High-strength connection structure of servo encoder cable
By combining the design of limit wedges and fastening bolts, the problem of loosening or breaking of the servo encoder cable connection is solved, achieving high strength and stability of the cable connection and ensuring normal operation and accuracy of the equipment.
Patent Information
- Application Number
- CN202520250999.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing servo encoder cable connections are prone to loosening or breakage during long-term use, affecting the normal operation and accuracy of the equipment.
The design employs a combination of a limiting wedge structure and fastening bolts. By combining the limiting wedge with the fixed shell, and screwing the first and second fastening bolts into the limiting holes respectively, the conductive copper plate and the fixed shell are ensured to be tightly connected, thus enhancing the connection stability.
It effectively prevents the conductive copper plate from shifting during vibration or pulling, ensuring the stability and tight connection of the connector, solving the problem of loose or broken connections, and is simple to operate with strong locking force.
Smart Images
Figure CN223713218U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cable connection structure technical field, concretely is a kind of high-strength connection structure of servo encoder cable. BACKGROUND
[0002] Servo encoder cable is a kind of cable specially used for transmission servo signal and power supply, commonly used in industrial automation field, connect between servo motor and servo driver, control signal and power signal are transmitted to servo motor, to realize accurate position control, speed control and force control function.
[0003] The existing servo encoder cable connection part is prone to connection loosening or fracture problem due to vibration, pulling and other factors in long-term use process, affect the normal operation and precision of equipment, therefore a kind of high-strength connection structure of servo encoder cable is proposed. UTILITY MODEL CONTENT
[0004] (One) technical problem solved
[0005] In view of the deficiencies of prior art, the utility model provides a kind of high-strength connection structure of servo encoder cable to solve the problems raised in the above background.
[0006] (Two) technical scheme
[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of high-strength connection structure of servo encoder cable, including connector and fixed shell, the fixed shell is arranged at the outside of connector, the outside one end of connector is provided with conductive copper plate, the inside of conductive copper plate is equipped with square groove, the inside one side of fixed shell is provided with inner chamber, the inside of inner chamber is slidably installed with limit inclined block, the inside one side of limit inclined block is provided with second reset spring, and second reset spring is connected with inner chamber, the inside of second reset spring is provided with pull rod, and pull rod is connected with limit inclined block, the pull rod is slidably connected with fixed shell, the inside of fixed shell is located at the front end of conductive copper plate and is provided with side cavity, the inside of side cavity is provided with conductive copper sheet, the upper end inside of limit inclined block is provided with first limit hole, the lower end inside of limit inclined block is provided with second limit hole, the upper end one side of fixed shell is provided with first fastening bolt, and first fastening bolt is matched with first limit hole, the lower end one side of fixed shell is provided with second fastening bolt, and second fastening bolt is matched with second limit hole.
[0008] Preferably, the first fastening bolt is connected with the fixed shell by thread cooperation, and the first fastening bolt penetrates and extends to the inside of the fixed shell.
[0009] Preferably, the second fastening bolt is connected with the fixed shell through thread cooperation, and the second fastening bolt penetrates and extends to the inside of the fixed shell.
[0010] Preferably, the conductive copper plate is integrally formed with the connecting head, the conductive copper sheet is provided with the first reset spring on the upper and lower sides of the outside, and the upper and lower ends of the first reset spring are connected with the conductive copper sheet and the fixed shell respectively, and the first reset spring is used for pushing the conductive copper sheet to deform and be attached to the conductive copper plate.
[0011] Preferably, the inside lower end of the connecting head is provided with an adjusting screw, and the adjusting screw is connected with the connecting head through thread cooperation, and the adjusting screw is used for controlling the movement of the clamping plate.
[0012] Preferably, the adjusting screw penetrates and extends to the inside of the connecting head, the inside of the connecting head is provided with the clamping plate at the upper end of the adjusting screw, and the clamping plate is rotationally connected with the adjusting screw, and the clamping plate is used for clamping the cable so that the cable is tightly connected and fixed with the connecting head.
[0013] (Three) beneficial effects
[0014] Compared with the prior art, the utility model provides a kind of high-strength connection structure of servo encoder cable, with following beneficial effects:
[0015] The utility model discloses the limit inclined block structure in fixed shell inside, so that the conductive copper plate of one end of connecting head can be quickly inserted fixed shell and be limited, subsequently using first fastening bolt and second fastening bolt respectively screw into the first limit hole and second limit hole of limit inclined block, so that limit inclined block and square groove are tightly combined, further improve the stability that fixed shell is connected with conductive copper plate, effectively prevent displacement of conductive copper plate in vibration or pulling process, and simple and convenient and fast, locking force is big, it can ensure the close connection between the conductive copper plate of connecting head and fixed shell, solve the problem proposed in background art. ACCURACY OF DRAWINGS
[0016] Figure 1 It is the overall structure perspective drawing of the utility model;
[0017] Figure 2 It is the overall structure sectional view of the utility model;
[0018] Figure 3 It is the connecting head structure perspective drawing of the utility model.
[0019] In the figure: 1, connecting head; 2, conductive copper plate; 3, fixed shell; 4, adjusting screw; 5, clamping plate; 6, side cavity; 7, conductive copper sheet; 8, first reset spring; 9, square groove; 10, inner cavity; 11, first fastening bolt; 12, pull rod; 13, second reset spring; 14, limit inclined block; 15, second fastening bolt; 16, second limiting hole; 17, first limiting hole. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] The utility model provides a technical scheme, a kind of high-strength connection structure of servo encoder cable, please refer to Figure 1 、 Figure 2 And Figure 3 , including connecting head 1 and fixed shell 3, the fixed shell 3 is arranged at the outside of connecting head 1, the outside one end of connecting head 1 is provided with conductive copper plate 2, square groove 9 is opened in the inside of conductive copper plate 2, the inside one side of fixed shell 3 is provided with inner cavity 10, limit inclined block 14 is slidably installed in the inside of inner cavity 10, the inside one side of limit inclined block 14 is provided with second reset spring 13, and second reset spring 13 is connected with inner cavity 10, pull rod 12 is arranged in the inside of second reset spring 13, and pull rod 12 is connected with limit inclined block 14, pull rod 12 is slidably connected with fixed shell 3, the inside of fixed shell 3 is located at the front end of conductive copper plate 2 and is provided with side cavity 6, conductive copper sheet 7 is arranged in the inside of side cavity 6, the upper end inside of limit inclined block 14 is provided with first limiting hole 17, the lower end inside of limit inclined block 14 is provided with second limiting hole 16, the upper end one side of fixed shell 3 is provided with first fastening bolt 11, and first fastening bolt 11 is matched with first limiting hole 17, the lower end one side of fixed shell 3 is provided with second fastening bolt 15, and second fastening bolt 15 is matched with second limiting hole 16.
[0022] Please refer to Figure 1 And Figure 2 , first fastening bolt 11 is connected by thread cooperation with fixed shell 3, and first fastening bolt 11 penetrates and extends to the inside of fixed shell 3.
[0023] Please refer to Figure 1 And Figure 2 , second fastening bolt 15 is connected by thread cooperation with fixed shell 3, and second fastening bolt 15 penetrates and extends to the inside of fixed shell 3.
[0024] Please refer toFigure 2 The conductive copper plate 2 is integrally formed with the connector 1, and the conductive copper sheet 7 is provided with first return springs 8 on the upper and lower sides of the outer part, and the upper and lower ends of the first return springs 8 are connected with the conductive copper sheet 7 and the fixed shell 3 respectively, and the first return springs 8 are used to push the conductive copper sheet 7 to deform and adhere to the conductive copper plate 2.
[0025] Please refer to Figure 1 , Figure 2 and Figure 3 The lower end of the inside of the connector 1 is provided with an adjusting screw 4, and the adjusting screw 4 is connected with the connector 1 through thread cooperation, and the adjusting screw 4 is used to control the movement of the clamping plate 5.
[0026] Please refer to Figure 1 , Figure 2 and Figure 3 The adjusting screw 4 penetrates and extends to the inside of the connector 1, and the inside of the connector 1 is provided with a clamping plate 5 at the upper end of the adjusting screw 4, and the clamping plate 5 is rotationally connected with the adjusting screw 4, and the clamping plate 5 is used to clamp the cable so that the cable is tightly connected and fixed with the connector 1.
[0027] The scheme: insert the end of the servo encoder cable into the connector 1, rotate the adjusting screw 4 to make it push the clamping plate 5 to move towards the inside of the connector 1, and then clamp and fix the cable through the clamping plate 5, then insert one end of the conductive copper plate 2 into the fixed shell 3, and when the front end of the conductive copper plate 2 enters the inside of the fixed shell 3, it contacts with the inclined surface of the limiting inclined block 14, and then the limiting inclined block 14 is extruded towards the inner cavity 10, and when the conductive copper plate 2 completely enters the fixed shell 3, the second return spring 13 pushes the limiting inclined block 14 to make it insert into the square groove 9, and then limit the conductive copper sheet 7, the front end of the conductive copper plate 2 contacts with the conductive copper sheet 7, and under the push of the first return spring 8, the conductive copper sheet 7 is tightly adhered to the conductive copper plate 2, then rotate the first fastening bolt 11 and the second fastening bolt 15, the first fastening bolt 11 enters the first limiting hole 17 to limit the conductive copper plate 2, and the second fastening bolt 15 enters the second limiting hole 16 to limit the conductive copper plate 2.
[0028] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-strength connection structure for a servo encoder cable, comprising a connector and a fixing shell, wherein the fixing shell is disposed outside the connector, characterized in that: A conductive copper plate is provided on the outer end of the connector. A square groove is formed inside the conductive copper plate. An inner cavity is provided on one side of the fixed shell. A limiting wedge is slidably installed inside the inner cavity. A second return spring is provided on one side of the limiting wedge and is connected to the inner cavity. A pull rod is provided inside the second return spring and is connected to the limiting wedge. The pull rod is slidably connected to the fixed shell. A side cavity is provided inside the fixed shell at the front end of the conductive copper plate. A conductive copper sheet is provided inside the side cavity. A first limiting hole is provided inside the upper end of the limiting wedge. A second limiting hole is provided inside the lower end of the limiting wedge. A first fastening bolt is provided on one side of the upper end of the fixed shell and is adapted to the first limiting hole. A second fastening bolt is provided on one side of the lower end of the fixed shell and is adapted to the second limiting hole.
2. The high-strength connection structure of a servo encoder cable according to claim 1, characterized in that: The first fastening bolt is connected to the fixed shell by a threaded engagement, and the first fastening bolt penetrates and extends into the interior of the fixed shell.
3. The high-strength connection structure of a servo encoder cable according to claim 1, characterized in that: The second fastening bolt is connected to the fixed shell by a threaded engagement, and the second fastening bolt penetrates and extends into the interior of the fixed shell.
4. The high-strength connection structure of a servo encoder cable according to claim 1, characterized in that: The conductive copper plate and the connector are integrally formed. The upper and lower sides of the conductive copper plate are provided with first return springs, and the upper and lower ends of the first return springs are respectively connected to the conductive copper plate and the fixed shell.
5. The high-strength connection structure of a servo encoder cable according to claim 1, characterized in that: An adjusting screw is provided at the lower internal end of the connector, and the adjusting screw is connected to the connector by a threaded connection.
6. The high-strength connection structure of a servo encoder cable according to claim 5, characterized in that: The adjusting screw passes through and extends into the interior of the connector. Inside the connector, at the upper end of the adjusting screw, a clamping plate is provided, and the clamping plate is rotatably connected to the adjusting screw.