CN201017978Y

CN201017978Y - Waterproof outer casing

Info

Publication number: CN201017978Y
Application number: CNU2007200031626U
Authority: CN
Inventors: 杨盛雄
Original assignee: SmartAnt Telecom Co Ltd
Current assignee: SmartAnt Telecom Co Ltd
Priority date: 2007-02-02
Filing date: 2007-02-02
Publication date: 2008-02-06
Anticipated expiration: 2017-02-02

Abstract

The utility model relates to a water proof casing, which is an electronic component used for holding an antenna device. The utility model is provided with a casing body and a seat body, wherein a plurality of triangle holes are arranged on the side wall of the casing body, the electronic component is arranged on the seat body, the seat body has a plurality of combined components being corresponding to the triangle holes, the electronic component is held inside the casing body through the combined component buckled with the triangle hole, the position of the electronic component is higher than the triangle hole, when rain water enters the inside of the casing body from the triangle hole, the rain water flows into the seat body downwards, to avoid that the electronic component is damaged by wetting from the rain water.

Description

Waterproof case

Technical field

The utility model relates to a kind of waterproof case, particularly a kind of exterior aerial that is applied to, and can prevent that outside liquid from soaking the waterproof case of the electronics spare part of antenna.

Background technology

Present being seen antenna system is various, roughly be divided into indoor antenna and outdoor use antenna, be example wherein with the outdoor use antenna, when the outdoor use antenna must consider that antenna structure is installed on outdoor use, the electronics spare part of its enclosure interior need prevent the rainwater or the invasion of other liquid, suffer damage with the electronic building brick of avoiding being arranged in the shell, therefore for the outdoor use antenna, water-proof function is one of indispensable essential condition.

General existing outdoor use antenna structure, after its shell is mutually combined by upper and lower casing, form with screw closure again, but to form the accommodation space of a holding electronic spare part in enclosure interior, but rainwater is easy to by infiltrating in enclosure interior in conjunction with the slit between two housings, and causes the damage of inner spare part.Therefore, existing antenna structure can additionally be installed an O type ring (O ring) between upper and lower casing usually, and with marine glue the gap between O type ring and the housing be filled up fully, and have waterproof effect when assembling, causes intraware to be subjected to waterproofing protection.In addition, also can utilize the plastics injection molding method to pour into a plastic material,, cause the electronics spare part to be coated on by plastic material in the shell body, to reach the purpose of outdoor use antenna waterproof so that the gap between shell body and the electronics spare part is filled up.

Yet, no matter be the marine glue that is coated on the shell seam crossing, or filling is in housing, and envelope the plastic material of the plastic material or the like of electronic building brick, under long-time use, produce easily be full of cracks even come off because of the deterioration of material, cause rainwater to infiltrate inside in antenna casing by the deterioration zone, and the electronics spare part is exerted an adverse impact, and then reduce the usefulness and the useful life of outdoor use antenna structure.

In addition, above-mentioned existing antenna water proof structure needs sealed a large amount of screw in the loading and unloading antenna, cause installation process quite complicated consuming time, and need to use a large amount of marine glues or plastic material in the manufacture process, cause manufacturing cost significantly to increase, and do not meet economic benefit.

Summary of the invention

In view of above problem, the utility model provides a kind of waterproof case, suffers easily that with the outdoor use antenna that improves prior art outside liquid such as rainwater infiltrates in the inner space, and the problem that causes the electronics spare part of antenna assembly to damage.

The utility model proposes a kind of waterproof case, in order to ccontaining antenna structure with several electronics spare parts, waterproof case of the present utility model includes a housing and a pedestal, wherein enclosure interior has an accommodation space, and be provided with one corresponding to accommodation space and direction opening down, and several combined holes are set in the adjacent openings position, and pedestal optionally is installed in opening, it has a fixed head and several conjunctions corresponding to combined hole, fixed head is in order to the electronics spare part of fixing antenna, and its height and position is higher than conjunction, and conjunction has more the clamping part of an elastic portion and own elasticity portion extension, when pedestal installing placed opening, the clamping part of conjunction promptly mutually combined with combined hole, and the height that is placed in the electronics spare part of enclosure interior will be higher than combined hole.

Effect of the present utility model is, the position that is placed in the electronics spare part in the housing is higher than the height of combined hole, when external liquid such as rainwater when combined hole infiltrates enclosure interior, rainwater will flow downward in the pedestal because of gravitational effect, thus, the electronics spare part can be avoided because of suffering soaking of rainwater to cause short circuit, or even the problem of damaging.And housing is connected with the fastening of fastener by block button hole mutually with pedestal, does not need any aid to load and unload, and installation process is fast and convenient.

Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model first embodiment;

Fig. 2 A is the schematic perspective view of the utility model first embodiment;

Fig. 2 B is the floor map of the utility model first embodiment;

Fig. 2 C is the stereo rearview of the utility model first embodiment;

Fig. 3 is fixed in schematic perspective view on the body of rod for the utility model;

Fig. 4 A is the three-dimensional exploded view of the utility model second embodiment; And

Fig. 4 B is the three-dimensional exploded view that the wherein shell block of the utility model second embodiment is installed in housing.

Wherein, Reference numeral

100 waterproof cases, 110 housings

111 openings, 112 combined holes

113 fins, 120 pedestals

121 fixed heads, 122 conjunctions

1221 elastic portion, 1222 clamping parts

123 bases, 1231 osculums

1232 baffle plates, 1233 through holes

124 sidewalls, 125 first shell blocks

126 second shell blocks, 127 guide channels

131 perforation of 130 fixed mounts

200 electronics spare parts, 210 signal connecting lines

220 pipe clamps, 230 bodies of rod

Embodiment

Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are done concrete description:

Fig. 1 to Fig. 2 C is depicted as schematic perspective view and the floor map of the utility model first embodiment.As shown in the figure, waterproof case 100 of the present utility model is in order to installing an antenna assembly, and antenna assembly has several electronics spare parts 200 and a signal connecting line 210.Waterproof case 100 includes a housing 110 and a pedestal 120, its middle shell 110 inside have an accommodation space, and offer one corresponding to accommodation space and direction opening 111 down in housing 110 belows, and be adjacent in housing 110 on the wall of opening 111 positions and offer several combined holes 112, and pedestal 120 has a base 123, and one be erected in base 123 and be the sidewall 124 of closed circular, and a fixed head 121 in order to fixing electronics spare part 200 is set on base 123,122 of several conjunctions are to be arranged on the lateral surface of sidewall 124, and corresponding to the combined hole 112 of housing 110.Height and position that it should be noted that fixed head 121 is higher than conjunction 122 positions.

Conjunction 122 also has an elastic portion 1221, and the clamping part 1222 of an own elasticity portion 1221 extensions, when pedestal 120 optionally is installed in the opening 111 of housing 110, clamping part 1222 will fasten mutually with the combined hole 112 on the housing 110, and elastic portion 1221 will provide an elastic force, to make clamping part 1222 remain in buckling state, the height that the electronics spare part 200 of this moment is placed in housing 110 is higher than combined hole 112 positions.Wherein, clamping part 1222 is because be subjected to the pushing and pressing of the elastic force of elastic portion 1221, and with combined hole 112 mutual driving fits, when rainwater is splashed to waterproof case 100, the clamping part 1222 that is fastened on combined hole 112 will have and stop that rainwater enters the function of housing 110 inside, if rainwater still flows in housing 110 when inner from combined hole 112 accidentally,, will can not be subjected to soaking of rainwater and produce damage because electronics spare part 200 be a height than the position of combined hole 112.

Please continue to consult Fig. 1 to Fig. 2 C, wherein base 123 peripheries of pedestal 120 are respectively equipped with a plurality of osculums 1231, in order to the rainwater of smooth discharge by combined hole 112 careless inflows, and can avoid liquid residues such as rainwater or lodge in waterproof case 100 inside, and electronics spare part 200 is caused bad influences such as corrosion.In addition, also erect the baffle plate 1232 that has two to be connected mutually on the base 123 with the side plate 124 of pedestal 120, base 123 is cut into three zones, and the base 123 that is positioned at zone line also offers a through hole 1233, wears to pedestal 120 outsides for signal connecting line 210 and carries out electrically connect.

When pedestal 120 is installed up to opening 111 positions of housing 110, the height and position of its baffle plate 1232 will be higher than the position of combined hole 112, cause zone line with through hole 1233 position corresponding to housing 110, the existence of combined hole 112 will do not had, and the rainwater that is flowed into by combined hole 112 accidentally will flow in other two zone, and flow out in the outside from osculum 1231, to avoid rainwater to infiltrate by combined hole 112, and cause the injury of signal connecting line 210, if and rainwater enters the zone with through hole 1233 accidentally, through hole 1233 also can provide the function of sluicing.

As Fig. 2 B and shown in Figure 3, one side of housing 110 is provided with a fixed mount 130, and on fixed mount 130, offer at least one perforation 131 that runs through fixed mount 130, (hose clamp) is arranged in wherein for a plurality of pipe clamps 220, and fixed mount 130 1 sides are a convex structure, just can fit mutually, and wear the perforation 131 of fixture 130, be fixed on the body of rod 230 so that housing 110 is tied up by pipe clamp 220 with a body of rod 230.

Fig. 4 A and Fig. 4 B are depicted as the schematic perspective view of the utility model second embodiment.As shown in the figure, the disclosed pedestal 120 of the utility model also includes two the first symmetrical shell blocks 125 and second shell block 126, wherein electronics spare part 200 is fixedly arranged on first shell block 125, and be respectively equipped with conjunction 122 on the sidewall 124 of first shell block 125 and second shell block 126 corresponding to combined hole 112, the user can be independently with a shell block 125 wherein, 126 are loaded and unloaded on opening 111 places of housing 110, thus, if when needing to check inner electronics spare part 200 situations, do not need pedestal 120 whole disassembling only need be dismantled first shell block 125 to carry out the inspection of electronics spare part 200.

Please continue to consult Fig. 4 A and Fig. 4 B, housing 110 is adjacent on the madial wall of opening 111 and also is provided with a fin 113, and second shell block 126 has a guide channel 127 corresponding to fin 113, be installed up to opening 111 positions to guide second shell block 126, and make things convenient for the user promptly two shell blocks 125,126 to be installed on the pedestal 110 exactly.

Waterproof case of the present utility model is in order to installing outdoor use antenna assembly, and the height and position that is arranged at the antenna spare part in the housing than the combined hole position of housing for high, infiltrate inner rainwater from combined hole accidentally, will be because of gravitational effect flow downward, so the electronics spare part will can not soaked by rainwater and cause corrupted.And mutually combine by the buckle of conjunction and combined hole between housing of the present utility model and the pedestal, conjunction not only possesses the function that waterproof is arranged, more need not use screw or aid to load and unload, it is cheap for manufacturing cost, and significantly promotes the convenience that uses.

Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.

Claims

1. a waterproof case is applied to an antenna structure, and this antenna structure has several electronics spare parts and a signal connecting line, it is characterized in that, includes:

One housing, its inside has an accommodation space, and is provided with one corresponding to this accommodation space and direction opening down, and is provided with several combined holes in contiguous this aperture position place; And

One pedestal, be arranged at this opening, this pedestal has fixed head and several conjunctions corresponding to this combined hole in order to this electronics spare part of fixing and this signal connecting line, and the position of this fixed head is higher than this conjunction, and this conjunction also has an elastic portion and a clamping part that fastens mutually with this combined hole that extend from this elastic portion.

2. waterproof case according to claim 1 is characterized in that, this housing one side has a fixed mount, and is provided with at least one perforation in this fixed mount, and this perforation wears at least onely is fixed in pipe clamp on the body of rod with this fixed mount.

3. waterproof case according to claim 1 is characterized in that this pedestal has a base, and is erected in this base and is a sidewall of closed circular, and this base is provided with at least one osculum, and this sidewall is provided with this several conjunctions.

4. waterproof case according to claim 3 is characterized in that, also erectting on this base has at least one baffle plate, and interconnect with this sidewall, this pedestal is several zones by this barrier partitions, and this pedestal is installed up to this opening, and this baffle position is higher than this combined hole position.

5. waterproof case according to claim 4 is characterized in that, this base also is provided with a through hole that wears for this signal connecting line, and this through hole is arranged at this wherein in the zone.

6. waterproof case according to claim 1, it is characterized in that, this pedestal also includes one first shell block and one second shell block, this fixed head is arranged at this wherein on the shell block, and it is at least one corresponding to the conjunction of this combined hole that this first shell block and this second shell block are respectively equipped with, so that this first shell block and this second shell block are installed in this aperture position separately.

7. waterproof case according to claim 6 is characterized in that, the inboard that this housing is adjacent to this opening is provided with a fin, and this wherein a shell block have one corresponding to this fin in order to guide the guide channel that this shell block is installed up to this opening.