CN213520270U - Electromagnetic field test antenna boom - Google Patents
Electromagnetic field test antenna boom Download PDFInfo
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- CN213520270U CN213520270U CN202022429302.4U CN202022429302U CN213520270U CN 213520270 U CN213520270 U CN 213520270U CN 202022429302 U CN202022429302 U CN 202022429302U CN 213520270 U CN213520270 U CN 213520270U
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Abstract
The utility model relates to an antenna boom device field specifically is an electromagnetic field test antenna boom, including the support main part, support main part bottom middle part fixedly connected with base, the inboard middle part of support main part is provided with the second slide bar, and support main part surface bottom fixedly connected with fixed connection block, second slide bar top middle part fixedly connected with roof, the second fluting has all been seted up to the base left and right sides bottom, fixed connection block left and right sides bottom fixedly connected with third connecting rod. The utility model provides a problem that the height of antenna can be adjusted at any time lets the signal of device can keep not receiving high influence for it is more reasonable convenient in the use, has ensured the practicality of device, makes the device more convenient in the use, has ensured the steadiness of device.
Description
Technical Field
The utility model relates to an antenna boom device field specifically is an electromagnetic field test antenna boom.
Background
In order to ensure the stability and reliability of signal transmission of the radio station in the using process, the radio station meeting the requirements can be selected according to the actual situation of an application project usually, when the radio station is used, an antenna bracket is required to be built for installing an antenna, and the electromagnetic field test antenna bracket in the current society basically meets the requirements of people, but still has some problems.
The antenna mounting height has specific requirements, environmental factors generally interfere with signals of the antenna, the height of the antenna determines the degree of the signals to be free from interference, and the bottom support is unstable under the influence of different weather, so that the antenna bracket collapses, and therefore an electromagnetic field test antenna bracket is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electromagnetic field test antenna boom to thereby solve the not co-altitude that proposes in the above-mentioned background art and lead to the signal problem, bottom sprag shakiness influences the problem of device stability in addition.
In order to achieve the above object, the utility model provides a following technical scheme: an electromagnetic field test antenna bracket comprises a bracket main body, wherein the middle part of the bottom end of the bracket main body is fixedly connected with a base, the middle part of the inner side of the bracket main body is provided with a second sliding rod, and the bottom end of the outer surface of the bracket main body is fixedly connected with a fixed connecting block, the middle part of the top end of the second sliding rod is fixedly connected with a top plate, the bottom ends of the left side and the right side of the base are both provided with second grooves, the bottom ends of the left side and the right side of the fixed connecting block are fixedly connected with third connecting rods, the middle parts of the bottom ends of the two groups of the third connecting rods are connected with fourth connecting rods through bearings, and the middle part of the bottom end of the fourth connecting rod is fixedly connected with a second connecting block, the middle part of the inner side of the second connecting block is fixedly connected with a second fixed inserting block, and the middle part of the top end of the second fixed insert block is inserted in the middle part of the inner wall of the second groove, and the middle part of the inner wall of the second groove is fixedly connected with a third fixed insert block which is inserted in the middle part of the top end of the second fixed insert block.
Preferably, according to the claim, a protective pad is glued to the middle of the inner wall of the second slot, and the protective pad is made of rubber.
Preferably, the spout has all been seted up at base left and right sides bottom middle part, and the first slide bar of all fixedly connected with in spout inner wall middle part, the first slide bar outer wall all sliding connection has first slider, the welding of first slider bottom middle part has the second spring, the first slider outside middle part all fixedly connected with head rod, and the all fixedly connected with fourth fixed inserted block in head rod outside bottom, first fluting has all been seted up at the fixed inserted block top middle part of second, and first fluting inner wall middle part all inserts and is equipped with the fourth fixed inserted block.
Preferably, first notch has been seted up at support main part inner wall middle part, first notch left and right sides sliding connection has the second slider, and is two sets of the inboard middle part fixedly connected with second connecting rod of second slider, second connecting rod top middle part fixedly connected with second slide bar, and second slide bar right side evenly distributed has seted up the third fluting, support main part right side middle part all is provided with the telescopic link, and has encircled first spring in telescopic link outer wall middle part, the first connecting block of telescopic link top middle part fixedly connected with, and the first fixed inserted block of first connecting block left side middle part fixedly connected with, first fixed inserted block top middle part is inserted and is established at third fluting inner wall middle part.
Preferably, the top end of the outer surface of the second sliding rod is connected with a leather sheath in a surrounding mode, and the leather sheath is made of rubber.
Preferably, the middle part of the right side of the first connecting block is fixedly connected with a pull ring, and the formal section of the pull ring is circular.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this electromagnetic field test antenna boom is provided with first connecting block, the pull ring, and first spring, when needing to adjust the height of support main part, earlier outside pulling pull ring this moment, drive first connecting block and move to the outside, make first spring stretch out and draw back to the outside under the effect of power, can stretch the second slide bar to the below from top to bottom this moment, the aforesaid device, traditional antenna device has been solved when meetting different environment, the problem that the height of solution antenna can be adjusted at any time, let the signal of device can keep not receiving high influence, make in the use more reasonable convenient, the practicality of device has been ensured.
2. This electromagnetic field test antenna boom is provided with the fixed inserted block of second, first fluting, the fixed inserted block of fourth and second fluting, when needing to shrink the device base, outside pulling head rod earlier this moment, make the fixed inserted block of fourth break away from and the first slotted between the locking state, again to the fixed inserted block of both sides pulling second this moment, make the fixed inserted block of second break away from and the second slotted between the locking state, the uncertain factor that traditional antenna boom leads to collapsing easily because the base is unstable has been solved, the stability of device has been improved, it is more convenient to make the device in the use, the steadiness of device has been ensured.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a front view cross section of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 1 of the present invention
Fig. 5 is an enlarged schematic structural diagram of the present invention at C in fig. 1.
In the figure: 1. a stent body; 101. a first notch; 102. a telescopic rod; 103. a first connection block; 104. a pull ring; 105. a first spring; 106. a first fixed insert; 2. a base; 201. a second fixed insert; 202. a first slot; 203. a second spring; 204. a protective pad; 205. a third fixed insert block; 206. a fourth fixed insert block; 207. a first slider; 208. a first slide bar; 209. a chute; 210. a first connecting rod; 211. a second slot; 3. a top plate; 4. a second slide bar; 401. a second slider; 402. a leather sheath; 403. a second connecting rod; 404. a third slot is formed; 5. fixing a connecting block; 501. a third connecting rod; 502. a fourth connecting rod; 503. and a second connecting block.
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.
Referring to fig. 1-5, the present invention provides an embodiment: an electromagnetic field test antenna bracket comprises a bracket main body 1, the bracket main body 1 comprises a base 2 fixedly connected with the middle of the bottom end of the bracket main body 1, a second slide bar 4 is arranged at the middle of the inner side of the bracket main body 1, a fixed connecting block 5 is fixedly connected with the bottom end of the outer surface of the bracket main body 1, a top plate 3 is fixedly connected with the middle of the top end of the second slide bar 4, second open grooves 211 are respectively arranged at the bottom ends of the left side and the right side of the base 2, third connecting rods 501 are fixedly connected with the bottom ends of the left side and the right side of the fixed connecting block 5, two groups of the third connecting rods 501 are in bearing connection with a fourth connecting rod 502, the middle of the bottom end of the fourth connecting rod 502 is fixedly connected with a second connecting block 503, a second fixed inserting block 201 is fixedly connected with the middle of the inner, the middle part of the inner wall of the second slot 211 is fixedly connected with a third fixed insert block 205 which is inserted in the middle of the top end of the second fixed insert block 201, so that the problem that the height of an antenna can be adjusted at any time when the traditional antenna device meets different environments can be relatively solved, the signal of the device can be kept free from height influence, the device is more reasonable and convenient in the use process, and the practicability of the device is ensured.
The middle part of the inner wall of the second open groove 211 is glued with a protective pad 204, the protective pad 204 is made of rubber, the protective pad 204 is used for preventing friction and the like caused by collision when the device is clamped, a protective effect is formed on the protective pad, the device is more reasonable in use, and the integrity of the device is ensured.
The base 2 left and right sides bottom middle part has all been seted up spout 209, and the first slide bar 208 of all fixedly connected with in spout 209 inner wall middle part, the first slider 207 outer wall all sliding connection has first slider 207, the welding of first slider 207 bottom middle part has second spring 203, the first connecting rod 210 of all fixedly connected with in the middle part of the first slider 207 outside, and the fixed inserted block 206 of all fixedly connected with fourth in the bottom of the first connecting rod 210 outside, first fluting 202 has all been seted up at the fixed inserted block 201 top middle part of second, and all inserts and be equipped with the fixed inserted block 206 of fourth in the middle part of the first fluting 202 inner wall, and its effect lies in can stabilizing the device, can be more firm when the device uses for device overall stability improves greatly, has ensured the integrality of device.
The middle part of the inner wall of the bracket main body 1 is provided with a first notch 101, the left side and the right side of the first notch 101 are slidably connected with second sliding blocks 401, the middle parts of the inner sides of the two groups of second sliding blocks 401 are fixedly connected with a second connecting rod 403, the middle parts of the top ends of the second connecting rods 403 are fixedly connected with second sliding rods 4, the right sides of the second sliding rods 4 are uniformly distributed and provided with third notches 404, the middle parts of the right sides of the bracket main body 1 are all provided with telescopic rods 102, the middle parts of the outer walls of the telescopic rods 102 are surrounded by first springs 105, the middle parts of the top ends of the telescopic rods 102 are fixedly connected with first connecting blocks 103, the middle parts of the left sides of the first connecting blocks 103 are fixedly connected with first fixed inserting blocks 106, the middle parts of the top ends of the first fixed inserting blocks 106 are inserted in the middle parts of the inner wall, the stability of the device is improved, the device is more convenient and fast in the using process, and the stability of the device is ensured.
The leather sheath 402 is connected to the top end of the outer surface of the second slide bar 4 in a surrounding mode, the leather sheath 402 is made of rubber, the device is more reasonable in the using process, the effect of the rubber is that the device can be stabilized, the overall stability of the device is greatly improved, and the completeness of the device is guaranteed.
The middle part of the right side of the first connecting block 103 is fixedly connected with a pull ring 104, and the formal section of the pull ring 104 is circular, so that the device can be used conveniently and fast, the operation is convenient, and the integrity of the device in the using process is ensured.
The working principle is as follows: when the height of the support body 1 needs to be adjusted, the pull ring 104 is pulled outwards at this time, the first connecting block 103 fixedly connected with the pull ring 104 is driven to move outwards, so that the first spring 105 fixedly connected with the first connecting block 103 stretches outwards under the action of force, the first fixed inserting block 106 is driven to be separated from the locking state with the third open slot 404 at this time, the second sliding rod 4 is stretched upwards at this time, the second sliding block 401 is driven to slide upwards and downwards, when the height is adjusted to a certain height at this time, the top end of the first fixed inserting block 106 is inserted into the inner wall of the third open slot 404, the height is stable, and the support body 1 is adjusted to a certain height at this time.
When the device base needs to be contracted, the first connecting rod 210 is pulled outwards at this time to drive the first sliding block 207 to slide outwards on the first sliding rod 208, at this time, the fourth fixed inserting block 206 fixedly connected with the first connecting rod 210 is separated from the locking state between the fourth fixed inserting block and the first groove 202, at this time, the second fixed inserting block 201 is pulled towards two sides again to separate the second fixed inserting block 201 from the locking state between the second fixed inserting block and the second groove 211, at this time, the third fixed inserting block 205 is separated from the locking state between the fourth fixed inserting block 201 and the second fixed inserting block 201, so that the fourth connecting rod 502 is adjusted to a certain displacement, and the operation is finished.
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. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An electromagnetic field test antenna bracket comprises a bracket main body (1), wherein the middle part of the bottom end of the bracket main body (1) is fixedly connected with a base (2), the middle part of the inner side of the bracket main body (1) is provided with a second slide bar (4), the bottom end of the outer surface of the bracket main body (1) is fixedly connected with a fixed connecting block (5), the middle part of the top end of the second slide bar (4) is fixedly connected with a top plate (3), the electromagnetic field test antenna bracket is characterized in that the bottom ends of the left side and the right side of the base (2) are both provided with a second groove (211), the bottom ends of the left side and the right side of the fixed connecting block (5) are fixedly connected with third connecting rods (501), the middle parts of the bottom ends of the two groups of the third connecting rods (501) are in bearing connection with a fourth connecting rod (502), the middle parts of the bottom, and the middle part of the top end of the second fixed insert block (201) is inserted in the middle part of the inner wall of the second open groove (211), and the middle part of the inner wall of the second open groove (211) is fixedly connected with a third fixed insert block (205) which is inserted in the middle part of the top end of the second fixed insert block (201).
2. An electromagnetic field testing antenna mount as defined in claim 1, wherein: the middle part of the inner wall of the second open slot (211) is glued with a protective pad (204), and the protective pad (204) is made of rubber.
3. An electromagnetic field testing antenna mount as defined in claim 1, wherein: base (2) left and right sides bottom middle part has all been seted up spout (209), and the first slide bar (208) of all fixedly connected with in spout (209) inner wall middle part, first slide bar (208) outer wall all sliding connection has first slider (207), first slider (207) bottom middle part welding has second spring (203), first slider (207) outside middle part all fixedly connected with head rod (210), and all fixedly connected with fourth fixed inserted block (206) in head rod (210) outside bottom, first fluting (202) have all been seted up in second fixed inserted block (201) top middle part, and first fluting (202) inner wall middle part all inserts and is equipped with fourth fixed inserted block (206).
4. An electromagnetic field testing antenna mount as defined in claim 1, wherein: a first notch (101) is formed in the middle of the inner wall of the bracket main body (1), second sliding blocks (401) are connected to the left side and the right side of the first notch (101) in a sliding mode, second connecting rods (403) are fixedly connected to the middle of the inner sides of the two groups of second sliding blocks (401), the middle part of the top end of the second connecting rod (403) is fixedly connected with a second slide bar (4), third open slots (404) are uniformly distributed on the right side of the second sliding rod (4), the middle part of the right side of the bracket main body (1) is provided with a telescopic rod (102), the middle part of the outer wall of the telescopic rod (102) is surrounded by a first spring (105), the middle part of the top end of the telescopic rod (102) is fixedly connected with a first connecting block (103), and the middle part of the left side of the first connecting block (103) is fixedly connected with a first fixed inserting block (106), the middle part of the top end of the first fixed inserting block (106) is inserted in the middle part of the inner wall of the third open groove (404).
5. An electromagnetic field testing antenna mount as defined in claim 1, wherein: the top end of the outer surface of the second sliding rod (4) is connected with a leather sheath (402) in a surrounding mode, and the leather sheath (402) is made of rubber.
6. An electromagnetic field testing antenna mount as defined in claim 4, wherein: the middle part of the right side of the first connecting block (103) is fixedly connected with a pull ring (104), and the formal section of the pull ring (104) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022429302.4U CN213520270U (en) | 2020-10-28 | 2020-10-28 | Electromagnetic field test antenna boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022429302.4U CN213520270U (en) | 2020-10-28 | 2020-10-28 | Electromagnetic field test antenna boom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213520270U true CN213520270U (en) | 2021-06-22 |
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ID=76411459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022429302.4U Active CN213520270U (en) | 2020-10-28 | 2020-10-28 | Electromagnetic field test antenna boom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213520270U (en) |
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2020
- 2020-10-28 CN CN202022429302.4U patent/CN213520270U/en active Active
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