Aging trolley convenient for assembling aging jig

Abstract

The utility model relates to the technical field of aging trolleys, in particular to an aging trolley convenient for assembling an aging jig, which comprises a frame, a drawer frame is slidably arranged on the frame, the drawer frame is arranged in a rectangular frame shape, the drawer frame is connected with a support plate, the support plate is located below a drawer, and the drawer frame is provided with a drawer. The two ends of the drawer frame are each provided with one supporting plate, and each supporting plate is provided with a fixing assembly used for rapidly fixing the aging jig. The aging jig has the advantages that the problem that the mounting time of workers is prolonged due to the fact that the aging jig is fixed through bolts is solved, and the assembly efficiency of the circuit board is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of aging trolley technology especially to an aging trolley facilitating assembly of aging fixture. BACKGROUND

[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, and the final purpose of chip aging test is to predict the service life of products, evaluate or predict the durability of products produced by manufacturers, which is more and more challenging, and aging test is an important test for eliminating early failure products before delivery to customers.

[0003] Nowadays in the aging test, the staff needs to install the aging fixture loaded with the circuit board on the aging trolley, however, for the drawer type aging trolley, after the staff places the aging fixture in the drawer frame of the aging trolley, the staff needs to fix the aging fixture by screwing the bolts around in turn, which greatly increases the installation time of the staff and reduces the assembly efficiency of the circuit board. SUMMARY

[0004] In order to improve the problem that the staff's installation time is increased by the way of fixing the aging fixture by bolts and improve the assembly efficiency of the circuit board, the application provides an aging trolley facilitating assembly of aging fixture.

[0005] The aging trolley facilitating assembly of aging fixture provided by the application adopts the following technical scheme:

[0006] An aging trolley facilitating assembly of aging fixture, comprising a frame, a drawer frame is slidably arranged on the frame, the drawer frame is arranged in a rectangular frame shape, a support plate is connected to the drawer frame, the support plate is located below the drawer, one support plate is arranged at each end of the drawer frame, and a fixing assembly for quickly fixing the aging fixture is arranged on the support plate.

[0007] Preferably, the frame comprises a lower frame, an upper frame, support rods and connecting rods, the lower frame and the upper frame are arranged in a rectangular frame shape, the support rods are connected between the lower frame and the upper frame, the lower frame and the upper frame are arranged in parallel with each other, the support rods are arranged in a direction perpendicular to the lower frame, the connecting rods are connected between adjacent two support rods, the connecting rods are arranged in the width direction of the lower frame, and the connecting rods are uniformly arranged in the height direction of the support rods.

[0008] Preferably, a drawer slide rail is connected between the connecting rod and the drawer frame, and the drawer slide rail is arranged in the length direction of the connecting rod.

[0009] Preferably, the fixing assembly includes a positioning plate, a mounting block, a cover, a positioning rod, a slider, a spring, and a lever. The positioning plate is connected to the support plate, and the positioning plate is provided at each of the two support plates at opposite ends. The mounting block is connected to the positioning plate and has a mounting groove that extends through the two opposite ends of the mounting block. The cover is connected to the opening of the mounting groove. The positioning rod passes through the cover and is disposed within the mounting groove. There are two positioning rods, and their axes are collinear with the axis of the mounting groove. The slider is connected to the end of the positioning rod located within the mounting groove, and the sidewall of the slider slides against the inner wall of the mounting groove. The spring is placed within the mounting groove, and its two ends abut against the two sliders respectively. The lever is connected to the slider, and the mounting block has a groove for the lever to pass through and move.

[0010] Preferably, the mounting block has a slot for the rotating block to engage, the slider is disc-shaped, and the inner cavity of the mounting slot is adapted to the slider.

[0011] Preferably, the bottom of the lower frame is connected to casters, and each caster is located at one of the four corners at the bottom of the lower frame.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] This utility model provides an aging trolley for easy assembly of aging fixtures, including a frame, a drawer frame, a support plate, and a fixing component. When assembling the aging fixture, the operator places the aging fixture in the drawer frame and then on the support plate. The aging fixture is then quickly fixed by the fixing component, thereby improving the efficiency of circuit board assembly and reducing the installation time of workers caused by bolt fixing of aging fixtures. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the aging trolley, which facilitates the assembly of aging fixtures, in an embodiment of this application.

[0015] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is a schematic diagram illustrating the fixed component in an embodiment of this application.

[0017] Explanation of reference numerals in the attached drawings: 1. Frame; 11. Lower frame; 12. Upper frame; 13. Support rod; 14. Connecting rod; 2. Drawer frame; 3. Support plate; 4. Fixing component; 41. Positioning plate; 42. Mounting block; 43. Cover; 44. Positioning rod; 45. Slider; 46. Spring; 47. Toggle block; 5. Drawer slide; 6. Casters. DETAILED DESCRIPTION

[0018] In order to make the personnel in the art better understand the scheme of the utility model, the scheme in the utility model embodiments will be clearly and completely described below in combination with the drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without making creative efforts shall belong to the protection scope of the utility model.

[0019] In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation and a particular orientation configuration and operation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0020] The utility model discloses an aging trolley convenient to assemble aging fixture. Figure 1 , Figure 2 and Figure 3 The aging trolley convenient to assemble aging fixture comprises a frame 1, a drawer frame 2 is slidably arranged on the frame 1, the drawer frame 2 is arranged in the shape of a rectangular frame, a supporting plate 3 is connected to the drawer frame 2, the supporting plate 3 is located below the drawer, one supporting plate 3 is arranged at each end of the drawer frame 2, and a fixing assembly 4 for quickly fixing the aging fixture is arranged on the supporting plate 3.

[0021] The frame 1 comprises a lower frame 11, an upper frame 12, a supporting rod 13 and a connecting rod 14, the lower frame 11 and the upper frame 12 are arranged in the shape of a rectangular frame, the supporting rod 13 is connected between the lower frame 11 and the upper frame 12, the lower frame 11 and the upper frame 12 are arranged in parallel with each other, the supporting rod 13 is arranged in the direction perpendicular to the lower frame 11, the connecting rod 14 is connected between adjacent two supporting rods 13, the connecting rod 14 is arranged in the width direction of the lower frame 11, and a plurality of connecting rods 14 are uniformly arranged in the height direction of the supporting rod 13.

[0022] The drawer slide rail 5 is connected between the connecting rod 14 and the drawer frame 2, and is arranged along the length direction of the connecting rod 14.

[0023] The fixing assembly 4 comprises a positioning plate 41, a mounting block 42, a cover 43, a positioning rod 44, a sliding block 45, a spring 46 and a knob 47. The positioning plate 41 is connected to the support plate 3, and the positioning plate 41 is provided with one positioning hole adapted to the positioning plate 41 at each end of the two support plates 3 far apart from each other. The mounting block 42 is connected to the positioning plate 41, and the mounting block 42 is provided with a mounting groove. The cover 43 is connected to the groove of the mounting groove. The positioning rod 44 is arranged in the mounting groove through the cover 43. The positioning rod 44 is provided with two positioning rods, and the axis of the positioning rod 44 is arranged in line with the axis of the mounting groove. The sliding block 45 is connected to the end of the positioning rod 44 in the mounting groove. The side wall of the sliding block 45 is slidably attached to the inner wall of the mounting groove. The spring 46 is placed in the mounting groove, and the two ends of the spring 46 abut against the two sliding blocks 45, respectively. The knob 47 is connected to the sliding block 45. The mounting block 42 is provided with a sliding groove for the knob 47 to pass through and move.

[0024] The mounting block 42 is provided with a clamping groove for the knob 47 to rotate and clamp. The sliding block 45 is disc-shaped, and the inner cavity of the mounting groove is adapted to the sliding block 45. In this way, when the aging fixture is assembled, the positioning rod 44 can be retracted by clamping the knob 47, which facilitates the assembly of the aging fixture.

[0025] The bottom of the lower frame 11 is connected with universal wheels 6, and the universal wheels 6 are respectively arranged at the four corners of the bottom of the lower frame 11.

[0026] The implementation principle of the aging trolley facilitating the assembly of the aging fixture is as follows: when the aging fixture is assembled, the operator manually moves the two knobs 47 close to each other, retracts the positioning rod 44, and rotates the knob 47 to clamp it in the clamping groove. Then, the aging fixture is placed on the support plate 3, and the positioning plate 41 and the upper parts are inserted into the positioning holes of the aging fixture. Then, the operator rotates the knob 47 and releases it. The spring 46 pushes the sliding block 45 to make the positioning rod 44 extend, so that the positioning rod 44 is attached to the aging fixture and limits the upward movement of the aging fixture, thereby fixing the aging fixture.

[0027] Finally, it should be noted that: the above description is only the preferred embodiment of the present application, and the protection scope of the present application is not limited to the above embodiment. Any technical solution falling within the scope of the present application shall be considered as falling within the protection scope of the present application. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principles of the present application shall also be considered as falling within the protection scope of the present application.

Claims

1. An aging trolley that facilitates the assembly of aging fixtures, characterized in that: Includes a frame (1), on which a drawer frame (2) is slidably disposed. The drawer frame (2) is rectangular in shape. A support plate (3) is connected to the drawer frame (2). The support plate (3) is located below the drawer. The support plate (3) is provided at both ends of the drawer frame (2). The support plate (3) is provided with a fixing component (4) for quickly fixing the aging fixture.

2. The aging trolley for easy assembly of aging fixtures according to claim 1, characterized in that: The frame (1) includes a lower frame (11), an upper frame (12), support rods (13) and connecting rods (14). The lower frame (11) and the upper frame (12) are both rectangular. The support rods (13) are connected between the lower frame (11) and the upper frame (12). The lower frame (11) and the upper frame (12) are parallel to each other. The support rods (13) are arranged in a direction perpendicular to the lower frame (11). The connecting rods (14) are connected between two adjacent support rods (13). The connecting rods (14) are arranged along the width direction of the lower frame (11). Several connecting rods (14) are evenly arranged along the height direction of the support rods (13).

3. The aging trolley for easy assembly of aging fixtures according to claim 2, characterized in that: A drawer slide (5) is connected between the connecting rod (14) and the drawer frame (2), and the drawer slide (5) is arranged along the length direction of the connecting rod (14).

4. The aging trolley for easy assembly of aging fixtures according to claim 1, characterized in that: The fixing component (4) includes a positioning plate (41), a mounting block (42), a cover (43), a positioning rod (44), a slider (45), a spring (46), and a lever (47). The positioning plate (41) is connected to the support plate (3). The positioning plate (41) is provided at both ends of the two support plates (3) that are far apart. The mounting block (42) is connected to the positioning plate (41). The mounting block (42) has a mounting groove that passes through the two opposite ends of the mounting block (42). The cover (43) is connected to the opening of the mounting groove. The positioning rod... (44) Passing through the cover (43) and set in the mounting groove, the positioning rod (44) is provided in two, the axis of the positioning rod (44) is set collinearly with the axis of the mounting groove, the slider (45) is connected to the end of the positioning rod (44) located in the mounting groove, the side wall of the slider (45) slides against the inner wall of the mounting groove, the spring (46) is placed in the mounting groove, the two ends of the spring (46) respectively abut against the two sliders (45), the toggle block (47) is connected to the slider (45), and the mounting block (42) has a groove for the toggle block (47) to pass through and move.

5. An aging trolley for easy assembly of aging fixtures according to claim 4, characterized in that: The mounting block (42) has a slot for the rotating block (47) to be inserted into. The slider (45) is disc-shaped and the inner cavity of the mounting slot is adapted to the slider (45).

6. An aging trolley for easy assembly of aging fixtures according to claim 2, characterized in that: The bottom of the lower frame (11) is connected to a caster wheel (6), and the caster wheel (6) is provided at each of the four corners at the bottom of the lower frame (11).

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