CN110650380A - A temporary wireless communication relay device - Google Patents

Abstract

The invention discloses a temporary wireless communication relay device, comprising a cabinet body, a cabinet door and a lifting rod mechanism; the cabinet door is hingedly installed on the right frame of the open front side of the cabinet body; a circuit board and a battery are installed in the cabinet body; A controller, a receiving wireless communication module and a forwarding wireless communication module are arranged on the circuit board; the controller is respectively electrically connected with the receiving wireless communication module and the forwarding wireless communication module. The temporary wireless communication relay device uses the controller to acquire and receive the communication data received by the wireless communication module, and then sends it out through the forwarding wireless communication module, so that multiple devices can form a communication link to meet the needs of temporary wireless communication; The equipment is arranged in a cabinet, which realizes miniaturization, is easy to carry and use, and meets the needs of small-scale wireless communication.

Description

A temporary wireless communication relay device

technical field

The present invention relates to a communication relay device, in particular to a temporary wireless communication relay device.

Background technique

At present, when establishing temporary communication, high-power communication vehicles are used, but for small-scale communication transfer, there is no need to use such high-power communication vehicles, especially in mountainous areas with poor roads. Unable to reach. Therefore, it is necessary to design a temporary wireless communication relay device, which can be easily carried and transported, and is suitable for communication relay in a small area.

SUMMARY OF THE INVENTION

The purpose of the invention is to provide a temporary wireless communication relay device, which can be easily carried and transported, and is suitable for communication relay in a small range.

Technical scheme: The temporary wireless communication relay equipment of the present invention includes a cabinet body, a cabinet door and a lifting rod mechanism; the cabinet door is hingedly installed on the right frame of the open front side of the cabinet body; a partition is arranged in the middle of the cabinet body. The interior of the cabinet is divided into upper and lower spaces by the interlayer board; the circuit board is installed in the upper space through insulating studs, and the battery is installed in the lower space; the circuit board is provided with a controller to receive wireless communication module and the forwarding wireless communication module; the controller is respectively electrically connected with the receiving wireless communication module and the forwarding wireless communication module; the lifting rod mechanism is fixedly installed on the top of the cabinet, receiving the receiving radio frequency antenna of the wireless communication module and the forwarding radio frequency of the forwarding wireless communication module The antennas are fixedly installed on the top of the lifting rod; the battery supplies power to the controller, the receiving wireless communication module and the forwarding wireless communication module respectively through the voltage stabilizing circuit.

Further, a support height adjustment mechanism is installed on the left side, right side and rear side of the cabinet; the support height adjustment mechanism includes a fixed seat, a vertical adjustment rod and a positioning pin; the fixed seat is used for fixed installation on the On the side of the cabinet body, and on the fixed seat, there are vertical insertion holes; the vertical adjustment rods are vertically inserted in the insertion holes, and the vertical adjustment rods are provided with adjustment holes at intervals; The side edge is provided with a positioning pin hole which is vertically connected to the insertion hole; the end of the positioning pin penetrates the positioning pin hole and is inserted into the corresponding adjustment hole.

Further, a stepping plate is arranged on the upper end of the vertical adjustment rod, and a support disc is arranged on the lower end of the vertical adjustment rod; Short tapered thorns are distributed on the peripheral edge of the side surface.

Further, a temperature sensor and a motor drive circuit electrically connected to the controller are arranged on the circuit board; ventilation windows are arranged on the left side and right side of the cabinet body; on the inner wall of the right side of the cabinet body and A cooling fan is installed at the ventilation window; the motor driving circuit is electrically connected with the fan motor of the cooling fan; the controller drives the fan motor of the cooling fan to rotate through the motor driving circuit; the battery supplies power to the motor driving circuit through the voltage stabilization circuit.

Further, filter steel meshes are installed on the ventilation windows on the left side and right side of the cabinet body; rain shields are provided on the outer sides of the left side and the right side of the cabinet body and above the ventilation windows. .

Further, the lifting rod mechanism includes a fixed casing, a first-level lifting casing, a second-level lifting casing, a third-level lifting casing and three nozzle locking bolts; the fixed casing is vertically fixed and installed on the top center of the cabinet. The first-level lifting bushing is vertically inserted in the fixed bushing, the second-level lifting bushing is vertically inserted in the first-level lifting bushing, and the third-level lifting bushing is vertically inserted in the second-level lifting bushing. ;Three nozzle locking bolts are screwed and installed at the upper end nozzles of the fixed casing, the primary lifting casing and the secondary lifting casing respectively, and the end of the screw penetrates the pipe wall to carry out the internal insertion of the casing. Press and fix; an anti-interference partition is installed vertically on the top of the three-stage lifting sleeve; the receiving radio frequency antenna and the forwarding radio frequency antenna are respectively installed on the front and back sides of the anti-interference partition.

Further, crisscross support rods are arranged on the outer wall of the fixed sleeve; a solar panel is installed obliquely at the end of each support rod; a threading pipe is provided on the top of the cabinet, and the threading pipe The upper end of the solar panel is bent downward; a charging circuit is arranged on the circuit board; the electrical connection cables of each solar panel pass through the threading pipe and enter the cabinet to be electrically connected to the input end of the charging circuit; the output end of the charging circuit is electrically connected to the battery .

Further, a hand push handle is arranged on the left side of the cabinet body; a universal wheel is installed at the four top corners of the bottom of the cabinet body; a door handle and a door lock are arranged on the cabinet door.

Further, a waterproof sealing ring is arranged on the open frame on the front side of the cabinet body.

Further, a bar-shaped fixing seat is laterally arranged at the front side of the top of the cabinet body; a receiving through slot is laterally arranged on the front side of the bar-shaped fixing seat; Side strip plate; a short shaft is fixed vertically at the right end of the receiving through groove; five rotating rings are rotatably installed on the short shaft; an inner side is fixed on the side of the uppermost rotating ring For the fixing rib, an outer fixing rib is fixedly arranged on the side of the rotating ring of the lowest layer, and a middle swinging rib is fixedly arranged on the side of the rotating ring of the middle three layers; the inner fixing rib is fixed. It is fixedly installed in the receiving channel, and the outer fixing rib is fixedly installed on the inner side of the cabinet door; a fan-shaped waterproof cloth is connected between the inner fixing rib and the outer fixing rib; the three middle swinging ribs are fixed on the fan-shaped waterproof cloth. On the lower side of the cloth; after the cabinet door is opened and the fan-shaped tarpaulin is unfolded, the angle between the inner fixed rib and the adjacent middle swinging rib, the angle between the two adjacent middle swinging ribs, the outer fixing rib The included angles between the bars and the adjacent middle swinging ribs are all 30°; after the cabinet door is closed, the outer fixing bars, the three middle swinging bars and the fan-shaped tarpaulin are all stored in the storage channel.

Compared with the prior art, the present invention has the beneficial effects that the communication data received by the wireless communication module is obtained and received by the controller, and then sent out by the forwarding wireless communication module, so that a communication link can be formed by a plurality of devices, which satisfies Temporary wireless communication needs; each electrical equipment is arranged in the cabinet, which realizes miniaturization, is easy to carry and use, and meets the needs of small-scale wireless communication.

Description of drawings

Fig. 1 is the front side structure schematic diagram of the present invention;

Fig. 2 is the right side structural representation of the present invention;

3 is a schematic diagram of the installation structure of the fan-shaped waterproof cloth of the present invention;

FIG. 4 is a schematic diagram of the circuit structure of the present invention.

Detailed ways

The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the embodiments.

Example 1:

As shown in Figures 1-4, the temporary wireless communication relay device disclosed in the present invention includes: a cabinet body 1, a cabinet door 2 and a lifting rod mechanism; the cabinet door 2 is hingedly installed on the right frame of the front side opening of the cabinet body 1; A partition board 10 is arranged in the middle of the cabinet body 1, and the partition board 10 divides the interior of the cabinet body 1 into upper and lower spaces; a circuit board 12 is installed in the upper space through insulating studs 13, and is installed in the lower space There is a battery 11; a controller, a receiving wireless communication module and a forwarding wireless communication module are arranged on the circuit board 12; the controller is respectively electrically connected with the receiving wireless communication module and the forwarding wireless communication module; On the top, the receiving radio frequency antenna 3 of the receiving wireless communication module and the transmitting radio frequency antenna 5 of the forwarding wireless communication module are fixedly installed on the top of the lifting rod; module power supply.

Use the controller to acquire and receive the communication data received by the wireless communication module, and then send it out by forwarding the wireless communication module, so that a communication link can be formed by multiple devices to meet the needs of temporary wireless communication; each electrical device is provided with a cabinet 1 It is miniaturized, easy to carry and use, and meets the needs of small-range wireless communication.

Further, a support height adjustment mechanism is installed on the left side, right side and rear side of the cabinet 1; the support height adjustment mechanism includes a fixed seat 17, a vertical adjustment rod 18 and a positioning pin 25; the fixed seat 17 It is used to be fixedly installed on the side of the cabinet, and an insertion hole is vertically arranged on the fixed seat 17; the vertical adjustment rod 18 is inserted into the insertion hole vertically, and is arranged at intervals on the vertical adjustment rod 18 There is an adjustment hole 23 ; a positioning pin hole 24 vertically connected to the insertion hole is provided on the side of the fixed seat 17 ; The support height adjustment mechanism on the three sides can be used to adjust the support height adjustment of the three sides, so that the cabinet body 1 can be basically kept horizontal and stable during use, and the vertical support of the lifting rod mechanism for the receiving radio frequency antenna 3 and the forwarding radio frequency antenna 5 can be ensured.

Further, a pressing plate 19 is provided on the upper end of the vertical adjusting rod 18, a supporting disc 20 is provided on the lower end of the vertical adjusting rod 18; Short tapered thorns 22 are distributed on the circumferential edge of the lower side of the support disc 20 . The long taper 21 can be used to achieve firm positioning, and the short taper 22 can be used to achieve anti-rotation, so as to ensure the stability and reliability of the support disk 20 at the support position.

Further, a temperature sensor and a motor drive circuit electrically connected to the controller are provided on the circuit board 12; ventilation windows are provided on the left side and the right side of the cabinet 1; on the right side of the cabinet 1 A cooling fan 15 is installed on the inner wall and at the ventilation window; the motor drive circuit is electrically connected with the fan motor of the cooling fan 15; the controller drives the fan motor of the cooling fan 15 to rotate through the motor drive circuit; the battery drives the motor through the voltage regulator circuit circuit powered. Using the combination of the temperature sensor and the cooling fan 15 can dissipate heat in time when the internal temperature of the cabinet 1 is too high, so as to ensure the normal and reliable operation of the communication transfer.

Further, filter steel meshes 34 are installed on the ventilation windows on the left side and the right side of the cabinet body 1; Rain cover 16. Using the filter steel mesh 34 can prevent foreign matter from entering the cabinet body 1;

Further, the lifting rod mechanism includes a fixed sleeve 37, a first-level lifting sleeve 38, a second-level lifting sleeve 39, a third-level lifting sleeve 40 and three nozzle locking bolts 41; the fixed sleeve 37 is vertically fixed and installed. At the top center of the cabinet 1; the first-level lifting sleeve 38 is vertically inserted into the fixed sleeve 37, the second-level lifting sleeve 39 is vertically inserted into the first-level lifting sleeve 38, and the third-level lifting sleeve is vertically inserted into the first-level lifting sleeve 38. 40 is vertically inserted in the secondary lifting sleeve 39; three nozzle locking bolts 41 are screwed and installed on the upper end nozzles of the fixed sleeve 37, the primary lifting sleeve 38 and the secondary lifting sleeve 39 respectively. and the end of the screw penetrates the pipe wall to press and fix the sleeve inserted inside; an anti-interference partition 4 is vertically installed on the top of the three-stage lifting sleeve 40; the receiving radio frequency antenna 3 and the forwarding radio frequency antenna 5 are respectively Installed on the front and back sides of the anti-interference partition 4. Using the nozzle locking bolt 41, the lifting height can be locked and positioned to meet the needs of on-site use; the anti-interference baffle 4 can reduce the interference of sending and receiving signals.

Further, on the outer wall of the fixed sleeve 37, there are crossed support rods 6; a solar cell panel 7 is installed obliquely at the end of each support rod 6; The upper end of the threading pipe 8 is bent downward; a charging circuit is provided on the circuit board 12; the electrical connection cables of each solar panel 7 pass through the threading pipe 8 into the cabinet 1 and the input end of the charging circuit Electrical connection; the output end of the charging circuit is electrically connected to the battery 11 . Using the solar panel 7 and the charging circuit can charge the battery 11 when the light conditions are sufficient, so that the device has better endurance;

Further, a hand push handle 9 is provided on the left side of the cabinet body 1; a universal wheel 14 is installed at the four top corners of the bottom of the cabinet body 1; a door handle 35 and door lock. The universal wheel 14 can be easily moved during transportation.

Further, a waterproof sealing ring 26 is provided on the open frame on the front side of the cabinet body 1 . The use of the waterproof sealing ring 26 can achieve better waterproof performance after the cabinet door 2 is closed, and is suitable for outdoor use.

Further, a bar-shaped fixing seat 27 is laterally arranged at the front side of the top of the cabinet body 1; There is a front side strip plate 36 on it; a short shaft 30 is vertically fixed and installed on the right end in the receiving through groove 42; five rotating rings 31 are rotatably installed on the short shaft 30; An inner fixing rib 29 is fixed on the side of the ring 31, and an outer fixing rib 28 is fixed on the side of the lowermost rotating ring 31. A middle swinging rib 32 is fixedly arranged on the upper part; the inner fixing rib 29 is fixedly installed in the receiving through groove 42, and the outer fixing rib 28 is fixedly installed on the inner side of the cabinet door 2; A fan-shaped waterproof cloth 33 is connected between the fixing ribs 28; the three middle swinging ribs 32 are fixed on the lower side of the fan-shaped waterproof cloth 33; The included angle between the adjacent middle swinging ribs 32, the included angle between two adjacent middle swinging ribs 32, and the included angle between the outer fixing ribs 28 and the adjacent middle swinging ribs 32 are all 30°; After the cabinet door 2 is closed, the outer fixing ribs 28 , the three middle swinging ribs 32 and the fan-shaped waterproof cloth 33 are all accommodated in the receiving through groove 42 . The use of the inner fixing ribs 29, the outer fixing ribs 28, the three middle swinging ribs 32 and the fan-shaped waterproof cloth 33 can form a fan-shaped rain-blocking area, so that the cabinet door 2 can be normally opened for internal maintenance even in rainy days, and the field application ability can be enhanced. The fan-shaped tarpaulin 33 can be received after the cabinet door 2 is closed by using the storage through groove 42 to prevent damage or corrosion caused by the long-term exposure of the fan-shaped tarpaulin 33; the use of three middle swinging ribs 32 can be carried out after the fan-shaped tarpaulin 33 is unfolded. Side support, with better rain protection.

In the temporary wireless communication relay device disclosed in the present invention, the controller adopts an existing single-chip control module, such as a 51 single-chip control module, for receiving and forwarding data; both the receiving wireless communication module and the forwarding wireless communication module adopt the existing wireless communication module modules, such as 4G communication modules or long-distance WiFi modules, etc.; the motor drive circuit adopts the existing motor drive circuit, which is used to control the rotation of the cooling fan 15; The heat dissipation airflow is exhausted; the temperature sensor adopts the existing temperature sensor, such as the DS18B20 sensor.

When the temporary wireless communication relay device disclosed in the present invention is in use, the device is first transported to the designated relay position, and then the orientations of the receiving radio frequency antenna 3 and the relay radio frequency antenna 5 are adjusted according to the communication relay direction; and then the height of the lifting rod mechanism is adjusted to reduce The shielding of communication signals; the support of the cabinet 1 is adjusted by the support height adjustment mechanism on the three sides, so that the cabinet 1 is kept in a stable and horizontal state; when the temperature sensor detects that the internal temperature of the cabinet 1 exceeds the set value, the The controller controls the rotation of the cooling fan 15 through the motor drive circuit, so that the internal temperature is rapidly reduced to ensure normal and stable communication; during use, the four solar panels 7 act on the battery 11 under the condition of sufficient light to ensure that the equipment is safe. battery life.

As mentioned above, although the present invention has been shown and described with reference to specific preferred embodiments, this should not be construed as limiting the invention itself. Various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims (10)

1. A temporary wireless communication relay apparatus, characterized in that: comprises a cabinet body (1), a cabinet door (2) and a lifting rod mechanism; the cabinet door (2) is hinged on the right side frame of the front opening of the cabinet body (1); a division plate (10) is arranged in the middle of the cabinet body (1), and the division plate (10) divides the interior of the cabinet body (1) into an upper layer space and a lower layer space; a circuit board (12) is arranged in the upper layer space through an insulating stud (13), and a storage battery (11) is arranged in the lower layer space; the circuit board (12) is provided with a controller, a receiving wireless communication module and a forwarding wireless communication module; the controller is respectively electrically connected with the receiving wireless communication module and the forwarding wireless communication module; the lifting rod mechanism is fixedly arranged at the top of the cabinet body (1), and a receiving radio frequency antenna (3) of the receiving wireless communication module and a forwarding radio frequency antenna (5) of the forwarding wireless communication module are both fixedly arranged on the top end of the lifting rod; the storage battery (11) supplies power to the controller, the receiving wireless communication module and the forwarding wireless communication module through the voltage stabilizing circuit respectively.

2. The temporary wireless communication relay apparatus according to claim 1, wherein: a supporting height adjusting mechanism is arranged on the left side surface, the right side surface and the rear side surface of the cabinet body (1); the supporting height adjusting mechanism comprises a fixed seat (17), a vertical adjusting rod (18) and a positioning bolt (25); the fixed seat (17) is fixedly arranged on the side surface of the cabinet body, and an insertion hole is vertically formed in the fixed seat (17); the vertical adjusting rod (18) is vertically inserted into the insertion hole, and the vertical adjusting rod (18) is provided with adjusting holes (23) at intervals; a positioning pin hole (24) which is vertically communicated with the inserting hole is arranged on the side edge of the fixed seat (17); the end part of the positioning bolt (25) penetrates through the positioning pin hole (24) and then is inserted into the corresponding adjusting hole (23).

3. The temporary wireless communication relay apparatus according to claim 2, wherein: a treading plate (19) is arranged at the upper end of the vertical adjusting rod (18), and a supporting disc (20) is arranged at the lower end of the vertical adjusting rod (18); a long prick (21) is arranged at the center of the lower side surface of the supporting disc (20); short pricks (22) are distributed on the circumferential edge of the lower side surface of the supporting disk (20).

4. The temporary wireless communication relay apparatus according to claim 1, wherein: a temperature sensor and a motor driving circuit which are electrically connected with the controller are arranged on the circuit board (12); the left side surface and the right side surface of the cabinet body (1) are both provided with ventilation windows; a heat radiation fan (15) is arranged on the inner wall of the right side surface of the cabinet body (1) and positioned at the ventilation window; the motor driving circuit is electrically connected with a fan motor of the heat radiation fan (15); the controller drives a fan motor of the cooling fan (15) to rotate and work through a motor driving circuit; the storage battery supplies power to the motor driving circuit through the voltage stabilizing circuit.

5. The temporary wireless communication relay apparatus according to claim 4, wherein: the ventilating windows on the left side surface and the right side surface of the cabinet body (1) are respectively provided with a filtering steel net (34); rain shielding cover plates (16) are arranged on the outer sides of the left side surface and the right side surface of the cabinet body (1) and above the ventilation window.

6. The temporary wireless communication relay apparatus according to claim 1, wherein: the lifting rod mechanism comprises a fixed sleeve (37), a first-level lifting sleeve (38), a second-level lifting sleeve (39), a third-level lifting sleeve (40) and three pipe orifice locking bolts (41); the fixed sleeve (37) is vertically and fixedly arranged at the center of the top of the cabinet body (1); the first-stage lifting sleeve (38) is vertically inserted into the fixed sleeve (37), the second-stage lifting sleeve (39) is vertically inserted into the first-stage lifting sleeve (38), and the third-stage lifting sleeve (40) is vertically inserted into the second-stage lifting sleeve (39); three pipe orifice locking bolts (41) are respectively screwed at the pipe orifices at the upper ends of the fixed sleeve (37), the first-stage lifting sleeve (38) and the second-stage lifting sleeve (39), and the end part of the screw penetrates through the pipe wall to compress and fix the internally inserted sleeve; an anti-interference partition plate (4) is vertically arranged at the top of the third-stage lifting sleeve (40); the receiving radio frequency antenna (3) and the transmitting radio frequency antenna (5) are respectively arranged on the front side and the back side of the anti-interference partition plate (4).

7. The temporary wireless communication relay apparatus according to claim 6, wherein: the outer pipe wall of the fixed sleeve (37) is provided with a cross-shaped support rod (6); a solar cell panel (7) is obliquely arranged at the end part of each support rod (6); the top of the cabinet body (1) is provided with a threading pipe (8), and the upper end of the threading pipe (8) is bent downwards; a charging circuit is arranged on the circuit board (12); electric connection cables of all the solar cell panels (7) penetrate through the threading pipes (8) to enter the cabinet body (1) to be electrically connected with the input end of the charging circuit; the output end of the charging circuit is electrically connected with the storage battery (11).

8. The temporary wireless communication relay apparatus according to claim 1, wherein: a hand push handle (9) is arranged on the left side surface of the cabinet body (1); four top corners at the bottom of the cabinet body (1) are respectively provided with a universal wheel (14); the door (2) is provided with a door handle (35) and a door lock.

9. The temporary wireless communication relay apparatus according to claim 8, wherein: a circle of waterproof sealing ring (26) is arranged on the front side open frame of the cabinet body (1).

10. The temporary wireless communication relay apparatus according to claim 1, wherein: a strip-shaped fixed seat (27) is transversely arranged at the front side edge of the top of the cabinet body (1); a storage through groove (42) is transversely arranged on the front side surface of the strip-shaped fixed seat (27); a front side strip-shaped plate (36) is arranged on the upper side edge of the cabinet door (2); a short shaft (30) is vertically and fixedly arranged at the right end in the storage through groove (42); five rotary rings (31) are rotatably arranged on the short shaft (30); an inner fixed rib (29) is fixedly arranged on the side edge of the uppermost rotary ring (31), an outer fixed rib (28) is fixedly arranged on the side edge of the lowermost rotary ring (31), and middle swinging ribs (32) are fixedly arranged on the side edges of the middle three layers of rotary rings (31); the inner fixing ribs (29) are fixedly arranged in the storage through grooves (42), and the outer fixing ribs (28) are fixedly arranged on the inner side surface of the cabinet door (2); a fan-shaped waterproof cloth (33) is connected between the inner fixing rib (29) and the outer fixing rib (28); three middle swinging ribs (32) are fixed on the lower side surface of the fan-shaped waterproof cloth (33); after the cabinet door (2) is opened and the fan-shaped waterproof cloth (33) is unfolded, the included angle between the inner side fixing rib (29) and the adjacent middle swinging rib (32), the included angle between the two adjacent middle swinging ribs (32) and the included angle between the outer side fixing rib (28) and the adjacent middle swinging rib (32) are all 30 degrees; after the cabinet door (2) is closed, the outer side fixing ribs (28), the three middle swinging ribs (32) and the fan-shaped waterproof cloth (33) are all accommodated in the accommodating through groove (42).

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