Industrial all-in-one computer mounting bracket

Abstract

The utility model relates to an industrial all-in-one computer installation support which comprises a vertical installation plate and a support arm. The front face of the mounting plate is connected with a bottom support, the lower end of the support arm is rotatably connected with the bottom support, and a bottom adjusting mechanism is arranged at the connecting position of the support arm and the bottom support and used for adjusting the support arm in a pitching mode and locking and positioning the support arm after the support arm is adjusted in place. A mounting bracket is mounted at the upper end of the bracket arm, and a keyboard and mouse bracket is connected to the lower end of the mounting bracket; a telescopic supporting rod is arranged below the support arm, the upper end of the supporting rod is rotatably connected with the middle of the support arm, and the lower end of the supporting rod is rotatably connected to the front side face of the bottom support. The supporting rod can provide effective supporting force, it is guaranteed that when a worker adjusts the angle, the support cannot shake due to the fact that equipment is too heavy, the industrial all-in-one computer support is more suitable for installation of the industrial all-in-one computer, enough stability is provided, and it is guaranteed that the worker operates the computer safely and comfortably.

Description

Technical Field

[0001] The utility model belongs to the technical field of display brackets, and in particular relates to an industrial computer integrated machine mounting bracket. Background Art

[0002] With the development of informatization of industrial equipment, more and more equipment are equipped with industrial computers. In order to facilitate human-computer interaction, the equipment will use bracket installation to install industrial computer monitors or industrial computer all-in-ones.

[0003] Industrial monitor stands are different from traditional home monitor stands. Traditional stands only consider the support of the monitor, while in addition to supporting the monitor, industrial stands also need to provide effective support for the mouse and keyboard to prevent the stand from shaking due to the pressure of the arm when operating the mouse and keyboard. In addition, the adjustment angle of the stand is limited. In industry, the monitor often needs to be moved to a suitable position for convenient observation and operation of equipment. Therefore, traditional home monitor stands are difficult to meet the industrial needs for stability and convenience.

[0004] Based on the above problems, Chinese patent CN220268856U provides an adjustable industrial display support frame that meets the industrial needs for stability and ease of operation. However, compared with a single industrial computer monitor, the existing industrial all-in-one computer is twice as heavy as the latter, generally weighing 8-10kg, because it also integrates a host. In CN220268856U, it can be seen from the connection structure of its various joint components that the support arm can rotate up and down relative to the first front joint and the second front joint. Although this is more convenient to operate, if the staff applies a slight external force during operation, the entire support frame will shake or even move; at the same time, its support arm is a single-arm support. If it is a heavier industrial all-in-one computer, the stability will only be worse.

[0005] In summary, it is necessary to design a mounting bracket for industrial all-in-one computers to ensure stability while meeting the basic needs for multi-angle adjustment. Summary of the invention

[0006] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide an industrial all-in-one computer mounting bracket to avoid the problem that the existing industrial display bracket is a single-arm support with poor overall stability and is difficult to be applied to industrial all-in-one computers.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0008] An industrial computer integrated machine mounting bracket comprises a vertical mounting plate and a bracket arm; a bottom bracket is connected to the front of the mounting plate, the lower end of the bracket arm is rotatably connected to the bottom bracket, and a bottom adjustment mechanism is provided at the connection between the bracket arm and the bottom bracket to adjust the pitch of the bracket arm and lock the bracket arm in position after the bracket arm is adjusted into place;

[0009] A mounting bracket is installed at the upper end of the bracket arm, and a keyboard and mouse bracket is connected to the lower end of the mounting bracket;

[0010] A telescopic support rod is arranged below the support arm, the upper end of the support rod is rotatably connected to the middle part of the support arm, and the lower end of the support rod is rotatably connected to the front side surface of the base.

[0011] To further improve the above technical solution, the support rod comprises a coaxially arranged and hollow mother rod and a child rod, the child rod is slidably arranged in the mother rod, and the upper end of the child rod and the lower end of the mother rod are both closed; a long spring is arranged in the child rod and the mother rod, and the long spring is always compressed between the upper end of the child rod and the lower end of the mother rod;

[0012] The lower end of the mother rod is rotatably connected to the front side surface of the base, and the upper end of the sub-rod is rotatably connected to the middle part of the bracket arm.

[0013] Furthermore, the bottom adjustment mechanism includes a bottom adjustment screw and a base connected to the bottom bracket, and the lower end of the support rod is rotatably connected to the front side of the base;

[0014] A lower connecting portion is extended from the lower end of the bracket arm, and two bottom connecting ears are spaced apart on the left and right sides of the upper surface of the base, and the lower connecting portion is located between the two bottom connecting ears. The rod of the bottom adjusting screw movably passes through the bottom connecting ear on one side and is threadedly connected with the lower connecting portion and the bottom connecting ear on the other side to achieve locking and positioning of the bracket arm; the free end of the lower connecting portion is semicircular, and the bottom adjusting screw spirally passes through the center of the semicircle of the lower connecting portion; when the free end of the bottom adjusting screw is located in the lower connecting portion, the lower end of the bracket arm can rotate around the axial direction of the bottom adjusting screw to achieve pitch adjustment of the bracket arm.

[0015] Furthermore, a connecting column is protruded from the upper surface of the base, and a circular groove matching the connecting column is vertically opened upward in the middle of the lower surface of the base. The connecting column is located in the circular groove of the base so that the base can rotate around the connecting column relative to the base.

[0016] Furthermore, the upper end of the support arm is movably connected to the mounting bracket, and a neck adjustment mechanism is provided at the connection between the support arm and the mounting bracket to perform pitch adjustment on the mounting bracket and lock the mounting bracket in place after the mounting bracket is adjusted into place;

[0017] The neck adjustment mechanism includes a connecting seat and a neck adjusting screw, and an upper connecting part is extended from the upper end of the bracket arm; two neck connecting ears are spaced apart on the left and right sides of the connecting seat adjacent to the bracket arm, and the upper connecting part is located between the two neck connecting ears, and the rod of the neck adjusting screw movably passes through the neck connecting ear on one side and is threadedly connected with the upper connecting part and the neck connecting ear on the other side to achieve locking and positioning of the mounting bracket; the free end of the upper connecting part is semicircular, and the neck adjusting screw spirally passes through the center of the semicircle of the upper connecting part; when the free end of the neck adjusting screw is located in the upper connecting part, the connecting seat can rotate around the axial direction of the neck adjusting screw to achieve pitch adjustment of the mounting bracket.

[0018] Furthermore, a bracket mounting head is provided between the mounting bracket and the connecting seat, an upper connecting column is provided on the upper surface of the connecting seat, a circular groove matching the upper connecting column is provided vertically upward in the middle of the lower surface of the bracket mounting head, and the upper connecting column is located in the circular groove of the bracket mounting head so that the bracket mounting head can rotate around the upper connecting column relative to the connecting seat;

[0019] The back side of the mounting bracket is connected to the front side of the bracket mounting head.

[0020] Further, the support arm comprises an inner tube and an outer tube, the inner tube is coaxially slidably connected in the outer tube; the upper end of the inner tube forms the upper end of the support arm, and the lower end of the outer tube forms the lower end of the support arm; the upper end of the sub-rod is rotatably connected to the upper part of the outer circumferential surface of the outer tube;

[0021] A tightening hole is radially penetrated through the outer circumferential surface of the outer sleeve near the upper end opening, and an inner wall of the tightening hole is provided with an internal thread. A limiting stud is spirally passed through the tightening hole and abuts against the outer circumferential surface of the inner tube.

[0022] Further, the lower end of the inner tube extends radially to form a circle of limiting parts; the inner wall of the upper end of the outer sleeve is provided with a limiting ring, the limiting ring is located below the abutting hole, the inner diameter of the limiting ring is adapted to the outer diameter of the inner tube, and the diameter of the limiting part is adapted to the inner diameter of the outer sleeve;

[0023] The limiting portion is always located below the limiting ring to prevent the inner tube from sliding out of the outer sleeve.

[0024] Furthermore, the lower surface of the base is an inclined surface, the upper end of the inclined surface is connected to the front side surface of the base, and the lower end of the inclined surface is correspondingly connected to the rear side surface of the base.

[0025] Compared with the prior art, the utility model has the following beneficial effects:

[0026] The utility model discloses an industrial computer all-in-one mounting bracket, based on the installation requirements of the industrial computer all-in-one, and designs a bottom bracket to provide a mounting foundation and support for the bracket arm. In order to ensure the stability of the bracket arm and the components on its upper end, a retractable support rod is arranged below the bracket arm, and the two ends of the support rod always provide an outward force along its axis. In this way, the support rod can provide effective supporting force when the upper bracket arm is adjusted at multiple angles and after the adjustment is in place, to ensure that the bracket will not shake due to the excessive weight of the equipment when the staff adjusts the angle. The industrial computer all-in-one mounting bracket is more suitable for the installation of industrial computer all-in-ones, provides sufficient stability, and ensures that the staff can operate the computer safely and comfortably. Moreover, compared with other brackets that can be adjusted at multiple angles, the utility model provides a bottom adjustment mechanism at the connection between the bottom bracket and the bracket arm, so that the lower end of the bracket arm can be locked and positioned after the pitch adjustment is in place, to avoid the bracket shaking under the action of external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic diagram of the structure of an industrial computer integrated machine mounting bracket according to an embodiment (side view);

[0028] Figure 2 It is a structural schematic diagram of the support rod in the embodiment;

[0029] Figure 3 It is a structural schematic diagram of the bottom adjustment mechanism in the embodiment;

[0030] Figure 4 Schematic diagram of the structure of the bottom bracket in the embodiment (rear view);

[0031] Figure 5 is a schematic structural diagram of a neck adjustment mechanism in an embodiment;

[0032] Figure 6 is a schematic structural diagram of a bracket mounting head in an embodiment (side view);

[0033] Figure 7 is a schematic structural diagram of a support arm in an embodiment;

[0034] Figure 8 It is a partial enlarged view of the connection between the sub-rod and the mother rod in the embodiment;

[0035] Among them, the mounting plate 1, the bracket arm 2, the lower connecting part 201, the upper connecting part 202, the inner tube 21, the limiting part 211, the outer sleeve 22, the limiting ring 221, the limiting stud 23, the bottom support 3, the inclined surface 301, the connecting column 31, the mounting bracket 4, the keyboard and mouse bracket 5, the support rod 6, the mother rod 61, the child rod 62, the long spring 63, the bottom adjusting screw 71, the base 72, the bottom connecting ear 721, the connecting seat 81, the neck connecting ear 811, the upper connecting column 812, the neck adjusting screw 82, and the bracket mounting head 9. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0037] It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. 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", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when used, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In addition, the terms "horizontal", "vertical", etc. do not mean that the components are absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted. In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] The specific implementation of the utility model is further described in detail below in conjunction with the accompanying drawings.

[0039] See also Figure 1 A specific embodiment of an industrial computer integrated machine mounting bracket includes a vertical mounting plate 1 and a bracket arm 2; a bottom bracket 3 is connected to the front of the mounting plate 1, and the lower end of the bracket arm 2 is rotatably connected to the bottom bracket 3. A bottom adjustment mechanism is provided at the connection between the bracket arm 2 and the bottom bracket 3 to adjust the pitch of the bracket arm 2 and lock the bracket arm 2 in place after it is adjusted;

[0040] The upper end of the bracket arm 2 is installed with a mounting bracket 4, and the lower end of the mounting bracket 4 is connected with a keyboard and mouse bracket 5;

[0041] A retractable support rod 6 is provided below the support arm 2, the upper end of the support rod 6 is rotatably connected to the middle part of the support arm 2, and the lower end of the support rod 6 is rotatably connected to the front side surface of the base 3, and both ends of the support rod 6 always provide outward force along the axis of the support rod 6 to provide supporting force for the support arm 2.

[0042] The industrial computer all-in-one mounting bracket of the embodiment is designed based on the installation requirements of the industrial computer all-in-one, with a base 3 to provide an installation foundation and support for the bracket arm 2, and a bottom adjustment mechanism is set at the connection between the base 3 and the bracket arm 2, so that the lower end of the bracket arm 2 can be locked and positioned after the pitch adjustment is in place, so as to avoid the bracket from shaking under the action of external force; at the same time, in order to ensure the stability of the bracket arm 2 and the components on its upper end, a retractable support rod 6 is set under the bracket arm 2 so that the two ends of the support rod 6 always provide outward force along its axis. In this way, the support rod 6 can provide effective supporting force when the upper bracket arm 2 is adjusted at multiple angles and after it is adjusted in place, so as to ensure that the bracket will not shake due to the excessive weight of the equipment when the staff adjusts the angle. The industrial computer all-in-one mounting bracket is more suitable for the installation of industrial computer all-in-ones, provides sufficient stability, and ensures that the staff can operate the computer safely and comfortably.

[0043] During implementation, the front side of the mounting bracket 4 is used to mount the industrial computer all-in-one, and of course can also be used to mount a display; the keyboard and mouse bracket 5 can be integrally connected to the mounting bracket 4, or can be separate from the mounting bracket 4.

[0044] See also Figure 1 and Figure 2 , wherein the support rod 6 comprises a coaxially arranged and hollow mother rod 61 and a child rod 62, the child rod 62 is slidably arranged in the mother rod 61, and the upper end of the child rod 62 and the lower end of the mother rod 61 are both closed; a long spring 63 is arranged in the child rod 62 and the mother rod 61, and the long spring 63 is always compressed between the upper end of the child rod 62 and the lower end of the mother rod 61;

[0045] The lower end of the mother rod 61 is rotatably connected to the front side of the base 3 , and the upper end of the sub-rod 62 is rotatably connected to the middle part of the bracket arm 2 .

[0046] In this way, the support rod 6 is configured as a coaxially sleeved mother rod 61 and a child rod 62, a long spring 63 is arranged inside the mother rod 61 and the child rod 62, and the long spring 63 is always in a compressed state, so that the support rod 6 can provide supporting force to the upper bracket arm 2 and its connected components (including the industrial computer all-in-one), thereby providing stability and strength to the entire bracket.

[0047] In practice, it is not necessary to set a limiting structure at the connection between the sub-rod 62 and the mother rod 61 to prevent the sub-rod 62 from falling out of the mother rod 61. It is only necessary to ensure that the length of the sub-rod 62 and the mother rod 61 can ensure that when the support rod 6 is at its maximum length, the lower part of the sub-rod 62 is also located inside the mother rod 61. Figure 2 As shown, both ends of the entire support rod 6 are connected to the support arm 2 and the base 3 via a rotating mounting member (the structure of the rotating mounting member is prior art and will not be described in detail here).

[0048] See also Figure 1 and Figure 3 , wherein the bottom adjustment mechanism includes a bottom adjustment screw 71 and a base 72 connected to the bottom bracket 3, and the lower end of the support rod 6 is rotatably connected to the front side of the base 72;

[0049] A lower connecting portion 201 is extended from the lower end of the support arm 2, and two bottom connecting ears 721 are spaced apart on the left and right sides of the upper surface of the base 72, and the lower connecting portion 201 is located between the two bottom connecting ears 721, and the rod of the bottom adjusting screw 71 is movably passed through the bottom connecting ear 721 on one side and then threadedly connected with the lower connecting portion 201 and the bottom connecting ear 721 on the other side to achieve locking and positioning of the support arm 2; the free end of the lower connecting portion 201 is semicircular, and the bottom adjusting screw 71 spirally passes through the center of the semicircle of the lower connecting portion; when the free end of the bottom adjusting screw 71 is located in the lower connecting portion 201, the lower end of the support arm 2 can rotate around the axial direction of the bottom adjusting screw 71 to achieve pitch adjustment of the support arm 2.

[0050] In this way, Figure 3 As shown, when the bottom adjusting screw 71 is retracted to the left so that its free end is located in the lower connecting portion 201, the lower end of the support arm 2 can be adjusted in pitch, so as to adjust the height of the support arm 2 according to the actual operating height of the staff; after the adjustment is in place, the bottom adjusting screw 71 is rotated so that its free end is further threadedly connected to the bottom connecting ear 721 on the right side, and the lower end of the support arm 2 is locked in place to prevent shaking when operating the computer in this posture.

[0051] It can be understood here that in order to ensure that the lower connecting portion 201 can rotate axially around the bottom adjusting screw 71 between the two bottom connecting ears 721 to achieve pitch adjustment, the thickness of the lower connecting portion 201 along the axial direction of the bottom adjusting screw 71 is not consistent with the gap between the two bottom connecting ears 721, that is, the two bottom connecting ears 721 cannot clamp the lower connecting portion 201 too tightly; when locking and positioning are required, the bottom adjusting screw 71 has been threadedly connected to the bottom connecting ear 721 with the internal threaded hole. Since the bottom connecting ear 721 on this side is fixed, the lower end of the bracket arm 2 will still rotate downward by a small angle under the action of its own gravity until the bracket arm abuts against the end face adjacent to the bottom connecting ear 721 on this side, and the bracket arm 2 can no longer rotate, that is, it maintains a locked positioning state. Here, the bottom adjusting screw 71 and Figure 3 After the right bottom connecting ear 721 is threadedly connected, the bracket arm 2 still rotates downward at a very small angle. This is to allow the lower connecting part 201 to rotate between the two bottom connecting ears 721, and will not affect the stability of the entire bracket.

[0052] During implementation, the free end of the lower connecting part 201 is always in contact with the upper surface of the base; in this way, when the free end of the bottom adjusting screw 71 is located in the lower connecting part 201, no matter to which angle the lower end of the bracket arm 2 is rotated, the upper surface of the base 72 can provide support for the bracket arm 2, so that after the adjustment is completed, the bottom adjusting screw 71 can be smoothly aligned with the internal threaded hole of the bottom connecting ear 721 and screwed through.

[0053] See also Figure 3 and Figure 4 A connecting column 31 is protruded from the upper surface of the base 3, and a circular groove matching the connecting column 31 is vertically opened upward in the middle of the lower surface of the base 72. The connecting column 31 is located in the circular groove of the base 72 so that the base 72 can rotate around the connecting column 31 relative to the base 3.

[0054] In this way, when the lower end of the support arm 2 needs to be rotated left and right, it is only necessary to apply external force to rotate the base 72 relative to the bottom bracket 3.

[0055] See also Figure 1 and Figure 5 , wherein the upper end of the support arm 2 is movably connected to the mounting bracket 4, and a neck adjustment mechanism is provided at the connection between the support arm 2 and the mounting bracket 4 to perform pitch adjustment on the mounting bracket 4 and lock the mounting bracket 4 in place after the mounting bracket 4 is adjusted into place;

[0056] The neck adjustment mechanism includes a connecting seat 81 and a neck adjusting screw 82, and an upper connecting portion 202 is extended from the upper end of the bracket arm 2; two neck connecting ears 811 are spaced apart on the left and right sides of the connecting seat 81 adjacent to the bracket arm 2, and the upper connecting portion 202 is located between the two neck connecting ears 811, and the rod of the neck adjusting screw 82 is movably passed through the neck connecting ear 811 on one side and then threadedly connected with the upper connecting portion 202 and the neck connecting ear 811 on the other side to achieve locking and positioning of the mounting bracket 4; the free end of the upper connecting portion 202 is semicircular, and the neck adjusting screw 82 spirally passes through the center of the semicircle of the upper connecting portion; when the free end of the neck adjusting screw 82 is located in the upper connecting portion 202, the connecting seat 81 can rotate around the axial direction of the neck adjusting screw 82 to achieve pitch adjustment of the mounting bracket 4.

[0057] In this way, when the pitch adjustment of the lower end of the bracket arm 2 is performed only through the bottom adjustment mechanism, the posture of the mounting bracket 4 at the upper end of the bracket arm 2 will change with the pitch adjustment of the lower end of the bracket arm 2. In order to ensure that the mounting bracket 4 is always in a vertical posture, a neck adjustment mechanism is further provided between the upper end of the bracket arm 2 and the mounting bracket 4. The adjustment and locking working principles are the same as those of the bottom adjustment mechanism. After the pitch adjustment of the lower end is completed and the position is locked, the angle of the mounting bracket 4 is adjusted through the neck adjustment mechanism at the upper end to keep it vertical.

[0058] In the present invention, the working principle of the structures for achieving pitch adjustment at both ends of the support arm 2 is the same. It can be understood that, with respect to the bottom adjustment screw 71, Figure 3 As shown, the through hole on the bottom connecting ear 721 on the left is a light hole, and the internal threaded holes on the lower connecting part 201 and the bottom connecting ear 721 on the right are coaxial with the light hole, but the diameter is smaller than the light hole; when the free end of the bottom adjusting screw 71 is located in the lower connecting part 201, the lower end of the bracket arm 2 can be adjusted in pitch. After the adjustment is in place, the bottom adjusting screw 71 is rotated so that its free end is threadedly connected and fixed to the bottom connecting ear 721 on the right, and the lower end of the bracket arm cannot be adjusted to avoid shaking during operation; at the same time, the supporting force provided by the support rod 6 below can further ensure the stability of the lower end of the bracket arm 2. Similarly, Figure 5 In the embodiment, the left neck connection ear 811 is a light hole, and the internal threaded holes on the upper connection part 202 and the right neck connection ear 811 are coaxially arranged with the light hole on the left neck connection ear 811. During implementation, the free end of the upper connection part 202 always abuts against the side where the neck connection ear 811 is located.

[0059] See also Figure 5 and Figure 6, wherein a bracket mounting head 9 is further provided between the mounting bracket 4 and the connecting seat 81, an upper connecting column 812 is protruded from the upper surface of the connecting seat 81, a circular groove matching the upper connecting column 812 is vertically opened in the middle of the lower surface of the bracket mounting head 9, and the upper connecting column 812 is located in the circular groove of the bracket mounting head 9 so that the bracket mounting head 9 can rotate around the upper connecting column 812 relative to the connecting seat 81;

[0060] The back side of the mounting bracket 4 is connected to the front side of the bracket mounting head 9 .

[0061] In this way, the mounting bracket 4 and the keyboard and mouse bracket 5 can also be adjusted to rotate left and right.

[0062] See also Figure 7 , wherein the support arm 2 comprises an inner tube 21 and an outer tube 22, the inner tube 21 is coaxially slidably connected in the outer tube 22; the upper end of the inner tube 21 forms the upper end of the support arm 2, and the lower end of the outer tube 22 forms the lower end of the support arm 2; the upper end of the sub-rod 62 is rotatably connected to the upper part of the outer circumferential surface of the outer tube 22;

[0063] A tightening hole is radially penetrated through the outer circumferential surface of the outer sleeve 22 near the upper end opening, and the inner wall of the tightening hole is provided with an internal thread. A limiting stud 23 spirally passes through the tightening hole and abuts against the outer circumferential surface of the inner tube 21.

[0064] In this way, after the length of the bracket arm 2 is adjusted, the limit stud 23 is rotated so that the inner end of the limit stud 23 is tightly pressed against the outer circumferential surface of the inner tube 21, and the friction force is used to prevent relative sliding between the inner tube 21 and the outer sleeve 22.

[0065] See also Figure 8 , wherein the lower end of the inner tube 21 extends radially to form a circle of limiting portion 211; the inner wall of the upper end of the outer sleeve 22 is provided with a limiting ring 221, the limiting ring 221 is located below the abutting hole, the inner diameter of the limiting ring 221 is adapted to the outer diameter of the inner tube 21, and the diameter of the limiting portion 211 is adapted to the inner diameter of the outer sleeve 22;

[0066] The limiting portion 211 is always located below the limiting ring 221 to prevent the inner tube 21 from sliding out of the outer tube 22 .

[0067] In this way, in order to prevent the inner tube 21 from falling out of the outer sleeve 22, a limiting portion 211 is set at the lower end of the inner end, and a limiting ring 221 is set on the inner wall of the outer sleeve 22, and the limiting portion 211 is always located below the limiting ring 221, thereby ensuring the stability and safety of the entire bracket.

[0068] The lower surface of the base 3 is an inclined surface 301 , the upper end of the inclined surface 301 is connected to the front side of the base 3 , and the lower end of the inclined surface 301 is correspondingly connected to the rear side of the base 3 .

[0069] In this way, the inclined surface 301 enables the bottom of the base 3 to form a triangular structure, providing more stable support for the upper support arm 2.

[0070] In this embodiment, the rotation operation ends of the bottom adjusting screw 71, the neck adjusting screw 82 and the limiting screw 23 are all extended to form a handle to facilitate the rotation operation.

[0071] Of course, the support rod 6 and the support arm 2 in the present invention can also be designed in the form of a hydraulic piston rod to achieve length adjustment.

[0072] In the present invention, the pitch adjustment of both ends of the bracket arm 2 is locked and fixed by means of threaded connection (of course, other detachable fixed connection methods are also possible) after being adjusted into place to prevent further rotation under the action of external force; although such operation is more troublesome in adjustment compared with the existing brackets, on industrial equipment, especially industrial computer all-in-ones with heavy weight, stability is the primary consideration, so the present invention adopts the above-mentioned adjustment method.

[0073] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An industrial computer integrated machine mounting bracket, comprising a vertical mounting plate and a bracket arm; characterized in that: The front side of the mounting plate is connected with a bottom bracket, the lower end of the bracket arm is rotatably connected with the bottom bracket, and a bottom adjustment mechanism is provided at the connection between the bracket arm and the bottom bracket to adjust the pitch of the bracket arm and lock the bracket arm in place after the bracket arm is adjusted into place; The upper end of the bracket arm is equipped with a mounting bracket, and the lower end of the mounting bracket is connected to a keyboard and mouse bracket; A telescopic support rod is arranged below the support arm, the upper end of the support rod is rotatably connected to the middle part of the support arm, and the lower end of the support rod is rotatably connected to the front side surface of the base.

2. According to claim 1, the industrial computer integrated machine mounting bracket is characterized in that: The support rod comprises a coaxially arranged and hollow mother rod and a child rod, the child rod is slidably arranged in the mother rod, and the upper end of the child rod and the lower end of the mother rod are both closed; a long spring is arranged in the child rod and the mother rod, and the long spring is always compressed between the upper end of the child rod and the lower end of the mother rod; The lower end of the mother rod is rotatably connected to the front side of the bottom bracket, and the upper end of the sub-rod is rotatably connected to the middle part of the bracket arm.

3. According to claim 2, the industrial computer integrated machine mounting bracket is characterized in that: The bottom adjustment mechanism includes a bottom adjustment screw and a base connected to the bottom bracket, and the lower end of the support rod is rotatably connected to the front side of the base; A lower connecting portion is extended from the lower end of the bracket arm, and two bottom connecting ears are spaced apart on the left and right sides of the upper surface of the base, and the lower connecting portion is located between the two bottom connecting ears. The rod of the bottom adjusting screw movably passes through the bottom connecting ear on one side and is threadedly connected with the lower connecting portion and the bottom connecting ear on the other side to achieve locking and positioning of the bracket arm; the free end of the lower connecting portion is semicircular, and the bottom adjusting screw spirally passes through the center of the semicircle of the lower connecting portion; when the free end of the bottom adjusting screw is located in the lower connecting portion, the lower end of the bracket arm can rotate around the axial direction of the bottom adjusting screw to achieve pitch adjustment of the bracket arm.

4. According to claim 3, the industrial computer integrated machine mounting bracket is characterized in that: The upper surface of the base is protruded with a connecting column, and the middle of the lower surface of the base is vertically opened with a circular groove adapted to the connecting column. The connecting column is located in the circular groove of the base so that the base can rotate around the connecting column relative to the base.

5. The industrial computer integrated machine mounting bracket according to claim 3, characterized in that: The upper end of the support arm is movably connected to the mounting bracket, and a neck adjustment mechanism is provided at the connection between the support arm and the mounting bracket to perform pitch adjustment on the mounting bracket and lock the mounting bracket in place after the mounting bracket is adjusted into place; The neck adjustment mechanism includes a connecting seat and a neck adjusting screw, and an upper connecting part is extended from the upper end of the bracket arm; two neck connecting ears are spaced apart on the left and right sides of the connecting seat adjacent to the bracket arm, and the upper connecting part is located between the two neck connecting ears, and the rod of the neck adjusting screw movably passes through the neck connecting ear on one side and is threadedly connected with the upper connecting part and the neck connecting ear on the other side to achieve locking and positioning of the mounting bracket; the free end of the upper connecting part is semicircular, and the neck adjusting screw spirally passes through the center of the semicircle of the upper connecting part; when the free end of the neck adjusting screw is located in the upper connecting part, the connecting seat can rotate around the axial direction of the neck adjusting screw to achieve pitch adjustment of the mounting bracket.

6. The industrial computer integrated machine mounting bracket according to claim 5, characterized in that: A bracket mounting head is also provided between the mounting bracket and the connecting seat, an upper connecting column is provided on the upper surface of the connecting seat, a circular groove matching the upper connecting column is vertically opened in the middle of the lower surface of the bracket mounting head, and the upper connecting column is located in the circular groove of the bracket mounting head so that the bracket mounting head can rotate around the upper connecting column relative to the connecting seat; The back side of the mounting bracket is connected to the front side of the bracket mounting head.

7. The industrial computer integrated machine mounting bracket according to claim 5, characterized in that: The support arm comprises an inner tube and an outer tube, the inner tube is coaxially slidably connected in the outer tube; the upper end of the inner tube forms the upper end of the support arm, and the lower end of the outer tube forms the lower end of the support arm; the upper end of the sub-rod is rotatably connected to the upper part of the outer circumferential surface of the outer tube; A tightening hole is radially penetrated through the outer circumferential surface of the outer sleeve near the upper end opening, and an inner wall of the tightening hole is provided with an internal thread. A limiting stud is spirally passed through the tightening hole and abuts against the outer circumferential surface of the inner tube.

8. The industrial computer integrated machine mounting bracket according to claim 7, characterized in that: The lower end of the inner tube extends radially to form a circle of limiting parts; the inner wall of the upper end of the outer sleeve is provided with a limiting ring, the limiting ring is located below the abutting hole, the inner diameter of the limiting ring is adapted to the outer diameter of the inner tube, and the diameter of the limiting part is adapted to the inner diameter of the outer sleeve; The limiting portion is always located below the limiting ring to prevent the inner tube from sliding out of the outer sleeve.

9. An industrial computer integrated machine mounting bracket according to any one of claims 1 to 8, characterized in that: The lower surface of the base is an inclined surface, the upper end of the inclined surface is connected to the front side surface of the base, and the lower end of the inclined surface is correspondingly connected to the rear side surface of the base.

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