Measuring backpack

Abstract

This application discloses a measuring backpack, comprising a main body, a support frame, and at least one measuring component. The main body forms a retrieval opening and a storage cavity communicating with the retrieval opening. An opening member is used to open and close the retrieval opening. Both ends of each shoulder strap are connected to the outer periphery of the main body, forming a wearing opening between the shoulder strap and the outer periphery of the main body. The support frame is disposed in the storage cavity, and the size of the support frame is configured to adapt to the size of the storage cavity. The support frame extends at least partially out of the storage cavity to form at least one connecting structure. Each measuring component includes a connecting structure and a measuring element. The two ends of one connecting structure are respectively connected to one connecting structure and one measuring element, so that the measuring operator can carry the main body while simultaneously moving the measuring element to perform measurement work, and can also free up their hands to perform other operations, thereby providing convenience for the measuring operator.

Description

Technical Field

[0001] This application relates to the field of marine surveying equipment, specifically to surveying backpacks. Background Technology

[0002] Currently, DGPS (Differential Global Positioning System) devices are commonly used in marine surveying operations such as offshore drilling and seabed topography research. The positioning data provided by DGPS devices enables surveyors to accurately obtain the location information of measurement points.

[0003] Most existing DGPS devices are designed as handheld devices, meaning that surveyors carry the DGPS device within a predetermined area to perform measurements. However, this type of DGPS device is generally quite heavy, and the rough seas at sea can easily cause surveyors to lose their grip, making the device prone to being dropped and damaged.

[0004] In addition, during the measurement process, the surveyor sometimes needs to do other things, and doing other things while holding the DGPS device will naturally bring operational inconvenience to the surveyor. Utility Model Content

[0005] To address the aforementioned technical problems and achieve at least one advantage of this application, this application provides a measurement backpack, wherein the measurement backpack comprises:

[0006] The bag body includes a bag body, an opening component, and at least one shoulder strap. The bag body forms an opening for taking out and putting in the bag and a storage cavity communicating with the opening for taking out and putting in the bag. The bag body also forms a limiting space in the bottom wall forming the storage cavity. The limiting space communicates with the storage cavity. The opening component is connected to the bag body in a manner that allows the opening for taking out and putting in the bag to be opened and closed. Both ends of each shoulder strap are connected to the outer periphery of the bag body, thereby forming a wearing opening between the shoulder strap and the outer periphery of the bag body.

[0007] A support frame is disposed in the storage cavity, with the bottom of the support frame received in the limiting space and the top of the support frame being provided to extend at least partially from the inside of the package to the outside of the package, forming at least one connection structure on the outside of the storage cavity.

[0008] At least one measuring component, each measuring component including a connection structure and a measuring element, one of the connection structures being detachably connected to one of the supply structures, and one of the measuring elements being detachably connected to the other end of the connection structure away from the supply structure.

[0009] According to one embodiment of this application, the package has a front side, a rear side, and an annular portion, wherein the annular portion is disposed between the front side and the rear side, and both sides of the annular portion extend toward the edge of the front side and the edge of the rear side, respectively, until both sides of the annular portion are connected to the front side and the rear side to form the package, and the opening is formed between the rear side and the annular portion. The opening member is disposed between the rear side and the annular portion to open and close the opening, and the carrying strap is connected to the front side and located outside the storage cavity.

[0010] According to one embodiment of this application, the opening component is implemented as a zipper, the zipper having a pair of zipper heads and two chain straps, wherein the two chain straps are respectively connected to the inner wall of the rear side forming the opening and the inner wall of the annular portion forming the opening in a relative manner, one zipper head is movably connected between the two chain straps, and one zipper head can move relatively closer to and away from the other zipper head through the chain straps.

[0011] According to one embodiment of this application, each of the supply and connection structures is configured as a cylinder with a threaded hole, and each of the connection structures is configured as a connecting rod, and both ends of each connecting rod are provided with threads, so that one of the connection structures can be connected to one of the supply and connection structures and one of the measuring components respectively by means of threaded connection.

[0012] According to one embodiment of this application, the bag body further includes a carrying strap, the two ends of which are respectively connected to two different positions on the outside of the bag body, forming a carrying opening with the bag body.

[0013] According to one embodiment of this application, the support frame further forms a mounting portion on the side facing the rear side, and the measuring backpack further includes a main unit and a power supply, wherein the main unit and the power supply are detachably connected to the mounting portion of the support frame, and the main unit is electrically connected to the power supply.

[0014] According to one embodiment of this application, the bag body further includes a partition in the storage cavity. The partition is configured to extend toward the inner wall of the storage cavity formed by the annular portion until the storage cavity is divided into a first space and a second space. The first space is close to the front side and its size is adapted to the size of the support frame. The second space is close to the rear side and communicates with the access port. The measuring backpack also includes a main unit and a power supply, wherein the main unit and the power supply are detachably connected to the side of the partition located in the second space.

[0015] According to one embodiment of this application, the measuring backpack further includes a pad made of a breathable flexible material, the pad being connected to the front side of the bag body and located outside the storage cavity, and adjacent to at least one or more of the shoulder straps on the front side.

[0016] According to one embodiment of this application, the package body further has a wire hole, which is configured to penetrate the rear side and communicate with the storage cavity.

[0017] To address the aforementioned technical problems and achieve at least one advantage of this application, this application provides a measurement backpack, wherein the measurement backpack comprises:

[0018] A support frame forms an installation space, and the support frame is also provided with a cover, the cover being configured to open and close the installation space, and the support frame is also provided with at least two cable outlet holes on the cover, each cable outlet hole communicating with the installation space, and the top of the support frame is provided with at least one power supply structure;

[0019] The two ends of each of the shoulder straps are connected to one side of the support frame, thereby forming a wearing opening between the shoulder strap and the outer wall of the support frame;

[0020] At least one measuring component, each measuring component including a connection structure and a measuring element, wherein one of the connection structures is detachably connected to one of the supply structures, and one of the measuring elements is detachably connected to the other end of the connection structure away from the supply structure, for performing measurement work;

[0021] The host is detachably connected to the support frame and located in the mounting space, and the host also has at least one first connecting line and one second connecting line, the first connecting line being configured to extend from the mounting space to one of the outlet holes to connect to one of the measuring elements, and the second connecting line being configured to extend from the mounting space to one of the outlet holes to connect to an external computer device;

[0022] A power supply is also detachably connected to the support frame and located in the mounting space, and the main unit is electrically connected to the power supply. Attached Figure Description

[0023] Figure 1 A perspective view of the measuring backpack described in this application is shown.

[0024] Figure 2 A structural schematic diagram of the measuring backpack described in this application in one state is shown.

[0025] Figure 3 for Figure 2 An enlarged view of point A in the measuring backpack shown.

[0026] Figure 4 A cross-sectional view of one embodiment of the measuring backpack described in this application is shown.

[0027] Figure 5 for Figure 4 The enlarged view of point B in the measuring backpack shown.

[0028] Figure 6 A cross-sectional view of another embodiment of the measuring backpack described in this application is shown.

[0029] Figure 7 A cross-sectional view of yet another embodiment of the measuring backpack described in this application is shown. Detailed Implementation

[0030] The following description is intended to disclose this application and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of this application defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of this application.

[0031] Those skilled in the art should understand that, in the disclosure of this application, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this application.

[0032] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0033] refer to Figures 1 to 5 A preferred embodiment of the measuring backpack according to this application will be described in detail below. The measuring backpack includes a main body 10, a support frame 20, and at least one measuring component 30.

[0034] Specifically, the bag body 10 includes a bag body 11, an opening member 12, and at least one shoulder strap 13. The bag body 11 forms a retrieval opening 1101 and a storage cavity 1102 communicating with the retrieval opening 1101. The storage cavity 1102 is used to store the support frame 20. Furthermore, the bag body 11 also forms a limiting space 1103 in the bottom wall forming the storage cavity 1102. The limiting space 1103 communicates with the storage cavity 1102 and is used to accommodate at least a portion of the support frame 20 within the storage cavity 1102. The opening member 12 is connected to the bag body 11 in a manner that allows the retrieval opening 1101 to be opened and closed.

[0035] Both ends of each of the shoulder straps 13 are connected to the outer periphery of the bag body 11, forming a wearing opening 1301 between the shoulder strap 13 and the outer periphery of the bag body 11 for the measurer's arm to pass through. Under the action of gravity, at least a portion of the shoulder strap 13 that has been passed through is abutted against one of the measurer's shoulders, at which point the bag body 10 is carried on the measurer's shoulder.

[0036] The support frame 20 is disposed in the storage cavity 1102, and the bottom of the support frame 20 is received in the limiting space 1103. That is, while the support frame 20 disposed in the storage cavity 1102 is supported as a whole inside the package 11, the bottom of the support frame 20 is also abutted against the inner wall forming the limiting space 1103.

[0037] The top of the support frame 20 is provided to pass through the interior of the package 11 at least partially and extend to the exterior of the package 11, while forming at least one connection structure 21 on the exterior of the storage cavity 1102, one of the connection structures 21 being used to connect one of the measuring components 30.

[0038] Preferably, the package body 11 also forms the same number of outlets 1104 as the supply structure 21, wherein one of the outlets 1104 is provided corresponding to one of the supply structures 21 of the support frame 20, that is, one of the supply structures 21 of the support frame 20 extends from the storage cavity 1102 of the package body 11 to the corresponding outlet 1104 and is located outside the package body 11.

[0039] Each of the measuring components 30 includes a connecting structure 31 and a measuring element 32, wherein one of the connecting structures 31 is detachably connected to one of the supply structures 21. One of the measuring elements 32 is detachably connected to the other end of one of the connecting structures 31, away from the supply structure 21, for performing measurement operations. Preferably, each connecting structure 31 is configured as a connecting rod, and each connecting rod has threaded structures on the outer periphery of its two ends for detachable connection with the supply structure 21 and the measuring element 32.

[0040] Those skilled in the art will understand that each of the measuring elements 32 is connected to the support frame 20 via a connection structure 31 and a supply structure 21, and the support frame 20 is supported inside the package 11 by means of a limiting function, so that each of the measuring elements 32 is supported on the package 11 by means of the support frame 20. That is, the support frame 20 provides support for each of the measuring components 30.

[0041] In addition, when the measuring element 32 is required to perform measurement work, the measuring operator moves by carrying the bag 11 on his back via the shoulder strap 13, so that the measuring element 32 is moved synchronously. During this process, since the bag 11 is carried on the measuring operator's shoulder, the measuring operator's hands are freed. Therefore, the measuring operator can use his hands to perform other operations while carrying the bag 11.

[0042] In this way, when the measuring backpack is carried by the surveyor, not only can the measuring component 32 be stably used for measuring work by means of the support frame 20, but the surveyor can also free up his hands to perform other operations, thus providing convenience for the surveyor.

[0043] refer to Figure 1 Preferably, the package 11 has a front side portion 111, a rear side portion 112, and an annular portion 113, wherein the annular portion 113 is disposed between the front side portion 111 and the rear side portion 112, and both sides of the annular portion 113 extend toward the edge of the front side portion 111 and the edge of the rear side portion 112, respectively, until both sides of the annular portion 113 are connected to the front side portion 111 and the rear side portion 112 to form the package 11, and the opening 1101 is also formed between the rear side portion 112 and the annular portion 113.

[0044] The opening member 12 is disposed between the rear portion 112 and the annular portion 113 for opening and closing the retrieval port 1101. The carrying strap 13 is connected to the front portion 111 and is located outside the storage cavity 1102. The portion of the front portion 111 located in the storage cavity 1102 forms part of the inner wall of the limiting space 1103, and another portion of the inner wall forming the limiting space 1103 is located in the inner channel of the annular portion 113. The annular portion 113 is penetrated by at least one or more of the connecting structures 21 of the support frame 20.

[0045] It is understood that when the surveyor carries the surveying backpack, the front side 111 of the bag body 11 is at least partially located outside the storage cavity 1102 and fits against the surveyor's upper body.

[0046] Preferably, the package body 11 also has a wire hole 1105. Preferably, the wire hole 1105 is configured to pass through the rear side portion 112 and communicate with the storage cavity 1102.

[0047] It should be noted that the measuring backpack also includes a main unit 40 and a power supply 50, wherein the main unit 40 and the power supply 50 are both disposed in the storage cavity 1102 of the bag body 11, and the main unit 41 is also electrically connected to the power supply 50. Furthermore, the main unit 41 has at least one first connecting line 41 and one second connecting line 42, wherein each first connecting line 41 is configured to extend out of the storage cavity 1102 when the access port 1101 is opened to connect to one of the measuring elements 32. The second connecting line 42 is configured to extend from the storage cavity 1102 toward the cable passage 1105 until it extends to the outside of the bag body 11 and connects to a computer device, such as a computer, on the outside of the bag body 11.

[0048] Preferably, the package 11 is made of a waterproof, flexible material, such as a TPU film composite cotton fabric, thereby reducing the weight of the package 11.

[0049] In a preferred embodiment, such as Figure 1 and Figure 4 As shown, the opening component 12 is implemented as a zipper, which has a pair of zipper heads and two chain straps. The two chain straps are respectively connected to the rear portion 112 forming the inner wall of the opening 1101 and the annular portion 113 forming the inner wall of the opening 1101 in a relative manner. One zipper head is movably connected between the two chain straps, and the zipper head can be moved relative to the other zipper head through the chain straps to adjust the size of the opening 1101.

[0050] Understandably, when the two zipper heads are brought close together, the access opening 1101 is gradually reduced to fit the size of the first connecting line 41, to prevent the access opening 1101 from being too large and causing foreign objects to enter the storage cavity 1102. For example, when the measuring backpack is used for marine operations, reducing the size of the access opening 1101 can prevent seawater from entering the storage cavity 1102 and causing damage to the main unit 91 and the power supply 92. Conversely, when the two zipper heads are moved away from each other, the access opening 1101 gradually increases in size, opening the access opening 1101 to expose the main unit 91 and the power supply 92 located in the storage cavity 1102, facilitating the measurement operator to replace or repair the main unit 91 and the power supply 92.

[0051] In another preferred embodiment, the opening member 12 is implemented as a plurality of latches, wherein each latch includes a locking part and a latching part, and the locking part and the latching part of each latch are respectively connected to the rear side portion 112 forming the inner wall of the take-up opening 1101 and the annular portion 113 forming the inner wall of the take-up opening 1101 in a relative manner, and the locking part and the latching part of each latch are detachably connected to allow the take-up opening 1101 to be opened and closed.

[0052] Understandably, when the locking part and the buckle part of at least one of the latches are separated, at least a portion of the access port 1101 is opened until it is adapted to the size of the line for transmitting data to the measuring element 32, or the access port 1101 is fully opened so that the host 91 and the power supply 92 located in the storage cavity 1102 are exposed, so that the measuring operator can replace, repair or perform other operations on the host 91 and the power supply 92; while when the locking parts and the buckles of all the latches remain connected, the access port 1101 is completely closed.

[0053] In one embodiment, each of the shoulder straps 13 is configured as a strap-like structure made of a flexible material, with the two ends of the strap-like structure respectively connected to the front side 111 of the bag body 11 to form a wearing opening 1301 between the strap and the front side 111 for the measuring person to pass through the arm.

[0054] In another embodiment, specifically as follows Figure 2 and Figure 3As shown, each shoulder strap 13 includes a first part 131, a second part 132, and a D-ring buckle 133. One end of each first part 131 is fixedly connected to the front side 111 of the bag body 11, and the other end of the first part 131 is connected to a D-ring buckle 133. One end of each second part 132 is connected to the front side 111 of the bag body 11, and the other end of each second part 132 passes through the two slots of the D-ring buckle 133 and is engaged with the two slots of the D-ring buckle 133, thereby forming a wearing opening 1301 between each shoulder strap 13 and the front side 111. Furthermore, each second part 132 further forms an adjustment portion 1321 after passing through the two slots of the D-ring buckle 133.

[0055] Understandably, the surveyor can adjust one of the adjustment parts 1321 to enlarge or shrink the corresponding wearing opening 1301, thereby allowing the surveyor to comfortably carry the bag 11.

[0056] In a preferred embodiment, the number of the shoulder straps 13 is set to two, and the two shoulder straps 13 are symmetrically arranged on both sides of the bag body 11. Compared with a single shoulder strap 13, the two shoulder straps 13 can better distribute the weight and reduce the burden on the shoulders of the surveyor.

[0057] Specifically, in one example, each of the power supply structures 21 is configured as a cylinder with a threaded hole, that is, one of the connection structures 31 is connected to the power supply structure 21 by a threaded connection. Specifically, in another example, each of the power supply structures 21 is configured as a snap-fit, that is, one of the connection structures 31 is connected to the power supply structure 21 by a snap-fit.

[0058] It should also be added that each of the connecting structures 31 and one of the measuring elements 32 can also be configured to be threaded or snap-fit, thereby facilitating the disassembly of the connecting structure 31 and the disassembly of the measuring element 32.

[0059] Preferably, the bag body 10 further includes a carrying strap 14. Preferably, the two ends of the carrying strap 14 are respectively connected to two different positions on the outside of the bag body 11, forming a handle opening 1401 between the carrying strap 14 and the bag body 11. That is, the surveyor can pass his hand through the handle opening 1401 and hold the carrying strap 14 so that the measuring backpack can be lifted by hand.

[0060] Preferably, the support frame 20 is made of a lightweight rigid material, such as carbon fiber, thereby reducing the overall weight of the measuring backpack and lessening the burden on the surveyor.

[0061] In one embodiment, such as Figure 4 As shown, the support frame 20 also forms a mounting portion 22 on the side facing the rear side 112 for mounting the host 91 and the power supply 92.

[0062] In a modified embodiment, such as Figure 6 As shown, the package body 11 also has a partition 114 in the storage cavity 1102. The partition 114 is configured to extend towards the annular portion 113 to form the inner wall of the storage cavity 1102, until the storage cavity 1102 is divided into a first space and a second space. The first space is close to the front side portion 111, and the size of the first space is adapted to the size of the support frame 20. The second space is close to the rear side portion 112 and communicates with the access port 1101. The main unit 40 and the power supply 50 are both detachably connected to the partition 114 on the side of the second space. In addition, the cable hole 1105 also communicates with the second space.

[0063] It should be noted that the support frame 20 set in the first space is not only limited by the inner wall forming the limiting space 1103, but also further limited by the partition 114, so that the overall position of the support frame 20 is further maintained, thereby further preventing the support frame 20 from shifting and causing the overall measurement component 30 to tilt.

[0064] Preferably, each of the connecting structures 31 is configured as a telescopic rod. Through the telescopicity of the rod, the distance between the measuring element 32 in each measuring assembly 30 and the package body 10 and the support frame 20 can be adjusted to be closer or farther. That is, the surveyor can adjust the distance between the measuring element 32 and the measured position point according to the actual measurement needs, thereby improving the measurement accuracy.

[0065] In addition, the measuring backpack also includes a pad 60, preferably made of a breathable, flexible material, such as sponge. The pad 60 is attached to the front side 111 of the bag body 11 and located outside the storage cavity 1102, and is adjacent to at least one or more shoulder straps 13 on the front side 111. Thus, when the measuring person carries the bag body 11 on their shoulder via the shoulder straps 13, the pad 60 conforms to the measuring person's body surface, thereby further reducing the pressure of the support frame 20 in the storage cavity 1102 on the measuring person's body.

[0066] refer to Figure 7 In a modified embodiment, a measuring backpack is further provided, which includes at least one shoulder strap 13A, a support frame 20A, at least one measuring component 30A, a main unit 40A, and a power supply 50A.

[0067] Specifically, both ends of each of the shoulder straps 13A are connected to one side of the support frame 20A, forming a wearing opening 1301A between the shoulder strap 13A and the outer wall of the support frame 20A for the surveyor's arm to pass through. Similarly, under the influence of gravity, the shoulder strap 13A is at least partially abutted against one of the surveyor's shoulders, at which point the support frame 20A is directly carried on the upper body by the surveyor.

[0068] Preferably, the shoulder strap 13A is configured as a strip structure made of flexible material, with the two ends of the strip structure respectively connected to the support frame 20A to form a wearing opening 1301A between the strap and the support frame 20A for the measuring person to pass through the arm.

[0069] The top of the support frame 20A is provided with at least one power supply structure 21A, one of which is used to connect one of the measuring components 30A. The support frame 20A also forms an installation space 201A, wherein the host 40A and the power supply 50A are detachably connected to the support frame 20A and located in the installation space 201A.

[0070] Each of the measuring components 30A includes a connecting structure 31A and a measuring element 32A, wherein one of the connecting structures 31A is detachably connected to one of the supply structures 21A. One of the measuring elements 32A is detachably connected to the other end of one of the connecting structures 31A away from the supply structure 21A for performing measurement operations. Preferably, each connecting structure 31A is configured as a connecting rod, and both ends of each connecting rod are provided with threaded structures for detachable connection to the supply structure 21A.

[0071] Preferably, each of the power supply structures 21 is configured as a cylinder with a threaded hole, that is, one of the connection structures 31 is connected to the power supply structure 21 by means of a threaded connection.

[0072] Furthermore, the host 40A is also electrically connected to the power supply 50A, and the host 40A also has at least one first connection line 41A and one second connection line 42A, wherein the first connection line 41A is configured to connect to one of the measuring elements 32A. The second connection line 42A is configured to connect to an external computer device, such as a computer.

[0073] In addition, the support frame 20A is also provided with a cover 22A for opening and closing the installation space 201A to reduce the entry of seawater and other debris into the installation space 201A, which could cause malfunctions in the main unit 40 and the power supply 50. Correspondingly, the support frame 20A is also provided with at least two cable outlet holes 202A on the cover 22A, each of which communicates with the installation space 201A to allow the first connecting cable 41 and the second connecting cable 42 of the main unit 40 to extend out of the installation space 201A.

[0074] Those skilled in the art should understand that the embodiments of this application described above and shown in the accompanying drawings are merely examples and do not limit the scope of this application. The advantages of this application have been fully and effectively implemented. The functional and structural principles of this application have been demonstrated and explained in the embodiments, and any variations or modifications can be made to the implementation of this application without departing from the stated principles.

Claims

1. A measuring backpack, characterized in that The measuring backpack includes: The bag body includes a bag body, an opening component, and at least one shoulder strap. The bag body forms an opening for taking out and putting in the bag and a storage cavity communicating with the opening for taking out and putting in the bag. The bag body also forms a limiting space in the bottom wall forming the storage cavity. The limiting space communicates with the storage cavity. The opening component is connected to the bag body in a manner that allows the opening for taking out and putting in the bag to be opened and closed. Both ends of each shoulder strap are connected to the outer periphery of the bag body, thereby forming a wearing opening between the shoulder strap and the outer periphery of the bag body. A support frame is disposed in the storage cavity, with the bottom of the support frame received in the limiting space and the top of the support frame being provided to extend at least partially from the inside of the package to the outside of the package, forming at least one connection structure on the outside of the storage cavity. At least one measuring component, each measuring component including a connection structure and a measuring element, one of the connection structures being detachably connected to one of the supply structures, and one of the measuring elements being detachably connected to the other end of the connection structure away from the supply structure.

2. The measuring backpack according to claim 1, characterized in that, The package has a front portion, a rear portion, and an annular portion, wherein the annular portion is disposed between the front portion and the rear portion, and both sides of the annular portion extend toward the edges of the front portion and the rear portion, respectively, until both sides of the annular portion are connected to the front portion and the rear portion to form the package. The opening is also formed between the rear portion and the annular portion. The opening member is disposed between the rear portion and the annular portion to open and close the opening. The carrying strap is connected to the front portion and is located outside the storage cavity.

3. The measuring backpack according to claim 2, characterized in that, The opening component is implemented as a zipper, which is provided with a pair of zipper heads and two chain straps, wherein the two chain straps are respectively connected to the inner wall of the rear portion forming the opening and the inner wall of the annular portion forming the opening in a relative manner, and one zipper head is movably connected between the two chain straps, and the one zipper head can move relatively closer to and away from the other zipper head through the chain straps.

4. The measuring backpack according to claim 3, characterized in that, Each of the supply structures is configured as a cylinder with a threaded hole, and each of the connection structures is configured as a connecting rod, with threads provided on the outer periphery of both ends of each connecting rod, so that one of the connection structures can be connected to one of the supply structures and one of the measuring elements respectively by means of threaded connection.

5. The measuring backpack according to claim 4, characterized in that, The bag body also includes a carrying handle, the two ends of which are respectively connected to two different positions on the outside of the bag body, forming a carrying opening with the bag body.

6. The measuring backpack according to claim 5, characterized in that, The support frame also forms a mounting portion on the side facing the rear, and the measuring backpack also includes a main unit and a power supply, wherein the main unit and the power supply are detachably connected to the mounting portion of the support frame, and the main unit is electrically connected to the power supply.

7. The measuring backpack according to claim 5, characterized in that, The bag body also has a partition in the storage cavity, which is configured to extend toward the inner wall of the storage cavity formed by the annular portion until the storage cavity is divided into a first space and a second space. The first space is close to the front side and its size is adapted to the size of the support frame. The second space is close to the rear side and communicates with the access port. The measuring backpack also includes a main unit and a power supply, wherein the main unit and the power supply are detachably connected to the side of the partition located in the second space.

8. The measuring backpack according to claim 6 or 7, characterized in that, The measuring backpack also includes a pad made of a breathable, flexible material, which is attached to the front side of the backpack and located outside the storage cavity, and is adjacent to at least one or more of the shoulder straps on the front side.

9. The measuring backpack according to claim 6 or 7, characterized in that, The package also has a wire hole, which is configured to pass through the rear side and communicate with the storage cavity.

10. A measuring backpack, characterized in that, The measuring backpack includes: A support frame forms an installation space, and the support frame is also provided with a cover, the cover being configured to open and close the installation space, and the support frame is also provided with at least two cable outlet holes on the cover, each cable outlet hole communicating with the installation space, and the top of the support frame is provided with at least one power supply structure; The two ends of each of the shoulder straps are connected to one side of the support frame, thereby forming a wearing opening between the shoulder strap and the outer wall of the support frame; At least one measuring component, each measuring component including a connection structure and a measuring element, wherein one of the connection structures is detachably connected to one of the supply structures, and one of the measuring elements is detachably connected to the other end of the connection structure away from the supply structure, for performing measurement work; The host is detachably connected to the support frame and located in the mounting space, and the host also has at least one first connecting line and one second connecting line, the first connecting line being configured to extend from the mounting space to one of the outlet holes to connect to one of the measuring elements, and the second connecting line being configured to extend from the mounting space to one of the outlet holes to connect to an external computer device; A power supply is also detachably connected to the support frame and located in the mounting space, and the main unit is electrically connected to the power supply.

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