CN212106906U

CN212106906U - Antenna joint mounting structure of combined sealing ring and data acquisition unit

Info

Publication number: CN212106906U
Application number: CN202020684892.2U
Authority: CN
Inventors: 陈同乐; 许远强; 苏彦钦
Original assignee: DELTA NETWORKS (XIAMEN) Ltd
Current assignee: DELTA NETWORKS (XIAMEN) Ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-08
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a combination formula sealing washer and data collection station's antenna end mounting structure, combination formula sealing washer contain first component and second component, and first component and second component form double-deck sealed, have good sealed effect. The utility model provides a data collection station's antenna head mounting structure has adopted the combination formula sealing washer, simple to operate, and sealed effectual.

Description

Antenna joint mounting structure of combined sealing ring and data acquisition unit

Technical Field

The utility model relates to a communication equipment field especially relates to a modular sealing washer and contain its data collection station's antenna head mounting structure.

Background

The data collector is also called a gateway, is used for realizing network interconnection above a network layer, is a complex network interconnection device, and is only used for interconnection of two networks with different high-level protocols. In order to adapt to indoor and outdoor use places, the sealing and waterproof performance of the data acquisition unit has certain requirements. An antenna joint for connecting an antenna is assembled on a shell of the data acquisition unit, and a gap between the antenna joint and the shell needs to be sealed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular sealing washer is used in the equipment of antenna joint and communication equipment's casing, has good sealed effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a combined sealing ring, be used in the equipment of antenna joint and communication equipment's casing, including first component and second component, the second component pastes with communication equipment's casing outer wall mutually, the main part of first component pastes with communication equipment's casing inner wall, and main part one side has outside bellied fixed part, be equipped with the mounting hole on communication equipment's the casing, the fixed part inserts in the mounting hole on communication equipment's the casing, first component and second component all have the hole that communicates with the mounting hole on communication equipment's the casing mutually, the hole of first component runs through main part and fixed part, antenna joint wears to put in the hole of first component and second component, and antenna joint forms interference fit with the hole of first component.

Furthermore, the first member and the second member are both integrally formed elastic bodies.

Further, the communication device is a data collector.

The utility model provides a still provide data acquisition unit's antenna joint mounting structure, including data acquisition unit's casing, the antenna joint, combination formula sealing washer and nut, be equipped with the mounting hole on data acquisition unit's the casing, the antenna joint wears to put in the mounting hole, the antenna joint is equipped with the shaft shoulder at the casing inboard, the nut screws up on the antenna joint and is located the casing outside, combination formula sealing washer includes first component and second component, the inside and outside both sides of second component paste tightly with the casing outside and the nut inboard respectively, the inside and outside both sides of the main part of first component paste tightly with shaft shoulder and casing inner wall respectively, the main part outside of first component is equipped with outside bellied fixed part, the fixed part inserts in the mounting hole on the casing, first component and second component all have the hole that communicates with the mounting hole on the casing, the hole of first component runs through main part and fixed part, the antenna joint wears to put in the hole of first component and second component, and the antenna connector forms an interference fit with the inner bore of the first member.

Furthermore, the fixing part of the first component and the mounting hole on the shell of the data acquisition unit form interference fit.

Further, the antenna connector has a non-circular cross section at the position of assembling the first member, and the shape of the inner hole of the first member is set to be the same as the shape of the cross section of the antenna connector at the corresponding position.

Furthermore, the cross section of the mounting hole in the shell of the data acquisition unit is non-circular, and the cross section of the fixing part of the first component is the same as that of the mounting hole in the shell of the data acquisition unit.

Further, the second member has a flat annular shape.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model provides a combined sealing ring contains first component and second component, and first component and second component form double-deck sealed, have good sealed effect. The utility model provides a data collection station's antenna head mounting structure has adopted the combination formula sealing washer, simple to operate, and sealed effectual.

Drawings

Fig. 1 is a schematic view of a composite seal ring of embodiment 1;

fig. 2 is an external schematic view of an antenna terminal mounting structure of the data collector of embodiment 2;

fig. 3 is an internal schematic view of an antenna terminal mounting structure of the data collector of embodiment 2;

fig. 4 is a schematic cross-sectional view of an antenna terminal mounting structure of the data collector of embodiment 2.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

Example 1: the embodiment discloses a combined sealing ring, which is used for assembling an antenna connector 3 and a housing 4 of a communication device, as shown in fig. 1, the combined sealing ring comprises a first member 1 and a second member 2, the second member 2 is attached to the outer wall of the housing 4 of the communication device, the main body of the first member 1 is attached to the inner wall of the housing 4 of the communication device, one side of the main body is provided with a fixing part 5 protruding outwards, the housing 4 of the communication device is provided with a mounting hole, the fixing part 5 is inserted into the mounting hole on the housing 4 of the communication device, the first member 1 and the second member 2 are both provided with inner holes communicated with the mounting hole on the housing 4 of the communication device, the inner hole of the first member 1 penetrates through the main body and the fixing part 5, the antenna connector 3 penetrates through the inner holes of the first member 1 and the second member 2, and the antenna connector 3 and the inner hole of the first member 1 form an. The first member 1 and the second member 2 are both integrally formed elastic bodies. The communication device of this embodiment is a data collector.

Embodiment 2 this embodiment provides an antenna terminal mounting structure of a data collector, as shown in fig. 2 to 4, including a housing 4 of the data collector, an antenna terminal 3, a combined sealing ring and a nut 6, where the housing 4 of the data collector is provided with a mounting hole, the antenna terminal 3 is inserted into the mounting hole, the antenna terminal 3 is provided with a shoulder 7 on the inner side of the housing 4, the nut 6 is screwed on the antenna terminal 3 and is located on the outer side of the housing 4, the combined sealing ring includes a first member 1 and a second member 2, the inner side and the outer side of the second member 2 are respectively attached to the outer side of the housing 4 and the inner side of the nut 6, the inner side and the outer side of the main body of the first member 1 are respectively attached to the shoulder 7 and the inner wall of the housing 4, the outer side of the main body of the first member 1 is provided with a fixing portion 5 protruding outward, the fixing portion 5 is inserted into the mounting hole on the housing 4, the first member 1 and the second member 2, the inner hole of the first member 1 penetrates through the main body and the fixing part 5, the antenna connector 3 is arranged in the inner holes of the first member 1 and the second member 2 in a penetrating mode, and the antenna connector 3 and the inner hole of the first member 1 form interference fit.

The cross section of the mounting hole on the shell 4 of the data acquisition unit is non-circular, the cross section shape of the fixing part 5 of the first component 1 is the same as the shape of the mounting hole on the shell 4 of the data acquisition unit, the first component 1 cannot rotate in the mounting hole, and the orientation is determined when the first component 1 is assembled in the mounting hole. The antenna connection 3 has a non-circular cross-section at the assembly of the first member 1, the inner bore of the first member 1 is shaped to be the same as the cross-sectional shape of the antenna connection 3 at the corresponding location, and the antenna connection 3 is inserted into the inner bore of the first member 1, i.e. in place.

The first member 1 and the second member 2 are both integrally formed elastic bodies. The second component 2 is in a flat annular shape, the aperture of the inner hole of the second component is smaller than that of the mounting hole, and the height of the fixing part 5 of the first component 1 protruding out of the outer side wall of the main body is not larger than the depth of the mounting hole, so that a gap is reserved between the fixing part 5 and the first component 1, and the first component 1 and the second component 2 are prevented from being in contact with each other due to deformation when the nut 6 is screwed down, and mutual interference is avoided.

The line connects the outer end and is equipped with the external screw thread, nut 6 is twisted on antenna joint 3's screw thread section, nut 6 and antenna joint 3's shaft shoulder 7 is with first component 1 jointly, second component 2 and casing 4 press from both sides tightly, second component 2 department forms first layer and seals, the fixed part 5 of first component 1 forms interference fit with the mounting hole on data collector's the casing 4, antenna joint 3 forms interference fit with

first component

1, 4 inner walls of casing are hugged closely to the main part, first component 1 department forms the second layer and seals, the combination formula sealing washer forms double seal structure, good sealed water-proof effects has.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. Modular sealing washer is used in the equipment of antenna joint and communication equipment's casing, its characterized in that: the antenna connector comprises a first component and a second component, wherein the second component is attached to the outer wall of a shell of communication equipment, a main body of the first component is attached to the inner wall of the shell of the communication equipment, one side of the main body is provided with a fixing part protruding outwards, the shell of the communication equipment is provided with a mounting hole, the fixing part is inserted into the mounting hole in the shell of the communication equipment, the first component and the second component are provided with inner holes communicated with the mounting hole in the shell of the communication equipment, the inner hole of the first component penetrates through the main body and the fixing part, an antenna connector penetrates through the inner holes of the first component and the second component, and the antenna connector and the inner hole of the first component form interference fit.

2. The composite seal ring of claim 1, wherein: the first member and the second member are both integrally formed elastic bodies.

3. The composite seal ring according to claim 1 or 2, wherein: the communication equipment is a data collector.

4. Data acquisition unit's antenna terminal mounting structure, its characterized in that: comprises a shell of a data acquisition unit, an antenna joint, a combined sealing ring and a nut, wherein the shell of the data acquisition unit is provided with a mounting hole, the antenna joint is arranged in the mounting hole in a penetrating way, the antenna joint is provided with a shaft shoulder at the inner side of the shell, the nut is screwed on the antenna joint and is positioned at the outer side of the shell, the combined sealing ring comprises a first component and a second component, the inner side and the outer side of the second component are respectively attached to the outer side of the shell and the inner side of the nut, the inner side and the outer side of the main body of the first component are respectively attached to the shaft shoulder and the inner wall of the shell, the outer side of the main body of the first component is provided with a fixing part which protrudes outwards and is inserted into a mounting hole on the shell, the first member and the second member are provided with inner holes communicated with the mounting holes on the shell, the inner hole of the first member penetrates through the main body and the fixing part, the antenna joint penetrates through the inner holes of the first member and the second member, and the antenna joint and the inner hole of the first member form interference fit.

5. The antenna terminal mounting structure of the data collector according to claim 4, wherein: the fixing part of the first component and the mounting hole on the shell of the data acquisition unit form interference fit.

6. The antenna terminal mounting structure of the data collector according to claim 4, wherein: the antenna connector has a non-circular cross-section at the location of assembling the first member, and the shape of the inner hole of the first member is set to be the same as the cross-section of the antenna connector at the corresponding location.

7. The antenna terminal mounting structure of the data collector according to claim 6, characterized in that: the cross section of the mounting hole in the shell of the data acquisition unit is non-circular, and the cross section of the fixing part of the first component is the same as that of the mounting hole in the shell of the data acquisition unit.

8. The antenna terminal mounting structure of the data collector according to any one of claims 4 to 7, wherein: the first member and the second member are both integrally formed elastic bodies.

9. The antenna terminal mounting structure of the data collector according to claim 8, wherein: the second member is in the shape of a flat ring.