High-strength aluminum alloy die casting

Abstract

The utility model relates to the field of die castings, and discloses a high-strength aluminum alloy die casting which comprises a main body component and a supporting component, the main body component comprises a supporting plate, the top end of the supporting plate is fixedly connected with a vertical frame, the inner side of the vertical frame is provided with a longitudinal sliding groove, the front face of the sliding groove is connected with a transverse block in a clamped and sliding mode, and the front face of the transverse block is provided with a connecting piece; a through hole connected with a display is formed in the connecting piece; the supporting component comprises a self-adjusting mechanism arranged on the supporting plate, and the self-adjusting mechanism can support the vertical frame upwards in an inclined mode while adjusting the transverse block so as to form a stable triangular supporting structure with the vertical frame and the supporting plate. Under the action of the self-adjusting mechanism, on one hand, the height of the display can be changed by adjusting the height of the transverse block; and on the other hand, when the height is adjusted, the vertical frame can be obliquely and upwards supported to form a stable triangular supporting structure with the vertical frame and the supporting plate, so that the display can be supported more stably.

Description

Technical Field

[0001] The utility model belongs to the field of die-castings, and particularly relates to an aluminum alloy die-casting with high strength. Background Art

[0002] Aluminum alloy die-castings are aluminum alloy components manufactured through die-casting processes and are widely used in fields such as automobiles, electronics, household appliances, and medical treatment. Die-casting is a high-speed precision manufacturing technology. Aluminum alloy is melted at high temperature and then quickly injected into a mold. Under high pressure, the aluminum alloy fills the mold cavity, and after rapid cooling and solidification, the finished product is taken out.

[0003] Among them, for a display bracket with height-adjustable function in die-castings, it mainly consists of a support plate, a vertical frame, and a connecting member for connecting with a display. After the connecting member connects the display, the display protrudes from the front of the vertical frame. The vertical frame and the connecting frame are connected and support the display in the form of an inverted L-shaped structure. Such a structure is not very stable in terms of strength because the display exerts a downward and oblique dragging force on the vertical frame. Content of the Utility Model

[0004] Technical problem to be solved: How to improve the stability of the display bracket.

[0005] Technical solution: The utility model provides an aluminum alloy die-casting with high strength, including a main body member and a support member. The main body member includes a support plate, the top of the support plate is fixedly connected with a vertical frame, a longitudinal chute is opened inside the vertical frame, a cross block is clamped and slidably connected to the front of the chute, a connecting member is installed on the front of the cross block, and a through hole for connecting with a display is opened on the connecting member. The support member includes a self-adjusting mechanism arranged on the support plate, which can support the vertical frame obliquely upward while adjusting the cross block to form a stable triangular support structure with the vertical frame and the support plate.

[0006] Further, the self-adjusting mechanism includes an upper connecting frame clamped and slidably connected to the front of the chute and located directly below the cross block. In addition, a transverse groove is opened at the top of the support plate, a lower connecting frame located at the top of the support plate is clamped and slidably connected to the transverse groove, and an inclined self-expanding rod is hinged between the lower connecting frame and the upper connecting frame. Moreover, a blocking mechanism for restricting the lower connecting frame from moving away from the vertical frame is arranged on the support plate.

[0007] Further, the blocking mechanism includes a plurality of engaging grooves uniformly distributed along the length direction at the bottom of the transverse groove, an engaging frame located on the front of the lower connecting frame is engaged in the engaging grooves, and the engaging frame consists of a transverse plate and a vertical plate. The transverse plate is located at the bottom end of the support plate, and the vertical plate passes through the transverse groove and is engaged into the engaging groove.

[0008] Further, a first slider is connected to the back surfaces of the cross block and the upper connecting frame, and the first slider is engaged and slidably connected to the chute; a second slider is connected to the bottom end of the lower connecting frame, and the second slider is engaged and slidably connected to the cross groove.

[0009] Further, both the chute and the cross groove can be T-shaped grooves. Correspondingly, the cross block, the first slider, and the second slider are all T-shaped blocks adapted thereto.

[0010] Further, the blocking mechanism can also be a bearing seat installed in the cross groove. The front surface of the bearing seat is flush with the front surface of the support plate, and a lead screw is connected therethrough. The lead screw is threadedly penetrated through the second slider; moreover, the inner end of the lead screw is connected to the inner side wall of the cross groove through a bearing, and a turning handle is fixed to the outer end thereof.

[0011] Technical effects: In the present utility model, under the action of the self-adjusting mechanism, on the one hand, the height of the cross block can be adjusted to change the height of the display; on the other hand, while adjusting the height, the vertical frame can be supported obliquely upward to form a stable triangular support structure with the vertical frame and the support plate, so that the display can be supported more stably. Description of the Drawings

[0012] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 is a front view structural schematic diagram of the present utility model;

[0015] Figure 3 is a structural schematic diagram of the blocking mechanism of the present utility model;

[0016] In the figure: 1, support plate; 2, vertical frame; 3, chute; 4, cross block; 5, connecting piece; 6, self-adjusting mechanism; 601, upper connecting frame; 602, cross groove; 603, lower connecting frame; 604, self-expanding rod; 605, blocking mechanism; 60501, engaging groove; 60502, engaging frame. Detailed Embodiments

[0017] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0018] The high-strength aluminum alloy die-casting provided by this specific embodiment, such as Figure 1 and Figure 2 shown, includes a main body member and a support member, where:

[0019] The main body member includes a support plate 1, at the top of which a vertical frame 2 is fixedly connected. A longitudinal chute 3 is opened inside the vertical frame 2. A cross block 4 is snap-fitted and slidably connected to the front of the chute 3. A connecting member 5 is installed on the front of the cross block 4, and a through hole for connecting to a display is opened on the connecting member 5;

[0020] The support member includes a self-adjusting mechanism 6 provided on the support plate 1, which can support the vertical frame 2 obliquely upward while adjusting the cross block 4 to form a stable triangular support structure with the vertical frame 2 and the support plate 1. The self-adjusting mechanism 6 includes an upper connecting frame 601 that is snap-fitted and slidably connected to the front of the chute 3 and is located directly below the cross block 4; in addition, a transverse groove 602 is opened at the top of the support plate 1, and a lower connecting frame 603 located at the top of the support plate 1 is snap-fitted and slidably connected to the transverse groove 602. An inclined self-expanding rod 604 is hinged between the lower connecting frame 603 and the upper connecting frame 601; moreover, a blocking mechanism 605 for restricting the lower connecting frame 603 from moving away from the vertical frame 2 is also provided on the support plate 1. As Figure 3 shown, the blocking mechanism 605 includes a plurality of engaging grooves 60501 evenly distributed along the length direction at the bottom of the transverse groove 602. An engaging frame 60502 located on the front of the lower connecting frame 603 is engaged in the engaging grooves 60501. The engaging frame 60502 is composed of a horizontal plate and a vertical plate. The horizontal plate is located at the bottom of the support plate 1, and the vertical plate passes through the transverse groove 602 and is engaged in the engaging grooves 60501. In this way, by pushing the lower connecting frame 603 to move in the transverse groove 602, the length of the self-expanding rod 604 and the height of the upper connecting frame 601 can be changed, and since the upper connecting frame 601 abuts against the cross block 4, the height of the cross block 4 can be adjusted.

[0021] It is worth mentioning that a first slider is connected to the back of both the cross block 4 and the upper connecting frame 601, and the first slider is snap-fitted and slidably connected to the chute 3; a second slider is connected to the bottom end of the lower connecting frame 603, and the second slider is snap-fitted and slidably connected to the transverse groove 602. Specifically, both the chute 3 and the transverse groove 602 can be T-shaped grooves. Correspondingly, the cross block 4, the first slider, and the second slider are all T-shaped blocks adapted thereto.

[0022] Because there is a defect in using the clamping frame 60502 and the clamping groove 60501 to block the lower connecting frame 603. That is, the height that can be adjusted each time is only the distance between the two clamping grooves 60501, and the height cannot be adjusted freely. To solve this defect, the blocking mechanism 605 can be a bearing seat installed in the horizontal groove 602. The front surface of the bearing seat is flush with the front surface of the support plate 1, and a lead screw is connected through it. The lead screw and the second slider are threadedly penetrated; moreover, the inner end of the lead screw is connected to the inner groove wall of the horizontal groove 602 through a bearing, and a turning handle is fixed to its outer end. In this way, by turning the lead screw with the turning handle, the second slider can be made to drive the lower connecting frame 603 to move freely, so that the height can be adjusted freely.

[0023] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0024] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A high-strength aluminum alloy die casting, comprising a main component and a supporting component: The main component comprises a support plate (1), the top of the support plate (1) is fixedly connected to a vertical frame (2), a longitudinal slide groove (3) is provided on the inner side of the vertical frame (2), the front side of the slide groove (3) is engaged with a sliding connection cross block (4), and a connecting piece (5) is installed on the front side of the cross block (4), characterized in that: The connecting piece (5) is provided with a through hole for connecting with the display; The supporting member comprises a self-adjusting mechanism (6) arranged on the supporting plate (1), which can support the vertical frame (2) in an inclined upward direction while adjusting the horizontal block (4) to form a stable triangular supporting structure with the vertical frame (2) and the supporting plate (1).

2. The high-strength aluminum alloy die casting according to claim 1, characterized in that: The self-adjusting mechanism (6) comprises an upper connecting frame (601) which is slidably connected to the front of the slide groove (3) and is located directly below the horizontal block (4); in addition, a horizontal groove (602) is provided at the top of the support plate (1), and a lower connecting frame (603) located at the top of the support plate (1) is slidably connected to the horizontal groove (602), and an inclined self-telescopic rod (604) is hinged between the lower connecting frame (603) and the upper connecting frame (601); in addition, a blocking mechanism (605) is also provided on the support plate (1) for limiting the lower connecting frame (603) from moving in a direction away from the vertical frame (2).

3. The high-strength aluminum alloy die casting according to claim 2, characterized in that: The blocking mechanism (605) comprises a plurality of engaging grooves (60501) opened at the bottom of the transverse groove (602) and evenly distributed along the length direction thereof, wherein an engaging frame (60502) located at the front of the lower connecting frame (603) is engaged in the engaging groove (60501), and the engaging frame (60502) is composed of a transverse plate and a vertical plate, wherein the transverse plate is located at the bottom end of the supporting plate (1), and the vertical plate passes through the transverse groove (602) and then engages in the engaging groove (60501).

4. The high-strength aluminum alloy die casting according to claim 2, characterized in that: The backs of the transverse block (4) and the upper connecting frame (601) are both connected with a slider 1, which is engaged and slidably connected with the slide groove (3); the bottom end of the lower connecting frame (603) is connected with a slider 2, which is engaged and slidably connected with the transverse groove (602).

5. The high-strength aluminum alloy die casting according to claim 4, characterized in that: The slide groove (3) and the transverse groove (602) can both be T-shaped grooves, and correspondingly, the transverse block (4), the sliding block 1 and the sliding block 2 are all T-shaped blocks adapted thereto.

6. The high-strength aluminum alloy die casting according to claim 4, characterized in that: The blocking mechanism (605) can also be a bearing seat installed in the transverse groove (602), the front side of the bearing seat is flush with the front side of the support plate (1), and a connecting screw rod passes through it, and the screw rod and the slider are threaded; and the inner end of the screw rod is connected to the inner groove wall of the transverse groove (602) through a bearing, and a handle is fixed to its outer end.

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