CN206931699U - A kind of waterproof antenna with buckle sealing structure - Google Patents

Abstract

A kind of waterproof antenna with buckle sealing structure, including upper lid and lower cover, its edge of upper cover rim is provided with interior envelope body and covering body, groove is formed between interior Feng Tiyu coverings body, the edge of lower cover, which is provided with, is fastened on floor in the groove, and the middle part of wall is provided with neck in covering body, and the end that groove is stretched on floor is provided with the projection in mating connection with the neck, floor and projection composition buckle structure, sealing strip is provided between projection and the bottom land of groove；Interior envelope body is provided with the block of setting corresponding with groove position, the chamber that sealing strip surrounds through the bottom land of block, projection, covering body and groove, and extends installation in a groove.The utility model optimizes structure design at buckle, improves the sealing after sealing strip compression, reduces the water inlet risk of aerial head and side.

Description

A kind of waterproof antenna with buckle sealing structure

Technical field

It the utility model is related to a kind of antenna, and in particular to a kind of waterproof antenna with buckle sealing structure.

Background technology

As mobile communication gradually develops both in depth and in breadth, what antenna applications environment became becomes increasingly complex, Antenna Design The requirement of reliability also more and more higher.According to being actually needed for engineering construction and the network optimization, how " to facilitate base station selection, section About site installing space, reduction engineering construction difficulty, reduction base station construction cost " turns into operator in the construction of 4G network base stations The matter of utmost importance faced.Based on above mentioned problem, base station equipment gradually will develop to directions such as miniaturization, intellectuality, low-power consumption, micro- Base station has the advantages that to reducing the construction costs, save terrace resource, with flexible arrangement and can be easy to implement antenna beautifying, Antenna for base station miniaturization seems more and more important, and the reduction method of antenna miniaturization would is that the emphasis direction of industry development.

And because the requirement of antenna miniaturization, antenna size are very small, inner space is very small, and interior waterproof is not easy to locate Reason, some positions, in the connection of upper lid and lower cover, can only be fastened because space limitation can not increase screw by buckle, For existing antenna using when snapping connection, the structure type of buckle fastening is general as shown in figure 1, passing through buckle and seal groove button Close, after same day line card spiral-lock prepares, surrounding does not have an obstacle, and sealing effectiveness is bad.

Utility model content

The utility model is in order to overcome problems of the prior art, there is provided a kind of waterproof with buckle sealing structure Antenna, reduce the water inlet risk of antenna.

The utility model is that technical scheme is used by solving the above problems：A kind of waterproof with buckle sealing structure Antenna, including upper lid and lower cover, its edge of upper cover rim are provided with interior envelope body and covering body, formed between interior Feng Tiyu coverings body recessed Groove, the edge of lower cover are provided with the floor being fastened in the groove, and the middle part of wall is provided with neck in covering body, and groove is stretched on floor End be provided with the projection in mating connection with the neck, floor and projection composition buckle structure, wherein, the groove of projection and groove Sealing strip is installed between bottom；Interior envelope body is provided with the block of setting corresponding with groove position, and sealing strip is through block, convex The chamber surrounded between the bottom land of block, covering body and groove, and extend installation in a groove.

Wherein, interior envelope body is provided with the breach of setting corresponding with groove position, and the both sides of breach are provided with symmetrically arranged L Type connection end, the both ends of the block are respectively equipped with the fitting recess in mating connection with corresponding L-type connection end.

In the utility model, the height of block is highly consistent with interior envelope body, and the medial surface of block and structure on interior envelope body Internal face into the cell wall of groove is concordant, and the lateral surface of block protrudes the outside wall surface of interior envelope body.

Wherein, projection and floor vertical connection, and the width of projection is less than the width of neck.

The end that neck is stretched into the utility model, on projection is provided with slope, and slope connects from projection with sealing strip Tactile end face extends to is disposed adjacent and stretches into the end face in neck with the end face on projection.

In the utility model, the thickness on covering body top is more than the thickness of its underpart, makes on neck close to lower cover side The height of cell wall is more than the height of the cell wall away from lower cover side on neck.

Beneficial effect：（1）, the utility model at the middle part of the covering body of upper lid, neck is set, and set in the end of floor The projection being connected in neck is put, not only realizes contact of the projection with covering body, also achieves the basis of floor and covering body, The contact area of buckle structure and upper lid is increased, improves sealing effectiveness, and then improves reliability and the life-span that antenna uses.

（2）, block, projection, covering body and groove bottom land between form the chamber of sealing, and install in the chamber close Strip of paper used for sealing, wherein, block can be spacing to sealing strip progress, and block is used in combination with covering body, and the both sides for eliminating sealing strip are empty Between, increase the decrement of sealing strip, improve sealing effectiveness, and then improve reliability and the life-span that antenna uses.The utility model Structure design at buckle is optimized, improves the sealing after sealing strip compression, reduces the water inlet risk of aerial head and side.

Brief description of the drawings

Fig. 1 is the buckle connecting structure of antenna in the prior art；

Fig. 2 is the structural representation of upper lid in the utility model；

Fig. 3, Fig. 4 and Fig. 5 are the installation process figure of upper lid and block in the utility model；

Fig. 6 is that Fig. 5 installs the schematic diagram after sealing strip；

Fig. 7 is the exploded perspective view of upper lid and lower cover in the utility model；

Fig. 8 is buckle and the schematic internal view of neck attachment structure in the utility model.

Reference：1st, upper lid, 2, lower cover；3rd, interior envelope body, 30, breach, 31, L-type connection end；4th, covering body, 40, card Groove；5th, groove；6th, floor, 60, projection, 600, slope；7th, sealing strip；8th, block, 80, fitting recess；9th, chamber.

Embodiment

Technological means, creation characteristic and the purpose reached to realize the utility model readily appreciate, with reference to Specific schematic diagram, the utility model is expanded on further, but the utility model scope claimed is not limited to specific reality Apply the scope described in mode.

In the prior art there is asking for infiltration in the buckle connecting structure of antenna as shown in figure 1, in actual application Topic, sealing effectiveness are bad.

A kind of waterproof antenna with buckle sealing structure of the present utility model, as shown in fig. 7, comprises upper lid 1 and lower cover 2, wherein, as shown in Fig. 2 upper lid 1 is provided with interior envelope body 3 and covering body 4 along its edge, formed between interior envelope body 3 and covering body 4 recessed Groove 5, the edge of lower cover 2 is provided with the floor 6 being fastened in the groove 5, as shown in figure 8, the middle part of the inwall of covering body 4 is provided with neck 40, the end that groove 5 is stretched on floor 6 is provided with the projection 60 in mating connection with the neck 40, and floor 6 blocks with the composition of projection 60 Buckle structure, wherein, as shown in fig. 6, being provided with sealing strip 7 between the bottom land of projection 60 and groove 5.Wherein, interior envelope body 3 is provided with The block 8 of setting corresponding with the position of neck 40, sealing strip 7 through block 8, projection 60, covering body 4 and groove 5 bottom land it Between the chamber 9 that surrounds, and extend and be arranged in groove 5.

As shown in figure 3, interior envelope body 3 is provided with the breach 30 of setting corresponding with the position of neck 40, the both sides of breach 30 are set There is symmetrically arranged L-type connection end 31, match as shown in figure 4, the both ends of block 8 are respectively equipped with corresponding L-type connection end 31 Close the fitting recess 80 of connection.Together with block 8 is mutually inserted by fitting recess 80 thereon with L-type connection end 31, after connection Schematic diagram is as shown in Figure 5.The height of block 8 therein is highly consistent with interior envelope body 3, and the medial surface of block 8 and interior envelope body 3 The internal face of the upper cell wall for forming groove 5 is concordant, and the lateral surface of block 8 protrudes the outside wall surface of interior envelope body 3.

Preferably, as shown in figure 8, the thickness on the top of covering body 4 is more than the thickness of its underpart, make on neck 40 close to lower cover The height H2 of the cell wall of 2 sides is more than the height H1 of the cell wall away from the side of lower cover 2 on neck 40.Projection 60 is vertical with floor 6 Connection, and the width L1 of projection 60 is less than the width L2 of neck 40.

As shown in figure 8, the end that neck 40 is stretched on projection 60 is provided with slope 600, slope 600 from projection 60 with Sealing strip 7 contact end face extend to the end face for being disposed adjacent and stretching into neck 40 with the end face on projection 60, make lid 1 with After the clamping of lower cover 2 and compression, sealing strip 7 is further ensured that sealing effect because compression is entered between projection 60 and neck 40 Fruit.

Preferably, the height of projection 60 is set, and after projection 60 is fully inserted into neck 40, floor 6 is fitted in covering body 4 On internal face；Preferably, baffle plate 8 is more than height of the projection 60 apart from upper lid apart from the height of upper lid 1；Preferably, block 8 with it is outer The spacing sealed between the internal face of body 4 is in width during normal i.e. uncompressed state no more than sealing strip 7, makes close after compression Strip of paper used for sealing 7 can be squeezed in the bottom land of groove 5, the internal face of covering body 4, on block 8 and on projection 60, be further ensured that sealing Effect.

The clamping step of upper lid 1 of the present utility model and lower cover 2 is：The first step, as shown in Figure 3 to Figure 4, in upper lid 1 A block 8 is filled at the breach 30 of interior envelope body 3, that is, passes through the fitting recess 80 at the both ends of block 8（Fig. 4）Connect with the L-type on interior envelope body 3 Connect end 31（Fig. 4）It is good to be directed at plugging in fitting, as shown in Figure 5；Second step, sealing strip 7 is put into the groove 5 of upper lid 1, such as Fig. 6 It is shown；3rd step, upper lid 1 and lower cover 2 are firmly compressed, the upper protruding block 60 of floor 6 of lower cover 2 is inserted in the neck 40 of upper lid 1, Assemble as shown in Figure 8.

Antenna of the present utility model, it can be exclusively used in minimizing micro-base station antenna, can be used for other exterior aerials.

Claims (6)

1. a kind of waterproof antenna with buckle sealing structure, including upper lid（1）And lower cover（2）, upper lid（1）It is provided with along its edge Interior envelope body（3）With covering body（4）, interior envelope body（3）With covering body（4）Between form groove（5）, lower cover（2）Edge be provided with card It is located at the groove（5）In floor（6）, it is characterised in that：Covering body（4）The middle part of inwall is provided with neck（40）, floor（6）On Stretch into groove（5）End be provided with and the neck（40）Projection in mating connection（60）, floor（6）With projection（60）Composition card Buckle structure, wherein, projection（60）With groove（5）Bottom land between sealing strip is installed（7）；Interior envelope body（3）It is provided with and neck （40）The block of the corresponding setting in position（8）, sealing strip（7）Through block（8）, projection（60）, covering body（4）With groove（5） Bottom land between the chamber that surrounds（9）, and extend and be arranged on groove（5）In.

A kind of 2. waterproof antenna with buckle sealing structure according to claim 1, it is characterised in that：Interior envelope body（3） It is provided with and neck（40）The breach of the corresponding setting in position（30）, breach（30）Both sides provided with symmetrically arranged L-type connect End（31）, the block（8）Both ends be respectively equipped with and corresponding L-type connection end（31）Fitting recess in mating connection（80）.

A kind of 3. waterproof antenna with buckle sealing structure according to claim 1 or 2, it is characterised in that：Block（8） Height and interior envelope body（3）Highly consistent, and block（8）Medial surface and interior envelope body（3）Upper composition groove（5）Cell wall Internal face is concordant, block（8）Lateral surface protrude in envelope body（3）Outside wall surface.

A kind of 4. waterproof antenna with buckle sealing structure according to claim 1, it is characterised in that：Described projection （60）With floor（6）Vertical connection, and projection（60）Width be less than neck（40）Width.

A kind of 5. waterproof antenna with buckle sealing structure according to claim 1 or 4, it is characterised in that：Projection （60）On stretch into neck（40）End be provided with slope（600）, slope（600）From projection（60）Upper and sealing strip（7）Connect Tactile end face extends to projection（60）It is upper to be disposed adjacent with the end face and stretch into neck（40）In end face.

A kind of 6. waterproof antenna with buckle sealing structure according to claim 1, it is characterised in that：Covering body（4） The thickness on top is more than the thickness of its underpart, makes neck（40）Upper close lower cover（2）The height of the cell wall of side is more than neck （40）Upper remote lower cover（2）The height of the cell wall of side.