Modular wireless data terminal adaptable to different battery thicknesses

Abstract

The application discloses a modular wireless data terminal which can be adapted to different battery thicknesses and relates to the technical field of network communication equipment. The modular wireless data terminal comprises a main body mechanism, wherein the main body mechanism comprises a data terminal body and a charging body; four first magnetic sheets are fixedly connected to one side of the data terminal body; four recesses are formed in one side of the charging body; second magnetic sheets are fixedly connected to inner walls of the four recesses; the first magnetic sheets are magnetically connected with the second magnetic sheets; a battery groove is formed in one side of the charging body; and a battery block is clamped in an inner cavity of the battery groove. The modular wireless data terminal which can be adapted to different battery thicknesses can increase the thickness adaptability of the charging body matched with the data terminal body to the battery block, improve the adaptability of the data terminal body and the battery block, and quickly dissipate the excess heat generated by the thickened battery block, so that the service life of the battery block is ensured.

Description

Technical Field

[0001] This invention relates to the field of network communication equipment technology, specifically to a modular wireless data terminal that can be adapted to different battery thicknesses. Background Technology

[0002] A wireless data terminal refers to an electronic device that accesses a network or interacts with other devices through wireless communication technology. Among them, portable WiFi devices use a built-in wireless communication module to convert cellular data from mobile communication networks into Wi-Fi signals, allowing other devices to wirelessly access the network.

[0003] Existing portable WiFi devices have a fixed internal battery size, resulting in a fixed battery capacity. For extended use and high-load operation, frequent charging is required to extend the battery life of the wireless data terminal, impacting its normal operation. Furthermore, the fixed battery size necessitates finding a battery with a matching thickness for replacement when the battery ages, reducing the compatibility between the wireless data terminal and the battery. Additionally, adding a high-power battery makes it difficult to dissipate the heat generated during overload operation, thus shortening the battery life of the wireless data terminal.

[0004] Combining the above issues, we find that existing wireless data terminals on the market cannot simultaneously avoid the problems mentioned above when in use. Even if they can be solved, they require external tools to solve them, thus failing to achieve the desired effect. Therefore, we propose a modular wireless data terminal that can be adapted to different battery thicknesses. Summary of the Invention

[0005] The purpose of this invention is to provide a modular wireless data terminal that can be adapted to different battery thicknesses, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a modular wireless data terminal adaptable to different battery thicknesses, comprising a main body, the main body comprising a data terminal body and a charging body, four first magnetic sheets fixedly connected to one side of the data terminal body, four grooves formed on one side of the charging body, and second magnetic sheets fixedly connected to the inner walls of the four grooves, the first magnetic sheets and the second magnetic sheets being magnetically connected, a battery slot formed on one side of the charging body, a battery block being snapped into the inner cavity of the battery slot, two heat-conducting blocks being provided on one side of the battery block, and a thickening mechanism being provided on one side of the charging body;

[0007] The thickening mechanism includes an adjustment unit, which includes an adjustment plate. The inner side of the adjustment plate contacts the surface of the charging body. The adjustment unit is used to adjust the distance between the adjustment plate and the charging body according to the thickness of the battery block.

[0008] The thickening mechanism also includes a gap-lifting unit, which is disposed on one side of the adjusting plate and is used to lift the heat-conducting block to create a gap.

[0009] The thickening mechanism also includes a pulsating unit, which is used in conjunction with the air-lifting unit. The pulsating unit is located on one side of the adjusting plate and is used to accelerate the airflow speed.

[0010] Preferably, two sliding grooves are formed on both sides of the charging body. A slider is slidably connected to the inner cavity of the sliding groove. One side of each of the four sliders is fixedly connected to the inner side of the adjusting plate. A guide rod is fixedly connected to the inner cavity of the sliding groove. The inner wall of the slider is slidably connected to the surface of the guide rod. A first spring is fixedly connected to one side of the slider. One end of the first spring is fixedly connected to the inner side of the sliding groove. The first spring is slidably sleeved on the surface of the guide rod. A cover plate is fixedly connected to the inner side of the adjusting plate by screws. A silicone sheet is fixedly connected to the top of the cover plate. The surface of the silicone sheet is fixedly connected to one side of the charging body and the inner side of the adjusting plate.

[0011] Preferably, the adjustment plate has a first through groove on both sides, and the charging body has a second through groove on both sides. The first through groove and the second through groove are positioned correspondingly, and the inner walls of the first through groove and the second through groove are threaded with screws.

[0012] Preferably, the cavitation unit includes a positioning cylinder, which is fixedly connected to the inner side of the cover plate. A sliding rod is slidably connected to the inner cavity of the positioning cylinder. A U-shaped rack is fixedly connected to one end of the sliding rod. Two connecting rods are fixedly connected to the surface of the positioning cylinder. A rotating rod is rotatably connected to the inner wall of the connecting rod through a bearing. A connecting block is fixedly connected to one end of each of the two rotating rods. The surfaces of the two connecting blocks are respectively fixedly connected to the inner walls of the two heat-conducting blocks. A gear is fixedly connected to the other end of each of the two rotating rods. Both gears mesh with the U-shaped rack. The other end of the sliding rod extends to the outer side of the cover plate and is fixedly connected to a pressing block.

[0013] Preferably, a second spring is fixedly connected to the inner cavity of the positioning cylinder, the second spring is slidably sleeved on the surface of the slide rod, a limiting plate is fixedly sleeved on the surface of the slide rod, and one end of the first spring is fixedly connected to the surface of the limiting plate.

[0014] Preferably, the heat-conducting block includes a high thermal conductivity layer and a low thermal conductivity layer. The high thermal conductivity layer is attached to the surface of the battery block, and the high thermal conductivity layer and the low thermal conductivity layer are fixedly connected. One side of the low thermal conductivity layer is close to the cover plate, and a plurality of thermal conductive strips are fixedly connected to the surface of the low thermal conductivity layer. The thermal conductive strips are made of the same material as the low thermal conductivity layer, and the thermal conductive strips are in contact with the inner side of the cover plate.

[0015] Preferably, two third springs are fixedly connected to one side of each of the two heat-conducting blocks, and a number of positioning rods equal to the number of the third springs are fixedly connected to the inner side of the cover plate, with one end of each third spring fixedly connected to one side of the positioning rod.

[0016] Preferably, the agitation unit includes two connecting rods, which are respectively fixedly connected to the surface of the U-shaped rack. One end of each connecting rod is fixedly connected to a pressing plate. Two support rods are fixedly connected to the inner side of the cover plate. A support plate is fixedly connected to one side of each support rod. An airbag is fixedly connected to one side of the support plate. One side of the airbag contacts one side of the pressing plate. Two nozzles are fixedly connected to the surface of the airbag.

[0017] Preferably, two fourth springs are fixedly connected to the inner wall of the airbag, and two rigid blocks are fixedly connected to the inner wall of the airbag near the pressing plate. One end of each of the two fourth springs is fixedly connected to the surface of the two rigid blocks respectively.

[0018] Preferably, the surface of the adjusting plate is provided with ventilation holes, and a dustproof net is fixedly connected to the inner cavity of the ventilation holes.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. By setting an adjustment unit, the present invention can flexibly adjust the distance between the adjustment plate and the charging body according to the thickness of the battery block, providing corresponding space for the installation of the battery block, thereby improving the flexibility of the wireless data terminal when replacing the battery block.

[0021] 2. By setting up a gap-opening unit, this invention can gap open the heat-conducting block when the battery block generates excess heat after overload operation, thereby increasing the contact area between the heat-conducting block and the air, preventing heat accumulation, and thus achieving timely dissipation of heat during high-load operation, extending the service life of the data terminal battery block.

[0022] 3. By incorporating a pulsating unit, this invention enables the intake and exhaust of air through the expansion and contraction of the airbag, thereby accelerating airflow and facilitating the timely dissipation of high heat. Furthermore, the thickening mechanism increases the thickness of the battery pack that mates with the data terminal, improving the compatibility between the data terminal and the battery pack. This also allows for the rapid dissipation of excess heat from the thickened battery pack, ensuring its longevity. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram showing the separation of the first magnetic sheet, the groove, and the second magnetic sheet according to the present invention;

[0025] Figure 3 This is a schematic diagram showing the separation of the adjustment plate and the charging body in this invention;

[0026] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle;

[0027] Figure 5 For the present invention Figure 3 Enlarged view of point B in the middle;

[0028] Figure 6 This is a three-dimensional schematic diagram of the connecting blocks of the present invention;

[0029] Figure 7 This is a three-dimensional schematic diagram of the cover plate and slide bar of the present invention;

[0030] Figure 8 This is a partial three-dimensional schematic diagram of the thickening mechanism of the present invention;

[0031] Figure 9 This is a three-dimensional cross-sectional view of the second spring and the limiting plate of the present invention;

[0032] Figure 10 This is a cross-sectional schematic diagram of the third spring and positioning rod of the present invention;

[0033] Figure 11 This is a three-dimensional schematic diagram of the rigid block and the fourth spring of the present invention;

[0034] Figure 12 This is a perspective view showing the appearance of the present invention, which can also be applied in the same way.

[0035] In the diagram: 1. Main body; 11. Data terminal body; 12. Charging body; 13. First magnetic sheet; 14. Groove; 15. Second magnetic sheet; 16. Battery slot; 17. Battery block; 18. Heat-conducting block; 2. Thickening mechanism; 21. Adjustment unit; 2101. Adjustment plate; 2102. Slide groove; 2103. Slider; 2104. Guide rod; 2105. First spring; 2106. Silicone sheet; 2107. First through groove; 2108. Second through groove; 2109. Screw; 2110. Cover plate; 22. Hollowing unit; 2201. Positioning cylinder; 2202. Slide rod; 2203. U-shaped tooth 2204. Linkage rod; 2205. Rotating rod; 2206. Connecting block; 2207. Gear; 2208. Pressing block; 2209. Second spring; 2210. Limiting plate; 2211. High thermal conductivity layer; 2212. Low thermal conductivity layer; 2213. Thermal conductive strip; 2214. Third spring; 2215. Positioning rod; 23. Actuating unit; 2301. Connecting rod; 2302. Pressing plate; 2303. Support rod; 2304. Support plate; 2305. Airbag; 2306. Nozzle; 2307. Fourth spring; 2308. Rigid block; 2309. Vent hole; 2310. Dustproof net. Detailed Implementation

[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] Example 1: Please refer to Figures 1-11 The present invention provides a technical solution: a modular wireless data terminal adaptable to different battery thicknesses, including a main body 1, the main body 1 including a data terminal body 11 and a charging body 12, four first magnetic sheets 13 are fixedly connected to one side of the data terminal body 11, four grooves 14 are opened on one side of the charging body 12, and second magnetic sheets 15 are fixedly connected to the inner walls of the four grooves 14. The first magnetic sheets 13 and the second magnetic sheets 15 are magnetically connected. A battery slot 16 is opened on one side of the charging body 12, a battery block 17 is snapped into the inner cavity of the battery slot 16, two heat-conducting blocks 18 are provided on one side of the battery block 17, and a thickening mechanism 2 is provided on one side of the charging body 12.

[0038] The thickening mechanism 2 includes an adjustment unit 21, which includes an adjustment plate 2101. The inner side of the adjustment plate 2101 is in contact with the surface of the charging body 12. The adjustment unit 21 is used to adjust the distance between the adjustment plate 2101 and the charging body 12 according to the thickness of the battery block 17.

[0039] The thickening mechanism 2 also includes a lifting unit 22, which is located on one side of the adjustment plate 2101. The lifting unit 22 is used to lift the heat-conducting block 18 to create a gap.

[0040] The thickening mechanism 2 also includes a pulsating unit 23, which works in conjunction with the air-lifting unit 22. The pulsating unit 23 is located on one side of the adjusting plate 2101 and is used to accelerate the airflow speed.

[0041] As a further limitation of the thickening mechanism 2 of the present invention, two sliding grooves 2102 are provided on both sides of the charging body 12. Sliding blocks 2103 are slidably connected to the inner cavity of the sliding grooves 2102. One side of each of the four sliding blocks 2103 is fixedly connected to the inner side of the adjusting plate 2101. A guide rod 2104 is fixedly connected to the inner cavity of the sliding grooves 2102. The inner wall of the sliding blocks 2103 is slidably connected to the surface of the guide rod 2104. A first spring 2105 is fixedly connected to one side of the sliding block 2103. One end of the first spring 2105 is fixedly connected to the inner side of the sliding groove 2102. Spring 2105 is slidably sleeved on the surface of guide rod 2104. Cover plate 2110 is fixedly connected to the inner side of adjustment plate 2101 by screws. Silicone sheet 2106 is fixedly connected to the top of cover plate 2110. One end of silicone sheet 2106 is fixedly connected to one side of charging body 12. By setting adjustment unit 21, the distance between adjustment plate 2101 and charging body 12 can be flexibly adjusted according to the thickness of battery block 17, providing corresponding space for battery block 17 installation, thereby improving the flexibility of wireless data terminal when replacing battery block 17.

[0042] The adjusting plate 2101 has a first through groove 2107 on both sides, and the charging body 12 has a second through groove 2108 on both sides. The first through groove 2107 and the second through groove 2108 are positioned correspondingly, and the inner walls of the first through groove 2107 and the second through groove 2108 are threaded together with a screw 2109. By setting the first through groove 2107, the second through groove 2108 and the screw 2109, the adjusting plate 2101 can be positioned after the battery block 17 is installed by screwing the screw 2109 into the first through groove 2107 and the second through groove 2108.

[0043] The specific implementation of this embodiment is as follows: The data terminal body 11 and the charging body 12 are modularly configured as two independent units. They are magnetically connected via a first magnetic sheet 13 and a second magnetic sheet 15, or they can be used independently. The charging body 12 has a charging function, and the data terminal body 11 provides WiFi internet access for mobile phones, computers, and other devices. The data terminal body 11 has a built-in IoT card, resulting in low internet access costs and solving internet access problems for many devices. The data terminal body 11 and the charging body 12 can wirelessly charge each other via a wireless charging protocol. For charging via data cable connection, the wireless charging protocol is a communication protocol that standardizes and constrains communication and energy transfer between wireless charging devices. It defines the communication method, data exchange format, power control, and other rules between the charging body 12 and the data terminal body 11 to ensure safe and efficient wireless charging. When it is necessary to replace the thickened battery block 17, loosen the screw 2109 to disengage it from the inner cavity of the first through slot 2107 and the second through slot 2108, thereby canceling the positioning of the adjustment plate 2101. Then, loosen the screws on the surface of the cover plate 2110 to insert the silicone... Flip the cover plate 2110 in the direction of plate 2106 to expose the battery slot 16. Remove the old battery block 17, insert the thickened battery block 17, and then place the cover plate 2110 on the surface of the battery block 17. During this operation, due to the thickened part of the battery block 17, the user needs to move the adjusting plate 2101 so that the adjusting plate 2101 contacts one side of the cover plate 2110. During the movement, the slider 2103 will move in the inner cavity of the groove 2102 and stretch the first spring 2105. The guide rod 2104 can guide the slider 2103. At the same time, it can also guide the extension and retraction direction of the first spring 2105. Then, the cover plate 2110 is positioned on the adjustment plate 2101 by screws. Finally, the adjustment plate 2101 is positioned by screwing the screw 2109 into the first through groove 2107 and the second through groove 2108. The contact parts between the adjustment plate 2101 and the charging body 12 are provided with sealing structures. The silicone sheet 2106 can be elastically adjusted according to the thickness of the battery block 17, while also strengthening the sealing between the top of the adjustment plate 2101 and the cover plate 2110 and the charging body 12.

[0044] Example 2: Please refer to Figures 1-11 The present invention provides a technical solution: a modular wireless data terminal that can be adapted to different battery thicknesses. The present invention makes corresponding improvements to the technical problems mentioned in the background art.

[0045] As a further definition of the thickening mechanism 2 of the present invention, the hollowing unit 22 includes a positioning cylinder 2201, which is fixedly connected to the inner side of the cover plate 2110. A sliding rod 2202 is slidably connected to the inner cavity of the positioning cylinder 2201. A U-shaped rack 2203 is fixedly connected to one end of the sliding rod 2202. Two connecting rods 2204 are fixedly connected to the surface of the positioning cylinder 2201. A rotating rod 2205 is rotatably connected to the inner wall of the connecting rod 2204 through a bearing. A connecting block 2206 is fixedly connected to one end of each of the two rotating rods 2205. The surfaces of the two connecting blocks 2206 are respectively connected to the inner walls of the two heat-conducting blocks 18. The two rotating rods 2205 are fixedly connected to gears 2207 at their other ends. Both gears 2207 mesh with U-shaped racks 2203. The other end of the sliding rod 2202 extends to the outside of the cover plate 2110 and is fixedly connected to a pressing block 2208. By setting the air gap unit 22, when the battery block 17 is overloaded and generates excess heat, the heat-conducting block 18 can be air gapped, increasing the contact area between the heat-conducting block 18 and the air, avoiding the accumulation of heat, thereby achieving timely dissipation of heat from high-load operation and extending the service life of the battery block 17 of the data terminal body 11.

[0046] A second spring 2209 is fixedly connected to the inner cavity of the positioning cylinder 2201. The second spring 2209 is slidably sleeved on the surface of the slide rod 2202. A limiting plate 2210 is fixedly sleeved on the surface of the slide rod 2202. One end of the first spring 2105 is fixedly connected to the surface of the limiting plate 2210. By setting the second spring 2209 and the limiting plate 2210, when the slide rod 2202 moves away from the cover plate 2110, it drives the limiting plate 2210 to move and stretches the second spring 2209. When the slide rod 2202 loses its pressing force, the reaction force of the second spring 2209 can realize the reset of the slide rod 2202.

[0047] The heat-conducting block 18 includes a high thermal conductivity layer 2211 and a low thermal conductivity layer 2212. The high thermal conductivity layer 2211 is attached to the surface of the battery block 17. The high thermal conductivity layer 2211 is made of graphene with a high filler content. The high thermal conductivity layer 2211 and the low thermal conductivity layer 2212 are fixedly connected. One side of the low thermal conductivity layer 2212 is close to the cover plate 2110. The low thermal conductivity layer 2212 is made of silicone rubber with a low filler content. Heat is preferentially transferred along the high thermal conductivity layer 2211, reducing reverse heat flow and achieving near-single-layer heat transfer. For heat conduction, several heat-conducting strips 2213 are fixedly connected to the surface of the low heat conductivity layer 2212. The material of the heat-conducting strips 2213 is the same as that of the low heat conductivity layer 2212. The heat-conducting strips 2213 are in contact with the inner side of the cover plate 2110. By setting the high heat conductivity layer 2211 and the low heat conductivity layer 2212, unidirectional heat conduction can be achieved, avoiding reverse heat transfer. The heat-conducting strips 2213 can transfer heat to the cover plate 2110, realizing heat dissipation.

[0048] Two third springs 2214 are fixedly connected to one side of each of the two heat-conducting blocks 18. The inner side of the cover plate 2110 is fixedly connected with a number of positioning rods 2215 equal to the number of third springs 2214. One end of the third spring 2214 is fixedly connected to one side of the positioning rod 2215. By setting the third spring 2214 and the positioning rod 2215, the position of the heat-conducting block 18 can be elastically adjusted. When a certain angle is formed between the connecting block 2206 and the battery block 17, that is, when the heat-conducting block 18 is lifted, one end of the heat-conducting block 18 will be pulled, which will stretch the third spring 2214. When the connecting block 2206 rotates back to its original angle, the reaction force of the third spring 2214 will drive the heat-conducting block 18 to flatten.

[0049] The specific implementation of this embodiment is as follows: When the thickened battery block 17 operates under overload, it generates a large amount of heat. The user presses the pressing block 2208. After the pressing block 2208 is pressed, it pushes the slide rod 2202 to slide within the cavity of the positioning cylinder 2201. When the slide rod 2202 moves, it drives the limiting plate 2210 to move and stretches the second spring 2209. When the sliding rod 2202 loses its pressing force, the reaction force of the second spring 2209 can realize the reset of the slide rod 2202. At the same time, the movement of the slide rod 2202 pushes the U-shaped rack 2. The movement of U-shaped rack 2203 causes two gears 2207 to rotate. The rotation of gears 2207 drives the rotating rod 2205 to rotate. The rotating rod 2205 is supported by the connecting rod 2204. The rotation of the rotating rod 2205 causes the connecting block 2206 to rotate by an angle. The rotation of the connecting block 2206 creates a partial gap between the heat-conducting block 18 and the battery block 17, increasing the space for heat dissipation and preventing heat accumulation. In conjunction with the agitation unit 23, it accelerates the airflow speed, thereby achieving rapid dissipation of high heat.

[0050] Example 3: Please refer to Figures 1-11 The present invention provides a technical solution: a modular wireless data terminal that can be adapted to different battery thicknesses. The present invention makes corresponding improvements to the technical problems mentioned in the background art.

[0051] As a further definition of the thickening mechanism 2 of the present invention, the agitation unit 23 includes two connecting rods 2301, which are fixedly connected to the surface of the U-shaped rack 2203 respectively. One end of each connecting rod 2301 is fixedly connected to a pressing plate 2302. Two support rods 2303 are fixedly connected to the inner side of the cover plate 2110. A support plate 2304 is fixedly connected to one side of the support rod 2303. An airbag 2305 is fixedly connected to one side of the support plate 2304. One side of the airbag 2305 contacts one side of the pressing plate 2302. Two nozzles 2306 are fixedly connected to the surface of the airbag 2305. By setting the agitation unit 23, the airbag 2305 can be used to absorb and discharge air through its expansion and contraction, thereby accelerating the air flow speed and achieving timely dissipation of high heat.

[0052] Two fourth springs 2307 are fixedly connected to the inner wall of the airbag 2305. Two rigid blocks 2308 are fixedly connected to the inner wall of the airbag 2305 near the pressing plate 2302. One end of each of the four fourth springs 2307 is fixedly connected to the surface of the two rigid blocks 2308. By setting the fourth springs 2307 and the rigid blocks 2308, the rigid blocks 2308 can provide rigid support for the installation of the fourth springs 2307. The reaction force of the fourth springs 2307 can realize the air intake operation of the airbag 2305.

[0053] The surface of the regulating plate 2101 is provided with a vent hole 2309, and a dustproof net 2310 is fixedly connected to the inner cavity of the vent hole 2309. By setting the vent hole 2309 and the dustproof net 2310, a channel is provided for the heat dissipation of the battery block 17 and the exchange of external air. The dustproof net 2310 can filter and intercept external impurities.

[0054] The specific implementation of this embodiment is as follows: When the U-shaped rack 2203 is pushed, it drives the connecting rod 2301 and the pressing plate 2302 to move synchronously. The pressing plate 2302 compresses the airbag 2305. The airbag 2305 is positioned on one side of the cover plate 2110 through the support rod 2303 and the support plate 2304. After the airbag 2305 is compressed, the air in its inner cavity is ejected through the nozzle 2306. When the airbag 2305 is compressed, the fourth spring 2307 is compressed. When the pressing plate 2302 moves in the opposite direction with the U-shaped rack 2203, the reaction force of the fourth spring 2307 simultaneously assists the airbag 2305 in the air intake operation. Through the repeated movement of the U-shaped rack 2203, the airbag 2305 is repeatedly inhaled and exhaled, thereby accelerating the dissipation of heat on the surface of the battery block 17.

[0055] Example 4: Please refer to Figure 12 The appearance of the main body 1 of the present invention is not limited to the appearance in the present invention, and the present invention can also be applied to other appearances.

[0056] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0057] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular wireless data terminal adaptable to different battery thicknesses, comprising a main body (1), the main body (1) comprising a data terminal body (11) and a charging body (12), wherein four first magnetic sheets (13) are fixedly connected to one side of the data terminal body (11), and four grooves (14) are provided on one side of the charging body (12), and second magnetic sheets (15) are fixedly connected to the inner walls of the four grooves (14), wherein the first magnetic sheets (13) and the second magnetic sheets (15) are magnetically connected, and a battery slot (16) is provided on one side of the charging body (12), wherein a battery block (17) is snapped into the inner cavity of the battery slot (16), and two heat-conducting blocks (18) are provided on one side of the battery block (17), characterized in that: A thickening mechanism (2) is provided on one side of the charging body (12). The thickening mechanism (2) includes an adjustment unit (21), the adjustment unit (21) includes an adjustment plate (2101), the inner side of the adjustment plate (2101) is in contact with the surface of the charging body (12), and the adjustment unit (21) is used to adjust the distance between the adjustment plate (2101) and the charging body (12) according to the thickness of the battery block (17); The thickening mechanism (2) also includes a gap-lifting unit (22), which is located on one side of the adjusting plate (2101). The gap-lifting unit (22) is used to lift the heat-conducting block (18) to create a gap. The thickening mechanism (2) also includes a blasting unit (23), which works in conjunction with the lifting unit (22). The blasting unit (23) is located on one side of the adjusting plate (2101) and is used to accelerate the airflow speed. The charging body (12) has two sliding grooves (2102) on both sides. A slider (2103) is slidably connected to the inner cavity of each sliding groove (2102). One side of each of the four sliders (2103) is fixedly connected to the inner side of the adjusting plate (2101). A guide rod (2104) is fixedly connected to the inner cavity of each sliding groove (2102). The inner wall of each slider (2103) is slidably connected to the surface of the guide rod (2104). A first spring (210) is fixedly connected to one side of each slider (2103). 5), one end of the first spring (2105) is fixedly connected to the inner side of the slide groove (2102), the first spring (2105) is slidably sleeved on the surface of the guide rod (2104), the inner side of the adjusting plate (2101) is fixedly connected to the cover plate (2110) by screws, the top of the cover plate (2110) is fixedly connected to the silicone sheet (2106), and the surface of the silicone sheet (2106) is fixedly connected to one side of the charging body (12) and the inner side of the adjusting plate (2101); The cantilever unit (22) includes a positioning cylinder (2201), which is fixedly connected to the inner side of the cover plate (2110). A sliding rod (2202) is slidably connected to the inner cavity of the positioning cylinder (2201). A U-shaped rack (2203) is fixedly connected to one end of the sliding rod (2202). Two connecting rods (2204) are fixedly connected to the surface of the positioning cylinder (2201). A rotating rod (2205) is rotatably connected to the inner wall of the connecting rod (2204) through a bearing. One end of each of the two rotating rods (2205) is fixedly connected to a connecting block (2206), and the surfaces of the two connecting blocks (2206) are fixedly connected to the inner walls of the two heat-conducting blocks (18). The other end of each of the two rotating rods (2205) is fixedly connected to a gear (2207), and the two gears (2207) mesh with the U-shaped rack (2203). The other end of the sliding rod (2202) extends to the outside of the cover plate (2110) and is fixedly connected to a pressing block (2208). The agitation unit (23) includes two connecting rods (2301), which are fixedly connected to the surface of the U-shaped rack (2203) respectively. One end of each connecting rod (2301) is fixedly connected to a pressing plate (2302). Two support rods (2303) are fixedly connected to the inner side of the cover plate (2110). A support plate (2304) is fixedly connected to one side of the support rod (2303). An airbag (2305) is fixedly connected to one side of the support plate (2304). One side of the airbag (2305) contacts one side of the pressing plate (2302). Two nozzles (2306) are fixedly connected to the surface of the airbag (2305).

2. A modular wireless data terminal adaptable to different battery thicknesses according to claim 1, characterized in that: The adjustment plate (2101) has a first through groove (2107) on both sides, and the charging body (12) has a second through groove (2108) on both sides. The first through groove (2107) and the second through groove (2108) are in the same position, and the inner walls of the first through groove (2107) and the second through groove (2108) are threaded with screws (2109).

3. A modular wireless data terminal adaptable to different battery thicknesses according to claim 1, characterized in that: The inner cavity of the positioning cylinder (2201) is fixedly connected to a second spring (2209), the second spring (2209) is slidably sleeved on the surface of the slide rod (2202), the surface of the slide rod (2202) is fixedly sleeved with a limiting plate (2210), and one end of the first spring (2105) is fixedly connected to the surface of the limiting plate (2210).

4. A modular wireless data terminal adaptable to different battery thicknesses according to claim 1, characterized in that: The heat-conducting block (18) includes a high thermal conductivity layer (2211) and a low thermal conductivity layer (2212). The high thermal conductivity layer (2211) is attached to the surface of the battery block (17). The high thermal conductivity layer (2211) and the low thermal conductivity layer (2212) are fixedly connected. One side of the low thermal conductivity layer (2212) is close to the cover plate (2110). A number of heat-conducting strips (2213) are fixedly connected to the surface of the low thermal conductivity layer (2212). The material of the heat-conducting strips (2213) is the same as that of the low thermal conductivity layer (2212). The heat-conducting strips (2213) are in contact with the inner side of the cover plate (2110).

5. A modular wireless data terminal adaptable to different battery thicknesses according to claim 1, characterized in that: Two third springs (2214) are fixedly connected to one side of each of the two heat-conducting blocks (18). The inner side of the cover plate (2110) is fixedly connected with a number of positioning rods (2215) equal to the number of the third springs (2214). One end of the third spring (2214) is fixedly connected to one side of the positioning rod (2215).

6. A modular wireless data terminal adaptable to different battery thicknesses according to claim 1, characterized in that: Two fourth springs (2307) are fixedly connected to the inner wall of the airbag (2305), and two rigid blocks (2308) are fixedly connected to the inner wall of the airbag (2305) near the side of the pressing plate (2302). One end of each of the two fourth springs (2307) is fixedly connected to the surface of the two rigid blocks (2308).

7. A modular wireless data terminal adaptable to different battery thicknesses according to claim 1, characterized in that: The surface of the regulating plate (2101) is provided with a vent hole (2309), and a dustproof net (2310) is fixedly connected to the inner cavity of the vent hole (2309).

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