Simple and convenient demonstrator cable installation and replacement structure

Abstract

The utility model provides a simple and convenient demonstrator cable installation and replacement structure which comprises a demonstrator rear shell, a cable fixing bin is arranged at one corner of the demonstrator rear shell, a cable cover covers the cable fixing bin, a customized cable is fixedly arranged between the cable cover and the cable fixing bin, and the customized cable is connected with the demonstrator rear shell. The cable cover and the cable fixing bin are cooperatively provided with external interfaces for external connection of the customized cable, the cable fixing bin is internally provided with a connecting port for accommodating the end part of the customized cable, and the cable fixing bin and the cable cover are provided with fixing structures corresponding to the clamping position of the customized cable. According to the utility model, the fixing structure on the rear shell of the demonstrator and the cable cover has enough strength so as to prevent the shell from being broken due to long-term dragging force; when the cable needs to be replaced, only the cable cover needs to be opened, and the customized cable is replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of truss teaching pendants, in particular to a simple teaching pendant cable installation and replacement structure. Background Art

[0002] Truss teach pendants are increasingly used in the manufacturing industry. One teach pendant generally manages multiple machine tools. During use, the cable will be dragged and other actions. Because the cable is long, the cable drag force is large, so the shell needs to be able to bear the drag force. The cable will be damaged by crushing, scratching, corrosion and aging during operation. The need to replace the cable becomes more urgent, and the cable replacement process is required to be simple and convenient. The current common solution is to use aviation socket connection, but it also has some disadvantages. The cost of high-quality aviation sockets is very high, and the replacement process is complicated. In addition, the aviation socket installation shell needs to open a hole, which reduces the strength of the shell here and is easy to break. The drag force of the cable is not buffered and protected during the use of the teach pendant. The drag force needs to be borne by the teach pendant shell, and the strength of the teach pendant shell is required to be higher;

[0003] The utility model device is a structural form that is easy to install, convenient to repair and replace, and reliable and can be compatible with cables, thus solving the above-mentioned problems and having wide versatility. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To achieve the above-mentioned purpose, the utility model proposes a simple teach pendant cable installation and replacement structure, including a teach pendant rear shell, a cable fixing bin is arranged at a corner of the teach pendant rear shell, a cable cover is arranged on the cable fixing bin, a customized cable is fixedly arranged between the cable cover and the cable fixing bin, an external interface for external connection of the customized cable is cooperatively arranged on the cable cover and the cable fixing bin, a connecting port for accommodating the end of the customized cable is arranged in the cable fixing bin, and a fixing structure is arranged on the cable fixing bin and the cable cover at the corresponding customized cable clamping position.

[0006] The fixing structure on the rear shell of the teaching pendant and the cable cover in the utility model has sufficient strength to prevent the shell from being broken due to long-term dragging force; when the cable needs to be replaced, it is only necessary to open the cable cover and replace the customized cable.

[0007] Optionally, the cable cover and the cable fixing compartment are fixedly connected by a plurality of bolts.

[0008] Furthermore, the customized cable includes a cable connector, an anti-folding protective head and an external cable, the cable connector is arranged in the connecting port, the anti-folding protective head is arranged between the cable fixing compartment and the cable cover, and the anti-folding protective head extends to the outside of the external interface.

[0009] Furthermore, the anti-bending protection head is provided with a plurality of anti-bending grooves along the cross section of the cable.

[0010] Furthermore, the fixing structure includes a plurality of limiting grooves arranged at one end of the anti-bending protection head facing the cable connector, a first fixing card is arranged in a semi-enclosed sleeve outside the limiting groove, and the first fixing card is provided with the same number of first limiting card blocks corresponding to the limiting groove.

[0011] Furthermore, the first fixing card is provided with fixing ears at both ends away from the anti-bending protection head, and each fixing ear is provided with a fixing hole for a bolt to pass through, and the bolt passing through the fixing hole is one of the fixing bolts between the cable cover and the cable fixing compartment.

[0012] Furthermore, a second fixing card is integrally provided on the cable cover corresponding to the first fixing card, and a plurality of second limiting card blocks are mirror-imaged to the first limiting card block on the first fixing card on the second fixing card.

[0013] Furthermore, a sealing ring groove is provided on the cable cover at a position corresponding to the connection port, and a sealing strip is provided in the sealing ring groove.

[0014] Furthermore, a convex edge inserted into the sealing ring groove is provided at a position corresponding to the sealing ring groove on the peripheral side of the connection port.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0017] Figure 1 It is a schematic diagram of the external structure of a simple teaching pendant cable installation and replacement structure according to the utility model;

[0018] Figure 2 It is an exploded schematic diagram of the internal structure of the cable fixing compartment of a simple teaching pendant cable installation and replacement structure according to the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the structural cable cover of a simple teaching pendant cable installation and replacement structure according to the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the internal structure of a cable fixing bin of a simple teaching pendant cable installation and replacement structure.

[0021] Description of reference numerals:

[0022] 1. Rear shell of the teaching pendant; 2. Cable fixing compartment; 3. Cable cover; 4. Customized cable; 41. Cable connector; 42. Anti-bending protection head; 43. External cable; 44. Anti-bending groove; 45. Limiting groove; 5. Connecting port; 6. Bolt; 7. First fixing block; 71. First limiting block; 72. Fixing ear; 8. Second fixing block; 81. Second limiting block; 9. Sealing strip; 10. Convex edge. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0024] The utility model provides a simple teaching pendant cable installation and replacement structure, as shown below Figures 1 to 4 Elaborate in detail.

[0025] A simple teach pendant cable installation and replacement structure comprises a teach pendant rear shell 1, a cable fixing compartment 2 is arranged at a corner of the teach pendant rear shell 1, a cable cover 3 is arranged on the upper cover of the cable fixing compartment 2, a customized cable 4 is fixedly arranged between the cable cover 3 and the cable fixing compartment 2, an external interface for external connection of the customized cable 4 is cooperatively arranged on the cable cover 3 and the cable fixing compartment 2, a connecting port 5 for accommodating the end of the customized cable 4 is arranged in the cable fixing compartment 2, and a fixing structure is arranged on the cable fixing compartment 2 and the cable cover 3 at the clamping position corresponding to the customized cable 4.

[0026] By providing a cable fixing compartment 2 covered by a cable cover 3 on the rear shell of the teach pendant, the customized cable 4 can be effectively fixed on the teach pendant, making it convenient for users to drag the cable and use it conveniently. The customized cable 4 can be fixed in the cable fixing compartment 2 through a fixing structure to prevent the cable from detaching from the teach pendant.

[0027] In the utility model, the fixing structure on the rear shell 1 and the cable cover 3 of the teaching pendant is strong enough to prevent the shell from breaking due to long-term dragging force; when the cable needs to be replaced, it is only necessary to open the cable cover 3 and replace the customized cable 4.

[0028] In one embodiment, the cable cover 3 and the cable fixing bin 2 are fixedly connected by a plurality of bolts 6. The plurality of bolts 6 are detachably connected, so that the customized cable 4 can be conveniently disassembled and replaced when it is replaced, and the customized cable 4 can be clamped in the cable fixing bin 2 by the cable cover 3 and the cable fixing bin 2 when the teach pendant is used normally. The cable cover 3 is provided with an arc-shaped raised space for cooperating with the cable fixing bin 2 to fix the customized cable 4 in place.

[0029] In one embodiment, the customized cable 4 includes a cable connector 41, an anti-bending protective head 42, and an external cable 43. The cable connector 41 is disposed in the connection port 5, the anti-bending protective head 42 is disposed between the cable fixing compartment 2 and the cable cover 3, and the anti-bending protective head 42 extends to the outside of the external interface. During use, after the cable is fixed inside the teaching pendant, the customized cable 4 will be dragged and bent according to the use scenario, and the folding protective head can effectively protect the connector position of the customized cable 4 from breaking due to long-term and frequent bending.

[0030] In one embodiment, a plurality of anti-bending grooves 44 are provided on the anti-bending protective head 42 along the cross section of the cable. The provision of the anti-bending grooves 44 can conveniently prevent the protective head from being bent at multiple angles, and further prevent the anti-bending protective head 42 from being broken due to long-term bending. The customized cable 4 with the anti-bending protective head 42 can realize the simple installation and maintenance and replacement of the teach pendant cable. The anti-bending protective head 42 on the cable can effectively buffer and reduce the damage to the shell caused by the drag force.

[0031] In one embodiment, the fixing structure includes a plurality of limit grooves 45 provided at one end of the anti-bend protection head 42 facing the cable connector 41, a first fixing card is provided on the outer side of the limit groove 45 and a first limit card block 71 of the same number is provided on the first fixing card corresponding to the limit groove 45. The setting of the limit groove 45 and the first limit card block 71 can positionally clamp the entire customized cable 4 to prevent the customized cable 4 from being separated from the teaching pendant from the external interface.

[0032] In one embodiment, the first fixing card is provided with fixing ears 72 at both ends away from the anti-bend protection head 42, and each fixing ear 72 is provided with a fixing hole for the bolt 6 to pass through, and the bolt 6 passing through the fixing hole is one of the fixing bolts 6 between the cable cover 3 and the cable fixing compartment 2. The first fixing card can be fixed in the cable fixing compartment 2 through the fixing ears 72, and by providing the common bolts 6, the operation steps of installation or removal can be reduced, and the space in the cable fixing compartment 2 can be simplified.

[0033] In one embodiment, a second fixing card is integrally provided on the cable cover 3 corresponding to the first fixing card, and a plurality of second limiting card blocks 81 are provided on the second fixing card in a mirror image with the first limiting card block 71 on the first fixing card. The fixing effect of the customized cable 4 can be further enhanced by the cooperation of the first fixing card and the second fixing card.

[0034] In one embodiment, a sealing ring groove is provided at the position of the cable cover 3 corresponding to the connection port 5, and a sealing strip 9 is provided in the sealing ring groove. The provision of the sealing strip 9 can facilitate sealing the position of the connection port 5, and prevent small debris or dust from being transferred between the connection port 5 and the cable fixing compartment 2, or preventing one side of the space from being contaminated by external water and then penetrating into the other side of the space.

[0035] In one embodiment, a convex edge 10 inserted into the sealing ring groove is provided at the position corresponding to the sealing ring groove on the peripheral side of the connection port 5. The provision of the convex edge 10 can more effectively squeeze the sealing strip 9 and enhance the sealing effect of the sealing strip 9.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0038] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A simple teaching pendant cable installation and replacement structure, characterized in that: It includes a rear shell of a teach pendant, a cable fixing bin is arranged at a corner of the rear shell of the teach pendant, a cable cover is arranged on the upper cover of the cable fixing bin, a customized cable is fixedly arranged between the cable cover and the cable fixing bin, an external interface for external connection of the customized cable is cooperatively arranged on the cable cover and the cable fixing bin, a connecting port for accommodating the end of the customized cable is arranged in the cable fixing bin, and a fixing structure is arranged at the corresponding customized cable clamping position on the cable fixing bin and the cable cover.

2. A simple teaching pendant cable installation and replacement structure as claimed in claim 1, characterized in that: The cable cover and the cable fixing compartment are fixedly connected by a plurality of bolts.

3. A simple teaching pendant cable installation and replacement structure as claimed in claim 2, characterized in that: The customized cable includes a cable connector, an anti-folding protective head and an external cable. The cable connector is arranged in the connecting port, the anti-folding protective head is arranged between the cable fixing compartment and the cable cover, and the anti-folding protective head extends to the outside of the external interface.

4. A simple teaching pendant cable installation and replacement structure as claimed in claim 3, characterized in that: The anti-bending protection head is provided with a plurality of anti-bending grooves on the cross section along the direction of the cable.

5. A simple teaching pendant cable installation and replacement structure as claimed in claim 3, characterized in that: The fixing structure includes a plurality of limit grooves arranged at one end of the anti-bend protection head facing the cable connector, a first fixing card is arranged on the outer semi-enclosed sleeve of the limit groove, and the first fixing card is provided with the same number of first limit card blocks corresponding to the limit groove.

6. A simple teaching pendant cable installation and replacement structure as claimed in claim 5, characterized in that: The first fixing card is provided with fixing ears at both ends away from the anti-bending protection head, and each fixing ear is provided with a fixing hole for a bolt to pass through, and the bolt passing through the fixing hole is one of the fixing bolts between the cable cover and the cable fixing compartment.

7. A simple teaching pendant cable installation and replacement structure as claimed in claim 5, characterized in that: The cable cover is integrally provided with a second fixing card corresponding to the first fixing card, and the second fixing card is provided with a plurality of second limiting card blocks which are mirror images of the first limiting card blocks on the first fixing card.

8. A simple teaching pendant cable installation and replacement structure as claimed in claim 1, characterized in that: The cable cover is provided with a sealing ring groove at a position corresponding to the connection port, and a sealing strip is provided in the sealing ring groove.

9. A simple teaching pendant cable installation and replacement structure as claimed in claim 8, characterized in that: A convex edge inserted into the sealing ring groove is arranged at a position corresponding to the sealing ring groove on the peripheral side of the connection port.

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