Thrust tester with visual detection
By adopting a separate design for the push shaft and push rod head, along with a support and guiding structure, the problem of inconvenient replacement of the push rod head in existing thrust testers is solved. This enables flexible testing and stable pushing to adapt to different terminals, thereby improving the reliability and safety of the test.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-27
AI Technical Summary
The existing thrust tester has an integrated push rod head and cylinder piston rod structure, which makes it inconvenient to replace the push rod head and cannot be adapted to different types of terminals for testing.
It adopts a separate design for the push shaft and push rod head, combined with the support and guiding structure of the shaft seat and shaft sleeve, the limiting design of the side groove and the limiting seat, and the safety protection of the protective cover and the connecting cover, so as to realize the flexible replacement of the push rod head and stable push.
It enables convenient replacement and stable pushing of the push rod head, improves the smoothness of terminal welding connection, and provides safety protection to ensure the reliability and safety of the testing process.
Smart Images

Figure CN224051779U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the harness terminal welding quality detection technical field especially relates to a take visual inspection's thrust tester. BACKGROUND
[0002] At present, after the new energy automobile harness terminal welding is completed, the terminal after sampling after welding is carried out the tensile strength and whether the appearance after welding conforms to the international welding judgment through the thrust tester, so as to guarantee the quality of automobile harness terminal welding.
[0003] And the existing thrust tester is directly installed on the piston rod of the cylinder, which is an integral structure, so that the push rod head is not convenient to replace, so that the push rod head is not convenient to adapt to different kinds of terminals for testing, therefore, in order to promote the industry technology, better realize the push rod head replacement function of the thrust tester, improve the core technology competitiveness, the present application puts forward a new implementation scheme different from the thrust tester pushing test structure and application mode in the prior art. UTILITARY MODEL CONTENT
[0004] The utility model discloses a kind of thrust testers with visual detection, to solve the problem that the push rod head is directly installed on the piston rod of the cylinder in the existing thrust tester in the process of using, so that the push rod head is not convenient to replace, so that the push rod head is not convenient to adapt to different kinds of terminals for testing, and the thrust tester with visual detection is provided.
[0005] In order to achieve the above object, the utility model adopts the following technical scheme:
[0006] A thrust tester with visual detection, including support plate and camera, the upper surface of the support plate is fixedly connected with cylinder, one end of piston rod on cylinder is fixedly connected with push shaft through buckle, the other end of push shaft is fixedly connected with push rod head, the upper surface of the support plate is fixedly connected with two guide rails, and the same sliding seat is slidably connected between the two guide rails, the upper surface of the sliding seat is fixedly connected with bearing seat, and the upper surface of the bearing seat is provided with placing groove, the upper surface of the support plate is fixedly connected with fixed plate, the side of fixed plate is screw-plugged with lug, one side of sliding seat is embedded with pressure sensor, and one end of pressure sensor is in contact with one end of lug.
[0007] Further, the upper surface of the support plate is fixedly connected with shaft seat, the side of shaft seat is fixedly inserted with shaft sleeve, and the push shaft is slidably inserted in the shaft sleeve.
[0008] Further, the side of the push shaft is provided with side groove, the side of the shaft seat is fixedly connected with limit seat, and the limit seat is located on one side of the side groove.
[0009] Further, one end of the push shaft is provided with a positioning groove, and the push rod head is clamped in the positioning groove.
[0010] Further, the upper surface of the support plate is fixedly connected with a telescopic adjusting frame, and the camera is fixedly connected to one side of the telescopic adjusting frame.
[0011] Further, the outer surface of the camera is fixedly sleeved with a connecting cover, and the bottom of the inner surface of the connecting cover is clamped with a ring-shaped lamp.
[0012] Further, the bottom of the support plate is fixedly connected with a main control cabinet, the top of the outer surface of one side of the main control cabinet is embedded with a touch display screen and a control knob, the upper surface of the main control cabinet is fixedly connected with a signal lamp, and the signal lamp, the control knob, the touch display screen, the ring-shaped lamp and the camera are electrically connected with the main control cabinet.
[0013] Further, the upper surface of the support plate is fixedly connected with a protective cover, and the top of the protective cover is provided with an operation port.
[0014] The utility model discloses the beneficial effects are:
[0015] 1. through the design of push shaft and push rod head split type, operating personnel can install the push rod head of adaptation on the push shaft according to different kinds of terminal, simultaneously, push rod head and push shaft are up and down adjustment formula installation, more easily match terminal, thereby avoid the interference of push rod head and the groove of bearing seat in the welding process.
[0016] 2. through the design of shaft seat and bushing combination, can support and guide during the sliding process of push shaft on push rod head, guarantee the stability when push rod head pushes the welding point on terminal, and the design of side groove and limit seat combination can limit the sliding of push shaft in the bushing, guarantee that push shaft and push rod head on it slide in the mode of linear motion, further improve the stability of push rod head to terminal welding connection.
[0017] 3. through the design of protective cover and connecting cover cover on the operation port, can protect the terminal in testing, avoid the terminal to break out in the testing process, and protect the safety of operating personnel when operating the push force testing instrument. DRAWINGS
[0018] Figure 1 It is a right side perspective structure schematic diagram of the push force testing instrument with visual detection that the utility model proposes;
[0019] Figure 2 It is a part of the push force testing instrument with visual detection that the utility model proposes. The structure schematic diagram is shown in the figure;
[0020] Figure 3 It is a part of the push force testing instrument with visual detection that the utility model proposes. The structure schematic diagram is shown in the figure;
[0021] Figure 4 A partial local section view structure schematic view of a push force tester with visual detection is provided in the utility model;
[0022] Figure 5 A harness terminal placement in the recess state structure schematic view of a push force tester with visual detection is provided in the utility model;
[0023] Figure 6 A telescopic adjusting frame and camera connection state partial section view structure schematic view of a push force tester with visual detection is provided in the utility model;
[0024] Figure 7 A left side three-dimensional structure schematic view of a push force tester with visual detection is provided in the utility model.
[0025] In the drawing: 1, support plate; 2, camera; 3, air cylinder; 4, push shaft; 5, push rod head; 6, fixed plate; 7, guide rail; 8, sliding seat; 9, bearing seat; 10, placement groove; 11, pressure sensor; 12, shaft seat; 13, shaft sleeve; 14, side groove; 15, limit seat; 16, positioning groove; 17, telescopic adjusting frame; 18, connecting cover; 19, ring lamp; 20, main control cabinet; 21, touch display screen; 22, control knob; 23, signal lamp; 24, protective cover; 25, operation port. DETAILED DESCRIPTION
[0026] 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, not all the embodiments.
[0027] REFERENCE Figures 1-7The utility model provides a push -and -pull tester with visual inspection, including support board 1 and camera 2, the upper surface of support board 1 is fixed with pneumatic cylinder 3 through bolt, the one end of pneumatic cylinder 3 upper piston rod is fixedly connected with push axle 4 through buckle, and the other end of push axle 4 is fixed with push rod head 5 through bolt, and the one end of push axle 4 is provided with positioning slot 16, and push rod head 5 is clamped in positioning slot 16, and the push rod head 5 of push axle 4 is designed in the split type, and operating personnel can install the push rod head 5 of adaptation on push axle 4 according to different kinds of terminal, the upper surface of support board 1 is fixed with two guide rails 7 through bolt, and the same sliding seat 8 is slidably connected between the two guide rails 7, and the upper surface of sliding seat 8 is fixed with bearing seat 9 through bolt, and the upper surface of bearing seat 9 is provided with placing groove 10, the upper surface of support board 1 is fixed with fixed plate 6 through bolt, and the one side of fixed plate 6 is inserted with lug, and the one side of sliding seat 8 is embedded with pressure sensor 11, and the one end of pressure sensor 11 is in contact with the one end of lug, and the model of pressure sensor 11 is LDCZL-SY, and push rod head 5 and push axle 4 are installed in the up and down adjustment type, and it is more easy to match terminal, so as to avoid the interference of push rod head 5 and placing groove 10 on bearing seat 9 in the welding process.
[0028] Wherein, the upper surface of support board 1 is fixed with shaft seat 12 through bolt, and the one side of shaft seat 12 is fixedly inserted with shaft sleeve 13, and push axle 4 is slidably inserted in shaft sleeve 13, and the combination of shaft seat 12 and shaft sleeve 13 can support and guide the sliding process of push axle 4 on push rod head 5, guarantee the stability of push rod head 5 when pushing the welding point on terminal, and the one side of push axle 4 is provided with side groove 14, and the one side of shaft seat 12 is fixed with limiting seat 15 through bolt, and limiting seat 15 is located at the one side of side groove 14, and the combination of side groove 14 and limiting seat 15 can limit the sliding of push axle 4 in shaft sleeve 13, ensure that push axle 4 and push rod head 5 on it slide in the linear motion mode, and further improve the stability of terminal welding connection of push rod head 5.
[0029] At the same time, the upper surface of support board 1 is fixed with telescopic adjusting frame 17 through bolt, and camera 2 is fixed on the one side of telescopic adjusting frame 17 through bolt, the outer surface of camera 2 is fixedly provided with connecting cover 18, and the bottom of the inner surface of connecting cover 18 is clamped with annular lamp 19, the bottom of support board 1 is fixed with main control cabinet 20 through bolt, the top of the one side outer surface of main control cabinet 20 is embedded with touch display screen 21 and control knob 22, the upper surface of main control cabinet 20 is fixed with signal lamp 23 through bolt, and signal lamp 23, control knob 22, touch display screen 21, annular lamp 19 and camera 2 are electrically connected with main control cabinet 20.
[0030] And the upper surface of the support plate 1 is fixed with a protective cover 24 through bolts, and the top of the protective cover 24 is provided with an operation port 25, through the design of the protective cover 24 and the connecting cover 18 covering the operation port 25, the terminal in the test can be protected, and the terminal in the test process is prevented from falling out, and the safety protection is provided for the operator when operating the push force tester.
[0031] The working principle of the embodiment is as follows: in use, the operator first places the welded terminal in the placement groove 10 on the bearing seat 9 through the operation port 25, at this time, the terminal welding point is located on one side of the push rod head 5, then the operator moves the position of the camera 2 through the telescopic adjusting frame 17, until the connecting cover 18 outside the camera 2 covers above the operation port 25 of the protective cover 24, then the operator pushes the push shaft 4 and the push rod head 5 to the direction of the terminal through the air cylinder 3, the welding point on the terminal is pushed by the push rod head 5, and because the terminal is located in the placement groove 10 of the bearing seat 9, the bearing seat 9 and the sliding seat 8 are slid together in the direction of the fixed plate 6 under the guidance of the guide rail 7 when the welding point on the terminal is pushed, at this time, the pressure sensor 11 abuts against the protrusion of the fixed plate 6, the pressure sensor 11 under pressure transmits the pressure data to the main control cabinet 20, the main control cabinet 20 displays the pressure data on the touch display screen 21, and before the push force tester tests the terminal, the stress data of the standard terminal welding point are recorded, the operator compares the pressure of the measured terminal with the pressure of the standard terminal through the main control cabinet 20, the detection result of the measured terminal is recorded by the main control cabinet 20, and the operator is reminded by the different light colors of the signal lamp 23; at the same time, the operator shoots the test state of the terminal through the camera 2, which is also displayed on the touch display screen 21 for the operator to visually check, so that the test of the push force tester on the terminal welding point of the automobile wire harness is completed.
[0032] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A thrust tester with visual detection, comprising a support plate (1) and a camera (2), characterized in that, The upper surface of the supporting plate (1) is fixedly connected with a cylinder (3), one end of the piston rod of the cylinder (3) is fixedly connected with a push shaft (4) through a buckle, the other end of the push shaft (4) is fixedly connected with a push rod head (5), the upper surface of the supporting plate (1) is fixedly connected with two guide rails (7), and the same sliding seat (8) is slidably connected between the two guide rails (7), the upper surface of the sliding seat (8) is fixedly connected with a bearing seat (9), and the upper surface of the bearing seat (9) is provided with a placing groove (10), the upper surface of the supporting plate (1) is fixedly connected with a fixed plate (6), one side of the fixed plate (6) is threadedly connected with a protruding block, one side of the sliding seat (8) is embedded with a pressure sensor (11), and one end of the pressure sensor (11) is in contact with one end of the protruding block.
2. The thrust tester with visual inspection according to claim 1, characterized in that, The upper surface of the supporting plate (1) is fixedly connected with a shaft seat (12), one side of the shaft seat (12) is fixedly inserted with a shaft sleeve (13), and the push shaft (4) is slidably inserted into the shaft sleeve (13).
3. The thrust tester with visual inspection of claim 2, wherein, One side of the push shaft (4) is provided with a side groove (14), one side of the shaft seat (12) is fixedly connected with a limiting seat (15), and the limiting seat (15) is located on one side of the side groove (14).
4. The thrust tester with visual inspection according to claim 3, wherein, One end of the push shaft (4) is provided with a positioning groove (16), and the push rod head (5) is clamped in the positioning groove (16).
5. The thrust tester with visual inspection of claim 1, wherein, The upper surface of the supporting plate (1) is fixedly connected with a telescopic adjusting frame (17), and the camera (2) is fixedly connected to one side of the telescopic adjusting frame (17).
6. The thrust tester with visual inspection of claim 5, wherein, The outer surface of the camera (2) is fixedly provided with a connecting cover (18), and the inner surface of the connecting cover (18) is clamped with a ring-shaped lamp (19) at the bottom.
7. The thrust tester with visual inspection of claim 1, wherein, The bottom of the supporting plate (1) is fixedly connected with a main control cabinet (20), the top of the outer surface of one side of the main control cabinet (20) is embedded with a touch display screen (21) and a control knob (22), the upper surface of the main control cabinet (20) is fixedly connected with a signal lamp (23), and the signal lamp (23), the control knob (22), the touch display screen (21), the ring-shaped lamp (19) and the camera (2) are electrically connected with the main control cabinet (20).
8. The thrust tester with visual inspection according to claim 7, characterized in that, The upper surface of the supporting plate (1) is fixedly connected with a protective cover (24), and the top of the protective cover (24) is provided with an operation port (25).