Waterproof cavity coupler
A cavity coupler and waterproof technology, which is applied to waveguide devices, electrical components, connecting devices, etc., can solve problems such as poor waterproof effect, and achieve the effect of good waterproof effect and large area.
Inactive Publication Date: 2018-11-27
安徽创客邦网络运营有限公司
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Problems solved by technology
[0003] The invention proposes a waterproof cavity coupler, which solves the problem of poor waterproof effect existing in the prior art
Method used
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[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0017] Such as Figure 1-3 As shown, a waterproof cavity coupler proposed by the present invention includes a housing 1 and a cover plate 2. At least one ring of boss structures 3 is provided on the opposite contact end surface of the housing 1 and the cover plate 2. In this embodiment Among them, the number of turns of the boss structure 3 is one turn. The cover plate 2 is provided with a groove structure (not shown) that cooperates with the boss structure 3...
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The invention discloses a waterproof cavity coupler. The waterproof cavity coupler comprises a housing and a cover plate, wherein at least one round of boss structure is arranged at an opposite contact end surface between the housing and the cover plate; the cover plate is provided with a groove structure matching the boss structure; the boss structure includes a first step surface, a first side surface, a boss surface, a second side surface and a second step surface connected in series from the inside to the outside; the first step surface and the first side surface are covered with a first sealing gasket; and the second side surface and the second step surface are covered with a second sealing gasket. In the process of mounting the cover plate on the housing, the boss structure is in contact with the groove structure; the first sealing gasket on the first step surface and the first side surface and the second sealing gasket on the second side surface and the second step surface are pressed to be deformed for achieve the waterproofing aim at the same time; and the total contact area of the first sealing gasket and the second sealing gasket as the sealing means and the upper coverplate and the lower housing contact is large. The waterproof cavity coupler has the advantage of good waterproof effect.
Description
technical field [0001] The invention relates to communication electronic components, in particular to a waterproof cavity coupler. Background technique [0002] The shell of the coupler cavity is mainly composed of two parts, the upper cover and the lower housing. The upper cover and the lower housing are processed by aluminum die-casting, and the outer surface is electrostatically sprayed. With the construction of mobile communication networks, the coupler cavity has been widely used indoors and outdoors. The cavity coupler used indoors generally does not adopt a waterproof design, while the cavity coupler used outdoors must adopt a waterproof design. The existing waterproof cavity coupler mainly adopts the method of pressing the rubber sealing ring on the upper cover plate and the lower shell to waterproof, and the waterproof effect is poor because the contact area between the rubber sealing ring, the upper cover plate and the lower shell is too small , therefore, it is n...
Claims
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IPC IPC(8): H01P5/12
CPCH01P5/12
Inventor 代锋利
Owner 安徽创客邦网络运营有限公司