Special cable for motor of car washer

Abstract

The utility model provides a special cable for a car washer motor, which comprises a cylindrical rubber block, a connecting base block and a metal pressing plate, the cylindrical rubber block is connected to the center of the connecting base block in a penetrating manner, and a first arc-shaped column head is arranged on one side of the top of the connecting base block on the cylindrical rubber block. A second arc-shaped column head is arranged on the other side, connected with the base block, of the cylindrical rubber block, threaded hole grooves are formed in the centers of one ends of the tops of the first arc-shaped column head and the second arc-shaped column head correspondingly, a first sealing ring is connected to the portion, in the threaded hole groove, of the first arc-shaped column head, and a first sealing ring is connected to one end of the top of the first sealing ring; and a second sealing ring is connected in the threaded hole groove on the second arc-shaped column head. The first arc-shaped column head and the second arc-shaped column head on the cylindrical rubber block are connected with the cable in a penetrating mode, the connecting positions of the cable and the two ends of the cylindrical rubber block are stably sealed through the first sealing ring, the first sealing ring, the second sealing ring and the second sealing ring, the sealing performance is improved, the structure is stable, installation is convenient and fast, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field related to cables, in particular to a special cable for a car washing machine motor. Background Art

[0002] At present, with the increase of labor costs, the automatic car washing machine industry is developing faster and faster. Because the working conditions of the car washing machine are relatively special and the equipment is placed outdoors for a long time, exposed to the sun and rain, the requirements for its transmission parts are very high; the traditional wiring method, the kind with a junction box, can easily cause water to enter the motor from the seal of the junction box, or from the screw sleeve, thereby causing a series of faults such as motor fire and short circuit. In this regard, this plan specially proposes a special cable for car washing machine motor to solve the above problems. Utility Model Content

[0003] In order to overcome the defects of the prior art, the utility model proposes a special cable for a car washing machine motor to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the technical solution of the utility model is implemented as follows: a special cable for a car washing machine motor comprises a cylindrical rubber block, a connecting base block and a metal pressing plate, the cylindrical rubber block is connected through the center of the connecting base block, a first arc column head is arranged on the cylindrical rubber block on one side of the top of the connecting base block, and a second arc column head is arranged on the cylindrical rubber block on the other side of the connecting base block, a threaded hole groove is provided at the center of the top end of the first arc column head and the second arc column head, a first sealing ring is connected in the threaded hole groove on the first arc column head, a first sealing ring is connected at the top end of the first sealing ring, a second sealing ring is connected in the threaded hole groove on the second arc column head, and a second sealing ring is connected at the top end of the second sealing ring, the metal pressing plate is connected through the outer periphery of the first arc column head, the size of the metal pressing plate matches the outer periphery of the connecting base block, base holes are provided around the connecting base block, and positioning holes matching the size of the base holes are provided around the metal pressing plate.

[0005] Preferably, the outer circumferences of the first sealing ring and the second sealing ring are both connected with thread grooves, and the first sealing ring and the second sealing ring are both connected to the threaded hole groove through the thread grooves.

[0006] Preferably, the columnar rubber block and the connecting base block are an integrally formed structure, and both the columnar rubber block and the connecting base block are made of plastic.

[0007] Preferably, a hole is opened at the center of the metal pressing plate, the size of the hole matches the bottom of the first arc-shaped column head, and the metal pressing plate is provided with an annular pressing ring inside the hole.

[0008] Preferably, a sealing ring is provided on the outer periphery of the bottom of the first arc-shaped column head, and the sealing ring is connected and matched with the annular pressure ring.

[0009] Preferably, the first sealing ring, the first sealing ring, the second sealing ring and the second sealing ring are all made of rubber, and cables are sleeved and fixed inside the first sealing ring and the second sealing ring.

[0010] The beneficial effects of the utility model are embodied in:

[0011] The utility model die-casts a columnar rubber block at the middle position of the cable so that the columnar rubber block and the cable are integrated, and uses a metal pressing plate to press the top plane of the connecting base block to achieve the sealing of the cable and the motor. The utility model has a simple and stable structure, and the cable is connected through the first arc-shaped column head and the second arc-shaped column head on the columnar rubber block. The connection between the cable and the two ends of the columnar rubber block is stably sealed through the first sealing ring, the first sealing ring, the second sealing ring and the second sealing ring, thereby increasing the sealing performance, having a stable structure, convenient installation and strong practical performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In the attached picture:

[0013] Figure 1 It is a schematic three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic three-dimensional diagram of the metal pressing plate structure of the utility model.

[0015] Description of reference numerals:

[0016] 1. Cylindrical rubber block; 2. Connecting base block; 3. Metal pressure plate; 4. First arc-shaped column head; 5. Second arc-shaped column head; 6. Threaded hole groove; 7. First sealing ring; 8. First sealing ring; 9. Second sealing ring; 10. Second sealing ring; 11. Base hole; 12. Positioning hole; 13. Threaded groove; 14. Hole; 15. Annular pressure ring; 16. Sealing ring. DETAILED DESCRIPTION

[0017] The utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] It should be noted that if the utility model embodiments involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0019] In addition, "multiple" means more than two. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 directly connected, or indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to achieve. When the combination of technical solutions is contradictory or cannot be achieved, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0020] Embodiment: According to the embodiment of the utility model, the motor-specific cable for a car washing machine includes a cylindrical rubber block 1, a connecting base block 2 and a metal pressing plate 3. The cylindrical rubber block 1 is connected through the center of the connecting base block 2. A first arc column head 4 is arranged on the cylindrical rubber block 1 on one side of the top of the connecting base block 2. A second arc column head 5 is arranged on the cylindrical rubber block 1 on the other side of the connecting base block 2. The cable is connected through the first arc column head and the second arc column head. The structure is stable and the sealing performance is good. A first sealing ring 7 is connected in the threaded hole groove 6 on the first arc column head 4. A first sealing ring 8 is connected to the top end of the first sealing ring 7. Through the first sealing ring and the first The sealing ring seals one end of the cylindrical rubber block, and the second arc-shaped column head 5 is connected to a second sealing ring 9 in the threaded hole groove 6. The top end of the second sealing ring 9 is connected to a second sealing ring 10 to stably seal the other end of the cylindrical rubber block to prevent water stains from entering. A metal pressure plate 3 is connected through the outer periphery of the first arc-shaped column head 4. The size of the metal pressure plate 3 matches the outer periphery of the connecting base block 2. Base holes 11 are opened around the connecting base block 2, and positioning holes 12 that match the size of the base holes 11 are opened around the metal pressure plate 3. The metal pressure plate and the connecting base block are stably installed and fixed through the base hole and the positioning hole, and the structure is simple and stable.

[0021] refer to Figure 1 and Figure 2The first sealing ring 7 and the second sealing ring 9 are both connected to the threaded hole groove 6 through the threaded groove 13, and the connection is stable. The cylindrical rubber block 1 and the connecting base block 2 are an integrally formed structure with a stable structure. Both the cylindrical rubber block 1 and the connecting base block 2 are made of plastic material with a low manufacturing cost. A sealing ring 16 is provided on the outer periphery of the bottom of the first arc-shaped column head 4, and the sealing ring 16 is connected and matched with the annular pressure ring 15 to increase the sealing performance.

[0022] refer to Figure 1 and Figure 2 A hole 14 is provided at the center of the metal pressure plate 3, and the size of the hole 14 matches the bottom of the first arc-shaped column head 4, and is connected through the metal pressure plate and the connecting base block to achieve connection and fixation. The metal pressure plate 3 is provided with an annular pressure ring 15 on the inner side of the hole 14. The first sealing ring 7, the first sealing ring 8, the second sealing ring 9 and the second sealing ring 10 are all made of rubber, with a simple and stable structure. Cables are fixed inside the first sealing ring 7 and the second sealing ring 9, and are connected through the metal pressure plate 3 to achieve sealing.

[0023] When in use, a cylindrical rubber block is die-casted at the middle position of the cable to make the cylindrical rubber block and the cable integral, and the top plane of the connecting base block is pressed with a metal pressing plate to achieve sealing of the cable and the motor. The structure is simple and stable, and the cable is connected through the first arc-shaped column head and the second arc-shaped column head on the cylindrical rubber block. The connection between the cable and the two ends of the cylindrical rubber block is stably sealed by the first sealing ring, the first sealing ring, the second sealing ring and the second sealing ring, thereby increasing the sealing performance, having a stable structure, convenient installation and strong practical performance.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A special cable for a car washing machine motor, comprising a cylindrical rubber block (1), a connecting base block (2) and a metal pressure plate (3), characterized in that: The center of the connecting base block (2) is penetrated by the columnar rubber block (1), a first arc-shaped column head (4) is arranged on the columnar rubber block (1) at one side of the top of the connecting base block (2), and a second arc-shaped column head (5) is arranged on the columnar rubber block (1) at the other side of the connecting base block (2), a threaded hole groove (6) is opened at the center of the top end of each of the first arc-shaped column head (4) and the second arc-shaped column head (5), a first sealing ring (7) is connected to the threaded hole groove (6) on the first arc-shaped column head (4), and the top end of the first sealing ring (7) is connected to the first arc-shaped column head (4). A first sealing ring (8) is connected, a second sealing ring (9) is connected to the second arc-shaped column head (5) in the threaded hole groove (6), a second sealing ring (10) is connected to the top end of the second sealing ring (9), the first arc-shaped column head (4) is connected to the metal pressure plate (3) through the periphery, the size of the metal pressure plate (3) matches the size of the periphery of the connecting base block (2), the connecting base block (2) is provided with base holes (11) on all sides, and the metal pressure plate (3) is provided with positioning holes (12) that match the size of the base holes (11) on all sides.

2. The dedicated cable for car washing machine motor according to claim 1, characterized in that: The outer circumferences of the first sealing ring (7) and the second sealing ring (9) are both connected with a thread groove (13), and the first sealing ring (7) and the second sealing ring (9) are both connected to the threaded hole groove (6) via the thread groove (13).

3. The special cable for car washing machine motor according to claim 1, characterized in that: The columnar rubber block (1) and the connecting base block (2) are an integrally formed structure, and both the columnar rubber block (1) and the connecting base block (2) are made of plastic.

4. The dedicated cable for car washing machine motor according to claim 1, characterized in that: A hole (14) is provided at the center of the metal pressing plate (3), the size of the hole (14) matches the bottom of the first arc-shaped column head (4), and the metal pressing plate (3) is provided with an annular pressing ring (15) inside the hole (14).

5. The dedicated cable for car washing machine motor according to claim 1, characterized in that: A sealing ring (16) is provided on the outer periphery of the bottom of the first arc-shaped column head (4), and the sealing ring (16) is connected and matched with the annular pressure ring (15).

6. The dedicated cable for car washing machine motor according to claim 1, characterized in that: The first sealing ring (7), the first sealing ring (8), the second sealing ring (9) and the second sealing ring (10) are all made of rubber material, and cables are sleeved and fixed inside the first sealing ring (7) and the second sealing ring (9).

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