CN209069300U - A kind of small-sized positioning device based on electromagnetic wave - Google Patents

Abstract

The utility model provides a kind of small-sized positioning device based on electromagnetic wave, it is related to locator field, the small-sized positioning device based on electromagnetic wave, including shell and inner panel, the inside of shell is equipped with battery, electromagnetic wave signal sensor and circuit board, the outer wall of shell is connected with antenna, barrel is provided at the top of the shell, the both ends of the barrel are inserted with the screw rod being threadedly coupled with it, the outer wall of two screw rods is arranged with the fixed block being threadedly coupled with it, and fixed block is connected in the top of shell, the small-sized positioning device based on electromagnetic wave, the connecting band side wall of automatic winding in rotation cylinder under the action of torsional spring, it can control the extension elongation of connecting band when use according to the outer diameter of wearing site, it is too short not wearable to avoid connecting band when pet is worn, the problem of too long influence pet activity, occurs, and connecting band receive to When storing the inside of shell, is cleaned by the contact of hairbrush, guarantee the tidiness of connecting band to a certain extent.

Description

A kind of small-sized positioning device based on electromagnetic wave

Technical field

The utility model relates to localizer technologies field, specially a kind of small-sized positioning device based on electromagnetic wave.

Background technique

Pet has slowly become an one's share of expenses for a joint undertaking of people family, and the safety of pet is increasingly taken seriously, in order to prevent pet It wanders away, people usually fill locator on the necklace of pet, the location information of pet are fed back to owner, but locator makes It is different with the figure in the process due to pet, it is also easy to produce connection strip length process or too short, wears problem inconvenient for use, and dote on Easily connecting band is made dirty in object active procedure, cleans locator easy to damage when connecting band.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of small-sized positioning device based on electromagnetic wave, solves The problem of unadjustable length inconvenience of the connecting band of locator uses, cleaning connecting band locator easy to damage.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of based on the small of electromagnetic wave Type positioning device, including shell and inner panel, the inside of the shell are equipped with battery, electromagnetic wave signal sensor and circuit Plate, the outer wall of the shell are connected with antenna, and barrel, and the screw thread lines of barrel inside two sides are provided at the top of the shell Contrary, inserted with the screw rod being threadedly coupled with it, the outer wall of two screw rods is arranged at the both ends of the barrel The fixed block being threadedly coupled with it, and fixed block is connected in the top of shell, the two sides of the shell are provided with lateral mass, described The inside of lateral mass is plugged with the snap-gauge of L shape shape, and two snap-gauges are respectively connected with storage shell, the receipts far from the side of shell The side wall of shell received offers location hole compatible with screw rod, and the side of the storage shell is connected with Ka Gai, the storage shell Inner wall is fixed with horizontally disposed fixing axle, and the direction of fixing axle and shell is vertically arranged, it is described storage shell side wall and lean on Restriction bar is plugged at nearly fixing axle, the outer cover of the fixing axle is equipped with rotation cylinder, is provided between the fixing axle and rotation cylinder Torsional spring, and the both ends of torsional spring are connect with the side wall of fixing axle and rotation cylinder respectively, the outer wall winding of the rotation cylinder is provided with connecting band, One end of the connecting band and rotation cylinder binding and fixing, two connecting bands are provided with far from one end side wall of fixing axle and are adapted Velcro, the bottom of the storage shell offers port compatible with connecting band, and the inner wall of port be bonded with it is corresponding Hairbrush, the one end of the connecting band far from fixing axle is by extending to the bottom of storage shell between two hairbrush.

Preferably, the bottom of the shell is bonded with inner panel, and inner panel is provided with round and smooth indent far from the side of shell Face.

Preferably, the bottom of the storage shell and the side of close inner panel offer cambered surface, and cambered surface and inner panel side wall Inner concave is adapted.

Preferably, described one end for limiting bar inside storage shell is bonded with lateral plate, and the one of the separate restriction bar of lateral plate Side is provided with hair side.

Preferably, the bottom of one of them connecting band is fixed with bail, and the side wall of another connecting band is opened Equipped with card hole compatible with bail.

(3) beneficial effect

The utility model provides a kind of small-sized positioning device based on electromagnetic wave.Have it is following the utility model has the advantages that

1, it is somebody's turn to do the small-sized positioning device based on electromagnetic wave, the connecting band of winding is provided in the inside of storage shell, in torsional spring Under the action of automatic winding in the side wall of rotation cylinder, facilitate arrangements, according to the controllable connecting band of the outer diameter of wearing site when use Extension elongation limits bar by pressing and revolves the stretching that cylinder compresses restriction connecting band, and it is too short to avoid connecting band when pet is worn Not wearable, the problem of too long influence pet activity, occurs, and when connecting band is received to the inside of storage shell, by the contact of hairbrush Cleaning guarantees the tidiness of connecting band to a certain extent, reduces the frequency of cleaning connecting band, reduces the feeling of fatigue for looking after pet.

2, should small-sized positioning device based on electromagnetic wave, rotating barrel under the action of fixed block, two screw rod ends with Shell separation is stored, storage shell can be separated with shell, easy to operate simple, stable connection, when avoiding cleaning pet supplies pair Locator has an impact, and Ka Gai detachably facilitates the inside to storage shell to clean, and connecting band is avoided to use for a long time It is dirty to generate skin disease with the touching of pet hair bark graft, it ensure that the health of pet.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the sidebody piece structure schematic diagram of the utility model；

Fig. 3 is the port and hairbrush position view of the utility model；

Fig. 4 is the utility model interior of shell structural schematic diagram.

In figure: 1 shell, 2 storage shells, 3 Ka Gai, 4 lateral mass, 5 snap-gauges, 6 barrels, 7 screw rods, 8 fixed blocks, 9 fixing axles, 10 rotations Cylinder, 11 torsional springs, 12 connecting bands, 13 ports, 14 hairbrush, 15 limit bar, 16 bails, 17 lateral plates, 18 inner panels, 19 cambered surfaces, 20 electric power storages Pond, 21 electromagnetic wave signal sensors, 22 circuit boards, 23 antennas.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model embodiment provides a kind of small-sized positioning device based on electromagnetic wave, as shown in Figs 1-4, including shell 1 and inner panel 18, the inside of shell 1 battery 20, electromagnetic wave signal sensor 21 and circuit board 22, the outer wall of shell 1 are installed It is connected with antenna 23, the top of shell 1 is provided with barrel 6, and the screw thread ridge orientation of 6 inside two sides of barrel is on the contrary, barrel 6 Inserted with the screw rod 7 being threadedly coupled with it, the outer wall of two screw rods 7 is arranged with the fixed block 8 being threadedly coupled with it at both ends, Due to 6 two sides of barrel ridge orientation on the contrary, and limited by fixed block 8, when rotating barrel 6, its internal two can be made Screw rod 7 is close simultaneously or far from barrel 6, and fixed block 8 is connected in the top of shell 1, and the two sides of shell 1 are provided with lateral mass 4, The inside of lateral mass 4 is plugged with the snap-gauge 5 of L shape shape, and two snap-gauges 5 are respectively connected with storage shell 2, storage far from the side of shell 1 The side wall of shell 2 offers location hole compatible with screw rod 7, and the bottom of shell 1 is bonded with inner panel 18, and inner panel 18 is far from shell 1 side is provided with round and smooth inner concave, and shell 1 is isolated with contact site, and the setting of inner concave makes more relaxing for contact It is suitable, it stores the bottom of shell 2 and offers cambered surface 19, and the inner concave phase of cambered surface 19 and 18 side wall of inner panel close to the side of inner panel 18 Adaptation, the setting of cambered surface 19 increase the smooth sense of storage shell 2 and inner panel 18, more comfortable, the side card of storage shell 2 of wearing It is connected to card lid 3, card lid 3 detachably opens the inside for storing shell 2, and the inner wall of storage shell 2 is fixed with horizontally disposed fixing axle 9, and fixing axle 9 and the direction of shell 1 are vertically arranged, and are stored the side wall of shell 2 and are plugged with restriction bar 15 at fixing axle 9, It limits one end that bar 15 is located inside storage shell 2 and is bonded with lateral plate 17, and hairiness is arranged far from the side for limiting bar 15 in lateral plate 17 Face, increases the frictional force with connecting band 12, and the outer cover of fixing axle 9 is equipped with rotation cylinder 10, is arranged between fixing axle 9 and rotation cylinder 10 There is torsional spring 11, and the both ends of torsional spring 11 are connect with the side wall of fixing axle 9 and rotation cylinder 10 respectively, the outer wall winding of rotation cylinder 10 is provided with Connecting band 12, one end of connecting band 12 and rotation 10 binding and fixing of cylinder, two connecting bands 12 are arranged far from one end side wall of fixing axle 9 There is compatible velcro, facilitate and be connected and fixed two 12 ends of connecting band, the bottom of storage shell 2 offers and connecting band 12 Compatible port 13, and the inner wall of port 13 is bonded with corresponding hairbrush 14, the one end of connecting band 12 far from fixing axle 9 is logical The bottom that storage shell 2 is extended between two hairbrush 14 is crossed, the bottom of one of connecting band 12 is fixed with bail 16, and in addition one The side wall of a connecting band 12 offers card hole compatible with bail 16, and the setting of bail 16 and card hole can be by two connecting bands 12 End connection connects it more stable.

Working principle: emit signal under the action of electromagnetic wave signal sensor 21 and circuit board 22, and added by antenna 23 The intensity of strong signal is provided with the connecting band 12 of winding in the inside of storage shell 2, in torsional spring 11 to provide the position of pet Act on lower automatic winding can control the stretching of connecting band 12 long in the side wall of rotation cylinder 10, use according to the outer diameter of wearing site Degree is compressed the stretching for limiting connecting band 12 by pressing restriction bar 15 and rotation cylinder 10, avoids 12 mistake of connecting band when pet is worn Short not wearable, the problem of too long influence pet activity, occurs, and when connecting band 12 is received to the inside of storage shell 2, by hairbrush 14 contact cleaning, guarantees the tidiness of connecting band 12, rotating barrel 6 is under the action of fixed block 8, two spiral shells to a certain extent 7 end of bar is separated with storage shell 2, can be separated storage shell 2 with shell 1, and card lid 3 is detachably convenient in storage shell 2 Portion is cleaned.

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic Element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of small-sized positioning device based on electromagnetic wave, including shell (1) and inner panel (18), the inside peace of the shell (1) Equipped with battery (20), electromagnetic wave signal sensor (21) and circuit board (22), the outer wall of the shell (1) is connected with antenna (23), it is characterised in that: be provided with barrel (6) at the top of the shell (1), and the screw thread lines side of the internal two sides of barrel (6) To on the contrary, the both ends of the barrel (6) are inserted with the screw rod (7) being threadedly coupled with it, the outer wall of two screw rods (7) is equal It is arranged with the fixed block (8) being threadedly coupled with it, and fixed block (8) is connected in the top of shell (1), the two of the shell (1) Side is provided with lateral mass (4), and the inside of the lateral mass (4) is plugged with the snap-gauge (5) of L shape shape, and two snap-gauges (5) are separate The side of shell (1) is respectively connected with storage shell (2), and the side wall of storage shell (2) offers and screw rod (7) compatible positioning The side in hole, storage shell (2) is connected with Ka Gai (3), and the inner wall of storage shell (2) is fixed with horizontally disposed fixing axle (9), and fixing axle (9) and the direction of shell (1) are vertically arranged, and are inserted at the side wall for storing shell (2) and close fixing axle (9) It is connected to and limits bar (15), the outer cover of the fixing axle (9) is equipped with rotation cylinder (10), between the fixing axle (9) and rotation cylinder (10) It is provided with torsional spring (11), and the both ends of torsional spring (11) are connect with the side wall of fixing axle (9) and rotation cylinder (10) respectively, the rotation cylinder (10) outer wall winding is provided with connecting band (12), one end of the connecting band (12) and rotation cylinder (10) binding and fixing, two institutes It states connecting band (12) and one end side wall of fixing axle (9) is provided with compatible velcro, the bottom of storage shell (2) is opened Equipped with port (13) compatible with connecting band (12), and the inner wall of port (13) is bonded with corresponding hairbrush (14), described The bottom of shell (2) is stored by extending between two hairbrush (14) in the one end of connecting band (12) far from fixing axle (9).

2. a kind of small-sized positioning device based on electromagnetic wave according to claim 1, it is characterised in that: the shell (1) Bottom be bonded with inner panel (18), and inner panel (18) is provided with round and smooth inner concave far from the side of shell (1).

3. a kind of small-sized positioning device based on electromagnetic wave according to claim 1, it is characterised in that: the storage shell (2) side of bottom and close inner panel (18) offers cambered surface (19), and the inner concave of cambered surface (19) and inner panel (18) side wall It is adapted.

4. a kind of small-sized positioning device based on electromagnetic wave according to claim 1, it is characterised in that: the restriction bar (15) it is located at the internal one end of storage shell (2) to be bonded with lateral plate (17), and lateral plate (17) is far from the side setting for limiting bar (15) There is hair side.

5. a kind of small-sized positioning device based on electromagnetic wave according to claim 1, it is characterised in that: described in one of them The bottom of connecting band (12) is fixed with bail (16), and the side wall of another connecting band (12) offers and bail (16) phase The card hole of adaptation.