A device for reducing motor brake without external leakage

Abstract

The utility model relates to the technical field of reduction motors, specifically a reduction motor brake without external leakage wire device, including a brake body, a terminal head is arranged on the outside of the brake body, a wiring port is arranged on the inside of the terminal head, and a sealing guide assembly is arranged on the outside of the terminal head; the sealing guide assembly includes a guide tube fixedly connected to the outside of the terminal head, an empty groove is opened on the outside of the guide tube, and a corrugated hose is fixedly connected to the outside of the terminal head. In the utility model, the connection between the connector and the connecting wire is initially protected by the protective shell and the cover plate, and the connection between the connector and the connecting wire is protected again by the guide tube and the extendable corrugated hose, and the corrugated hose is tied to the rubber ring by a strap to limit the position of the corrugated hose to prevent water vapor in the external humid air from penetrating into the connection between the connector and the connecting wire, causing a short circuit of the reduction motor brake.

Description

Technical Field

[0001] The utility model relates to the technical field of reduction motors, in particular to a reduction motor brake device without external leakage of wires. Background Art

[0002] A reduction motor refers to an integration of a reducer and an electric motor (motor). This integration is also commonly called a gear motor or gear motor. It is usually produced by a professional reducer. After integration and assembly, it is supplied as a set with the motor and motor brake. The advantage of using a reduction motor is that it simplifies the design and saves space. When in use, the motor's connecting wires are usually connected to the connector of the reduction motor brake exposed to the outside world.

[0003] With respect to the above-mentioned related technologies, the inventor believes that when the existing reduction motor brake is in use, when the connecting wire is connected to the connecting head of the reduction motor brake, water vapor from the external humid air will penetrate into the connection between the connecting wire and the reducing motor brake connecting head, causing the reduction motor brake to short-circuit. Therefore, the utility model provides a reduction motor brake device without external leakage of wires. Utility Model Content

[0004] The purpose of the present application is to provide a reduction motor brake device with no external leakage wires, so as to solve the problem raised in the above background technology that the external humid air will have water vapor penetrate into the connection between the connecting wire and the reduction motor brake connector, causing the reduction motor brake to short-circuit.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a reduction motor brake device with no external leakage wires, comprising a brake body, a terminal head is arranged on the outside of the brake body, a terminal port is arranged on the inside of the terminal head, and a sealing guide assembly is arranged on the outside of the terminal head; the sealing guide assembly comprises a guide tube fixedly connected to the outside of the terminal head, an empty groove is opened on the outside of the guide tube, a corrugated hose is fixedly connected to the outside of the terminal head, the corrugated hose is sleeved on the outside of the guide tube, and a layer of rubber pad is laid on the inner wall of the guide tube.

[0006] Preferably, a waterproof shell is provided on the outer side of the brake body, and a fixing tube is provided through the inner side of the waterproof shell.

[0007] Preferably, a sealing ring is fixedly connected to the inner wall side of the fixed tube, and a plurality of sponge blocks are fixedly connected to the inner wall side of the sealing ring.

[0008] Preferably, a fixing ring is fixedly connected to the outer side of the fixing tube, a rubber ring is fixedly connected to the top of the fixing ring, and a groove is formed on the outer side of the rubber ring.

[0009] Preferably, a pair of protective covers are fixedly connected to the outer side of the waterproof shell, and the protective covers are made of multi-layer plastic waterproof boards.

[0010] Preferably, a mounting seat is provided on the outside of the brake body, a sealing ring is provided between the brake body and the waterproof shell, a cover plate is provided on the outside of the waterproof shell, an external thread is provided on the outside of the waterproof shell, and an internal thread matching the external thread is provided on the inner wall of the cover plate.

[0011] Preferably, a storage assembly is provided on the outer side of the waterproof shell; the storage assembly includes wire take-up frames stacked and arranged on the outer side of the waterproof shell, and the wire take-up frame located at the top is fixedly connected to the waterproof shell.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] 1. In the utility model, the protective shell and the cover plate are used to provide preliminary protection for the connector and the connection of the connecting wire. The guide tube and the extendable corrugated hose cooperate to provide secondary protection for the connector and the connection of the connecting wire. The corrugated hose and the rubber ring are tied tightly by a strap to limit the position of the corrugated hose to prevent water vapor in the external humid air from penetrating into the connector and the connection of the connecting wire, causing a short circuit of the reduction motor brake.

[0014] 2. In the present invention, by providing a plurality of stacked wire take-up frames, it is convenient to wind the redundant connecting wires in an "S" shape in the plurality of wire take-up frames, so as to store and place the connecting wires and avoid the connecting wires being placed in a messy manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in 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 described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the axial structure of the utility model from a first viewing angle;

[0017] Figure 2 This is a schematic diagram of the axial structure of the utility model from a second viewing angle;

[0018] Figure 3 It is a structural schematic diagram of the rubber ring and the groove in the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the corrugated hose, the guide tube and the empty slot in the utility model.

[0020] In the figure: 1. mounting base; 2. brake body; 3. waterproof shell; 4. protective cover; 5. terminal head; 6. corrugated hose; 7. guide tube; 8. empty slot; 9. rubber ring; 10. groove; 11. wire take-up frame; 12. fixing tube; 13. sealing ring; 14. sponge block; 15. fixing ring; 16. cover plate. 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] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 indirectly connected 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 utility model can be understood according to specific circumstances.

[0023] Example 1: Reference Figure 1-4 The illustrated embodiment is a device for reducing motor brake without external leakage wire, comprising a brake body 2, a terminal head 5 is arranged on the outside of the brake body 2, a terminal port is arranged on the inside of the terminal head 5, and a sealing guide assembly is arranged on the outside of the terminal head 5; the sealing guide assembly comprises a guide tube 7 fixedly connected to the outside of the terminal head 5, an empty groove 8 is provided on the outside of the guide tube 7, a corrugated hose 6 is fixedly connected to the outside of the terminal head 5, the corrugated hose 6 is sleeved on the outside of the guide tube 7 to protect the connecting wire, and a layer of rubber pad is laid on the inner wall of the guide tube 7 to protect the connecting wire; a waterproof shell 3 is arranged on the outside of the brake body 2, and a fixed tube 12 is penetrated through the inside of the waterproof shell 3, It is convenient for the connecting line to pass through the fixed tube 12; a sealing ring 13 is fixedly connected to the inner wall side of the fixed tube 12, and a plurality of sponge blocks 14 are fixedly connected to the inner wall side of the sealing ring 13. The connecting line and the sealing ring 13 are sealed by the plurality of sponge blocks 14 without affecting the connecting line passing through the fixed tube 12; a fixing ring 15 is fixedly connected to the outer side of the fixed tube 12, and a rubber ring 9 is fixedly connected to the top of the fixing ring 15. A groove 10 is provided on the outer side of the rubber ring 9 to facilitate bundling of the corrugated hose 6; a pair of protective covers 4 are fixedly connected to the outer side of the waterproof shell 3, and the protective covers 4 are made of multi-layer plastic waterproof boards, which cooperate with the waterproof shell 3 to protect the connection between the terminal head 5 and the connecting line.

[0024] In this embodiment, the cover plate 16 is twisted off, and the connecting line is dragged to squeeze the sponge block 14 and pass through the sealing ring 13. The sponge blocks 14 squeeze each other to seal the sealing ring 13 to prevent dust from entering the waterproof housing 3 through the sealing ring 13. The connecting line is continued to be dragged through the empty groove 8 to slide into the guide tube 7, and the connecting line is connected to the connecting port in the terminal head 5. The corrugated hose 6 is dragged to slide and extend along the guide tube 7, and the empty groove 8 is sealed to protect and shield the position where the connecting line is connected to the terminal head 5 to prevent the position where the connecting line is connected to the terminal head 5 from being exposed to the outside world, causing water vapor in the outside humid air to enter the connection and cause a short circuit. One end of the corrugated hose 6 is inserted into the rubber ring 9, and the corrugated hose 6 is bundled by bypassing the groove 10 with a strap to limit the corrugated hose 6.

[0025] Example 2: Reference Figure 1-4 Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a mounting seat 1 is provided on the outside of the brake body 2, a sealing ring is provided between the brake body 2 and the waterproof shell 3, a cover plate 16 is provided on the outside of the waterproof shell 3, an external thread is provided on the outside of the waterproof shell 3, and an internal thread matched with the external thread is provided on the inner wall of the cover plate 16, so as to facilitate the installation and disassembly of the cover plate 16; a storage assembly is provided on the outside of the waterproof shell 3; the storage assembly includes a wire receiving frame 11 stacked on the outside of the waterproof shell 3, and the wire receiving frame 11 at the top is fixedly connected to the waterproof shell 3, so as to facilitate the storage and placement of the connecting wires.

[0026] In this embodiment, the redundant connecting wires are wound in a plurality of wire-receiving frames 11 in an "S" shape to store and place the connecting wires, thereby preventing the connecting wires from being placed in a disorderly manner.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for reducing motor brake without external leakage wires, comprising a brake body (2), characterized in that: A terminal head (5) is arranged on the outside of the brake body (2), a terminal port is arranged on the inside of the terminal head (5), and a sealing guide assembly is arranged on the outside of the terminal head (5); The sealing guide assembly comprises a guide tube (7) fixedly connected to the outer side of the terminal head (5), a hollow groove (8) is provided on the outer side of the guide tube (7), a corrugated hose (6) is fixedly connected to the outer side of the terminal head (5), the corrugated hose (6) is sleeved on the outer side of the guide tube (7), and a layer of rubber pad is laid on the inner wall of the guide tube (7).

2. A device for reducing motor brake without external leakage wire according to claim 1, characterized in that: A waterproof shell (3) is arranged on the outside of the brake body (2), and a fixing tube (12) is arranged on the inside of the waterproof shell (3).

3. A device for reducing motor brake without external leakage wire according to claim 2, characterized in that: A sealing ring (13) is fixedly connected to the inner wall side of the fixed tube (12), and a plurality of sponge blocks (14) are fixedly connected to the inner wall side of the sealing ring (13).

4. The device for reducing motor brake without external leakage wire according to claim 3, characterized in that: A fixing ring (15) is fixedly connected to the outer side of the fixing tube (12), a rubber ring (9) is fixedly connected to the top of the fixing ring (15), and a groove (10) is provided on the outer side of the rubber ring (9).

5. The device for reducing motor brake without external leakage wire according to claim 4, characterized in that: A pair of protective covers (4) are fixedly connected to the outer side of the waterproof shell (3), and the protective covers (4) are made of multi-layer plastic waterproof boards.

6. The device for reducing motor brake without external leakage wire according to claim 2, characterized in that: A mounting seat (1) is arranged on the outer side of the brake body (2), a sealing ring is arranged between the brake body (2) and the waterproof shell (3), a cover plate (16) is arranged on the outer side of the waterproof shell (3), an external thread is arranged on the outer side of the waterproof shell (3), and an internal thread matching the external thread is arranged on the inner wall of the cover plate (16).

7. The device for reducing motor brake without external leakage wire according to claim 2, characterized in that: A storage assembly is arranged on the outside of the waterproof shell (3); the storage assembly comprises wire take-up frames (11) stacked and arranged on the outside of the waterproof shell (3), and the wire take-up frame (11) located at the top is fixedly connected to the waterproof shell (3).

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