CN214672943U - Antenna for subway communication convenient to adjust - Google Patents
Antenna for subway communication convenient to adjust Download PDFInfo
- Publication number
- CN214672943U CN214672943U CN202120982001.6U CN202120982001U CN214672943U CN 214672943 U CN214672943 U CN 214672943U CN 202120982001 U CN202120982001 U CN 202120982001U CN 214672943 U CN214672943 U CN 214672943U
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- communication
- block
- adjust
- antenna
- box
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- Expired - Fee Related
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- 238000004891 communication Methods 0.000 title claims abstract description 51
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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Abstract
The utility model discloses a subway communication antenna convenient to adjust, including a fixing box and a mounting seat, a communication wire pile is arranged on the fixing box, a positioning groove is arranged on the mounting seat, the bottom of the communication wire pile extends into the fixing box and is provided with a mounting block, an adjusting component is arranged in the fixing box, and a clamping component is arranged on the mounting seat; the adjusting part is used for adjusting the angle of the communication wire pile, the adjusting part comprises a lead screw which is rotatably arranged inside a fixed box, one end of the lead screw extends to the top of the fixed box and is provided with a knob, the bottom of the installation block is rotatably connected with the bottom inside the fixed box, a sliding block is slidably arranged on the lead screw, one side of the sliding block, which is close to the communication wire pile, is rotatably provided with an adjusting rod, one end, far away from the sliding block, of the adjusting rod is rotatably connected with the installation block, the fixed box is conveniently installed and detached through the clamping assembly, the adjusting part is convenient to maintain, and the practicability is high.
Description
Technical Field
The utility model relates to a subway communication technology field specifically is an antenna is used in subway communication convenient to adjust.
Background
Subway communication appears with data communication form, plays information transfer's effect, and the general personnel are comparatively in a jumble in the subway, and area is great, in order to make can in time carry out information transfer between the staff, need use signalling device.
In the antenna device for subway communication with prior publication No. CN211829175U, through the cooperation of connecting plate, roof and fastening bolt, can adjust the height of device, this device has some shortcomings when using, and inconvenient according to actual conditions adjusts the angle of antenna in the use, influences the communication effect, and inconvenient dismantlement maintenance to it when the device breaks down influences the practicality.
In view of the above problems, an improved antenna for subway communication is designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an antenna is used in subway communication convenient to adjust to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable antenna for subway communication comprises a fixing box and a mounting seat, wherein a communication wire pile is arranged on the fixing box, a positioning groove is formed in the mounting seat, the bottom of the communication wire pile extends into the fixing box and is provided with a mounting block, an adjusting assembly is arranged in the fixing box, and a clamping assembly is arranged on the mounting seat;
the adjusting part is used for adjusting the angle of the communication wire pile, and comprises a screw rod which is rotatably arranged inside a fixed box, one end of the screw rod extends to the top of the fixed box and is provided with a knob, the bottom of the installation block is rotatably connected with the bottom inside the fixed box, a sliding block is slidably arranged on the screw rod, one side of the sliding block, which is close to the communication wire pile, is rotatably provided with an adjusting rod, and one end, far away from the sliding block, of the adjusting rod is rotatably connected with the installation block.
Preferably, the joint subassembly for carry on spacingly to fixed box, including seting up the recess in the mount pad both sides, the draw-in groove has all been seted up to the both sides that fixed box is close to the recess, the inside slip of recess is provided with the connecting block, the connecting block top is provided with the push rod that extends to the recess top, the connecting block is close to one side fixed connecting rod that is provided with of constant head tank, the connecting rod is kept away from the one end of connecting block and is extended to the constant head tank inside and be provided with the fixture block that matches with the draw-in groove.
Preferably, the outside of one end of the connecting rod close to the fixture block is sleeved with a spring, one end of the spring is connected with the fixture block, and one end of the spring, far away from the fixture block, is fixedly connected with the inner wall of the positioning groove.
Preferably, a through hole is formed in the top of the fixing box, and the outer diameter of the through hole is larger than that of the communication wire pile.
Preferably, the bottom of the connecting block is provided with a guide block, and the bottom end inside the groove is provided with a sliding groove matched with the guide block.
Preferably, a plurality of shock absorption blocks are uniformly arranged at the bottom of the mounting seat.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses be provided with adjusting part among the device, can drive the lead screw through rotating the knob and rotate, make the slider remove along the lead screw to the one end that the drive is adjusted the pole and is close to the slider removes, can change the angle between regulation pole and the communication electric wire stake, is convenient for then adjust the angle of communication electric wire stake according to actual conditions, is favorable to improving the communication effect.
2. The utility model discloses be provided with the joint subassembly among the device, pass through bolted connection with mount pad and frame during the installation, through two push rods of direction pulling to keeping away from the constant head tank, can drive the fixture block through the connecting rod and remove, remove fixed bottom of the case portion inside the constant head tank, loosen the push rod, connecting rod and fixture block can resume the normal position under the effect of spring, and in the fixture block can get into the draw-in groove, can fix fixed box, be convenient for simultaneously remove fixed spacing, be convenient for dismantle the maintenance to fixed box, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of an antenna for subway communication, which is convenient to adjust.
Fig. 2 is a schematic structural diagram of the inside of a fixing box in an antenna for subway communication, which is convenient to adjust.
Fig. 3 is a schematic structural diagram of the inside of a mounting base in an antenna for subway communication, which is convenient to adjust.
The device comprises a fixing box 11, a mounting seat 12, a positioning groove 13, a communication wire pile 14, a mounting block 15, a screw rod 16, a knob 17, a sliding block 18, an adjusting rod 19, a clamping groove 20, a groove 21, a connecting block 22, a push rod 23, a connecting rod 24, a clamping block 25 and a spring 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, an adjustable antenna for subway communication includes a fixing box 11 and a mounting base 12, wherein a communication wire pile 14 is disposed on the fixing box 11, a positioning groove 13 is disposed on the mounting base 12, the bottom of the communication wire pile 14 extends into the fixing box 11 and is provided with a mounting block 15, an adjusting assembly is disposed inside the fixing box 11, and a clamping assembly is disposed on the mounting base 12;
the adjusting part for adjust the angle to communication electric wire stake 14, including rotating the lead screw 16 that sets up in fixed box 11 inside, 16 one end of lead screw extends to fixed box 11 top and is provided with knob 17, installation piece 15 bottom is rotated with fixed box 11 inside bottom and is connected, it is provided with slider 18 to slide on the lead screw 16, slider 18 is close to one side rotation of communication electric wire stake 14 and is provided with regulation pole 19, adjust the pole 19 and keep away from the one end of slider 18 and rotate with installation piece 15 and be connected.
The clamping assembly is used for limiting the fixed box 11 and comprises grooves 21 arranged at two sides of the mounting seat 12, the two sides of the fixed box 11 close to the groove 21 are both provided with a clamping groove 20, the inside of the groove 21 is provided with a connecting block 22 in a sliding way, a push rod 23 extending above the groove 21 is arranged at the top of the connecting block 22, a connecting rod 24 is fixedly arranged at one side of the connecting block 22 close to the positioning groove 13, one end of the connecting rod 24 far away from the connecting block 22 extends into the positioning groove 13 and is provided with a clamping block 25 matched with the clamping groove 20, a spring 26 is sleeved outside one end of the connecting rod 24 close to the clamping block 25, one end of the spring 26 is connected with the clamping block 25, one end of the spring 26 far away from the clamping block 25 is fixedly connected with the inner wall of the positioning groove 13, through the cooperation of push rod, fixture block, spring and draw-in groove, be convenient for install and dismantle fixed box, the later maintenance of being convenient for.
The through-hole has been seted up at fixed box 11 top, the external diameter of through-hole is greater than the external diameter of communication electric wire stake 14, drives the lead screw through rotating the knob and rotates, can adjust the angle of communication electric wire stake, ensures that the communication electric wire stake removes in the through-hole.
The connecting block 22 bottom is provided with the guide block, the spout that matches with the guide block is seted up to the inside bottom of recess 21, and the spout plays the guide effect to the guide block, plays limiting displacement simultaneously, prevents that the connecting block from shifting out the recess outside.
Example 2
The difference from example 1 is: 12 bottoms of mount pad evenly are provided with a plurality of snubber blocks, can play the cushioning effect to vibrations through setting up the snubber block, can protect the communication wire stake, can prevent mount pad and frame direct contact simultaneously, are favorable to prolonging device internals's life, and the practicality is strong.
The utility model discloses a theory of operation is: pass through bolted connection with mount pad and frame during the use, through two push rods of direction pulling to keeping away from the constant head tank, can drive the fixture block through the connecting rod and remove, move the fixed bottom of the case portion inside the constant head tank, loosen the push rod, connecting rod and fixture block can resume the normal position under the effect of spring, the fixture block can get into in the draw-in groove, can fix the fixed box, be convenient for remove fixed spacing simultaneously, be convenient for dismantle the maintenance to the fixed box, can drive the lead screw through rotating the knob and rotate, make the slider can remove along the lead screw, thereby it removes to drive the one end that the regulation pole is close to the slider, can change the angle between regulation pole and the communication wire stake, then be convenient for adjust the angle of communication wire stake according to actual conditions, be favorable to improving the communication effect, moreover, the steam generator is simple in structure, and convenient for operation, therefore, the clothes hanger bracket is strong in practicability.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.
Claims (6)
1. The subway communication antenna convenient to adjust comprises a fixing box (11) and a mounting seat (12), wherein a communication wire pile (14) is arranged on the fixing box (11), and is characterized in that a positioning groove (13) is formed in the mounting seat (12), the bottom of the communication wire pile (14) extends into the fixing box (11) and is provided with a mounting block (15), an adjusting assembly is arranged in the fixing box (11), and a clamping assembly is arranged on the mounting seat (12);
the adjusting part for adjust the angle of communication electric wire stake (14), including rotating lead screw (16) that sets up in fixed box (11) inside, lead screw (16) one end extends to fixed box (11) top and is provided with knob (17), installation piece (15) bottom is rotated with fixed box (11) inside bottom and is connected, the slip is provided with slider (18) on lead screw (16), slider (18) are close to one side rotation of communication electric wire stake (14) and are provided with regulation pole (19), adjust pole (19) and keep away from the one end of slider (18) and rotate with installation piece (15) and be connected.
2. The antenna is used for subway communication convenient to adjust according to claim 1, characterized in that, the joint subassembly for it is spacing to fix box (11), including seting up recess (21) in mount pad (12) both sides, draw-in groove (20) have all been seted up to the both sides that fix box (11) are close to recess (21), the inside slip of recess (21) is provided with connecting block (22), connecting block (22) top is provided with push rod (23) that extend to recess (21) top, connecting block (22) are close to one side of constant head tank (13) and are fixed and are provided with connecting rod (24), connecting rod (24) keep away from the one end of connecting block (22) and extend to constant head tank (13) inside and be provided with fixture block (25) that match with draw-in groove (20).
3. An adjustable antenna for subway communication according to claim 2, wherein a spring (26) is sleeved on the outer side of one end of the connecting rod (24) close to the clamping block (25), one end of the spring (26) is connected with the clamping block (25), and one end of the spring (26) far away from the clamping block (25) is fixedly connected with the inner wall of the positioning groove (13).
4. An antenna for subway communication convenient to adjust as claimed in claim 1, wherein said fixing box (11) is opened with a through hole on top, and the outer diameter of said through hole is larger than the outer diameter of communication wire pile (14).
5. An antenna for subway communication convenient to adjust as claimed in claim 2, wherein said connecting block (22) is provided with a guide block at the bottom, and said groove (21) is provided with a sliding slot at the bottom end inside for matching with the guide block.
6. An antenna for subway communication convenient to adjust as claimed in claim 1, wherein said mounting seat (12) bottom is uniformly provided with a plurality of shock-absorbing blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120982001.6U CN214672943U (en) | 2021-05-07 | 2021-05-07 | Antenna for subway communication convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120982001.6U CN214672943U (en) | 2021-05-07 | 2021-05-07 | Antenna for subway communication convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214672943U true CN214672943U (en) | 2021-11-09 |
Family
ID=78487584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120982001.6U Expired - Fee Related CN214672943U (en) | 2021-05-07 | 2021-05-07 | Antenna for subway communication convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214672943U (en) |
-
2021
- 2021-05-07 CN CN202120982001.6U patent/CN214672943U/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: 20211109 |