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CN-122008103-A - Vehicle-mounted host machine test fixture

CN122008103ACN 122008103 ACN122008103 ACN 122008103ACN-122008103-A

Abstract

The application provides a vehicle-mounted host machine test fixture, and relates to the technical field of vehicle-mounted equipment detection. The application provides a vehicle-mounted host machine test fixture which comprises a fixing frame, a first frame, a second frame, a first locking piece and a host machine installation frame, wherein the fixing frame is used for being fixed on an experiment test table of a vehicle-mounted host machine, the first frame is arranged on the fixing frame, the second frame is rotatably sleeved in the first frame and provided with a plurality of installation positions, the first locking piece is connected with the first frame in a threaded mode, the end portion of the first locking piece is configured to be abutted against the second frame so as to fix the relative rotation angle of the first frame and the second frame, and the host machine installation frame is used for installing the vehicle-mounted host machine and is installed at the installation positions. The application provides a vehicle-mounted host machine test fixture which is good in universality and resource-saving.

Inventors

  • GUAN JIAJIA
  • ZHANG JINPING
  • HUANG ZHIPENG

Assignees

  • 上海安勤智行汽车电子有限公司

Dates

Publication Date
20260512
Application Date
20260130

Claims (10)

  1. 1. Vehicle-mounted host machine test fixture (100), characterized by comprising: The fixing frame (110) is used for being fixed on an experimental test table of the vehicle-mounted host machine; a first frame (120) provided to the fixing frame (110); the second frame (130) is rotatably sleeved in the first frame (120), and a plurality of mounting positions are arranged on the second frame (130); a first locking member (140) threadedly coupled to the first frame (120), an end of the first locking member (140) being configured to abut against the second frame (130) to fix a relative rotation angle of the first frame (120) and the second frame (130); and the host installation frame (150) is used for installing the vehicle-mounted host, and the host installation frame (150) is installed at the installation position.
  2. 2. The on-vehicle host test fixture (100) of claim 1, wherein the first frame (120) includes two first substrates (121) opposite in a first direction (X) and two first connection plates (122) opposite in a second direction (X), the two first connection plates (122) each being connected between the two first substrates (121), the second direction being perpendicular to the first direction (X); the second frame (130) comprises two second base plates (131) opposite to each other along the first direction (X) and two second connecting plates (132) opposite to each other along the second direction, the two second connecting plates (132) are connected between the two second base plates (131), the second frame (130) is rotatably sleeved in the first frame (120), the second base plates (131) are rotatably connected with the first base plates (121), and a plurality of first mounting holes (1311) are formed in the top of the second base plates (131) at intervals; The first locking piece (140) is in threaded connection with the first base plate (121), and the end part of the first locking piece (140) is configured to be abutted against the second base plate (131) so as to fix the relative rotation angle of the first frame (120) and the second frame (130); The host mounting frame (150) is provided with a second mounting hole (151) matched with the first mounting hole (1311), and the host mounting frame (150) is connected with the first mounting hole (1311) through the second mounting hole (151) on the host mounting frame; The inner sides of the two first base plates (121) are provided with first mounting shafts (123), the two second base plates (131) are provided with third mounting holes (1312), the first mounting shafts (123) are arranged in the third mounting holes (1312) in a penetrating mode, and the second base plates (131) are configured to rotate around the first mounting shafts (123).
  3. 3. The on-vehicle host computer test fixture (100) of claim 2, wherein the first locking member (140) comprises a first locking pin (141) and a first locking screw (142), and the first locking pin (141) and the first locking screw (142) are respectively in threaded connection with the two first substrates (121).
  4. 4. The in-vehicle host machine test fixture (100) of claim 3, wherein the second substrate (131) has a first scale (1313) on an outer side thereof disposed around the third mounting hole (1312), and the first substrate (121) has a first indicator configured to point to a position of the first scale (1313) to display a value of a relative rotation angle of the first frame (120) and the second frame (130).
  5. 5. The on-vehicle host computer test fixture (100) of claim 4, wherein the fixing frame (110) comprises a pair of mounting seats arranged at intervals, the first frame (120) is mounted between two of the mounting seats, and the first connecting plate (122) and the mounting seats are rotatably connected; The vehicle-mounted host machine test fixture (100) further comprises a second locking piece (160), the second locking piece (160) is in threaded connection with the mounting seat, and the end part of the second locking piece (160) is configured to be abutted against the first connecting plate (122) so as to fix the relative rotation angle of the first frame (120) and the mounting seat.
  6. 6. The on-vehicle host computer test fixture (100) of claim 5, wherein two of the mounting seats have second mounting shafts (111) thereon, two of the first connecting plates (122) have fourth mounting holes (1221) thereon, the second mounting shafts (111) are disposed through the fourth mounting holes (1221), and the first connecting plates (122) are configured to rotate about the second mounting shafts (111).
  7. 7. The on-vehicle host computer test fixture (100) of claim 6, wherein the second locking member (160) comprises a second locking pin (161) and a second locking screw (162), and the second locking pin (161) and the second locking screw (162) are respectively screwed to the two mounting seats.
  8. 8. The in-vehicle host test fixture (100) of claim 7, wherein the outer side of the first connection plate (122) has a second scale (1222) disposed around the fourth mounting hole (1221), and the outer side of the mount has a second indicator mark configured to point to a position of the second scale (1222) to display a value of a relative rotation angle of the first frame (120) and the mount.
  9. 9. The in-vehicle host computer test fixture (100) of claim 8, wherein ends of the first locking pin (141) and the second locking pin (161) are configured in a pointed structure to be embedded in the second substrate (131) or the first connection plate (122) by the pointed structure.
  10. 10. The in-vehicle host computer test fixture (100) of any of claims 1-9, wherein the first frame (120) and the second frame (130) are each made of an aluminum alloy material.

Description

Vehicle-mounted host machine test fixture Technical Field The application relates to the technical field of vehicle-mounted equipment detection, in particular to a vehicle-mounted host machine test fixture. Background Along with the development of the intellectualization and networking of automobiles, a vehicle-mounted host machine is used as an inner core interaction carrier of the automobiles, requirements on performance reliability are increasingly improved, key indexes such as display, touch control and heat dissipation are required to be verified through a testing tool before delivery, the installation pose (such as an inclination angle) of the vehicle-mounted host machine directly influences the testing authenticity, the display effect, operation response and heat dissipation performance of the host machine under different poses are changed, an actual loading state test is required to be simulated, an existing vehicle-mounted host machine testing tool generally adopts a special customizing mode, and corresponding fixtures and supporting structures are independently designed and processed according to the requirements on the size, the installation position and the pose of the host machine of different models, and only the installation position and the pose requirements of the specific host machine are adapted. Disclosure of Invention In order to solve at least one problem in the background art, the application provides the vehicle-mounted host machine test fixture which is good in universality and resource-saving. In order to achieve the above object, the present application provides the following technical solutions: the application provides a vehicle-mounted host machine test fixture, which comprises: The fixing frame is used for being fixed on an experimental test table of the vehicle-mounted host machine; The first frame is arranged on the fixing frame; the second frame is rotatably sleeved in the first frame and provided with a plurality of mounting positions; the first locking piece is connected to the first frame in a threaded manner, and the end part of the first locking piece is configured to be abutted against the second frame so as to fix the relative rotation angle of the first frame and the second frame; the host installation frame is used for installing the vehicle-mounted host, and the host installation frame is installed at the installation position. As an alternative embodiment, the first frame includes two first substrates opposite in a first direction and two first connection plates opposite in a second direction, both of the two first connection plates being connected between the two first substrates, the second direction being perpendicular to the first direction; The second frame comprises two second base plates opposite along the first direction and two second connecting plates opposite along the second direction, the two second connecting plates are connected between the two second base plates, the second frame is rotatably sleeved in the first frame, the second base plates are rotatably connected with the first base plates, and a plurality of first mounting holes are formed in the top of the second base plates at intervals; The first locking piece is in threaded connection with the first base plate, and the end part of the first locking piece is configured to be abutted against the second base plate so as to fix the relative rotation angle of the first frame and the second frame; The host installation frame is provided with a second installation hole matched with the first installation hole, and the host installation frame is connected with the first installation hole through the second installation hole; the inner sides of the two first base plates are provided with first mounting shafts, the two second base plates are provided with third mounting holes, the first mounting shafts penetrate through the third mounting holes, and the second base plates are configured to rotate around the first mounting shafts. As an alternative embodiment, the first locking member includes a first locking pin and a first locking screw, which are respectively screwed to the two first base plates. As an alternative embodiment, the outer side of the second substrate has a first scale provided around the third mounting hole, and the outer side of the first substrate has a first indication mark configured to point to a certain position of the first scale to display a value of a relative rotation angle of the first frame and the second frame. As an alternative embodiment, the fixing frame comprises a pair of mounting seats arranged at intervals, the first frame is arranged between the two mounting seats, and the first connecting plate is rotatably connected with the mounting seats; the vehicle-mounted host machine test fixture further comprises a second locking piece, the second locking piece is in threaded connection with the mounting seat, and the end portion of the second locking piece is configured