Disclosure of Invention
A double-sided dustproof compression-resistant optical fiber head comprises a protective structure, a clamping structure, an optical fiber head body and an optical fiber line;
the protective structure comprises a protective cover, a second connecting hole is formed in the rear side face of the protective cover, the optical fiber penetrates through the second connecting hole and is electrically connected with the optical fiber head body, a limiting plate is arranged on the rear side of the protective cover, and the limiting plate is sleeved on the surface of the optical fiber; a spring is arranged between the protective cover and the limiting plate and is sleeved on the surface of the optical fiber line, a threaded plate is fixedly connected to the outer side surface of the limiting plate, and an adjusting nut is connected to the surface of the threaded plate in a threaded manner;
the clamping structure comprises a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are clamped on the surface of the optical fiber head body, through holes are formed in the surfaces of the two ends of the first clamping plate, threaded holes are formed in the surfaces of the two ends of the second clamping plate, screws are arranged in the through holes, and the tail ends of the screws are in threaded connection with the threaded holes; a connecting plate is fixedly connected to the inner side surface of the limiting plate, a first connecting hole is formed in the rear end of the protective cover, the outer end of the connecting plate penetrates through the first connecting hole, and a thread groove is formed in the inner end of the connecting plate; the side holes are formed in the side faces of the outer ends of the first clamping plate and the second clamping plate, and the screws penetrate through the side holes and are connected with the thread grooves in a threaded mode.
Furthermore, the protective cover is sleeved on the surface of the optical fiber head body, and the two first connecting holes are symmetrically distributed on two sides of the second connecting hole.
Furthermore, the first clamping plate and the second clamping plate are both of U-shaped structures, and two screws are symmetrically distributed on two sides of the first clamping plate and the second clamping plate.
Furthermore, heat dissipation holes are formed in the two sides of the protective cover, partition plates are arranged inside the heat dissipation holes, dust filter plates are arranged on the inner sides of the partition plates, and the partition plates and the dust filter plates are fixedly connected with the inner side walls of the heat dissipation holes.
Furthermore, the baffle is the slope structure, the inclination of baffle is thirty degrees, and a plurality of the baffle equidistance distribute in inside the louvre.
Furthermore, the connecting plate is of an arc-shaped structure, the two connecting plates are symmetrically distributed on the inner side face of the limiting plate, and the connecting plate is in sliding connection with the first connecting hole.
Through the above-mentioned embodiment of this application, when the optical fiber head body was installed on equipment, can drive the protection casing and slide along the connecting plate under the effect of spring, until with the inner block of protection casing at equipment surface, be equipped with the louvre simultaneously in the protection casing side, the inside baffle and the dirt board of straining that is equipped with of louvre can play waterproof, dustproof and guard action through baffle and dirt board.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-3, a double-sided dustproof and compression-resistant optical fiber head includes a protective structure, a clamping structure, an optical fiber head body 1 and an optical fiber line 8;
the protection structure comprises a protection cover 2, a second connecting hole 23 is formed in the rear side face of the protection cover 2, the optical fiber 8 penetrates through the second connecting hole 23 and is electrically connected with the optical fiber head body 1, a limiting plate 5 is arranged on the rear side of the protection cover 2, and the limiting plate 5 is sleeved on the surface of the optical fiber 8; a spring 4 is arranged between the protective cover 2 and the limiting plate 5, the spring 4 is sleeved on the surface of the optical fiber 8, a threaded plate 7 is fixedly connected to the outer side surface of the limiting plate 5, and an adjusting nut 6 is connected to the surface of the threaded plate 7 in a threaded manner;
the clamping structure comprises a first clamping plate 9 and a second clamping plate 10, the first clamping plate 9 and the second clamping plate 10 are clamped on the surface of the optical fiber head body 1, through holes 91 are formed in the surfaces of two ends of the first clamping plate 9, threaded holes 101 are formed in the surfaces of two ends of the second clamping plate 10, screws 11 are arranged in the through holes 91, and the tail ends of the screws 11 are in threaded connection with the threaded holes 101; a connecting plate 3 is fixedly connected to the inner side surface of the limiting plate 5, a first connecting hole 22 is formed in the rear end of the protective cover 2, the outer end of the connecting plate 3 penetrates through the first connecting hole 22, and a thread groove 12 is formed in the inner end of the connecting plate 3; side holes are formed in the side faces of the outer ends of the first clamping plate 9 and the second clamping plate 10, the screws 11 penetrate through the side holes and are in threaded connection with the thread grooves 12, and the first clamping plate 9 and the second clamping plate 10 can be connected with the two connecting plates 3 through the screws 11 respectively; the protective cover 2 is sleeved on the surface of the optical fiber head body 1, and the two first connecting holes 22 are symmetrically distributed on two sides of the second connecting hole 23; the first clamping plate 9 and the second clamping plate 10 are both of a U-shaped structure, two screws 11 are symmetrically distributed on two sides of the first clamping plate 9 and the second clamping plate 10, and the first clamping plate 9 and the second clamping plate 10 can be connected through the screws 11; heat dissipation holes 21 are formed in two sides of the protective cover 2, partition plates 13 are arranged inside the heat dissipation holes 21, dust filter plates 14 are arranged on the inner sides of the partition plates 13, and the partition plates 13 and the dust filter plates 14 are fixedly connected with the inner side walls of the heat dissipation holes 21, so that the dustproof effect of the optical fiber head body 1 is enhanced; the partition plates 13 are of an inclined structure, the inclination angle of the partition plates 13 is thirty degrees, and the partition plates 13 are equidistantly distributed in the heat dissipation holes 21, so that a waterproof effect is achieved; connecting plate 3 is the arc structure, two 3 symmetric distribution of connecting plate in 5 medial surfaces of limiting plate, just connecting plate 3 with first connecting hole 22 sliding connection has strengthened optical fiber head body 1 with stability between the optical fiber line 8.
When the optical fiber connector is used, firstly, the optical fiber wire 8 sequentially penetrates through the adjusting nut 6, the limiting plate 5, the spring 4 and the second connecting hole 23 and penetrates into the protective cover 2, meanwhile, the inner end of the connecting plate 3 penetrates into the first connecting hole 22, and then the optical fiber wire 8 is connected with the optical fiber head body 1; then, the first clamping plate 9 and the second clamping plate 10 can be respectively connected with the two connecting plates 3 through the screws 11, the first clamping plate 9 and the second clamping plate 10 are clamped on the surface of the optical fiber head body 1, the first clamping plate 9, the second clamping plate 10 and the optical fiber head body 1 can be fixed through the screws 11, and the optical fiber head is simple to assemble and disassemble;
then when installing on equipment at fiber optic head body 1, can drive protection casing 2 along connecting plate 3 slip this moment under the effect of spring 4, until with the inner block of protection casing 2 on the equipment surface, be equipped with louvre 21 simultaneously in the 2 sides of protection casing, louvre 21 is inside to be equipped with baffle 13 and dust filter 14, can play waterproof and dustproof effect through baffle 13 and dust filter 14.
The application has the advantages that:
1. when the optical fiber head body is installed on equipment, the protective cover can be driven to slide along the connecting plate under the action of the spring until the inner end of the protective cover is clamped on the surface of the equipment, meanwhile, heat dissipation holes are formed in the side surface of the protective cover, partition plates and dust filter plates are arranged inside the heat dissipation holes, and waterproof, dustproof and protective effects can be achieved through the partition plates and the dust filter plates;
2. this application can be with the fixed centre gripping of first splint and second splint on optical fiber head body surface through the screw, when the optic fibre line received external dragging, can transmit external pulling force to the optical fiber head body through the connecting plate to this plays the guard action to the optic fibre line, has strengthened the stability between optic fibre line and the optical fiber head body.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.