CN213457690U

CN213457690U - GPS watch

Info

Publication number: CN213457690U
Application number: CN202022672910.8U
Authority: CN
Inventors: 刘学
Original assignee: Kunshan Ruixiang Xuntong Communication Technology Co Ltd
Current assignee: Kunshan Ruixiang Xuntong Communication Technology Co Ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-06-15
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a GPS wrist-watch includes the casing, the internally mounted of casing has mainboard and GPS antenna, the feed point of GPS antenna with the shell fragment of mainboard contacts, the outer wall four corners fixedly connected with lug of casing is located two of casing homonymy equal fixed mounting has the table to take the axle between the lug, the one end of table to take the axle pass through the wire with the shell fragment electric connection of mainboard. This scheme is through contacting the feed point with the GPS antenna with the shell fragment of mainboard, then through the wire with the place extension of mainboard to the watchband axle, promoted the low frequency radiation range on mainboard ground, promoted the performance of GPS antenna greatly, improve customer satisfaction.

Description

GPS watch

Technical Field

The utility model relates to a wrist-watch technical field specifically is a GPS wrist-watch.

Background

The antenna is commonly used in most modern radio devices, such as a mobile computer, a mobile phone, a tablet computer, a smart phone, and the like, but with the development of lightness and thinness of devices, the requirement for the overall size of the mobile terminal device is higher and higher, and the limitation of the device space is more obvious, so that the antenna is subjected to a plurality of restrictions of product design as a necessary component of wireless communication, the product size is small, the size of a main board is small, the small size of the main board can cause poor antenna performance, the antenna performance is poor, the performance of the mobile terminal such as a smart watch is poor, and the user experience is affected, and therefore, a GPS watch is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a GPS wrist-watch to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the GPS antenna comprises a shell, wherein a mainboard and a GPS antenna are arranged inside the shell, a feed point of the GPS antenna is in contact with an elastic sheet of the mainboard, four corners of the outer wall of the shell are fixedly connected with convex blocks, two convex blocks positioned on the same side of the shell are fixedly provided with a watchband shaft, and one end of the watchband shaft is electrically connected with the elastic sheet of the mainboard through a wire.

Through adopting above-mentioned technical scheme, through the shell fragment electric connection with the feed point of GPS antenna and mainboard, then prolong the place of mainboard to the watchband axle through the wire, promoted the low frequency radiation range on mainboard ground, promoted the performance of GPS antenna greatly.

Preferably, the main board is in an L-shaped or U-shaped or circular structure.

Through adopting above-mentioned technical scheme to save the inside space of casing.

Preferably, two of the lugs on the same side of the shell are provided with mounting grooves, two ends of the watchband shaft are fixedly mounted inside the mounting grooves, the shell is further provided with inclined holes, the inclined holes are communicated with the mounting grooves, and the wires are inserted into the inclined holes and fixedly connected with one ends of the watchband shaft.

Through adopting above-mentioned technical scheme, through seting up mounting groove and inclined hole, be convenient for through the electric connection of wire with the earth of watchband axle and mainboard.

Preferably, the mounting groove and the inner wall of the inclined hole are both provided with copper foil layers.

Through adopting above-mentioned technical scheme, through installation copper foil layer, guarantee the good contact of wire and watchband axle.

Preferably, the watchband shaft is a copper shaft.

By adopting the technical scheme, the good conductivity is ensured, and the low-frequency radiation range of the mainboard ground is further improved.

Preferably, the lead is an enameled wire, and the lead is adhered to the inner wall of the shell.

Through adopting above-mentioned technical scheme, through gluing the wire on the inner wall of casing, save space.

Preferably, the housing is a plastic shell.

Through adopting above-mentioned technical scheme, the effectual reduction of plastics material is to antenna signal's influence.

Preferably, two ends of the watchband shaft are adhered to the inside of the mounting groove through glue.

Through adopting above-mentioned technical scheme, can fix the watchband axle and reduce manufacturing cost again.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a with the feed point of GPS antenna and the shell fragment electric connection of mainboard, then prolong the place of mainboard to the watchband axle through the wire, promoted the low frequency radiation scope on mainboard ground, promoted the performance of GPS antenna greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic view of the structure of the watchband axle of the present invention.

In the figure: 1. a housing; 2. a main board; 3. a GPS antenna; 4. a bump; 5. a watchband shaft; 6. an inclined hole; 7. mounting grooves; 8. and (4) conducting wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a GPS watch comprises a shell 1, wherein a mainboard 2 and a GPS antenna 3 are installed inside the shell 1, a feed point of the GPS antenna 3 is in contact with a shrapnel of the mainboard 2, four corners of the outer wall of the shell 1 are fixedly connected with lugs 4, a watchband shaft 5 is fixedly installed between the two lugs 4 positioned on the same side of the shell 1, and one end of the watchband shaft 5 is electrically connected with the shrapnel of the mainboard 2 through a lead 8;

the watch band comprises a main board 2, a watchband shaft 5, an inclined hole 6, a lead 8 and a watch band shaft 2, wherein the main board 2 is of an L-shaped or U-shaped or circular structure so as to save the space inside the shell 1, the inner sides of two lugs 4 positioned on the same side of the shell 1 are provided with mounting grooves 7, two ends of the watchband shaft 5 are fixedly mounted inside the mounting grooves 7, the shell 1 is further internally provided with the inclined hole 6, the inclined hole 6 is communicated with the mounting grooves 7, the lead 8 is inserted into the inclined hole 6 and is fixedly connected with one end of the watchband shaft 5, and the mounting grooves 7 and the inclined hole 6 are;

the copper foil layers are mounted on the inner walls of the mounting groove 7 and the inclined hole 6, good contact between the lead 8 and the watch band shaft 5 is guaranteed by mounting the copper foil layers, the watch band shaft 5 is a copper shaft, good conductivity is guaranteed, the low-frequency radiation range of the main board 2 is further improved, the lead 8 is an enameled wire, the lead 8 is adhered to the inner wall of the shell 1, and the lead 8 is adhered to the inner wall of the shell 1, so that space is saved;

wherein, casing 1 is the plastic casing, and the effectual reduction of plastics material is to antenna signal's influence, and the both ends of table tape shaft 5 are passed through the glue adhesion in the inside of mounting groove 7, can fix table tape shaft 5 and reduce manufacturing cost again.

The working principle is as follows: through the shell fragment electric connection with GPS antenna 3's feed point and mainboard 2, then prolong the place of mainboard 2 to watchband axle 5 through wire 8, promoted the low frequency radiation range of mainboard 2 ground, promoted GPS antenna 3's performance greatly.

To sum up, this scheme is through the feed point with GPS antenna 3 and mainboard 2's shell fragment electric connection, then prolongs the place of mainboard 2 to watchband axle 5 through wire 8, has promoted the low frequency radiation range in mainboard 2 place, has promoted GPS antenna 3's performance greatly, improves customer satisfaction.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A GPS wristwatch, characterized by: including casing (1), the internally mounted of casing (1) has mainboard (2) and GPS antenna (3), the feed point of GPS antenna (3) with the shell fragment of mainboard (2) contacts, the outer wall four corners fixedly connected with lug (4) of casing (1), be located two of casing (1) homonymy equal fixed mounting has watchband axle (5) between lug (4), the one end of watchband axle (5) pass through wire (8) with the shell fragment electric connection of mainboard (2).

2. The GPS watch according to claim 1, wherein: the main board (2) is L-shaped, U-shaped or circular.

3. The GPS watch according to claim 1, wherein: be located two of casing (1) homonymy mounting groove (7) have been seted up to the inboard of lug (4), the both ends fixed mounting of watchband axle (5) is in the inside of mounting groove (7), inclined hole (6) have still been seted up to the inside of casing (1), inclined hole (6) with mounting groove (7) are linked together, wire (8) insert inclined hole (6) with the one end fixed connection of watchband axle (5).

4. A GPS wristwatch according to claim 3, wherein: and copper foil layers are arranged on the inner walls of the mounting groove (7) and the inclined hole (6).

5. The GPS watch according to claim 1, wherein: the watchband shaft (5) is a copper shaft.

6. The GPS watch according to claim 1, wherein: the lead (8) is an enameled wire, and the lead (8) is adhered to the inner wall of the shell (1).

7. The GPS watch according to claim 1, wherein: the shell (1) is a plastic shell.

8. A GPS wristwatch according to claim 3, wherein: the two ends of the watchband shaft (5) are adhered to the inner part of the mounting groove (7) through glue.