A butterfly optical cable with connection structure

Abstract

The present invention relates to the field of optical cable technology, and specifically to a butterfly optical cable with a connection structure, including an optical cable, a first connector sleeved on the optical cable, a first connecting mechanism arranged in the first connector, a connecting groove formed on the first connector, a connecting piece arranged in the connecting groove, the first connector being detachably connected to a second connector via the connecting piece, and a second connecting mechanism being arranged at a position of the second connector away from the first connecting mechanism. The present invention connects the first connector and the second connector through the arranged connecting piece to avoid axial displacement of the optical cable and the plug due to external force, resulting in poor connection. The optical cable is bent through the arranged first connecting mechanism to have a certain reserved length. When the optical cable is dragged, the influence on the connection of the optical cable can be reduced. In the process of dragging the reserved optical cable, the first connecting mechanism can fix the optical cable to avoid separation of the optical cable and the plug, resulting in connection interruption.

Description

Technical Field

[0001] The present invention relates to the technical field of optical cables, and in particular to a butterfly optical cable with a connection structure. Background Art

[0002] The butterfly optical cable is a new type of user access optical cable. When it is connected to the indoor information receiving device through components such as a plug, when repair and maintenance is required, the optical cable is subjected to external force when the information receiving device is taken out, which can easily cause the optical cable and the plug to loosen or even disconnect, resulting in the optical cable being unable to transmit information to the information receiving device. Summary of the invention

[0003] In view of this, an object of the present invention is to provide a butterfly optical cable with a connection structure to solve the above-mentioned problem.

[0004] Based on the above-mentioned purpose, the present invention provides a butterfly optical cable with a connecting structure, including an optical cable, wherein a first connector is sleeved on the optical cable, a first connecting mechanism is arranged in the first connector, a connecting groove is opened on the first connector, a connecting piece is arranged in the connecting groove, the first connector is detachably connected to a second connector via the connecting piece, and a second connecting mechanism is arranged at a position of the second connector away from the first connecting mechanism.

[0005] Furthermore, the connecting member includes a sliding rod slidably connected to the connecting groove, one end of the sliding rod extending outside the connecting groove is fixedly connected to a pressing block, one end of the sliding rod away from the pressing block is hinged to a connecting rod, one end of the connecting rod away from the sliding rod is fixedly connected to a clamping block, one end of the clamping block away from the sliding rod is hinged to the first connecting head, one end of the sliding rod away from the pressing block is fixedly connected to a first spring, and the other end of the first spring is located in the connecting groove and fixedly connected to the first connecting head.

[0006] Furthermore, the first connecting mechanism includes a rotating shaft symmetrically connected to the first connecting head, the rotating shaft is fixedly connected to a support roller at a position away from the central axis, the support roller is provided with a support groove, the first connecting head is provided with a sliding groove near the rotating shaft, a push rod is slidably connected in the sliding groove, an end of the push rod near the support roller is fixedly connected to a pushing rod, the first connecting head is provided with an installation groove at a position away from the pushing rod, a pushing ring is slidably connected in the installation groove, a first fixed rod is hinged in an array at one end of the installation groove away from the pushing rod, a second spring is fixedly connected between the first fixed rod and the first connecting head, and a gear is fixedly connected to one end of the rotating shaft away from the support roller.

[0007] Furthermore, the second connecting mechanism includes a second fixing rod hingedly connected to the second connecting head in an array, the second fixing rod is fixedly connected to a third spring at a position close to the second connecting head, the other end of the third spring is fixedly connected to the second connecting head, a slot is provided at a position of the second connecting head corresponding to the pressing block, and the second connecting head is fixedly connected to a rack at a position close to the gear.

[0008] Furthermore, the rack and the gear are meshed with each other.

[0009] Furthermore, the gear is a half gear.

[0010] Furthermore, one end of the push rod extending into the installation groove abuts against the push ring.

[0011] Furthermore, the pushing rod abuts against a position of the supporting roller away from the supporting groove.

[0012] Furthermore, one end of the clamping block away from the sliding rod is located outside the connecting groove.

[0013] Furthermore, a fixing groove is formed on the first connecting head at a position corresponding to the second fixing rod, and the fixing groove is arranged in a slope.

[0014] The beneficial effects of the present invention are as follows: the first connector and the second connector are connected by the provided connecting piece, so as to fix the optical cable, thereby avoiding axial displacement of the cable and the plug when subjected to external force, which causes a poor connection; the optical cable is fixed by the provided second connecting mechanism, thereby avoiding separation of the cable and the plug when dragged, which causes a connection interruption; the optical cable is bent by the provided first connecting mechanism, so that the optical cable has a certain reserved length, which can reduce the impact on the connection of the optical cable when the optical cable is dragged; and in the process of dragging the reserved optical cable, the first connecting mechanism can fix the optical cable, thereby further avoiding separation of the optical cable and the plug, which causes a connection interruption. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the overall structure of a butterfly optical cable with a connection structure according to an embodiment of the present invention;

[0017] Figure 2 A side view of a butterfly optical cable with a connection structure according to an embodiment of the present invention;

[0018] Figure 3 for Figure 2 A cross-sectional view at AA;

[0019] Figure 4 for Figure 2 Sectional view at the middle BB;

[0020] Figure 5 for Figure 4 Enlarged view of point C in the middle;

[0021] Figure 6 The internal structure of the embodiment of the present invention is shown;

[0022] Figure 7 Schematic diagram of the connection between the gear and the rack according to an embodiment of the present invention.

[0023] The markings in the figure are:

[0024] 1. Optical cable; 2. First connector; 3. Connecting groove; 4. Second connector; 5. Sliding rod; 6. Pressing block; 7. Connecting rod; 8. Block; 9. First spring; 10. Rotating shaft; 11. Support roller; 12. Supporting groove; 13. Sliding groove; 14. Push rod; 15. Push rod; 16. Mounting groove; 17. Push ring; 18. First fixing rod; 19. Second spring; 20. Gear; 21. Second fixing rod; 22. Third spring; 23. Block; 24. Rack; 25. Fixing groove. DETAILED DESCRIPTION

[0025] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0026] like Figures 1 to 7 As shown, a butterfly optical cable with a connection structure includes an optical cable 1, wherein the optical cable 1 is provided with a first connector 2, wherein the first connector 2 is provided with a first connecting mechanism, wherein the first connector 2 is provided with a connecting groove 3, wherein the connecting groove 3 is provided with a connecting piece, wherein the first connector 2 is detachably connected to a second connector 4 via the connecting piece, and wherein the second connector 4 is provided with a second connecting mechanism at a position away from the first connecting mechanism.

[0027] The first connector 2 and the second connector 4 are connected by the provided connecting piece, so as to fix the optical cable 1, so as to avoid axial displacement between the cable 1 and the plug when subjected to external force, which may cause poor connection. The optical cable 1 is fixed by the provided second connecting mechanism, so as to avoid separation between the cable 1 and the plug when being dragged, which may cause connection interruption. The optical cable 1 is bent by the provided first connecting mechanism, so that the optical cable 1 has a certain reserved length, which can reduce the influence on the connection of the optical cable 1 when the optical cable 1 is dragged, and the first connecting mechanism can fix the optical cable 1 during the reserved process of dragging the optical cable 1, so as to further avoid separation between the optical cable 1 and the plug, which may cause connection interruption.

[0028] In one embodiment, Figure 5 As shown, the connecting member includes a sliding rod 5 slidably connected to the connecting groove 3, one end of the sliding rod 5 extending outside the connecting groove 3 is fixedly connected to a pressing block 6, one end of the sliding rod 5 away from the pressing block 6 is hinged to a connecting rod 7, one end of the connecting rod 7 away from the sliding rod 5 is fixedly connected to a clamping block 8, one end of the clamping block 8 away from the sliding rod 5 is hinged to the first connecting head 2, one end of the sliding rod 5 away from the pressing block 6 is fixedly connected to a first spring 9, and the other end of the first spring 9 is located in the connecting groove 3 and fixedly connected to the first connecting head 2.

[0029] When the first connector 2 and the second connector 4 are connected, the first connector 2 is inserted into the second connector 4, and one end of the second connector 4 squeezes the block 8, so that the block 8 enters the connecting groove 3. When the first connector 2 is in place, under the action of the first spring 9, the sliding rod 5 moves, and the movement of the sliding rod 5 drives the connecting rod 7 to rotate, and the rotation of the connecting rod 7 drives the block 8 to rotate, and the block 8 rotates into the slot 23 provided on the second connector 4, so that the first connector 2 and the second connector 4 are fixed, so as to avoid axial displacement of the optical cable 1 and the plug when the optical cable 1 is subjected to external force, resulting in poor connection.

[0030] In one embodiment, Figure 3 and Figure 6As shown, the first connecting mechanism includes a rotating shaft 10 which is symmetrically connected to the first connecting head 2 for rotation, a supporting roller 11 is fixedly connected to the rotating shaft 10 at a position away from the central axis, a supporting groove 12 is provided on the supporting roller 11, a sliding groove 13 is provided at a position of the first connecting head 2 close to the rotating shaft 10, a push rod 14 is slidably connected in the sliding groove 13, a pushing rod 15 is fixedly connected to one end of the push rod 14 close to the supporting roller 11, an installation groove 16 is provided at the first connecting head 2 away from the pushing rod 15, a pushing ring 17 is slidably connected in the installation groove 16, a first fixed rod 18 is hingedly arranged in an array at one end of the installation groove 16 away from the pushing rod 15, a second spring 19 is fixedly connected between the first fixed rod 18 and the first connecting head 2, and a gear 20 is fixedly connected to one end of the rotating shaft 10 away from the supporting roller 11.

[0031] The second spring 19 keeps the first fixing rod 18 at a position away from the axis of the first connector 2, so that the optical cable 1 is located between the first fixing rods 18, which is convenient for fixing the optical cable 1. During the connection between the first connector 2 and the second connector 4, the rack 24 is meshed with the gear 20 and drives the gear 20 to rotate. The rotation of the gear 20 drives the rotating shaft 10 to rotate. The rotation of the rotating shaft 10 drives the supporting roller 11 to rotate. Because the supporting roller 11 and the rotating shaft 10 are eccentric structures, when the rotating shaft 10 drives the supporting roller 11 to rotate, the supporting roller 11 drives the optical cable 1 to bend, so that the optical cable 1 is in the first There is a certain reserved length in the connector 2. When being dragged, the reserved optical cable 1 is straightened. In the process of straightening the optical cable 1, the optical cable 1 drives the support roller 11 to rotate. The rotation of the support roller 11 makes the support roller 11 abut against the pushing rod 15, and drives the pushing rod 15 to move. The movement of the pushing rod 15 drives the top rod 14 to move. The movement of the top rod 14 drives the pushing ring 17 to move. The movement of the pushing ring 17 and the first fixing rod 18 move, so that the first fixing rod 18 fixes the optical cable 1 to prevent the optical cable 1 from continuing to move and to prevent the optical cable 1 from separating from the plug, causing the connection to be interrupted.

[0032] In one embodiment, Figures 3 to 5 and Figure 7 As shown, the second connecting mechanism includes a second fixing rod 21 which is hinged in an array to the second connecting head 4, the second fixing rod 21 is fixedly connected to a third spring 22 at a position close to the second connecting head 4, the other end of the third spring 22 is fixedly connected to the second connecting head 4, a slot 23 is provided at a position of the second connecting head 4 corresponding to the pressing block 6, and a rack 24 is fixedly connected to the position of the second connecting head 4 close to the gear 20.

[0033] During the connection between the first connector 2 and the second connector 4, the fixing groove 25 provided on the first connector 2 is connected to the second fixing rod 21. When continuing to move, the first connector 2 drives the second fixing rod 21 to move, so that the second fixing rod 21 fixes the optical cable 1 to avoid the optical cable 1 being separated from the plug when being dragged, causing the connection to be interrupted. The third spring 22 keeps the second fixing rod 21 at a position away from the axis of the second connector 4, ensuring that when the optical cable 1 moves into the second connector 4, it can be located between the second fixing rods 21, thereby facilitating the fixation of the optical cable 1.

[0034] In one embodiment, Figure 7 As shown, the rack 24 is meshed with the gear 20 , and when the first connector 2 and the second connector 4 are connected, the rack 24 can drive the gear 20 to rotate.

[0035] In one embodiment, Figure 7 As shown, the gear 20 is a half gear 20, so that when the optical cable 1 is pulled, the gear 20 can be driven to rotate in the direction without teeth, so that the support roller 11 contacts the push rod 15 and drives the push rod 15 to move.

[0036] In one embodiment, Figure 3 As shown, one end of the push rod 14 extending into the installation groove 16 abuts against the push ring 17 , and when the push rod 14 moves, it can drive the push ring 17 to move, thereby allowing the first fixing rod 18 to fix the optical cable 1 .

[0037] In one embodiment, Figure 3 As shown, the push rod 15 abuts against a position of the support roller 11 away from the support groove 12, so that the support roller 11 drives the push rod 15 to move when rotating.

[0038] In one embodiment, Figure 5 As shown, one end of the block 8 away from the sliding rod 5 is located outside the connecting groove 3, so that the block 8 can enter the groove 23 under the action of the first spring 9 to fix the first connector 2 and the second connector 4.

[0039] In one embodiment, Figure 4 As shown, a fixing groove 25 is provided at a position corresponding to the first connector 2 and the second fixing rod 21. The fixing groove 25 is arranged in a slope, which facilitates the second fixing rod 21 to enter the fixing groove 25, so that the first connector 2 drives the second fixing rod 21 to fix the optical cable 1.

[0040] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the above aspects of the present invention, which are not provided in detail for the sake of simplicity.

Claims

1. A butterfly optical cable with a connection structure, characterized in that: The optical cable comprises a first connector sleeved on the optical cable, a first connecting head is provided inside the first connecting head, a connecting groove is provided on the first connecting head, a connecting piece is provided inside the connecting groove, the first connecting head is detachably connected to a second connecting head through the connecting piece, and a second connecting mechanism is provided at a position of the second connecting head away from the first connecting mechanism; The connecting member includes a sliding rod slidably connected to the connecting groove, one end of the sliding rod extending outside the connecting groove is fixedly connected to a pressing block, one end of the sliding rod away from the pressing block is hinged to a connecting rod, one end of the connecting rod away from the sliding rod is fixedly connected to a clamping block, one end of the clamping block away from the sliding rod is hinged to the first connecting head, one end of the sliding rod away from the pressing block is fixedly connected to a first spring, and the other end of the first spring is located in the connecting groove and fixedly connected to the first connecting head; The first connecting mechanism includes a rotating shaft symmetrically connected to the first connecting head, the rotating shaft is fixedly connected to a support roller at a position away from the central axis, the support roller is provided with a support groove, the first connecting head is provided with a sliding groove near the rotating shaft, a push rod is slidably connected in the sliding groove, an end of the push rod near the support roller is fixedly connected to a pushing rod, the first connecting head is provided with an installation groove at a position away from the pushing rod, a pushing ring is slidably connected in the installation groove, a first fixed rod is hinged in an array at one end of the installation groove away from the pushing rod, a second spring is fixedly connected between the first fixed rod and the first connecting head, and a gear is fixedly connected to one end of the rotating shaft away from the support roller.

2. The butterfly optical cable with a connection structure according to claim 1, characterized in that: The second connecting mechanism includes a second fixing rod hingedly connected to the second connecting head in an array, a third spring is fixedly connected to the second fixing rod near the second connecting head, the other end of the third spring is fixedly connected to the second connecting head, a slot is provided at a position of the second connecting head corresponding to the pressing block, and a rack is fixedly connected to the second connecting head near the gear.

3. A butterfly optical cable with a connection structure according to claim 2, characterized in that: The rack and the gear are meshed.

4. The butterfly optical cable with a connection structure according to claim 1, characterized in that: The gear is a half gear.

5. The butterfly optical cable with a connection structure according to claim 1, characterized in that: One end of the push rod extending into the installation groove abuts against the push ring.

6. The butterfly optical cable with a connection structure according to claim 1, characterized in that: The pushing rod abuts against a position of the supporting roller away from the supporting groove.

7. The butterfly optical cable with a connection structure according to claim 1, characterized in that: One end of the clamping block away from the sliding rod is located outside the connecting groove.

8. The butterfly optical cable with a connection structure according to claim 1, characterized in that: A fixing groove is provided at a position of the first connecting head corresponding to the second fixing rod, and the fixing groove is arranged in a slope.

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