CN205069842U - Ceiling type antenna - Google Patents
Ceiling type antenna Download PDFInfo
- Publication number
- CN205069842U CN205069842U CN201520835131.1U CN201520835131U CN205069842U CN 205069842 U CN205069842 U CN 205069842U CN 201520835131 U CN201520835131 U CN 201520835131U CN 205069842 U CN205069842 U CN 205069842U
- Authority
- CN
- China
- Prior art keywords
- ceiling
- cover plate
- wire jumper
- vacuum groove
- pull
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a ceiling type antenna, including radiating element, wire jumper, radiating element include radiating element, reflecting plate, wire jumper one end be equipped with the connector lug, the wire jumper on be equipped with the apron, the apron on be equipped with the shell, the shell with the apron joint, shell and apron between form the antenna inner chamber, the antenna body be in in the antenna inner chamber, the apron on be equipped with ceiling pan, ceiling pan on be equipped with the centre bore, the wire jumper pass the centre bore, ceiling pan's last quotation on be equipped with vacuum suction groove, be equipped with down vacuum suction groove in ceiling pan's the lower quotation, ceiling pan's lower quotation and the contact of apron top surface. The beneficial effects of the utility model are that: simple structure and compact, the last quotation of ceiling pan, lower quotation all have vacuum suction groove, can be to all adsorbing from top to bottom, having good fixed ability, need not to set up extra fixed orifices at the mounted position, it is convenient to install, stable in structure.
Description
Technical field
The utility model belongs to powerline network equipment technical field, particularly relates to a kind of ceiling type antenna.
Background technology
In powerline network technical field, ceiling type antenna, especially indoor (or in equipment box) ceiling type antenna, has obtained using comparatively widely, and comparatively common wireless routing ceiling type antenna is exactly a wherein example.Ceiling type antenna, as the term suggests be (being generally indoor ceiling, furred ceiling) that fill atop, it takes up room little, and angle of radiation is wide, uses with the obvious advantage.But current ceiling type antenna, when mounted except necessary through wires hole, also needs additionally to offer fixing hole on the ceiling, for antenna fixtures such as mounting screws, effort of taking a lot of work, and also relatively large to the destruction of ceiling.
Utility model content
The utility model is to overcome deficiency of the prior art, and provide a kind of rational in infrastructure, have good crystallized ability, without the need to offering extra fixing hole in installation site, it is convenient to install, constitutionally stable ceiling type antenna.
To achieve these goals, the utility model is by the following technical solutions:
A kind of ceiling type antenna, comprise radiating element, wire jumper, described radiating element comprises spoke radiating doublet, reflecting plate, described wire jumper one end is provided with connector lug, described wire jumper is provided with cover plate, described cover plate is passed by wire jumper, described cover plate is provided with shell, described shell and cover plate clamping, antenna inner chamber is formed between described shell and cover plate, described antenna body is in antenna inner chamber, described cover plate is provided with ceiling dish, described ceiling dish is provided with centre bore, described wire jumper is through centre bore, the upper disk surface of described ceiling dish is provided with pull of vacuum groove, the lower card of ceiling dish is provided with lower pull of vacuum groove, the lower card of ceiling dish contacts with cover plate end face.
As preferably, described upper pull of vacuum groove, the cross section of lower pull of vacuum groove are all in annular, and described upper pull of vacuum groove, lower pull of vacuum groove are all coaxial with centre bore.
As preferably, described wire jumper is provided with the externally threaded main stud of band, and described main stud is through centre bore, and described main stud is provided with the extenal fixation nut with main stud threaded engagement, and described ceiling dish is between extenal fixation nut and cover plate.
As preferably, described main stud is provided with internal fixtion nut, and described internal fixtion nut is threaded with main stud, and described internal fixtion nut is between reflecting plate and cover plate, and described cover plate is between internal fixtion nut and ceiling dish.
As preferably, described ceiling dish is made up of elastomeric material, and the external diameter of described ceiling dish is greater than 1/4th of cover plate external diameter, and under the groove depth of described upper pull of vacuum groove, the groove depth of pull of vacuum groove is consistent.
The beneficial effects of the utility model are: structure is simple and compact, and ceiling dish upper disk surface, lower card all have pull of vacuum groove, can to all adsorbing up and down; Have good crystallized ability, without the need to offering extra fixing hole in installation site, it is convenient to install, Stability Analysis of Structures.
Accompanying drawing explanation
Fig. 1 is explosive view of the present utility model;
Fig. 2 is the explosive view at another visual angle of the utility model;
Fig. 3 is the structural representation of ceiling dish in embodiment 1 of the present utility model.
In figure: radiating element 1, wire jumper 2, radiating doublet 3, reflecting plate 4, ceiling 5, connector lug 6, cover plate 7, shell 8, ceiling dish 9, centre bore 10, upper pull of vacuum groove 11, lower pull of vacuum groove 12, main stud 13, extenal fixation nut 14, internal fixtion nut 15.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
In embodiment as shown in Figure 1 to Figure 3, a kind of ceiling type antenna, comprise radiating element 1, wire jumper 2, described radiating element comprises spoke radiating doublet 3, reflecting plate 4, described wire jumper one end is provided with connector lug 6, described wire jumper is provided with cover plate 7, described cover plate is passed by wire jumper, described cover plate is provided with shell 8, described shell and cover plate clamping, antenna inner chamber is formed between described shell and cover plate, described antenna body is in antenna inner chamber, described cover plate is provided with ceiling dish 9, described ceiling dish is provided with centre bore 10, described wire jumper is through centre bore, the upper disk surface of described ceiling dish is provided with pull of vacuum groove 11, the lower card of ceiling dish is provided with lower pull of vacuum groove 12, the lower card of ceiling dish contacts with cover plate end face.Antenna body, reflecting plate etc. are operation elements, and connector lug can dock with other connector lug easily, completes wiring fast.Cover plate, shell are outer protection parts, can play again the effect of overall storage.When the utility model is installed, wire jumper through the through wires hole on ceiling 5, cover plate upper, shell under install, cover plate docks with shell, and total dependence ceiling dish just can realize fixing.Under ceiling dish, card contacts with cover plate end face, and ceiling dish upper disk surface contacts with ceiling (installation site), upper and lowerly realizes negative-pressure adsorption (vacuum suction) respectively by upper pull of vacuum groove, lower pull of vacuum groove.Total is very succinct, and fixing operation is convenient, also without the need to offering unnecessary position, hole, time-saving and efficiency.
Described upper pull of vacuum groove, the cross section of lower pull of vacuum groove are all in annular, and described upper pull of vacuum groove, lower pull of vacuum groove are all coaxial with centre bore.Ring-type and the upper pull of vacuum groove coaxial with centre bore, lower pull of vacuum groove have structural centre symmetry, can allow ceiling dish end face or bottom surface suction everywhere all relative equilibriums, is conducive to the stability of lifting negative pressure absorption.
Described wire jumper is provided with the externally threaded main stud 13 of band, and described main stud is through centre bore, and described main stud is provided with the extenal fixation nut 14 with main stud threaded engagement, and described ceiling dish is between extenal fixation nut and cover plate.In actual installation, extenal fixation nut and ceiling dish are in ceiling upper and lower respectively, and extenal fixation nut can play outside spacing effect, thus can promote integrally-built stability and fixing.
Described main stud is provided with internal fixtion nut 15, and described internal fixtion nut is threaded with main stud, and described internal fixtion nut is between reflecting plate and cover plate, and described cover plate is between internal fixtion nut and ceiling dish.Utilize internal fixtion nut the structures such as cover plate and main stud can be fixed, promote integrally-built relevance and stability, reduce unnecessary displacement.
Described ceiling dish is made up of elastomeric material, and the external diameter of described ceiling dish is greater than 1/4th of cover plate external diameter, and the groove depth of described upper pull of vacuum groove is consistent with the groove depth of lower pull of vacuum groove.
Claims (5)
1. a ceiling type antenna, it is characterized in that, comprise radiating element, wire jumper, described radiating element comprises radiating doublet, reflecting plate, described wire jumper one end is provided with connector lug, described wire jumper is provided with cover plate, described cover plate is passed by wire jumper, described cover plate is provided with shell, described shell and cover plate clamping, antenna inner chamber is formed between described shell and cover plate, described antenna body is in antenna inner chamber, described cover plate is provided with ceiling dish, described ceiling dish is provided with centre bore, described wire jumper is through centre bore, the upper disk surface of described ceiling dish is provided with pull of vacuum groove, the lower card of ceiling dish is provided with lower pull of vacuum groove, the lower card of ceiling dish contacts with cover plate end face.
2. a kind of ceiling type antenna according to claim 1, is characterized in that, described upper pull of vacuum groove, the cross section of lower pull of vacuum groove are all in annular, and described upper pull of vacuum groove, lower pull of vacuum groove are all coaxial with centre bore.
3. a kind of ceiling type antenna according to claim 1, it is characterized in that, described wire jumper is provided with the externally threaded main stud of band, described main stud is through centre bore, described main stud is provided with the extenal fixation nut with main stud threaded engagement, and described ceiling dish is between extenal fixation nut and cover plate.
4. a kind of ceiling type antenna according to claim 3, it is characterized in that, described main stud is provided with internal fixtion nut, described internal fixtion nut is threaded with main stud, described internal fixtion nut is between reflecting plate and cover plate, and described cover plate is between internal fixtion nut and ceiling dish.
5. a kind of ceiling type antenna according to claim 1 or 2 or 3, it is characterized in that, described ceiling dish is made up of elastomeric material, and the external diameter of described ceiling dish is greater than 1/4th of cover plate external diameter, and the groove depth of described upper pull of vacuum groove is consistent with the groove depth of lower pull of vacuum groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835131.1U CN205069842U (en) | 2015-10-26 | 2015-10-26 | Ceiling type antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835131.1U CN205069842U (en) | 2015-10-26 | 2015-10-26 | Ceiling type antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205069842U true CN205069842U (en) | 2016-03-02 |
Family
ID=55396353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520835131.1U Expired - Fee Related CN205069842U (en) | 2015-10-26 | 2015-10-26 | Ceiling type antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205069842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322271A (en) * | 2015-10-26 | 2016-02-10 | 杭州华宏通信设备有限公司 | Quickly-installed indoor antenna |
-
2015
- 2015-10-26 CN CN201520835131.1U patent/CN205069842U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322271A (en) * | 2015-10-26 | 2016-02-10 | 杭州华宏通信设备有限公司 | Quickly-installed indoor antenna |
| CN105322271B (en) * | 2015-10-26 | 2018-01-19 | 杭州华宏通信设备有限公司 | A kind of domestic aerial beneficial to Fast Installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20191026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |