Convenient knapsack for GNSS receiver

Abstract

The utility model belongs to the technical field of surveying and mapping, and particularly relates to a GNSS receiver convenient knapsack which comprises a knapsack body, a cushion layer is connected to the bottom of the knapsack body in a sewn mode, a first zipper is installed on the top of the knapsack body, and a handle is connected to the position, behind the first zipper, of the top of the knapsack body in a sewn mode. A storage bag is connected to the front end of the bottom of the knapsack body in a sewing mode, a second zipper is installed on the top of the storage bag, and adjustable straps are connected to the outer surface of the rear portion of the knapsack body in a sewing mode; the backpack main body and the storage bag are both made of waterproof canvas, so that the backpack has good waterproof performance, instrument damage caused by water entering the backpack is avoided, the inner space of the backpack main body is divided into the instrument host bin, the instrument handbook bin and the instrument antenna bin through the two inner partition plates, and the instrument antenna bin is convenient to store. All parts of the instrument can be conveniently and separately placed, the instrument can be prevented from being collided, and the backpack is smaller in size and lighter in weight.

Description

Technical Field

[0001] The utility model belongs to the technical field of surveying and mapping, and in particular relates to a convenient backpack for a GNSS receiver. Background Art

[0002] With the continuous progress and improvement of GPS equipment, functions and technologies, surveyors are no longer satisfied with using GPS only for control measurement in the field of highway surveying and geophysical surveying. In particular, with the rapid development of high-precision GPS real-time dynamic positioning technology (RTK) in recent years, GNSS receivers can provide three-dimensional coordinate data in any coordinate system in real time. For highway centerline measurement, geophysical physical point position and detection point position measurement, GNSS receiver measurement data has been widely used.

[0003] The GNSS receiver is a high-precision instrument, which mainly includes an instrument host, an antenna, a notebook, and a notebook rack. When purchased, an instrument box will be provided. The instrument box is made of hard plastic and weighs about 2.5 kg. However, this instrument box cannot be carried on the shoulder, but can only be carried by hand. It is only suitable for long-term storage of the instrument in the warehouse. However, when the equipment needs to be carried for outdoor measurement operations, the instrument box has the defects of being bulky and inflexible to carry, and it is also easy to cause damage to the instrument due to bumps. Therefore, it is urgent to improve the existing GNSS receiver instrument box and provide a convenient backpack for GNSS receivers. Utility Model Content

[0004] The purpose of the utility model is to provide a convenient backpack for a GNSS receiver with a reasonable design, simple structure, flexible portability, waterproof effect, and the ability to provide flexible protection for the instrument to prevent damage from bumps, so as to solve the problems existing in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A convenient backpack for a GNSS receiver comprises a backpack body, a cushion layer is sewn and connected to the bottom of the backpack body, a first zipper is installed on the top of the backpack body, a handle is sewn and connected to the top of the backpack body and behind the first zipper, a storage bag is sewn and connected to the front end of the bottom of the backpack body, a second zipper is installed on the top of the storage bag, an adjustable shoulder strap is sewn and connected to the rear outer surface of the backpack body, and two inner partitions are symmetrically arranged inside the backpack body.

[0007] As a preferred embodiment, the backpack body and the storage bag are both made of waterproof canvas, the cushion layer is made of rubber, the thickness of the cushion layer is 2 cm, the height of the backpack body is 40 cm, the width is 35 cm, and the thickness is 12 cm.

[0008] As a preferred implementation, the two adjustable shoulder straps are disposed symmetrically about the backpack body, and the width of the adjustable shoulder straps is 5 cm.

[0009] As a preferred embodiment, the two inner partitions divide the internal space of the backpack body into three storage compartments, which are the instrument host compartment, the instrument handbook compartment and the instrument antenna compartment. The instrument handbook compartment and the instrument antenna compartment are respectively located on the left and right sides of the instrument host compartment.

[0010] As a preferred implementation, the instrument host compartment has a height of 20 cm, a width of 20 cm, and a thickness of 10 cm, and is mainly used for placing the instrument host.

[0011] As a preferred embodiment, the instrument handbook compartment and the instrument antenna compartment are equal in size and volume, both of which are 20 cm in height, 5 cm in width, and 10 cm in thickness. The instrument handbook compartment is used to place the instrument handbook, and the instrument antenna compartment is used to place the instrument antenna and handbook rack.

[0012] As a preferred embodiment, the inner partition includes an inner core and a wrapping cloth, the wrapping cloth is wrapped around the outside of the inner core and connected to the inner wall of the backpack body by sewing, and the inner core is composed of a combination of an acrylic plate and two rubber pads, and the two rubber pads are respectively bonded to the left and right sides of the acrylic plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the solution of the utility model:

[0015] The backpack body and storage bag are made of waterproof canvas, which makes the backpack have good waterproof performance, preventing water from entering the backpack and causing damage to the instrument. The internal space of the backpack body is divided into the instrument host compartment, instrument handbook compartment and instrument antenna compartment through two inner partitions, which is convenient for placing the various parts of the instrument separately to prevent the instrument from being bumped. After the instrument is out of the warehouse, the various parts can be stored in the backpack to avoid loss. Compared with the existing instrument box, the backpack is smaller in size and lighter in weight, and can free your hands, making it convenient to carry the instrument.

[0016] The rubber cushioning layer can act as a buffer when the backpack is placed on the ground to access instruments, thus avoiding impact on the instruments. In addition, a double-layer rubber pad is provided in the inner partition, which can be used for buffering between multiple storage compartments to avoid collision between instrument components due to shaking when the backpack is carried. It has better buffering and protection function, which is conducive to the full protection of the instruments. The backpack has stronger performance and higher practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions. The following description is now made with respect to the drawings:

[0018] Figure 1 This is a three-dimensional front view structural diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional rear view structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal top view of the backpack body of the utility model;

[0021] Figure 4 It is a schematic diagram of the internal structure of the inner partition of the utility model.

[0022] In the figure:

[0023] 1. Backpack body; 2. Cushion layer; 3. First zipper; 4. Handle; 5. Storage bag; 6. Second zipper; 7. Adjustable shoulder strap; 8. Inner partition; 81. Inner core; 811. Acrylic plate; 812. Rubber pad; 82. Wrapping cloth; 9. Instrument host compartment; 10. Instrument handbook compartment; 11. Instrument antenna compartment. DETAILED DESCRIPTION

[0024] The embodiments described below are only some of the embodiments of the present invention and do not represent all the embodiments consistent with the present invention. Now, in conjunction with the accompanying drawings, the exemplary embodiments are described as follows:

[0025] like Figure 1-4 As shown, the utility model GNSS receiver convenient backpack includes a backpack body 1, a cushion layer 2 is sewn and connected to the bottom of the backpack body 1, a first zipper 3 is installed on the top of the backpack body 1, a handle 4 is sewn and connected to the top of the backpack body 1 and behind the first zipper 3, a storage bag 5 is sewn and connected to the front end of the bottom of the backpack body 1, a second zipper 6 is installed on the top of the storage bag 5, an adjustable shoulder strap 7 is sewn and connected to the rear outer surface of the backpack body 1, and two inner partitions 8 are symmetrically provided inside the backpack body 1.

[0026] Based on the above structure, the backpack body 1 and the storage bag 5 are both made of waterproof canvas, the cushion layer 2 is made of rubber, the thickness of the cushion layer 2 is 2 cm, the height of the backpack body 1 is 40 cm, the width is 35 cm, and the thickness is 12 cm.

[0027] In this embodiment, the backpack made of waterproof canvas has good waterproof effect, which can prevent water from entering and causing damage to the instrument.

[0028] On the basis of the above structure, two adjustable shoulder straps 7 are disposed symmetrically with respect to the backpack body 1, and the width of the adjustable shoulder straps 7 is 5 cm.

[0029] In this embodiment, by installing the adjustable shoulder strap 7, both hands can be freed and the instrument can be conveniently carried. The specific structure of the adjustable shoulder strap 7 adopts the existing backpack shoulder strap technology and can achieve length adjustment according to personal use requirements.

[0030] Based on the above structure, two inner partitions 8 divide the internal space of the backpack body 1 into three storage compartments, which are the instrument main compartment 9, the instrument handbook compartment 10 and the instrument antenna compartment 11. The instrument handbook compartment 10 and the instrument antenna compartment 11 are respectively located on the left and right sides of the instrument main compartment 9.

[0031] In this embodiment, two inner partitions 8 are used to divide the interior of the backpack body 1 into an instrument main compartment 9, an instrument handbook compartment 10 and an instrument antenna compartment 11, so as to facilitate the separate placement of various instrument components and prevent the instruments from being bumped.

[0032] On the basis of the above structure, the instrument host compartment 9 has a height of 20 cm, a width of 20 cm, and a thickness of 10 cm, and is mainly used to place the instrument host.

[0033] In this embodiment, the instrument host compartment 9 is a storage compartment with the largest volume, and is mainly used for storing the instrument host.

[0034] On the basis of the above structure, the instrument handbook compartment 10 and the instrument antenna compartment 11 are equal in size and volume, both of which are 20 cm in height, 5 cm in width and 10 cm in thickness. The instrument handbook compartment 10 is used to place the instrument handbook, and the instrument antenna compartment 11 is used to place the instrument antenna and handbook bracket.

[0035] In this embodiment, the instrument handbook compartment 10 and the instrument antenna compartment 11 located on the left and right sides of the instrument main compartment 9 are used to facilitate the storage of instrument components such as the instrument handbook, instrument antenna and handbook bracket.

[0036] Based on the above structure, the inner partition 8 includes an inner core 81 and a wrapping cloth 82. The wrapping cloth 82 is wrapped around the outer side of the inner core 81 and connected to the inner wall of the backpack body 1 by sewing. The inner core 81 is composed of an acrylic plate 811 and two rubber pads 812. The two rubber pads 812 are respectively bonded to the left and right sides of the acrylic plate 811.

[0037] In this embodiment, an acrylic plate 811 is used to facilitate the separate isolation between multiple storage compartments, and a double-layer rubber pad 812 is used to provide buffering between the multiple storage compartments to avoid collisions between instrument components due to shaking when the backpack is carried, so that the backpack has stronger buffering and protection capabilities, which is beneficial to fully protect the instruments.

[0038] The working principle of the utility model is as follows:

[0039] When in use, firstly, the instrument components are placed in the three storage compartments separated by the two inner partitions 8, the GNSS receiver instrument host is placed in the instrument host compartment 9 with the largest volume, and the instrument notebook is stored in the instrument notebook compartment 10, and then the instrument antenna and notebook trailer and other components are placed in the instrument antenna compartment 11. After the instrument is out of the warehouse, the various components can be stored in the backpack body 1 to avoid loss, and the various instrument components can be placed separately to prevent the instruments from being piled together and bumping. The storage bag 5 is convenient for placing engineering drawings, paper and pens, and personal items. Unlike the existing instrument box, the backpack is smaller in size and heavier in weight. The handle 4 and two adjustable shoulder straps 7 are arranged to facilitate hand and shoulder carrying, freeing both hands and making it convenient to use and carry.

[0040] When the backpack is placed on the ground and the instrument is taken out for assembly and use, the rubber cushion layer 2 at the bottom of the backpack body 1 is used to provide a buffering effect when the backpack is placed on the ground to avoid impact on the instrument. In addition, when the backpack is carried, the double-layer rubber pad 812 provided in the inner partition 8 can be used for buffering between multiple storage compartments to avoid collision between instrument components due to shaking when the backpack is carried. This allows the backpack to have better buffering and protection functions, which is beneficial for fully protecting the instrument. In addition, the backpack is made of waterproof canvas and has good waterproof performance, which can prevent water from entering and causing damage to the instrument. The backpack has stronger performance, better protection effect, and higher practicality.

[0041] The above are only preferred specific embodiments of the utility model and are not intended to limit the protection scope of the utility model; any equivalent changes, modifications, substitutions and variations made by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the protection scope determined by the claims.

Claims

1. A GNSS receiver backpack, comprising a backpack body (1), characterized in that: The bottom of the backpack body (1) is sewn and connected to a cushion layer (2); the top of the backpack body (1) is equipped with a first zipper (3); the top of the backpack body (1) and behind the first zipper (3) is sewn and connected to a handle (4); the front end of the bottom of the backpack body (1) is sewn and connected to a storage bag (5); the top of the storage bag (5) is equipped with a second zipper (6); the rear outer surface of the backpack body (1) is sewn and connected to an adjustable shoulder strap (7); and the interior of the backpack body (1) is symmetrically provided with two inner partitions (8).

2. A GNSS receiver convenient backpack according to claim 1, characterized in that: The backpack body (1) and the storage bag (5) are both made of waterproof canvas material, the cushion layer (2) is made of rubber material, the cushion layer (2) is 2 cm thick, the backpack body (1) is 40 cm high, 35 cm wide and 12 cm thick.

3. The GNSS receiver convenient backpack according to claim 1, characterized in that: The two adjustable shoulder straps (7) are arranged symmetrically with respect to the backpack body (1), and the width of the adjustable shoulder straps (7) is 5 cm.

4. The GNSS receiver convenient backpack according to claim 1, characterized in that: The two inner partitions (8) divide the internal space of the backpack body (1) into three storage compartments, the three storage compartments being respectively an instrument main compartment (9), an instrument handbook compartment (10) and an instrument antenna compartment (11), and the instrument handbook compartment (10) and the instrument antenna compartment (11) are respectively located on the left and right sides of the instrument main compartment (9).

5. The GNSS receiver convenient backpack according to claim 4, characterized in that: The instrument host compartment (9) has a height of 20 cm, a width of 20 cm and a thickness of 10 cm, and is mainly used to place the instrument host.

6. The GNSS receiver convenient backpack according to claim 4, characterized in that: The instrument notebook compartment (10) and the instrument antenna compartment (11) are of equal size and volume, with a height of 20 cm, a width of 5 cm, and a thickness of 10 cm. The instrument notebook compartment (10) is used to store an instrument notebook, and the instrument antenna compartment (11) is used to store an instrument antenna and a notebook bracket.

7. The GNSS receiver convenient backpack according to claim 1, characterized in that: The inner partition (8) comprises an inner core (81) and a wrapping cloth (82), wherein the wrapping cloth (82) is wrapped around the outer side of the inner core (81) and connected to the inner wall of the backpack body (1) by sewing, and the inner core (81) is composed of an acrylic plate (811) and two rubber pads (812), wherein the two rubber pads (812) are respectively bonded to the left and right sides of the acrylic plate (811).

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