CN110554410A - Portable type overlength standby can waterproof big dipper GPS positioner who hides type - Google Patents

Abstract

The invention discloses a portable overlong standby waterproof hidden Beidou GPS (global positioning system) positioning device, which relates to the technical field of Beidou GPS positioning devices, in particular to a pen body and a pen cap, wherein the pen body comprises a pen head, a pen body and a pen tail, a threaded joint is fixed at the lower end of the pen head, a contact penetrates through the inside of a central through groove, a positioner is placed in an inner cavity of the pen head, a copper spring is welded on an electric welding sheet, a threaded convex sleeve is fixed at the upper end of the pen body, the lower part of the pen body is sleeved in the pen tail, and the pen cap is sleeved outside the top end of the pen body. This portable type overlength standby can waterproof big dipper GPS positioner who hides the type, through setting big dipper GPS positioner to a column structure, help this positioner's hiding, and this positioner sets up to two parts of handwriting and cap for a brush, and the handwriting is scalable, portable, and the thermal diffusivity is good, and the cap for a brush is chargeable, does to the power supply of internal locator of handwriting for the locator can overlength standby, continuous work.

Description

Portable type overlength standby can waterproof big dipper GPS positioner who hides type

Technical Field

The invention relates to the technical field of Beidou GPS positioning devices, in particular to a portable overlong standby waterproof hidden Beidou GPS positioning device.

Background

the big dipper GPS locator is a new locator based on big dipper satellite, and the positioning accuracy of big dipper GPS locator mainly depends on big dipper positioning system's precision and satellite signal intensity, and big dipper positioning system's positioning accuracy is the meter level at present, and between 6-10 meters, big dipper GPS locator utilizes big dipper to fix a position, and big dipper is the satellite positioning system that china developed by oneself, and its coverage has expanded "whole southeast Asia" field by original "china native".

the locator is widely used in people's production and life, and modern smart mobile phones are basically equipped with a positioning system, and in order to meet the needs of some special activities, such as military affairs, investigation and other activities, in order to avoid user exposure, a small-sized locator is mostly used.

Although the modern locator is reduced in size and convenient to carry, the locator still has a very conventional structure on the whole appearance, is not beneficial to hiding, has short standby time and insufficient electric quantity storage, and can lose signals to cause tracking and positioning failure after the locator loses power.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a portable overlong standby waterproof hidden Beidou GPS positioning device, which solves the problems in the background technology.

in order to achieve the purpose, the invention is realized by the following technical scheme: a portable overlong standby waterproof hidden Beidou GPS positioning device comprises a pen body and a pen cap, wherein the pen body comprises a pen point, a pen body and a pen tail, a threaded joint is fixed at the lower end of the pen point, a central through groove vertically penetrates through the interior of the pen point, a contact penetrates through the interior of the central through groove, a copper spring is welded at the bottom of the contact, a positioner is placed in an inner cavity of the pen point, a power connection welding sheet is fixed at the upper part of the positioner, the copper spring is welded on the power connection welding sheet, a threaded convex sleeve is fixed at the upper end of the pen body and is spirally inserted into the inner side of the bottom end of the pen point, the lower part of the pen body is sleeved in the pen tail, the pen cap is sleeved outside the top end of the pen body, a cap cavity is formed in the pen cap, a through groove vertically penetrates through the middle of the upper part of the cap cavity, and a battery placing groove is formed above the through groove, the inside arrangement of battery placement groove has the battery, and the bottom of battery is provided with the battery and connects electric core, the battery connects electric core insert the cooperation in leading to the groove, the upper end of battery is provided with the battery mouth that charges.

Optionally, a spring rod is further arranged in the inner cavity of the pen head, a plastic ring is fixed to the upper end of the spring rod, the plastic ring is transversely supported below the positioner, the bottom end of the spring rod is fixed to the upper end face of the pen body, and four spring rods are symmetrically arranged on the middle axis of the pen body.

optionally, the outer wall welding of nib has the metal mesh grid, and the lateral surface bonding of metal mesh grid has the laminating crown plate, the laminating crown plate is provided with two altogether, and the laminating crown plate surrounds in the outside of nib, the outer wall bonding of laminating crown plate has the sponge bed course.

Optionally, the pen body includes first pen joint, second pen joint, third pen joint, fourth pen joint, fifth pen joint and folding net, first pen joint, second pen joint, third pen joint, fourth pen joint and fifth pen joint set up downwards in proper order along vertical direction, and all be connected with the folding net between first pen joint and the second pen joint, between second pen joint and the third pen joint, between third pen joint and the fourth pen joint, between fourth pen joint and the fifth pen joint.

optionally, the folding net is respectively folded inwards between the first pen joint and the second pen joint, between the second pen joint and the third pen joint, between the third pen joint and the fourth pen joint, and between the fourth pen joint and the fifth pen joint, and the fifth pen joint is sleeved in the pen tail.

optionally, a clamping column is vertically fixed on the outer wall of the bottom end of the fifth pen joint, a hole is formed in the middle of the bottom surface of the fifth pen joint, and an external ring sleeve is welded at the position of the hole in the bottom surface of the fifth pen joint.

Optionally, the outer wall of the pen tail is provided with a sliding groove in a penetrating mode, the clamping column and the sliding groove are matched in size, the inner bottom surface of the pen tail is bonded with the folding air bag, the upper end of the folding air bag extends out of the air guide ring opening, and the air guide ring opening is corresponding to the external ring sleeve in position and is matched in size.

Optionally, the bottom of the cap cavity is provided with a thread section, the thread section is matched with the thread section in size, and a plastic cover plate is installed on a notch of the battery placing groove.

Optionally, a fixed iron sheet is welded on one side of the outer wall of the pen cap, a bending pipe is connected to the fixed iron sheet, and a magnetic attraction sheet is welded at the tail end of the bending pipe.

The invention provides a portable overlong standby waterproof hidden Beidou GPS positioning device which has the following beneficial effects:

1. This portable type overlength standby can waterproof big dipper GPS positioner who hides the type, through setting big dipper GPS positioner to a column structure, help this positioner's hiding, and this positioner sets up to two parts of handwriting and cap for a brush, and the handwriting is scalable, portable, and the thermal diffusivity is good, and the cap for a brush is chargeable, does to the power supply of internal locator of handwriting for the locator can overlength standby, continuous work.

2. This big dipper GPS positioner of waterproof hidden type of portable type overlength standby, compensate for the distance between laminating crown plate and the nib through the woven metal mesh, shrink behind the woven metal mesh pressurized, expand when not atress, the sponge bed course of laminating crown plate and outer wall is used for increasing the friction between nib and the cap inner wall, and fill the gap between the two, avoid having water to get into, and the cap passes through spiral cooperation, tightly connect on the handwriting, when effectively having guaranteed that power supply work goes on smoothly, still utilize spiral connection's structure to hinder steam and dust to enter into the cap.

3. this portable type overlength standby can waterproof big dipper GPS positioner who hides the type, the body of a pen is formed by connecting the multistage festival, connect through the folded web between each festival, the mesh structure of folded web, help the heat dissipation, the folding web is interior to roll over the setting, make it can expand under the condition that pulls, thereby make and to pull open between each festival, so just make the body of a pen pull open, length is lengthened, otherwise through gathering each festival, can shorten a body length, thereby made things convenient for this positioner's carrying.

4. This big dipper GPS positioner of waterproof hidden type of portable type overlength standby, push-and-pull card post from top to bottom through the spout, when card post lapse, fifth festival lapse, each layer festival all moves on it, each layer folding net is all pulled open, the heat dissipation clearance grow between the festival this moment, the heat can be by the effluvium in the net gape structure of folding net, the in-process that fifth festival moved down, the wind-guiding ring mouth inserts in the external ring cover, the folding gasbag of fifth festival oppression contracts downwards, the inside air of folding gasbag is extruded into the fifth festival through wind-guiding ring mouth and external ring cover immediately, form the air current of strikeing, help the heat dissipation.

5. This big dipper GPS positioner of waterproof hidden type of portable type overlength standby, the contact connects the electric core contact through leading to groove and battery, with the electric current leading-in to the contact in the battery on, then through copper spring with connect the soldering lug, reach the locator, for the locator supplies power, when covering tight cap promptly, when charging the locator promptly, so, locator alright long-time work.

6. This portable type overlength standby can waterproof big dipper GPS positioner who hides type, through the bending in the arbitrary direction of fifty percent discount return bend, inhale the piece of magnetism and turn to optional position or angle to make things convenient for it to paste between homoenergetic and the fixed iron sheet under any circumstance and cover fixedly, fixed iron sheet, bend the structure that the piece was constituteed is inhaled to pipe and magnetism, be similar to the pen clip, what play also is the effect of pen clip, is used for fixing this pen type positioner promptly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a pen body structure according to the present invention;

FIG. 3 is a schematic top view of the nib of the present invention;

FIG. 4 is a schematic view of a sectional structure of the pen tip of the present invention;

FIG. 5 is a sectional view of the pen body;

FIG. 6 is an enlarged view of the structure at A in FIG. 5 according to the present invention;

FIG. 7 is a schematic view of the internal structure of the pen tail according to the present invention;

Fig. 8 is a schematic view of the internal structure of the pen cap of the present invention.

In the figure: 1. a pen body; 2. a pen point; 201. a threaded joint; 202. a central through groove; 3. a contact; 4. a copper spring; 5. a positioner; 501. connecting a welding piece; 6. a spring lever; 7. a plastic ring; 8. fitting a ring plate; 9. a sponge cushion layer; 10. a metal mesh grid; 11. a pen body; 1101. a thread convex sleeve; 12. a first pen section; 13. a second pen section; 14. a third pen section; 15. a fourth pen section; 16. a fifth pen section; 17. folding the web; 18. clamping the column; 19. a ring sleeve is externally connected; 20. a pen tail; 2001. a chute; 21. folding the airbag; 2101. an air guide ring opening; 22. a pen cap; 2201. a cap cavity; 2202. a threaded segment; 2203. a through groove; 2204. a battery placement groove; 2205. a plastic cover plate; 23. fixing the iron sheet; 24. bending the pipe; 25. a magnetic attraction sheet; 26. a storage battery; 2601. the battery is connected with the battery core; 2602. a battery charging port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 8, the present invention provides a technical solution: a portable overlong standby waterproof hidden Beidou GPS (global positioning system) positioning device comprises a pen body 1 and a pen cap 22, wherein the pen body 1 comprises a pen point 2, a pen body 11 and a pen tail 20, a threaded joint 201 is fixed at the lower end of the pen point 2, a central through groove 202 vertically penetrates through the interior of the pen point 2, a contact 3 penetrates through the interior of the central through groove 202, a copper spring 4 is welded at the bottom of the contact 3, a positioner 5 is placed in an inner cavity of the pen point 2, an electric welding piece 501 is fixed at the upper part of the positioner 5, the copper spring 4 is welded on the electric welding piece 501, the contact 3 is connected with the positioner 5 through the copper spring 4, the contact 3, the copper spring 4 and the electric welding piece 501 are all made of copper metal, so the contact 3, the copper spring 4 and the electric welding piece 501 can conduct electricity, the contact 3 can complete corresponding elastic expansion in the pen point 2 due to the elasticity of the copper spring 4, the charging distance can be compensated, and the deformation and cracking of the end part of the contact 3 can be avoided;

The inner cavity of the pen point 2 is also provided with a spring rod 6, the upper end of the spring rod 6 is fixed with four plastic rings 7, the plastic rings 7 are horizontally supported below the positioner 5, the bottom end of the spring rod 6 is fixed on the upper end surface of the pen body 11, the spring rods 6 are symmetrically arranged on the central axis of the pen body 11, the spring rods 6 are used for supporting the plastic rings 7, an elastic telescopic support structure consisting of the spring rods 6 and the plastic rings 7 can stably support the positioner 5 in the pen point 2, the outer wall of the pen point 2 is welded with a metal woven net 10, the outer side surface of the metal woven net 10 is bonded with two bonding ring plates 8, the bonding ring plates 8 are surrounded on the outer side of the pen point 2, the outer wall of the bonding ring plate 8 is bonded with a sponge cushion layer 9, the metal woven net 10 is used for compensating the distance between the bonding ring plate 8 and the pen point 2, and the metal woven net 10 is of a triangular net structure, the pen cap is compressed and contracted, and is unfolded when not stressed, the attaching ring plate 8 and the sponge cushion layer 9 on the outer wall of the attaching ring plate are used for increasing the friction between the pen point 2 and the inner wall of the pen cap 22 and filling the gap between the pen point 2 and the pen cap, so that water is prevented from entering;

the upper end of the pen body 11 is fixed with a threaded convex sleeve 1101, the threaded convex sleeve 1101 is spirally inserted into the inner side of the bottom end of the pen head 2, the lower part of the pen body 11 is sleeved in the pen tail 20, the pen body 11 comprises a first pen joint 12, a second pen joint 13, a third pen joint 14, a fourth pen joint 15, a fifth pen joint 16 and a folding net 17, the first pen joint 12, the second pen joint 13, the third pen joint 14, the fourth pen joint 15 and the fifth pen joint 16 are sequentially arranged downwards along the vertical direction, the folding net 17 is connected between the first pen joint 12 and the second pen joint 13, between the second pen joint 13 and the third pen joint 14, between the third pen joint 14 and the fourth pen joint 15 and between the fourth pen joint 15 and the fifth pen joint 16, the pen body 11 is formed by connecting multiple pen joints, the pen joints are connected through the folding net 17, the mesh structure of the folding net 17 is favorable for heat dissipation, and the folding net 17 is uniformly folded between the first pen joint 12 and the second pen joint 13, The second pen section 13 is arranged between the third pen section 14, the third pen section 14 is arranged between the fourth pen section 15, the fourth pen section 15 is arranged between the fifth pen section 16, the fifth pen section 16 is sleeved in the pen tail 20, and the folding net 17 is arranged in a folded mode, so that the folding net can be unfolded under the condition of dragging, the pen sections can be pulled apart, the pen body 11 is pulled apart, the length of the pen body is lengthened, otherwise, the length of the pen body 11 can be shortened by converging the pen sections, and the positioning device is convenient to carry;

A clamping column 18 is vertically fixed on the outer wall of the bottom end of the fifth pen section 16, a hole is formed in the middle of the bottom surface of the fifth pen section 16, an external ring sleeve 19 is welded at the position of the hole formed in the bottom surface of the fifth pen section 16, a sliding groove 2001 is formed in the outer wall of the pen tail 20 in a penetrating mode, the clamping column 18 is matched with the sliding groove 2001 in size, a folding air bag 21 is bonded on the inner bottom surface of the pen tail 20, an air guide ring opening 2101 extends out of the upper end of the folding air bag 21, the air guide ring opening 2101 is corresponding to and matched with the external ring sleeve 19 in size, the clamping column 18 can be pushed and pulled up and down along the sliding groove 2001, taking the clamping column 18 as an example of moving down, the fifth pen section 16 moves down, the pen sections on the fifth pen section 16 all act, the folding nets 17 are all pulled open, the heat dissipation gaps among the pen sections are enlarged, heat can be dissipated from the net opening structures of the folding nets 17, and in the process that the air, the fifth pen section 16 presses the folding air bag 21 to shrink downwards, and air inside the folding air bag 21 is extruded into the fifth pen section 16 through the air guide ring opening 2101 and the external ring sleeve 19 to form impact air flow, so that heat dissipation is facilitated;

The pen cap 22 is sleeved outside the top end of the pen body 1, a cap cavity 2201 is formed in the pen cap 22, a through groove 2203 is vertically arranged in the middle of the upper portion of the cap cavity 2201 in a penetrating mode, a battery placing groove 2204 is formed in the upper portion of the through groove 2203, a storage battery 26 is arranged in the battery placing groove 2204, a battery connecting core 2601 is arranged at the bottom end of the storage battery 26, the battery connecting core 2601 is inserted and matched in the through groove 2203, a battery charging port 2602 is formed in the upper end of the storage battery 26, the contact 3 is in contact with the battery connecting core 2601 through the through groove 2203, current in the storage battery 26 is led into the contact 3, then the contact reaches the positioner 5 through the copper spring 4 and the connecting welding sheet 501, power is supplied to the positioner 5, namely when the pen cap 22 is tightly covered, namely when the positioner 5 is charged, and therefore the positioner 5 can work for a long;

the bottom of the cap cavity 2201 is provided with a threaded section 2202, the threaded section 2202 is matched with the threaded section 201 in size, a plastic cover plate 2205 is installed on a notch of a battery placing groove 2204, the pen cap 22 is tightly connected to the pen body 1 through the spiral matching between the threaded section 2202 and the threaded section 201, the smooth proceeding of power supply work is effectively guaranteed, meanwhile, water vapor and dust are prevented from entering the pen cap 22 by the aid of a spiral connection structure, the plastic cover plate 2205 is soft and can be lifted, after the pen cap is lifted, a user can charge the storage battery 26 through the battery charging port 2602, one side of the outer wall of the pen cap 22 is welded with a fixed iron sheet 23, the fixed iron sheet 23 is connected with a bending pipe 24, the tail end of the bending pipe 24 is welded with a magnetic suction sheet 25, the bending pipe 24 is made of outer coated plastic, an inner core is made of an iron wire structure, bending in any direction can be performed, and the magnetic suction sheet 25 can be bent to, therefore, the fixing iron sheet 23 can be attached and fixed to the fixing iron sheet 23 under any condition, and the structure formed by the fixing iron sheet 23, the bending tube 24 and the magnetic attraction sheet 25 is similar to a pen clip, and plays a role of the pen clip, namely, is used for fixing the pen type positioning device.

In conclusion, the portable overlong standby waterproof hidden Beidou GPS positioning device adopts a pen type structure, a positioner 5 (a positioning chip with the built-in model of sjk 668) is arranged in a pen head 2 in a pen body 1, the positioner 5 can be communicated with a storage battery 26 in a pen cap 22 through a connecting welding sheet 501, a copper spring 4 and a contact 3, when the pen cap 22 is covered, the contact 3 can be inserted from a through groove 2203, then the end of the contact 3 is contacted with a battery connecting core 2601, the contact 3 is tightly butted with the battery connecting core 2601 under the elastic action of the copper spring 4, the current in the storage battery 26 can be smoothly conducted into the positioner 5 to provide electric energy for the positioner 5, so that the positioner 5 can be overlong standby and continuously work;

When the Beidou GPS positioning device needs to be taken outside, the pen body 11 can be contracted as much as possible, so that the first pen joint 12, the second pen joint 13, the third pen joint 14, the fourth pen joint 15, the fifth pen joint 16 and the folding net 17 among the pen joints are all contracted together, the whole length of the pen body 1 is shortened at the moment, and therefore the pen body 1 is convenient to carry, heat generated in the Beidou GPS positioning device needs to be dissipated during the working process, the clamping column 18 can be pushed and pulled downwards along the sliding groove 2001, after the clamping column 18 moves downwards, the fifth pen joint 16 also moves downwards along with the clamping column, all the pen joints on the fifth pen joint move, all the folding nets 17 on all the layers are pulled, the heat dissipation gaps among the pen joints are enlarged at the moment, the heat can be dissipated from the net opening structure of the folding nets 17, in the process that the fifth pen joint 16 moves downwards, the wind guide ring opening 2101 is inserted into the external air guide ring 19, and the fifth pen joint 16 presses the folding air bag 21 to contract downwards, air inside the folded air bag 21 is extruded into the fifth pen section 16 through the air guide ring opening 2101 and the external ring sleeve 19 to form impact air flow, so that heat dissipation is facilitated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. The utility model provides a portable type overlength standby can waterproof big dipper GPS positioner who hides the type, includes handwriting (1) and cap for brush (22), its characterized in that: the pen body (1) comprises a pen point (2), a pen body (11) and a pen tail (20), a threaded joint (201) is fixed at the lower end of the pen point (2), a center through groove (202) vertically penetrates through the interior of the pen point (2), a contact (3) penetrates through the interior of the center through groove (202), a copper spring (4) is welded at the bottom of the contact (3), a positioner (5) is placed in an inner cavity of the pen point (2), an electric welding sheet (501) is fixed at the upper portion of the positioner (5), the copper spring (4) is welded on the electric welding sheet (501), a threaded convex sleeve (1101) is fixed at the upper end of the pen body (11), the threaded convex sleeve (1101) is spirally inserted into the inner side of the bottom end of the pen point (2), the lower portion of the pen body (11) is sleeved in the pen tail (20), and the pen cap (22) is sleeved outside the top end of the pen body (1), and the inside of cap (22) is seted up cap cavity (2201), the middle vertical through groove (2203) that is equipped with in the middle of the top of cap cavity (2201), and the top of leading to groove (2203) is provided with battery and places groove (2204), the inside of battery placement groove (2204) is settled there is battery (26), and the bottom of battery (26) is provided with battery and connects electric core (2601), battery connects electric core (2601) and inserts the cooperation in leading to groove (2203), the upper end of battery (26) is provided with battery charge mouth (2602).

2. The portable ultra-long standby waterproof hidden Beidou GPS positioning device according to claim 1, characterized in that: still be provided with spring beam (6) in the inner chamber of nib (2), and the upper end of spring beam (6) is fixed with plastic ring (7), plastic ring (7) violently hold in the palm in the below of locator (5), the bottom mounting of spring beam (6) is on the up end of body of a brush (11), and spring beam (6) are provided with four about the axis symmetry of body of a brush (11) altogether.

3. The portable ultra-long standby waterproof hidden Beidou GPS positioning device according to claim 1, characterized in that: the outer wall welding of nib (2) has metal mesh grid (10), and the lateral surface bonding of metal mesh grid (10) has laminating crown plate (8), laminating crown plate (8) are provided with two altogether, and laminating crown plate (8) surround the outside at nib (2), the outer wall bonding of laminating crown plate (8) has sponge bed course (9).

4. The portable ultra-long standby waterproof hidden Beidou GPS positioning device according to claim 1, characterized in that: the pen body (11) comprises a first pen section (12), a second pen section (13), a third pen section (14), a fourth pen section (15), a fifth pen section (16) and a folding net (17), wherein the first pen section (12), the second pen section (13), the third pen section (14), the fourth pen section (15) and the fifth pen section (16) are sequentially arranged downwards along the vertical direction, and the folding net (17) is connected between the first pen section (12) and the second pen section (13), between the second pen section (13) and the third pen section (14), between the third pen section (14) and the fourth pen section (15) and between the fourth pen section (15) and the fifth pen section (16).

5. The portable ultra-long standby waterproof hidden Beidou GPS positioning device according to claim 4, characterized in that: the folding net (17) is respectively folded inwards between the first pen joint (12) and the second pen joint (13), between the second pen joint (13) and the third pen joint (14), between the third pen joint (14) and the fourth pen joint (15), between the fourth pen joint (15) and the fifth pen joint (16), and the fifth pen joint (16) is sleeved in the pen tail (20).

6. The portable ultra-long standby waterproof hidden Beidou GPS positioning device according to claim 5, characterized in that: a clamping column (18) is vertically fixed on the outer wall of the bottom end of the fifth pen joint (16), a hole is formed in the middle of the bottom surface of the fifth pen joint (16), and an external ring sleeve (19) is welded at the position of the hole in the bottom surface of the fifth pen joint (16).

7. the portable ultra-long standby waterproof hidden Beidou GPS positioning device according to claim 6, characterized in that: the pen tail is characterized in that a sliding groove (2001) is formed in the outer wall of the pen tail (20) in a penetrating mode, the clamping columns (18) are matched with the sliding groove (2001) in size, a folding air bag (21) is bonded to the inner bottom surface of the pen tail (20), an air guide ring opening (2101) extends out of the upper end of the folding air bag (21), and the air guide ring opening (2101) corresponds to an external ring sleeve (19) in position and is matched with the external ring sleeve in size.

8. the portable ultra-long standby waterproof hidden Beidou GPS positioning device according to claim 1, characterized in that: the bottom of the cap cavity (2201) is provided with a threaded section (2202), the threaded section (2202) is matched with the threaded section (201) in size, and a plastic cover plate (2205) is installed on a notch of the battery placement groove (2204).

9. The portable ultra-long standby waterproof hidden Beidou GPS positioning device according to claim 1, characterized in that: the pen cap is characterized in that a fixed iron sheet (23) is welded on one side of the outer wall of the pen cap (22), a bending pipe (24) is connected to the fixed iron sheet (23), and a magnetic suction sheet (25) is welded at the tail end of the bending pipe (24).