Automobile electrician and electronics experiment box

Abstract

The utility model discloses an automobile electrician electronics experiment box, relates to the automobile electrician electronics experiment box technology field, and comprises a test box body and a knob, the upper end of the test box body is provided with a handle, the lower end of the test box body is symmetrically provided with four groups of height telescopic rods, the outer walls of the height telescopic rods are sleeved with second springs, and the second springs are connected with the knob. A detection plate is arranged in the test box body, a plurality of groups of regulators are arranged at the upper end of the detection plate, a wiring terminal, a display screen, an indicator light and a socket are arranged on the outer surface of the upper end of the detection plate, a mounting frame is arranged at the lower end of the detection plate, and a plurality of groups of screws are arranged between the detection plate and the mounting frame. And a first spring is arranged on the outer wall of the screw. According to the utility model, through the arrangement of the second spring, the first spring and other structures, when the test box is improperly put down, the impact force borne by the internal elements of the test box body can be buffered, and the electronic elements are prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile electrical and electronic experiment boxes, in particular to an automobile electrical and electronic experiment box. Background Art

[0002] With the rapid and sustainable development of the automobile industry, electrical equipment used in modern automobiles has become an indispensable part. Electrical equipment contains a large number of electronic devices, and the electrical and electronic skills of students in vocational education are relatively poor. How to enable students to quickly master the knowledge and skills in electrical and electronic technology has brought new topics to automotive electrical teaching. In response to this market demand, we have specially developed an automotive electrical and electronic experiment box, which is a physical simulation device. It mainly cultivates students' mastery of basic electrical and electronic concepts and the ability to use basic electrical and electronic accessories modules to assemble simple circuits for testing.

[0003] The existing automotive electrical and electronic experiment box has no shock-absorbing function during installation and use. When the test box is improperly placed, the internal electronic components are easily damaged, causing economic losses to the user. Since the classified wires cannot be fixed, the wires are easily bumped and mixed together during transportation, which brings certain adverse effects to people's use. In order to solve the shortcomings of the existing technology, we propose an automotive electrical and electronic experiment box. Utility Model Content

[0004] The main purpose of the utility model is to provide an automotive electrical and electronic experiment box, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A kind of automotive electrical and electronic experiment box, comprises a test box body and a knob, a handle is arranged on the upper end of the test box body, four groups of height telescopic rods are symmetrically arranged on the lower end of the test box body, the outer wall of the height telescopic rod is sleeved with a second spring, a detection board is arranged inside the test box body, a plurality of groups of regulators are arranged on the upper end of the detection board, a wiring terminal, a display screen, an indicator light and a socket are arranged on the outer surface of the upper end of the detection board, a mounting frame is arranged at the lower end of the detection board, a plurality of groups of screws are arranged between the detection board and the mounting frame, a first spring is arranged on the outer wall of the screw, a storage box is arranged at the lower end of the mounting frame, a fixed frame is arranged inside the storage box, a movable frame is arranged on the upper end of the fixed frame, a movable rod is arranged between the fixed frame and the movable frame, a buckle is arranged on the upper end of the fixed frame, the other end of the movable frame is clamped with the buckle, and a plurality of groups of storage slots are symmetrically arranged inside the movable frame and the fixed frame.

[0007] Preferably, six groups of threaded holes are provided inside the wiring terminal and the mounting frame, the wiring terminal and the mounting frame are threadedly connected via the holes and screws, the first spring and the screw are movably connected, the mounting frame and the test box body are fixedly connected, a slide groove is provided between the storage box and the test box body, the storage box and the test box body are movably connected via the slide groove, and a rubber pad is provided at the lower end of the height telescopic rod.

[0008] Preferably, the second spring and the height telescopic rod are movably connected, the fixed frame and the storage box are fixedly connected, the movable frame and the fixed frame are movably connected via the movable rod, the storage grooves inside the movable frame and the fixed frame are correspondingly coaxial, the buckle and the fixed frame are fixedly connected, the mounting frame and the test box body are fixedly connected, a connecting ring is provided between the height telescopic rod and the test box body, and the height telescopic rod and the test box body are detachably connected via the connecting ring.

[0009] Preferably, a total of four groups of the regulators are provided, the wiring terminals are located above the regulators, the display screen is located on the left side of the wiring terminals, the indicator light is located below the display screen, the knob is located on the left side of the display screen, and the socket is located on the left side of the regulator.

[0010] Preferably, the handle is movably connected to the test box body, a box cover is provided on the test box body, and a hinge is provided between the box cover and the test box body, and the test box body and the box cover are movably connected via the hinge.

[0011] Preferably, the test box body is internally provided with a plurality of sets of connecting wires, relays, and fuse elements.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the present invention, the second spring and the first spring are provided to buffer the impact on the internal components of the test box body when the test box is improperly put down, thereby preventing the electronic components from being damaged.

[0015] 2. In the utility model, by providing structures such as a movable frame and a fixed frame, the position of the connecting wires can be fixed, and the limit function can be played to prevent the wires from being scattered during transportation, thereby reducing the burden of sorting and tidying up for the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the test box body of the utility model;

[0018] Figure 3 It is a schematic diagram of the combined structure of the detection board and the regulator of the utility model;

[0019] Figure 4 It is a schematic diagram of the combined structure of the buckle and the storage slot of the utility model.

[0020] In the figure: 1. Test box body; 2. Handle; 3. Height telescopic rod; 4. Screw; 5. First spring; 6. Storage slot; 7. Movable rod; 8. Movable frame; 9. Knob; 10. Detection board; 11. Second spring; 12. Storage box; 13. Mounting frame; 14. Display screen; 15. Fixing frame; 16. Buckle; 17. Wiring terminal; 18. Socket; 19. Regulator; 20. Indicator light. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1-4 As shown, an automotive electrical and electronic experiment box, the second spring 11 is detachably connected to both ends of the height telescopic rod 3.

[0023] When the electronic test box is placed on the table with great force, the second spring 11 and the height telescopic rod 3 are compressed first, and the second spring 11 generates an upward rebound force. The height telescopic rod 3 and the second spring 11 complete the first layer of shock absorption for the test box body 1. The detection plate 10 is thrown upward due to the impact force, and the first spring 5 on the outer wall of the screw 4 applies a rebound force downward to complete the second layer of shock absorption.

[0024] like Figure 1-4 As shown, an automotive electrical and electronic experiment box has a certain distance between each group of storage slots 6.

[0025] After completing the test of the test box, it is necessary to unplug the wires from the wiring terminals 17 and organize them for storage for the next test. Pull out the movable frame 8 from the slot in the buckle 16, place the wires in the storage slot 6 between the fixed frame 15 and the movable frame 8, and then buckle the buckle 16 on the movable frame 8 to fix the wires separately.

[0026] How it works

[0027] It should be noted that the utility model is an automotive electrical and electronic experiment box. When in use, when the electronic test box is placed on the desktop with great force, the second spring 11 and the height telescopic rod 3 are first compressed, and the second spring 11 generates an upward rebound force. The height telescopic rod 3 and the second spring 11 complete the first layer of shock absorption for the test box body 1. The detection plate 10 is thrown upward due to the impact force, and the first spring 5 on the outer wall of the screw 4 applies a rebound force downward to complete the second layer of shock absorption.

[0028] After completing the test of the test box, it is necessary to unplug the wires from the wiring terminals 17 and organize them for storage for the next test. Pull out the movable frame 8 from the slot in the buckle 16, place the wires in the storage slot 6 between the fixed frame 15 and the movable frame 8, and then buckle the buckle 16 on the movable frame 8 to fix the wires separately.

[0029] 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. An automotive electrical and electronic test box, comprising a test box body (1) and a knob (9), characterized in that: The upper end of the test box body (1) is provided with a handle (2); the lower end of the test box body (1) is symmetrically provided with four groups of height telescopic rods (3); the outer wall of the height telescopic rods (3) is sleeved with a second spring (11); a detection board (10) is provided inside the test box body (1); the upper end of the detection board (10) is provided with a plurality of groups of regulators (19); the upper outer surface of the detection board (10) is provided with a wiring terminal (17), a display screen (14), an indicator light (20) and a socket (18); the lower end of the detection board (10) is provided with a mounting frame (13); the detection board (10) and the mounting frame (13) are provided. A plurality of groups of screws (4) are arranged between the mounting frame (13), the outer wall of the screws (4) is provided with a first spring (5), a storage box (12) is arranged at the lower end of the mounting frame (13), a fixed frame (15) is arranged inside the storage box (12), a movable frame (8) is arranged at the upper end of the fixed frame (15), a movable rod (7) is arranged between the fixed frame (15) and the movable frame (8), a buckle (16) is arranged at the upper end of the fixed frame (15), the other end of the movable frame (8) is buckled with the buckle (16), and a plurality of groups of storage slots (6) are symmetrically arranged inside the movable frame (8) and the fixed frame (15).

2. The automotive electrical and electronic experiment box according to claim 1, characterized in that: The wiring terminal (17) and the mounting frame (13) are both provided with six groups of threaded holes, the wiring terminal (17) and the mounting frame (13) are threadedly connected via the holes and the screws (4), the first spring (5) and the screws (4) are movably connected, the mounting frame (13) and the test box body (1) are fixedly connected, a slide groove is provided between the storage box (12) and the test box body (1), the storage box (12) and the test box body (1) are movably connected via the slide groove, and a rubber pad is provided at the lower end of the height telescopic rod (3).

3. The automotive electrical and electronic experiment box according to claim 1, characterized in that: The second spring (11) is movably connected to the height telescopic rod (3), the fixed frame (15) is fixedly connected to the storage box (12), the movable frame (8) is movably connected to the fixed frame (15) via the movable rod (7), the storage slots (6) inside the movable frame (8) and the fixed frame (15) are correspondingly coaxial, the buckle (16) is fixedly connected to the fixed frame (15), the mounting frame (13) is fixedly connected to the test box body (1), a connecting ring is provided between the height telescopic rod (3) and the test box body (1), and the height telescopic rod (3) and the test box body (1) are detachably connected via the connecting ring.

4. The automotive electrical and electronic experiment box according to claim 1, characterized in that: A total of four groups of the regulators (19) are provided, the wiring terminals (17) are located above the regulators (19), the display screen (14) is located on the left side of the wiring terminals (17), the indicator light (20) is located below the display screen (14), the knob (9) is located on the left side of the display screen (14), and the socket (18) is located on the left side of the regulator (19).

5. The automotive electrical and electronic experiment box according to claim 1, characterized in that: The handle (2) is movably connected to the test box body (1); a box cover is provided on the test box body (1); and a hinge is provided between the box cover and the test box body (1); the test box body (1) and the box cover are movably connected via the hinge.

6. The automotive electrical and electronic experiment box according to claim 1, characterized in that: The test box body (1) is internally provided with a plurality of sets of connecting wires, relays, and fuse elements.

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