Connecting line protection device

Abstract

The utility model belongs to the technical field of electro-anesthesia instruments, and particularly relates to a connecting wire protection device which comprises a protection tube, sliding grooves are formed in the two sides of the protection tube, extension tubes are slidably installed in the sliding grooves in the two sides, the two extension tubes are communicated with the protection tube, and fixing rings are fixedly installed on the two sides of the protection tube. The first fixing screw is rotated through the first rotary knob, the first fixing blocks move towards the containing groove, the middle part of the connecting wire is fixed between the containing groove and the first fixing blocks, the second fixing screw is rotated through the second rotary knob, the two second fixing blocks are close to each other to abut against the extension pipe, and the extension pipe is fixed and prevented from sliding. The U-shaped plate is pulled through the pull ring, so that the third fixing blocks extrude the fixing spring, the connecting line is moved between the two third fixing blocks, the pull ring is loosened, the connecting line is fixed between the two third fixing blocks through the elasticity of the fixing spring, and the device can protect the connecting line according to the lengths of different connecting lines on the electro-anesthesia instrument.

Description

Technical Field

[0001] The utility model relates to a protection device, in particular to a connecting line protection device. Background Art

[0002] The electro-anesthesia device is an instrument that integrates modern electronic technology with traditional meridian theory. It has the functions of transcutaneous electrical stimulation, electroacupuncture treatment and acupuncture. It is safe and simple to operate, and its therapeutic effect is reliable. It is widely used in the physical therapy department of the hospital and auxiliary treatment of other departments.

[0003] The connecting wire is an important carrier for data and power exchange. Before using the electroanaesthesia device, the instrument needs to be conductive, which requires the use of connecting wires. At the same time, the electroanaesthesia device transmits and uses electric current, and connecting wires are also needed when using electric current. There are a large number of connecting wires on the electroanaesthesia device, and many connecting wires are exposed and easily damaged. If the connecting wires are damaged, they will not be able to conduct electricity, which will cause serious danger. Therefore, a connecting wire protection device is needed on the electroanaesthesia device.

[0004] The existing connecting wire protection device sets a protective cover on the outside of the connecting wire, but the protective cover cannot protect the connecting wires of different lengths on the electroanesthesia device, and the connecting wire is not firmly fixed in the protective cover, and the protective cover is easy to slide, so the protection effect is not good and it is not practical. Utility Model Content

[0005] The main purpose of the present disclosure is to provide a connecting line protection device to effectively solve the problems raised by the inventor in the above background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A connecting line protection device comprises a protection tube, wherein slide grooves are provided on both sides of the protection tube, extension tubes are slidably installed in the slide grooves on both sides, the two extension tubes are communicated with the protection tube, and fixing rings are fixedly installed on both sides of the protection tube, and the diameter of the fixing ring is larger than the diameter of the protection tube and the extension tube.

[0008] Preferably, a placement groove is fixedly installed on the inner wall of the protection tube, a first fixed block is symmetrically provided on the upper end of the placement groove, a first fixed screw is threadedly installed on the upper end of the protection tube, the first fixed block is rotatably connected to the first fixed screw, a twist one is fixedly installed on the upper end of the first fixed screw, and the first fixed block is moved toward the placement groove by inserting the connecting wire into the protection tube and rotating the first fixed screw by twisting one, so that the middle part of the connecting wire is fixed between the placement groove and the first fixed block.

[0009] Preferably, the fixing ring is longitudinally penetrated from top to bottom and the second fixing screw is threadedly installed, the two second fixing screws are symmetrically arranged, and the ends of the two second fixing screws that are close to each other are rotatably installed with the second fixing block, and the ends of the two second fixing screws that are away from each other are fixedly installed with twisting second, and the second fixing screws are rotated by twisting second, so that the two second fixing blocks are moved closer to each other and contact the extension tube, so that the extension tube can be fixed to prevent sliding.

[0010] Preferably, two third fixing blocks are provided at the ends of the two extension tubes that are close to and away from each other, the two third fixing blocks are symmetrically arranged, and a fixing spring and a U-shaped plate are fixedly installed at the ends of the two third fixing blocks that are away from each other, the fixing spring is fixedly connected to the inner wall of the extension tube, the U-shaped plate is slidably connected to the extension tube, and a pull ring is fixedly installed at the ends of the two U-shaped plates that are away from each other, and the U-shaped plate is pulled by the pull ring to squeeze the fixing spring, and the connecting line is moved between the two third fixing blocks, and the pull ring is loosened to allow the two third fixing blocks to contact the connecting line through the elasticity of the fixing spring, so that the parts at both ends of the connecting line are fixed, and the fixing effect is better.

[0011] Preferably, the placement groove, the first fixing block, the second fixing block and the third fixing block are all fixedly mounted with rubber pads on one side close to the central axis of the protection tube, and the rubber pads can prevent damage to the surface when the connecting wire is fixed.

[0012] Preferably, magnets are fixedly mounted around the ends of the two extension tubes that are away from each other, and the extension tubes can be adsorbed on the surface of the instrument that needs to be powered by the magnets to fix the device.

[0013] In view of this, compared with the prior art, the beneficial effects of the utility model are:

[0014] (I) In the present application, by means of the provided extension tube, the extension tube can be extended or contracted on both sides of the protective tube according to the lengths of the different connecting wires on the electroanaesthesia device. At the same time, by means of the provided fixing ring, the second fixing screw is rotated by twisting the second screw so that the two second fixing blocks are close to each other and contact the extension tube, thereby fixing the extension tube to prevent sliding. The extension tube can be extended and retracted according to the different lengths of the connecting wires on the electroanaesthesia device, which is more practical.

[0015] (ii) In the present application, by setting up the first fixed block and the third fixed block, the first fixed block is moved toward the placement slot by rotating the first fixed screw, and the middle part of the connecting line is fixed between the placement slot and the first fixed block. At the same time, the elasticity of the fixing spring is used to fix the two side parts of the connecting line between the two third fixed blocks, so that the connecting line of the electroanesthesia device is fixed more firmly and not easy to slide. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1Shown is a schematic diagram of the structure of the connecting wire protection device provided by the utility model;

[0017] Figure 2 The figure shows a side view of the protection tube of the connecting wire protection device provided by the utility model;

[0018] Figure 3 The figure shows a side view of the fixing ring of the connecting wire protection device provided by the utility model;

[0019] Figure 4 The figure shows a side view of the extension tube of the connecting wire protection device provided by the utility model.

[0020] Icons: 1. Protective tube; 2. Slide groove; 3. Extension tube; 4. Placement groove; 5. First fixing screw; 6. First fixing block; 7. Twist one; 8. Fixing ring; 9. Second fixing screw; 10. Second fixing block; 11. Twist two; 12. Fixing spring; 13. Third fixing block; 14. U-shaped plate; 15. Pull ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 , the utility model provides the following embodiments:

[0023] A connecting line protection device includes a protection tube 1, with slide grooves 2 on both sides of the protection tube 1, extension tubes 3 are slidably installed in the slide grooves 2 on both sides, the two extension tubes 3 are communicated with the protection tube 1, and fixing rings 8 are fixedly installed on both sides of the protection tube 1, and the diameter of the fixing ring 8 is larger than the diameter of the protection tube 1 and the extension tube 3.

[0024] Specifically, a placement groove 4 is fixedly installed on the inner wall of the protection tube 1, and a first fixing block 6 is symmetrically provided on the upper end of the placement groove 4. A first fixing screw 5 is threadedly installed on the upper end of the protection tube 1. The first fixing block 6 is rotatably connected to the first fixing screw 5. A twist knob 7 is fixedly installed on the upper end of the first fixing screw 5. By inserting the connecting wire into the protection tube 1 and rotating the first fixing screw 5 by twist knob 7, the first fixing block 6 is moved toward the placement groove 4, and the middle part of the connecting wire is fixed between the placement groove 4 and the first fixing block 6.

[0025] Specifically, the fixing ring 8 is longitudinally penetrated from top to bottom and the second fixing screw 9 is threadedly installed. The two second fixing screws 9 are symmetrically arranged, and the ends of the two second fixing screws 9 that are close to each other are rotatably installed with the second fixing block 10, and the ends of the two second fixing screws 9 that are away from each other are fixedly installed with the twisting rod 11. The second fixing screws 9 are rotated by twisting rod 11, so that the two second fixing blocks 10 are moved closer to each other and contact with the extension tube 3, so that the extension tube 3 can be fixed to prevent sliding.

[0026] Specifically, two third fixing blocks 13 are provided near the ends of the two extension tubes 3 that are away from each other, and the two third fixing blocks 13 are symmetrically arranged, and the ends of the two third fixing blocks 13 that are away from each other are fixedly installed with fixing springs 12 and U-shaped plates 14, the fixing springs 12 are fixedly connected to the inner walls of the extension tubes 3, the U-shaped plates 14 are slidably connected to the extension tubes 3, and the ends of the two U-shaped plates 14 that are away from each other are fixedly installed with pull rings 15, and the U-shaped plates 14 are pulled by the pull rings 15 to squeeze the fixing springs 12, and the connecting line is moved between the two third fixing blocks 13, and the pull ring 15 is loosened, and the two third fixing blocks 13 can be made to contact the connecting line through the elasticity of the fixing springs 12, and the parts at both ends of the connecting line are fixed, and the fixing effect is better.

[0027] Specifically, rubber pads are fixedly installed on one side of the placement groove 4, the first fixing block 6, the second fixing block 10 and the third fixing block 13 close to the central axis of the protection tube 1, and the rubber pads can prevent damage to the surface when the connecting wires are fixed.

[0028] Specifically, magnets are fixedly installed around the ends of the two extension tubes 3 that are away from each other, and the extension tubes 3 can be adsorbed on the surface of the instrument that needs to be powered by the magnets to fix the device.

[0029] The working principle of the utility model is as follows: the electroanaesthesia instrument connecting line is passed through the two extension tubes 3 and the protective tube 1, and the two extension tubes 3 are extended and retracted according to the length of the connecting line on the electroanaesthesia instrument. After being extended and retracted to a suitable length, the second fixing screw 9 is rotated by turning the second twist 11 to make the two second fixing blocks 10 approach each other and collide with the extension tube 3, and the extension tube 3 is fixed to prevent sliding, and then the first fixing screw 5 is driven by turning the first twist 7 to make the first fixing block 6 move toward the placement groove 4, and the middle part of the connecting line is fixed between the placement groove 4 and the first fixing block 6, and then the U-shaped plate 14 is pulled by the pull ring 15 to make the third fixing block 13 squeeze the fixing spring 12, and the connecting line is moved between the two third fixing blocks 13, and the pull ring 15 is released. The elasticity of the fixing spring 12 can make the two third fixing blocks 13 collide with the connecting line, and the parts at both ends of the electroanaesthesia instrument connecting line are fixed between the two third fixing blocks 13 to make the fixation more firm. At this time, the electroanaesthesia instrument connecting line is fixed in the protective tube 1 and the extension tube 3 to achieve protection.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", 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 representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A connecting wire protection device, comprising a protection tube (1), characterized in that: Slide grooves (2) are provided on both sides of the protection tube (1), and extension tubes (3) are slidably installed in the slide grooves (2) on both sides. The two extension tubes (3) are connected to the protection tube (1). Fixing rings (8) are fixedly installed on both sides of the protection tube (1), and the diameter of the fixing ring (8) is larger than the diameter of the protection tube (1) and the extension tube (3).

2. A connecting line protection device according to claim 1, characterized in that: The inner wall of the protection tube (1) is fixedly mounted with a placement groove (4), the upper end of the placement groove (4) is symmetrically provided with a first fixing block (6), the upper end of the protection tube (1) is threadedly mounted with a first fixing screw (5), the first fixing block (6) is rotatably connected to the first fixing screw (5), and the upper end of the first fixing screw (5) is fixedly mounted with a twisting rod (7).

3. A connecting line protection device according to claim 2, characterized in that: The fixing ring (8) is longitudinally penetrated from top to bottom and a second fixing screw (9) is threadedly mounted thereon. The two second fixing screws (9) are symmetrically arranged, and the ends of the two second fixing screws (9) that are close to each other are both rotatably mounted with a second fixing block (10), and the ends of the two second fixing screws (9) that are away from each other are both fixedly mounted with a twisting block (11).

4. A connecting line protection device according to claim 3, characterized in that: Two third fixing blocks (13) are provided at the ends of the two extension tubes (3) that are away from each other. The two third fixing blocks (13) are symmetrically arranged, and the ends of the two third fixing blocks (13) that are away from each other are fixedly installed with a fixing spring (12) and a U-shaped plate (14). The fixing spring (12) is fixedly connected to the inner wall of the extension tube (3), the U-shaped plate (14) is slidably connected to the extension tube (3), and the ends of the two U-shaped plates (14) that are away from each other are fixedly installed with a pull ring (15).

5. A connecting line protection device according to claim 4, characterized in that: The placement groove (4), the first fixing block (6), the second fixing block (10) and the third fixing block (13) are all fixedly mounted with rubber pads on one side close to the central axis of the protection tube (1).

6. A connecting line protection device according to claim 5, characterized in that: Magnets are fixedly mounted around the ends of the two extension tubes (3) that are away from each other.

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