Moving and static contact detection tool
By using fast-connected and cached structure and adaptively matched contacts in the dynamic and static contact detection fixture, the problem of being unable to quickly connect dynamic and static contacts in the prior art is solved, and the rapid detection and efficient detection fixture of any shape of dynamic and static contacts is achieved.
Patent Information
- Application Number
- CN202420686759.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The existing dynamic and static contact detection fixtures cannot quickly connect dynamic and static contacts of different shapes, resulting in insufficiency of detection.
A dynamic and static contact detection fixture is designed, using a fast-connected cache structure and adaptively matched dynamic contacts and static contacts. The dynamic contacts and static contacts are clamped through the fast-connected clamp, and the design of the conveyor belt and detection box is used to achieve rapid detection and separation of dynamic and static contacts.
It realizes rapid detection of dynamic and static contacts of any shape, improves the working efficiency of the detection fixture, and improves its practicality.
Smart Images
Figure CN222762221U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of moving and static contacts, in particular to a moving and static contact detection jig. Background Art
[0002] The moving and static contacts are components used for electrical contact. Therefore, after the production of the moving and static contacts, it is necessary to detect whether the moving and static contacts are qualified. At this time, a moving and static contact detection fixture is needed. The working principle of the moving and static contact detection fixture is to connect the moving and static contacts with the circuit to observe whether the circuit is normally energized.
[0003] However, when measuring moving and static contacts of different shapes, the existing moving and static contact detection jig cannot quickly connect the moving and static contacts with the circuit. Since the moving and static contacts of different production processes have different shapes, the connection methods of the moving and static contacts with the circuit will be different, and the moving and static contact detection jig cannot quickly connect the moving and static contacts with the moving and static contact detection jig. Therefore, the working efficiency of the moving and static contact detection jig is greatly reduced when frequently detecting moving and static contacts of different production processes. Utility Model Content
[0004] The main purpose of the utility model is to provide a moving and static contact detection fixture, which can effectively solve the technical problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A dynamic and static contact detection fixture comprises a base, a bracket is fixedly installed on the top of the base near the other side, a conveyor belt is rotatably installed on the inner side of the bracket, a detection box is fixedly installed on one side of the bracket, a quick-connect cache structure is provided on the top of the base, the quick-connect cache structure comprises two quick-connect clamps and a limit rod, a power supply is fixedly installed near the rear of the inside of the detection box, an electric lamp is installed through the front of the detection box, two terminals are threadedly connected to the top of the power supply, and conductive wires are fixedly installed on the bottoms of the two terminals and the rear of the electric lamp, a mounting plate is movably installed inside the detection box, a moving contact is rotatably installed on the top of the mounting plate near the other side, and a static contact is fixedly installed on the top of the mounting plate near one side.
[0007] As a further solution of the utility model, the terminal on one side close to the power supply is connected to the positive pole of the power supply, and the other terminal is connected to the negative pole of the power supply.
[0008] As a further solution of the utility model, one end of the conductive wire on the side close to the power supply is connected to the negative pole of the electric lamp, and the two quick-connect clips are respectively fixedly installed on one end of two of the conductive wires.
[0009] As a further solution of the utility model, the bottom of the limit rod is fixedly installed on the bottom of the base and is located directly below the detection box. An inner rod is movably installed inside the limit rod, a pedal is rotatably installed on the bottom of the inner rod, a fulcrum rod is rotatably installed on the bottom of the pedal, and a movable plate is movably installed at the bottom center of the detection box.
[0010] As a further solution of the utility model, the top of the inner rod passes through the top of the limit rod and is fixedly connected to the bottom of the movable plate, and the bottom of the fulcrum rod is fixedly connected to the top of the base.
[0011] As a further solution of the utility model, a spring is fixedly installed between the bottom of the pedal and the top of the base and the spring is wound around the outer surface of the fulcrum rod, and the moving contact is adaptively matched with the static contact.
[0012] The beneficial effects of the utility model are as follows: by setting two quick-connect clamps, the two quick-connect clamps are clamped with the moving contact and the static contact respectively, and the moving contact is connected with the static contact. If the moving contact and the static contact are both in good condition, the electric light will light up, otherwise it means that the moving contact and the static contact are in a damaged state. Since the block clamp is directly clamped with the moving contact and the static contact, the moving contact and the static contact can be detected regardless of their shapes. Therefore, the moving and static contact detection fixture can detect moving and static contacts of any shape, which greatly improves the practicality of the moving and static contact detection fixture.
[0013] By setting a pedal to cooperate with the inner rod and pressing the pedal, the inner rod together with the movable plate is lifted up, so that the mounting plate together with the moving contact and the static contact are separated from the detection box, thereby achieving the effect of quickly separating the moving and static contacts from the moving and static contact detection fixture, thereby greatly improving the working efficiency of the moving and static contact detection fixture. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a dynamic and static contact detection fixture of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of a detection box of a dynamic and static contact detection fixture of the utility model;
[0016] Figure 3 This is a dissection diagram of a limit rod of a dynamic and static contact detection fixture of the utility model;
[0017] Figure 4 The utility model is a kind of dynamic and static contact detection fixture Figure 3 Enlarged view of part A.
[0018] In the figure: 1. base; 2. bracket; 3. conveyor belt; 4. detection box; 5. quick-connect and quick-release structure; 6. quick-connect clamp; 7. limit rod; 8. power supply; 9. electric light; 10. terminal; 11. conductive wire; 12. mounting plate; 13. moving contact; 14. static contact; 15. inner rod; 16. pedal; 17. fulcrum rod; 18. spring; 19. movable plate. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] like Figure 1-4 As shown, a moving and static contact detection fixture includes a base 1, a bracket 2 is fixedly installed on the top of the base 1 near the other side, a conveyor belt 3 is rotatably installed on the inner side of the bracket 2, a detection box 4 is fixedly installed on one side of the bracket 2, a quick-connect cache structure 5 is arranged on the top of the base 1, the quick-connect cache structure 5 includes two quick-connect clamps 6 and a limit rod 7, a power supply 8 is fixedly installed near the rear of the detection box 4, an electric lamp 9 is installed through the front of the detection box 4, two terminals 10 are threadedly connected to the top of the power supply 8, and conductive wires 11 are fixedly installed at the bottom of the two terminals 10 and the rear of the electric lamp 9, a mounting plate 12 is movably installed inside the detection box 4, a moving contact 13 is rotatably installed on the top of the mounting plate 12 near the other side, and a static contact 14 is fixedly installed on the top of the mounting plate 12 near one side.
[0021] In this embodiment, in order to ensure that the power supply 8 can work normally, the terminal 10 on one side close to the power supply 8 is connected to the positive pole of the power supply 8, and the other terminal 10 is connected to the negative pole of the power supply 8.
[0022] In this embodiment, in order to achieve the connection between the negative pole of the electric lamp 9 and the negative pole of the power supply 8, one end of the conductive wire 11 close to the side of the power supply 8 is connected to the negative pole of the electric lamp 9, and two quick-connect clips 6 are respectively fixedly installed on one end of two of the conductive wires 11.
[0023] In addition, the bottom of the limit rod 7 is fixedly installed on the bottom of the base 1 and is located directly below the detection box 4. An inner rod 15 is movably installed inside the limit rod 7. A pedal 16 is rotatably installed on the bottom of the inner rod 15. A fulcrum rod 17 is rotatably installed on the bottom of the pedal 16. A movable plate 19 is movably installed at the bottom center position of the detection box 4.
[0024] In this embodiment, in order to enable the inner rod 15 to lift the movable plate 19, the top of the inner rod 15 passes through the top of the limiting rod 7 and is fixedly connected to the bottom of the movable plate 19, and the bottom of the fulcrum rod 17 is fixedly connected to the top of the base 1.
[0025] In this embodiment, in order to achieve automatic return of the inner rod 15 after the pedal 16 lifts it, a spring 18 is fixedly installed between the bottom of the pedal 16 and the top of the base 1, and the spring 18 is wound around the outer surface of the fulcrum rod 17, and the moving contact 13 and the static contact 14 are adaptively matched.
[0026] It should be noted that the utility model is a moving and static contact detection fixture. When in use, the mounting plate 12 together with the moving contact 13 and the static contact 14 are placed on the conveyor belt 3, and the conveyor belt 3 is started. When the mounting plate 12 together with the moving contact 13 and the static contact 14 are moved to the position of the detection box 4, the mounting plate 12 together with the moving contact 13 and the static contact 14 are placed inside the detection box 4, and the two quick-connect clips 6 are clamped with the moving contact 13 and the static contact 14 respectively, and the moving contact 13 and the static contact 14 are clamped together. The contacts 14 are connected. If the moving contact 13 and the static contact 14 are in good condition, the light 9 will light up. Otherwise, it means that the moving contact 13 and the static contact 14 are in damaged condition. After the detection is completed, the two quick-connect clips 6 are separated from the moving contact 13 and the static contact 14 respectively, and then the pedal 16 is pressed to lift the inner rod 15 together with the movable plate 19, so that the mounting plate 12 together with the moving contact 13 and the static contact 14 are separated from the detection box 4. This indicates that the moving and static contact detection fixture is completed.
[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A moving and static contact detection fixture, characterized in that: The invention comprises a base (1), a bracket (2) is fixedly installed on the top of the base (1) near the other side, a conveyor belt (3) is rotatably installed on the inner side of the bracket (2), a detection box (4) is fixedly installed on one side of the bracket (2), a quick-connection and quick-take structure (5) is arranged on the top of the base (1), the quick-connection and quick-take structure (5) comprises two quick-connection clamps (6) and a limit rod (7), a power source (8) is fixedly installed on the inside of the detection box (4) near the rear, an electric lamp (9) is installed through the front of the detection box (4), two terminal posts (10) are threadedly connected on the top of the power source (8), and conductive wires (11) are fixedly installed on the bottoms of the two terminal posts (10) and the rear of the electric lamp (9), a mounting plate (12) is movably installed on the inside of the detection box (4), a moving contact (13) is rotatably installed on the top of the mounting plate (12) near the other side, and a static contact (14) is fixedly installed on the top of the mounting plate (12) near one side.
2. A moving and static contact detection fixture according to claim 1, characterized in that: The terminal (10) on one side close to the power source (8) is connected to the positive pole of the power source (8), and the other terminal (10) is connected to the negative pole of the power source (8).
3. A moving and static contact detection fixture according to claim 1, characterized in that: One end of the conductive wire (11) on the side close to the power source (8) is connected to the negative pole of the electric lamp (9), and the two quick-connect clips (6) are respectively fixedly installed on the ends of two of the conductive wires (11).
4. A moving and static contact detection jig according to claim 1, characterized in that: The bottom of the limit rod (7) is fixedly mounted on the bottom of the base (1) and is located directly below the detection box (4); an inner rod (15) is movably mounted inside the limit rod (7); a pedal (16) is rotatably mounted on the bottom of the inner rod (15); a fulcrum rod (17) is rotatably mounted on the bottom of the pedal (16); and a movable plate (19) is movably mounted at the center of the bottom of the detection box (4).
5. A moving and static contact detection jig according to claim 4, characterized in that: The top of the inner rod (15) passes through the top of the limiting rod (7) and is fixedly connected to the bottom of the movable plate (19); the bottom of the fulcrum rod (17) is fixedly connected to the top of the base (1).
6. A moving and static contact detection jig according to claim 4, characterized in that: A spring (18) is fixedly installed between the bottom of the pedal (16) and the top of the base (1), and the spring (18) is wound around the outer surface of the fulcrum rod (17), and the moving contact (13) and the static contact (14) are adaptively matched.