CN210296628U - Well lid antenna with high structural strength and signal quality - Google Patents
Well lid antenna with high structural strength and signal quality Download PDFInfo
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- CN210296628U CN210296628U CN201921200789.XU CN201921200789U CN210296628U CN 210296628 U CN210296628 U CN 210296628U CN 201921200789 U CN201921200789 U CN 201921200789U CN 210296628 U CN210296628 U CN 210296628U
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Abstract
The utility model discloses a high structural strength and signal quality's well lid antenna, comprising a main body, the inboard upper portion integrated into one piece of main part has inward flange, it has the plastic casing upper cover to peg graft on the inboard upper portion of main part, it has the plastic casing lower cover to peg graft in the plastic casing upper cover lower part, the hole that the flange middle part was passed to the plastic casing lower cover lower part extends to the inboard lower part of main part, plastic casing lower cover mid-mounting has the feeder, and the welding has inside spring antenna on the feeder, and the welding point lower part sets up the encapsulating groove, designs the encapsulating groove, wherein the encapsulating. The utility model has the advantages of reasonable design, the plastic casing upper cover is the plastics material, and the main part adopts 304 stainless steels, can not influence the signal strength of inside spring antenna, also can guarantee structural strength, and the leakproofness is good, avoids feeder department to leak, and the security of guarantee use can be fine satisfies the operation requirement.
Description
Technical Field
The utility model relates to a well lid antenna specifically is a well lid antenna of high structural strength and signal quality.
Background
The well lid antenna is used in the last device of thing networking data acquisition equipment with the inspection shaft complex, and the well lid antenna on the known market, the structure that mostly adopts complete plastics material has following problem often.
1. The signal is poor or weak in strength. This is the current most important problem, which cannot be obtained from structural material and antenna signal-if a metal structure is adopted, the signal intensity of the internal antenna will be greatly affected due to the metal shielding effect; if a plastic structure is adopted, the plastic is not strong enough, and is easy to deform after being extruded for a long time, and if a snow scraper or the like is encountered in the north, the snow scraper is easy to shovel out, so that the damage is caused.
2. The volume is large. In order to strengthen the strength, the plastic cover cap part arranged on the well cover surface is made large, and often protrudes too much on the well cover, so that pedestrians, bicycles and the like are easily stumbled, and complaints are suffered.
3. The cost is high. In order to ensure the structural strength, the used plastic materials are more advanced, which causes the cost to be increased and often fails to achieve the satisfactory effect.
4. Water leakage is easy to occur. The antenna is often dredged in waterproof, if leak with antenna connection's feeder department, under the condition that soaks for a long time, can cause the host computer to damage from the infiltration of the line skin department of feeder inside to the host computer all the way.
Accordingly, one skilled in the art provides a manhole cover antenna with high structural strength and signal quality to solve the above problems in the related art.
Disclosure of Invention
An object of the utility model is to provide a well lid antenna of high structural strength and signal quality 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:
the utility model provides a high structural strength and signal quality's well lid antenna, includes the main part, the inboard upper portion integrated into one piece of main part has inward flange, it has the plastic casing upper cover to peg graft on the inboard upper portion of main part, it has the plastic casing lower cover to peg graft in the plastic casing upper cover lower part, the hole that the plastic casing lower cover lower part passed the flange middle part extends to the inboard lower part of main part, plastic casing lower cover mid-mounting has the feeder, and the welding feed line upper end has the inside spring antenna, and the welding point lower part sets up the encapsulating groove, designs the encapsulating groove, wherein the encapsulating, both can be waterproof, also can strengthen bunch intensity, the partial outside cover that the feeder lower part extends the plastic casing lower cover is equipped with metal collapsible tube plastic casing lower part threaded connection plastic casing fastener, the main part outside cover is equipped with the outer packing ring of M type, the nut of main part outside upper.
As a further aspect of the present invention: the plastic shell upper cover is characterized in that an outward flange is integrally formed at the upper end of the main body, a taper opening is formed in an opening part at the upper end of the main body, and a flange matched with the taper opening is integrally formed at the upper part of the plastic shell upper cover.
As a further aspect of the present invention: the material of the main body is 304 stainless steel.
As a further aspect of the present invention: the upper end and the lower end of the flange on the inner side of the main body are both provided with inner gaskets, and the inner gaskets are rubber gaskets.
As a further aspect of the present invention: threaded holes are symmetrically formed in two sides of the lower portion of the plastic shell fastener, and the threaded holes are connected with M3-type screws in a threaded mode.
As a further aspect of the present invention: the inside lower part of the plastic shell fastener is provided with a taper hole, the lower end of the plastic shell lower cover is integrally formed with an extrusion piece matched with the taper hole, and the taper hole is matched with the extrusion piece to hold the feeder tightly, so that the wire bunching effect is achieved.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has the advantages of reasonable design, the plastic casing upper cover is the plastics material, and the main part adopts 304 stainless steels, can not influence the signal strength of inside spring antenna, also can guarantee structural strength, and the leakproofness is good, avoids feeder department to leak, and the security of guarantee use can be fine satisfies the operation requirement.
Drawings
Fig. 1 is an assembly view of a manhole cover antenna with high structural strength and signal quality.
Fig. 2 is a schematic structural diagram of a manhole cover antenna with high structural strength and signal quality.
Fig. 3 is a diagram of the installation process of a manhole cover antenna with high structural strength and signal quality.
Fig. 4 is an exploded view of a manhole cover antenna with high structural strength and signal quality.
In the figure: the antenna comprises an upper plastic shell cover 1, an internal spring antenna 2, a feeder 3, a lower plastic shell cover 4, an inner gasket 5, a main body 6, an outer gasket 7, a nut 8, a plastic shell fastener 9, a screw 10 and a metal hose 11.
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 to 4, in the embodiment of the present invention, a manhole cover antenna with high structural strength and signal quality includes a main body 6, an inward flange is integrally formed on an inner upper portion of the main body 6, a plastic cover upper cover 1 is inserted on the inner upper portion of the main body 6, a plastic cover lower cover 4 is inserted on a lower portion of the plastic cover upper cover 1, a lower portion of the plastic cover lower cover 4 passes through a hole in the middle of the flange and extends to a lower portion of the inner side of the main body 6, a feeder line 3 is installed in the middle of the plastic cover lower cover 4, an internal spring antenna 2 is welded on an upper end of the feeder line 3, a glue filling groove is formed on a lower portion of a welding point, a glue filling groove is designed, and is filled with glue, which can prevent water and enhance the strength of a wire harness, a metal hose 11 is sleeved on a portion of the lower portion of the feeder line 3 extending out of the plastic cover 4, a plastic cover fastener 9 is screwed, the upper part of the outer side of the main body 6 is screwed with a nut 8 of M48 type.
An outward flange is integrally formed at the upper end of the main body 6, a taper opening is formed at the upper port part of the main body 6, and a flange matched with the taper opening is integrally formed at the upper part of the plastic shell upper cover 1.
The material of the main body 6 is 304 stainless steel.
The upper end and the lower end of the flange on the inner side of the main body 6 are both provided with inner gaskets 5, and the inner gaskets 5 are rubber gaskets.
Threaded holes are symmetrically formed in two sides of the lower portion of the plastic shell fastening piece 9, and the threaded holes are connected with M3 type screws 10 in a threaded mode.
The inboard lower part of plastic housing fastener 9 has seted up the taper hole, 4 lower extreme integrated into one piece of plastic housing lower cover have with taper hole complex extrusion piece, taper hole cooperation extrusion piece hold the feeder tightly, reach the bunch effect.
The utility model discloses a theory of operation is:
install feeder 3 inside plastic casing lower cover 4 earlier, erect inside spring antenna 2, then with inside spring antenna 2 and feeder 3 welding together, the glue-pouring groove has been designed to the welding department below, wherein the encapsulating, both can be waterproof, also can strengthen bunch intensity. The plastic shell upper cover 1 and the plastic shell lower cover 4 are pressed together and fastened together, and the combined plastic shell penetrates through the main body 6 and the two layers of inner gaskets 5. The plastic shell fastener 5 is then locked to the threads of the plastic shell lower cover 4. In the locking process, the feeder line 3 is tightly held by the internal taper of the plastic shell fastener 9 matched with the extrusion sheet at the lower end of the plastic shell lower cover 4 to achieve the wire bunching effect, the metal hose 11 is sleeved into the plastic shell fastener 9 with a proper length and then locked by the M3 type screw 10, the metal hose 11 can be effectively fixed, and the part of the feeder line 3 extending out of the plastic shell lower cover 4 is positioned in the metal hose 11.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a well lid antenna of high structural strength and signal quality, includes main part (6), its characterized in that, main part (6) inboard upper portion integrated into one piece has inward flange, main part (6) inboard upper portion is pegged graft and is had plastic casing upper cover (1), plastic casing upper cover (1) lower part is pegged graft and is had plastic casing lower cover (4), the hole that plastic casing lower cover (4) lower part passed the flange middle part extends to the inboard lower part of main part (6), plastic casing lower cover (4) mid-mounting has feeder (3), and the welding of feeder (3) upper end has inside spring antenna (2), and the welding point lower part sets up the encapsulating groove, the part outside cover that feeder (3) lower part extended plastic casing lower cover (4) is equipped with metal collapsible tube (11) plastic casing lower part threaded connection plastic casing fastener (9) of plastic casing lower cover (4), main part (6) outside cover is equipped with outer packing ring (7), the upper part of the outer side of the main body (6) is in threaded connection with a nut (8).
2. The manhole cover antenna with high structural strength and signal quality as claimed in claim 1, wherein the upper end of the main body (6) is integrally formed with an outward flange, the upper port of the main body (6) is provided with a taper opening, and the upper part of the plastic shell upper cover (1) is integrally formed with a flange matched with the taper opening.
3. A high structural strength and signal quality manhole cover antenna according to claim 1, wherein the material of the main body (6) is 304 stainless steel.
4. A manhole cover antenna with high structural strength and signal quality as claimed in claim 1, wherein the main body (6) is provided with inner washers (5) at upper and lower ends of the inner flange, and the inner washers (5) are rubber washers.
5. The manhole cover antenna with high structural strength and signal quality as claimed in claim 1, wherein the plastic shell fastener (9) has a threaded hole at the lower part, and the threaded hole is internally threaded with a screw (10).
6. The manhole cover antenna with high structural strength and signal quality as claimed in claim 1, wherein the plastic shell fastener (9) has a tapered hole at the lower part of the inner side, and the lower end of the plastic shell lower cover (4) is integrally formed with an extrusion sheet matched with the tapered hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921200789.XU CN210296628U (en) | 2019-07-29 | 2019-07-29 | Well lid antenna with high structural strength and signal quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921200789.XU CN210296628U (en) | 2019-07-29 | 2019-07-29 | Well lid antenna with high structural strength and signal quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210296628U true CN210296628U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921200789.XU Active CN210296628U (en) | 2019-07-29 | 2019-07-29 | Well lid antenna with high structural strength and signal quality |
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| CN (1) | CN210296628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114843764A (en) * | 2022-05-20 | 2022-08-02 | 深圳市英佳创电子科技有限公司 | 4G waterproof antenna |
-
2019
- 2019-07-29 CN CN201921200789.XU patent/CN210296628U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114843764A (en) * | 2022-05-20 | 2022-08-02 | 深圳市英佳创电子科技有限公司 | 4G waterproof antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220113 Address after: 350015 floor 1, building 1, No. 1, Chashan Road, Mawei District, Fuzhou City, Fujian Province (in the pilot Free Trade Zone) Patentee after: Fushui Zhilian Technology Co.,Ltd. Address before: 350008 4th floor, building 1, No. 7, Jinzhou North Road, Cangshan District, Fuzhou City, Fujian Province Patentee before: FUZHOU DEYI ELECTRONIC TECHNOLOGY Co.,Ltd. Patentee before: Fushui Zhilian Technology Co., Ltd; |
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| TR01 | Transfer of patent right |