Industrial instrument with lead bending prevention function

Abstract

The utility model provides an industrial instrument with a lead anti-bending function, which comprises a lead limiting structure, the lead limiting structure comprises rotating shafts, the rotating shafts are rotatably connected to the interior of a rotating structure, a pay-off plate is arranged between the two rotating shafts, one side of the pay-off plate is provided with a plurality of pay-off grooves, the number of the pay-off grooves is multiple, and the number of the pay-off grooves is multiple. The multiple pay-off grooves are distributed in the pay-off plate at equal intervals, and the section of each pay-off groove is in an arc shape. According to the utility model, the design is reasonable, through the arrangement of the wire structure, the industrial instrument can limit a connected wire, the wire is installed in the wire laying groove, and the outer wall of the wire is attached to the inner wall of the wire laying groove, so that the wire can be bent according to the radian of the wire laying groove, and the situation that the bending angle of the connecting wire of the industrial instrument is large, and the wire laying groove is damaged is avoided. And lead short circuit is caused.

Description

Technical Field

[0001] The utility model mainly relates to the field of industrial instruments, and in particular to an industrial instrument with a wire anti-bending function. Background Art

[0002] Industrial instruments refer to flow metering instruments such as gas and liquid turbine flowmeters, vortex flowmeters, electromagnetic flowmeters, and industrial instruments such as pressure switches, differential pressure switches, pressure transmitters, differential pressure transmitters, liquid level switches, liquid level meters, and temperature and humidity recorders.

[0003] The industrial instrument is connected to the probe through a wire, so that the monitoring data of the probe can be transmitted to the industrial instrument and displayed.

[0004] The inventor discovered the following defects during the operation of the specific embodiment:

[0005] When an industrial instrument is connected to a wire, when the back of the industrial instrument is close to the device, the wire at the back of the industrial instrument will be bent. When the bending angle is large, the bending position of the wire of the industrial instrument will be broken, making it impossible for the probe to transmit data to the industrial instrument.

[0006] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Utility Model Content

[0007] 1. Technical problems to be solved by the utility model:

[0008] The utility model provides an industrial instrument with a wire anti-bending function, which is used to solve the technical problems existing in the above-mentioned background technology.

[0009] 2. Technical solution:

[0010] To achieve the above-mentioned purpose, the technical solution provided by the utility model is as follows: an industrial instrument with a wire anti-bending function, comprising an industrial instrument body, a filter plate is arranged on the top of the industrial instrument body, air outlets are provided on both sides of the industrial instrument body, mounting plates are arranged on both sides of the industrial instrument body, a heat dissipation fan is provided inside the mounting plate, a plug-in block is arranged on the rear side of the industrial instrument body, a plug-in slot is provided inside the plug-in block, a first slide groove is provided on the rear side of the industrial instrument body, a wire fixing structure is slidably connected inside the plug-in block, and positioning holes are provided on both sides of the industrial instrument body;

[0011] A rotating structure, the rotating structure is rotatably connected to the inside of the positioning hole, and a wire limiting structure is slidably connected between the two rotating structures;

[0012] A wire limiting structure comprises a rotating shaft, which is rotatably connected to the inside of the rotating structure, a wire placing plate is arranged between two rotating shafts, a wire placing groove is arranged on one side of the wire placing plate, the number of the wire placing grooves is set to be multiple, the multiple wire placing grooves are evenly spaced and distributed inside the wire placing plate, and the cross-section of the wire placing groove is set to be arc-shaped.

[0013] Furthermore, the wire fixing structure includes a pulling rod, both sides of the pulling rod are rotatably connected to a rotating frame, one end of the rotating frame is rotatably connected to a moving block, the moving block is slidably connected to the inside of the first slide groove, and a reset spring is arranged between the moving block and the first slide groove.

[0014] Furthermore, a snap-fit ​​block is provided on one side of the pulling rod, and the snap-fit ​​block is slidably connected to the inside of the wire insertion slot, and a snap-fit ​​slot is provided inside the snap-fit ​​block.

[0015] Furthermore, the rotating structure includes an adjusting structure and a moving structure. The adjusting structure is rotatably connected to the inside of the positioning holes on both sides of the industrial instrument body, and the outer wall of the adjusting structure is slidably connected to the moving structure.

[0016] Furthermore, the adjustment structure includes a rotating ring, which is rotatably connected to the inside of the positioning hole, an auxiliary groove is opened in the middle of the rotating ring, a limiting groove is opened inside the auxiliary groove, a guide rod is provided on the outer wall of the rotating ring, and second sliding grooves are opened on both sides of the outer wall of the guide rod.

[0017] Furthermore, the movable structure includes a slider, a fitting groove is provided on one side of the slider, the slider is slidably connected to the guide rod through the fitting groove, a side plate is provided on one side of the slider, a clamping shaft is slidably connected inside the side plate, and a tension spring is provided between the clamping shaft and the side plate.

[0018] 3. Beneficial effects:

[0019] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0020] The utility model can limit the position of the connected wires of the industrial instrument by setting the wire structure, install the wires inside the wire trough, and the outer wall of the wires fits with the inner wall of the wire trough, so that the wires can be bent according to the curvature of the wire trough, thereby avoiding the large bending angle of the connected wires of the industrial instrument, which may cause a short circuit of the wires.

[0021] When the wire limiting structure needs to be adjusted, rotate the guide rod to drive the rotating ring to rotate on the inner wall of the positioning hole, then push the slider to slide on the outer wall of the guide rod, and then insert the clamping shaft into the auxiliary groove and the inside of the positioning hole to fix the position of the guide rod to prevent the wire limiting structure installed with the guide from moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is a three-dimensional structural schematic diagram of the rotating structure of the utility model;

[0024] Figure 3 It is a three-dimensional structural schematic diagram of the wire fixing structure of the utility model.

[0025] Reference numerals:

[0026] 1. Industrial instrument body; 2. Filter plate; 3. Air outlet; 4. Mounting plate; 5. Cooling fan; 6. Plug-in block; 7. Plug-in slot; 8. First slide slot; 9. Wire fixing structure; 901. Pull rod; 902. Rotating frame; 903. Moving block; 904. Reset spring; 905. Engaging block; 906. Engaging slot; 10. Positioning hole; 11. Rotating structure; 1101. Rotating ring; 1102. Auxiliary slot; 1103. Limiting slot; 1104. Guide rod; 1105. Second slide slot; 1106. Slider; 1107. Fitting slot; 1108. Side plate; 1109. Clamping shaft; 1110. Tension spring; 12. Wire limiting structure; 1201. Rotating shaft; 1202. Wire release plate; 1203. Wire release slot. DETAILED DESCRIPTION

[0027] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] 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 one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0031] See attached Figure 1-3 , an industrial instrument with a wire anti-bending function, comprising an industrial instrument body 1, a filter plate 2 is arranged on the top of the industrial instrument body 1, air outlets 3 are opened on both sides of the industrial instrument body 1, mounting plates 4 are arranged on both sides of the industrial instrument body 1, a cooling fan 5 is opened inside the mounting plate 4, a plug-in block 6 is arranged on the rear side of the industrial instrument body 1, a plug-in groove 7 is opened inside the plug-in block 6, a first slide groove 8 is opened on the rear side of the industrial instrument body 1, a wire fixing structure 9 is slidably connected inside the plug-in block 6, and positioning holes 10 are opened on both sides of the industrial instrument body 1;

[0032] A rotating structure 11, wherein the rotating structure 11 is rotatably connected to the inside of the positioning hole 10, and a wire limiting structure 12 is slidably connected between the two rotating structures 11;

[0033] The wire limiting structure 12 includes a rotating shaft 1201, which is rotatably connected to the inside of the rotating structure 11, and a wire placing plate 1202 is arranged between the two rotating shafts 1201, and a wire placing groove 1203 is arranged on one side of the wire placing plate 1202. The number of the wire placing grooves 1203 is set to be multiple, and the multiple wire placing grooves 1203 are evenly spaced and distributed inside the wire placing plate 1202, and the cross-section of the wire placing groove 1203 is set to be arc-shaped.

[0034] Furthermore, the wire fixing structure 9 includes a pull rod 901, and both sides of the pull rod 901 are rotatably connected to a rotating frame 902, one end of the rotating frame 902 is rotatably connected to a moving block 903, and the moving block 903 is slidably connected to the inside of the first slide groove 8, and a return spring 904 is provided between the moving block 903 and the first slide groove 8. A snap-fit ​​block 905 is provided on one side of the pull rod 901, and the snap-fit ​​block 905 is slidably connected to the inside of the wire insertion slot 7. A locking groove 906 is provided inside the block 905. When the wire is inserted into the wire insertion slot 7 in the wire insertion block 6, the wire will enter the locking groove 906. Then the pull rod 901 is released, and the reset spring 904 pushes the moving block 903 to slide inside the first slide groove 8. Then the moving block 903 drives the pulling rod 901 to move outward, and the pulling rod 901 drives the locking block 905 to slide on the inner wall of the wire insertion slot 7, so that the locking block 905 and the wire insertion slot 7 are misaligned and one end of the wire is clamped.

[0035] Furthermore, the rotating structure 11 includes an adjusting structure and a moving structure. The adjusting structure is rotatably connected to the inside of the positioning holes 10 on both sides of the industrial instrument body 1, and the outer wall of the adjusting structure is slidably connected to the moving structure.

[0036] Furthermore, the adjustment structure includes a rotating ring 1101, which is rotatably connected to the inside of the positioning hole 10, an auxiliary groove 1102 is opened in the middle of the rotating ring 1101, and a limiting groove 1103 is opened inside the auxiliary groove 1102, and a guide rod 1104 is provided on the outer wall of the rotating ring 1101, and second sliding grooves 1105 are opened on both sides of the outer wall of the guide rod 1104, and a limiting groove 1103 is also opened inside the positioning hole 10, and the guide rod 1104 is rotated, and the guide rod 1104 drives the rotating ring 1101 to rotate inside the positioning hole 10, so that the guide rod 1104 can be at the top or bottom of the industrial instrument body 1.

[0037] Furthermore, the movable structure includes a slider 1106, one side of which is provided with a fitting groove 1107, and the slider 1106 is slidably connected to the guide rod 1104 through the fitting groove 1107, and one side of the slider 1106 is provided with a side plate 1108, and a card shaft 1109 is slidably connected inside the side plate 1108, and a tension spring 1110 is provided between the card shaft 1109 and the side plate 1108 to push the slider 1106 to slide downward on the outer wall of the guide rod 1104, and when the card shaft 1109 is aligned with the auxiliary groove 1102, the card shaft 1109 is inserted into the auxiliary groove 1102 and the positioning hole 10 to limit the angle of the rotating ring 1101.

[0038] In this embodiment, when the industrial instrument body 1 needs to be connected to the probe, a wire needs to be installed between the industrial instrument body 1 and the probe, and the outer wall of the wire is fitted with the outer wall of the wire release groove 1203 to clamp the wire, and then the wire release plate 1202 is pushed downward, and the wire release plate 1202 drives the rotating shaft 1201 to move downward, and the rotating shaft 1201 drives the slider 1106 to slide downward on the outer wall of the guide rod 1104, so that the slider 1106 pushes the clamping shaft 1109 to align with the auxiliary groove 1102, and at the same time, the tension spring 1110 pushes the clamping shaft 1109 to move downward, so that the clamping shaft 1109 is clamped with the auxiliary groove 1102 and the positioning hole 10 to fix the guide rod 1104, and when the wire release plate 1202 moves downward, it drives the wire to be inserted into the inside of the wire insertion groove 7, and one end of the wire enters the inside of the clamping groove 906;

[0039] Then release the pull rod 901, the reset spring 904 pushes the moving block 903 to slide, and the moving block 903 pushes the rotating frame 902 to rotate, so that the pull rod 901 moves outward, and the pull rod 901 drives the locking groove 906 in the locking block 905 to misalign with the wire insertion slot 7 to lock the wire.

[0040] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. An industrial instrument with a wire anti-bending function, characterized in that: include An industrial instrument body (1), wherein a filter plate (2) is arranged on the top of the industrial instrument body (1), air outlets (3) are provided on both sides of the industrial instrument body (1), mounting plates (4) are provided on both sides of the industrial instrument body (1), a cooling fan (5) is provided inside the mounting plate (4), a plug-in block (6) is provided on the rear side of the industrial instrument body (1), a plug-in slot (7) is provided inside the plug-in block (6), a first slide slot (8) is provided on the rear side of the industrial instrument body (1), a wire fixing structure (9) is slidably connected inside the plug-in block (6), and positioning holes (10) are provided on both sides of the industrial instrument body (1); A rotating structure (11), the rotating structure (11) being rotatably connected to the interior of the positioning hole (10), and a wire limiting structure (12) being slidably connected between the two rotating structures (11); A wire limiting structure (12) comprises a rotating shaft (1201), wherein the rotating shaft (1201) is rotatably connected to the inside of a rotating structure (11), a wire placing plate (1202) is arranged between two rotating shafts (1201), a wire placing groove (1203) is arranged on one side of the wire placing plate (1202), the number of the wire placing grooves (1203) is set to be multiple, the multiple wire placing grooves (1203) are evenly spaced and distributed inside the wire placing plate (1202), and the cross-section of the wire placing groove (1203) is set to be arc-shaped.

2. The industrial instrument with wire anti-bending function according to claim 1, characterized in that: The wire fixing structure (9) comprises a pulling rod (901), both sides of the pulling rod (901) are rotatably connected to a rotating frame (902), one end of the rotating frame (902) is rotatably connected to a moving block (903), the moving block (903) is slidably connected to the inside of the first sliding groove (8), and a return spring (904) is provided between the moving block (903) and the first sliding groove (8).

3. The industrial instrument with wire anti-bending function according to claim 2, characterized in that: A snap-fit ​​block (905) is provided on one side of the pulling rod (901), the snap-fit ​​block (905) is slidably connected to the inside of the wire insertion slot (7), and a snap-fit ​​slot (906) is provided inside the snap-fit ​​block (905).

4. The industrial instrument with wire anti-bending function according to claim 1, characterized in that: The rotating structure (11) comprises an adjusting structure and a moving structure, wherein the adjusting structure is rotatably connected to the inside of the positioning holes (10) on both sides of the industrial instrument body (1), and the outer wall of the adjusting structure is slidably connected to the moving structure.

5. The industrial instrument with wire anti-bending function according to claim 4, characterized in that: The adjustment structure comprises a rotating ring (1101), wherein the rotating ring (1101) is rotatably connected to the inside of the positioning hole (10), an auxiliary groove (1102) is provided in the middle of the rotating ring (1101), a limiting groove (1103) is provided inside the auxiliary groove (1102), a guide rod (1104) is provided on the outer wall of the rotating ring (1101), and second sliding grooves (1105) are provided on both sides of the outer wall of the guide rod (1104).

6. The industrial instrument with wire anti-bending function according to claim 4, characterized in that: The movable structure comprises a slider (1106), one side of the slider (1106) is provided with a fitting groove (1107), the slider (1106) is slidably connected to the guide rod (1104) via the fitting groove (1107), one side of the slider (1106) is provided with a side plate (1108), the inside of the side plate (1108) is slidably connected with a clamping shaft (1109), and a tension spring (1110) is provided between the clamping shaft (1109) and the side plate (1108).

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