Leading-out wire sheath of motor
By designing the motor lead wire sheath and using bolts and clamping mechanisms to firmly clamp the lead wire, the problem of loosening of the micro motor lead wire is solved, the motor interface is protected, and the motor is ensured to ensure the normal operation of the motor.
Patent Information
- Application Number
- CN202422360182.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The lead wire of the micromotor is easily loosened during pulling, which affects the normal use of the motor.
A motor lead wire sheath is designed, including a sheath, a fixing rod, a clamping mechanism and a bolt. The slider is driven to slide through the bolt, and the push rod pushes the clamping rod downward. Combined with the crossbar, the lead wire is clamped, and the pulling force is transferred to the motor housing to protect the lead wire interface.
It effectively reduces the possibility of the lead wire being loose during pulling, protects the interface between the lead wire and the motor, and ensures the normal operation of the motor.
Smart Images

Figure CN223285682U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor lead wire sheaths, in particular to a lead wire sheath of a micro motor. Background Art
[0002] The motor's power lead is a critical component, and its quality directly impacts its proper operation. Faulty leads can affect the motor's operation and, in severe cases, cause the motor coil to burn out. Due to the small size of micromotors, the diameter of their lead wires is also relatively small. Pulling on the lead wires can cause them to become loose, impacting the motor's proper operation. Therefore, this application proposes a lead wire protection sleeve for a motor. Utility Model Content
[0003] The purpose of the utility model is to provide a lead wire sheath for a motor to solve the problem in the background technology that the lead wire may become loose when being pulled, thereby affecting the normal use of the motor.
[0004] The technical solution of the utility model: a lead wire sheath of a motor, comprising a motor, a lead wire being crimped and connected at the non-driving end of the motor, a removable sheath being provided on the motor, fixed rods being fixedly installed on both sides of one end of the sheath close to the lead wire, and a clamping mechanism for clamping the lead wire being fixedly installed at one end of the two fixing rods away from the sheath, the clamping mechanism comprising a cross bar fixedly installed on opposite sides of the two fixing rods, a clamping rod being hingedly connected at the top of the cross bar, a slide groove being provided at the top of the cross bar, two bolts being threadedly connected to the fixing rod and the cross bar and passing through the inner wall of one side of the slide groove, a slider being fixedly installed at one end of the bolt two, the slider being slidably connected to the inner wall of the slide groove, and a push rod being hingedly connected between the top of the slider and the clamping rod.
[0005] Optionally, threaded holes adapted to the second bolt are provided on the fixing rod and the cross rod, and the threaded holes pass through one side of the sliding groove.
[0006] Optionally, an arc-shaped groove is provided at the portion where the cross bar and the clamping bar clamp and contact the lead-out wire.
[0007] Optionally, the clamping rod is bent at an obtuse angle.
[0008] Optionally, bolts 1 are threadedly installed on both sides of the sheath.
[0009] Optionally, a rubber pad is provided on the fixed sleeve of one end of the cross bar and the clamping bar away from the fixing bar.
[0010] Compared with the existing technology, the present invention has the following beneficial technical effects: by turning the second bolt, the slider slides in the chute toward the lead wire, and the push rod pushes down the other end of the clamping rod, which, in conjunction with the cross bar, firmly clamps the lead wire. This transfers the force of pulling the lead wire to the motor housing, protecting the interface between the lead wire and the motor and greatly reducing the possibility of the lead wire coming loose when pulled. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 A schematic diagram of the lead wire sheath structure of a motor is given Figure 1 ;
[0012] Figure 2 A schematic diagram of the lead wire sheath structure of a motor is given Figure 2 ;
[0013] Figure 3 for Figure 2 A in the middle is an enlarged structural diagram;
[0014] Figure 4 Schematic diagram of the local structure of the clamping mechanism.
[0015] Figure numerals: 1, motor; 2, lead wire; 3, sheath; 4, bolt 1; 5, fixing rod; 6, clamping rod; 7, cross bar; 8, slide groove; 9, slider; 10, bolt 2; 11, push rod; 12, groove. DETAILED DESCRIPTION
[0016] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0017] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention.
[0018] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.
[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0020] It should be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or includes elements inherent to such process, method, article, or apparatus. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0022] Example
[0023] like Figures 1 to 2 As shown in the figure, the present invention provides a lead wire protection cover for a motor, comprising a motor 1, with a lead wire 2 crimped to the non-drive end of the motor 1. A removable cover 3 is provided on the motor 1, with bolts 4 threadedly mounted on either side of the cover 3. When the bolts 4 are tightened, they press against the motor 1 housing, securing the cover 3 to the motor 1. Fixing rods 5 are fixedly mounted on either side of the cover 3's end near the lead wire 2. A clamping mechanism for clamping the lead wire 2 is fixedly mounted on the two fixing rods 5's end away from the cover 3.
[0024] like Figures 2 to 4As shown, in this embodiment, the clamping mechanism includes a crossbar 7 fixedly mounted on opposite sides of two fixed rods 5. The portion of the crossbar 7 that contacts the lead wire 2 with the clamping rod 6 is provided with an arcuate groove 12, increasing the contact area with the lead wire 2 and facilitating a more secure clamping of the lead wire 2. The clamping rod 6 is hingedly connected to the top of the crossbar 7, and the clamping rod 6 is bent at an obtuse angle. This creates a larger clamping area and a more stable clamping angle. The obtuse angle better distributes the clamping force, ensuring a more secure clamping and preventing the object from slipping.
[0025] Furthermore, a slide groove 8 is provided at the top of the crossbar 7. A second bolt 10 is threadedly connected to the fixing rod 5 and the crossbar 7, passing through the inner wall of one side of the slide groove 8. Threaded holes are provided on the fixing rod 5 and the crossbar 7 to match the second bolt 10, which passes through one side of the slide groove 8. A slider 9 is fixedly mounted on one end of the second bolt 10. The slider 9 is slidably connected to the inner wall of the slide groove 8. Rotating the second bolt 10 can drive the slider 9 to slide horizontally within the slide groove 8. A push rod 11 is hinged between the top and the clamping rod 6. When the slider 9 slides within the slide groove 8 toward the lead wire 2, the push rod 11 pushes the clamping rod 6 upward at the end away from the lead wire 2, causing the other end of the clamping rod 6 to be pressed downward, thereby achieving a secure clamping of the lead wire 2 in combination with the crossbar 7. A rubber pad is fixed to the end of the crossbar 7 and the clamping rod 6 away from the fixing rod 5.
[0026] The working principle of this embodiment is as follows: put the sheath 3 on the motor 1, tighten the bolt 1 4, and the bolt 1 4 presses against the motor 1 housing to fix the sheath 3. At this time, place the lead wire 2 on the groove 12 of the crossbar 7, and screw the bolt 2 10 at the same time, so that the bolt 2 10 drives the slider 9 to slide in the chute 8. When the slider 9 slides in the chute 8 toward the lead wire 2, the push rod 11 pushes the clamping rod 6 away from one end of the lead wire 2 and tilts it upward, so that the other end of the clamping rod 6 is pressed down, and the lead wire 2 is firmly clamped in combination with the crossbar 7. This realizes the transfer of the force of pulling the lead wire 2 to the motor 1 housing, protects the interface between the lead wire 2 and the motor 1, and greatly reduces the possibility of the lead wire 2 loosening when pulling the lead wire 2.
[0027] The above specific embodiments are merely several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art may make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A lead wire sheath for a motor, comprising a motor (1), wherein a lead wire (2) is crimped and connected to a non-driving end of the motor (1), and characterized in that: The motor (1) is provided with a detachable sleeve with a sleeve (3), and the sleeve (3) is fixedly installed with fixed rods (5) on both sides of one end close to the lead-out wire (2), and the two ends of the two fixed rods (5) away from the sleeve (3) are fixedly installed with a clamping mechanism for clamping the lead-out wire (2), and the clamping mechanism includes a cross bar (7) fixedly installed on the opposite side of the two fixed rods (5), the top of the cross bar (7) is hinged with a clamping rod (6), the top of the cross bar (7) is provided with a slide groove (8), the fixed rod (5) and the cross bar (7) are threadedly connected with a bolt (10) passing through the inner wall of one side of the slide groove (8), one end of the bolt (10) is fixedly installed with a slider (9), the slider (9) is slidably connected to the inner wall of the slide groove (8), and a push rod (11) is hinged between the top of the slider (9) and the clamping rod (6).
2. The lead wire sheath of a motor according to claim 1, characterized in that: The fixing rod (5) and the cross rod (7) are provided with threaded holes adapted to the second bolt (10), and the threaded holes pass through one side of the slide groove (8).
3. The lead wire sheath of a motor according to claim 2, characterized in that: The portion where the cross bar (7) and the clamping bar (6) clamp and contact the lead-out wire (2) is provided with an arc-shaped groove (12).
4. The lead wire sheath of a motor according to claim 2, characterized in that: The clamping rod (6) is bent at an obtuse angle.
5. The lead wire sheath of a motor according to claim 2, characterized in that: Bolts (4) are threadedly mounted on both sides of the sheath (3).
6. The lead wire sheath of a motor according to claim 1, characterized in that: A rubber pad is provided on the fixed sleeve of one end of the cross bar (7) and the clamping bar (6) away from the fixing bar (5).
Citation Information
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