Anti-disassembly charging device and system for bracelet

Abstract

The utility model relates to an anti-disassembly charging device and system for a bracelet. The anti-disassembly charging device comprises a charging unit, a first side clamping unit, a second side clamping unit, a movable unit, a first bottom clamping unit, a second bottom clamping unit and a locking unit. The device has the advantages that the first side clamping unit and the first bottom clamping unit are matched to fix the bracelet on the first side; the second side clamping unit, the second bottom clamping unit and the movable unit are matched with one another, the distance between the movable unit and the first side clamping unit is adjusted so as to clamp the bracelet on the second side and the bottom, the position of the bracelet is locked through the locking unit, the size can be flexibly adjusted so that the bracelets of different specifications can be fixed, the bracelets are firmly fixed, and the practicability is high. Operation is simple, and disassembly of a patient can be prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent bracelet technical field especially, a kind of anti-disassembly charging device and system for bracelet. BACKGROUND

[0002] The daily management and monitoring of psychiatric patients is an important social problem. To ensure the safety and treatment effect of patients, some smart bracelets are designed to monitor the physiological and behavioral data of patients, which usually need external power supply for long-time operation and data transmission.

[0003] In actual application, when the bracelet power needs to be supplemented, in order to continuously monitor the information of the patient, the bracelet charging device is directly connected with the bracelet without taking off the bracelet for charging. However, because the compliance of the mentally ill population is poor, they may try to disassemble and damage the charging device of the smart bracelet, or even take off and discard the charging device, or use it to harm others. This not only affects the charging of the bracelet, but also may cause the device to stop working or data loss, affecting the monitoring and treatment of the patient.

[0004] The bracelet charging device used by the current psychiatric patients has some problems in actual use. First, the bracelet charging device is often not firmly connected with the bracelet, which causes poor contact of the charging interface and cannot be effectively charged or is easily taken off and discarded by the patient and cannot be found. Second, the bracelet charging device has a single specification and cannot be adjusted and fixed according to different models of bracelets, but only can fix the single size bracelet, which limits the use range. Third, the existing bracelet charging device has poor comfort, which easily causes discomfort of the patient and affects the mood of the patient, increasing the risk of damage to the charging device. Fourth, the existing bracelet charging device has complex installation and removal operation, and some do not have anti-disassembly function, which is easily damaged by the patient.

[0005] There is no effective solution to the problems of the bracelet charging device in the related art, such as the bracelet being not firmly fixed, the complicated installation and removal operation of the bracelet charging device, the limited use of the charging device with adjustable size, and the lost charging device cannot be found. UTILITY MODEL CONTENTS

[0006] The utility model aims at the deficiencies in the prior art, and provides an anti-disassembly charging device and system for bracelet, to solve the problems of the bracelet charging device in the related art, such as the bracelet being not firmly fixed, the complicated installation and removal operation of the bracelet charging device, the limited use of the charging device with adjustable size, and the lost charging device cannot be found.

[0007] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0008] The utility model discloses a first aspect is provided a kind of anti-disassembly charging device for bracelet, comprising:

[0009] Charging unit, the charging unit is removably arranged at the top of bracelet, for charging bracelet;

[0010] First side clamping unit, the first side clamping unit is arranged at the first side of the bottom of the charging unit, and is connected with the charging unit, for clamping bracelet on the first side;

[0011] Second side clamping unit, the second side clamping unit is arranged at the second side of the bottom of the charging unit, for clamping bracelet on the second side;

[0012] Movable unit, the movable unit is movably arranged at the second side clamping unit, for reciprocating along horizontal direction;

[0013] First bottom clamping unit, the first bottom clamping unit is arranged at the bottom of the first side clamping unit, and is slidably connected with the first side clamping unit, for reciprocating along vertical direction and clamping the bottom of bracelet on the first side;

[0014] Second bottom clamping unit, the second bottom clamping unit is movably arranged at the bottom of the second side clamping unit, and is slidably connected with the second side clamping unit, for reciprocating along horizontal direction, reciprocating along vertical direction to clamp the bottom of bracelet on the second side;

[0015] Locking unit, the locking unit is arranged at the top of the second bottom clamping unit, and is slidably connected with the second side clamping unit, and is locked with the movable unit, for limiting the relative position of the second bottom clamping unit and the second side clamping unit.

[0016] In some embodiments, the charging unit comprises:

[0017] Power supply element, the power supply element is removably arranged at the top of bracelet, for power supply;

[0018] At least one first charging element, the first charging element is arranged at the side of the power supply element, for charging the power supply element;

[0019] Second charging element, the second charging element is arranged at the first side clamping unit, and is electrically connected with the power supply element, and is detachably connected with bracelet, for charging bracelet.

[0020] In some embodiments, the charging unit further comprises:

[0021] A display element is arranged on the power element and connected with the power element, and is used for displaying the power of the power element.

[0022] In some embodiments, the first side clamping unit comprises:

[0023] A first side clamping element is arranged on the first side of the bottom end of the charging unit and connected with the charging unit, and is used for clamping the bracelet on the first side.

[0024] At least one first sliding element is arranged on the bottom end of the first side clamping element and slidingly connected with the first bottom clamping unit.

[0025] In some embodiments, the second side clamping unit comprises:

[0026] A second side clamping element is arranged on the second side of the bottom end of the charging unit and is used for clamping the bracelet on the second side.

[0027] A second sliding element is arranged on the first side of the second side clamping element and slidingly connected with the movable unit.

[0028] A third sliding element is arranged on the second side of the second side clamping element, is in communication with the second sliding element, and is slidingly connected with the movable unit.

[0029] A fourth sliding element is arranged on the bottom end of the second side clamping element, is in communication with the second sliding element, and is slidingly connected with the locking unit.

[0030] At least one fifth sliding element is arranged on the bottom end of the second side clamping element and slidingly connected with the second bottom clamping unit.

[0031] In some embodiments, the second side clamping unit further comprises:

[0032] At least one first limiting element is arranged on the top end of the fifth sliding element and limitingly connected with the second bottom clamping unit.

[0033] In some embodiments, the second side clamping unit further comprises:

[0034] At least one first guiding element is arranged on the side of the second sliding element and is used for guiding the movable unit.

[0035] In some embodiments, the movable unit comprises:

[0036] an abutting element movably arranged on the second side clamping unit for abutting the side of the bracelet on the second side to fix the charging unit on the bracelet with the first side clamping unit;

[0037] a sixth sliding element arranged on the second side of the abutting element and slidingly connected with the second side clamping unit;

[0038] a seventh sliding element arranged on the bottom end of the abutting element and slidingly connected with the locking unit;

[0039] a first locking element arranged on the seventh sliding element and lockingly connected with the locking unit.

[0040] In some embodiments, the movable unit further comprises:

[0041] a second limiting element arranged on the end of the sixth sliding element and limitingly connected with the second side clamping unit for preventing the movable unit from separating from the second side clamping unit.

[0042] In some embodiments, the movable unit further comprises:

[0043] at least one second guiding element arranged on the side of the abutting element and slidingly connected with the second side clamping unit for guiding.

[0044] In some embodiments, the movable unit further comprises:

[0045] an anti-slip element arranged on the end of the abutting element for preventing the abutting element from slipping relative to the bracelet.

[0046] In some embodiments, the first bottom clamping unit comprises:

[0047] a first bottom clamping element movably arranged on the bottom end of the first side clamping unit for clamping the bottom end of the bracelet on the first side;

[0048] at least one eighth sliding element arranged on the top end of the first bottom clamping element and slidingly connected with the bottom end of the first side clamping unit;

[0049] at least one first elastic element arranged on the eighth sliding element and connected with the eighth sliding element and the first side clamping unit respectively for adjusting the distance between the first bottom clamping element and the first side clamping unit.

[0050] In some embodiments, the second bottom clamping unit comprises:

[0051] A second bottom clamping element movably arranged at the bottom end of the second side clamping unit, the top end of the second bottom clamping element is provided with the locking unit connection for the bottom end of the second side clamping ring;

[0052] At least one ninth sliding element arranged at the top end of the second bottom clamping element and slidably connected with the bottom end of the second side clamping unit for adjusting the relative position of the second bottom clamping element and the second side clamping unit;

[0053] A mounting element arranged at the top end of the second bottom clamping element and connected with the locking unit.

[0054] In some embodiments, the second bottom clamping unit further comprises:

[0055] At least one third limiting element arranged at the top end of the ninth sliding element and limitingly connected with the second side clamping unit.

[0056] In some embodiments, the locking unit comprises:

[0057] A tenth sliding element movably arranged at the top end of the second bottom clamping unit and slidably connected with the second side clamping unit and the movable unit respectively;

[0058] A second locking element arranged at the top end of the tenth sliding element and lockingly connected with the movable unit;

[0059] At least one second elastic element arranged at the bottom end of the tenth sliding element and connected with the tenth sliding element and the second bottom clamping unit respectively.

[0060] In some embodiments, the anti-disassembly charging device further comprises:

[0061] A positioning unit arranged at the charging unit for obtaining the position information of the charging unit;

[0062] A control unit arranged at the charging unit and connected with the charging unit, the positioning unit and the control device for obtaining the charging state and position information of the charging unit.

[0063] The second aspect of the utility model provides a kind of anti-disassembly charging system, comprising:

[0064] The anti-disassembly charging device is detachably connected with the bracelet and used for charging the bracelet.

[0065] The control device is connected with the anti-disassembly charging device and used for acquiring the charging state and position information of the anti-disassembly charging device.

[0066] Compared with the prior art, the anti-disassembly charging device for the bracelet has the following technical effects:

[0067] The anti-disassembly charging device for the bracelet and the system can flexibly adjust the size to fix the bracelet of different specifications, firmly fix the bracelet, simply operate, prevent the patient from disassembling, solve the problems that the bracelet charging device cannot firmly fix the bracelet, the installation and removal operation of the bracelet charging device is complicated, and the size of the charging device is not adjustable and the use is limited. BRIEF DESCRIPTION OF DRAWINGS

[0068] Figure 1 is a schematic view of the anti-disassembly charging device according to the embodiment of the utility model (one);

[0069] Figure 2 is a schematic view of the charging unit according to the embodiment of the utility model;

[0070] Figure 3 is a schematic view of the first side clamping unit according to the embodiment of the utility model;

[0071] Figure 4 is a schematic view of the second side clamping unit according to the embodiment of the utility model;

[0072] Figure 5 is a schematic view of the movable unit according to the embodiment of the utility model;

[0073] Figure 6 is a schematic view of the first bottom clamping unit according to the embodiment of the utility model;

[0074] Figure 7is a schematic view of a second bottom clamping unit according to an embodiment of the utility model;

[0075] Figure 8 is a schematic view of a locking unit according to an embodiment of the utility model;

[0076] Figure 9 is a schematic view (two) of the anti-disassembly charging device according to an embodiment of the utility model;

[0077] Figure 10 is a schematic view of the anti-disassembly charging system according to an embodiment of the utility model.

[0078] The reference signs in it are:

[0079] 100, anti-disassembly charging device;

[0080] 110, charging unit; 111, power supply element; 112, first charging element; 113, second charging element; 114, display element;

[0081] 120, first side clamping unit; 121, first side clamping element; 122, first sliding element;

[0082] 130, second side clamping unit; 131, second side clamping element; 132, second sliding element; 133, third sliding element; 134, fourth sliding element; 135, fifth sliding element; 136, first guide element; 137, first limiting element;

[0083] 140, movable unit; 141, abutting element; 142, sixth sliding element; 143, seventh sliding element; 144, first locking element; 145, second limiting element; 146, second guide element; 147, anti-skid element;

[0084] 150, first bottom clamping unit; 151, first bottom clamping element; 152, eighth sliding element; 153, first elastic element;

[0085] 160, second bottom clamping unit; 161, second bottom clamping element; 162, ninth sliding element; 163, mounting element; 164, third limiting element;

[0086] 170, locking unit; 171, tenth sliding element; 172, second locking element; 173, second elastic element;

[0087] 180, positioning unit;

[0088] 190, control unit;

[0089] 200, control device. DETAILED DESCRIPTION

[0090] In order to make the purposes, technical solutions, and advantages of the present application clearer, the present application is described and explained below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and should not be used to limit the present application. Based on the embodiments provided by the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of the present application.

[0091] It is obvious that the accompanying drawings in the following description are only some examples or embodiments of the present application, and for those of ordinary skill in the art, the present application can be applied to other similar scenarios without creative effort based on the accompanying drawings. In addition, it can be understood that although the efforts made in the development process can be complex and lengthy, for those of ordinary skill in the art related to the content disclosed in the present application, some design, manufacture or production changes based on the technical content disclosed in the present application are only routine technical means and should not be understood as insufficient disclosure of the content disclosed in the present application.

[0092] In the present application, the phrase "embodiments" means that the specific features, structures or characteristics described in conjunction with the embodiments can be included in at least one embodiment of the present application. The appearance of this phrase at various places in the specification does not necessarily mean the same embodiment, nor is it an independent or alternative embodiment to other embodiments. It is explicitly and implicitly understood by those of ordinary skill in the art that the embodiments described in the present application can be combined with other embodiments without conflict.

[0093] Unless otherwise defined, technical terms and scientific terms used in the present application shall have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. Unless otherwise defined, the terms "one", "a", "an" and "the" as used in the present application do not denote a limitation of quantity but denote the presence of at least one of the referenced item. The terms "including", "comprising", "having" and any variations thereof in the present application are intended to cover a non-exclusive inclusion; for example, a process, method, system, product or apparatus that comprises a list of steps or units (units) is not limited to the listed steps or units but can further include other steps or units not listed or can further include other steps or units inherent to such process, method, product or apparatus. The terms "connected", "connected", "coupled" and the like in the present application are not limited to physical or mechanical connections but can include electrical connections, whether direct or indirect. The term "multiple" in the present application means two or more. The term "and / or" describes the relationship between the associated objects, which means that there can be three relationships, for example, "A and / or B" can mean that A exists alone, A and B exist together, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects. The terms "first", "second", "third" and the like in the present application are only to distinguish similar objects, and do not represent a specific order for the objects.

[0094] Embodiment 1

[0095] The present embodiment relates to the anti-disassembly charging device of the utility model.

[0096] An exemplary embodiment of the present application, such as Figure 1As shown in FIG. 1, a tamper-proof charging device 100 for a bracelet includes a charging unit 110, a first side clamping unit 120, a second side clamping unit 130, a movable unit 140, a first bottom clamping unit 150, a second bottom clamping unit 160, and a locking unit 170. The charging unit 110 is removably disposed at the top end of the bracelet for charging the bracelet. The first side clamping unit 120 is disposed at the first side of the bottom end of the charging unit 110 and connected with the charging unit 110 for clamping the bracelet at the first side. The second side clamping unit 130 is disposed at the second side of the bottom end of the charging unit 110 for clamping the bracelet at the second side. The movable unit 140 is movably disposed at the second side clamping unit 130 for reciprocating movement in the horizontal direction. The first bottom clamping unit 150 is disposed at the bottom end of the first side clamping unit 120 and slidably connected with the first side clamping unit 120 for reciprocating movement in the vertical direction and clamping the bottom end of the bracelet at the first side. The second bottom clamping unit 160 is movably disposed at the bottom end of the second side clamping unit 130 and slidably opposite to the second side clamping unit 130 for reciprocating movement in the horizontal direction and reciprocating movement in the vertical direction to clamp the bottom end of the bracelet at the second side. The locking unit 170 is disposed at the top end of the second bottom clamping unit 160 and slidably connected with the second side clamping unit 130 and lockingly connected with the movable unit 140 for limiting the relative position of the second bottom clamping unit 160 and the second side clamping unit 130.

[0097] As shown in FIG. 2, the charging unit 110 includes a power element 111, at least one first charging element 112, and a second charging element 113. The power element 111 is removably disposed at the top end of the bracelet for power supply. The first charging element 112 is disposed at the side of the power element 111 for charging the power element 111. The second charging element 113 is disposed at the first side clamping unit 120 and electrically connected with the power element 111 and detachably connected with the bracelet for charging the bracelet. Figure 2 In some embodiments, the power element 111 is a battery, including but not limited to a lithium ion or lithium polymer battery.

[0098] In some embodiments, the power element 111 includes a shell, a battery, and a circuit board. The shell is connected with the bracelet, the first side clamping unit 120, and the second side clamping unit 130, respectively. The side of the shell is provided with the first charging element 112. The battery is disposed at the back of the shell for storing electric energy. The circuit board is disposed inside the shell for controlling the charging and discharging process of the power bank.

[0099]

[0100] ​In some embodiments, there are multiple first charging elements 112. The multiple first charging elements 112 are spaced apart along the length and / or width direction of the side of the power element 111.

[0101] In some of these embodiments, the first charging element 112 is an input interface, including but not limited to a USB interface, a Type-C interface, etc.

[0102] In some embodiments, the second charging element 113 is an output interface, including but not limited to a USB interface, a magnetic charging interface, etc.

[0103] Furthermore, the charging unit 110 also includes a display element 114. The display element 114 is disposed on and connected to the power supply element 111, and is used to display the power level of the power supply element 111.

[0104] Specifically, the display element 114 is disposed in the housing and connected to the circuit board for displaying the battery charge level.

[0105] In some embodiments, there are multiple display elements 114. The multiple display elements 114 are spaced apart along the length and / or width direction of the power supply element 111.

[0106] In some embodiments, the display element 114 includes, but is not limited to, indicator lights or a display screen.

[0107] like Figure 3 As shown, the first side clamping unit 120 includes a first side clamping element 121 and at least one first sliding element 122. The first side clamping element 121 is disposed on the first side of the bottom end of the charging unit 110 and connected to the charging unit 110, for clamping the wristband on the first side; the first sliding element 122 is disposed at the bottom end of the first side clamping element 121 and is slidably connected to the first bottom clamping unit 150.

[0108] Specifically, the first side clamping element 121 is disposed on the first side of the power supply element 111 and is connected to the second charging element 113.

[0109] More specifically, the first side clamping element 121 is disposed on the first side of the housing.

[0110] The first side clamping element 121 is connected to the power supply element 111 in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0111] The dimensions of the first side clamping element 121 are matched with the dimensions of the power supply element 111. Generally, the length of the first side clamping element 121 is equal to the length of the power supply element 111, the thickness of the first side clamping element 121 is less than the width of the power supply element 111, and the height of the first side clamping element 121 is greater than the thickness of the power supply element 111.

[0112] In some of these embodiments, the first side clamping element 121 is a first clamping plate.

[0113] The dimensions of the first sliding element 122 are matched with the dimensions of the first side clamping element 121. Generally, the radial dimension (e.g., length, width) of the first sliding element 122 is smaller than the radial dimension (e.g., length, width) of the first side clamping element 121, and the height of the first sliding element 122 is smaller than the height of the first side clamping element 121.

[0114] In some embodiments, there are multiple first sliding elements 122. The multiple first sliding elements 122 are spaced apart along the length direction of the bottom end of the first side clamping element 121.

[0115] In some of these embodiments, the first sliding element 122 is a first sliding groove.

[0116] like Figure 4 As shown, the second side clamping unit 130 includes a second side clamping element 131, a second sliding element 132, a third sliding element 133, a fourth sliding element 134, and at least one fifth sliding element 135. The second side clamping element 131 is disposed on the second side of the bottom end of the charging unit 110 and is used to clamp the wristband on the second side. The second sliding element 132 is disposed on the first side of the second side clamping element 131 and is slidably connected to the movable unit 140. The third sliding element 133 is disposed on the second side of the second side clamping element 131, communicates with the second sliding element 132, and is slidably connected to the movable unit 140. The fourth sliding element 134 is disposed at the bottom end of the second side clamping element 131, communicates with the second sliding element 132, and is slidably connected to the locking unit 170. The fifth sliding element 135 is disposed at the bottom end of the second side clamping element 131 and is slidably connected to the second bottom clamping unit 160.

[0117] Specifically, the second side clamping element 131 is disposed on the second side of the power supply element 111, and the second side clamping element 131 is provided with a second charging element 113 on its side.

[0118] More specifically, the second side clamping element 131 is disposed on the second side of the housing.

[0119] The connection mode of the second side clamping element 131 and the power element 111 is fixed connection. The fixed connection mode includes but is not limited to one-piece forming.

[0120] The size of the second side clamping element 131 matches the size of the power element 111. Generally, the length of the second side clamping element 131 is equal to the length of the power element 111, the thickness of the second side clamping element 131 is less than the width of the power element 111, and the height of the second side clamping element 131 is greater than the thickness of the power element 111.

[0121] In some embodiments, the second side clamping element 131 is a second clamping plate.

[0122] The size of the second sliding element 132 matches the size of the second side clamping element 131. Generally, the radial dimension (such as length, width) of the second sliding element 132 is less than the radial dimension (such as length, width) of the second side clamping element 131 where the second sliding element 132 is located, and the height of the second sliding element 132 is less than the thickness of the second side clamping element 131.

[0123] In some embodiments, the second sliding element 132 is a second sliding groove.

[0124] The size of the third sliding element 133 matches the size of the second sliding element 132. Generally, the radial dimension (such as outer diameter) of the third sliding element 133 is less than the radial dimension (such as outer diameter, length, width) of the second sliding element 132, and the sum of the height of the third sliding element 133 and the height of the second sliding element 132 is equal to the thickness of the second side clamping element 131.

[0125] In some embodiments, the third sliding element 133 is a third sliding groove.

[0126] The size of the fourth sliding element 134 matches the size of the second sliding element 132. Generally, the radial dimension (such as outer diameter, length, width) of the fourth sliding element 134 is not greater than the radial dimension (such as length, width) of the bottom end of the second sliding element 132.

[0127] The size of the fourth sliding element 134 matches the size of the second side clamping element 131. Generally, the radial dimension (such as length, width) of the fourth sliding element 134 is less than the radial dimension (such as length, width) of the cross section of the bottom end of the second side clamping element 131, and the height of the fourth sliding element 134 is less than the height of the second side clamping element 131.

[0128] In some embodiments, the fourth sliding element 134 is a fourth sliding groove.

[0129] The fifth sliding element 135 has a size matching that of the second side clamping element 131. Generally, the fifth sliding element 135 has a radial dimension (e.g. length, width) smaller than that of the cross section of the bottom end of the second side clamping element 131, and a height smaller than that of the second side clamping element 131.

[0130] In some embodiments, there are a plurality of fifth sliding elements 135. The plurality of fifth sliding elements 135 are arranged along the length of the second side clamping element 131. Generally, at least one fifth sliding element 135 is arranged on each side of the fourth sliding element 134.

[0131] In some embodiments, there are two fifth sliding elements 135. The two fifth sliding elements 135 are arranged on the two sides of the bottom end of the second side clamping element 131, respectively.

[0132] In some embodiments, the fifth sliding element 135 is a fifth sliding groove.

[0133] Further, the second side clamping unit 130 further comprises at least one first guiding element 136. The first guiding element 136 is arranged on the side of the second sliding element 132, and is used to guide the moving unit 140.

[0134] The first guiding element 136 has a size matching that of the second sliding element 132. Generally, the first guiding element 136 has a radial dimension (e.g. length, width) smaller than that of the second sliding element 132.

[0135] In some embodiments, there are a plurality of first guiding elements 136. The plurality of first guiding elements 136 are arranged along the width of the side of the second sliding element 132 (e.g. left and right sides, upper and lower sides). Generally, at least one first guiding element 136 is arranged on each side of the second sliding element 132.

[0136] In some embodiments, there are two first guiding elements 136. The two first guiding elements 136 are symmetrically arranged on the opposite sides (e.g. left and right sides, upper and lower sides) of the second sliding element 132.

[0137] In some embodiments, the first guiding element 136 is a first guiding block, a first guiding groove.

[0138] Further, the second side clamping unit 130 further comprises at least one first limiting element 137. The first limiting element 137 is arranged on the top end of the fifth sliding element 135, and is in limiting connection with the second bottom clamping unit 160.

[0139] The dimensions of the first limiting element 137 are matched with the dimensions of the fifth sliding element 135. Generally, the radial dimension (such as outer diameter, length, and width) of the first limiting element 137 is greater than the radial dimension (such as outer diameter, length, and width) of the fifth sliding element 135.

[0140] The dimensions of the first limiting element 137 are matched with the dimensions of the second side clamping element 131. Generally, the radial dimension (e.g., length, width) of the first limiting element 137 is smaller than the radial dimension (e.g., length, width) of the second side clamping element 131, and the sum of the heights of the first limiting element 137 and the fifth sliding element 135 is smaller than the height of the second side clamping element 131.

[0141] The number of first limiting elements 137 matches the number of fifth sliding elements 135. Generally, the number of first limiting elements 137 is equal to the number of fifth sliding elements 135.

[0142] In some embodiments, there are multiple first limiting elements 137. Each of the multiple first limiting elements 137 is disposed at the top end of a corresponding fifth sliding element 135.

[0143] In some of these embodiments, the first limiting element 137 is a first limiting groove.

[0144] like Figure 5 As shown, the active unit 140 includes an abutment element 141, a sixth sliding element 142, a seventh sliding element 143, and a first locking element 144. The abutment element 141 is movably disposed on the second side clamping unit 130 and abuts against the side of the wristband on the second side to cooperate with the first side clamping unit 120 to fix the charging unit 110 to the wristband. The sixth sliding element 142 is disposed on the second side of the abutment element 141 and is slidably connected to the second side clamping unit 130. The seventh sliding element 143 is disposed at the bottom end of the abutment element 141 and is slidably connected to the locking unit 170. The first locking element 144 is disposed on the seventh sliding element 143 and is locked to the locking unit 170.

[0145] Specifically, the abutting element 141 is disposed on the second sliding element 132 and is used to cooperate with the first side clamping element 121 to fix the power element 111 to the wristband; the sixth sliding element 142 is slidably connected to the third sliding element 133; and the seventh sliding element 143 is slidably connected to the fourth sliding element 134.

[0146] The dimensions of the abutment element 141 match the dimensions of the second sliding element 132. Generally, the radial dimension (e.g., length, width) of the abutment element 141 is not greater than the radial dimension (e.g., length, width) of the second sliding element 132, and the height of the abutment element 141 is not greater than the depth of the second sliding element 132.

[0147] In some embodiments, the abutting element 141 is an abutting seat, an abutting block.

[0148] The sixth sliding element 142 is connected to the abutting element 141 in a fixed manner. The fixed manner includes but is not limited to one-piece forming, welding.

[0149] The sixth sliding element 142 has a size matching that of the third sliding element 133. Generally, the sixth sliding element 142 has a radial size (such as an outer diameter) not greater than that of the third sliding element 133 (such as an inner diameter), and a length greater than that of the third sliding element 133.

[0150] In some embodiments, the sixth sliding element 142 is a sliding rod.

[0151] The seventh sliding element 143 has a size matching that of the abutting element 141. Generally, the seventh sliding element 143 has a radial size (such as a length, a width) smaller than that of the abutting element 141 (such as a length, a width), and a depth smaller than a height of the abutting element 141.

[0152] In some embodiments, the seventh sliding element 143 is a sixth sliding groove.

[0153] The first locking element 144 is connected to the abutting element 141 in a fixed manner. The fixed manner includes but is not limited to inlaying.

[0154] The first locking element 144 has a size matching that of the seventh sliding element 143. Generally, the first locking element 144 has a radial size (such as a length, a width) not smaller than that of the seventh sliding element 143 (such as a length, a width).

[0155] In some embodiments, the first locking element 144 is a first magnet.

[0156] Further, the movable unit 140 further comprises a second limiting element 145. The second limiting element 145 is arranged at an end of the sixth sliding element 142 and is in limiting connection with the second side clamping unit 130, for preventing the movable unit 140 from separating from the second side clamping unit 130.

[0157] The second limiting element 145 is connected to the sixth sliding element 142 in a fixed manner. The fixed manner includes but is not limited to one-piece forming.

[0158] The size of the second limiting element 145 matches the size of the third sliding element 133. Generally, the radial size (such as the outer diameter) of the second limiting element 145 is larger than the radial size (such as the outer diameter) of the third sliding element 133.

[0159] In some embodiments, the second limiting element 145 is a first limiting block.

[0160] Further, the movable unit 140 further comprises at least one second guiding element 146. The second guiding element 146 is arranged on the side of the abutting element 141 and is in sliding connection with the second side clamping unit 130, for guiding.

[0161] Specifically, the second guiding element 146 is in sliding connection with the first guiding element 136.

[0162] The size of the second guiding element 146 matches the size of the abutting element 141. Generally, the radial size (such as the length, width) of the second guiding element 146 is smaller than the radial size (such as the length, width) of the abutting element 141.

[0163] The size of the second guiding element 146 matches the size of the first guiding element 136. Generally, the width of the second guiding element 146 is equal to the width of the first guiding element 136.

[0164] The number of the second guiding element 146 matches the number of the first guiding element 136. Generally, the number of the second guiding element 146 is equal to the number of the first guiding element 136.

[0165] In some embodiments, the second guiding element 146 is a plurality of second guiding elements. The plurality of second guiding elements 146 are arranged along the length and / or width of the abutting element 141.

[0166] In some embodiments, the second guiding element 146 is a second guiding block, a second guiding groove.

[0167] Further, the movable unit 140 further comprises an anti-slip element 147. The anti-slip element 147 is arranged on the end of the abutting element 141, for preventing the abutting element 141 from sliding relative to the bracelet.

[0168] The connection mode of the anti-slip element 147 and the abutting element 141 is fixed connection or detachable connection. The fixed connection mode includes but is not limited to one-piece forming, and the detachable connection mode includes but is not limited to pasting. In the case of detachable connection, the anti-slip element 147 can be replaced.

[0169] The size of the anti-skid element 147 matches the size of the abutting element 141. Generally, the radial dimension (such as the outer diameter, length, width) of the anti-skid element 147 is not greater than the radial dimension (such as the outer diameter, length, width) of the abutting element 141.

[0170] In some embodiments, the anti-skid element 147 includes, but is not limited to, an anti-skid pad.

[0171] As shown in FIG. 1, the first bottom clamping unit 150 includes a first bottom clamping element 151, at least one eighth sliding element 152, and at least one first elastic element 153. The first bottom clamping element 151 is movably arranged at the bottom end of the first side clamping unit 120, and is used to clamp the bottom end of the first side clamping bracelet. The eighth sliding element 152 is arranged at the top end of the first bottom clamping element 151, and is in sliding connection with the bottom end of the first side clamping unit 120. The first elastic element 153 is arranged at the eighth sliding element 152, and is connected with the eighth sliding element 152 and the first side clamping unit 120 respectively, and is used to adjust the distance between the first bottom clamping element 151 and the first side clamping unit 120. Figure 6 Specifically, the first bottom clamping element 151 is arranged at the bottom end of the first side clamping element 121. The eighth sliding element 152 is in sliding connection with the first sliding element 122. The first elastic element 153 is connected with the first side clamping element 121.

[0172] The size of the first bottom clamping element 151 matches the size of the first side clamping element 121. Generally, the length of the first bottom clamping element 151 is not greater than the length of the first side clamping element 121, and the thickness of the first bottom clamping element 151 is not greater than the thickness of the first side clamping element 121.

[0173] In some embodiments, the first bottom clamping element 151 is arranged in an "L" shape.

[0174] In some embodiments, the first bottom clamping element 151 is a third clamping plate.

[0175] The eighth sliding element 152 is in fixed connection with the first bottom clamping element 151. The fixed connection includes, but is not limited to, one-piece forming.

[0176] The size of the eighth sliding element 152 matches the size of the first bottom clamping element 151. Generally, the radial dimension (such as the length, width) of the eighth sliding element 152 is not greater than the radial dimension (such as the length, width) of the first bottom clamping element 151.

[0177] In some embodiments, the anti-skid element 147 includes, but is not limited to, an anti-skid pad.

[0178] The eighth sliding element 152 is sized to match the first sliding element 122. Generally, the radial dimension (e.g. length, width) of the eighth sliding element 152 is not greater than the radial dimension (e.g. length, width) of the first sliding element 122, and the height of the eighth sliding element 152 is not greater than the depth of the first sliding element 122.

[0179] The number of the eighth sliding element 152 matches the number of the first sliding element 122. Generally, the number of the eighth sliding element 152 is equal to the number of the first sliding element 122.

[0180] In some embodiments, the eighth sliding element 152 is a plurality. The plurality of eighth sliding elements 152 are spaced along the length of the first bottom clamping element 151.

[0181] In some embodiments, the eighth sliding element 152 is a first sliding block.

[0182] The first elastic element 153 is connected to the eighth sliding element 152 and the first side clamping element 121 in a fixed manner. The fixed manner includes but is not limited to welding.

[0183] The first elastic element 153 is sized to match the first sliding element 122. Generally, the radial dimension (e.g. outer diameter) of the first elastic element 153 is less than the radial dimension (e.g. outer diameter, length, width) of the first sliding element 122, and the length of the first elastic element 153 in a relaxed state is less than the length of the first sliding element 122.

[0184] The number of the first elastic element 153 matches the number of the eighth sliding element 152. Generally, the number of the first elastic element 153 is an integer multiple of the number of the eighth sliding element 152. That is, at least one first elastic element 153 is provided for each eighth sliding element 152.

[0185] In the case where a plurality of first elastic elements 153 are provided for each eighth sliding element 152, the plurality of first elastic elements 153 are spaced along the length of the eighth sliding element 152.

[0186] In some embodiments, the first elastic element 153 is a first spring.

[0187] As Figure 7As shown, the second bottom clamping unit 160 comprises a second bottom clamping element 161, at least one ninth sliding element 162 and a mounting element 163. The second bottom clamping element 161 is movably arranged at the bottom end of the second side clamping unit 130, and the top end of the second bottom clamping element 161 is provided with a locking unit 170 for connecting the bottom end of the second side clamping bracelet; the ninth sliding element 162 is arranged at the top end of the second bottom clamping element 161 and is in sliding connection with the bottom end of the second side clamping unit 130, for adjusting the relative position of the second bottom clamping element 161 and the second side clamping unit 130; the mounting element 163 is arranged at the top end of the second bottom clamping element 161 and is connected with the locking unit 170.

[0188] Specifically, the second bottom clamping element 161 is movably arranged at the bottom end of the second side clamping element 131; the ninth sliding element 162 is in sliding connection with the fifth sliding element 135.

[0189] The size of the second bottom clamping element 161 matches the size of the second side clamping element 131. Generally, the length of the second bottom clamping element 161 is not greater than the length of the second side clamping element 131, and the thickness of the second bottom clamping element 161 is not greater than the thickness of the second side clamping element 131.

[0190] In some embodiments, the second bottom clamping element 161 is a fourth clamping plate.

[0191] The size of the ninth sliding element 162 matches the size of the second bottom clamping element 161. Generally, the radial dimension (such as length, width) of the ninth sliding element 162 is smaller than the radial dimension (such as length, width) of the second bottom clamping element 161.

[0192] The size of the ninth sliding element 162 matches the size of the fifth sliding element 135. Generally, the radial dimension (such as length, width) of the ninth sliding element 162 is smaller than the radial dimension (such as length, width) of the fifth sliding element 135.

[0193] The number of the ninth sliding element 162 matches the number of the fifth sliding element 135. Generally, the number of the ninth sliding element 162 is equal to the number of the fifth sliding element 135.

[0194] In some embodiments, the ninth sliding element 162 is a plurality of. The plurality of ninth sliding elements 162 are arranged at intervals along the length direction of the second bottom clamping element 161.

[0195] In some embodiments, the ninth sliding element 162 is a second sliding block.

[0196] The size of the mounting element 163 matches the size of the second bottom clamping element 161. Generally, the radial dimension (e.g. length, width) of the mounting element 163 is smaller than the radial dimension (e.g. length, width) of the first side clamping element 121, and the depth of the mounting element 163 is smaller than the height of the second bottom clamping element 161.

[0197] In some embodiments, the mounting element 163 is a mounting groove.

[0198] Further, the second bottom clamping unit 160 further comprises at least one third limiting element 164. The third limiting element 164 is arranged at the top end of the ninth sliding element 162 and is in limiting connection with the second side clamping unit 130.

[0199] Specifically, the third limiting element 164 is in limiting connection with the first limiting element 137.

[0200] The connection mode of the third limiting element 164 and the ninth sliding element 162 is fixed connection. The fixed connection mode includes but is not limited to one-piece forming.

[0201] The size of the third limiting element 164 matches the size of the fifth sliding element 135. Generally, the width of the third limiting element 164 is greater than the width of the fifth sliding element 135.

[0202] The size of the third limiting element 164 matches the size of the first limiting element 137. Generally, the radial dimension (e.g. length, width) of the third limiting element 164 is smaller than the radial dimension (e.g. length, width) of the first limiting element 137, and the height of the third limiting element 164 is smaller than the height of the first limiting element 137.

[0203] The number of the third limiting element 164 matches the number of the first limiting element 137. Generally, the number of the third limiting element 164 is an integer multiple of the number of the first limiting element 137. That is, each first limiting element 137 corresponds to at least one third limiting element 164.

[0204] The number of the third limiting element 164 matches the number of the ninth sliding element 162. Generally, the number of the third limiting element 164 is an integer multiple of the number of the ninth sliding element 162. That is, each ninth sliding element 162 corresponds to at least one third limiting element 164.

[0205] In the case that each ninth sliding element 162 corresponds to a plurality of third limiting elements 164, the plurality of third limiting elements 164 are symmetrically arranged on both sides of the ninth sliding element 162.

[0206] In some embodiments, the third limiting element 164 is a second limiting block.

[0207] As shown in Figure 8 The locking unit 170 includes a tenth sliding element 171, a second locking element 172, and at least one second elastic element 173. The tenth sliding element 171 is movably arranged at the top end of the second bottom clamping unit 160 and is slidably connected with the second side clamping unit 130 and the movable unit 140, respectively. The second locking element 172 is arranged at the top end of the tenth sliding element 171 and is lockingly connected with the movable unit 140. The second elastic element 173 is arranged at the bottom end of the tenth sliding element 171 and is connected with the tenth sliding element 171 and the second bottom clamping unit 160, respectively.

[0208] Specifically, the tenth sliding element 171 is arranged at the top end of the second bottom clamping element 161 and is slidably connected with the fourth sliding element 134 and the seventh sliding element 143. The second locking element 172 is lockingly connected with the first locking element 144. The second elastic element 173 is arranged at the mounting element 163 and is connected with the second bottom clamping element 161.

[0209] The size of the tenth sliding element 171 matches the size of the fourth sliding element 134. Generally, the radial dimension (e.g., length, width) of the tenth sliding element 171 is not greater than the radial dimension (e.g., length, width) of the fourth sliding element 134, and the height of the tenth sliding element 171 is greater than the height of the fourth sliding element 134.

[0210] The size of the tenth sliding element 171 matches the size of the seventh sliding element 143. Generally, the radial dimension (e.g., length, width) of the tenth sliding element 171 is less than the radial dimension (e.g., length, width) of the seventh sliding element 143.

[0211] The size of the tenth sliding element 171 matches the size of the mounting element 163. Generally, the radial dimension (e.g., length, width) of the tenth sliding element 171 is less than the radial dimension (e.g., length, width) of the mounting element 163.

[0212] In some embodiments, the tenth sliding element 171 is a third sliding block.

[0213] The connection mode of the second locking element 172 with the tenth sliding element 171 is fixed connection. The fixed connection mode includes but is not limited to inlaying.

[0214] The size of the second locking element 172 matches the size of the tenth sliding element 171. Generally, the radial dimension (e.g., length, width) of the second locking element 172 is less than the radial dimension (e.g., length, width) of the tenth sliding element 171.

[0215] The size of the second locking element 172 matches the size of the first locking element 144. Generally, the radial size (such as length, width) of the second locking element 172 is not greater than the radial size (such as length, width) of the first locking element 144.

[0216] In some embodiments, the second locking element 172 is a second magnet.

[0217] The second elastic element 173 is fixedly connected with the tenth sliding element 171 and the second bottom clamping element 161. The fixed connection mode includes but is not limited to welding.

[0218] The size of the second elastic element 173 matches the size of the mounting element 163. Generally, the radial size (such as outer diameter) of the second elastic element 173 is smaller than the radial size (such as length, width) of the mounting element 163.

[0219] The size of the second elastic element 173 matches the size of the seventh sliding element 143. Generally, the radial size (such as outer diameter) of the second elastic element 173 is smaller than the radial size (such as length, width) of the seventh sliding element 143.

[0220] In some embodiments, the second elastic element 173 is a plurality of second elastic elements 173. The plurality of second elastic elements 173 are arranged at intervals along the length direction of the tenth sliding element 171.

[0221] In some embodiments, the second elastic element 173 is a second spring.

[0222] The use method of the utility model:

[0223] In use, first slide the second bottom clamping element 161 so that the inner side is flush with the inner side of the second side clamping element 131, and the bottom end of the third limiting element 164 abuts against the first limiting element 137; then pull the first bottom clamping element 151, the first elastic element 153 deforms, the eighth sliding element 152 slides relative to the first sliding element 122, and the first bottom clamping element 151 moves away from the first side clamping element 121. Place the bracelet at the bottom end of the power element 111 and connect it with the second charging element 113. Loosen the first bottom clamping element 151, the first elastic element 153 restores deformation, the first bottom clamping element 151 clamps the bracelet at the bottom end, and the first side of the bracelet is fixed.

[0224] Hold the second limiting element 145, push the sixth sliding element 142 to drive the abutting element 141 to slide to the second sliding element 132 to abut the side of the bracelet, then push the second bottom clamping element 161, the ninth sliding element 162 and the fifth sliding element 135 slide opposite to each other, the second locking element 172 and the tenth sliding element 171 move upward under the action of the second elastic element 173 from the mounting element 163, and are locked and connected through the fourth sliding element 134, the seventh sliding element 143 and the first locking element 144; The positions of the abutting element 141 and the second bottom clamping element 161 are fixed relative to the second side clamping element 131, and the second bottom clamping element 161 clamps the bracelet at the bottom end.

[0225] After the charging is completed, the disassembling device can be used to release the locking connection between the second locking element 172 and the first locking element 144, slide the second bottom clamping element 161 to release the clamping of the bracelet at the bottom end, pull the sixth sliding element 142 to drive the abutting element 141 to retreat to the second sliding element 132, and then pull the first bottom clamping element 151 away from the first side clamping element 121, so that the bracelet can be taken out.

[0226] The technical effects of the utility model are as follows:

[0227] The first side clamping unit and the first bottom clamping unit are used to clamp the bracelet at the first side; the second side clamping unit, the second bottom clamping unit and the movable unit are used to adjust the distance between the movable unit and the first side clamping unit to clamp the bracelet at the second side and the bottom, and the position of the bracelet is locked by the locking unit, so that the size can be flexibly adjusted to fix different specifications of bracelets, the bracelet is fixed firmly, the operation is simple, the patient can be prevented from disassembling, and the problems of the bracelet charging device that the bracelet is not fixed firmly, the installation and removal operation of the bracelet charging device is complicated, and the size of the charging device is not adjustable and is limited in use are solved.

[0228] Embodiment 2

[0229] This embodiment is a variant of embodiment 1.

[0230] As shown in Figure 9 The anti-disassembly charging device 100 further comprises a positioning unit 180 and a control unit 190. The positioning unit 180 is arranged in the charging unit 110 and is used to acquire the position information of the charging unit 110; the control unit 190 is arranged in the charging unit 110 and is connected with the charging unit 110, the positioning unit 180 and the control device, and is used to acquire the charging state and the position information of the charging unit 110.

[0231] Specifically, the positioning unit 180 is arranged in the interior of the power element 111; the control unit 190 is arranged in the interior of the power element 111.

[0232] In some embodiments, the positioning unit 180 is a locator, including but not limited to a GPS locator, a Beidou locator.

[0233] In some embodiments, the control unit 190 includes but is not limited to a single-chip microcomputer, a chip, and a processor.

[0234] The use method of the embodiment is as follows:

[0235] The positioning unit 180 acquires the position information of the charging device in real time, and the control unit 190 transmits the position information of the charging device and the remaining power information to the control device.

[0236] The technical effects of the embodiment are as follows:

[0237] The control unit can acquire the charging state of the charging unit, the remaining power, and the position information of the anti-disassembly charging device in real time, so that the anti-disassembly charging device can be found in time when it is discarded by a patient, and the problem of lost charging device cannot be solved.

[0238] Embodiment 3

[0239] The utility model relates to the anti-disassembly charging system of the utility model.

[0240] An illustrative embodiment of the utility model, such as Figure 10 As shown in the figure, an anti-disassembly charging system includes the anti-disassembly charging device 100 and the control device 200 as described in any one of embodiments 1-2. Among them, the anti-disassembly charging device 100 is detachably connected with the bracelet, used for charging the bracelet; the control device 200 is connected with the anti-disassembly charging device 100, used for acquiring the charging state and position information of the anti-disassembly charging device 100.

[0241] Specifically, the control device 200 is connected with the control unit 190.

[0242] In some embodiments, the control device 200 includes but is not limited to a computer and a mobile phone.

[0243] The use method of the embodiment is as follows:

[0244] The second charging element 113 of the anti-disassembly charging device 100 is connected with the charging port of the bracelet and charges the bracelet, and the control device 200 can remotely acquire the charging state (such as the storage power) and position information of the anti-disassembly charging device 100 in real time.

[0245] The technical effects of the embodiment are as follows:

[0246] The control device can help the staff to obtain the charging state and position information of the anti-disassembly charging device in real time, charge the anti-disassembly charging device in time, and quickly find the anti-disassembly charging device when the anti-disassembly charging device is lost, thereby improving work efficiency.

[0247] The above merely describes the preferred embodiments of the present application, and is not intended to limit the embodiments and the protection scope of the present application. It should be understood by those skilled in the art that any equivalent replacement and obvious change made according to the content of the present application should be included in the protection scope of the present application.

Claims

1. A tamper-proof charging device for a wristband, characterized in that, The charging unit is removably arranged at the top end of the bracelet for charging the bracelet. The first side clamping unit is arranged at the first side of the bottom end of the charging unit and connected with the charging unit for clamping the bracelet at the first side. The second side clamping unit is arranged at the second side of the bottom end of the charging unit for clamping the bracelet at the second side. The movable unit is movably arranged at the second side clamping unit for reciprocating movement in the horizontal direction. The first bottom clamping unit is arranged at the bottom end of the first side clamping unit and slidably connected with the first side clamping unit for reciprocating movement in the vertical direction and clamping the bottom end of the bracelet at the first side. The second bottom clamping unit is movably arranged at the bottom end of the second side clamping unit and slidably opposite to the second side clamping unit for reciprocating movement in the horizontal direction, reciprocating movement in the vertical direction and clamping the bottom end of the bracelet at the second side. The locking unit is arranged at the top end of the second bottom clamping unit, slidably connected with the second side clamping unit and lockingly connected with the movable unit for defining the relative position of the second bottom clamping unit and the second side clamping unit. The charging unit comprises:

2. The anti-tamper charging apparatus of claim 1, wherein, The power supply element is removably arranged at the top end of the bracelet for power supply. The first charging element is arranged at the side of the power supply element for charging the power supply element. The second charging element is arranged at the first side clamping unit and electrically connected with the power supply element, detachably connected with the bracelet for charging the bracelet. The first side clamping unit comprises: The first side clamping element is arranged at the first side of the bottom end of the charging unit and connected with the charging unit for clamping the bracelet at the first side. The first sliding element is arranged at the bottom end of the first side clamping element and slidably connected with the first bottom clamping unit. The second side clamping unit comprises: The second side clamping element is arranged at the second side of the bottom end of the charging unit for clamping the bracelet at the second side. The second sliding element is arranged at the first side of the second side clamping element and slidably connected with the movable unit. The third sliding element is arranged at the second side of the second side clamping element, communicated with the second sliding element and slidably connected with the movable unit. The fourth sliding element is arranged at the bottom end of the second side clamping element, communicated with the second sliding element and slidably connected with the locking unit. The fifth sliding element is arranged at the bottom end of the second side clamping element and slidably connected with the second bottom clamping unit. The charging unit further comprises:

3. The anti-tamper charging apparatus of claim 2, wherein, ​ A display element is arranged on the power element and connected with the power element, and is used for displaying the power of the power element; and / or The second side clamping unit further comprises: At least one first limiting element is arranged at the top end of the fifth sliding element and is limitingly connected with the second bottom clamping unit; and / or The second side clamping unit further comprises: At least one first guide element is arranged at the side of the second sliding element, and is used for guiding the movable unit.

4. The anti-tamper charging apparatus of claim 1, wherein, The movable unit comprises: An abutting element is movably arranged on the second side clamping unit, and is used for abutting the side of the bracelet on the second side to fix the charging unit on the bracelet in cooperation with the first side clamping unit; A sixth sliding element is arranged on the second side of the abutting element and is slidingly connected with the second side clamping unit; A seventh sliding element is arranged at the bottom end of the abutting element and is slidingly connected with the locking unit; A first locking element is arranged on the seventh sliding element and is lockingly connected with the locking unit.

5. The anti-tamper charging apparatus of claim 4, wherein, The movable unit further comprises: A second limiting element is arranged at the end of the sixth sliding element and is limitingly connected with the second side clamping unit, and is used for preventing the movable unit from being separated from the second side clamping unit; and / or At least one second guide element is arranged at the side of the abutting element and is slidingly connected with the second side clamping unit, and is used for guiding; and / or A non-slip element is arranged at the end of the abutting element, and is used for preventing the abutting element from sliding relative to the bracelet.

6. The tamper-resistant charging apparatus of claim 1, wherein, The first bottom clamping unit comprises: A first bottom clamping element is movably arranged at the bottom end of the first side clamping unit, and is used for clamping the bottom end of the bracelet on the first side; At least one eighth sliding element is arranged at the top end of the first bottom clamping element and is slidingly connected with the bottom end of the first side clamping unit; At least one first elastic element is arranged on the eighth sliding element and is connected with the eighth sliding element and the first side clamping unit respectively, and is used for adjusting the distance between the first bottom clamping element and the first side clamping unit; and / or The second bottom clamping unit comprises: A second bottom clamping element is movably arranged at the bottom end of the second side clamping unit, and the top end of the second bottom clamping element is provided with the locking unit connection, and is used for clamping the bottom end of the bracelet on the second side; At least one ninth sliding element is arranged at the top end of the second bottom clamping element and is slidingly connected with the bottom end of the second side clamping unit, and is used for adjusting the relative position between the second bottom clamping element and the second side clamping unit; An installation element is arranged at the top end of the second bottom clamping element and is connected with the locking unit.

7. The anti-tamper charging apparatus of claim 6, wherein, The second bottom clamping unit further comprises: At least one third limiting element is arranged at the top end of the ninth sliding element and is in limiting connection with the second side clamping unit.

8. The anti-tamper charging apparatus of claim 1, wherein, The locking unit comprises: A tenth sliding element is movably arranged at the top end of the second bottom clamping unit and is in sliding connection with the second side clamping unit and the movable unit respectively; A second locking element is arranged at the top end of the tenth sliding element and is in locking connection with the movable unit; At least one second elastic element is arranged at the bottom end of the tenth sliding element and is in connection with the tenth sliding element and the second bottom clamping unit respectively.

9. The anti-tamper charging apparatus of any one of claims 1 to 8, wherein, Further comprising: A positioning unit is arranged at the charging unit and is used for acquiring the position information of the charging unit; A control unit is arranged at the charging unit and is in connection with the charging unit, the positioning unit and the control device, and is used for acquiring the charging state and the position information of the charging unit.

10. A tamper-resistant charging system, characterized by, Comprise: The anti-disassembly charging device according to any one of claims 1-9 is detachably connected with the bracelet and is used for charging the bracelet; A control device is connected with the anti-disassembly charging device and is used for acquiring the charging state and the position information of the anti-disassembly charging device.

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