Novel bracelet device and system

Abstract

The utility model relates to a novel bracelet device and system. The novel bracelet device comprises a bracelet unit, a charging unit, a first protection unit, a second protection unit and a locking unit. The wristband has the advantages that the wristband is easily worn on the wrist of a patient through the wristband unit, and the first protection unit is in sliding connection with the wristband unit and is in magnetic attraction connection with the wristband unit to form first-layer protection on the charging unit; the second protection unit is rotationally connected with the bracelet unit, and the locking unit is used for locking and connecting the second protection unit with the bracelet unit, so that a second layer of protection is formed for the charging unit, the patient can be effectively prevented from disassembling the second protection unit, and the patient is prevented from damaging the charging unit.

Description

TECHNICAL FIELD

[0001] The utility model relates to bracelet technical field especially, it relates to a novel bracelet device and system. BACKGROUND

[0002] Mental illness patients, especially those with cognitive impairment or impulse control disorders, may damage their electronic devices without realizing it or on impulse. For example, they may accidentally immerse the bracelet in water during emotional fluctuations, or forcefully pull and bite the bracelet with their mouths during anxiety attacks. Since the charging structure of existing bracelets is mostly exposed, this can easily lead to damage of the charging port.

[0003] Although the existing smart bracelet takes into account a certain degree of durability in design, most products are not optimized specifically for the needs of mental illness patients. The charging port, as a key component of the smart bracelet, once damaged, will directly affect the charging and data transmission functions of the device, leading to the device being unable to function normally, even data loss, causing great inconvenience to the patient's guardianship. In addition, the exposure of the charging port can also affect the device in a humid environment, and long-term exposure can easily harbor dirt, further reducing its service life and reliability.

[0004] There is no effective solution to the problems of the charging port of the bracelet not having protection function, the charging port not being waterproof and being easy to get dirty in the related art. SUMMARY

[0005] The utility model aims at the deficiency in the prior art, provides a novel bracelet device and system to solve the problems of the charging port of the bracelet not having protection function, the charging port not being waterproof and being easy to get dirty in the related art.

[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0007] The first aspect of the utility model is to provide a novel bracelet device for mental illness patients, comprising:

[0008] A bracelet unit is removably worn on the wrist of the patient.

[0009] A charging unit is provided on the side of the bracelet unit to charge the bracelet unit.

[0010] A first protection unit is slidingly provided on the side of the bracelet unit and located outside the charging unit to provide primary protection for the charging unit.

[0011] A second protection unit is arranged at the side of the bracelet unit and outside the first protection unit. The first end of the second protection unit is rotationally connected with the bracelet unit, for secondary protection of the charging unit.

[0012] A locking unit is arranged at the second end of the second protection unit and is lockingly connected with the bracelet unit, for locking the position of the second protection unit.

[0013] In some embodiments, the bracelet unit comprises:

[0014] A housing element is removably arranged at the wrist of a patient.

[0015] A watchband element is connected with both ends of the housing element, for fixing the housing element to the wrist of the patient.

[0016] A recess element is arranged at the side of the housing element and is connected with the charging unit.

[0017] A chamber element is arranged at the side of the housing element, surrounds the recess element, and is connected with the first protection unit.

[0018] A first rotation element is arranged at the side of the housing element, at the first end of the chamber element, and is rotationally connected with the second protection unit.

[0019] A first locking element is arranged at the housing element, at the second end of the chamber element, and is lockingly connected with the locking unit.

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

[0021] At least one first sliding element is arranged at the chamber element and is slidingly connected with the first protection unit.

[0022] In some embodiments, the bracelet unit further comprises:

[0023] A first magnetic attraction element is arranged at the recess element and is magnetically attracted with the first protection unit.

[0024] In some embodiments, the first protection unit comprises:

[0025] A first sealing element is slidingly arranged at the side of the bracelet unit and outside the charging unit, for sealing or exposing the charging unit.

[0026] A first limiting element is arranged at the side of the second end of the first sealing element, for limiting the relative position of the first sealing element and the bracelet unit.

[0027] In some embodiments, the first protection unit further comprises:

[0028] At least one second sliding element is arranged at the top end and / or the bottom end of the first sealing element, and is in sliding connection with the bracelet unit.

[0029] In some embodiments, the first protection unit further comprises:

[0030] A second magnetic attraction element is arranged at the second end of the first sealing element, and is in magnetic attraction connection with the bracelet unit.

[0031] In some embodiments, the first protection unit further comprises:

[0032] A non-slip element is arranged at the first limiting element, for preventing the relative sliding of the fingers and the first limiting element.

[0033] In some embodiments, the second protection unit comprises:

[0034] A second sealing element is arranged at the side of the bracelet unit, and is located outside the first protection unit, the second end of the second sealing element is provided with the locking unit;

[0035] A second rotating element is arranged at the first end of the second sealing element, and is in rotating connection with the bracelet unit.

[0036] In some embodiments, the second protection unit further comprises:

[0037] A holding element is arranged at the second end of the second sealing element, for holding.

[0038] In some embodiments, the second protection unit further comprises:

[0039] A third sliding element is arranged through the second end of the second sealing element, and is in sliding connection with the locking unit.

[0040] In some embodiments, the locking unit comprises:

[0041] A second locking element is arranged at the second end of the second protection unit, and is in locking connection with the bracelet unit.

[0042] A boss element is arranged at the end of the second locking element and is in position-limiting connection with the second protection unit.

[0043] A disassembly-preventing element is arranged on the boss element and is used to assist in locking or disassembling the connection between the second locking element and the bracelet unit.

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

[0045] A fourth sliding element is arranged between the second locking element and the boss element and is in sliding connection with the second protection unit.

[0046] In some embodiments, the locking unit further comprises:

[0047] A second position-limiting element is arranged on the second locking element and is in position-limiting connection with the second protection unit, and is used to prevent the second locking element from being separated from the second protection unit.

[0048] In some embodiments, the novel bracelet device further comprises:

[0049] A waterproof unit is arranged on the side of the second protection unit and is in abutment with the first protection unit.

[0050] In some embodiments, the waterproof unit comprises:

[0051] A waterproof element is arranged on the side of the second protection unit and is in detachable connection with the bracelet unit, and is used for waterproofing.

[0052] A placing element is arranged on the outside of the waterproof element and is used to place the first protection unit.

[0053] The second aspect of the utility model provides a novel bracelet system, which comprises:

[0054] The novel bracelet device as described in the first aspect;

[0055] A disassembly device is in detachable connection with the locking unit of the novel bracelet device and is used to disassemble the connection between the locking unit of the novel bracelet device and the bracelet unit.

[0056] Compared with the prior art, the utility model has the following technical effects:

[0057] The utility model discloses a novel bracelet device and system, bracelet unit is worn to the wrist of patient with bracelet unit, and the first protection unit is slidably connected with bracelet unit, and the first protection unit is magnetically connected with bracelet unit and forms the first layer protection to charging unit, and the second protection unit is rotatably connected with bracelet unit, and the locking unit is connected with the locking unit of second protection unit and bracelet unit, and forms the second layer protection to charging unit, can effectively prevent the patient to the second protection unit and break down, avoids the patient to break charging unit, solves the charging port of bracelet and does not have the protection function, and the charging port is not waterproof and is easy to dirty problem, and the waterproof unit can avoid the bracelet unit to enter the water, prolongs the service life of bracelet. BRIEF DESCRIPTION OF DRAWINGS

[0058] Figure 1 It is the schematic diagram (one) of novel bracelet device according to the utility model embodiment;

[0059] Figure 2 It is the schematic diagram (one) of bracelet unit according to the utility model embodiment;

[0060] Figure 3 It is the schematic diagram (two) of bracelet unit according to the utility model embodiment;

[0061] Figure 4 It is the schematic diagram of first protection unit according to the utility model embodiment;

[0062] Figure 5 It is the schematic diagram of second protection unit according to the utility model embodiment;

[0063] Figure 6 It is the schematic diagram (one) of locking unit according to the utility model embodiment;

[0064] Figure 7 It is the schematic diagram (two) of locking unit according to the utility model embodiment;

[0065] Figure 8 It is the schematic diagram (two) of novel bracelet device according to the utility model embodiment;

[0066] Figure 9 It is the schematic diagram of waterproof unit according to the utility model embodiment;

[0067] Figure 10 It is the schematic diagram of novel bracelet system according to the utility model embodiment.

[0068] The reference signs in it are:

[0069] 100, novel bracelet device;

[0070] 110, bracelet unit; 111, housing element; 112, band element; 113, recess element; 114, cavity element; 115, first rotating element; 116, first locking element; 117, first sliding element; 118, first magnetic attraction element;

[0071] 120, charging unit;

[0072] 130, first protection unit; 131, first sealing element; 132, first limiting element; 133, second sliding element; 134, second magnetic attraction element; 135, anti-slip element;

[0073] 140, second protection unit; 141, second sealing element; 142, second rotating element; 143, holding element; 144, third sliding element;

[0074] 150, locking unit; 151, second locking element; 152, boss element; 153, anti-disassembly element; 154, fourth sliding element; 155, second limiting element;

[0075] 160, waterproof unit; 161, waterproof element; 162, placing element;

[0076] 200, disassembly device. DETAILED DESCRIPTION

[0077] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application is described and explained below in combination with the 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 in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0078] Obviously, the drawings described below 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 labor on the basis of these drawings. In addition, it can be understood that although the efforts made in this 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 present application.

[0079] References to "embodiments" in this application mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it refer to independent or alternative embodiments that are mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described in this application may be combined with other embodiments unless there is a conflict.

[0080] Unless otherwise defined, the technical or scientific terms used in this application should have the ordinary meaning understood by a person of ordinary skill in the technical field to which this application belongs. The words "one", "a", "the" and the like used in this application do not indicate a limit on quantity and may indicate the singular or plural. The terms "include", "comprise", "have" and any variations thereof used in this application are intended to cover non-exclusive inclusions; for example, a process, method, system, product or device that includes a series of steps or units (units) is not limited to the listed steps or units, but may also include steps or units that are not listed, or may also include other steps or units that are inherent to these processes, methods, products or devices. The words "connect", "connected", "coupled" and the like used in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The word "multiple" used in this application means two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships can exist. For example, "A and / or B" can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the objects before and after are in an "or" relationship. The terms "first", "second", "third", etc. involved in this application are only used to distinguish similar objects and do not represent a specific order for the objects.

[0081] Example 1

[0082] This embodiment relates to a new wristband device of the present utility model.

[0083] An illustrative embodiment of the present invention is as follows: Figure 1As shown, a new wristband device 100 is used for patients with mental illness, including a wristband unit 110, a charging unit 120, a first protection unit 130, a second protection unit 140 and a locking unit 150. Among them, the wristband unit 110 is removably worn on the patient's wrist; the charging unit 120 is arranged on the side of the wristband unit 110 and is used to charge the wristband unit 110; the first protection unit 130 is slidably arranged on the side of the wristband unit 110 and is located on the outside of the charging unit 120 for primary protection of the charging unit 120; the second protection unit 140 is arranged on the side of the wristband unit 110 and is located on the outside of the first protection unit 130. The first end of the second protection unit 140 is rotatably connected to the wristband unit 110 for secondary protection of the charging unit 120; the locking unit 150 is arranged at the second end of the second protection unit 140 and is locked with the wristband unit 110 for locking the position of the second protection unit 140.

[0084] In some embodiments, the charging unit 120 is a charging interface, including but not limited to a USB interface and a magnetic interface.

[0085] like Figure 2 As shown, the wristband unit 110 includes a housing element 111, a strap element 112, a groove element 113, a chamber element 114, a first rotating element 115, and a first locking element 116. The housing element 111 is removably mounted on the patient's wrist; the two ends of the strap element 112 are respectively connected to the two ends of the housing element 111 for fixing the housing element 111 to the patient's wrist; the groove element 113 is disposed on the side of the housing element 111 and is connected to the charging unit 120; the chamber element 114 is disposed on the side of the housing element 111 and surrounds the groove element 113 and is slidably connected to the first protection unit 130; the first rotating element 115 is disposed on the side of the housing element 111 and is located at the first end of the chamber element 114 and is rotatably connected to the second protection unit 140; and the first locking element 116 is disposed on the housing element 111 and is located at the second end of the chamber element 114 and is locked to the locking unit 150.

[0086] In some embodiments, the housing element 111 is a main body protective shell.

[0087] The strap element 112 and the housing element 111 are connected in a fixed connection or a detachable connection. The fixed connection includes but is not limited to integral molding; the detachable connection includes but is not limited to snap connection.

[0088] The size of the strap element 112 matches the size of the housing element 111. Generally, the width of the strap element 112 is smaller than the height of the housing element 111, and the thickness of the strap element 112 is smaller than the thickness of the housing element 111.

[0089] In some embodiments, the watchband element 112 is a watchband.

[0090] The size of the recess element 113 matches the size of the housing element 111. Generally, the height of the recess element 113 is less than the height of the housing element 111, the length of the recess element 113 is less than the length of the housing element 111, and the depth of the recess element 113 is less than the width of the housing element 111.

[0091] In some embodiments, the recess element 113 is a mounting groove.

[0092] The size of the chamber element 114 matches the size of the housing element 111. Generally, the height of the chamber element 114 is less than the height of the housing element 111, the length of the chamber element 114 is less than the length of the housing element 111, and the depth of the chamber element 114 is less than the width of the housing element 111.

[0093] The size of the chamber element 114 matches the size of the recess element 113. Generally, the length of the chamber element 114 is greater than the length of the recess element 113, and the width of the chamber element 114 is greater than the width of the recess element 113.

[0094] In some embodiments, the chamber element 114 is a sliding groove.

[0095] The first rotating element 115 is connected to the housing element 111 in a fixed connection or a detachable connection. The fixed connection includes, but is not limited to, welding, and the detachable connection includes, but is not limited to, screw connection.

[0096] The size of the first rotating element 115 matches the size of the housing element 111. Generally, the length of the first rotating element 115 is less than the height of the housing element 111, and the width of the first rotating element 115 is less than the length of the housing element 111.

[0097] In some embodiments, the first rotating element 115 is a first rotating groove or a first rotating shaft.

[0098] The size of the first locking element 116 matches the size of the housing element 111. Generally, the radial dimension (e.g., outer diameter) of the first locking element 116 is less than the radial dimension (e.g., length, width) of the housing element 111.

[0099] In some embodiments, the first locking element 116 is a first locking hole.

[0100] Further, as shown in FIG. 1, the watch 100 further comprises a second locking element 117. Figure 3As shown, the wristband unit 110 further includes at least one first sliding element 117 . The first sliding element 117 is disposed in the chamber element 114 and is slidably connected to the first protection unit 130 .

[0101] The dimensions of the first sliding element 117 match the dimensions of the chamber element 114. Generally, the length of the first sliding element 117 is less than the length of the chamber element 114, the height of the first sliding element 117 is less than the width of the chamber element 114, and the height of the first sliding element 117 is less than half the height of the chamber element 114.

[0102] In some embodiments, there are multiple first sliding elements 117. The multiple first sliding elements 117 are symmetrically arranged at the top and bottom ends of the chamber element 114 along the width direction of the chamber element 114.

[0103] In some embodiments, there are two first sliding elements 117 , and the two first sliding elements 117 are symmetrically disposed at the top and bottom ends of the chamber element 114 .

[0104] In some embodiments, the first sliding element 117 is a first sliding groove or a first sliding block.

[0105] Furthermore, the wristband unit 110 further includes a first magnetic element 118 , wherein the first magnetic element 118 is disposed in the groove element 113 and is magnetically connected to the first protection unit 130 .

[0106] The first magnetic element 118 and the housing element 111 are connected in a fixed manner, including but not limited to an embedded connection.

[0107] The size of the first magnetic element 118 matches the size of the cavity element 114. Generally, the height of the first magnetic element 118 is not greater than the height of the cavity element 114, and the width of the first magnetic element 118 is not greater than the width of the cavity element 114.

[0108] In some embodiments, the first magnetic element 118 is a first magnet.

[0109] like Figure 4 As shown, the first protection unit 130 includes a first sealing element 131 and a first limiting element 132. The first sealing element 131 is slidably disposed on the side of the wristband unit 110 and is located outside the charging unit 120 to seal or expose the charging unit 120; the first limiting element 132 is disposed on the side of the second end of the first sealing element 131 to limit the relative position of the first sealing element 131 and the wristband unit 110.

[0110] Specifically, the first sealing element 131 is slidingly arranged in the chamber element 114 for exposing or sealing the groove element 113; the first limiting element 132 is used to limit the relative position of the first sealing element 131 and the shell element 111.

[0111] The size of the first sealing element 131 matches the size of the chamber element 114. Generally, the width of the first sealing element 131 is equal to the width of the chamber element 114, the length of the first sealing element 131 is less than the length of the chamber element 114, and the thickness of the first sealing element 131 is not greater than the depth of the chamber element 114.

[0112] In some embodiments, the first sealing element 131 is a sliding sealing cover.

[0113] The first limiting element 132 is fixedly connected to the first sealing element 131. The fixed connection includes but is not limited to one-piece forming.

[0114] The size of the first limiting element 132 matches the size of the first sealing element 131. Generally, the height of the first limiting element 132 is not greater than the height of the first sealing element 131, and the sum of the thickness of the limiting element and the thickness of the first sealing element 131 is not greater than the chamber element 114.

[0115] In some embodiments, the first limiting element 132 is a limiting block.

[0116] Further, the first protection unit 130 further comprises at least one second sliding element 133. The second sliding element 133 is arranged at the top end and / or the bottom end of the first sealing element 131 and is slidingly connected to the bracelet unit 110.

[0117] Specifically, the second sliding element 133 is slidingly connected to the first sliding element 117.

[0118] The size of the second sliding element 133 matches the size of the first sliding element 117. Generally, the width of the second sliding element 133 is equal to the width of the first sliding element 117.

[0119] The size of the second sliding element 133 matches the size of the first sealing element 131. Generally, the thickness of the second sliding element 133 is not greater than the thickness of the first sealing element 131.

[0120] The number of second sliding elements 133 matches the number of first sliding elements 117. Generally, the number of second sliding elements 133 is equal to the number of first sliding elements 117.

[0121] In some embodiments, the second sliding element 133 is a plurality of second sliding elements 133. The plurality of second sliding elements 133 are arranged along the length direction and the width direction of the first sealing element 131.

[0122] In some embodiments, the second sliding element 133 is two second sliding elements 133. The two second sliding elements 133 are symmetrically arranged at the top end and the bottom end of the first end of the first sealing element 131.

[0123] In some embodiments, the second sliding element 133 is a second sliding groove or a second sliding block.

[0124] Further, the first protection unit 130 further comprises a second magnetic attraction element 134. The second magnetic attraction element 134 is arranged at the second end of the first sealing element 131 and is magnetically attracted to the bracelet unit 110.

[0125] Specifically, the second magnetic attraction element 134 is arranged at the side of the first limiting element 132 and is magnetically attracted to the first magnetic attraction element 118.

[0126] The connection mode between the second magnetic attraction element 134 and the first limiting element 132 is fixed connection. The fixed connection mode includes but is not limited to inlaying.

[0127] The size of the second magnetic attraction element 134 matches the size of the first limiting element 132. Generally, the length of the second magnetic attraction element 134 is not greater than the length of the first limiting element 132, and the width of the second magnetic attraction element 134 is not greater than the width of the first limiting element 132.

[0128] The size of the second magnetic attraction element 134 matches the size of the first magnetic attraction element 118. Generally, the length of the second magnetic attraction element 134 is equal to the length of the first magnetic attraction element 118, and the width of the second magnetic attraction element 134 is equal to the width of the first magnetic attraction element 118.

[0129] In some embodiments, the second magnetic attraction element 134 is a second magnet.

[0130] Further, the first protection unit 130 further comprises an anti-slip element 135. The anti-slip element 135 is arranged on the first limiting element 132 to prevent relative sliding between the finger and the first limiting element 132.

[0131] The connection mode between the anti-slip element 135 and the first limiting element 132 is fixed connection. The fixed connection mode includes but is not limited to one-piece forming.

[0132] The size of the anti-slip element 135 matches the size of the first limiting element 132. Generally, the radial size (such as outer diameter, length, width) of the anti-slip element 135 is smaller than the radial size (such as outer diameter, length, width) of the first limiting element 132.

[0133] In some embodiments, there are multiple anti-slip elements 135 , which are distributed on the first limiting element 132 in an array.

[0134] In some embodiments, the anti-slip element 135 is an anti-slip protrusion, an anti-slip groove, or an anti-slip pad.

[0135] like Figure 5 As shown, the second protection unit 140 includes a second sealing element 141 and a second rotating element 142. The second sealing element 141 is rotatably disposed on the side of the wristband unit 110 and is located outside the first protection unit 130. The second end of the second sealing element 141 is provided with a locking unit 150. The second rotating element 142 is disposed at the first end of the second sealing element 141 and is rotatably connected to the wristband unit 110.

[0136] Specifically, the second sealing element 141 is rotatably disposed on a side of the chamber element 114 ; the second rotating element 142 is rotatably connected to the first rotating element 115 .

[0137] The size of the second sealing element 141 matches the size of the groove element 113. Generally, the length of the second sealing element 141 is greater than the length of the groove element 113, and the width of the second sealing element 141 is greater than the width of the groove element 113.

[0138] The size of the second sealing element 141 matches the size of the first sealing element 131. Generally, the width of the second sealing element 141 is greater than the width of the first sealing element 131, and the length of the second sealing element 141 is not less than the length of the first sealing element 131.

[0139] In some embodiments, the second sealing element 141 is a rotating sealing cover.

[0140] The second rotating element 142 and the second sealing element 141 are connected in a fixed manner, wherein the fixed connection manner includes but is not limited to integral molding.

[0141] The size of the second rotating element 142 matches that of the second sealing element 141. Generally, the radial size (eg, outer diameter) of the second rotating element 142 is not greater than the thickness of the second sealing element 141, and the length of the second rotating element 142 is less than the width of the second sealing element 141.

[0142] The size of the second rotating element 142 matches the size of the first rotating element 115. Generally, the outer diameter of the second rotating element 142 is equal to the outer diameter of the first rotating element 115.

[0143] In some embodiments, the second rotating element 142 is a second rotating groove, a second rotating shaft.

[0144] Further, the second protection unit 140 further comprises a holding element 143. The holding element 143 is arranged at the second end of the second sealing element 141, and is used for holding.

[0145] The connection mode between the holding element 143 and the second sealing element 141 is fixed connection. The fixed connection mode includes but is not limited to one-piece forming.

[0146] The size of the holding element 143 matches the size of the second sealing element 141. Generally, the length of the holding element 143 is not greater than the width of the second sealing element 141.

[0147] In some embodiments, the holding element 143 is a holding column.

[0148] Further, the second protection unit 140 further comprises a third sliding element 144. The third sliding element 144 is arranged through the second end of the second sealing element 141, and is in sliding connection with the locking unit 150.

[0149] The size of the third sliding element 144 matches the size of the second sealing element 141. Generally, the radial dimension (such as the outer diameter) of the third sliding element 144 is smaller than the radial dimension (such as the length, width) of the second sealing element 141, and the height of the third sliding element 144 is equal to the thickness of the second sealing element 141.

[0150] In some embodiments, the third sliding element 144 is a third sliding groove.

[0151] As shown in Figure 6 The locking unit 150 comprises a second locking element 151, a boss element 152 and an anti-disassembly element 153. The second locking element 151 is arranged at the second end of the second protection unit 140, and is in locking connection with the bracelet unit 110; the boss element 152 is arranged at the end of the second locking element 151, and is in limiting connection with the second protection unit 140; the anti-disassembly element 153 is arranged on the boss element 152, and is used for assisting in locking or disassembling the connection between the second locking element 151 and the bracelet unit 110.

[0152] Specifically, the second locking element 151 is arranged on the third sliding element 144, and is connected with the first locking element 116.

[0153] The size of the second locking element 151 matches that of the third sliding element 144. Generally, the radial size (eg, outer diameter) of the second locking element 151 is not larger than that of the third sliding element 144, and the length of the second locking element 151 is greater than that of the third sliding element 144.

[0154] In some embodiments, the second locking element 151 includes but is not limited to a screw.

[0155] The boss element 152 and the second locking element 151 are connected in a fixed manner, wherein the fixed connection manner includes but is not limited to integral molding and welding.

[0156] The size of the boss element 152 matches the size of the third sliding element 144. Generally, the radial size (eg, outer diameter) of the boss element 152 is larger than the radial size (eg, outer diameter) of the third sliding element 144.

[0157] The size of the boss element 152 matches the size of the second sealing element 141. Generally, the radial size (such as the outer diameter) of the boss element 152 is smaller than the radial size (such as the length and width) of the second sealing element 141.

[0158] In some embodiments, the boss member 152 includes, but is not limited to, a screw cap.

[0159] The size of the anti-tamper element 153 matches the size of the boss element 152. Generally, the radial size (such as outer diameter, length, width) of the anti-tamper element 153 is smaller than the radial size (such as radius) of the boss element 152, and the height of the anti-tamper element 153 is smaller than the height of the boss element 152.

[0160] In some embodiments, the cross-section of the anti-tamper element 153 is hourglass-shaped, that is, the radial dimension (such as width) of the middle portion of the anti-tamper element 153 is smaller than the radial dimension (such as width) of the end portion of the anti-tamper element 153 located at the boss element 152 .

[0161] In some embodiments, there are multiple anti-tampering elements 153 , which are spaced apart and arranged around the center of the boss element 152 .

[0162] In some embodiments, the tamper-evident element 153 includes but is not limited to a tamper-evident slot.

[0163] like Figure 7 As shown, the locking unit 150 further includes a fourth sliding element 154 . The fourth sliding element 154 is disposed between the second locking element 151 and the boss element 152 , and is slidably connected to the second protection unit 140 .

[0164] Specifically, the fourth sliding element 154 is slidably connected to the third sliding element 144 .

[0165] The connection mode of the fourth sliding element 154 and the second locking element 151 and the boss element 152 is fixed connection.

[0166] The size of the fourth sliding element 154 matches the size of the third sliding element 144. Generally, the radial dimension (such as the outer diameter) of the fourth sliding element 154 is not greater than the radial dimension (such as the inner diameter) of the third sliding element 144, and the length of the fourth sliding element 154 is greater than the length of the third sliding element 144.

[0167] In some embodiments, the fourth sliding element 154 is a sliding rod.

[0168] Further, the locking unit 150 further comprises a second limiting element 155. The second limiting element 155 is arranged on the second locking element 151 and is in limiting connection with the second protection unit 140, so as to prevent the second locking element 151 from being separated from the second protection unit 140.

[0169] Specifically, the second limiting element 155 is arranged between the fourth sliding element 154 and the second locking element 151 and is in limiting connection with the third sliding element 144, so as to prevent the second locking element 151 from sliding out of the second sealing element 141.

[0170] The connection mode of the second limiting element 155 and the second locking element 151 and the fourth sliding element 154 is fixed connection.

[0171] The size of the second limiting element 155 matches the size of the fourth sliding element 154. Generally, the radial dimension (such as the outer diameter) of the second limiting element 155 is greater than the radial dimension (such as the outer diameter) of the fourth sliding element 154.

[0172] In some embodiments, the second limiting element 155 is a second limiting block or a limiting ring.

[0173] The use method of the utility model:

[0174] In the case of wearing the bracelet unit 110 on the wrist of the patient, hold the first limiting element 132, pull the first sealing element 131 to slide along the chamber element 114, seal the groove element 113, and the second sliding element 133 slides relative to the first sliding element 117; the first magnetic attraction element 118 is connected with the second magnetic attraction element 134; then hold the holding element 143, rotate the second sealing element 141, the second rotating element 142 rotates relative to the first rotating element 115, the second locking element 151 enters the first locking element 116 to the second sealing element 141 and the shell element 111 are attached, and the rotation anti-disassembly element 153 is rotated, so that the second locking element 151 and the first locking element 116 are locked and connected, and the second protection element is fixed to the shell element 111.

[0175] In the case of charging, the disassembly device 200 is placed on the anti-disassembly element 153 to rotate the convex boss element 152, so that the second locking element 151 and the first locking element 116 are disconnected, and then the second sealing element 141 is rotated, the second limiting element 155 is pushed, and the first sealing element 131 is slid relative to the chamber element 114, and the groove element 113 is exposed, so as to facilitate charging of the charging unit 120.

[0176] The technical effects of the utility model are as follows: the first protection unit is slidably connected with the bracelet unit and magnetically connected with the bracelet unit to form a first layer of protection for the charging unit; the second protection unit is rotatably connected with the bracelet unit, and the locking unit is used to lock and connect the second protection unit with the bracelet unit to form a second layer of protection for the charging unit, which can effectively prevent the patient from disassembling the second protection unit and avoid damaging the charging unit. The charging port of the bracelet does not have a protection function, and the charging port is easy to be dirty.

[0177] Embodiment 2

[0178] This embodiment is a variant of embodiment 1.

[0179] As shown in Figure 8 , the new bracelet device 100 further comprises a waterproof unit 160. Among them, the waterproof unit 160 is arranged on the side of the second protection unit 140, and abuts with the first protection unit 130.

[0180] As shown in Figure 9 , the waterproof unit 160 comprises a waterproof element 161 and a placing element 162. Among them, the waterproof element 161 is arranged on the side of the second protection unit 140, and is detachably connected with the bracelet unit 110 for waterproof; the placing element 162 is arranged on the outside of the waterproof element 161, and is used for placing the first protection unit 130.

[0181] Specifically, the waterproof element 161 is arranged at the side of the second sealing element 141 and connected with the shell element 111; the placing element 162 is used for placing the first limiting element 132.

[0182] The size of the waterproof element 161 matches the size of the groove element 113. Generally, the length of the waterproof element 161 is equal to the length of the groove element 113, the width of the waterproof element 161 is equal to the width of the groove element 113, and the depth of the waterproof element 161 is less than the depth of the groove element 113.

[0183] The size of the waterproof element 161 matches the size of the second sealing element 141. Generally, the length of the waterproof element 161 is less than the length of the second sealing element 141, and the width of the waterproof element 161 is less than the width of the second sealing element 141.

[0184] In some embodiments, the waterproof element 161 includes but is not limited to a waterproof pad and a waterproof plug.

[0185] The size of the placing element 162 matches the size of the waterproof element 161. Generally, the length of the placing element 162 is not greater than the length of the waterproof element 161, the width of the placing element 162 is less than the width of the waterproof element 161, and the depth of the placing element 162 is not greater than the height of the waterproof element 161.

[0186] The size of the placing element 162 matches the size of the first limiting element 132. Generally, the length of the placing element 162 is not less than the length of the first limiting element 132, the width of the placing element 162 is not less than the width of the first limiting element 132, and the depth of the placing element 162 is not less than the height of the first limiting element 132.

[0187] In some embodiments, the placing element 162 includes but is not limited to a placing groove.

[0188] The use method of the embodiment is as follows:

[0189] When the second sealing element 141 is rotated, the waterproof element 161 enters the groove element 113 and is clamped with the groove element 113, and the first limiting element 132 enters the placing element 162, and then the first locking element 116 and the second locking element 151 are locked by the method of the embodiment 1.

[0190] Other methods are the same as those of the embodiment 1.

[0191] The technical effects of the embodiment are as follows: the waterproof unit can effectively prevent water from entering the charging unit, prolong the service life of the bracelet, and solve the problem of non-waterproof charging port.

[0192] Embodiment 3

[0193] The embodiment relates to a novel bracelet system.

[0194] One illustrative embodiment of the present application, as shown in Figure 10 A novel bracelet system includes a novel bracelet device 100 and a disassembling device 200 as described in any of embodiments 1-2.

[0195] Specifically, the disassembling device 200 is detachably connected with the anti-disassembly element 153, and is used to disassemble the connection between the second locking element 151 and the first locking element 116.

[0196] In some embodiments, the disassembling device 200 includes, but is not limited to, a screwdriver and a disassembling wrench.

[0197] The technical effects of the embodiment are as follows: the disassembling device can easily disassemble or lock the connection of the locking unit, and can prevent the patient from disassembling the locking unit, remove the protection of the first and second protection units, and cause damage to the charging port.

[0198] The above description is only the preferred embodiment of the present application, and is not intended to limit the implementation and protection scope of the present application. For those skilled in the art, it should be realized that any equivalent replacement and obvious changes made according to the content of the present application should be included in the protection scope of the present application.

Claims

1. A new type of wristband device for use by patients with mental illness, characterized in that: include: a wristband unit, the wristband unit being removably wearable on the patient's wrist; A charging unit, which is provided on the side of the wristband unit and is used to charge the wristband unit; A first protection unit is slidably disposed on a side of the bracelet unit and located outside the charging unit, for providing primary protection to the charging unit; a second protection unit, the second protection unit being arranged on the side of the wristband unit and located outside the first protection unit, the first end of the second protection unit being rotatably connected to the wristband unit for secondary protection of the charging unit; A locking unit is provided at the second end of the second protection unit and is locked to the bracelet unit to lock the position of the second protection unit.

2. The novel wristband device according to claim 1, characterized in that: The wristband unit includes: a housing element removably disposed on a patient's wrist; a strap element, the two ends of which are respectively connected to the two ends of the housing element, for fixing the housing element to the patient's wrist; a groove element, the groove element being provided on a side of the housing element and connected to the charging unit; a chamber element, the chamber element being disposed on a side of the housing element, surrounding the groove element, and being slidably connected to the first protection unit; a first rotating element, the first rotating element being disposed on a side of the housing element and located at a first end of the chamber element and being rotatably connected to the second protection unit; A first locking element is provided on the housing element and is located at the second end of the chamber element, and is locked and connected with the locking unit.

3. The novel wristband device according to claim 2, characterized in that: The wristband unit further includes: at least one first sliding element, the first sliding element being disposed in the chamber element and being slidably connected to the first protection unit; and / or A first magnetic element is disposed in the groove element and is magnetically connected to the first protection unit.

4. The novel wristband device according to claim 1, characterized in that: The first protection unit includes: a first sealing element, the first sealing element being slidably disposed on a side of the bracelet unit and located outside the charging unit, for sealing or exposing the charging unit; a first limiting element, which is provided on a side of the second end of the first sealing element and is used to limit the relative position of the first sealing element and the bracelet unit; and / or The second protection unit includes: a second sealing element, the second sealing element being rotatably disposed on a side of the bracelet unit and located outside the first protection unit, the locking unit being disposed on a second end of the second sealing element; A second rotating element is provided at the first end of the second sealing element and is rotatably connected to the bracelet unit.

5. The novel wristband device according to claim 4, characterized in that: The first protection unit further includes: At least one second sliding element, which is disposed at the top and / or bottom of the first sealing element and is slidably connected to the bracelet unit; and / or The first protection unit further includes: A second magnetic element, which is disposed at the second end of the first sealing element and is magnetically connected to the bracelet unit; and / or The first protection unit further includes: an anti-slip element, the anti-slip element being provided on the first limiting element to prevent the finger from sliding relative to the first limiting element; and / or The second protection unit further includes: a gripping element, the gripping element being disposed at the second end of the second sealing element and being used for gripping; The second protection unit further includes: A third sliding element is provided, wherein the third sliding element passes through the second end of the second sealing element and is slidably connected to the locking unit.

6. The novel wristband device according to claim 1, characterized in that: The locking unit comprises: a second locking element, the second locking element being disposed at the second end of the second protection unit and being locked and connected to the bracelet unit; a boss element, the boss element being provided at an end portion of the second locking element and being position-limitingly connected to the second protection unit; An anti-dismantling element is provided on the boss element and is used to assist in locking or dismantling the connection between the second locking element and the bracelet unit.

7. The novel wristband device according to claim 6, characterized in that: The locking unit further comprises: a fourth sliding element, the fourth sliding element being disposed between the second locking element and the boss element and being slidably connected to the second protection unit; and / or A second limiting element is provided on the second locking element and is connected to the second protection unit in a limiting manner, so as to prevent the second locking element from being separated from the second protection unit.

8. The novel wristband device according to any one of claims 1 to 7, characterized in that: Also includes: A waterproof unit is provided on a side of the second protection unit and abuts against the first protection unit.

9. The wristband device according to claim 8, characterized in that: The waterproof unit includes: A waterproof element, which is provided on the side of the second protection unit and is detachably connected to the wristband unit for waterproofing; A placing element is provided on the outside of the waterproof element and is used for placing the first protection unit.

10. A new wristband system, characterized in that: include: The novel wristband device according to any one of claims 1 to 9; A disassembly device is detachably connected to the locking unit of the novel bracelet device, and is used to disassemble the connection between the locking unit of the novel bracelet device and the bracelet unit.

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