Aging jig equipped with pressing assembly
By designing a labor-saving lever assembly and a rubber pressure roller on the aging fixture, the problem of time-consuming and labor-intensive circuit board installation during aging testing is solved, and the circuit boards can be installed quickly and safely.
Patent Information
- Application Number
- CN202421808244.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-07-29
AI Technical Summary
During the aging test, technicians need to manually press the circuit board to install it on the aging fixture, which makes the installation time-consuming and labor-intensive.
A aging fixture equipped with a pressing component was designed. It uses a labor-saving lever component and a rubber pressure roller to achieve automatic installation of circuit boards through the lever principle, eliminating the manual pressing step.
The circuit board can be installed quickly and labor-savingly, the installation efficiency is improved, and the safety of the circuit board is protected.
Smart Images

Figure CN223389771U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of aging equipment technology, in particular to an aging fixture equipped with a pressing component. Background Art
[0002] With the rapid development of semiconductor technology and the increasing complexity of chips year by year, chip testing runs through the entire design, development and production process. The ultimate goal of chip aging test is to predict the service life of the product. It is becoming more and more challenging to evaluate or predict the durability of the products produced by manufacturers. Aging test is an important test used to eliminate early failure products before delivery to customers.
[0003] Nowadays, during aging tests, technicians need to install circuit boards loaded with chips on aging fixtures. During installation, technicians need to press the circuit boards with both hands. Due to the large number of tests, it is time-consuming and laborious to press each one. Utility Model Content
[0004] In order to improve the problem that technicians use both hands to press the circuit board to install it on the burn-in fixture, which is time-consuming and labor-intensive, the present application provides a burn-in fixture equipped with a pressing component.
[0005] The present application provides an aging fixture equipped with a pressing component, which adopts the following technical solution:
[0006] A aging jig equipped with a pressing component is used to install a circuit board, including a base plate and a jig body. The jig body is connected to the base plate, and the circuit board is installed on the jig body. The base plate is connected to a mounting plate by bolts. The mounting plate is symmetrically provided on both sides of the jig body. A fixing ring is connected to the mounting plate, and the fixing ring is arranged in an inverted "U" shape. A labor-saving lever assembly is detachably connected between the two fixing rings.
[0007] Preferably, the force-saving lever assembly includes a main rod, a pull rod, a first connecting plate, a second connecting plate, a fixed shaft and a pressure roller, the first connecting plate and the second connecting plate are both arranged in a "V" shape, the main rod and the pull rod are arranged parallel to each other, the first connecting plate and the second connecting plate are both connected between the main rod and the pull rod, the first connecting plate is located at the two opposite ends of the main rod, the end of the first connecting plate away from the pull rod is arranged in a hook shape, and the end is hooked on the fixed ring, the second connecting plate is located between the two first connecting plates, the fixed shaft is connected between the ends of the two second connecting plates away from the pull rod, the pressure roller is passed through the fixed shaft, the pressure roller is located between the two second connecting plates, and the pressure roller can contact the circuit board.
[0008] Preferably, the roller surface of the pressing roller is made of rubber.
[0009] In summary, this application has the following beneficial technical effects:
[0010] The utility model provides an aging jig equipped with a pressing assembly, comprising a base plate, a jig body, a mounting plate, a fixing ring and a labor-saving lever assembly. When installing a circuit board, the circuit board is placed on the jig body, and then the fixing ring is used in conjunction with the labor-saving lever assembly to rotate and press the circuit board. The lever principle is used to save effort, replacing the technician's use of both hands to install the circuit board. The labor-saving lever assembly and the fixing ring are cleverly matched, and can be quickly assembled and disassembled, thereby achieving the effect of improving the problem of technicians using both hands to press the circuit board to install it on the aging jig, which is time-consuming and labor-intensive. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 Schematic diagram of the structure of the aging fixture equipped with a pressing component in an embodiment of the present application.
[0012] Explanation of the accompanying drawings: 1. Circuit board; 2. Bottom plate; 3. Jig body; 4. Mounting plate; 41. Fixed ring; 5. Labor-saving lever assembly; 51. Main rod; 52. Pull rod; 53. First connecting plate; 54. Second connecting plate; 55. Fixed shaft; 56. Pressing roller. DETAILED DESCRIPTION
[0013] In order to enable those skilled in the art to better understand the solutions of the present invention, the solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of the present invention.
[0014] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, for example, to mean a fixed connection, a detachable connection, or an integral connection; a mechanical connection or an electrical connection; a direct connection, an indirect connection through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific contexts.
[0015] The embodiment of the present application discloses an aging fixture equipped with a pressing component. Figure 1 , an aging jig equipped with a pressing component, which is used to install a circuit board 1, includes a base plate 2 and a jig body 3, the jig body 3 is connected to the base plate 2, the circuit board 1 is installed on the jig body 3, and a mounting plate 4 is connected to the base plate 2 by bolts. The mounting plate 4 is symmetrically provided on both sides of the jig body 3, and a fixing ring 41 is connected to the mounting plate 4. The fixing ring 41 is set in an inverted "U" shape, and a labor-saving lever component 5 is detachably connected between the two fixing rings 41.
[0016] When installing the circuit board 1, the circuit board 1 is placed on the jig body 3, and then the circuit board 1 can be rotated and pressed by cooperating with the labor-saving lever assembly 5 through the fixing ring 41. The lever principle is used to save effort, replacing the technician's use of both hands to install the circuit board 1. The labor-saving lever assembly 5 and the fixing ring 41 cooperate flexibly, and can be quickly installed and disassembled.
[0017] The force-saving lever assembly 5 includes a main rod 51, a pull rod 52, a first connecting plate 53, a second connecting plate 54, a fixed shaft 55 and a pressure roller 56. The first connecting plate 53 and the second connecting plate 54 are both arranged in a "V" shape. The main rod 51 and the pull rod 52 are arranged parallel to each other. The first connecting plate 53 and the second connecting plate 54 are both connected between the main rod 51 and the pull rod 52. The first connecting plate 53 is located at the two opposite ends of the main rod 51. The end of the first connecting plate 53 away from the pull rod 52 is arranged in a hook shape, and the end is hooked on the fixing ring 41. The second connecting plate 54 is located between the two first connecting plates 53. The fixed shaft 55 is connected between the ends of the two second connecting plates 54 away from the pull rod 52. The pressure roller 56 is passed through the fixed shaft 55. The pressure roller 56 is located between the two second connecting plates 54. The pressure roller 56 can contact the circuit board 1.
[0018] When using the labor-saving lever assembly 5 to press the circuit board 1, the technician hooks the hook-shaped end of the first connecting plate 53 directly on the two fixing rings 41, then holds the pull rod 52 with one hand and rotates it downward to make the pressure roller 56 press the circuit board 1 downward. After the pressing is completed, the assembly can be directly removed to directly install the next circuit board 1, saving time and effort.
[0019] The roller surface of the pressing roller 56 is made of rubber material. This configuration prevents hard materials from coming into contact with the circuit board 1 and damaging the circuit board 1 , thereby improving the protection of the circuit board 1 .
[0020] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention, and the scope of protection of the present invention is not limited to the above-described embodiments. All technical solutions based on the principles of the present invention are within the scope of protection of the present invention. It should be noted that improvements and modifications that do not depart from the principles of the present invention, as known to those skilled in the art, should also be considered within the scope of protection of the present invention.
Claims
1. A burn-in fixture equipped with a pressing component for mounting a circuit board (1), characterized in that: The jig body (3) comprises a base plate (2) and a jig body (3), wherein the jig body (3) is connected to the base plate (2), the circuit board (1) is mounted on the jig body (3), a mounting plate (4) is connected to the base plate (2) via bolts, the mounting plate (4) is symmetrically provided on both sides of the jig body (3), a fixing ring (41) is connected to the mounting plate (4), the fixing ring (41) is arranged in an inverted "U" shape, and a labor-saving lever assembly (5) is detachably connected between the two fixing rings (41).
2. The aging fixture equipped with a pressing component according to claim 1, characterized in that: The labor-saving lever assembly (5) comprises a main rod (51), a pull rod (52), a first connecting plate (53), a second connecting plate (54), a fixed shaft (55) and a pressure roller (56), wherein the first connecting plate (53) and the second connecting plate (54) are both arranged in a "V" shape, the main rod (51) and the pull rod (52) are arranged parallel to each other, the first connecting plate (53) and the second connecting plate (54) are both connected between the main rod (51) and the pull rod (52), and the first connecting plate (53) is located opposite to the main rod (51). The two ends, the end of the first connecting plate (53) away from the pull rod (52) is set in a hook shape, and the end is hooked on the fixed ring (41), the second connecting plate (54) is located between the two first connecting plates (53), the fixed shaft (55) is connected between the ends of the two second connecting plates (54) away from the pull rod (52), the pressure roller (56) is passed through the fixed shaft (55), the pressure roller (56) is located between the two second connecting plates (54), and the pressure roller (56) can contact the circuit board (1).
3. The aging fixture equipped with a pressing component according to claim 2, characterized in that: The roller surface of the pressing roller (56) is made of rubber.