CN209051837U - A kind of dust guard pollution abatement equipment of SFP optical module - Google Patents

Abstract

The utility model discloses a kind of dust guard pollution abatement equipments of SFP optical module, including dirt seal housing, the two sides inner wall of the dirt seal housing is symmetrically fixed with the first spring, the end of first spring is respectively and fixedly provided with transverse slat, Universal caster is installed on the outer wall of the transverse slat, rubber telescopic is fixed between the surrounding and two sides inner wall of the transverse slat, the bottom of the dirt seal housing is fixed with second spring, the end of the second spring is fixed with rubber slab, threaded rod is bolted on the outer wall of the dirt seal housing, the inside that the bottom of the threaded rod is located at dirt seal housing is fixed with clamping head, case lid is hinged on the outer wall of the dirt seal housing, silica gel plate is provided on the inner wall of the case lid, it is fixedly connected between the outer wall of the case lid and the outer wall of dirt seal housing by lock, the utility model has good dust-proof effect, simultaneously convenient for size SFP optical mode Block is fixed, and prevents from causing to shake to collide with inner wall due to external force causing to damage.

Description

A kind of dust guard pollution abatement equipment of SFP optical module

Technical field

The utility model relates to SFP optical module technical fields, and in particular to a kind of dust guard pollution abatement equipment of SFP optical module.

Background technique

SFP optical module is the hot plug small package module of SFP encapsulation, and flank speed is up to 10.3G, interface LC at present. SFP optical module is mainly made of laser.SFP classification can be divided into rate classification, wavelength classification, pattern classification；Laser (including Transmitter TOSA is constituted with receiver ROSA) and wiring board IC and outside appurtenances, and outside appurtenances then has shell, pedestal, PCBA, drawing Ring, buckle, unlock piece, rubber stopper composition, it is convenient generally with the parameter type of the color discrimination module of pull ring in order to recognize；According to Rate point has more, the skill of 10G of 155M/622M/1.25G/2.125G/4.25G/8G/10G, 155M and 1.25G in the market Art is gradualling mature, and demand is just with the pose of rising.

Currently, the relatively long placement of the dust-proof effect of the dust guard pollution abatement equipment of SFP optical module is easy to cause superficial dust to influence It uses, while being not easy to that SFP optical module of different sizes is fixed, be easy to cause to collide with dust guard pollution abatement equipment inner wall and lead Cause damage.

Utility model content

The purpose of this utility model is to provide a kind of dust guard pollution abatement equipments of SFP optical module, to solve above-mentioned background technique In the relatively long placement of dust-proof effect of the dust guard pollution abatement equipment of SFP optical module mentioned be easy to cause superficial dust to influence to use, It simultaneously is not easy to that SFP optical module of different sizes is fixed, being easy to cause to collide with dust guard pollution abatement equipment inner wall causes to damage Bad the problems such as.

To achieve the above object, the utility model provides the following technical solutions: a kind of dust guard pollution abatement equipment of SFP optical module, packet Dirt seal housing is included, the two sides inner wall of the dirt seal housing is symmetrically fixed with the first spring, and the end of first spring is respectively and fixedly provided with cross Plate is equipped with Universal caster on the outer wall of the transverse slat, and it is flexible that rubber is fixed between the surrounding and two sides inner wall of the transverse slat Set, the bottom of the dirt seal housing are fixed with second spring, and the end of the second spring is fixed with rubber slab, the dirt seal housing Threaded rod is bolted on outer wall, the inside that the bottom of the threaded rod is located at dirt seal housing is fixed with clamping head, the clamping head End is adhesive with hemispherical rubber bumps by glue, and case lid, the inner wall of the case lid are hinged on the outer wall of the dirt seal housing On be provided with silica gel plate, between the outer wall of the case lid and the outer wall of dirt seal housing by lock be fixedly connected.

Preferably, the outer wall two sides of the Universal caster are fixed with engaging lug, and the engaging lug surface passes through screw and cross Plate is fixedly connected.

Preferably, the top surface of the threaded rod is equipped with rotating disc, and the surface of the rotating disc offers anti-skid chequer, described The shape of anti-skid chequer is zigzag.

Preferably, at this moment the threaded rod is provided with three groups, and three groups of threaded rods are to be equidistantly positioned.

Preferably, the Universal caster is at least provided with six groups, and six groups of Universal casters are equidistant three or three bilateral symmetry Setting.

Preferably, the silica gel plate is pasted on the inner wall of case lid by glue.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model has good dust-proof effect, while convenient for size SFP optical module is fixed, prevent by Cause to shake to collide with inner wall to cause to damage in external force；

2, the utility model is can be very good in this way by the setting of addition dirt seal housing, case lid and lock by SFP optical module It is wrapped in the inside of dirt seal housing, in this way can be effectively dust-proof to the progress of SFP optical module, convenient for using later；

3, the utility model is by being added the first spring, transverse slat, Universal caster, second spring, rubber slab and threaded rod SFP optical module, can be plugged into the inside of dirt seal housing by setting by Universal caster, then right under the action of the first spring The two sides of SFP optical module are clamped fixation, can effectively prevent shaking in this way, but also can be to different size of SFP Optical module is fixed, and use is more flexible, simultaneously because the bottom of dirt seal housing is provided with second spring, second spring Top surface, which is fixed with rubber slab in this way and effectively prevents SFP optical module and is plugged into bottom and directly collides with the bottom of dirt seal housing, makes At damage, then case lid and dirt seal housing are fixed by the lock on case lid outer wall again, such SFP optical module will pass through Rubber slab and the second spring of dirt seal housing bottom squeeze, and convenient when opening lock can take in this way to SFP optical module.

Detailed description of the invention

Fig. 1 is the top view cross section structural schematic diagram of the utility model；

Fig. 2 is the main view the schematic diagram of the section structure of the utility model；

Fig. 3 is the top view of the utility model.

In figure: 1, dirt seal housing；2, the first spring；3, transverse slat；4, Universal caster；5, rubber telescopic；6, second spring；7, Rubber slab；8, threaded rod；9, clamping head；10, hemispherical rubber bumps；11, case lid；12, silica gel plate；13, it latches；14, it connects Ear；15, screw；16, rotating disc；17, anti-skid chequer.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution as shown in Figs. 1-3, a kind of dust guard pollution abatement equipment of SFP optical module, packet Dirt seal housing 1 is included, the two sides inner wall of the dirt seal housing 1 is symmetrically fixed with the first spring 2, and the end of first spring 2 is fixed There is transverse slat 3, Universal caster 4 is installed on the outer wall of the transverse slat 3, is fixed between the surrounding and two sides inner wall of the transverse slat 3 Rubber telescopic 5, the bottom of the dirt seal housing 1 are fixed with second spring 6, and the end of the second spring 6 is fixed with rubber slab 7, threaded rod 8 is bolted on the outer wall of the dirt seal housing 1, and the inside that the bottom of the threaded rod 8 is located at dirt seal housing 1 is fixed with folder Tight head 9, the end of the clamping head 9 are adhesive with hemispherical rubber bumps 10 by glue, on the outer wall of the dirt seal housing 1 hingedly There is case lid 11, silica gel plate 12 is provided on the inner wall of the case lid 11, between the outer wall of the case lid 11 and the outer wall of dirt seal housing 1 It is fixedly connected by lock 13.

Specifically, the outer wall two sides of the Universal caster 4 are fixed with engaging lug 14,14 surface of engaging lug passes through screw 15 are fixedly connected with transverse slat 3, Universal caster 4 can in this way fixed stronger.

Specifically, the top surface of the threaded rod 8 is equipped with rotating disc 16, the surface of the rotating disc 16 offers anti-skid chequer 17, the shape of the anti-skid chequer 17 is zigzag, increases the frictional force between hand, facilitates and rotated.

Specifically, at this moment the threaded rod 8 is provided with three groups, and three groups of threaded rods 8 are to be equidistantly positioned, in this way can be right SFP optical module more preferably comprehensively fix, and keeps fixation more secured, prevents from shaking.

Specifically, the Universal caster 4 is at least provided with six groups, and six groups of Universal casters 4 are equidistant 33 or so pairs Claim setting, the inside for being plugged into dirt seal housing 1, grafting enhanced convenience can be rolled in order to SFP optical module in this way.

Specifically, the silica gel plate 12 is pasted on the inner wall of case lid 11 by glue, SFP optical module can be prevented in this way Directly occurring to squeeze with the inner wall of case lid 11 causes to damage.

Working principle: in use, SFP optical module can be plugged by the Universal caster 4 of 1 inner wall two sides of dirt seal housing anti- Then the inside of dirt case 1 is clamped fixation to the two sides of SFP optical module under the action of the first spring 2 and transverse slat 3, in this way It can effectively prevent shaking, but also different size of SFP optical module can be fixed, use is more flexible, together When due to being provided with second spring 6 in the bottom of dirt seal housing 1, it is effective anti-in this way that the top surface of second spring 6 is fixed with rubber slab 7 Only SFP optical module, which is plugged into bottom and directly collides with the bottom of dirt seal housing 1, damages, and then passes through 11 outer wall of case lid again On lock 13 case lid 11 and dirt seal housing 1 are fixed, such SFP optical module will pass through rubber slab 7 and 1 bottom of dirt seal housing Second spring 6 squeeze, convenient when opening lock can take in this way to SFP optical module, and can be by SFP optical mode Block is wrapped in the inner wall of dirt seal housing 1, to effectively play dust-proof effect, be convenient for using.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of dust guard pollution abatement equipment of SFP optical module, including dirt seal housing (1), it is characterised in that: in the two sides of the dirt seal housing (1) Wall is symmetrically fixed with the first spring (2), and the end of first spring (2) is respectively and fixedly provided with transverse slat (3), outside the transverse slat (3) It is equipped on wall Universal caster (4), is fixed with rubber telescopic (5) between the surrounding and two sides inner wall of the transverse slat (3), it is described The bottom of dirt seal housing (1) is fixed with second spring (6), and the end of the second spring (6) is fixed with rubber slab (7), described anti- It is bolted on the outer wall of dirt case (1) threaded rod (8), the inside that the bottom of the threaded rod (8) is located at dirt seal housing (1) is fixed with folder Tight head (9), the end of the clamping head (9) are adhesive with hemispherical rubber bumps (10) by glue, outside the dirt seal housing (1) Be hinged on wall case lid (11), be provided with silica gel plate (12) on the inner wall of the case lid (11), the outer wall of the case lid (11) with It is fixedly connected between the outer wall of dirt seal housing (1) by latching (13).

2. a kind of dust guard pollution abatement equipment of SFP optical module according to claim 1, it is characterised in that: the Universal caster (4) Outer wall two sides are fixed with engaging lug (14), and engaging lug (14) surface is fixedly connected by screw (15) with transverse slat (3).

3. a kind of dust guard pollution abatement equipment of SFP optical module according to claim 1, it is characterised in that: the top of the threaded rod (8) Face is equipped with rotating disc (16), and the surface of the rotating disc (16) offers anti-skid chequer (17), the shape of the anti-skid chequer (17) For zigzag.

4. a kind of dust guard pollution abatement equipment of SFP optical module according to claim 1, it is characterised in that: the threaded rod (8) is at this moment Three groups are provided with, and three groups of threaded rods (8) are to be equidistantly positioned.

5. a kind of dust guard pollution abatement equipment of SFP optical module according to claim 1, it is characterised in that: the Universal caster (4) is extremely It is provided with six groups less, and six groups of Universal casters (4) are symmetrical set for equidistant 33.

6. a kind of dust guard pollution abatement equipment of SFP optical module according to claim 1, it is characterised in that: the silica gel

Plate (12) is pasted on the inner wall of case lid (11) by glue.