CN211206865U - L C optical fiber connector parallel clamping device - Google Patents

Abstract

The utility model discloses a parallelly connected clamping device of L C fiber connector belongs to the fiber communication field, and it includes L C joint, "7" font holder and bottom plate, is equipped with the jack on the bottom plate, and the locking bolt in the jack is advanced in the cuttage is installed to the bottom of "7" font holder, L C connects the rear end upper surface and is equipped with the spread groove, is equipped with the tooth piece that the cuttage advances in the spread groove on the minor face basal surface of "7" font holder, connects L C through vertical pressing down the holder and connects L C and connect the bottom plate, will be two at least L C and connect and fix on the bottom plate, the utility model provides a L C connector clamping device of quick installation or dismantlement only needs to connect L C and places the suitable position on the bottom plate, withhold again "7" font holder and can accomplish the parallelly connected of L C and connect.

Description

L C optical fiber connector parallel clamping device

Technical Field

The utility model relates to an optical fiber communication field, more specifically say, relate to a L C fiber connector clamping device that connects in parallel.

Background

The L C type connector is a type of fiber optic connector developed by well-known Bell research institute and is made using a modular jack (RJ) latching mechanism that is easy to operate, and uses pins and sleeves that are half the size of conventional SC, FC, etc., and are 1.25 mm.

The present clamping device for duplex L C connector has complicated steps and is inconvenient to use, and the utility model provides a L C connector clamping device which can be quickly assembled or disassembled.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a L C connector clamping device which can be quickly installed or disassembled.

The utility model provides a parallelly connected clamping device of L C fiber connector, including L C joint, "7" font holder and bottom plate, be equipped with the jack on the bottom plate, the locking bolt in the jack is installed in the cuttage to the bottom of "7" font holder, L C connects the rear end upper surface and is equipped with the spread groove, is equipped with the tooth piece that the cuttage entered in the spread groove on the minor face basal surface of "7" font holder, connects L C joint and bottom plate through vertically pressing down the holder, will be two at least L C joint and fix on the bottom plate.

After the structure is adopted, two L C connectors which are placed on the bottom plate side by side are connected with the bottom plate through buckling of the 7-shaped clamping piece, tooth blocks on the bottom surface of the short side of the 7-shaped clamping piece are inserted into the connecting grooves on the upper surface of the rear end of the L C connector, and the locking bolt at the bottom end of the 7-shaped clamping piece is inserted into the bottom plate to achieve the purpose of connecting the L C connectors in parallel.

Preferably, the dust-proof cover is movably connected with the front end of the L C connector, and the dust-proof cover can prevent the connector area at the front end of the L C connector from being polluted by dust.

Preferably, the lower edge of the rear end of the dustproof cap is provided with a connecting block, the front surface of the bottom end of the 7-shaped clamping piece is provided with an installation groove, the installation groove is positioned at the bottom exposed part of the bottom end of the clamping piece after penetrating through the jack, and the connecting block is matched with the installation groove; the arrangement of the connecting block and the mounting groove can facilitate fixing the dustproof cap and can fix the locking bolt for the second time.

Preferably, magnets are arranged at the bottom of the dustproof cap and the bottom of the bottom plate, the dustproof cap is connected with the bottom plate through the magnets, the dustproof cap and the bottom plate are connected in a magnetic adsorption mode, the dustproof cap is convenient to take, even if the diamagnetic capacity of optical communication is high, in order to avoid the influence of the arrangement of the magnets on communication quality, the magnets on the bottom plate only occupy a small area near the jacks, and the area occupied by the magnets is smaller than the area of the joint of single L C attached to the bottom plate.

Preferably, the bottom of the dustproof cap is provided with a magnet, the bottom of the bottom plate is provided with an iron sheet, and the dustproof cap and the bottom plate are magnetically adsorbed through the magnet and the iron sheet; the magnet is arranged only at the bottom of the dustproof cap, so that the interference of the magnet on optical communication is reduced, and the influence of the arrangement of the magnet on the communication quality is avoided.

Preferably, the left end and the right end of the clamping piece are provided with width limiting blocks used for being attached to the edge of the L C connector, and the width limiting blocks at the left end and the right end are attached to the edge of the L C connector and can clamp two L C connectors which are placed side by side.

Preferably, the vertical edges of the 7-shaped clamping pieces at the left end and the right end are L-shaped prisms, the short edge of the L-shaped prism is attached to the rear end surface of the L C connector, the long edge of the L-shaped prism is attached to the left surface and/or the right surface of the rear end of the L C connector, and the clamping pieces with the structures are used for better fixing the L C connector.

Preferably, the clamping piece is transversely provided with a rotatable parallel clamp which is used for connecting the elastic sheets on the L C connectors after being connected in parallel, and the parallel clamp is arranged so that a user can conveniently press the plurality of elastic sheets at the same time.

Drawings

Fig. 1 is a schematic structural diagram of an L C connector and a dust cap according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is a front view of the clamping member of the present invention;

FIG. 6 is a schematic view of the structure of the utility model after connection;

FIG. 7 is a schematic view of the present invention with parallel clamps installed;

fig. 8 is a top view of the clamping member of the present invention.

The reference numbers in the figures illustrate:

the anti-dust cap comprises a dust cap 1, a connector 2, a connector L C, a connector 3, a connecting groove 4, a connecting block 5, a clamping piece 6, a locking bolt 7, a bottom plate 8, a jack 9, a magnet 10, a tooth block 11, a width limiting block 12, a mounting groove 13 and a parallel clamp.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1-2, a connecting groove 3 is arranged on the upper surface of the rear end of the L C connector 2, the dust cap 1 is movably connected with the front end of the L C connector 2, two connecting blocks 4 are arranged in parallel at the edge of the lower part of the rear end of the dust cap 1, and the connecting blocks 4 are used for being arranged on the clamping piece 5.

As shown in fig. 3-6, the 7-shaped clamping piece 5 is a 7-shaped structure, the lateral side of the upper end of the 7-shaped clamping piece 5 is a transverse casting, the vertical side of the 7-shaped clamping piece 5 is composed of four vertical castings arranged side by side on the transverse casting, the outermost vertical casting is a L-shaped prism, the two vertical castings on the left side are respectively attached to the left and right edges of a single L C connector 2, the two vertical castings on the right side are respectively attached to the left and right edges of another L C connector 2, namely the two vertical castings in the middle are respectively connected with the edges of the junctions of two L C connectors 2 arranged side by side, the bottom surface of the short edge of the upper end of the 7-shaped clamping piece 5 is provided with a tooth block 10 for inserting into the connecting groove 3, the two width limiting blocks 11 for clamping the two L C connectors 2 arranged side by side are arranged on the two sides of the short edge of the upper end of the 7-shaped clamping piece 5, a bottom plate 7 is further provided with a jack 8, the bottom plate 7 is attached to the bottom plate 7 after the L C connector 2 is placed on the bottom plate 7, the bottom plate is pressed, a locking plug 6 of the clamping piece 5 is exposed, and is fixed in the bottom end of the locking block 7-shaped plug 7, and the bottom plate is inserted into the bottom end of the locking cap 598 of the plugging block 12 of the plugging.

When needs are dismantled down the utility model discloses the time, at first dial the dustproof cap 1 and be connected between the holder 5, press the locking bolt 6 again, the relation of connection that can break off two L C joints 2 is disconnected to the connection between disconnection holder 5 and the bottom plate 7, and is simple swift.

In some examples, the bottom surface of the bottom plate 7 and the bottom surface of the dust cap 1 are provided with magnets 9 to facilitate the attachment of the two.

In some examples, the bottom surface of the bottom plate 7 is provided with an iron piece, and the bottom surface of the dust cap 1 is provided with a magnet 9 to facilitate the adhesion between the two.

In some examples, as shown in fig. 7, a parallel clamp is connected to the short side of the upper end of the 7-shaped clamping member 5, the parallel clamp rotates around the connection point with the end edge of the clamping member 5, and the bottom surface of the parallel clamp can clamp the elastic sheets on two L C connectors 2 which are arranged side by side, so that the use is convenient for users.

Example 2

This embodiment is different from embodiment 1 in that the 7-shaped holding members 5 in this embodiment have four independent structures without direct connection to each other, and the holding members 5 for connecting the left and right edges of the L C connectors 2 placed side by side have a L-shaped prism at their vertical sides.

While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.

Claims (8)

1. An L C optical fiber connector parallel clamping device is characterized by comprising a L C connector, a 7-shaped clamping piece and a bottom plate, wherein a jack is arranged on the bottom plate, a locking bolt inserted into the jack is installed at the bottom end of the 7-shaped clamping piece, a connecting groove is formed in the upper surface of the rear end of the L C connector, tooth blocks inserted into the connecting groove are arranged on the bottom surface of the short side of the 7-shaped clamping piece, the L C connector and the bottom plate are connected by vertically pressing the clamping piece, and at least two L C connectors are fixed on the bottom plate.

2. The parallel clamping device for L C optical fiber connectors according to claim 1, further comprising a dust cap movably connected to the front end of the L C connector.

3. The L C optical fiber connector parallel clamping device of claim 2, wherein a connecting block is arranged at the lower edge of the rear end of the dust cap, an installation groove is arranged on the front surface of the bottom end of the 7-shaped clamping member, the installation groove is located at the exposed part of the bottom of the clamping member after the bottom end of the clamping member penetrates through the insertion hole, and the connecting block is matched with the installation groove.

4. The L C optical fiber connector parallel clamping device of claim 2, wherein magnets are disposed at the bottom of the dust cap and the bottom of the bottom plate, and the dust cap and the bottom plate are connected through the magnets.

5. The L C optical fiber connector parallel clamping device of claim 2, wherein the bottom of the dust cap is provided with a magnet, the bottom of the bottom plate is provided with an iron sheet, and the dust cap and the bottom plate are magnetically adsorbed by the magnet and the iron sheet.

6. The parallel clamping device for L C optical fiber connectors according to claim 1, wherein the left and right ends of the clamping member have width limiting blocks for fitting the edge of the L C connector.

7. The L C optical fiber connector parallel clamping device as claimed in claim 1, wherein the vertical side of the "7" shaped clamping piece at the left and right ends is L shaped prism, the short side edge of L shaped prism is attached to the rear end surface of L C connector, and the long side edge of L shaped prism is attached to the left and/or right surface of the rear end of L C connector.

8. The parallel clamping device for L C optical fiber connectors according to claim 1, wherein the clamping member has a rotatable parallel clamp transversely mounted thereon for connecting with the spring plate of the L C connector after parallel connection.

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