaped groove. All the magnetic blocks are surrounded into a ring structure to form a magnetic group 35. Each magnet is provided with an arc-shaped bulge, and all the magnets are combined to form a limiting convex ring 351. The limit projection 61 is provided with a notch, so that the external power line 31 is connected with the circular circuit board 33 after being led in from the notch. The circular circuit board 33 is coaxially mounted on the limiting convex ring 351, and the limiting convex ring 351 limits the translational motion of the circular circuit board 33. The coil is fixedly arranged on the circular circuit board 33, the flexible heat dissipation part 34 is arranged between the magnetic group 35 and the coil, so that the magnetic group 35 and the coil are separated by the flexible heat dissipation part 34, heat generated when the magnetic group 35 and the coil are charged is dispersed, and the charging efficiency is effectively increased. The flexible heat sink 34 is specifically a heat dissipating silica gel, but the material is not limited thereto.
The magnetic charging seat 3 further comprises a metal heat dissipation shell 36 contacted with the flexible heat dissipation piece 34, the metal heat dissipation shell 36 is coaxially covered outside the magnetic group 35 and the circular circuit board 33, so that heat generated by the magnetic group 35 and the coil can be conducted to the metal heat dissipation shell 36 through the flexible heat dissipation piece 34, the heat exchange efficiency between the metal heat dissipation shell 36 and outside cold air is high, and the heat dissipation efficiency can be further improved.
In addition, the magnetic charging stand 3 further includes a protection plate 32 covering the top of the circular circuit board 33, preventing rainwater and the like from entering the circular circuit board 33.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A modular charger, comprising:
the first mounting plate (1) and the second mounting plate (2) are connected in a hinged manner;
the magnetic charging seat (3) is detachably arranged on the first mounting plate (1) and used for charging the smart phone;
the integrated switching box (4) is detachably arranged on the second mounting plate (2) and is selectively connected with the magnetic charging seat (3);
the integrated adapter box (4) comprises a watch charging seat (5) for charging the smart watch and at least one charging adapter (6) for charging the smart phone or the TWS earphone.
2. The combined charger according to claim 1, characterized in that the integrated adapter box (4) is provided with a mounting groove (40), and the watch charging seat (5) can be arranged in the mounting groove (40) in a turnover manner.
3. The combined charger according to claim 2, characterized in that a side wall of the mounting groove (40) is provided with a locking assembly (41) for restricting the turning of the watch cradle (5), the locking assembly (41) comprising:
a key (411) which can be slidably inserted into one side of the integrated switching box (4);
a locking block (412) slidably arranged on the integrated adapter box (4);
at least one connecting rod (413) hinged with a support (421) arranged on the integrated adapter box (4) and one end of which is hinged with the locking block (412);
at least one push rod (414) with one end fixedly connected with the key (411) and the other end propped against one end of the connecting rod (413) far away from the locking block (412);
a pressing elastic member (415) connected between the key (411) and the lock block (412);
when pushing the key (411), the push rod (414) pushes the connecting rod (413) to rotate around the support (421), the connecting rod (413) pushes the locking block (412) to press the pressing elastic piece (415) until the locking block (412) is separated from the watch charging seat (5), and the locking assembly (41) is undefined;
when the key (411) is released, the elastic deformation of the pressing elastic piece (415) is recovered, the locking piece (412) drives the connecting rod (413) to reset, the locking piece (412) is recovered to be propped against the watch charging seat (5), and the locking assembly (41) is locked.
4. A combined charger according to claim 3, characterized in that the inner side of the integrated adapter box (4) is provided with a chute (422) for guiding the sliding of the locking block (412).
5. The combined charger according to claim 2, wherein a fixed pressing block (45) is fixedly arranged in the integrated switching box (4), a rotating shaft (51) hinged with the fixed pressing block (45) is integrally and fixedly arranged on the watch charging seat (5), and a torsion elastic piece (52) for assisting the turnover of the watch charging seat (5) relative to the mounting groove (40) is arranged at the end part of the rotating shaft (51).
6. The combined charger according to claim 2, characterized in that the integrated adapter box (4) is fixedly provided with a limit pressing block (47), one side of the limit pressing block (47) is fixedly provided with an elastic limit plate (48) and the other side is hinged with a charging adapter (6), and a limit protrusion (61) and a limit groove (481) are arranged between the elastic limit plate (48) and the charging adapter (6); when the charging adapter (6) rotates to be perpendicular to the elastic limiting plate (48), the limiting protrusion (61) is in concave-convex fit with the limiting groove (481).
7. The combined charger according to any one of claims 1 to 6, wherein at least one power output interface (492) is provided in the integrated adapter box (4), and the magnetic charging seat (3) is provided with an external power line (31) connected with one of the power output interfaces (492) in a plugging manner.
8. The combined charger according to claim 7, wherein a wire clamping groove (111) for fixing the external power wire (31) is formed in one side of the first mounting plate (1) close to the second mounting plate (2).
9. The combined charger according to any one of claims 1 to 6, wherein the magnetic charging stand (3) comprises a magnetic group (35) which is annularly distributed and provided with a limiting convex ring (351), a circular circuit board (33) which is fixedly provided with a coil and coaxially arranged on the limiting convex ring (351), and a flexible heat dissipation piece (34) which is arranged between the magnetic group (35) and the coil.
10. The combined charger according to claim 9, characterized in that the magnetic charging stand (3) further comprises a metal heat-dissipating shell (36) in contact with the flexible heat-dissipating member (34) and coaxially covering the outside of the magnetic group (35) and the circular circuit board (33).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222539531.0U CN219107068U (en) | 2022-09-23 | 2022-09-23 | Combined charger |
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