CN209526193U - A kind of switchgear exterior aerial - Google Patents
A kind of switchgear exterior aerial Download PDFInfo
- Publication number
- CN209526193U CN209526193U CN201920695609.3U CN201920695609U CN209526193U CN 209526193 U CN209526193 U CN 209526193U CN 201920695609 U CN201920695609 U CN 201920695609U CN 209526193 U CN209526193 U CN 209526193U
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- CN
- China
- Prior art keywords
- belt pulley
- support plate
- shell
- belt
- lead screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of switchgear exterior aerials, including pedestal, micromotor, the first belt pulley, belt, the second belt pulley, lead screw, feed screw nut, fixed plate, casing, shaft, connecting rod, support plate, through-hole, gasket, connecting plate, mini fan, shell, shield, top cover and antenna body.The utility model is structurally reasonable, pass through the first pulley rotation of minitype motor driving, first belt pulley drives the second pulley rotation by belt, second belt pulley drives lead screw rotation, lead screw drives two feed screw nuts to move along lead screw, two feed screw nuts drive one end of connecting rod to rotate by shaft respectively, the other end of connecting rod is rotated by shaft and support plate, connecting rod pushes support plate to move up, support plate is slidably connected by casing and fixed plate, support plate is kept to move straight up, support plate drives shell and shield to move up, to which antenna body be ejected, facilitate the folding and unfolding of antenna, convenient for providing protection to antenna.
Description
Technical field
The utility model relates to a kind of exterior aerial, specifically a kind of switchgear exterior aerial belongs to switchgear application
Technical field.
Background technique
Antenna is a kind of converter, it is transformed into the guided wave propagated on transmission line (usually free in unbounded medium
Space) in the electromagnetic wave propagated, or carry out opposite transformation, be used to emit or receive the portion of electromagnetic wave in wireless device
Part, the engineering systems such as radio communication, broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy are all to utilize electricity
Magnetic wave transmits information, depends on antenna to work.
Existing switchgear endangers the phenomenon that equipment operates normally, at present in During Process of Long-term Operation more frequent occurrence
There is no the exterior aerial dedicated for the safe operation of real-time monitoring switch cabinet equipment, antenna is mounted on outdoor, long-term manual wind
Solarization is blown, the dust and steam in air are easily accessible the inside of antenna, to cause the component of inner antenna to corrode, and day
Line is mounted on the top of switchgear, not can be carried out lifting, and antenna is easy to be destroyed, and cannot provide protection, shadow to exterior aerial
Ring the service life of antenna.Therefore, a kind of switchgear exterior aerial is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of switchgear exterior aerial.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of switchgear exterior aerial, including bottom
Seat and lifting device and water-proof radiator；
The lifting device includes micromotor, the first belt pulley, belt, the second belt pulley, lead screw, feed screw nut, consolidates
Fixed board, casing, shaft, connecting rod and support plate, the top of the pedestal are equipped with micromotor, the output end of the micromotor
It is socketed the first belt pulley, first belt pulley curls one end of belt, and the other end of the belt curls the second belt pulley, institute
The center that the second belt pulley is socketed in lead screw is stated, the threads of lead screw connects feed screw nut, and the top of the feed screw nut passes through
Shaft is rotatablely connected one end of connecting rod, and the other end of the connecting rod is rotatablely connected the bottom end of support plate, the support by shaft
The bottom end two sides of plate are fixedly connected with casing, and the top of the pedestal is fixedly connected with fixed plate；
The water-proof radiator includes through-hole, gasket, connecting plate, mini fan, shell, shield, top cover and day
Line main body, the inside of the support plate are provided with through-hole, and the top of the support plate is fixedly connected with shell, the inside peace of the shell
Equipped with antenna body, the outer sheath of the shell takes over control shield, and the bottom end corner of the shell is pasted with to match with shield
Gasket, the top of the shield is fixedly connected with top cover, and the inside of the shell is fixedly connected with connecting plate, the connecting plate
Inside mini fan is installed.
Preferably, the quantity of the feed screw nut is two, and two feed screw nuts are symmetrically distributed in the both ends of lead screw.
Preferably, the central coaxial of the mini fan and through-hole.
Preferably, the top cover is in arc-shaped, and the bottom diameter of top cover is greater than the top end diameter of shield.
Preferably, the lead screw is rotatably connected between two fixed plates, and fixed plate and casing are socketed.
Preferably, the belt is around being entangled between the first belt pulley and the second belt pulley.
The beneficial effects of the utility model are:
1, by the first pulley rotation of minitype motor driving, the first belt pulley drives the second belt to rotate by belt
Dynamic, the second belt pulley drives lead screw rotation, and lead screw drives two feed screw nuts to move along lead screw, and two feed screw nuts lead to respectively
One end rotation that shaft drives connecting rod is crossed, the other end of connecting rod is rotated by shaft and support plate, and connecting rod pushes support plate to move up,
Support plate is slidably connected by casing and fixed plate, and support plate is kept to move straight up, and support plate drives shell and shield
It moves up, so that antenna body be ejected, facilitates the folding and unfolding of antenna, convenient for providing protection to antenna.
2, water conservancy diversion is carried out by rainwater of the top cover to landing, the sealing of shield and shell is kept by gasket, is avoided
Rainwater enters, and prevents antenna from corroding, is rotated by mini fan, and mini fan drives the gas of enclosure interior to be discharged by through-hole
On the outside of one end of support plate, facilitates the drying for keeping shell, antenna is avoided to corrode.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model top view；
Fig. 3 is the structural schematic diagram of the utility model casing and fixed plate.
In figure: 1, pedestal, 2, micromotor, the 3, first belt pulley, 4, belt, the 5, second belt pulley, 6, lead screw, 7, lead screw
Nut, 8, fixed plate, 9, casing, 10, shaft, 11, connecting rod, 12, support plate, 13, through-hole, 14, gasket, 15, connecting plate,
16, mini fan, 17, shell, 18, shield, 19, top cover, 20, antenna body.
Specific embodiment
It, below will knot to enable the purpose of utility model, feature, advantage of the utility model more obvious and understandable
The attached drawing in the utility model embodiment is closed, the technical scheme in the utility model embodiment is clearly and completely described,
Obviously, the embodiments described below are only the utility model a part of the embodiment, and not all embodiment.Based on this reality
It is obtained by those of ordinary skill in the art without making creative efforts all other with the embodiment in novel
Embodiment is fallen within the protection scope of the utility model.
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it should be understood that term " on ", "lower", "top", "bottom", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
It please refers to shown in Fig. 1-3, a kind of switchgear exterior aerial, including pedestal 1 and lifting device and waterproof cooling
Device；
The lifting device includes micromotor 2, the first belt pulley 3, belt 4, the second belt pulley 5, lead screw 6, lead screw spiral shell
Mother 7, fixed plate 8, casing 9, shaft 10, connecting rod 11 and support plate 12, the top of the pedestal 1 is equipped with micromotor 2, described
The output end of micromotor 2 is socketed the first belt pulley 3, and first belt pulley 3 curls one end of belt 4, the belt 4 it is another
One end curls the second belt pulley 5, and second belt pulley 5 is socketed in the center of lead screw 6, and the lead screw 6 is threadedly coupled lead screw spiral shell
Mother 7, the top of the feed screw nut 7 are rotatablely connected one end of connecting rod 11 by shaft 10, and the other end of the connecting rod 11 passes through
Shaft 10 is rotatablely connected the bottom end of support plate 12, and the bottom end two sides of the support plate 12 are fixedly connected with casing 9, the pedestal 1
Top be fixedly connected with fixed plate 8, facilitate the folding and unfolding of antenna, convenient for antenna provide protection；
The water-proof radiator includes through-hole 13, gasket 14, connecting plate 15, mini fan 16, shell 17, shield
18, top cover 19 and antenna body 20, the inside of the support plate 12 are provided with through-hole 13, and the top of the support plate 12 is fixedly connected
Shell 17, the inside of the shell 17 are equipped with antenna body 20, and the outer sheath of the shell 17 takes over control shield 18, the shell
17 bottom end corner is pasted with the gasket 14 to match with shield 18, and the top of the shield 18 is fixedly connected with top cover
19, the inside of the shell 17 is fixedly connected with connecting plate 15, and the inside of the connecting plate 15 is equipped with mini fan 16, keeps shell
The drying of body 17, avoids antenna from corroding.
The quantity of the feed screw nut 7 is two, and two feed screw nuts 7 are symmetrically distributed in the both ends of lead screw 6, and structure is more
Adduction reason, convenient for connection；The central coaxial of the mini fan 16 and through-hole 13, structure is more reasonable, convenient for exhaust heat dissipation；Institute
Top cover 19 is stated in arc-shaped, and the bottom diameter of top cover 19 is greater than the top end diameter of shield 18, structure is more reasonable, convenient for connecting
It connects；The lead screw 6 is rotatably connected between two fixed plates 8, and fixed plate 8 and casing 9 are socketed, and keep the vertical of support plate 12
Direction is mobile；The belt 4 is around being entangled between the first belt pulley 3 and the second belt pulley 5, convenient for transmission.
When the utility model is used, first by the external control switch of the electric elements in the present apparatus and power supply, then
Antenna body 20 is mounted on to the inside of shell 17, micromotor 2 is opened by outside connected switch, micromotor 2 drives the first skin
Belt wheel 3 rotates, and the first belt pulley 3 drives the rotation of the second belt pulley 5 by belt 4, and the second belt pulley 5 drives lead screw 6 to rotate, silk
Thick stick 6 drives two feed screw nuts 7 to move along lead screw 6, and two feed screw nuts 7 drive one end of connecting rod 11 by shaft 10 respectively
The other end of rotation, connecting rod 11 is rotated by shaft 10 and support plate 12, and connecting rod 11 pushes support plate 12 to move up, and support plate 12 is logical
It crosses casing 9 to be slidably connected with fixed plate 8, support plate 12 is kept to move straight up, support plate 12 drives shell 17 and shield
18 move up, so that antenna body 20 be ejected, facilitate the folding and unfolding of antenna, convenient for providing protection to antenna, pass through top cover 19
Water conservancy diversion is carried out to the rainwater of landing, the sealing of shield 18 and shell 17 is kept by gasket 14, avoids rainwater from entering, prevents
Antenna corrosion, is rotated by mini fan 16, and mini fan 16 drives the gas inside shell 17 to be discharged into support by through-hole 13
On the outside of one end of plate 12, facilitates the drying for keeping shell 17, antenna is avoided to corrode.
Micromotor 2 using the sold model GM12-N20VA of Ti Ti Electronics Co., Ltd., Shenzhen minisize dc
Decelerating motor and its relevant mating power supply and circuit.
Mini fan 16 engraves the miniature wind of hundred million prosperous the sold models 3010 of Electronic Science and Technology Co., Ltd. using Shenzhen
Machine and its relevant mating power supply and circuit.
It is related to circuit and electronic component and module is the prior art, those skilled in the art may be implemented completely,
Without superfluous words, the content of the utility model protection is not related to the improvement for software and method yet.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by fall in claim containing with important document
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
The above, above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng
The utility model is described in detail according to previous embodiment, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (6)
1. a kind of switchgear exterior aerial, it is characterised in that: including pedestal (1) and lifting device and water-proof radiator；
The lifting device include micromotor (2), the first belt pulley (3), belt (4), the second belt pulley (5), lead screw (6),
Feed screw nut (7), fixed plate (8), casing (9), shaft (10), connecting rod (11) and support plate (12), the top of the pedestal (1)
It is equipped with micromotor (2), the output end of the micromotor (2) is socketed the first belt pulley (3), first belt pulley (3)
One end of belt (4) is curled, the other end of the belt (4) curls the second belt pulley (5), the second belt pulley (5) socket
At the center of lead screw (6), the lead screw (6) is threadedly coupled feed screw nut (7), and the top of the feed screw nut (7) passes through shaft
(10) it is rotatablely connected the one end of connecting rod (11), the other end of the connecting rod (11) passes through shaft (10) rotation connection support plate (12)
Bottom end, the bottom end two sides of the support plate (12) are fixedly connected with casing (9), and the top of the pedestal (1) is fixedly connected
Fixed board (8)；
The water-proof radiator include through-hole (13), gasket (14), connecting plate (15), mini fan (16), shell (17),
The inside of shield (18), top cover (19) and antenna body (20), the support plate (12) is provided with through-hole (13), the support plate
(12) top is fixedly connected shell (17), and the inside of the shell (17) is equipped with antenna body (20), the shell (17)
Outer sheath take over control shield (18), the bottom end corner of the shell (17) is pasted with the gasket to match with shield (18)
(14), the top of the shield (18) is fixedly connected top cover (19), and the inside of the shell (17) is fixedly connected with connecting plate
(15), the inside of the connecting plate (15) is equipped with mini fan (16).
2. a kind of switchgear exterior aerial according to claim 1, it is characterised in that: the number of the feed screw nut (7)
Amount is two, and two feed screw nuts (7) are symmetrically distributed in the both ends of lead screw (6).
3. a kind of switchgear exterior aerial according to claim 1, it is characterised in that: the mini fan (16) and logical
The central coaxial in hole (13).
4. a kind of switchgear exterior aerial according to claim 1, it is characterised in that: the top cover (19) is in circular arc
Shape, and the bottom diameter of top cover (19) is greater than the top end diameter of shield (18).
5. a kind of switchgear exterior aerial according to claim 1, it is characterised in that: lead screw (6) rotation connection
Between two fixed plates (8), and fixed plate (8) and casing (9) are socketed.
6. a kind of switchgear exterior aerial according to claim 1, it is characterised in that: the belt (4) is around being entangled in
Between one belt pulley (3) and the second belt pulley (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920695609.3U CN209526193U (en) | 2019-05-15 | 2019-05-15 | A kind of switchgear exterior aerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920695609.3U CN209526193U (en) | 2019-05-15 | 2019-05-15 | A kind of switchgear exterior aerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209526193U true CN209526193U (en) | 2019-10-22 |
Family
ID=68232851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920695609.3U Expired - Fee Related CN209526193U (en) | 2019-05-15 | 2019-05-15 | A kind of switchgear exterior aerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209526193U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111740205A (en) * | 2020-07-23 | 2020-10-02 | 南京莉上网络科技有限公司 | Outdoor antenna for switch cabinet |
| CN112531316A (en) * | 2020-12-02 | 2021-03-19 | 湖北迪星金属科技有限公司 | Antenna panel assembly structure |
-
2019
- 2019-05-15 CN CN201920695609.3U patent/CN209526193U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111740205A (en) * | 2020-07-23 | 2020-10-02 | 南京莉上网络科技有限公司 | Outdoor antenna for switch cabinet |
| CN112531316A (en) * | 2020-12-02 | 2021-03-19 | 湖北迪星金属科技有限公司 | Antenna panel assembly structure |
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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 |
Granted publication date: 20191022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |