Intelligent table card battery replacing and charging box

Abstract

The utility model relates to an intelligent table card battery replacing and charging box, relates to the technical field of quick charging devices, and is used for solving the defects that a power supply device of an existing conference table top device is inconvenient and poor in endurance, the intelligent table card battery replacing and charging box comprises a shell, a PCB and an assembly sliding groove, the shell is of a quadrangular structure, and the PCB is arranged in the shell; a plurality of jacks are arranged on the surface of one side of the shell, the PCB is arranged in the shell, a plurality of connecting devices are arranged on the PCB at intervals, each connecting device comprises two negative terminals arranged at intervals and positive terminals located on the two sides of the negative terminals, magnetic attraction devices are arranged on the two sides of each connecting device, and the assembling sliding groove is of a rectangular tubular structure with the two ends open. The assembling sliding groove is formed in the outer side of the magnetic attraction device and corresponds to the socket, and a power bank is assembled in the assembling groove in a sliding mode.

Description

Technical Field

[0001] The present application relates to the technical field of fast charging devices, and in particular to a smart table card battery replacement charging box. Background Art

[0002] At present, in most meeting scenarios, most of them use smart table sign equipment and paperless terminals to provide participants with name tags, meeting minutes, and reading materials. The dependence on smart table signs in meetings is gradually increasing. In long meetings, smart table signs often have problems with battery life, and using wiring to power them will limit the scope of use of smart table signs, and the wiring is not beautiful.

[0003] With respect to the above-mentioned related technologies, the inventor believes that the power supply devices of existing conference desktop equipment have the defects of being inconvenient and having poor battery life. Utility Model Content

[0004] The present application provides a smart table sign battery replacement charging box to solve the defects of the existing power supply devices of conference desktop equipment, such as inconvenience and poor battery life.

[0005] In order to solve the above technical problems, a technical solution adopted by the present application is: to provide a smart table card battery replacement charging box, the smart table card battery replacement charging box includes a charging cabinet and a power bank, the charging cabinet includes:

[0006] The shell is provided with a quadrangular prism structure, and a plurality of sockets are arranged on a surface of one side of the shell;

[0007] A PCB board is arranged in the housing, and a plurality of connecting devices are arranged at intervals on the PCB board, wherein the connecting devices include two negative terminals arranged at intervals and positive terminals located on both sides of the negative terminals, and magnetic devices are arranged on both sides of the connecting devices;

[0008] The assembly slide groove is configured as a rectangular tubular structure with openings at both ends. The assembly slide groove is configured outside the magnetic attraction device, and the assembly slide groove is configured corresponding to the socket. The power bank is slidably mounted in the assembly groove.

[0009] By adopting the above technical solution, the power bank is used to store electricity, and after being fully charged, it is inserted into the conference desktop device to charge it. The power bank is inserted into the assembly slot through the socket, and the power bank is adsorbed in the assembly slot through the magnetic suction device and electrically connected to the connecting device to power the power bank. When the power supply ends, the magnetic suction device stops providing magnetic force, so that the power bank can be taken out.

[0010] Preferably, C-shaped slide grooves are arranged at intervals on the outer side wall of the assembly slide groove, and the assembly slide groove is assembled on the PCB board by arranging screws in the C-shaped slide groove.

[0011] By adopting the above technical solution, the assembly slide groove is stably connected to the PCB board.

[0012] Preferably, the assembly slot includes an assembly portion and an inclined wall portion, the assembly portion is close to a side of the PCB board, and the inclined wall portion is integrally arranged on a side of the assembly portion away from the PCB board, the side wall thickness of the inclined wall portion gradually increases toward the direction approaching the assembly portion, the side wall thickness of the assembly portion is the same as the side wall thickness at the connection between the inclined wall portion and the assembly portion, and the inclined wall portion is used to facilitate the removal of the power bank after charging is completed.

[0013] By adopting the above technical solution and arranging the inclined wall portion and the assembly portion on the assembly slide groove, the convenience of taking the power bank out of the assembly slide groove after charging is improved.

[0014] Preferably, the smart table card battery exchange charging box also includes an L-shaped connecting plate, which is connected to the inner side of the shell, and the PCB board is connected to the L-shaped connecting plate to improve the stability of the PCB board assembly.

[0015] By adopting the above technical solution and providing the L-shaped connecting plate, the connection stability of the PCB board in the housing is improved.

[0016] Preferably, strip-shaped foot pads are arranged at intervals on the shell.

[0017] By adopting the above technical solution, the stability of the placement of the charging cabinet is improved by the provision of the foot pad.

[0018] Preferably, a plurality of lamp beads are arranged on the shell, and the lamp beads are used to indicate the charging status of the power bank. The lamp beads are arranged on one side of the socket and correspond to the socket.

[0019] By adopting the above technical solution, the lamp beads are arranged to display the charging status of the power bank in the assembly slot, thereby improving the convenience of user operation.

[0020] Preferably, heat dissipation holes are arranged at intervals on both sides of the shell.

[0021] By adopting the above technical solution and setting the heat dissipation holes, the cooling and heat dissipation effect of the charging cabinet is improved, and the safety of the charging cabinet during use is improved.

[0022] Preferably, an iron sheet is arranged at intervals on one side of the power bank, and the iron sheet is used to magnetically attract the power bank into the assembly slot through the magnetic attraction device when the power bank enters the assembly slot.

[0023] By adopting the above technical solution, the power bank is magnetically connected to the magnetic attraction device through the provision of the iron sheet, thereby improving the assembly stability of the power bank when charging in the charging cabinet.

[0024] Preferably, the power bank is also provided with a docking terminal, and the docking terminal is used to connect the positive terminal and the negative terminal, so that the charging cabinet can continuously charge the power bank.

[0025] By adopting the above technical solution, the power bank is electrically connected to the connecting device through the docking terminal, so that the charging cabinet can charge the power bank.

[0026] The beneficial effects of the present application are as follows: the smart table sign battery replacement charging box provided by the present application can replace the batteries of the smart table sign for battery life by charging multiple power banks alternately, and the overall structure of the smart table sign battery replacement charging box is simple, highly safe, and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0028] Figure 1 It is a three-dimensional structural schematic diagram of the smart table card replacement charging box provided in an embodiment of the present application;

[0029] Figure 2 yes Figure 1 A schematic diagram of the three-dimensional structure of the L-shaped connecting plate, assembly slide and PCB board in the smart table card battery replacement charging box;

[0030] Figure 3 yes Figure 1 A schematic diagram of the three-dimensional structure of the assembly slide in the smart table card exchange charging box;

[0031] Figure 4 yes Figure 1 A partial cutout diagram of the PCB board in the smart table card battery replacement charging box;

[0032] Figure 5 yes Figure 1 Schematic diagram of the three-dimensional structure of the power bank in the smart table sign battery exchange charging box.

[0033] Explanation of the reference numerals: 100, housing; 101, socket; 102, L-shaped connecting plate; 103, foot pad; 104, lamp bead; 105, heat dissipation hole; 110, PCB board; 111, negative terminal; 112, positive terminal; 113, magnetic device; 120, assembly slot; 121, C-shaped slot; 122, inclined wall portion; 123, assembly portion; 130, power bank; 131, iron sheet; 132, docking terminal. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0035] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0036] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0037] See also Figure 1 , Figure 4 As shown, the present application provides a smart table sign battery exchange charging box, which includes a charging cabinet and a power bank 130 . The charging cabinet includes a shell 100 , a PCB board 110 and an assembly slide 120 .

[0038] The shell 100 is provided with a quadrangular prism structure, and a plurality of sockets 101 are arranged on one side surface of the shell 100. The PCB board 110 is arranged in the shell 100. A plurality of connecting devices are arranged at intervals on the PCB board 110. The connecting devices include two negative terminals 111 arranged at intervals and positive terminals 112 located on both sides of the negative terminal 111. Magnetic devices 113 are arranged on both sides of the connecting devices. The assembly groove 120 is provided as a rectangular tubular structure with openings at both ends. The assembly groove 120 is provided on the outside of the magnetic device 113, and the assembly groove 120 is arranged corresponding to the socket 101. A power bank 130 is slidably assembled in the assembly groove 120.

[0039] The power bank 130 is used to store electricity. After it is fully charged, it is inserted into the conference desktop device to charge it. The power bank 130 is inserted into the assembly slot 120 through the socket 101. The power bank 130 is adsorbed in the assembly slot 120 through the magnetic suction device 113 and is electrically connected to the connecting device to power the power bank 130. When the power supply ends, the magnetic suction device 113 stops providing magnetic force, so that the power bank 130 can be taken out.

[0040] See also Figure 2 , Figure 3 As shown, C-shaped slots 121 are arranged at intervals on the outer side wall of the assembly slot 120 , and the assembly slot 120 is assembled on the PCB board 110 by setting screws in the C-shaped slot 121 , so that the assembly slot 120 is stably connected to the PCB board 110 .

[0041] See also Figure 3 As shown, the assembly slot 120 includes an assembly portion 123 and an inclined wall portion 122. The assembly portion 123 is close to the side of the PCB board 110, and the inclined wall portion 122 is integrally arranged on the side of the assembly portion 123 away from the PCB board 110. The side wall thickness of the inclined wall portion 122 gradually increases toward the direction close to the assembly portion 123. The side wall thickness of the assembly portion 123 is the same as the side wall thickness at the connection between the inclined wall portion 122 and the assembly portion 123. The inclined wall portion 122 is used to facilitate the removal of the power bank 130 after charging is completed. By setting the inclined wall portion 122 and the assembly portion 123 on the assembly slot 120, the convenience of removing the power bank 130 from the assembly slot 120 after charging is improved.

[0042] See also Figure 2 As shown, the smart table card exchange charging box also includes an L-shaped connecting plate 102, which is connected to the inner side of the shell 100, and the PCB board 110 is connected to the L-shaped connecting plate 102 to improve the assembly stability of the PCB board 110. By setting the L-shaped connecting plate 102, the connection stability of the PCB board 110 in the shell 100 is improved.

[0043] See also Figure 1As shown, strip-shaped foot pads 103 are arranged at intervals on the shell 100, and the arrangement of the foot pads 103 improves the stability of the placement of the charging cabinet.

[0044] See also Figure 1 As shown, a plurality of lamp beads 104 are arranged on the shell 100, and the lamp beads 104 are used to indicate the charging status of the power bank 130. The lamp beads 104 are arranged on one side of the socket 101 and correspond to the socket 101. Through the arrangement of the lamp beads 104, the charging status of the power bank 130 in the assembly slot 120 is displayed, thereby improving the convenience of user operation.

[0045] See also Figure 1 As shown, heat dissipation holes 105 are arranged at intervals on both sides of the shell 100. The arrangement of the heat dissipation holes 105 improves the cooling and heat dissipation effect of the charging cabinet, and improves the safety of the charging cabinet during use.

[0046] See also Figure 5 As shown, an iron sheet 131 is arranged at intervals on one side of the power bank 130. The iron sheet 131 is used to magnetically attract the power bank 130 in the assembly slot 120 through the magnetic attraction device 113 when the power bank 130 enters the assembly slot 120. The power bank 130 is magnetically connected to the magnetic attraction device 113 through the arrangement of the iron sheet 131, thereby improving the assembly stability of the power bank 130 when charging in the charging cabinet.

[0047] See also Figure 5 As shown, the power bank 130 is also provided with a docking terminal 132, which is used to connect the positive terminal 112 and the negative terminal 111, so that the charging cabinet can continuously charge the power bank 130. The power bank 130 is electrically connected to the connecting device through the docking terminal 132, so that the charging cabinet can charge the power bank 130.

[0048] In summary, the smart table sign battery replacement charging box provided in the present application uses multiple power banks 130 to alternately charge the batteries of the smart table signs to extend the battery life, and the smart table sign battery replacement charging box has a simple overall structure, high safety, and is convenient to use.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A smart table card battery replacement charging box, characterized in that: The smart table card battery replacement charging box comprises a charging cabinet and a power bank (130), wherein the charging cabinet comprises: A housing (100) is provided with a quadrangular prism structure, and a plurality of sockets (101) are arranged on a surface of one side of the housing (100); a PCB board (110) is provided in the housing (100), and a plurality of connection devices are provided at intervals on the PCB board (110), the connection devices comprising two negative terminals (111) provided at intervals and positive terminals (112) located on both sides of the negative terminal (111), and magnetic attraction devices (113) are provided on both sides of the connection devices; The assembly slide groove (120) is configured as a rectangular tubular structure with openings at both ends. The assembly slide groove (120) is configured outside the magnetic attraction device (113), and the assembly slide groove (120) is configured corresponding to the socket (101). The power bank (130) is slidably mounted in the assembly slide groove (120).

2. The smart table card battery replacement charging box according to claim 1 is characterized in that: C-shaped slide grooves (121) are arranged at intervals on the outer side wall of the assembly slide groove (120), and the assembly slide groove (120) is assembled on the PCB board (110) by arranging screws in the C-shaped slide groove (121).

3. The smart table card battery replacement charging box according to claim 1 is characterized in that: The assembly slide groove (120) comprises an assembly portion (123) and an inclined wall portion (122); the assembly portion (123) is close to one side of the PCB board (110); the inclined wall portion (122) is integrally arranged on the side of the assembly portion (123) away from the PCB board (110); the side wall thickness of the inclined wall portion (122) gradually increases toward the direction close to the assembly portion (123); the side wall thickness of the assembly portion (123) is the same as the side wall thickness at the connection between the inclined wall portion (122) and the assembly portion (123); and the inclined wall portion (122) is used to facilitate the removal of the power bank (130) after charging is completed.

4. The smart table card battery replacement charging box according to claim 1 is characterized in that: The smart table card exchange charging box also includes an L-shaped connecting plate (102), and the L-shaped connecting plate (102) is connected to the inner side of the shell (100), and the PCB board (110) is connected to the L-shaped connecting plate (102) to improve the stability of the assembly of the PCB board (110).

5. The smart table card battery replacement charging box according to claim 1 is characterized in that: Strip-shaped foot pads (103) are also arranged at intervals on the housing (100).

6. The smart table card battery replacement charging box according to claim 1 is characterized in that: A plurality of lamp beads (104) are arranged on the housing (100), and the lamp beads (104) are used to indicate the charging status of the power bank (130). The lamp beads (104) are arranged on one side of the socket (101) and are arranged corresponding to the socket (101).

7. The smart table card battery replacement charging box according to claim 1 is characterized in that: Heat dissipation holes (105) are arranged at intervals on both sides of the housing (100).

8. The smart table card battery replacement charging box according to claim 1 is characterized in that: An iron sheet (131) is arranged at intervals on one side of the power bank (130), and the iron sheet (131) is used to magnetically attract the power bank (130) into the assembly slot (120) through the magnetic attraction device (113) when the power bank (130) enters the assembly slot (120).

9. The smart table card battery replacement charging box according to claim 8 is characterized in that: The power bank (130) is also provided with a docking terminal (132), and the docking terminal (132) is used to connect the positive terminal (112) and the negative terminal (111), so that the charging cabinet can continuously charge the power bank (130).

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