Special high-torsion-resistance flexible robot data transmission cable

Abstract

The utility model relates to the field of data transmission cables, and provides a special high-torsion-resistance flexible robot data transmission cable, which comprises a cable body, a first connector and a second connector, and is characterized in that the first connector and the second connector are respectively mounted at two ends of the cable body; the first connectors and the second connectors of the adjacent cable bodies are connected; the device further comprises an anti-seepage structure and a connector fixing structure. According to the utility model, through the arrangement of the anti-seepage structure, the grooves in the peripheral side of the anti-seepage structure can effectively store seepage water and prevent the seepage water from infiltrating inwards, thereby effectively protecting the wiring part from being eroded by rainwater and improving the connection stability; meanwhile, the groove can temporarily store several drops of inward-seeping water, and the water seepage prevention function is effectively improved; and meanwhile, a connector fixing structure is arranged, so that rainwater can be effectively prevented from seeping inwards, the stability of the first connector and the second connector is improved, and normal connection of a circuit is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to data transmission cable field especially points to a kind of special high torsion-resistant flexible robot data transmission cable. BACKGROUND

[0002] Robot is inevitably exposed to outdoors when working, and sometimes encounters rainy weather, so the waterproof performance requirement of the connecting portion of data transmission cable is extremely high. Generally, transmission cables are plugged together, and buckles are provided to increase the stability of the connection. Although the connecting portion of the cable is tight, water seepage may still occur. Once water seeps into the gap, it may come into contact with the pin, thereby affecting the stability of the connection. In severe cases, a short circuit may occur, posing a safety hazard. SUMMARY

[0003] The utility model provides a kind of special high torsion-resistant flexible robot data transmission cable, by setting up anti-infiltration structure, the groove of its outer circumferential side can effectively store seepage, prevent seepage infiltration, effectively protect the wiring portion from rain erosion, improve the stability of the connection. At the same time, the groove can temporarily store a few drops of infiltrated water, effectively improving the anti-infiltration function. In addition, the connection head fixing structure is also provided, which can effectively prevent rainwater infiltration and improve the stability of the first and second connection heads, ensuring the normal connection of the circuit and preventing it from being easily separated under external torsion.

[0004] The technical solution of the utility model is as follows:

[0005] A kind of special high torsion-resistant flexible robot data transmission cable, comprising: cable body, first connection head and second connection head, the first connection head and the second connection head are respectively installed at both ends of the cable body, and the first connection head and the second connection head of adjacent cable body are connected.

[0006] It also includes an anti-infiltration structure and a connection head fixing structure.

[0007] The anti-infiltration structure includes an anti-infiltration ring, one end of which is installed in the first connection head and the other end is installed in the second connection head.

[0008] The connection head fixing structure is installed on one end of the first connection head and the other end of the second connection head.

[0009] Further, the anti-infiltration structure further includes a first extension sleeve and a second extension sleeve.

[0010] The first extension sleeve is located at the end of the first connection head.

[0011] The second extension sleeve is located at the end of the second connection head.

[0012] The anti-seepage body is sleeved on the inner circumferential side of the first extension sleeve and the second extension sleeve at the same time.

[0013] Meanwhile, the anti-seepage body is sleeved on the outer circumferential side of the second connector.

[0014] Further, the outer side surface of the anti-seepage body is a concave curved surface.

[0015] Further, the anti-seepage body is in interference connection with the second connector, the anti-seepage body is in interference connection with the first extension sleeve, and the anti-seepage body is in interference connection with the second extension sleeve.

[0016] Further, a silica gel layer is arranged on the surface layer of the anti-seepage body.

[0017] Further, the connector fixing structure comprises a fixing sleeve, an inner thread, a first outer thread and a second outer thread.

[0018] The inner thread is arranged on the inner circumferential side of the fixing sleeve.

[0019] The first outer thread is arranged on the outer circumferential side of the first connector.

[0020] The second outer thread is arranged on the outer circumferential side of the second connector.

[0021] The inner thread is connected with the first outer thread and the second outer thread at the same time.

[0022] The anti-seepage structure can effectively store seepage water on the outer circumferential side, prevent internal seepage of the seepage water, effectively protect the wiring position from rainwater erosion, and improve the stability of the connection. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0024] Figure 1 It is a whole structure schematic view of a special high-torsion-flexible robot data transmission cable in the embodiment of the present application.

[0025] Figure 2 It is a whole structure schematic view of a special high-torsion-flexible robot data transmission cable in the embodiment of the present application. Figure 1A structure schematic view of a fixing sleeve of a connecting head fixing structure of a special high-torsion-flexible robot data transmission cable is shown in the figure.

[0026] Figure 3 For Figure 1 , Figure 2 A structure schematic view of a fixing sleeve of a connecting head fixing structure of a special high-torsion-flexible robot data transmission cable is shown in the figure.

[0027] Figure 4 For Figure 2 A structure schematic view of a first connecting head is shown in the figure.

[0028] Figure 5 For Figure 2 A structure schematic view of a second connecting head is shown in the figure.

[0029] Figure 6 For Figure 2 A structure sectional view of a seepage-proof ring is shown in the figure.

[0030] The figure legend is as follows: a first connecting head 1; a second connecting head 2; a seepage-proof structure 3; a seepage-proof ring 31; a first extension sleeve 32; a second extension sleeve 33; a connecting head fixing structure 4; a fixing sleeve 41; an inner thread 42; a first outer thread 43; a second outer thread 44. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0032] In the specific embodiments of the present application, see Figures 1-6 A special high-torsion-flexible robot data transmission cable comprises: a cable body, a first connecting head 1 and a second connecting head 2, the first connecting head 1 and the second connecting head 2 are respectively installed at two ends of the cable body, and the first connecting head 1 and the second connecting head 2 of adjacent cable bodies are connected.

[0033] It also comprises a seepage-proof structure 3 and a connecting head fixing structure 4.

[0034] The seepage-proof structure 3 is used to protect internal wiring and block water seepage, and the water seepage is generally less.

[0035] The connecting head fixing structure 4 is used to strengthen the connection between the first connecting head 1 and the second connecting head 2.

[0036] Further, the anti-seepage structure 3 comprises an anti-seepage ring 31, one end of which is installed in the first connecting head 1 and the other end of which is installed in the second connecting head 2, and the anti-seepage ring blocks and protects the joint between the first connecting head 1 and the second connecting head 2.

[0037] The connecting head fixing structure 4 is installed on one end of the first connecting head 1 and on the other end of the second connecting head 2.

[0038] In the specific embodiment of the utility model, as shown in Figures 1-6 , the anti-seepage structure 3 further comprises a first extension sleeve 32 and a second extension sleeve 33.

[0039] The first extension sleeve 32 is located at the end of the first connecting head 1.

[0040] The second extension sleeve 33 is located at the end of the second connecting head 2.

[0041] The anti-seepage body 31 is simultaneously sleeved on the inner circumferential side of the first extension sleeve 32 and the second extension sleeve 33.

[0042] Meanwhile, the anti-seepage body 31 is sleeved on the outer circumferential side of the second connecting head 2.

[0043] In the specific embodiment of the utility model, as shown in Figures 1-6 , the outer side of the anti-seepage body 31 is provided with a groove 34 recessed towards the center of the circle.

[0044] When there is seepage water, the seepage water flows downwards along the groove 34 and is stored in the groove at the bottom, and does not flow into the internal wiring of the structure, effectively protecting the internal wiring.

[0045] In the specific embodiment of the utility model, as shown in Figures 1-6 , the anti-seepage body 31 and the second connecting head 2, the anti-seepage body 31 and the first extension sleeve 32, and the anti-seepage body 31 and the second extension sleeve 33 are all connected in interference.

[0046] In the specific embodiment of the utility model, as shown in Figures 1-6 , the surface of the anti-seepage body 31 is provided with a silica gel layer, and the silica gel layer further prevents the internal seepage of rainwater.

[0047] In the specific embodiment of the utility model, as shown in Figures 1-6 , the connecting head fixing structure 4 comprises a fixing sleeve 41, an internal thread 42, a first external thread 43 and a second external thread 44.

[0048] The internal thread 42 is arranged on the inner circumferential side of the fixing sleeve 41.

[0049] The first external thread 43 is arranged on the outer circumferential side of the first connector 1.

[0050] The second external thread 44 is arranged on the outer circumferential side of the second connector 2.

[0051] The internal thread 42 is connected with the first external thread 43 and the second external thread 44 at the same time.

[0052] The first connector 1 and the second connector 2 are fixed by the fixing sleeve 41, so that the first connector 1 and the second connector 2 are prevented from being separated, and the stability of the connection between the first connector 1 and the second connector 2 is greatly improved.

[0053] The utility model discloses a double protection of the connecting place of the first connector 1 and the second connector 2 is carried out through the setting of the anti-infiltration structure 3 and the connector fixing structure 4, effectively protects the rainwater infiltration, improves the stability of the joint.

[0054] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A special high-torsion-resistant flexible robot data transmission cable, comprising: A cable body, a first connector and a second connector, wherein the first connector and the second connector are respectively installed at two ends of the cable body, and the first connector and the second connector of adjacent cable bodies are connected; It is characterized by: it also includes an anti-seepage structure and a connector fixing structure; The anti-seepage structure includes an anti-seepage ring and an anti-seepage body, one end of the anti-seepage ring is installed in the first connector, and the other end is installed in the second connector; One end of the connector fixing structure is mounted on the first connector, and the other end is mounted on the second connector.

2. A special high torsion-resistant flexible robot data transmission cable according to claim 1, characterized in that: The anti-seepage structure further includes a first extension sleeve and a second extension sleeve; The first extension sleeve is located at the end of the first connector; The second extension sleeve is located at the end of the second connector; The anti-seepage body is simultaneously sleeved on the inner circumference of the first extension sleeve and the second extension sleeve; At the same time, the anti-seepage body is sleeved on the outer peripheral side of the second connector.

3. A special high torsion-resistant flexible robot data transmission cable according to claim 2, characterized in that: The outer side surface of the anti-seepage body is a curved surface concave toward the center of the circle.

4. The special high torsion-resistant flexible robot data transmission cable according to claim 2, characterized in that: The anti-seepage body and the second connector, the anti-seepage body and the first extension sleeve, and the anti-seepage body and the second extension sleeve are all interference connected.

5. The special high torsion-resistant flexible robot data transmission cable according to claim 2, characterized in that: The surface layer of the anti-seepage body is provided with a silica gel layer.

6. The special high torsion-resistant flexible robot data transmission cable according to claim 1, characterized in that: The connector fixing structure includes a fixing sleeve, an internal thread, a first external thread and a second external thread; The internal thread is provided on the inner circumference of the fixing sleeve; The first external thread is provided on the outer peripheral side of the first connector; The second external thread is provided on the outer peripheral side of the second connector; The internal thread is connected to the first external thread and the second external thread at the same time.

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