CN211670849U - Portable wireless communication device based on LORA technology - Google Patents
Portable wireless communication device based on LORA technology Download PDFInfo
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- CN211670849U CN211670849U CN202020741221.5U CN202020741221U CN211670849U CN 211670849 U CN211670849 U CN 211670849U CN 202020741221 U CN202020741221 U CN 202020741221U CN 211670849 U CN211670849 U CN 211670849U
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- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000004891 communication Methods 0.000 title claims abstract description 21
- 238000005516 engineering process Methods 0.000 title claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims description 2
- 210000001624 hip Anatomy 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of wireless communication, in particular to a portable wireless communication device based on LORA technology, which comprises a machine body, wherein the left end of a winding rod extends out of the machine body and is connected with a locking block in a thread, the right end of the winding rod penetrates through the machine body and is fixedly connected with a rotating block, the left end and the right end of a loop wire extend into a mounting groove and are fixedly connected with the winding rod, two sliding rods are respectively sleeved with a sliding strip, one side of the two sliding strips, which is close to the lower end of the machine body, is provided with a spring, one side of the sliding plate, which is far away from the machine body, is provided with a rotating shaft, the rotating shaft is sleeved with a torsional spring, one side of an L-shaped pressing plate, which is close to the upper end of the machine body, one side of a groove is provided with a locking groove matched with the locking plate, the device has simple structure, the interphone cannot fall off due to overlarge action amplitude of a user.
Description
Technical Field
The utility model belongs to the technical field of wireless communication, concretely relates to portable wireless communication device based on LORA technique.
Background
The LoRa is one of LPWAN communication technologies, and is an ultra-long-distance wireless transmission scheme based on spread spectrum technology adopted and popularized by Semtech corporation in the united states. Currently, the LoRa mainly operates in global free frequency bands including 433, 868, 915MHz, and the like. The portable interphone is mainly characterized by long transmission distance, low working power consumption and more networking nodes, nowadays tax is popularized with the LoRa technology, the LoRa technology is applied to the interphone more and more, and thus the transmission efficiency of the interphone is greatly increased; secondly, a clamping block is arranged at the rear side of the interphone, and the interphone is clamped on a belt of a user; however, such a design has certain defects, when a user does not use the loop wire, the loop wire is still hung on the interphone, the user is inconvenient to carry the loop wire, and if the loop wire is detached, the loop wire is easy to lose; and the clamp splice is simple centre gripping on the belt, when the user selects the clamp splice with the intercom centre gripping on the belt between the waist, easily because the action range is too big, lead to the intercom to drop on ground, cause the harm to the intercom.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the portable wireless communication device based on the LORA technology is characterized in that when a loop wire is not used, the loop wire can be collected into the mounting groove, the loop wire is prevented from being hung outside, the influence on the use of an interphone by a user is caused, when the interphone is fixed on a belt between waists by the user, the fixing effect is good, and the dropping of the interphone cannot be caused due to the fact that the action amplitude of the user is too large.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a portable wireless communication device based on an LORA technology comprises a machine body, wherein the rear side of the machine body is provided with a mounting groove, the mounting groove is rotatably connected with a winding rod, the left end of the winding rod extends out of the machine body and is connected with a locking block in a threaded manner, the right end of the winding rod penetrates through the machine body and is fixedly connected with a rotating block, the machine body is provided with a sleeve wire, the left end and the right end of the sleeve wire extend into the mounting groove and are fixedly connected with the winding rod, the rear side of the machine body is symmetrically provided with sliding grooves, two sliding rods are arranged in the two sliding grooves, the two sliding rods are sleeved with sliding strips, one sides of the two sliding strips, which are close to the lower end of the machine body, are provided with springs respectively sleeved with the two sliding rods, the upper ends of the two sliding strips are provided with sliding plates, one side, the L-shaped pressing plate is provided with a pressing block close to one side of the upper end of the machine body, a locking plate is arranged at one end, away from the pressing block, of the L-shaped pressing plate, a groove is formed in the rear side of the machine body, and a locking groove matched with the locking plate is formed in one side of the groove.
By adopting the technical scheme of the utility model, when a user needs to use the loop wire to hang the interphone on the neck, the locking block can be unscrewed, the limit of the winding rod is cancelled, the loop wire can be pulled at the moment to drive the winding rod to rotate until the loop wire is completely pulled out of the mounting groove, then the rotating block is held by one hand, the locking block is screwed by the other hand to limit the winding rod, and at the moment, the user can hang the interphone on the neck through the loop wire; when a user does not use the loop wire, the locking block can be unscrewed, the winding rod is limited, then the rotating block is rotated to drive the winding rod to rotate, and two ends of the loop wire are wound, so that the loop wire is collected into the mounting groove until the loop wire leaks out of the side part of the machine body and abuts against the lower side of the machine body, then the rotating block is held by one hand, the locking block is screwed by the other hand, and the winding rod is limited; when a user needs to hang the interphone on the belt between waists, the user can hold the interphone, press down the press block downwards to drive the sliding plate to move towards the lower side of the interphone, compress the two springs, move the L-shaped press plate downwards until the locking plate moves out of the locking groove, press down the L-shaped press plate at the moment, compress the torsion spring to enable the L-shaped press plate to move out and rotate upwards close to the locking plate, move the locking plate out of the groove, move the interphone body to enable a waistband of the user to be located between the L-shaped press plate and the interphone body, then stop pressing down the L-shaped press plate, stretch the torsion spring, turn the locking plate into the groove, then send out the press block, stretch the two springs at the moment, drive the two sliding strips to respectively move up and down in the sliding grooves, further drive the sliding plate and the L-shaped press plate to move towards the upper side of the interphone until the locking plate is locked into the locking, the stability that the organism was fixed at the belt between the waist has been increased, can not be too big because of user's action range, cause the organism to drop subaerial, when needs take off the organism from the belt between the waist, with last reason, shift out the jam plate from the locked groove, this device simple structure, when not using the cover line, can take in the mounting groove with the cover line, prevent that the cover line from hanging in the outside, use the intercom to cause the influence to the user, and when the user fixes the intercom on the belt between the waist, fixed effectual, can not be too big because of user's action range, cause dropping of intercom.
Further inject, the winding pole left and right sides is equipped with spacing plectane, two spacing plectane pastes tight mounting groove left and right sides inner wall respectively. With the structure, the winding rod is prevented from being pulled out of the machine body by accident.
Further inject, the turning block all is equipped with the decorative pattern with the latch segment surface. With the structure, a user can rotate the locking block and the rotating block conveniently.
Further, the machine body is detachably provided with a stop block matched with the mounting groove. With the structure, the stop block can be detached to replace the mantle fiber when needed.
Further, the two slide bars are detachably and fixedly connected with the sliding plate. The structure can facilitate the user to disassemble the skateboard when needed.
The utility model discloses have following advantage with prior art relative ratio:
the device is simple in structure, when the loop wire is not used, the loop wire can be collected into the mounting groove, the loop wire is prevented from being hung outside, the influence is caused on the use of the interphone by a user, when the user fixes the interphone on the belt between waists, the fixing effect is good, the dropping of the interphone and the damage to the interphone caused by the fact that the action amplitude of the user is too large cannot occur.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural diagram of a first embodiment of a portable wireless communication device according to the present invention based on LORA technology;
fig. 2 is a schematic structural diagram of a second embodiment of a portable wireless communication device based on LORA technology according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
fig. 4 is a schematic cross-sectional view of an embodiment of a portable wireless communication device according to the present invention, which is based on LORA technology, including a body, a winding rod, a limiting circular plate, a locking member, a rotating member, and a sleeve;
fig. 5 is a schematic diagram of a cross-sectional structure of a press block, an L-shaped press plate, a rotating shaft, a torsion spring, a slide plate and a body according to an embodiment of the portable wireless communication device based on the LORA technology;
fig. 6 is a schematic cross-sectional structure diagram of an L-shaped pressing plate, a locking plate and a body of a portable wireless communication device according to the LORA technology of the present invention;
fig. 7 is a schematic cross-sectional view of a slider according to an embodiment of the present invention, which is a portable wireless communication device based on LORA technology;
the main element symbols are as follows:
the device comprises a machine body 1, a stop block 10, a mounting groove 11, a winding rod 12, a limiting circular plate 121, a locking block 13, a rotating block 14, a loop wire 16, a sliding groove 2, a sliding rod 21, a sliding strip 22, a spring 23, a sliding plate 24, a rotating shaft 3, a torsion spring 31, an L-shaped pressing plate 32, a pressing block 33, a locking plate 34, a groove 341 and a locking groove 35.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in figures 1-7, the utility model relates to a portable wireless communication device based on LORA technology, which comprises a body 1, a mounting groove 11 is arranged at the rear side of the body 1, the mounting groove 11 is rotatably connected with a winding rod 12, the left end of the winding rod 12 extends out of the body 1 and is connected with a locking block 13 by screw threads, the right end of the winding rod 12 penetrates through the body 1 and is fixedly connected with a rotating block 14, the body 1 is provided with a sleeve line 16, the left end and the right end of the sleeve line 16 both extend into the mounting groove 11 and are fixedly connected with the winding rod 12, the rear side of the body 1 is symmetrically provided with sliding grooves 2, the sliding rods 21 are arranged inside the two sliding grooves 2, the two sliding rods 21 are sleeved with sliding strips 22, one side of the two sliding strips 22 close to the lower end of the body 1 is provided with springs 23, the two springs 23 are respectively sleeved with the two sliding rods 21, the, the rotating shaft 3 is fixedly connected with an L-shaped pressing plate 32 matched with the torsion spring 31, a pressing block 33 is arranged on one side of the upper end of the machine body 1, a locking plate 34 is arranged at one end, away from the pressing block 33, of the L-shaped pressing plate 32, a groove 341 is formed in the rear side of the machine body 1, and a locking groove 35 matched with the locking plate 34 is formed in one side of the groove 341.
By adopting the technical scheme of the utility model, when a user needs to use the loop wire 16 to hang the interphone on the neck, the locking block 13 can be unscrewed, the limit of the winding rod 12 is cancelled, the loop wire 16 can be pulled at the moment to drive the winding rod 12 to rotate until the loop wire 16 is completely pulled out of the mounting groove 11, then the rotating block 14 is held by one hand, the locking block 13 is screwed by the other hand to limit the winding rod 12, and at the moment, the user can hang the interphone on the neck through the loop wire 16; when a user does not use the loop wire 16, the locking block 13 can be unscrewed, the winding rod 12 is limited, then the rotating block 14 is rotated to drive the winding rod 12 to rotate, two ends of the loop wire 16 are wound, so that the loop wire 16 is collected into the mounting groove 11 until the loop wire 16 leaks out of the outer side part of the machine body 1 and abuts against the lower side of the machine body 1, then the rotating block 14 is held by one hand, the locking block 13 is screwed by the other hand, and the winding rod 12 is limited, so that when the user does not use the loop wire 16, the loop wire 16 is collected, and the exposed part is outside, so that the user can pull the loop wire 16 conveniently; when a user needs to hang the interphone on the belt between the waists, the user can hold the interphone body 1, press down the press block 33 to drive the sliding plate 24 to move towards the lower side of the interphone body 1, compress the two springs 23, move the L-shaped press plate 32 downwards until the lock plate 34 moves out of the lock groove 35, press down the L-shaped press plate 32 at the moment, compress the torsion spring 31 to enable the L-shaped press plate 32 to move out and rotate upwards close to the lock plate 34, the lock plate 34 moves out of the groove 341, move the interphone body 1 at the moment, enable the waistband of the user to be located between the L-shaped press plate 32 and the interphone body 1, stop pressing down the L-shaped press plate 32, stretch the torsion spring 31, transfer the lock plate 34 into the groove 341, send out the press block 33, stretch the two springs 23 at the moment, drive the two sliding strips 22 to respectively move up and down in the sliding grooves 2, drive the interphone body sliding plate 24 and the L-shaped press plate 32 to, fix organism 1 on user's belt between the waist this moment, such structure, increased the stability that organism 1 fixed belt between the waist, can not cause organism 1 to drop subaerial because of user's action range is too big, when needs take off organism 1 from belt between the waist, with the same reason, shift out jam plate 34 from locked groove 35, this device simple structure, when not using mantle fiber 16, can take in mantle fiber 16 in mounting groove 11, prevent that mantle fiber 16 from hanging externally, use the intercom to cause the influence to the user, and when the user fixes the intercom on belt between the waist, fixed effectual, can not cause dropping of intercom because of user's action range is too big.
Preferably, the left side and the right side of the winding rod are provided with limiting circular plates, and the two limiting circular plates are respectively tightly attached to the inner walls of the left side and the right side of the installation groove. With this structure, the winding rod 12 is prevented from being pulled out of the body 1 by accident. In fact, other configurations are also contemplated as the case may be, to facilitate the rotation of the locking block 13 and the rotation block 14 by the user.
Preferably, patterns are arranged on the surfaces of the rotating block 14 and the locking block 13. Such a structure facilitates the user to rotate the locking block 13 and the rotating block 14. In fact, other configurations are also contemplated as the case may be, to facilitate the rotation of the locking block 13 and the rotation block 14 by the user.
Preferably, the body 1 is detachably mounted with a stopper 10 matching the mounting groove 11. With this configuration, the stopper 10 can be removed and the cover wire 16 can be replaced as needed. In fact, other configurations are contemplated as the case may be, and the stop 10 may be removed and the cover wire 16 replaced as needed.
Preferably, the two slides 22 are removably and fixedly connected to the slide 24. This configuration facilitates the user's removal of the slide plate 24 when desired. In fact, other configurations are contemplated as the case may be, which may facilitate removal of the sled 24 by the user when desired.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. A portable radio communication device based on LORA technique, includes organism (1), its characterized in that: the machine body is characterized in that a mounting groove (11) is formed in the rear side of the machine body (1), the mounting groove (11) is rotatably connected with a winding rod (12), the left end of the winding rod (12) extends out of the machine body (1) and is connected with a locking block (13) in a threaded manner, the right end of the winding rod (12) penetrates through the machine body (1) and is fixedly connected with a rotating block (14), the machine body (1) is assembled with a loop line (16), the left end and the right end of the loop line (16) both extend into the mounting groove (11) and are fixedly connected with the winding rod (12), sliding grooves (2) are symmetrically formed in the left side and the right side of the rear side of the machine body (1), sliding rods (21) are arranged inside the two sliding grooves (2), sliding rods (22) are respectively sleeved with the two sliding rods (21), springs (23) are respectively arranged on one side, close to the lower end of the machine body (1), the two springs (, organism (1) one side is kept away from in slide (24) is equipped with pivot (3), pivot (3) cover is equipped with torsional spring (31), pivot (3) fixedly connected with and torsional spring (31) assorted L shape clamp plate (32), L shape clamp plate (32) are by being equipped with briquetting (33) to organism (1) upper end one side, briquetting (33) one end is kept away from in L shape clamp plate (32) is equipped with jam plate (34), organism (1) rear side is equipped with recess (341), recess (341) one side be equipped with jam plate (34) assorted locked groove (35).
2. A portable radio communication device based on LORA technology as claimed in claim 1, wherein: the left side and the right side of the winding rod (12) are provided with limiting circular plates (121), and the two limiting circular plates (121) are respectively attached to the inner walls of the left side and the right side of the mounting groove (11).
3. A portable radio communication device based on LORA technology as claimed in claim 1, wherein: patterns are arranged on the surfaces of the rotating block (14) and the locking block (13).
4. A portable radio communication device based on LORA technology as claimed in claim 1, wherein: the machine body (1) is detachably provided with a stop block (10) matched with the mounting groove (11).
5. A portable radio communication device based on LORA technology as claimed in claim 1, wherein: the two sliding strips (22) are detachably and fixedly connected with the sliding plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020741221.5U CN211670849U (en) | 2020-05-08 | 2020-05-08 | Portable wireless communication device based on LORA technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020741221.5U CN211670849U (en) | 2020-05-08 | 2020-05-08 | Portable wireless communication device based on LORA technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211670849U true CN211670849U (en) | 2020-10-13 |
Family
ID=72743839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020741221.5U Expired - Fee Related CN211670849U (en) | 2020-05-08 | 2020-05-08 | Portable wireless communication device based on LORA technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211670849U (en) |
-
2020
- 2020-05-08 CN CN202020741221.5U patent/CN211670849U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 |