Encoder detection support with position adjustment function
By designing an encoder testing bracket with position adjustment function, the problem of multi-angle testing in existing technologies has been solved, enabling comprehensive testing of the encoder and improving the accuracy and reliability of the testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU XINAI LUO TECH R & D CO LTD
- Filing Date
- 2025-03-27
- Publication Date
- 2026-06-23
AI Technical Summary
Existing encoder testing brackets cannot test encoders from multiple angles and positions, resulting in single test results and failing to guarantee the reliability and stability of the encoder.
An encoder testing bracket with position adjustment function was designed. The height and angle can be adjusted by the cooperation of the lifting component and the rotating component, and the encoder can be fixed by the positioning component and the testing component to ensure testing on encoders of different specifications.
It enables comprehensive encoder testing, improves the detail and practicality of the testing, and ensures the accuracy and reliability of the test results.
Smart Images

Figure CN224398694U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of encoder testing technology, and specifically to an encoder testing bracket with position adjustment function. Background Technology
[0002] An encoder is a device that encodes and converts signals or data into a signal form that can be used for communication, transmission, and storage. An encoder converts angular displacement or linear displacement into electrical signals; the former is called a code disk, and the latter a code scale. Encoders can be classified into contact and non-contact types according to their readout method, and into incremental and absolute types according to their working principle. The main purpose of encoder testing is to verify whether the encoder's parameters meet design requirements and practical application needs. Through systematic testing, the reliability and stability of the encoder under specific environments can be ensured, thereby avoiding performance problems in practical applications.
[0003] Chinese Patent Publication No. CN205138523U discloses an encoder detection bracket with position adjustment function. This solution increases the encoder's rotational freedom by utilizing the first and second rotating shafts in the mechanism, while relying on springs to maintain the encoder's dynamic balance. At the start of measurement, even if the product position shifts, the encoder can automatically adjust its position without affecting the measurement results.
[0004] However, the following defects still exist in the actual implementation process: the encoder cannot be detected from multiple angles and positions during use, the detection results are relatively simple, and the reliability and stability of the encoder cannot be guaranteed.
[0005] Based on this, the present invention designs an encoder detection bracket with position adjustment function to solve the above problems. Utility Model Content
[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an encoder detection bracket with position adjustment function.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] An encoder detection bracket with position adjustment function includes a base, a pad is fixedly connected to the upper end of the base, a storage tube is fixedly connected to the upper end of the pad, and a detection mechanism is fixedly connected to the upper end of the storage tube.
[0009] Furthermore, the detection mechanism includes a lead screw, a lifting assembly is threadedly connected to the outer surface of the lead screw, a rotating assembly is rotatably connected to the upper end of the lead screw, connecting frames are fixedly connected to both the left and right sides of the rotating assembly, a positioning assembly is fixedly connected to one end of the two connecting frames that are close to each other, and a detection assembly is fixedly connected inside the positioning assembly.
[0010] Furthermore, the lifting assembly includes a connecting plate, the lower end of which is fixedly connected to the upper end of the storage tube. A bearing is fixedly connected to the inner surface of the connecting plate, and an internally threaded tube is fixedly connected to the inner surface of the bearing. The inner surface of the internally threaded tube is threadedly connected to the outer surface of the lead screw. A motor is fixedly connected to the upper end of the connecting plate, and a gear is fixedly connected to the output end of the motor via a coupling. A gear is meshed with the outer surface of the gear and the inner surface of the gear is fixedly connected to the outer surface of the internally threaded tube.
[0011] Furthermore, the rotating assembly includes a housing, the lower end of which is rotatably connected to the upper end of the lead screw. Two positioning tubes are fixedly connected to the inner surface of the housing, and a rotating shaft is rotatably connected to the inner surfaces of the two positioning tubes. A bevel gear set is fixedly connected to the outer surface of the rotating shaft, and a knob is fixedly connected to the rear end of the bevel gear set. The outer surface of the knob is rotatably connected to the inner surface of the housing.
[0012] Furthermore, the positioning component includes a placement tube, the bottom wall of the inner cavity of the placement tube has a connection port, three internal threaded blocks are fixedly connected to the outer surface of the placement tube, the inner surfaces of the three internal threaded blocks are threaded with screws, the ends of the three screws that are far apart from each other are fixedly connected with knobs two, and the ends of the three screws that are close to each other are fixedly connected with rubber blocks.
[0013] Furthermore, the detection component includes a connecting tube, two bearings are fixedly connected to the inner surface of the connecting tube, an insert tube is fixedly connected to the inner surface of the two bearings, a detection groove is opened at the upper end of the insert tube, and a rotating handle is fixedly connected to the outer surface of the insert tube;
[0014] Furthermore, the inner surface of the connection port is fixedly connected to the outer surface of the connecting pipe;
[0015] Furthermore, the left and right ends of the rotating shaft are respectively fixedly connected to the ends of the two connecting frames that are close to each other, and the outer surface of the placement tube is fixedly connected to the ends of the two connecting frames that are close to each other. Beneficial effects
[0016] (1) This solution can test the encoder through a testing agency. The test can determine whether the parameters meet the design requirements and actual application needs, thereby avoiding performance problems in actual application.
[0017] (2) This solution uses the lifting component and the rotating component together to adjust the height and angle of the support during the testing process as needed, thereby achieving the function of position adjustment and making it easier to obtain more detailed test data.
[0018] (3) This solution uses the positioning component and the detection component together to enable the detection bracket to be used to fix encoders of different specifications and perform detection, thereby improving the practicality of the detection bracket. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the testing mechanism of this utility model;
[0022] Figure 3 This is a schematic diagram of the lifting component of this utility model;
[0023] Figure 4 This is a schematic diagram of the rotating component of this utility model;
[0024] Figure 5 This is a schematic diagram of the positioning component of this utility model;
[0025] Figure 6 This is a schematic diagram of the detection component of this utility model.
[0026] The labels in the diagram represent:
[0027] 1. Base; 2. Pad; 3. Storage tube; 4. Detection mechanism; 41. Lead screw; 42. Lifting assembly; 421. Connecting plate; 422. Bearing 1; 423. Motor; 424. Gear 1; 425. Gear 2; 426. Internally threaded tube; 43. Rotating assembly; 431. Housing; 432. Positioning tube; 433. Rotating shaft; 434. Bevel gear set; 435. Knob 1; 44. Connecting frame; 45. Positioning assembly; 451. Placement tube; 452. Connection port; 453. Internally threaded block; 454. Screw; 455. Knob 2; 456. Rubber block; 46. Detection assembly; 461. Connecting tube; 462. Bearing 2; 463. Insert tube; 464. Detection groove; 465. Handle. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0029] The present invention will be further described below with reference to the embodiments.
[0030] In some embodiments, please refer to the appendix to the instruction manual. Figure 1-6 An encoder detection bracket with position adjustment function includes a base 1, a pad 2 fixedly connected to the upper end of the base 1, a storage tube 3 fixedly connected to the upper end of the pad 2, and a detection mechanism 4 fixedly connected to the upper end of the storage tube 3.
[0031] In this embodiment of the utility model, the base 1 and the pad 2 are used to fix the position of the storage tube 3, which ensures the stability of the bracket during use. The detection mechanism 4 can be used to detect the encoder to avoid performance problems of the encoder in actual application.
[0032] In some embodiments, such as Figure 2-6 As shown, in a preferred embodiment of the present invention, the detection mechanism 4 includes a lead screw 41, a lifting assembly 42 is threadedly connected to the outer surface of the lead screw 41, a rotating assembly 43 is rotatably connected to the upper end of the lead screw 41, a connecting frame 44 is fixedly connected to both the left and right sides of the rotating assembly 43, a positioning assembly 45 is fixedly connected to one end of the two connecting frames 44 that are close to each other, and a detection assembly 46 is fixedly connected inside the positioning assembly 45.
[0033] The lifting assembly 42 includes a connecting plate 421. The lower end of the connecting plate 421 is fixedly connected to the upper end of the storage tube 3. A bearing 422 is fixedly connected to the inner surface of the connecting plate 421. An internally threaded tube 426 is fixedly connected to the inner surface of the bearing 422. The inner surface of the internally threaded tube 426 is threadedly connected to the outer surface of the lead screw 41. A motor 423 is fixedly connected to the upper end of the connecting plate 421. A gear 424 is fixedly connected to the output end of the motor 423 through a coupling. A gear 425 is meshed with the outer surface of the gear 424. The inner surface of the gear 425 is fixedly connected to the outer surface of the internally threaded tube 426.
[0034] The rotating assembly 43 includes a housing 431. The lower end of the housing 431 is rotatably connected to the upper end of the lead screw 41. Two positioning tubes 432 are fixedly connected to the inner surface of the housing 431. The inner surfaces of the two positioning tubes 432 are rotatably connected to a rotating shaft 433. The left and right ends of the rotating shaft 433 are fixedly connected to the close ends of two connecting brackets 44 respectively. A bevel gear set 434 is fixedly connected to the outer surface of the rotating shaft 433. A knob 435 is fixedly connected to the rear end of the bevel gear set 434. The outer surface of the knob 435 is rotatably connected to the inner surface of the housing 431.
[0035] The positioning component 45 includes a placement tube 451. The outer surface of the placement tube 451 is fixedly connected to the two connecting brackets 44 at their close ends. The bottom wall of the inner cavity of the placement tube 451 has a connection port 452. The inner surface of the connection port 452 is fixedly connected to the outer surface of the connecting tube 461. Three internally threaded blocks 453 are fixedly connected to the outer surface of the placement tube 451. Each of the three internally threaded blocks 453 has a screw 454 threadedly connected to its inner surface. A knob 455 is fixedly connected to the far ends of the three screws 454. A rubber block 456 is fixedly connected to the close ends of the three screws 454.
[0036] The detection component 46 includes a connecting tube 461, two bearings 462 are fixedly connected to the inner surface of the connecting tube 461, an insertion tube 463 is fixedly connected to the inner surface of the two bearings 462, a detection groove 464 is opened at the upper end of the insertion tube 463, and a rotating handle 465 is fixedly connected to the outer surface of the insertion tube 463.
[0037] In this embodiment of the utility model, by starting the motor 423, the gear 424 can rotate under the action of the motor 423. When the gear 424 rotates, it will drive the gear 425 that meshes with it to rotate. Since the inner surface of the gear 425 is fixedly connected to the outer surface of the internal threaded tube 426, and the outer surface of the internal threaded tube 426 is fixedly connected to the inner surface of the bearing 422, when the gear 425 rotates, it can rotate the internal threaded tube 426 together with the bearing 422. Since the inner surface of the internal threaded tube 426 is threadedly connected to the outer surface of the lead screw 41, and the position of the internal threaded tube 426 is fixed, when the internal threaded tube 426 rotates, it will drive the lead screw 41 to move up or down along its inner surface, thus completing the height adjustment of the bracket during use.
[0038] By rotating knob 435, the force of knob 435 is transmitted to rotating shaft 433 through bevel gear set 434. Rotating shaft 433 can rotate on the inner surface of two positioning tubes 432 under the action of knob 435. When rotating shaft 433 rotates, it will rotate the two connecting brackets 44 together, thereby changing the use angle of the bracket and allowing the bracket to detect the encoder from different angle positions.
[0039] By placing the encoder in the placement tube 451 and inserting the encoder shaft into the detection slot 464, the three knobs 455 are rotated in sequence to make the screw 454 rotate. Since the outer surface of the screw 454 is threadedly connected to the inner surface of the internal thread block 453, when the screw 454 rotates, it will move inward along the internal thread block 453, causing the rubber block 456 to gradually move towards the outer surface of the encoder. The three rubber blocks 456 can be used to fix the position of the encoder, preventing the encoder from shaking during the detection process and affecting the data. Then, the handle 465 is rotated, causing the insertion tube 463 to rotate under the action of the handle 465 and with the cooperation of the two bearings 462. When the insertion tube 463 rotates, it will rotate the encoder shaft together, and the encoder can be detected.
[0040] It should be noted that the specific installation method, circuit connection method and control method of the motor 423 in this utility model are all conventional designs, and will not be described in detail in this utility model.
[0041] Working principle: When the encoder needs to be tested using the testing bracket, the encoder can be placed in the placement tube 451 and the encoder shaft inserted into the testing slot 464. Then, rotate the three knobs 455 in sequence to make the screw 454 rotate under the action of the knobs 455. When the screw 454 rotates, it will move inward along the internal thread block 453, causing the rubber block 456 to gradually move towards the outer surface of the encoder. The three rubber blocks 456 can fix the position of the encoder to prevent the encoder from shaking during the testing process and affecting the data. Then, rotate the handle 465 to make the insertion tube 463 rotate under the action of the handle 465 and with the cooperation of the two bearings 462. When the insertion tube 463 rotates, it will rotate the encoder shaft together, and the encoder can be tested.
[0042] During testing, the height and angle of the bracket can be adjusted as needed to make the testing more comprehensive. Starting the motor 423 causes gear 424 to rotate. When gear 424 rotates, it drives gear 425 to rotate. When gear 425 rotates, it rotates along with the internal threaded tube 426 in conjunction with bearing 422. When the internal threaded tube 426 rotates, it drives the lead screw 41 to move up or down along its inner surface, thus adjusting the height of the bracket. Turning knob 435 transmits the force of knob 435 to the rotating shaft 433 via bevel gear set 434. This allows the rotating shaft 433 to rotate on the inner surface of the two positioning tubes 432 under the action of knob 435. When the rotating shaft 433 rotates, it drives the two connecting brackets 44 to rotate, thereby changing the bracket's operating angle and allowing the bracket to test the encoder from different angles.
[0043] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An encoder detection bracket with position adjustment function, comprising a base (1), characterized in that: A pad (2) is fixedly connected to the upper end of the base (1), a storage tube (3) is fixedly connected to the upper end of the pad (2), and a detection mechanism (4) is fixedly connected to the upper end of the storage tube (3).
2. The encoder detection bracket with position adjustment function according to claim 1, characterized in that: The detection mechanism (4) includes a lead screw (41), a lifting assembly (42) is threadedly connected to the outer surface of the lead screw (41), a rotating assembly (43) is rotatably connected to the upper end of the lead screw (41), a connecting frame (44) is fixedly connected to both the left and right sides of the rotating assembly (43), a positioning assembly (45) is fixedly connected to one end of the two connecting frames (44) that are close to each other, and a detection assembly (46) is fixedly connected inside the positioning assembly (45).
3. The encoder detection bracket with position adjustment function according to claim 2, characterized in that: The lifting assembly (42) includes a connecting plate (421). The lower end of the connecting plate (421) is fixedly connected to the upper end of the storage tube (3). A bearing (422) is fixedly connected to the inner surface of the connecting plate (421). An internally threaded tube (426) is fixedly connected to the inner surface of the bearing (422). The inner surface of the internally threaded tube (426) is threadedly connected to the outer surface of the lead screw (41). A motor (423) is fixedly connected to the upper end of the connecting plate (421). A gear (424) is fixedly connected to the output end of the motor (423) through a coupling. A gear (425) is meshed with the outer surface of the gear (424). The inner surface of the gear (425) is fixedly connected to the outer surface of the internally threaded tube (426).
4. The encoder detection bracket with position adjustment function according to claim 2, characterized in that: The rotating assembly (43) includes a housing (431), the lower end of which is rotatably connected to the upper end of the lead screw (41). Two positioning tubes (432) are fixedly connected to the inner surface of the housing (431). The inner surfaces of the two positioning tubes (432) are rotatably connected to a rotating shaft (433). A bevel gear set (434) is fixedly connected to the outer surface of the rotating shaft (433). A knob (435) is fixedly connected to the rear end of the bevel gear set (434). The outer surface of the knob (435) is rotatably connected to the inner surface of the housing (431).
5. The encoder detection bracket with position adjustment function according to claim 4, characterized in that: The positioning component (45) includes a placement tube (451), the bottom wall of the inner cavity of the placement tube (451) is provided with a connection port (452), three internal threaded blocks (453) are fixedly connected to the outer surface of the placement tube (451), and screws (454) are threadedly connected to the inner surfaces of the three internal threaded blocks (453). A knob (455) is fixedly connected to the ends of the three screws (454) that are far apart from each other, and a rubber block (456) is fixedly connected to the ends of the three screws (454) that are close to each other.
6. The encoder detection bracket with position adjustment function according to claim 5, characterized in that: The detection component (46) includes a connecting tube (461), two bearings (462) are fixedly connected to the inner surface of the connecting tube (461), and an insertion tube (463) is fixedly connected to the inner surface of the two bearings (462). A detection groove (464) is opened at the upper end of the insertion tube (463), and a rotating handle (465) is fixedly connected to the outer surface of the insertion tube (463).
7. The encoder detection bracket with position adjustment function according to claim 6, characterized in that: The inner surface of the connector (452) is fixedly connected to the outer surface of the connector (461).
8. The encoder detection bracket with position adjustment function according to claim 5, characterized in that: The left and right ends of the rotating shaft (433) are fixedly connected to the two connecting frames (44) at their respective close ends, and the outer surface of the placement tube (451) is fixedly connected to the two connecting frames (44) at their respective close ends.