High-temperature-resistant wire harness testing device

Abstract

The utility model discloses a high-temperature-resistant wire harness testing device, and relates to the technical field of wire harness testing. The heating device comprises a heating box, a box door, a controller, a heating pipe and a partition plate, the heating device is arranged in the heating box in a sliding mode, two fixing plates are oppositely and fixedly connected to the partition plate, rotating discs are rotationally connected to the two fixing plates, through holes are formed in the rotating discs in a penetrating mode, and clamping assemblies for clamping wire harnesses are arranged on the rotating discs relative to the through holes. And a rotating assembly for driving the rotating disc to rotate is arranged in the heating box. According to the utility model, the wire harness is fixed on the rotating disc through the clamping assembly, and then the rotating disc is driven to rotate through the rotating assembly, so that the wire harness is uniformly heated in the heating box, the situation of local overheating or non-uniform heating is avoided, and the accuracy of a test result is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of pencil test, concretely relates to a kind of high temperature resistant pencil testing device. BACKGROUND

[0002] In today's industrial development process, high temperature resistant pencil has an indispensable position in many high temperature operation scenes, like aerospace field, aircraft engine periphery pencil needs to withstand high temperature when aircraft flies in high altitude, to ensure stable signal transmission;There is also in the engine compartment of automobile, pencil also faces high temperature environment test, concerning automobile operation safety, however, the current high temperature resistant pencil test status is not optimistic, in prior art, most of high temperature resistant pencil is directly placed into heating box for high temperature resistant detection, without fixing high temperature resistant pencil, leading to high temperature resistant pencil to move or shake in the testing process, and the test result may have error.

[0003] Patent publication No.CN220626633U discloses a kind of high temperature resistant pencil testing device, the device is used by base, pressing block, spring, sliding rod, limit block, auxiliary rod and support frame cooperation, quickly the two ends of pencil are fixed on base, avoid the phenomenon that pencil moves or falls off when high temperature resistant pencil is detected, guarantee the accuracy of test result, however, in the device, since the orientation of heating pipe is consistent, and the position of pencil on bottom plate is fixed, this makes the temperature of the side of pencil facing heating pipe higher, while the temperature of the side of pencil facing away from heating pipe and sticking to bottom plate lower, thereby reducing the accuracy of pencil test result.

[0004] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of prior art, provide a kind of high temperature resistant pencil testing device, solve the problems raised in the above background.

[0006] To solve the above technical problems, the basic concept of technical scheme adopted by the utility model is:

[0007] A kind of high temperature resistant pencil testing device, including: heating box, box door, controller and heating pipe, partition, its slidingly being arranged in the heating box, two fixed plates are fixedly connected on the partition, two fixed plates are rotatably connected with rotating disc, the rotating disc is provided with through-hole, the rotating disc is provided with the clamping assembly for clamping pencil relative to the through-hole, the rotating disc is rotatably driven in the heating box, and the rotating assembly includes:

[0008] Outer gear, it is fixedly connected on the rotating disc, and the outer gear is coaxially arranged with the rotating disc;

[0009] A mounting plate is fixedly mounted on the partition plate, a rotating shaft is rotatably connected to the mounting plate, a worm is rotatably connected to the mounting plate, a worm wheel engaged with the worm is sleeved on one end of the rotating shaft, and a drive gear engaged with the external gear is sleeved on the other end of the rotating shaft, the heating box is provided with a driving mechanism capable of driving the worm to rotate, and the driving mechanism is detachably connected with the worm.

[0010] Optionally, the driving mechanism comprises a motor, a driving shaft and a plug rod, the motor is fixedly mounted on the heating box, the motor is signal-connected with the controller, the driving shaft is penetratingly and rotatably arranged on the heating box, the driving shaft is fixedly connected with the driving end of the motor, the plug rod is fixedly connected with one end of the driving shaft away from the motor, the plug rod is arranged relative to the worm, the plug rod is a polygonal structure, and a plug hole for allowing the plug rod to be inserted is penetratingly arranged on the worm.

[0011] Optionally, the plug rod is a square structure.

[0012] Optionally, a support rod supporting the driving shaft is fixedly connected in the heating box, and the driving shaft is rotatably arranged on the support rod.

[0013] Optionally, the diameter of the drive gear is smaller than the diameter of the external gear.

[0014] Optionally, the clamping assembly comprises:

[0015] A placement plate is fixedly connected to the rotating disc, a placement groove coaxially arranged with the through hole is penetratingly arranged on the placement plate, the placement groove is arranged in the same number as the through hole, a pressing assembly is slidingly connected to the rotating disc relative to the placement groove, the pressing assembly and the placement groove are arranged relative to the through hole, and the pressing assembly is configured to press the wire harness passing through the through hole in the placement groove.

[0016] A positioning plate is fixedly connected to the rotating disc, a pull rod is penetratingly and movably arranged on the positioning plate, a connecting plate is fixedly connected to the pull rod, the connecting plate is fixedly connected with the pressing assembly, a first spring is sleeved on the pull rod, and the first spring is located between the positioning plate and the connecting plate.

[0017] Optionally, the through hole is a plurality of, the pressing assembly is arranged in the same number as the placement groove and the through hole, and the pressing assembly comprises:

[0018] A clamping block is slidingly arranged on the rotating disc, a movable plate is movably connected in the clamping block, an activity groove allowing the movable plate to move is arranged in the clamping block, and a second spring fixedly connected with a first end of the movable plate is arranged in the activity groove.

[0019] An active rod is arranged through and movably on the clamping block, the active rod is fixedly connected with the second end of the active plate, one end of the active rod away from the active plate is fixedly connected with a clamping plate, and the clamping plate is arranged opposite to the placing groove.

[0020] Optionally, the clamping block is fixedly connected with a second sliding block, the rotating disc is provided with a sliding groove for sliding of the second sliding block, and the clamping plate is in an arc structure.

[0021] Optionally, the partition plate is fixedly connected with a first sliding block, and the heating box is provided with a first sliding groove for sliding of the first sliding block.

[0022] After the technical scheme is adopted, the present application has the following advantages compared with the prior art, of course, any product implementing the present application does not necessarily need to achieve all the advantages described below:

[0023] 1. The clamping assembly, the rotating assembly and the rotating disc are arranged, the wire harness is fixed on the rotating disc through the clamping assembly, then the rotating disc is driven to rotate through the rotating assembly, so that the wire harness is uniformly heated in the heating box, the local overheating or uneven heating is avoided, and the accuracy of the test result is improved.

[0024] 2. The compression assembly is arranged, the multiple wire harnesses with different thicknesses can be simultaneously fixed through the arrangement of the compression assembly, the wire harnesses with different specifications can be provided with uniform and appropriate compression force, the problem that some wire harnesses are not fixed firmly or damaged due to uneven thickness of the wire harnesses is avoided, and the stability of each wire harness in the test process is ensured.

[0025] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0026] The drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings. In the drawings,

[0027] In the drawings:

[0028] Figure 1 It is a schematic view of the overall structure of the present application;

[0029] Figure 2 It is a front view of the present application;

[0030] Figure 3 It is a schematic view of the structure of the partition plate sliding out of the heating box of the present application;

[0031] Figure 4 It is a schematic view of the structure of the driving mechanism of the present application;

[0032] Figure 5 For the utility model Figure 4 The enlarged structural schematic view of A in the middle;

[0033] Figure 6 For the utility model jack structure schematic view;

[0034] Figure 7 For the utility model clamping assembly structure schematic view;

[0035] Figure 8 For the utility model compression assembly structure schematic view;

[0036] Figure 9 For the utility model second slider and second sliding slot structure schematic view.

[0037] In the drawings, the component list represented by each sign is as follows:

[0038] 1, heating box; 2, box door; 3, controller; 4, rotating assembly; 41, drive mechanism; 411, motor; 412, drive shaft; 413, plug rod; 42, worm; 43, worm wheel; 44, mounting plate; 45, rotating shaft; 46, drive gear; 47, external gear; 5, partition; 6, first slider; 7, first sliding slot; 8, second slider; 9, clamping assembly; 91, placing plate; 92, placing slot; 93, compression assembly; 931, clamping plate; 932, movable rod; 933, movable plate; 934, movable slot; 935, clamping block; 936, second spring; 94, connecting plate; 95, first spring; 96, positioning plate; 97, pull rod; 10, fixed plate; 11, rotating disc; 12, through hole; 13, second sliding slot; 14, heating pipe; 15, support rod; 16, jack.

[0039] It needs to be explained that these drawings and text description do not aim at limiting the concept range of the utility model in any way, but illustrate the concept of the utility model for the person skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0040] The utility model will be further explained in detail in combination with the drawings.

[0041] Please refer to Figures 1-9As shown, in the present embodiment provides a kind of high temperature harness testing device, including heating box 1, box door 2, controller 3 and heating pipe 14, baffle 5, its slidingly arranged in heating box 1, two fixed plates 10 are relatively fixedly connected on baffle 5, two fixed plates 10 are rotatably connected with rotating disc 11, through hole 12 is provided on rotating disc 11, clamping assembly 9 for clamping harness is provided on rotating disc 11 relative to through hole 12, rotating assembly 4 for driving rotating disc 11 to rotate is provided in heating box 1, rotating assembly 4 includes outer gear 47, it is fixedly connected on rotating disc 11, outer gear 47 is coaxially arranged with rotating disc 11, mounting plate 44, it is fixedly installed on baffle 5, rotating shaft 45 is rotatably connected on mounting plate 44, worm 42 is rotatably connected on mounting plate 44, one end of rotating shaft 45 is provided with the worm wheel 43 meshed with worm 42, the other end is provided with the driving gear 46 meshed with outer gear 47, heating box 1 is provided with the driving mechanism 41 that can drive worm 42 to rotate, and driving mechanism 41 is detachably connected with worm 42.

[0042] Specifically, by opening box door 2, baffle 5 is slid along heating box 1, then by passing through the through hole 12, and by clamping assembly 9, the harness is fixed on two groups of rotating disc 11, after being fixed, baffle 5 is reset, and driving mechanism 41 is connected with worm 42, then box door 2 is closed, heating pipe 14 starts to work by controller 3, heating pipe 14 generates heat to make the temperature inside heating box 1 rise, simulate high temperature environment, provide conditions for the high temperature resistance test of harness, at the same time, driving mechanism 41 on heating box 1 is started by controller 3, driving mechanism 41 starts to work and drives worm 42 to rotate, when worm 42 rotates, it is meshed with worm wheel 43 sleeved on one end of rotating shaft 45, due to the transmission principle of worm wheel 43 worm 42, the rotation of worm 42 drives worm wheel 43 to rotate, in turn make rotating shaft 45 start to rotate, when rotating shaft 45 rotates, driving gear 46 rotates, and power is transmitted to outer gear 47 by the meshing of driving gear 46 and outer gear 47, so that outer gear 47 drives rotating disc 11 to rotate on fixed plate 10, when rotating disc 11 rotates, the harness fixed on it by clamping assembly 9 also rotates, so that the harness is evenly heated in heating box 1, avoid the situation of local overheating or uneven heating, improve the accuracy of test results.

[0043] It should be noted that the heating pipe 14 is located on the heating box 1 between the two groups of fixed plates 10, and the wiring connection and mounting mode of the heating pipe 14, the controller 3 and the heating box 1 are prior art, which can be referred to the disclosure document with the patent announcement number CN220626633U, the clamping assembly 9 is a structure that can fix the wire harness on the rotating disc 11, such as a wire clamp, and secondly, in the embodiment, the structure that the rotating disc 11 is rotationally arranged on the fixed plate 10 is prior art, such as the rotation of the two through bearings, and the number of the fixed plate 10 and the rotating disc 11 can be adjusted according to the actual situation, which is not limited here.

[0044] In the embodiment, as shown in Figure 4 , Figure 5 and Figure 6 , the driving mechanism 41 includes a motor 411, a driving shaft 412 and a plug rod 413, the motor 411 is fixedly installed on the heating box 1, the motor 411 is signal connected with the controller 3, the driving shaft 412 is rotationally arranged on the heating box 1, the driving shaft 412 is fixedly connected with the driving end of the motor 411, the plug rod 413 is fixedly connected with one end of the driving shaft 412 away from the motor 411, the plug rod 413 is arranged relative to the worm 42, the plug rod 413 is a polygonal structure, the plug hole 16 for the plug rod 413 to insert is arranged on the worm 42, the plug rod 413 is a square structure, specifically, the connection of the driving shaft 412 and the worm 42 is realized through the arrangement of the plug rod 413 and the plug hole 16, the motor 411 is controlled by the controller 3 to drive the driving shaft 412 to rotate, since the plug rod 413 on the driving shaft 412 is inserted into the plug hole 16 of the worm 42, and the plug rod 413 is a polygonal structure, the torque can be effectively transmitted, so that the worm 42 rotates, and then drives the rotating assembly 4 to work, the motor 411 is controlled by the controller 3, so as to realize the automatic control of the rotating assembly 4, improve the precision and efficiency of the test, and the cooperation mode of the polygonal plug rod 413 and the plug hole 16 ensures the stability and reliability of power transmission, and facilitates the insertion and extraction of the plug rod 413 and the movement of the partition plate 5.

[0045] In the embodiment, as shown in Figure 4 , the support rod 15 for supporting the driving shaft 412 is fixedly connected in the heating box 1, and the driving shaft 412 is rotationally arranged on the support rod 15.

[0046] In the embodiment, as shown in Figure 5 , the diameter of the driving gear 46 is smaller than the diameter of the outer gear 47.

[0047] In the embodiment, as shown in Figure 3 , Figure 4 , Figure 7 , Figure 8 and Figure 9As shown, the clamping assembly 9 includes a placement plate 91 fixedly connected to the rotating disc 11, the placement plate 91 is provided with a placement slot 92 coaxially arranged with the through hole 12, the placement slot 92 is arranged in the same amount as the through hole 12, the rotating disc 11 is slidably connected with a pressing assembly 93 opposite to the placement slot 92, the pressing assembly 93 and the placement slot 92 are arranged opposite to the through hole 12, the pressing assembly 93 is configured to press the wire harness passing through the through hole 12 in the placement slot 92, a positioning plate 96 fixedly connected to the rotating disc 11, a pull rod 97 movably provided on the positioning plate 96, the pull rod 97 is fixedly connected with a connecting plate 94, the connecting plate 94 is fixedly connected with the pressing assembly 93, a first spring 95 is sleeved on the pull rod 97, the first spring 95 is located between the positioning plate 96 and the connecting plate 94, the through hole 12 is a plurality of, the pressing assembly 93 is arranged in the same amount as the placement slot 92 and the through hole 12, the pressing assembly 93 includes a clamping block 935 slidably arranged on the rotating disc 11, a movable plate 933 movably connected in the clamping block 935, an activity slot 934 is arranged in the clamping block 935 for the movable plate 933 to move, a second spring 936 is arranged in the activity slot 934 and fixedly connected with the first end of the movable plate 933, an activity rod 932 is movably arranged in the clamping block 935, the activity rod 932 is fixedly connected with the second end of the movable plate 933, the end of the activity rod 932 away from the movable plate 933 is fixedly connected with a clamping plate 931, the clamping plate 931 is arranged opposite to the placement slot 92, a second sliding block 8 is fixedly connected on the clamping block 935, a sliding groove is arranged on the rotating disc 11 for the second sliding block 8 to slide, the clamping plate 931 is arc-shaped structure, specifically, the pull rod 97 drives the clamping block 935 and the clamping plate 931 to move away from the placement slot 92 through the connecting plate 94, at this time the connecting plate 94 extrudes the first spring 95, then the wire harness to be tested is sequentially passed through the plurality of through holes 12 on the rotating disc 11, because the placement slot 92 on the placement plate 91 is coaxially arranged with the through hole 12, the wire harness will naturally fall into the placement slot 92, then the pull rod 97 is loosened, the clamping plate 931 moves towards the placement slot 92 under the action of the first spring 95, realizing the clamping of the wire harness in the placement slot 92, when the clamping block 935 of the pressing assembly 93 approaches the wire harness, the arc-shaped clamping plate 931 first contacts the wire harness, because the wire harness may have uneven thickness or uneven surface, after the clamping plate 931 is subjected to the reaction force of the wire harness, the force is transmitted to the movable plate 933 through the activity rod 932, the movable plate 933 moves in the activity slot 934 in the clamping block 935, the second spring 936 fixedly connected with the first end of the movable plate 933 is compressed, the second spring 936 is compressed to generate a spring force, the spring force is transmitted to the clamping plate 931 through the movable plate 933 and the activity rod 932, so that the clamping plate 931 can adaptively adjust the pressing force according to the actual shape and thickness of the wire harness, finally tightly press the wire harness in the placement slot 92, in this process, the second sliding block 8 on the clamping block 935 slides in the sliding groove of the rotating disc 11,The smoothness and stability of the clamping block 935 sliding are ensured, the overall structure is simple to operate, a plurality of wire harnesses with different thicknesses can be simultaneously fixed, uniform and appropriate compression force can be provided for wire harnesses with different specifications, the problem that some wire harnesses are not fixed firmly or damaged due to uneven thickness of the wire harnesses is avoided, and the stability of each wire harness in the test process is ensured.

[0048] In the embodiment, as shown in Figure 3 and Figure 4 , the first sliding block 6 is fixedly connected to the partition plate 5, and the heating box 1 is provided with a first sliding groove 7 for sliding of the first sliding block 6.

[0049] Working principle:

[0050] The partition plate 5 is slid out of the heating box 1 by opening the box door 2, then the clamping block 935 and the clamping plate 931 are moved away from the placement groove 92 through the connecting plate 94 by pulling the pull rod 97, at this time the connecting plate 94 extrudes the first spring 95, then the wire harness to be tested is sequentially inserted through the plurality of through holes 12 on the rotating disc 11, since the placement groove 92 on the placement plate 91 is coaxially arranged with the through hole 12, the wire harness will naturally fall into the placement groove 92, then the pull rod 97 is loosened, and the clamping plate 931 moves towards the placement groove 92 under the action of the first spring 95, realizing clamping of the wire harness in the placement groove 92, when the clamping block 935 of the pressing assembly 93 approaches the wire harness, the arc-shaped clamping plate 931 first contacts the wire harness, since the wire harness may have uneven thickness or uneven surface, after the clamping plate 931 is subjected to the reaction force of the wire harness, the force is transmitted to the movable plate 933 through the movable rod 932, the movable plate 933 moves in the movable slot 934 in the clamping block 935, compressing the second spring 936 fixedly connected with the first end of the movable plate 933, the second spring 936 generates elastic force after being compressed, the elastic force is transmitted to the clamping plate 931 through the movable plate 933 and the movable rod 932, so that the clamping plate 931 can adaptively adjust the pressing force according to the actual shape and thickness of the wire harness, and finally tightly press the wire harness in the placement groove 92, in the process, the second sliding block 8 on the clamping block 935 slides in the sliding groove of the rotating disc 11, ensuring the smoothness and stability of the sliding of the clamping block 935, after being fixed, the partition plate 5 is reset, the connection between the driving shaft 412 and the worm 42 is realized through the setting of the insertion rod 413 and the insertion hole 16, then the box door 2 is closed, the heating tube 14 starts to work under the control of the controller 3, the heating of the heating tube 14 causes the temperature in the heating box 1 to rise, simulating a high-temperature environment, providing conditions for the high-temperature resistance test of the wire harness, at the same time, the motor 411 on the heating box 1 is started by the controller 3, and drives the driving shaft 412 to rotate, since the insertion rod 413 on the driving shaft 412 is inserted into the insertion hole 16 of the worm 42, and the insertion rod 413 is a polygonal structure, it can effectively transmit torque, so that the worm 42 rotates, when the worm 42 rotates, it is meshed with the worm wheel 43 sleeved on one end of the rotating shaft 45, due to the transmission principle of the worm wheel 43 and the worm 42, the rotation of the worm 42 drives the worm wheel 43 to rotate, thereby making the rotating shaft 45 start to rotate, when the rotating shaft 45 rotates, the driving gear 46 rotates, and power is transmitted to the outer gear 47 through meshing with the outer gear 47, so that the outer gear 47 drives the rotating disc 11 to rotate on the fixed plate 10, when the rotating disc 11 rotates, the wire harness fixed by the clamping assembly 9 also rotates, so that the wire harness is uniformly heated in the heating box 1, avoiding local overheating or uneven heating, and improving the accuracy of the test result.

[0051] The utility model is not limited to the above-mentioned embodiment, any person should know the structure change made under the inspiration of the utility model, any technical scheme with the same or similar to the utility model falls into the protection scope of the utility model. The utility model is not described in detail the technology, shape, structure part is the known technology.

Claims

1. A high-temperature resistant wire harness testing device, comprising a heating chamber (1), a chamber door (2), a controller (3), and a heating tube (14), characterized in that: A partition (5) is slidably disposed inside the heating box (1). Two fixed plates (10) are fixedly connected to the partition (5). A rotating disk (11) is rotatably connected to each of the two fixed plates (10). A through hole (12) is provided through the rotating disk (11). A clamping assembly (9) for clamping the wire harness is provided on the rotating disk (11) opposite to the through hole (12). A rotating assembly (4) for driving the rotating disk (11) to rotate is provided inside the heating box (1). The rotating assembly (4) includes: An external gear (47) is fixedly connected to the rotating disk (11), and the external gear (47) is coaxially arranged with the rotating disk (11); Mounting plate (44) is fixedly mounted on partition plate (5). A rotating shaft (45) is rotatably connected to mounting plate (44). A worm gear (42) is rotatably connected to mounting plate (44). One end of the rotating shaft (45) is fitted with a worm wheel (43) that meshes with the worm gear (42), and the other end is fitted with a drive gear (46) that meshes with the external gear (47). The heating box (1) is provided with a drive mechanism (41) that can drive the worm gear (42) to rotate. The drive mechanism (41) is detachably connected to the worm gear (42).

2. The high-temperature resistant wire harness testing device according to claim 1, characterized in that, The drive mechanism (41) includes a motor (411), a drive shaft (412), and a plug (413). The motor (411) is fixedly mounted on the heating box (1) and is signal-connected to the controller (3). The drive shaft (412) passes through and is rotatably mounted on the heating box (1). The drive shaft (412) is fixedly connected to the drive end of the motor (411). The plug (413) is fixedly connected to the end of the drive shaft (412) away from the motor (411). The plug (413) is positioned relative to the worm gear (42). The plug (413) has a polygonal structure. The worm gear (42) has a through hole (16) through which the plug (413) can be inserted.

3. The high-temperature resistant wire harness testing device according to claim 2, characterized in that, The insertion rod (413) has a square structure.

4. The high-temperature resistant wire harness testing device according to claim 2, characterized in that, The heating box (1) is fixedly connected to a support rod (15) that supports the drive shaft (412), and the drive shaft (412) is rotatably mounted on the support rod (15).

5. The high-temperature resistant wire harness testing device according to claim 2, characterized in that, The diameter of the drive gear (46) is smaller than the diameter of the external gear (47).

6. The high-temperature resistant wire harness testing device according to claim 1, characterized in that, The clamping assembly (9) includes: A placement plate (91) is fixedly connected to the rotating disk (11). The placement plate (91) is provided with a placement groove (92) coaxially arranged with the through hole (12). The placement groove (92) is equal in number to the through hole (12). A pressing assembly (93) is slidably connected to the rotating disk (11) relative to the placement groove (92). The pressing assembly (93) and the placement groove (92) are arranged relative to the through hole (12). The pressing assembly (93) is configured to press the wire harness passing through the through hole (12) into the placement groove (92). A positioning plate (96) is fixedly connected to the rotating disk (11). A pull rod (97) is provided through and movable on the positioning plate (96). A connecting plate (94) is fixedly connected to the pull rod (97). The connecting plate (94) is fixedly connected to the pressing assembly (93). A first spring (95) is sleeved on the pull rod (97). The first spring (95) is located between the positioning plate (96) and the connecting plate (94).

7. The high-temperature resistant wire harness testing device according to claim 6, characterized in that, There are multiple through holes (12), and the clamping assembly (93) is provided in equal numbers with the placement groove (92) and the through holes (12). The clamping assembly (93) includes: A clamping block (935) is slidably disposed on the rotating disk (11). A movable plate (933) is movably connected inside the clamping block (935). A movable groove (934) is provided inside the clamping block (935) for the movable plate (933) to move. A second spring (936) is fixedly connected to the first end of the movable plate (933) inside the movable groove (934). A movable rod (932) is movably mounted on the clamping block (935) through which the movable rod (932) is fixedly connected to the second end of the movable plate (933). A clamping plate (931) is fixedly connected to the end of the movable rod (932) away from the movable plate (933). The clamping plate (931) is positioned relative to the placement slot (92).

8. The high-temperature resistant wire harness testing device according to claim 7, characterized in that, The clamping block (935) is fixedly connected to a second slider (8), the rotating disk (11) is provided with a sliding groove for the second slider (8) to slide, and the clamping plate (931) is an arc-shaped structure.

9. The high-temperature resistant wire harness testing device according to claim 1, characterized in that, A first slider (6) is fixedly connected to the partition (5), and a first groove (7) is provided on the heating box (1) for the first slider (6) to slide.

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