Wire harness test fixture
By designing the placement mechanism and fixing mechanism for threaded rod and knob drive in the line harness test fixture, the problem of placing the plate is solved, and the stable removal of the test host and the reliability of the test operation is achieved.
Patent Information
- Application Number
- CN202420920732.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing wiring harness test fixtures can easily cause the plate to roll when placing the detection body, affecting the test stability.
A wire harness test fixture including a storage mechanism and a placement mechanism is designed. Through the cooperation of threaded rods and knobs, the placement plate and support plate are driven to move, ensuring that the placement plate does not roll when removing the test host, and through the fixing mechanism and Hinge connection improves stability.
It effectively avoids the roll of the placing board, ensures the stability and safety of the test host, and improves the reliability of the test.
Smart Images

Figure CN222354046U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire harness testing, in particular to a wire harness testing fixture. Background Art
[0002] The wiring harness is a wiring component that connects various electrical devices in the circuit. It is usually composed of an insulating sheath, wiring terminals, wires, and insulating wrapping materials. After the wiring harness is produced, it is easy for the connectors to have poor contact, and the wires to have open circuits and short circuits. Therefore, a test fixture is needed for detection.
[0003] Announcement No. (CN220019685U) discloses a wiring harness test fixture. The motor is started, and the motor output shaft drives the dual-drive sprocket to operate. The dual-drive sprocket drives the first sprocket and the second sprocket to operate. The first sprocket and the second sprocket drive the second threaded rod to operate. The second threaded rod drives the threaded sleeve to move. The threaded sleeve drives the placement cabinet to slide on the fixed block, so that it can push the placement cabinet out smoothly. Then, the detection body in the placement cabinet is taken out and placed on the placement board for testing. The above device places the detection body on the placement board for wiring harness testing. The placement board is located on one side of the main box and the detection body is heavy, which can easily cause the placement board to tilt, which needs to be improved. Utility Model Content
[0004] The purpose of the utility model is to provide a wire harness testing fixture in order to solve the above problems.
[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:
[0006] A wire harness test fixture comprises a storage mechanism for storing a test host, and also comprises a placement mechanism for placing the test host, wherein the placement mechanism is installed below the storage mechanism;
[0007] The placement mechanism includes a base, the placement component is installed on the base, the placement component includes a fixed box, the threaded rod is installed on the fixed box, the knob is fixed at one end of the threaded rod, the threaded plate is installed on the outside of the threaded rod, the moving rod is fixed under the threaded plate, the placement plate is fixed under the moving rod, the support plate is fixed at the front and rear of the placement plate, and the card slot is set on the support plate.
[0008] Preferably, the storage mechanism comprises a storage box, the test host is arranged inside the storage box, baffles are installed on both sides of the test host, the spring is installed on the side of the baffle away from the test host, and the box cover is installed above the storage box.
[0009] Preferably, a fixing mechanism is installed at the front and rear of the placement mechanism, and the fixing mechanism includes a fixing block, a fixing bolt is installed on the fixing block, a clamping plate is arranged outside the fixing block, and the movable plate is fixed above the clamping plate.
[0010] Preferably, the number of the springs is four, and the box cover is connected to the storage box via a hinge.
[0011] Preferably, the knob is welded to the threaded rod, and the placement plate is made of stainless steel.
[0012] Preferably, the fixed block is in the shape of a cube, and the movable plate is welded to the clamping plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] By setting up the placement mechanism, when using the device, turn the knob, the knob drives the threaded rod to rotate, the rotation of the threaded rod drives the threaded plate to move, the threaded plate drives the placement plate and the support plate to move through the moving rod, the placement plate moves out from the inside of the base, and the knob is released after the placement plate moves to the extreme position, and then the test host in the storage box is taken out and placed on the placement plate, and then the wiring harness test operation can be carried out, and the two support plates can work together to support the placement plate, thus preventing the placement plate from tilting. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0016] Figure 1 It is a structural schematic diagram of a wiring harness test fixture described in the utility model;
[0017] Figure 2 It is a schematic diagram of the internal structure of a storage box in a wiring harness test fixture described in the utility model, viewed from above;
[0018] Figure 3 It is a cross-sectional view of a placement mechanism in a wiring harness test fixture described in the utility model;
[0019] Figure 4 It is an enlarged view of point A in a wiring harness test fixture described in the utility model;
[0020] Figure 5 It is a structural schematic diagram of a base in a wiring harness test fixture described in the utility model;
[0021] Figure 6 It is a structural schematic diagram of a placement plate in a wiring harness test fixture described in the utility model;
[0022] Figure 7It is an enlarged cross-sectional view of a fixing mechanism in a wiring harness test fixture described in the utility model.
[0023] The following are the descriptions of the reference numerals:
[0024] 1. Storage mechanism; 101. Storage box; 102. Test host; 103. Baffle; 104. Spring; 105. Box cover; 2. Placement mechanism; 201. Base; 202. Fixed box; 203. Threaded rod; 204. Knob; 205. Threaded plate; 206. Moving rod; 207. Placement plate; 208. Support plate; 209. Slot; 3. Fixing mechanism; 301. Fixed block; 302. Fixing bolt; 303. Card plate; 304. Movable plate. DETAILED DESCRIPTION
[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0027] The utility model is further described below in conjunction with the accompanying drawings:
[0028] like Figure 1-Figure 7 As shown, a wiring harness test fixture includes a storage mechanism 1 for storing a test host 102 , and also includes a placement mechanism 2 for placing the test host 102 , wherein the placement mechanism 2 is installed below the storage mechanism 1 .
[0029] In the utility model, the storage mechanism 1 includes a storage box 101, a test host 102, a baffle 103, a spring 104, and a box cover 105. The test host 102 is arranged inside the storage box 101, the baffles 103 are installed on both sides of the test host 102, the spring 104 is installed on the side of the baffle 103 away from the test host 102, and the box cover 105 is installed above the storage box 101; the number of springs 104 is four, and the box cover 105 is connected to the storage box 101 by a hinge; the baffle 103 and the spring 104 work together to fix the test host 102 in the storage box 101, thereby effectively reducing the probability of collision of the test host 102.
[0030] In the present invention, the placement mechanism 2 includes a base 201, a fixed box 202, a threaded rod 203, a knob 204, a threaded plate 205, a moving rod 206, a placement plate 207, a support plate 208, and a slot 209. The fixed box 202 is installed above the base 201, the threaded rod 203 is installed on the fixed box 202, the knob 204 is fixed at one end of the threaded rod 203, the threaded plate 205 is installed on the outside of the threaded rod 203, the moving rod 206 is fixed below the threaded plate 205, the placement plate 207 is fixed below the moving rod 206, the support plate 208 is fixed at the front and rear of the placement plate 207, and the slot 209 is set on the support plate 208; the knob 204 and the threaded rod 2 03 welding, the material of the placement plate 207 is stainless steel; when using the device, turn the knob 204, the knob 204 drives the threaded rod 203 to rotate, the rotation of the threaded rod 203 drives the threaded plate 205 to move, the threaded plate 205 drives the placement plate 207 and the support plate 208 to move through the moving rod 206, the placement plate 207 moves out from the inside of the base 201, the placement plate 207 moves to the extreme position and then releases the knob 204, then the test host 102 in the storage box 101 is taken out and placed on the placement plate 207, then the wiring harness test operation can be carried out, the two support plates 208 work together to support the placement plate 207, so that the placement plate 207 can be prevented from tilting.
[0031] In the utility model, a fixing mechanism 3 is installed at the front and rear of the placement mechanism 2, and the fixing mechanism 3 includes a fixing block 301, a fixing bolt 302, a clamping plate 303, and a movable plate 304. The fixing bolt 302 is installed on the fixing block 301, the clamping plate 303 is arranged on the outside of the fixing block 301, and the movable plate 304 is fixed above the clamping plate 303; the fixing block 301 is in the shape of a cube, and the movable plate 304 is welded to the clamping plate 303; the fixing block 301, the fixing bolt 302, the clamping plate 303 and the movable plate 304 work together to fix the support plate 208, so as to avoid the situation where the placement plate 207 is moved out of the base 201 due to the accidental touching of the knob 204.
[0032] In the above structure: when using the device, loosen the fixing bolt 302, the fixation of the card plate 303 is released, lift the movable plate 304 upward, the movable plate 304 drives the card plate 303 to rise along the fixed block 301, the card plate 303 rises and separates from the card slot 209, the fixation of the support plate 208 is released, tighten the fixing bolt 302 to fix the card plate 303 and the movable plate 304, turn the knob 204, the knob 204 drives the threaded rod 203 to rotate, the rotation of the threaded rod 203 drives the threaded plate 205 to move, the threaded plate 205 drives the placement plate 207 and the support plate 208 to move through the moving rod 206, the placement plate 207 moves out of the base 201, the placement plate 207 moves to the limit position, and then the knob 204 is released, and then the test host 102 in the storage box 101 is taken out and placed on the placement plate 207, and then the wiring harness test operation can be carried out.
[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A wiring harness test fixture, comprising a storage mechanism (1) for storing a test host (102), characterized in that: It also includes a placement mechanism (2) for placing the test host (102), wherein the placement mechanism (2) is installed below the storage mechanism (1); The placement mechanism (2) comprises a base (201), a placement component is mounted on the base (201), the placement component comprises a fixed box (202), a threaded rod (203) is mounted on the fixed box (202), a knob (204) is fixed to one end of the threaded rod (203), a threaded plate (205) is mounted on the outside of the threaded rod (203), a moving rod (206) is fixed below the threaded plate (205), a placement plate (207) is fixed below the moving rod (206), a support plate (208) is fixed to the front and rear of the placement plate (207), and a card slot (209) is arranged on the support plate (208).
2. A wiring harness test fixture according to claim 1, characterized in that: The storage mechanism (1) comprises a storage box (101), a test host (102) is arranged inside the storage box (101), baffles (103) are installed on both sides of the test host (102), a spring (104) is installed on a side of the baffle (103) away from the test host (102), and a box cover (105) is installed above the storage box (101).
3. A wiring harness test fixture according to claim 2, characterized in that: The front and rear parts of the placement mechanism (2) are provided with fixing mechanisms (3), the fixing mechanisms (3) comprising a fixing block (301), a fixing bolt (302) being installed on the fixing block (301), a clamping plate (303) being arranged outside the fixing block (301), and a movable plate (304) being fixed above the clamping plate (303).
4. A wiring harness test fixture according to claim 2, characterized in that: The number of the springs (104) is four, and the box cover (105) is connected to the storage box (101) via a hinge.
5. The wire harness test fixture according to claim 1, characterized in that: The knob (204) is welded to the threaded rod (203), and the placement plate (207) is made of stainless steel.
6. The wiring harness test fixture according to claim 3, characterized in that: The fixed block (301) is in the shape of a cube, and the movable plate (304) is welded to the clamping plate (303).
Citation Information
Patent Citations
Wire harness test fixture
CN220019685U