CN217369699U - Dustproof improved structure of plug-in detector shell - Google Patents

Abstract

The utility model discloses a plug-in detector shell dustproof improved structure, including shell body, a pair of rotary connecting block and dustproof subassembly, the shell body middle part is square cavity, a pair of rotary connecting block symmetry sets up at shell body one side outer wall top both ends, the dustproof subassembly includes dustproof apron, dustproof sealing lug, a pair of connection ear, rotation axis and reset spring, dustproof sealing lug sets up in the middle of the dustproof apron bottom and size, shape completely match with square cavity, the rotation axis wears to set up on a pair of rotary connecting block, a pair of connection ear symmetry sets up at both ends of one side of dustproof apron and activity is worn to hang on the rotation axis, reset spring wears to set up on the rotation axis and is located between a pair of connection ear; when dustproof, the dust-proof device can be directly rotated and pressed into the cavity, otherwise, the dust-proof device is buckled out and reset, the direct hanging type dust-proof device is free from being stored and lost, the use cost is low, the dust-proof effect is good, the fixed depth is inserted into the dust-proof device, the part is not damaged, and the use requirement can be effectively met.

Description

Dustproof improved structure of plug-in detector shell

Technical Field

The utility model belongs to communication accessory field, in particular to dustproof improvement structure of plug-in detector shell.

Background

Plug-in detector shell is incomplete sealed, consequently need to carry out dustproof protection to it, and with present, generally all adopt the dustproof stopper to carry out dirt-proofly, adopt dustproof stopper dustproof can satisfy certain operation requirement, but also have great defect, and the dustproof stopper belongs to external piece, easily loses and keeps the trouble, and use cost is high, and dustproof effect is poor, inserts too much easy damage part, can't effectively satisfy operation requirement.

The to-be-solved technical problem of the utility model is to provide a direct-hanging need not to keep can not lose, use cost is low, dustproof effectual, fixed degree of depth insert dustproof do not harm the part, can effectively satisfy the dustproof improved structure of plug-in detector shell of operation requirement.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned prior art external dustproof stopper easily lose take care trouble, use cost height, dustproof effect is poor, insert too much easily to damage the part, can't effectively satisfy operation requirement scheduling problem, the utility model discloses a following technical scheme:

the utility model provides a dustproof improved structure of plug-in detector shell, including shell body, a pair of swivelling joint piece and dustproof subassembly, shell body bottom both ends all are equipped with fastening screw hole, middle part are square cavity, a pair of swivelling joint piece symmetry sets up at shell body one side outer wall top both ends, dustproof subassembly includes dustproof cover plate, dustproof sealing lug, a pair of connection ear, rotation axis and reset spring, dustproof sealing lug sets up in the middle department of dustproof cover plate bottom and size, shape and square cavity match completely, the rotation axis is worn to establish on a pair of swivelling joint piece, a pair of connection ear symmetry sets up at dustproof cover plate one side both ends and the activity is worn to hang on the rotation axis, reset spring wears to establish on the rotation axis and is located between a pair of connection ear.

The beneficial effects of the utility model reside in that: when dustproof, the dust-proof device can be directly rotated and pressed into the cavity, otherwise, the dust-proof device is buckled out and reset, the direct hanging type dust-proof device is free from being stored and lost, the use cost is low, the dust-proof effect is good, the fixed depth is inserted into the dust-proof device, the part is not damaged, and the use requirement can be effectively met.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1, a plug-in detector housing dust-proof improved structure comprises a housing body 1, a pair of rotary connecting blocks 2 and a dust-proof component 3, wherein both ends of the bottom of the housing body 1 are provided with fastening threaded holes 11, the middle part is a square cavity 12, the pair of rotary connecting blocks 2 are symmetrically arranged at both ends of the top of the outer wall at one side of the housing body 1, the dust-proof component 3 comprises a dust-proof cover plate 31, a dust-proof sealing convex block 32, a pair of connecting ears 33, a rotating shaft 34 and a return spring 35, the dust-proof sealing convex block is arranged at the center of the bottom of the dust-proof cover plate, the size and the shape of the dust-proof sealing convex block are completely matched with those of the square cavity, the rotating shaft is arranged on the pair of rotary connecting blocks, the pair of connecting ears are symmetrically arranged at both ends of one side of the dust-proof cover plate and movably hung on the rotating shaft, the return spring is arranged on the rotating shaft and positioned between the pair of connecting ears, when needing dustproof, detain the cavity to the apron, otherwise then detain out and reset, operation convenient to use is simple.

The beneficial effects of the utility model reside in that: when dustproof, the dust-proof device can be directly rotated and pressed into the cavity, otherwise, the dust-proof device is buckled out and reset, the direct hanging type dust-proof device is free from being stored and lost, the use cost is low, the dust-proof effect is good, the fixed depth is inserted into the dust-proof device, the part is not damaged, and the use requirement can be effectively met.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims (1)

1. The utility model provides a dustproof structure of improving of plug-in detector shell which characterized in that: the dustproof device comprises a shell body (1), a pair of rotary connecting blocks (2) and a dustproof assembly (3), wherein fastening threaded holes (11) are formed in two ends of the bottom of the shell body (1), a square cavity (12) is formed in the middle of the top of the outer wall of one side of the shell body (1), the pair of rotary connecting blocks (2) are symmetrically arranged at two ends of the top of the outer wall of one side of the shell body (1), the dustproof assembly (3) comprises a dustproof cover plate (31), a dustproof sealing lug (32), a pair of connecting ears (33), a rotating shaft (34) and a reset spring (35), the dustproof sealing lug (32) is arranged in the center of the bottom of the dustproof cover plate (31), the size and the shape of the dustproof sealing lug are completely matched with those of the square cavity (12), the rotating shaft (34) is arranged on the pair of rotary connecting blocks (2) in a penetrating mode, the pair of connecting ears (33) are symmetrically arranged at two ends of one side of the dustproof cover plate (31) and are movably hung on the rotating shaft (34), the return spring (35) is arranged on the rotating shaft (34) in a penetrating mode and located between the pair of connecting ears (33).

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