一种便携式功能测试仪
By introducing a support and fixing part into the functional tester, the problems of cover shaking and accidental closure were solved, achieving stable opening and closing of the cover and improving safety and convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING LEAR DYMOS AUTOMOBILE SYST
- Filing Date
- 2025-09-26
- Publication Date
- 2026-07-17
AI Technical Summary
The existing functional tester's cover plate lacks support during use, making it prone to accidental shaking and self-closing, which affects the normal conduct of testing and makes it difficult to form effective safety protection, resulting in reduced practicality.
A portable functional tester was designed, comprising a support part and a fixing part. The support part prevents the cover from shaking through support components and limiting components, while the fixing part prevents the cover from opening accidentally through fixing components and limiting rods. The cover can be stably opened and closed by the cooperation of the support rod, limiting protrusions, and elastic elements.
It effectively prevents the cover from accidentally shaking or closing during use, provides safety protection, reduces the risk of accidental pinching, and improves the convenience and practicality of use.
Smart Images

Figure CN224518185U_ABST
Abstract
Claims
1. A portable functional tester comprising a rectangular box (111), characterized in that, Also includes: Storage unit (1), which is mounted on a rectangular box (111); Support (2), two support (2) are provided, and the two support (2) are mounted on the storage unit (1) in a mirror image arrangement; A fixing part (3) is provided on a rectangular box (111); The support (2) includes a support assembly (21) mounted on a rectangular box (111); and A limiting component (22) is mounted on a support component (21); The support assembly (21) includes a rectangular strip (211) fixedly connected to the inner wall of the bottom of the rectangular box (111). A groove (212) is provided on the rectangular strip (211), and a rectangular hole (213) is provided on the top of the rectangular strip (211). A cylindrical rod (214) is slidably connected in the groove (212), and a support member is provided on the cylindrical rod (214). The rectangular hole (213) is connected to the groove (212).
2. The portable functional tester of claim 1, wherein, The storage unit (1) includes a rectangular cover (112) hinged to a rectangular box (111), a tester (113) is provided inside the rectangular box (111), and a handle (114) is hinged to the front side of the rectangular box (111). The tester (113) is located between two rectangular bars (211).
3. The portable functional tester of claim 2, wherein, The fixing part (3) includes a mounting assembly (31) which is mounted on the rectangular box (111); and A fixing component (32) is mounted on a mounting component (31); The fixing component (32) is located within the mounting component (31).
4. The portable functional tester of claim 3, wherein, The limiting component (22) includes a rectangular groove (221) formed on the inner wall of the bottom of the slide (212). Two telescopic rods (222) are fixedly connected to the inner wall of the bottom of the rectangular groove (221). A limiting plate (223) is fixedly connected to the top of the two telescopic rods (222). The limiting plate (223) is slidably connected to the rectangular groove (221). A limiting protrusion (224) is fixedly connected to the top of the limiting plate (223). An elastic element is provided on the two telescopic rods (222). Among them, the two telescopic rods (222) are set in a mirror image.
5. The portable functional tester of claim 4, wherein, The mounting assembly (31) includes two limiting rods (311) fixedly connected to the inner wall of the front side of the rectangular cover (112). The top of the rectangular box (111) has two rectangular grooves (312). The two limiting rods (311) are respectively adapted to the two rectangular grooves (312). The two rectangular grooves (313) are provided on the side of the two rectangular grooves (312) that are close to each other. The front side of the rectangular box (111) has two rectangular sliding grooves (314). Among them, the two rectangular grooves (314) are connected to the two rectangular grooves (313) respectively.
6. The portable functional tester of claim 5, wherein, The fixing component (32) includes telescopic rods (321) fixedly connected to the two rectangular grooves (313) on their respective sides close to each other. The two telescopic rods (321) are fixedly connected to the two opposite sides of each other. The two fixed blocks (322) are slidably connected to the two rectangular grooves (313) respectively. The two fixed blocks (322) are respectively adapted to the two limiting rods (311). The two rectangular sliding grooves (314) are slidably connected to handles (323). The rear sides of the two handles (323) are fixedly connected to the two fixed blocks (322) respectively. The two telescopic rods (321) are provided with elastic elements. Among them, the two fixed blocks (322) are triangular in shape and are set in a mirror image.
7. A portable functional tester according to claim 6, wherein, The support includes a hinge block (215) fixedly connected inside a rectangular cover (112), and a support rod (216) is hinged on the hinge block (215). The support rod (216) is hinged to a cylindrical rod (214).
8. The portable functional tester of claim 7, wherein, The elastic element includes springs (225) respectively sleeved on the outer walls of the two telescopic rods (222). The tops of the two springs (225) are fixedly connected to the limiting plate (223), and the bottoms of the two springs (225) are fixedly connected to the bottom inner wall of the rectangular groove (221). Among them, the two springs (225) are set in a mirror image.
9. The portable functional tester of claim 8, wherein, The elastic element two includes spring two (324) respectively sleeved on the outer wall of the two telescopic rods (321). The two spring two (324) are respectively fixedly connected to the two fixed blocks (322) on the side away from each other, and the two spring two (324) are respectively fixedly connected to the inner wall of the side of the two rectangular groove three (313) that are close to each other. Among them, the two springs (324) are located in the two rectangular slots (313) respectively, and are set in a mirror image.