CN112994723B - Wireless signal device - Google Patents

Abstract

A wireless signal device. The wireless signal device comprises a device body, a binding belt, a wireless signal module and a switch unit; the device body comprises a through socket; a fixed end of the cable tie is fixedly connected with the device body, and a free end of the cable tie is suitable for being inserted into the through socket; the wireless signal module is arranged in the device body; the switch unit is arranged in the device body, wherein in a signal transmission mode, the wiring harness passes through the through socket, and the switch unit is contacted by the wiring harness to start the wireless signal module. The wireless signal device of the embodiment of the invention can avoid the situation that the electric power is exhausted before the Bluetooth antenna tag is formally used in the prior art, and can track the place where the signal disappears in real time when the bridle wire is maliciously cut off, thereby increasing the anti-theft property.

Description

wireless signal device

technical field

The present invention relates to a wireless signal device, in particular to a wireless signal device with a cable tie.

Background technique

Most of the known wireless tags are mainly radio frequency identification (RFID) tags, which are installed on the surface of objects by means of attachment or the like, and the types of objects can be identified by scanning the RFID tags. However, when applied to track and control asset equipment, or warehousing and freight logistics, wireless tags need to use active Bluetooth antenna tags. However, because Bluetooth antenna tags need to use batteries, it often happens that the power switch of Bluetooth antenna tags is damaged. In case of accidental touch, and the power is exhausted before the actual use.

Therefore, it is necessary to provide a wireless signal device to solve the above problems.

SUMMARY OF THE INVENTION

An embodiment of the present invention provides a wireless signal device to solve the problem of the known technology, which includes a device body, a cable tie, a wireless signal module, and a switch unit; the device body includes a through socket; the harness A fixed end of the cable strap is fixedly connected to the device body, and a free end of the cable tie is suitable for being inserted into the through socket; the wireless signal module is set in the device body; the switch unit is set in the device body, Wherein, in a signal transmission mode, the cable tie passes through the through socket, and the switch unit is pressed and contacted by the cable tie to activate the wireless signal module.

In one embodiment, the switch unit includes a first conductive sheet and a second conductive sheet. When the cable tie is not inserted into the through socket, the first conductive sheet is separated from the second conductive sheet. When the cable tie passes through the through socket, the cable tie pushes the first conductive sheet to contact the second conductive sheet.

In one embodiment, the wireless signal device further includes a non-return hook, wherein the cable tie includes a first cable tie surface, a second cable tie surface and a plurality of ratchet teeth, the first cable tie The surface of the belt line is opposite to the surface of the second belt line, and the ratchet teeth are formed on the surface of the first belt line. When the cable belt passes through the through socket, the non-return hook engages the ratchet teeth, The surface of the second tie line pushes the first conductive sheet to contact the second conductive sheet.

In one embodiment, the wireless signal device further includes a battery, wherein the wireless signal module includes a module substrate, the first conductive sheet and the second conductive sheet are connected to the module substrate, and a first electrode of the battery passes through the module substrate. The module substrate is coupled to the first conductive sheet, and a second electrode of the battery is coupled to the second conductive sheet through the module substrate.

In one embodiment, the module substrate includes a first substrate surface and a second substrate surface, the first substrate surface is opposite to the second substrate surface, the first conductive sheet is disposed on the first substrate surface, the first substrate surface is Two conductive sheets are arranged on the surface of the second substrate.

In one embodiment, when the cable tie passes through the through socket in a first direction, the cable tie pushes the first conductive sheet so that the first conductive sheet contacts the second conductive sheet along the first direction. Conductive sheet.

In one embodiment, the first conductive sheet includes a rounded portion, the second conductive sheet includes a protruding portion, and when the cable tie passes through the through socket, the cable tie pushes the first conductive sheet The rounded portion of the sheet makes the first conductive sheet contact the protruding portion of the second conductive sheet.

In one embodiment, the wireless signal device further includes a power conductor connected to the second electrode of the battery and the module substrate.

In one embodiment, the wireless signal device further includes a partition, the device body includes a first chamber and a second chamber, the partition is located between the first chamber and the second chamber, The through socket is formed in the first cavity, the wireless signal module and the battery are disposed in the second cavity, the first conductive sheet and the second conductive sheet extend from the second cavity through the partition into the first chamber.

In one embodiment, the device body further includes a waterproof groove surrounding at least part of the second chamber.

In one embodiment, the waterproof groove is formed with a waterproof groove notch, and the partition is located in the waterproof groove notch.

In one embodiment, the wireless signal device further includes a cable tie loop, the cable tie loop extends at least partially within the cable tie, the cable tie loop extends from the fixed end to the free end, and then Extending from the free end back to the fixed end, the cable tie loop includes a first loop end and a second loop end, and the first loop end and the second loop end are coupled to the module substrate.

In one embodiment, the module substrate includes a first trace, a second trace and a third trace, the first trace is coupled to the first electrode and the first conductive sheet, the second trace is The wire is coupled to the second electrode and the first loop terminal, and the third wire is coupled to the second loop terminal and the second conductive sheet.

In one embodiment, the wireless signal module includes an antenna, and the wireless signal module is adapted to transmit a wireless signal through the antenna.

Using the wireless signal device of the embodiment of the present invention, since the wireless signal module is activated only when the cable tie passes through the through socket, it can avoid the situation that the Bluetooth antenna tag in the prior art runs out of power before the actual use. In addition, in an embodiment, the wireless signal device has a design of a cable tie loop, so when the cable tie is cut maliciously, the location where the signal disappears can be tracked in real time, thereby increasing theft prevention.

Description of drawings

FIG. 1A shows a perspective view of a wireless signal device according to an embodiment of the present invention, wherein the cable tie is not inserted into the through socket.

FIG. 1B shows a perspective view of the wireless signal device according to the embodiment of the present invention, wherein the cable tie is inserted into the through socket.

2A shows a cross-sectional view of the wireless signaling device according to the embodiment of the present invention, wherein the cable tie is not inserted into the through socket.

2B shows a cross-sectional view of the wireless signaling device according to the embodiment of the present invention, wherein the cable tie is inserted into the through socket.

FIG. 3A shows a partial structure of the wireless signal device according to the embodiment of the present invention, wherein the cable tie is not inserted into the through socket.

FIG. 3B shows a partial structure of the wireless signal device according to the embodiment of the present invention, wherein the cable tie is inserted into the through socket.

FIG. 4 shows a battery and a wireless signal module according to an embodiment of the present invention.

FIG. 5 shows a partial structure of a device body according to an embodiment of the present invention.

FIG. 6A shows a wireless signal device according to a second embodiment of the present invention.

FIG. 6B shows a situation in which the first loop terminal and the second loop terminal are coupled to the module substrate according to the second embodiment of the present invention.

FIG. 6C shows a schematic diagram of a system circuit of the second embodiment of the present invention.

Explanation of main component symbols:

W wireless signal device

1 Device body

11 First chamber

12 Second chamber

13 Waterproof groove

131 Waterproof groove gap

19 Through socket

2 cable ties

211 Fixed end

212 Free end

221 First tie line surface

222 Second strap line surface

23 Ratchet

29 Cable tie loop

291 First loop end

292 Second loop terminal

3 wireless signal module

31 Module base

311 First substrate surface

312 Second substrate surface

321 First trace

322 Second trace

323 Third trace

4 switch unit

41 The first conductive sheet

411 Fillet

42 Second conductive sheet

421 Protrusion

51 Non-return hook

52 batteries

521 first electrode

522 Second electrode

53 Power conductors

6 dividers

V first direction

Detailed ways

1A and 1B show perspective views of a wireless signal device according to an embodiment of the present invention. 2A and 2B show cross-sectional views of a wireless signal device according to an embodiment of the present invention. Referring to FIGS. 1A , 1B, 2A and 2B together, a wireless signal device W according to an embodiment of the present invention includes a device body 1 , a cable tie 2 , a wireless signal module 3 and a switch unit 4 . The device body 1 includes a through socket 19 . A fixed end 211 of the cable tie 2 is fixed to the device body 1 , and a free end 212 of the cable tie 2 is adapted to be inserted into the through socket 19 . The wireless signal module 3 is arranged in the device body 1 . The switch unit 4 is arranged in the device body 1 . Referring to FIG. 1B and FIG. 2B , in a signal transmission mode, the cable tie 2 passes through the through socket 19 , and the switch unit 4 is pressed by the cable tie 2 to activate the wireless signal module 3 .

Referring to FIGS. 2A and 2B , in one embodiment, the switch unit 4 includes a first conductive sheet 41 and a second conductive sheet 42 . When the cable tie 2 is not inserted into the through socket 19 ( FIG. 2A ), the first conductive sheet 41 is separated from the second conductive sheet 42 . When the cable tie 2 passes through the through socket 19 ( FIG. 2B ), the cable tie 2 pushes the first conductive sheet 41 to contact the second conductive sheet 42 .

3A and 3B show a partial structure of a wireless signal device according to an embodiment of the present invention. Referring to FIG. 2B , FIG. 3A and FIG. 3B , in one embodiment, the wireless signal device W further includes a non-return hook 51 , wherein the cable tie 2 includes a first cable tie surface 221 , a second A belt line surface 222 and a plurality of ratchet teeth 23, the first belt line surface 221 is opposite to the second belt line surface 222, the ratchet teeth 23 are formed on the first belt line surface 221, when the belt line When the cord 2 passes through the through socket 19 , the non-return hook 51 engages the ratchet 23 , and the second cord surface 222 pushes the first conductive sheet 41 to contact the second conductive sheet 42 .

2A and 2B, in one embodiment, the wireless signal device W further includes a battery 52, wherein the wireless signal module 3 includes a module substrate 31, the first conductive sheet 41 and the second conductive sheet 42 is connected to the module substrate 31 , a first electrode 521 of the battery 52 is coupled to the first conductive sheet 41 through the module substrate 31 , and a second electrode 522 of the battery 52 is coupled to the second conductive sheet 41 through the module substrate 31 Sheet 42.

Referring to FIGS. 3A and 3B again, in one embodiment, the module substrate 31 includes a first substrate surface 311 and a second substrate surface 312 , the first substrate surface 311 is opposite to the second substrate surface 312 , the first substrate surface 311 is opposite to the second substrate surface 312 . A conductive sheet 41 is provided on the first substrate surface 311 , and the second conductive sheet 42 is provided on the second substrate surface 312 .

3A and 3B again, in one embodiment, when the cable tie 2 passes through the through socket 19 along a first direction V, the cable tie 2 pushes the first conductive sheet 41 to make the The first conductive sheet 41 contacts the second conductive sheet 42 along the first direction V. As shown in FIG.

3A and 3B, in one embodiment, the first conductive sheet 41 includes a rounded portion 411, and the second conductive sheet 42 includes a protruding portion 421. When the cable tie 2 passes through the through When the socket 19 is inserted, the cable tie 2 pushes the rounded portion 411 of the first conductive sheet 41 , so that the first conductive sheet 41 contacts the protruding portion 421 of the second conductive sheet 42 .

FIG. 4 shows a battery and a wireless signal module according to an embodiment of the present invention. 4 , in one embodiment, the wireless signal device further includes a power conductor 53 , and the power conductor 53 is connected to the first electrode 521 of the battery 52 and the module substrate 31 .

3A and 3B, in one embodiment, the wireless signal device further includes a partition 6, the device body 1 includes a first chamber 11 and a second chamber 12, the partition 6 is located in the Between the first chamber 11 and the second chamber 12, the through socket 19 is formed in the first chamber 11, the wireless signal module 3 and the battery 52 are arranged in the second chamber 12, the first A conductive sheet 41 and the second conductive sheet 42 extend from the second chamber 12 through the partition 6 into the first chamber 11 . In one embodiment, the first conductive sheet 41 and the second conductive sheet 42 are fitted with the spacer 6 .

FIG. 5 shows a partial structure of the device body 1 according to the embodiment of the present invention. Referring to FIG. 3A , FIG. 3B and FIG. 5 , in one embodiment, the device body 1 further includes a waterproof groove 13 , and the waterproof groove 13 surrounds at least part of the second chamber 12 .

Referring to FIG. 5 , in one embodiment, the waterproof groove 13 is formed with a waterproof groove notch 131 , and the partition 6 is located in the waterproof groove notch 131 .

In the embodiment of the present invention, the material of the separator 6 may be rubber or other materials with waterproof function. Through the design of the waterproof groove 13 and the partition 6 in the embodiment of the present invention, moisture and dust can be prevented from entering the second chamber 12 . In one embodiment, the waterproof groove 13 can be filled with waterproof glue to provide a good waterproof effect.

FIG. 6A shows a wireless signal device W according to a second embodiment of the present invention. 6A, in this embodiment, in one embodiment, the wireless signal device further includes a cable tie loop 29, the cable tie loop 29 at least partially extends on the cable tie 2, the cable tie loop 29 extends from the fixed end 211 to the free end 212 , and then extends from the free end 212 back to the fixed end 211 . The cable tie loop 29 includes a first loop end 291 and a second loop end 292 . Referring to FIG. 6B , the first loop terminal 291 and the second loop terminal 292 are coupled to the module substrate 31 .

Referring to FIG. 6C , in one embodiment, the module substrate 31 includes a first trace 321 , a second trace 322 and a third trace 323 , the first trace 321 is coupled to the first electrode 521 and the The first conductive sheet 41 , the second trace 322 are coupled to the second electrode 522 and the first loop terminal 291 , and the third trace 323 is coupled to the second loop terminal 292 and the second conductive sheet 42 .

In the second embodiment of the present invention, when the tie wire is cut, the tie wire loop 29 is disconnected, and the wireless signal module 3 is turned off.

In one embodiment, the wireless signal module includes an antenna, and the wireless signal module is adapted to transmit a wireless signal through the antenna. In one embodiment, the antenna may be a Bluetooth antenna, or an antenna of other communication specifications.

Using the wireless signal device of the embodiment of the present invention, since the wireless signal module is activated only when the cable tie passes through the through socket, it can avoid the situation that the Bluetooth antenna tag in the prior art runs out of power before the actual use. In addition, in an embodiment, the wireless signal device has a design of a cable tie loop, so when the cable tie is cut maliciously, the location where the signal disappears can be tracked in real time, thereby increasing theft prevention.

Although the present invention has been disclosed above with specific preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can still make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be defined by the appended claims.

Claims (13)

1. A wireless signaling device, the wireless signaling device comprising:

a device body including a through socket;

a fixed end of the cable tie is fixedly connected with the device body, and a free end of the cable tie is suitable for being inserted into the penetrating socket;

the wireless signal module is arranged in the device body;

the switch unit is arranged in the device body, wherein in a signal transmission mode, the wiring harness passes through the through socket, and the switch unit is contacted by the wiring harness to start the wireless signal module;

the switch unit comprises a first conducting plate and a second conducting plate, when the cable tie is not inserted into the through socket, the first conducting plate is separated from the second conducting plate, and when the cable tie passes through the through socket, the cable tie pushes the first conducting plate to contact the second conducting plate.

2. The wireless signaling device of claim 1, further comprising a backstop hook, wherein the cable tie comprises a first cable tie surface, a second cable tie surface, and a plurality of ratchet teeth, the first cable tie surface being opposite to the second cable tie surface, the plurality of ratchet teeth being formed on the first cable tie surface, the backstop hook engaging the ratchet teeth when the cable tie passes through the through-slot, the second cable tie surface pushing the first conductive tab to contact the second conductive tab.

3. The wireless signaling apparatus of claim 1, further comprising a battery, wherein the wireless signaling module comprises a module substrate, the first conductive plate and the second conductive plate are connected to the module substrate, a first electrode of the battery is coupled to the first conductive plate via the module substrate, and a second electrode of the battery is coupled to the second conductive plate via the module substrate.

4. The wireless signaling device of claim 3, wherein the module substrate comprises a first substrate surface and a second substrate surface, the first substrate surface being opposite the second substrate surface, the first conductive tab being disposed on the first substrate surface, the second conductive tab being disposed on the second substrate surface.

5. The wireless signaling device of claim 4, wherein when the strap is threaded through the through-slot in a first direction, the strap pushes against the first conductive pad causing the first conductive pad to contact the second conductive pad in the first direction.

6. The wireless signaling device of claim 5, wherein the first conductive plate includes a rounded portion and the second conductive plate includes a protrusion, and when the cable tie passes through the through-slot, the cable tie pushes against the rounded portion of the first conductive plate, causing the first conductive plate to contact the protrusion of the second conductive plate.

7. The wireless signaling device of claim 3, further comprising a power conductor connecting the second electrode of the battery and the module substrate.

8. The wireless signaling device of claim 3, further comprising a divider, the device body comprising a first chamber and a second chamber, the divider being positioned between the first chamber and the second chamber, the through-slot being formed in the first chamber, the wireless signaling module and the battery being disposed within the second chamber, the first conductive tab and the second conductive tab extending from the second chamber through the divider into the first chamber.

9. The wireless signaling device of claim 8, wherein said device body further comprises a water-tight channel surrounding at least a portion of said second chamber.

10. The wireless signaling device of claim 9, wherein the watertight channel is formed with a watertight channel notch, the partition being located in the watertight channel notch.

11. The wireless signaling device of claim 8, further comprising a bridle wire loop extending at least partially within the bridle strap, the bridle wire loop extending from the fixed end to the free end and from the free end to the fixed end, the bridle wire loop including a first loop end and a second loop end, the first loop end and the second loop end coupled to the module substrate.

12. The wireless signal device according to claim 11, wherein the module substrate includes a first trace, a second trace and a third trace, the first trace is coupled to the first electrode and the first conductive sheet, the second trace is coupled to the second electrode and the first loop end, and the third trace is coupled to the second loop end and the second conductive sheet.

13. The wireless signal device as claimed in claim 1, wherein the wireless signal module comprises an antenna, and the wireless signal module is adapted to transmit a wireless signal through the antenna.

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