CN220628897U

CN220628897U - Back splint type treasured that charges

Info

Publication number: CN220628897U
Application number: CN202320894077.2U
Authority: CN
Inventors: 赵尚苹
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2024-03-19
Anticipated expiration: 2033-04-20

Abstract

The utility model relates to a back clamp type charger baby which comprises a main body and a pair of clamping parts respectively arranged in the length direction of the main body, wherein a clamping space is formed between the two clamping parts, at least one clamping part is in telescopic connection with the main body, a rechargeable battery and a main control circuit board are arranged in the main body, the rechargeable battery is electrically connected with the main control circuit board, and the main control circuit board is connected with an output connector and an input connector which are exposed out of the main body. According to the back-clamping type charger baby, the clamping parts are arranged in the length direction of the main body, at least one clamping part is in telescopic connection with the main body, mobile equipment with various sizes can be clamped, the rechargeable battery and the main control circuit board are arranged in the main body, the main control circuit board is connected with the output connector and the input connector which are exposed out of the main body, and the back of the mobile phone is tightly attached to the back of the mobile phone during charging, so that the back-clamping type charger baby is convenient to use and carry, meanwhile, the anti-falling effect can be achieved, and the service life of the mobile equipment can be effectively prolonged.

Description

Back splint type treasured that charges

Technical Field

The utility model relates to the technical field of mobile charging sources, in particular to a back clamp type charger baby.

Background

The charger is a portable charger integrating power supply and charging functions, can charge or standby power supply for digital equipment such as mobile phones and the like at any time and any place, and generally uses a lithium battery cell or a dry battery as a power storage unit.

Because the traditional treasured that charges is mostly separately with the cell-phone, relies on the data line to connect as power supply channel, can put in the package or in the pocket, but because of bulky, heavy, especially when outdoor use extremely inconvenient, consequently back splint formula treasured that charges has been born simultaneously.

But different cell-phones size is different, and current back splint formula treasured that charges all is special, and the commonality is not strong, if changed the cell-phone of different sizes, leads to original treasured that charges to unable use, consequently causes the wasting of resources.

Accordingly, the prior art is in need of development.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, an object of the present utility model is to provide a back-clip type charger baby.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a back clamp type charger baby which comprises a main body and a pair of clamping parts respectively arranged in the length direction of the main body, wherein a clamping space is formed between the two clamping parts, at least one clamping part is in telescopic connection with the main body, a rechargeable battery and a main control circuit board are arranged in the main body, the rechargeable battery is electrically connected with the main control circuit board, and the main control circuit board is connected with an output connector and an input connector which are exposed out of the main body.

Further, the clamping part is connected with the main body through an elastic piece, the main body is provided with a telescopic channel, the clamping part comprises a clamping arm and a telescopic arm, the telescopic arm is slidably arranged in the telescopic channel, the clamping arm is exposed out of the main body, a clamping space is formed between the two clamping arms, and the elastic piece is arranged between the telescopic arm and the main body.

Further, the elastic piece is a compression spring, the telescopic arm is provided with a mounting groove, the main body is provided with a baffle, the baffle is accommodated in the mounting groove, the compression spring is installed in the mounting groove, one end of the compression spring is abutted to the mounting groove, and the other end of the compression spring is abutted to the baffle.

Further, the elastic piece is a compression spring, a flange is arranged at the tail end of the telescopic arm, the compression spring is sleeved outside the telescopic arm, one end of the compression spring is abutted to the flange, and the other end of the compression spring is abutted to the side wall of the main body.

Further, the elastic piece is an extension spring, one end of the extension spring is connected with the telescopic arm, and the other end of the extension spring is connected with the main body.

Further, the elastic piece is a spring, a positioning groove is formed in the main body and used for installing the spring, one end of the spring is connected with the main body, and the other end of the spring is connected with the telescopic arm.

Further, the clamping part further comprises a fastener, the fastener is in buckling connection with the clamping arm and forms a through groove, and the clamping arm is provided with a through hole;

the output connector is connected with the main control circuit board through a flat cable, the flat cable penetrates through the through groove, and the output connector is accommodated in the through hole.

Further, a 1/4 nut is arranged on the outer side of the main body.

Further, a fan assembly is further arranged in the main body, the fan assembly is electrically connected with the main control circuit board, and an air outlet corresponding to the fan assembly is formed in the main body.

Further, semiconductor cooling assembly still is provided with in the main part, semiconductor cooling assembly including set gradually in semiconductor refrigeration piece, cold conducting strip and the fin in the main part, cold conducting strip laminating on the cold terminal surface of semiconductor refrigeration piece, the fin laminating on the hot terminal surface of semiconductor refrigeration piece, fan assembly is fixed in one side of fin.

Further, a horn assembly is further arranged in the main body, and the horn assembly is electrically connected with the main control circuit board.

Further, the back of main part is provided with wireless receiving end PCB board and coil that fills, wireless receiving end PCB board with chargeable call electric connection.

Further, a solar charging plate is arranged on the end face of the main body, and the solar charging plate is used for charging the rechargeable battery.

Further, the lamp shade and the lamp panel are arranged on the clamping part, the lamp shade is covered outside the lamp panel, and the lamp panel is electrically connected with the main control circuit board.

The technical scheme of the utility model has the beneficial effects that:

according to the back-clamping type charger baby, the clamping parts are arranged in the length direction of the main body, at least one clamping part is in telescopic connection with the main body, mobile equipment with various sizes can be clamped, the rechargeable battery and the main control circuit board are arranged in the main body, the main control circuit board is connected with the output connector and the input connector which are exposed out of the main body, and the back of the mobile phone is tightly attached to the back of the mobile phone during charging, so that the back-clamping type charger baby is convenient to use and carry, meanwhile, the anti-falling effect can be achieved, and the service life of the mobile equipment can be effectively prolonged.

Drawings

FIG. 1 is a schematic view of the structure of a back clip type charger of the present utility model;

FIG. 2 is a disassembled view of FIG. 1;

FIG. 3 is a partially disassembled view of the back clip type charger of the present utility model;

FIG. 4 is a schematic illustration of the connection of the clamping portion to the first embodiment of the body of the present utility model;

FIG. 5 is a schematic illustration of the connection of the clamping portion to a second embodiment of the body of the present utility model;

FIG. 6 is a schematic diagram showing the connection of the clamping portion to a third embodiment of the main body of the present utility model;

FIG. 7 is a schematic view showing the connection of the clamping portion and the fourth embodiment of the main body of the present utility model;

FIG. 8 is a schematic view of the installation of the spring of the present utility model;

FIG. 9 is a schematic diagram of a back clip charger with semiconductor heat sink assembly according to the present utility model;

FIG. 10 is a schematic view of a back clip charger with horn assembly of the present utility model;

FIG. 11 is a schematic diagram of a back clip type charger with wireless charging receiver PCB, coil and solar charging panel;

fig. 12 is a schematic view of the structure of the back clip type charger with the lamp panel and the lamp shade.

Reference numerals illustrate:

the device comprises a 100-back clamp type charger, a 10-main body, a 11-rechargeable battery, a 12-main control circuit board, a 13-output connector, a 14-input connector, a 15-telescopic channel, a 16-baffle, a 17-positioning groove, a 18-flat cable, a 19-1/4 nut, a 101-air outlet, a 102-second positioning column, a 103-second limiting block, a 104-settling tank, a 20-clamping part, a 21-elastic piece, a 22-clamping arm, a 221-through hole, a 223-anti-slip pad, a 23-telescopic arm, a 231-mounting groove, a 232-flange, a 233-first positioning column, 234-screws, a 235-first limiting block, a 24-fastener, a 25-through groove, a 30-fan assembly, a 40-semiconductor heat dissipation assembly, a 41-semiconductor refrigerating sheet, a 42-cold conducting sheet, a 43-heat dissipation sheet, a 44-silica gel sheet, a 50-loudspeaker assembly, a 61-wireless charging receiving end PCB board, a 62-coil, a 70-solar charging plate, a 81-lamp shade and a 82-lamp panel.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the specific embodiments described herein are only for explaining the present utility model and are not limited thereto. 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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be either a fixed connection or a removable connection or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 4, the utility model provides a back-clamping charger 100, which comprises a main body 10 and a pair of clamping portions 20 respectively arranged on the length direction of the main body 10, wherein a clamping space is formed between the two clamping portions 20 for clamping two ends of a mobile device in the vertical direction, and at least one clamping portion 20 is in telescopic connection with the main body 10, so that the size of the clamping space can be adjusted, and the charger can clamp mobile devices (such as mobile phones and tablet computers) with various sizes, and has strong universality and wide application range.

The rechargeable battery 11 and the main control circuit board 12 are arranged in the main body 10, the rechargeable battery 11 is electrically connected with the main control circuit board 12, the main control circuit board 12 is connected with an output connector 13 and an input connector 14 which are exposed out of the main body 10, the output connector 13 and the input connector 14 can be arranged as a Micro-USB interface, a TYPE-C interface or a Lightning interface, the output connector 13 is used for charging mobile equipment, and the input connector 14 is used for connecting an external power supply device to charge the rechargeable battery 11 so as to ensure the electric quantity of the back clip TYPE charger 100, and the cruising ability is strong.

The back splint type charging device 100 is attached to the back of a mobile phone during charging, is convenient to use and carry, has an anti-falling effect, and can effectively prolong the service life of mobile equipment.

Further, the clamping part 20 is connected with the main body 10 through an elastic piece 21, the main body 10 is provided with a telescopic channel 15, the clamping part 20 comprises a clamping arm 22 and a telescopic arm 23, the telescopic arm 23 is slidably arranged in the telescopic channel 15, the clamping arm 22 is exposed out of the main body 10, a clamping space is formed between the two clamping arms 22, the elastic piece 21 is arranged between the telescopic arm 23 and the main body 10, and the elastic force of the elastic piece 21 enables the clamping arm 22 to elastically clamp a mobile phone, so that the stability is high, and falling is avoided.

In this embodiment, the anti-slip pad 223 is disposed on the inner side of the clamping arm 22, so as to prevent the mobile device from slipping off, thereby improving the use safety.

Referring to fig. 3 and 4, as a first embodiment, the elastic member 21 is a compression spring, the telescopic arm 23 is provided with a mounting groove 231, the main body 10 is provided with a baffle 16, the baffle 16 is accommodated in the mounting groove 231, the compression spring is mounted in the mounting groove 231, one end of the compression spring is abutted to the mounting groove 231, and the other end of the compression spring is abutted to the baffle 16. When the clamping arm 22 and the telescopic arm 23 are pulled to be far away from the main body 10, the compression spring is compressed towards the baffle 16 and has elastic acting force in the opposite direction, so that the clamping arm 22 tightly clamps the two vertical ends of the mobile device, and the clamping stability is strong.

The baffle 16 is disposed on one side of the mounting groove 231, which is close to the outside of the main body 10, and the distance between the baffle 16 and the other side of the mounting groove 231 is the movable range of the telescopic arm 23, which plays a role in limiting and clamping the maximum length of the mobile phone.

Preferably, the first positioning column 233 is disposed in the mounting groove 231, the main body 10 is provided with the second positioning column 102, and two ends of the compression spring are respectively sleeved outside the first positioning column 233 and the second positioning column 102, so that the mounting stability of the compression spring is improved, and the compression spring is not easy to deviate.

Referring to fig. 5, as a second embodiment, the elastic member 21 is a compression spring, a flange 232 is disposed at the end of the telescopic arm 23, the compression spring is sleeved outside the telescopic arm 23, one end of the compression spring abuts against the flange 232, and the other end of the compression spring abuts against the side wall of the main body 10.

In this embodiment, the telescopic arm 23 is provided with a screw 234, the flange 232 is disposed at the end of the screw 234, and the compression spring is sleeved outside the screw 234 and abuts against the flange 232.

Referring to fig. 6, as a third embodiment, the elastic member 21 is an extension spring, one end of the extension spring is connected to the telescopic arm 23, and the other end of the extension spring is connected to the main body 10.

Referring to fig. 7 and 8, as a fourth embodiment, the elastic member 21 is a spring, a positioning groove 17 is provided in the main body 10 for installing the spring, one end of the spring is connected with the main body 10, the other end of the spring is connected with the telescopic arm 23, the spring stores and releases energy by using elastic deformation of elastic materials, when the clamping arm 22 and the telescopic arm 23 are pulled away from the main body 10, the spring stores energy, and the spring releases energy to drive the clamping arm 22 and the telescopic arm 23 to move close to the main body 10 so as to clamp the mobile device after the mobile device is placed in the clamping space.

In the present embodiment, the positioning groove 17 is a U-shaped groove, and the spring as a whole can be prevented from moving along with the telescopic arm 23.

In the third embodiment and the fourth embodiment, the telescopic arm 23 is provided with a first limiting block 235, a second limiting block 103 is disposed in the main body 10, and the first limiting block 235 is matched with the second limiting block 103 to prevent the telescopic arm 23 from being separated from the main body 10, so as to perform the functions of limiting and clamping the maximum length of the mobile phone.

Further, the clamping part 20 further comprises a fastening piece 24, the fastening piece 24 is in buckled connection with the clamping arm 22 and forms a through slot 25, and the clamping arm 22 is provided with a through hole 221;

the output connector 13 is connected with the main control circuit board 12 through the flat cable 18, the flat cable 18 penetrates through the through groove 25, the output connector 13 is accommodated in the through hole 221, the through hole 221 corresponds to the charging port of the mobile device, and when the back clamping type charging device 100 is clamped on the mobile device, the output connector 13 is just directly inserted into the charging port of the mobile device, so that the use of a user is facilitated.

In this embodiment, the flat cable 18 is partially accommodated in the main body 10, the other part is inserted into the through slot 25, and the length of the flat cable 18 is not affected by the expansion and contraction of the clamping arm 22, so that the flat cable 18 is hidden to the maximum extent, and the conventional data line is prevented from being obstructed.

Preferably, the main body 10 is provided with a settling tank 104 for the flat cable 18 to pass through, so that the flat cable 18 is prevented from being rubbed by the telescopic arm 23 when telescopic, and the flat cable 18 needs to be glued to the settling tank 104 for internal fixation during installation, thereby avoiding damage.

In this embodiment, the fastening piece 24 is provided with a hook, the clamping arm 22 is provided with a clamping groove, and the hook is matched and fixed with the clamping groove, so as to connect the fastening piece 24 and the clamping arm 22, so that the connection stability is strong, and the connection is not easy to disassemble.

Preferably, the cross section of the clamping hook is trapezoid, the clamping groove is a dovetail groove, so that the clamping hook cannot be tilted when clamped in the clamping groove, and the integrity is strong.

In this embodiment, a 1/4 nut 19 is provided on the outer side of the main body 10, and the 1/4 nut 19 may be connected to a bracket or a mobile phone accessory such as a cradle head, so as to improve the practicability of the back clip type charger 100.

With continued reference to fig. 2, the main body 10 is further provided with a fan assembly 30, the fan assembly 30 generally includes a fan blade and a motor, the fan assembly 30 is electrically connected to the main control circuit board 12, the main body 10 is provided with an air outlet 101 corresponding to the fan assembly 30, the rechargeable battery 11 provides power for the motor, the motor drives the fan blade to rotate, and the air volume is blown out through the air outlet 101 for heat dissipation of the mobile phone.

In this embodiment, the back clip-type charger 100 may be used as a fan radiator.

Referring to fig. 8 and 9, a semiconductor heat dissipation assembly 40 is further disposed in the main body 10, the semiconductor heat dissipation assembly 40 includes a semiconductor cooling plate 41, a cooling guide plate 42 and a heat dissipation plate 43 sequentially disposed on the main body 10, the cooling guide plate 42 is attached to a cold end surface of the semiconductor cooling plate 41, the heat dissipation plate 43 is attached to a hot end surface of the semiconductor cooling plate 41, specifically, the cooling guide plate 42 and the heat dissipation plate 43 are respectively connected with the semiconductor cooling plate 41 through a silicon wafer 44, and the fan assembly 30 is fixed on one side of the heat dissipation plate 43.

When the semiconductor refrigeration piece is used, the cold guide piece 42 is clamped close to one end of the mobile equipment and is used for guiding cold generated by the semiconductor refrigeration piece 41 to the mobile equipment, so that the cooling effect is achieved, and the electronic components are prevented from being failed due to overlarge temperature change range in the mobile equipment; the heat sink 43 is located at an end far away from the mobile device, and is used for dissipating heat generated by the semiconductor refrigeration sheet 41, and the fan assembly 30 is used for accelerating heat dissipation.

In this embodiment, the back clip charger 100 may be used as a semiconductor heat sink.

Referring to fig. 10, a speaker assembly 50 is further disposed in the main body 10, the speaker assembly 50 is electrically connected to the main control circuit board 12, and the speaker assembly 50 may be connected to a mobile device through wired or wireless communication.

In this embodiment, the back clip-type charger 100 may be used as a compact speaker.

Referring to fig. 11, a wireless charging receiving end PCB 61 and a coil 62 are disposed on the back of the main body 10, the wireless charging receiving end PCB 61 is electrically connected with the rechargeable battery 11, and the coil 62 is disposed on the back of the main body 10, so as to receive the current emitted by the wireless charging to charge the rechargeable battery 11.

In this embodiment, the back-clip charger 100 may be used as a wireless charging receiver.

With continued reference to fig. 11, the solar charging board 70 is disposed on the end surface of the main body 10, the solar charging board 70 is used for charging the rechargeable battery 11, the main control circuit board 12 is used for stabilizing voltage and adjusting input and output of the internal electric quantity of the rechargeable battery 11, the solar charging board 70 converts light energy into electric energy and stores the electric energy into the rechargeable battery 11, and the main control circuit board 12 transmits the electric energy to the charging end of the mobile device, so that the cost of electricity consumption is reduced, and the charging device is applicable to various occasions, and has the advantages of simple structure, small volume, portability, reduced trouble of carrying the charging device, and great convenience for charging demands of people in outdoor activities.

In this embodiment, the solar charging panel 70 may be disposed on the front side or the back side of the main body 10, and when disposed on the front side of the main body 10 (i.e., the side close to the mobile device), the back clip type charger 100 needs to be detached to perform solar charging. When the solar charging panel 70 is disposed on the back side of the main body 10, the solar charging panel 70 may be 1 solar charging panel 70, 2 solar panels 70 that can be folded once, or a plurality of solar charging panels 70 that can be folded multiple times, and the user may set the solar charging panel according to the use requirement to meet different charging requirements of the user.

In this embodiment, the back clip-type charger baby 100 may be used as a solar charger baby.

Referring to fig. 12, the lamp shade 81 and the lamp plate 82 are disposed on the clamping portion 20, the lamp shade 81 covers the lamp plate 82, the lamp plate 82 is electrically connected with the main control circuit board 12, and the light supplementing effect can be achieved when the self-timer is performed in the environment with insufficient light. The light supplementing design can be combined with the fan radiator, the semiconductor radiator, the small sound box, the wireless charging receiving end or the solar charger, so that the functions are diversified.

The above examples of the present utility model are merely illustrative of the present utility model and are not intended to limit the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. Not all embodiments are exhaustive. All obvious changes or modifications which come within the spirit of the utility model are desired to be protected.

Claims

1. The back splint type charger baby is characterized by comprising a main body and a pair of clamping parts respectively arranged in the length direction of the main body, wherein a clamping space is formed between the two clamping parts, at least one clamping part is in telescopic connection with the main body, a rechargeable battery and a main control circuit board are arranged in the main body, the rechargeable battery is electrically connected with the main control circuit board, and the main control circuit board is connected with an output connector and an input interface which are exposed out of the main body;

a fan assembly is further arranged in the main body and is electrically connected with the main control circuit board, and an air outlet corresponding to the fan assembly is formed in the main body;

the semiconductor cooling device comprises a main body, and is characterized in that a semiconductor cooling assembly is further arranged in the main body, the semiconductor cooling assembly comprises a semiconductor cooling plate, a cold guide plate and a cooling plate which are sequentially arranged on the main body, the cold guide plate is attached to the cold end face of the semiconductor cooling plate, the cooling plate is attached to the hot end face of the semiconductor cooling plate, and the fan assembly is fixed on one side of the cooling plate;

the lamp cover is arranged outside the lamp plate, and the lamp plate is electrically connected with the main control circuit board.

2. The back splint type charger baby according to claim 1, wherein the clamping part is connected with the main body through an elastic piece, the main body is provided with a telescopic channel, the clamping part comprises clamping arms and telescopic arms, the telescopic arms are slidably arranged in the telescopic channel, the clamping arms are exposed out of the main body, the clamping space is formed between the two clamping arms, and the elastic piece is arranged between the telescopic arms and the main body.

3. The back splint type charger baby according to claim 2, wherein the elastic piece is a compression spring, the telescopic arm is provided with a mounting groove, the main body is provided with a baffle, the baffle is accommodated in the mounting groove, the compression spring is mounted in the mounting groove, one end of the compression spring is abutted to the mounting groove, and the other end of the compression spring is abutted to the baffle.

4. The back splint type charger baby according to claim 2, wherein the elastic piece is a compression spring, a flange is arranged at the tail end of the telescopic arm, the compression spring is sleeved outside the telescopic arm, one end of the compression spring is abutted with the flange, and the other end of the compression spring is abutted with the side wall of the main body.

5. The back splint type charger baby according to claim 2, wherein the elastic member is an extension spring, one end of the extension spring is connected with the telescopic arm, and the other end of the extension spring is connected with the main body.

6. The back splint type charger baby according to claim 2, wherein the elastic piece is a spring, a positioning groove is formed in the main body and used for installing the spring, one end of the spring is connected with the main body, and the other end of the spring is connected with the telescopic arm.

7. The back splint type charger baby according to claim 2, wherein the clamping part further comprises a fastener, the fastener is buckled with the clamping arm and forms a through slot, and the clamping arm is provided with a through hole;

8. The back splint type charger baby according to claim 1, wherein a 1/4 nut is provided on the outer side of the main body.

9. The back splint type charger baby according to claim 1, wherein a horn assembly is further arranged in the main body, and the horn assembly is electrically connected with the main control circuit board.

10. The back splint type charger baby according to claim 1, wherein the back of the main body is provided with a wireless charging receiving end PCB board and a coil, and the wireless charging receiving end PCB board is electrically connected with the rechargeable battery.

11. The back splint type charger baby according to claim 1, wherein a solar charging plate for charging the rechargeable battery is provided on an end surface of the main body.