Multifunctional seat charger of handheld terminal equipment
By designing a multi-functional charging base with a sliding clamping block and positioning structure, the problems of needing to install adapter cards and being unable to adapt to different thicknesses of protective sleeves in the existing technology are solved, realizing convenient fixation and charging of handheld terminal devices.
Patent Information
- Application Number
- CN202520077687.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing multi-functional charging docks for handheld terminal devices require the installation and removal of adapter cards and cannot adapt to protective sleeves of different thicknesses, making them inflexible in use.
Design a multi-functional charging stand for handheld terminal devices. It adopts a sliding clamping block and positioning structure. The clamping block enters the slide groove through the ramp and is fixed by the cooperation of the spring and the push plate. Combined with anti-slip pads and spikes to increase friction, it can adapt to handheld terminal devices of different thicknesses.
It enables the handheld terminal device to be fixed without the need for an adapter card, adapts to protective cases of different thicknesses, is more convenient and flexible to use, and can charge the device and battery at the same time.
Smart Images

Figure CN223898996U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of handheld terminal accessories technology, and in particular to a multi-functional charging dock for handheld terminal devices. Background Technology
[0002] Handheld terminals are widely used in the logistics and express delivery industry, enabling functions such as barcode scanning, RFID, and signal transmission and reception. These terminals are directly plugged into a charging dock for charging. To protect them from damage during use, they are usually covered with a protective case. This requires removing the case before using the charging dock, and then putting it back on after charging. An existing application (CN202322074362.2) describes a multi-functional charging dock for handheld terminals, including a base… Inside the charging compartment, a slot is pre-set, and an adapter card is snapped into the slot. The slot secures the handheld terminal with the protective case, while the adapter card secures the handheld terminal without the case. This allows users to choose the appropriate device based on their needs, quickly inserting the terminal into the charging compartment regardless of whether it has a case or not, simplifying the charging process and greatly facilitating daily use. However, this device requires the installation and removal of the adapter card, and the fixed adapter card cannot accommodate cases of different thicknesses, making it inconvenient and inflexible to use. Utility Model Content
[0003] The purpose of this utility model is to solve the shortcomings of existing technologies, such as the need to install and disassemble adapter cards during use, and the inability of fixed adapter cards to adapt to protective sleeves of different thicknesses, resulting in inconvenience and inflexibility in use. Therefore, a multi-functional charging dock for handheld terminal devices is proposed.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] Design a multi-functional charging dock for handheld terminal devices, including a base, a terminal charging compartment on the top of the base, sliding grooves on the inner walls of the front and rear sides of the terminal charging compartment, and a clamping block slidably mounted inside the sliding grooves, a ramp on the top of the clamping block to facilitate insertion of the handheld terminal, and baffles integrally formed on the upper, lower, left and right outer walls of the clamping block, a weight-reducing groove on the opposite end face of a pair of clamping blocks, and several connecting rods fixedly mounted in the weight-reducing groove, a push plate fixedly connected to the end of the connecting rods away from the clamping block, and the push plate slidably connected to the base through a movable mounting structure, a positioning structure at the lower end of the push plate, a spring contact connected to the end face of the push plate away from the clamping block, and a fixed connection to the base at the end of the spring contact away from the push plate, and a terminal charging contact at the bottom of the terminal charging compartment.
[0006] Preferably, the movable installation structure includes a crossbar and a retaining ring. The side of the push plate has several insertion holes, and the crossbar is inserted into the insertion holes. The two ends of the crossbar are respectively fixedly connected to the retaining ring and the base located on the inner and outer sides of the push plate.
[0007] Preferably, the end faces of the pair of clamping blocks near each other are provided with grooves, and anti-slip pads protruding from the clamping blocks are adhered in the grooves.
[0008] Preferably, the top of the base is provided with a battery charging compartment located on the right side of the terminal charging compartment.
[0009] Preferably, the positioning structure includes a positioning plate, a friction plate, a connecting plate, a pressure plate, and a mounting groove. The bottom of the terminal charging compartment has a pair of mounting grooves, and a positioning plate is rotatably mounted inside the mounting grooves. A pressure plate is integrally formed at one end of the pair of positioning plates that are close to each other, and the pressure plate protrudes above the mounting groove. A connecting plate is integrally formed at one end of the pair of positioning plates that are far from each other, and a push plate is fixedly connected to the upper end of the connecting plate. A friction plate located below the positioning plate is fixedly mounted at the bottom of the terminal charging compartment, and an anti-slip structure is provided on the top of the friction plate.
[0010] Preferably, the anti-slip structure includes an anti-slip rubber pad, the top of the friction plate is bonded with the anti-slip rubber pad, and the top of the anti-slip rubber pad is provided with anti-slip texture.
[0011] Preferably, the bottom of the positioning plate is integrally formed with a plurality of spikes, and the lower ends of the plurality of spikes are embedded in an anti-slip rubber pad.
[0012] The present invention proposes a multi-functional charging dock for handheld terminal devices, which has the following advantages: the charging dock can charge both the handheld terminal and its battery at the same time, and can also adapt to handheld terminals without protective sleeves and handheld terminals of different thicknesses by expanding the clamping block that can move left and right. It has a wider range of applications and a more convenient and flexible adaptation method. The handheld terminal can be fixed by simply inserting it into the terminal charging compartment, making it more convenient to use. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of a multi-functional charging dock for a handheld terminal device proposed in this utility model;
[0014] Figure 2 A cross-sectional structural diagram of a multi-functional charging dock for a handheld terminal device proposed in this utility model;
[0015] Figure 3 This is an enlarged view of area A of a multi-functional charging dock for a handheld terminal device proposed in this utility model;
[0016] Figure 4This is an enlarged view of area B of a multi-functional charging dock for a handheld terminal device proposed in this utility model;
[0017] Figure 5 This is a schematic diagram of the anti-slip structure of a multi-functional charging dock for a handheld terminal device proposed in this utility model.
[0018] In the diagram: 1. Base; 2. Terminal charging compartment; 3. Clamping block; 4. Ramp; 5. Anti-slip pad; 6. Positioning plate; 7. Pressure plate; 8. Terminal charging contact; 9. Battery charging compartment; 10. Crossbar; 11. Spring; 12. Push plate; 13. Connecting rod; 14. Connecting plate; 15. Edge guard; 16. Friction plate; 17. Mounting groove; 19. Slide groove; 20. Retaining ring; 21. Anti-slip rubber pad; 22. Spike. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0020] Reference Figure 1-5 A multi-functional charging dock for a handheld terminal device includes a base 1, a terminal charging compartment 2 on the top of the base 1, sliding grooves 19 on the inner walls of the front and rear sides of the terminal charging compartment 2, and a clamping block 3 slidably disposed inside the sliding grooves 19. A ramp 4 is provided on the top of the clamping block 3 to facilitate the insertion of the handheld terminal. A retaining edge 15 is integrally formed on the upper, lower, left and right outer walls of the clamping block 3. A weight-reducing groove is provided on the end faces of a pair of clamping blocks 3 that are away from each other, and a plurality of connecting rods 13 are fixedly disposed in the weight-reducing groove. A push plate 12 is fixedly connected to one end of the plurality of connecting rods 13 away from the clamping block 3, and the push plate 12 is slidably connected to the base 1 through a movable mounting structure. A positioning structure is provided at the lower end of the push plate 12. A spring piece 11 is also connected to the end face of the push plate 12 away from the clamping block 3, and the end of the spring piece 11 away from the push plate 12 is fixedly connected to the base 1. A terminal charging contact 8 is provided at the bottom of the terminal charging compartment 2.
[0021] Reference Figure 1-5 In order to allow the push plate 12 and the clamping block 3 to slide only back and forth, the movable installation structure includes a crossbar 10 and a retaining ring 20. Several insertion holes are provided on the side of the push plate 12, and the crossbar 10 is inserted into the insertion holes. The two ends of the crossbar 10 are respectively fixedly connected to the retaining ring 20 located on the inner and outer sides of the push plate 12 and the base 1.
[0022] Reference Figure 1-5 In order to increase the friction between the clamping block 3 and the handheld terminal and improve the stability of clamping the handheld terminal, a groove is provided on the end face of the pair of clamping blocks 3 close to each other, and an anti-slip pad 5 protruding from the clamping block 3 is adhered in the groove.
[0023] Reference Figure 1-5 In order to facilitate direct charging of the battery of the handheld terminal, the top of the base 1 is provided with a battery charging compartment 9 located on the right side of the terminal charging compartment 2.
[0024] Reference Figure 1-5 To fix the push plate 12 and the clamping block 3 after the handheld terminal is inserted and prevent them from sliding, the positioning structure includes a positioning plate 6, a friction plate 16, a connecting plate 14, a pressure plate 7, and a mounting groove 17. A pair of mounting grooves 17 are provided at the bottom of the terminal charging compartment 2, and the positioning plate 6 is rotatably provided inside the mounting groove 17. The pressure plate 7 is integrally formed at the end of the pair of positioning plates 6 that is close to each other, and the pressure plate 7 protrudes above the mounting groove 17. The connecting plate 14 is integrally formed at the end of the pair of positioning plates 6 that is away from each other, and the upper end of the connecting plate 14 is fixedly connected to the push plate 12. The friction plate 16 located below the positioning plate 6 is fixedly provided at the bottom of the terminal charging compartment 2, and the top of the friction plate 16 is provided with an anti-slip structure.
[0025] Reference Figure 1-5 To increase friction, the anti-slip structure includes an anti-slip rubber pad 21. The anti-slip rubber pad 21 is bonded to the top of the friction plate 16, and the top of the anti-slip rubber pad 21 has anti-slip texture.
[0026] Reference Figure 1-5 To further increase friction, the bottom of the positioning plate 6 is integrally formed with several spikes 22, and the lower ends of the spikes 22 are embedded in the anti-slip rubber pads 21.
[0027] Working principle: When handheld terminals with different thickness sheaths and without sheaths are inserted into the terminal charging compartment 2, the handheld terminal first contacts the ramp 4 and presses down on the ramp 4 to make the clamping block 3 slide to both sides until the handheld terminal enters between the two anti-slip pads 5 and finally contacts the terminal charging contact 8. Thus, the handheld terminal is clamped and fixed by the two clamping blocks 3. At the same time, the handheld terminal releases the terminal charging contact 8 and presses the pressure plate 7 back into the mounting groove 17, and drives the positioning plate 6 to deform and rotate around the lower end of the connecting plate 14 and contact the friction plate 16. The friction between the positioning plate 6 and the friction plate 16 brought by the anti-slip rubber pad 21 and the spikes 22 prevents the push plate 12 and the clamping block 3 from sliding, thereby preventing the handheld terminal from shaking.
[0028] This charging dock can charge both the handheld terminal and its battery simultaneously. Furthermore, the outward expansion of the clamping block 3, which can move left and right, can accommodate handheld terminals without protective covers and handheld terminals of different thicknesses. It has a wider range of applications and is more convenient and flexible to use. The handheld terminal can be fixed by simply inserting it into the terminal charging compartment 2, making it more convenient to use.
[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A multi-functional charging dock for a handheld terminal device, comprising a base (1), characterized in that, The base (1) has a terminal charging compartment (2) on its top. The inner walls of the front and rear sides of the terminal charging compartment (2) are provided with sliding grooves (19), and a clamping block (3) is slidably provided inside the sliding groove (19). The top of the clamping block (3) is provided with a ramp (4) to facilitate the insertion of a handheld terminal. The upper, lower, left and right outer walls of the clamping block (3) are integrally formed with baffles (15). The end faces of a pair of clamping blocks (3) that are far from each other are provided with weight-reducing grooves, and several connecting parts are fixed in the weight-reducing grooves. A push plate (12) is fixedly connected to one end of a rod (13) away from the clamping block (3), and the push plate (12) is slidably connected to the base (1) through a movable installation structure. The lower end of the push plate (12) is provided with a positioning structure. The end face of the push plate (12) away from the clamping block (3) is also connected with a spring piece (11), and the end of the spring piece (11) away from the push plate (12) is fixedly connected to the base (1). The bottom of the terminal charging compartment (2) is provided with a terminal charging contact (8).
2. The multi-functional charging dock for a handheld terminal device according to claim 1, characterized in that, The movable installation structure includes a crossbar (10) and a retaining ring (20). The side of the push plate (12) is provided with several insertion holes, and the crossbar (10) is inserted into the insertion holes. The two ends of the crossbar (10) are respectively fixedly connected to the retaining ring (20) located on the inner and outer sides of the push plate (12) and the base (1).
3. The multi-functional charging dock for a handheld terminal device according to claim 1, characterized in that, The end faces of the pair of clamping blocks (3) near each other are provided with grooves, and anti-slip pads (5) protruding from the clamping blocks (3) are adhered in the grooves.
4. A multi-functional charging dock for a handheld terminal device according to claim 1, characterized in that, The base (1) has a battery charging compartment (9) located on the right side of the terminal charging compartment (2) at its top.
5. A multi-functional charging dock for a handheld terminal device according to claim 1, characterized in that, The positioning structure includes a positioning plate (6), a friction plate (16), a connecting plate (14), a pressure plate (7), and a mounting groove (17). The bottom of the terminal charging compartment (2) is provided with a pair of mounting grooves (17), and the positioning plate (6) is rotatably provided inside the mounting groove (17). The end of the pair of positioning plates (6) close to each other is integrally formed with a pressure plate (7), and the pressure plate (7) protrudes above the mounting groove (17). The end of the pair of positioning plates (6) away from each other is integrally formed with a connecting plate (14), and the upper end of the connecting plate (14) is fixedly connected with a push plate (12). The bottom of the terminal charging compartment (2) is fixedly provided with a friction plate (16) located below the positioning plate (6), and the top of the friction plate (16) is provided with an anti-slip structure.
6. A multi-functional charging dock for a handheld terminal device according to claim 5, characterized in that, The anti-slip structure includes an anti-slip rubber pad (21), the top of the friction plate (16) is bonded with the anti-slip rubber pad (21), and the top of the anti-slip rubber pad (21) is provided with anti-slip texture.
7. A multi-functional charging dock for a handheld terminal device according to claim 6, characterized in that, The bottom of the positioning plate (6) is integrally formed with a number of spikes (22), and the lower ends of the spikes (22) are embedded in the anti-slip rubber pad (21).
Citation Information
Patent Citations
Multifunctional seat charger of handheld terminal equipment
CN220570339U