Optical fiber adapter with fixing support

Abstract

The utility model discloses an optical fiber adapter with a fixing support, which belongs to the technical field of optical fiber adapters and comprises an optical fiber adapter body, a sleeve frame is sleeved on the side wall of one end of the optical fiber adapter body, two symmetrically distributed support plates are arranged below the sleeve frame, and lifting assemblies are arranged between opposite sides of the two support plates and the bottom of the sleeve frame. The tops of the two supporting plates are each provided with two symmetrically-distributed through holes. The sleeve frame comprises a bottom plate slidably mounted at the bottom of the optical fiber adapter body, side plates are fixedly mounted on two sides of the bottom plate, and a top frame is arranged above the bottom plate. According to the utility model, through the cooperation of the sleeve frame, the lifting assembly and the supporting plate, the optical fiber adapter body is supported and stabilized, the optical fiber adapter body is convenient to install and fix by a worker, and through the arrangement of the lifting assembly between the sleeve frame and the supporting plate, the installation height of the optical fiber adapter body can be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical fiber adapter technical field more specifically, relate to a kind of optical fiber adapter with fixed support. BACKGROUND

[0002] Optical fiber adapter is the most used optical passive device in optical fiber communication system, is widely used in telecommunication, building data transmission, FTTH and other optical communication fields, realizes optical signal transmission, is one of the most commonly used accessories in current optical transmission device, the optical fiber adapter can be inserted into the optical fiber connector of different interface type at both ends, realizes the conversion between FC, SC, ST, LC, MTRJ, MPO, E2000 and different interfaces, is widely used in optical fiber distribution frame, optical fiber communication equipment, instrument etc., and performance is outstanding, stable and reliable.

[0003] Some optical fiber adapters of prior art are connected with optical fiber connector of prior art when using, facilitate subsequent transmission information, and optical fiber adapter is not fixed with support, so that optical fiber adapter is placed at will, and then when optical fiber adapter is connected with optical fiber connector, it can move due to external force, and then unstable connection phenomenon can be caused, which can affect the transmission effect of information. Therefore, in order to solve the above problems, we propose a kind of optical fiber adapter with fixed support. UTILITY MODEL CONTENT

[0004] In order to solve the above problems, the utility model provides a kind of optical fiber adapter with fixed support, adopts the following technical scheme:

[0005] A kind of optical fiber adapter with fixed support, comprising

[0006] Optical fiber adapter body, one end side wall of optical fiber adapter body is equipped with sleeve frame;

[0007] The sleeve frame includes a bottom plate slidably mounted on the bottom of the optical fiber adapter body, two side plates are fixedly installed on both sides of the bottom plate, a top frame is provided above the bottom plate, two mounting holes symmetrically distributed are formed at the top end of the top frame, and a first bolt is arranged in each mounting hole, and a first screw groove matched with the first bolt on the same side is formed at the top end of each side plate;Two support plates symmetrically distributed are arranged below the sleeve frame;

[0008] Lifting assembly is arranged between the bottom of the sleeve frame and the opposite side of the two support plates, and two through holes symmetrically distributed are formed at the top of each support plate.

[0009] By adopting the technical scheme, when the product is used, the staff places the bottom plate at the bottom of the fiber adapter body, and places the two side plates on the two sides of the fiber adapter body, then the staff sets the top frame on the upper side wall of the fiber adapter body, and makes the bottom of the top frame abut with the top of the two side plates, then the first bolts are passed through the mounting holes formed on the top end of the top frame, and the two first bolts are screwed with the first screw grooves formed on the top end of the two side plates, so as to fix and assemble the bottom plate, the side plate and the top frame, the bottom of the bottom plate is provided with the lifting assembly and the support plate, and the sleeve frame, the lifting assembly and the support plate are matched, so as to support and stabilize the fiber adapter body, which is beneficial to maintaining the stability of the fiber adapter body, and the lifting assembly is arranged between the bottom plate and the support plate, so as to adjust the height of the fiber adapter body.

[0010] Further, the top end of the bottom plate, the top end of the two side plates, the bottom of the two sides of the top frame and the inner wall of the top end are all fixedly installed with rubber pads.

[0011] By adopting the technical scheme, the top end of the bottom plate, the top end of the two side plates, the bottom of the two sides of the top frame and the inner wall of the top end are all provided with rubber pads, when the first bolts fasten the top frame and the side plate, the rubber pads installed on the top of the side plate and the bottom of the top frame are extruded, which is beneficial to improving the precision of the abutment between the side plate and the top frame, and is beneficial to increasing the friction force generated between the bottom plate, the top frame and the fiber adapter body, which is further beneficial to improving the stability of the sleeve frame installation.

[0012] Further, the lifting assembly comprises first supporting plates fixedly installed on the opposite sides of the two support plates, the top end of each first supporting plate is provided with a movable slot, and a second supporting plate is slidably installed in each movable slot, the top end of each second supporting plate is fixedly connected with the bottom end of the bottom plate, and a plurality of springs arranged in a straight line are fixedly connected between the bottom end of each movable slot and the bottom end of the second supporting plate on the same side.

[0013] By adopting the technical scheme, the second supporting plate pushes the bottom plate with the fiber adapter body to the same height under the action of the elastic force of the spring on the same side, and the height of the fiber adapter body can be adjusted by pressing the fiber adapter body, sliding the second supporting plate in the movable slot on the same side through the fiber adapter body, and pushing the spring on the same side to contract through the second supporting plate.

[0014] Further, the two second supporting plates are fixedly installed with sliding blocks on the two sides of the lower segment, and the inner wall of each movable slot is provided with a sliding groove matched with the sliding block on the same side.

[0015] By adopting the technical scheme, when the second supporting plate slides in the movable slot on the same side, the second supporting plate slides in the sliding groove on the same side with the sliding block, and the cooperation of the sliding block and the sliding groove helps to avoid the second supporting plate from separating from the movable slot on the same side.

[0016] Further, the two first supporting plates are fixedly provided with supporting blocks on both sides, and the opposite sides of the two supporting blocks are provided with second bolts, and the two supporting blocks are provided with second bolt holes matched with the second bolts on the same side, and the opposite ends of the two second bolts extend into the same side movable grooves and contact the opposite sides of the same side second supporting plates.

[0017] By adopting the above technical scheme, when the height of the fiber adapter body is adjusted, the second bolt is rotated into the second bolt hole in the supporting block, and the second bolt is rotated to enter the same side movable groove and contact the opposite side of the same side second supporting plate, and the second bolt is abutted against the same side second supporting plate, thereby fixing the second supporting plate and limiting the fixing of the fiber adapter body.

[0018] Further, a plurality of stable blocks arranged in a straight line are arranged between the same side supporting plate and the first supporting plate, and a stable frame is fixedly arranged between the two first supporting plates.

[0019] By adopting the above technical scheme, the stable blocks arranged between the supporting plate and the same side first supporting plate are beneficial to maintaining the stability of the assembly between the supporting plate and the same side first supporting plate, and the stable frame arranged between the two first supporting plates is beneficial to improving the stability of the arrangement of the two first supporting plates.

[0020] Further, two symmetrical positioning blocks are fixedly arranged at the bottom of the top frame, and the top end of the side plate is provided with a positioning groove matched with the same side positioning block.

[0021] By adopting the above technical scheme, when the top frame and the two side plates are assembled, the positioning blocks arranged at the bottom of the top frame are clamped with the positioning grooves arranged at the top end of the side plates, and the cooperation of the positioning blocks and the positioning grooves plays a role in positioning the top frame, which is beneficial to maintaining the assembly accuracy between the top frame and the two side plates.

[0022] Further, two symmetrical limiting blocks are fixedly arranged at the top end of the bottom plate, and the bottom of the fiber adapter body is provided with a limiting groove matched with the limiting block.

[0023] By adopting the above technical scheme, when the bottom plate is installed, the worker places the bottom plate at the bottom of the fiber adapter body, and the limiting blocks arranged at the top end of the bottom plate are clamped with the limiting grooves arranged at the bottom of the fiber adapter body, and the cooperation of the limiting blocks and the limiting grooves is beneficial to maintaining the accuracy and stability of the installation of the bottom plate.

[0024] In summary, the utility model has the following beneficial technical effects:

[0025] In the utility model, through the cooperation of sleeve frame, lifting assembly and support plate, the function of supporting and stabilizing the fiber adapter body is realized, the fiber adapter body is conveniently installed and fixed by the staff, and the installation height of the fiber adapter body can be adjusted through the setting of the lifting assembly between the sleeve frame and the support plate.

[0026] In the utility model, the sleeve frame is assembled by the bottom plate, the side plate and the top frame, the bottom plate is slidably installed at the bottom of the fiber adapter body, and is fixed through the screwing of the first bolt and the first screw groove formed in the top end of the side plate, so that the staff can conveniently disassemble and replace later. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a structural schematic view of the fiber adapter with the fixed support of the utility model;

[0028] Figure 2 It is the utility model Figure 1 It is an enlarged view of A in the utility model;

[0029] Figure 3 It is a sectional view of the fiber adapter with the fixed support of the utility model;

[0030] Figure 4 It is the utility model Figure 3 It is an enlarged view of B in the utility model;

[0031] Figure 5 It is an explosion view of the lifting assembly in the utility model.

[0032] Mark explanation in the drawing:

[0033] 1, fiber adapter body;2, sleeve frame;21, bottom plate;211, limiting block;22, side plate;23, top frame;231, positioning block;3, support plate;4, first support plate;41, support block;42, movable groove;421, spring;5, second support plate;6, first bolt;7, second bolt. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model;Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments;Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0035] In the description of the utility model, it is necessary to explain, the term "upper", "lower", "internal", "external", "top / bottom end" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply the device or element indicated must have a particular orientation, construct and operate with a particular orientation, therefore cannot be understood as the restriction of the utility model. In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0036] In the description of the utility model, it is necessary to explain, unless otherwise explicitly provided and limited, the term "installation", "set with", "sleeve set / interface", "connection" and so on, should be broad understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0037] The following will be combined with the drawings Figures 1-5 The utility model will be further described in detail.

[0038] Please refer to Figures 1-5 A kind of optical fiber adapter with fixed support, including optical fiber adapter body 1, optical fiber adapter body 1 one end side wall sleeve set with sleeve frame 2, sleeve frame 2 lower side is equipped with two support plates 3 that are symmetrically distributed, sleeve frame 2 includes the bottom plate 21 of sliding installation in the bottom of optical fiber adapter body 1, both sides of bottom plate 21 are fixedly installed with side plate 22, bottom plate 21 upper side is equipped with top frame 23, and two installation holes that are symmetrically distributed are formed in the top of top frame 23, and first bolt 6 is equipped in the two installation holes, and two side plates 22 top end are equipped with the first screw groove matched with same side first bolt 6, bottom plate 21 top end is fixedly installed with two limit blocks 211 that are symmetrically distributed, and optical fiber adapter body 1 bottom is equipped with the limit slot matched with limit block 211.

[0039] When the product is used, the worker places the bottom plate 21 at the bottom of the fiber adapter body 1, and makes the limiting block 211 installed at the top end of the bottom plate 21 clasp the limiting groove opened at the bottom of the fiber adapter body 1, through the cooperation of the limiting block 211 and the limiting groove, the installation accuracy and stability of the bottom plate 21 are facilitated to keep, two side plates 22 are located at both sides of the fiber adapter body 1, then the worker sets the top frame 23 on the upper segment side wall of the fiber adapter body 1, makes the bottom of the top frame 23 abut the top of the two side plates 22, then passes the first bolt 6 through the mounting hole opened at the top end of the top frame 23, and makes the two first bolts 6 respectively screw with the first screw groove opened at the top end of the two side plates 22, that is, the function of fixing and assembling the bottom plate 21, the side plate 22 and the top frame 23 can be played.

[0040] The top end of the bottom plate 21, the top end of the two side plates 22 and the bottom and the top end inner wall of the two sides of the top frame 23 are all fixedly installed with rubber pads, the top end of the bottom plate 21, the top end of the two side plates 22 and the bottom and the top end inner wall of the two sides of the top frame 23 are all provided with rubber pads, when the first bolt 6 fastens the top frame 23 and the side plate 22, the rubber pads installed on the top of the side plate 22 and the bottom of the top frame 23 are extruded, thereby facilitating to improve the precision of the abutment between the side plate 22 and the top frame 23, and facilitating to increase the friction force generated between the bottom plate 21, the top frame 23 and the fiber adapter body 1, thereby facilitating to improve the stability of the installation of the sleeve frame 2.

[0041] The two sides of the bottom of the top frame 23 are all fixedly installed with two symmetrically distributed positioning blocks 231, the top end of the two side plates 22 is all provided with a positioning groove matched with the same side positioning block 231, the bottom of the top frame 23 is positioned through the setting of the positioning block 231, when the top frame 23 and the two side plates 22 are assembled, the positioning block 231 installed on the bottom of the top frame 23 claps the positioning groove opened at the top end of the side plate 22, through the cooperation of the positioning block 231 and the positioning groove, the function of positioning the top frame 23 is played, and the assembly accuracy between the top frame 23 and the two side plates 22 is facilitated to keep.

[0042] The opposite side of the two support plates 3 and the bottom of the sleeve frame 2 are both provided with lifting assemblies, the top of the two support plates 3 is all provided with two symmetrically distributed through holes, the lifting assembly comprises a first support plate 4 fixedly installed on the opposite side of the two support plates 3, the top end of the two first support plates 4 is all provided with a movable slot 42, the second support plate 5 is slidably installed in the two movable slots 42, the top end of the two second support plates 5 is fixedly connected with the bottom end of the bottom plate 21, and the bottom end of the two second support plates 5 is fixedly connected with the bottom end inner wall of the same side movable slot 42.

[0043] The two first supporting plates 4 are fixedly installed with supporting blocks 41 on both sides, and the opposite sides of the two supporting blocks 41 are provided with second bolts 7. Second screw holes matched with the second bolts 7 on the same side are formed in the two supporting blocks 41. The opposite ends of the two second bolts 7 extend into the same side movable slot 42 and contact the opposite side of the same side second supporting plate 5.

[0044] The second supporting plate 5 pushes the bottom plate 21 with the fiber adapter body 1 to the same height under the elastic action of the same side spring 421, and the height of the fiber adapter body 1 can be adjusted by pressing the fiber adapter body 1. The fiber adapter body 1 presses the same side second supporting plate 5 in the same side movable slot 42 to slide, and the second supporting plate 5 pushes the same side spring 421 to contract. When the height of the fiber adapter body 1 is adjusted, the second bolt 7 is rotated into the second screw hole formed in the supporting block 41, and the second bolt 7 is rotated into the same side movable slot 42 and contacts the opposite side of the same side second supporting plate 5. The second bolt 7 is used to fix the second supporting plate 5, thereby limiting the fixing of the fiber adapter body 1.

[0045] The two second supporting plates 5 are fixedly installed with sliding blocks on both sides of the lower segment, and the inner walls of the two movable slots 42 are formed with sliding grooves matched with the sliding blocks. When the second supporting plate 5 slides in the same side movable slot 42, the second supporting plate 5 with the sliding block slides in the same side sliding groove. The cooperation of the sliding block and the sliding groove helps to avoid the second supporting plate 5 from separating from the same side movable slot 42.

[0046] The same side supporting plate 3 and the first supporting plate 4 are provided with a plurality of stable blocks arranged in a straight line array between them. The two first supporting plates 4 are fixedly installed with a stable frame between them. The stable blocks arranged between the supporting plate 3 and the same side first supporting plate 4 are beneficial to maintaining the stability of the assembly between the supporting plate 3 and the same side first supporting plate 4. The stable frame arranged between the two first supporting plates 4 is beneficial to improving the stability of the arrangement of the two first supporting plates 4.

[0047] The embodiment of the utility model discloses the implementation principle is: the product uses, the staff sets the bottom plate in the fiber adapter body 1 bottom, makes two side plates 22 be located fiber adapter body 1 both sides, then, the staff sets the top frame 23 on the fiber adapter body 1 upper segment side wall, makes the top frame 23 bottom and two side plates 22 top adhere, then passes through the first bolt 6 and passes through the mounting hole that top frame 23 top end seted up, and makes two first bolts 6 respectively with two side plates 22 top end seted up first screw groove screwing, can play the role of fixedly assembled bottom plate 21, side plate 22 and top frame 23, the bottom plate 21 bottom is through the setting of lifting assembly and support plate 3, through the cooperation of sleeve frame 2, lifting assembly and support plate 3, play the role of supporting stable fiber adapter body 1, is favorable for keeping the stability of fiber adapter body 1 placement, and the bottom plate 21 and support plate 3 between through the setting of lifting assembly, can play the role of adjusting the height of fiber adapter body 1.

[0048] The above are all preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so: all equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A fiber optic adapter with a fixed bracket, characterized in that: Comprising The fiber adapter body, one end side wall is equipped with a sleeve frame; The sleeve frame includes a bottom plate slidingly mounted on the bottom of the fiber adapter body, both sides of the bottom plate are fixedly installed with side plates, and a top frame is arranged above the bottom plate, both ends of the top frame are provided with two symmetrically distributed mounting holes, and a first bolt is arranged in each of the two mounting holes, and a first screw groove matched with the first bolt on the same side is formed in the top end of each side plate; two symmetrically distributed support plates are arranged below the sleeve frame; Lifting assemblies are arranged between the opposite side of each of the two support plates and the bottom of the sleeve frame, and two symmetrically distributed through holes are formed in the top of each of the two support plates.

2. The fiber optic adapter of claim 1, wherein: Rubber pads are fixedly installed on the top end of the bottom plate, the top end of each of the two side plates, the bottom and the top end of the inner wall of the top frame.

3. The fiber optic adapter of claim 1, wherein: The lifting assembly includes a first support plate fixedly installed on the opposite side of each of the two support plates, an active slot is formed in the top end of each of the two first support plates, a second support plate is slidingly installed in each of the two active slots, the top end of each of the two second support plates is fixedly connected with the bottom end of the bottom plate, and a plurality of springs in a linear array are fixedly connected between the bottom end of the inner wall of each of the active slots and the bottom end of each of the second support plates.

4. The fiber optic adapter of claim 3, wherein: Sliding blocks are fixedly installed on both sides of the lower section of each of the two second support plates, and a sliding groove matched with the sliding block on the same side is formed in the inner wall of each of the two active slots.

5. The fiber optic adapter of claim 3, wherein: Support blocks are fixedly installed on both sides of each of the two first support plates, a second bolt is arranged on the opposite side of each of the two support blocks, a second screw hole matched with the second bolt on the same side is formed in each of the two support blocks, and the opposite end of each of the second bolts extends into the active slot on the same side and contacts the opposite side of the second support plate on the same side.

6. The fiber optic adapter of claim 2, wherein: A plurality of stable blocks in a linear array are arranged between the support plate and the first support plate on the same side, and a stable frame is fixedly installed between the two first support plates.

7. The fiber optic adapter of claim 1, wherein: Two symmetrically distributed positioning blocks are fixedly installed on the bottom of each side of the top frame, and a positioning groove matched with the positioning block on the same side is formed in the top end of each side plate.

8. The fiber optic adapter of claim 1, wherein: Two symmetrically distributed limiting blocks are fixedly installed on the top end of the bottom plate, and a limiting groove matched with the limiting block 1 is formed in the bottom of the fiber adapter body.

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