Display assembly convenient to disassemble

Abstract

The utility model provides a display assembly capable of being disassembled conveniently and rapidly. The display assembly solves the problem that a display in existing blood purification equipment is inconvenient to maintain. The display assembly convenient to disassemble comprises a display front cover, a display rear cover and a fastening screw used for connecting the display front cover and the display rear cover, and a detachable supporting structure used for supporting the display front cover after the display front cover is unfolded is arranged between the lower end of the display front cover and the lower end of the display rear cover. A limiting structure used for limiting the maximum unfolding angle of the display front cover is further arranged between the display front cover and the display rear cover. When the displayer is maintained, the whole displayer does not need to be detached from the whole machine, only the fastening screws need to be taken out, the front cover of the displayer inclines forwards by a certain angle through the limiting structure and the detachable supporting structure, the front cover of the displayer can be taken down rapidly, operation can be conducted by a single person, and the convenience of maintaining and repairing the displayer is improved; and the maintenance time and cost are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment and relates to a display assembly that can be conveniently disassembled. Background Art

[0002] Currently, in blood purification equipment, the display is integrated at the upper end of the host or set on the top of the host to provide the blood purification equipment with the function of displaying the treatment interface and interactive operation. The existing display has no convenient maintenance design. During the maintenance and repair of the display, the operation is difficult and cumbersome, and multiple people are required to assist in maintenance, which has a high maintenance cost. Utility Model Content

[0003] The purpose of the utility model is to solve the above problems in the prior art and to provide a conveniently detachable display assembly.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A conveniently detachable display assembly comprises a display front cover, a display back cover and fastening screws for connecting the display front cover and the display back cover; a detachable supporting structure for supporting the display front cover when the display front cover is unfolded is provided between the lower end of the display front cover and the lower end of the display back cover; a limiting structure for limiting the maximum unfolding angle of the display front cover is also provided between the display front cover and the display back cover.

[0006] When maintaining the monitor, there is no need to remove the entire monitor from the whole machine. You only need to remove the fastening screws and use the limiting structure and the detachable supporting structure to tilt the monitor front cover forward at a certain angle. The monitor front cover can also be quickly removed and can be operated by one person, which improves the convenience of monitor maintenance and repair and saves maintenance time and cost.

[0007] In the above-mentioned conveniently detachable display assembly, the limiting structure includes a drawstring with one end connected to the display back cover, and the other end of the drawstring is detachably connected to the display front cover. One end of the drawstring is connected to the upper end of the display back cover, and the other end is connected to the upper end of the display front cover.

[0008] In the above-mentioned easily detachable display assembly, one end of the pull rope is provided with a first connecting terminal with a hanging ring, the first connecting terminal is connected to the back cover of the display through a connecting screw, the other end of the pull rope is provided with a second connecting terminal with a hanging ring, and the front cover of the display is provided with a hanging structure that is detachably connected to the second connecting terminal.

[0009] In the above-mentioned conveniently detachable display assembly, the hanging structure includes a connecting plate fixed on the front cover of the display, the connecting plate is provided with an elastic hook extending upward, and the second connecting terminal is hung on the elastic hook.

[0010] In the above-mentioned conveniently detachable display assembly, the pull rope is connected to a third connecting terminal located between the first connecting terminal and the second connecting terminal and having a hanging ring, and there are two elastic hooks on the connecting plate, one of which is used to hang the second connecting terminal, and the other is used to hang the third connecting terminal.

[0011] In the above-mentioned easily detachable display assembly, the two sides of the elastic hook are respectively provided with limiting spring plates which are arranged on the connecting plate and extend downward. The limiting spring plates are located on the side of the elastic hook close to the front cover of the display, and the front-to-back distance from the limiting spring plates to the elastic hook is less than the thickness of the hanging ring.

[0012] In the above-mentioned conveniently detachable display assembly, the detachable support structure is provided with a hook at the lower end of the display front cover and a hanging edge at the lower end of the display rear cover, and when the display front cover is unfolded, the hook is hooked on the hanging edge.

[0013] When the display front cover is in the unfolded state and the third connection terminal is hung on the elastic hook, the portion of the pull cord between the first connection terminal and the third connection terminal is straightened, and the maximum angle that the display front cover can be unfolded is α, α is less than 45°, and the hook is hooked on the hanging edge. When the display front cover is in the unfolded state and the third connection terminal is not hung on the elastic hook, the portion of the pull cord between the first connection terminal and the second connection terminal is straightened, and the maximum angle that the display front cover can be unfolded is β, α<β≤90°, and the lower end of the display front cover is against the lower end of the display back cover. In order to prevent the display front cover from falling, a support platform can be set on the lower side of the display front cover, or the lower end of the display front cover can be inserted into the lower end of the display back cover.

[0014] Compared with the prior art, the conveniently detachable display assembly has the following advantages:

[0015] When maintaining the monitor, there is no need to remove the entire monitor from the whole machine. You only need to remove the fastening screws and use the limiting structure and the detachable supporting structure to tilt the monitor front cover forward at a certain angle. The monitor front cover can also be quickly removed and can be operated by one person, which improves the convenience of monitor maintenance and repair and saves maintenance time and cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a cross-sectional view of the display in a first unfolded state.

[0017] Figure 2 is a cross-sectional view of the display in the second unfolded state.

[0018] Figure 3 This is a connection diagram of each connection terminal.

[0019] Figure 4 It is a schematic diagram of the positions of the connecting terminal, the elastic hook and the limiting spring.

[0020] In the figure, 1. display front cover; 2. display back cover; 3. pull rope; 4. first connecting terminal; 5. connecting screw; 6. second connecting terminal; 7. connecting plate; 8. elastic hook; 9. third connecting terminal; 10. limiting spring piece; 11. hook; 12. hanging edge. DETAILED DESCRIPTION

[0021] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0022] like Figure 1 and Figure 2 The easily detachable display assembly shown includes a display front cover 1, a display back cover 2 and fastening screws for connecting the display front cover 1 and the display back cover 2. The fastening screws can be set to 4 and are respectively arranged at the four corners of the display front cover 1.

[0023] A detachable support structure for supporting the display front cover 1 when the display front cover 1 is unfolded is provided between the lower end of the display front cover 1 and the lower end of the display rear cover 2. A limit structure for limiting the maximum unfolding angle of the display front cover 1 is also provided between the display front cover 1 and the display rear cover 2. When maintaining the display, it is not necessary to remove the entire display from the whole machine. It is only necessary to remove the fastening screws, and the display front cover 1 can be tilted forward at a certain angle through the limit structure and the detachable support structure. The display front cover 1 can also be quickly removed. It can be operated by one person, which improves the convenience of display maintenance and repair, and saves maintenance time and cost.

[0024] like Figure 1 and Figure 2 As shown, the limiting structure includes a pull rope 3 with one end connected to the upper end of the display rear cover 2, and the other end of the pull rope 3 is detachably connected to the upper end of the display front cover 1.

[0025] In order to facilitate the connection of the pull rope 3, Figure 1-3 As shown, one end of the pull rope 3 is provided with a first connecting terminal 4 with a hanging ring, and the first connecting terminal 4 is connected to the display back cover 2 through a connecting screw 5 inserted through the hanging ring. The other end of the pull rope 3 is provided with a second connecting terminal 6 with a hanging ring, and the display front cover 1 is provided with a hanging structure that is detachably connected to the second connecting terminal 6.

[0026] like Figure 3 As shown, the hanging structure includes a connecting plate 7 fixed on the display front cover 1, and an elastic hook 8 extending upward is provided on the connecting plate 7, and the hanging ring of the second link terminal can be hung on the elastic hook 8. Figure 2-3 As shown, the pull rope 3 is connected with a third connection terminal 9 with a hanging ring, which is located between the first connection terminal 4 and the second connection terminal 6. There are two elastic hooks 8 on the connecting plate 7, one of which is used to hang the second connection terminal 6, and the other is used to hang the third connection terminal 9.

[0027] In order to prevent the hanging ring on the elastic hook 8 from falling out, Figure 3 As shown, both sides of the elastic hook 8 are provided with limiting spring pieces 10 which are arranged on the connecting plate 7 and extend downwards. The limiting spring pieces 10 are located on the side of the elastic hook 8 close to the display front cover 1. Figure 4 As shown, the front-to-rear distance between the limiting spring piece 10 and the elastic hook 8 is smaller than the thickness of the hanging ring.

[0028] like Figure 4 As shown, a guiding slope is provided on one side of the lower end of the limiting spring piece 10 close to the elastic hook 8. When disassembling, the second connecting terminal 6 / the third connecting terminal 9 is pulled upward, and the limiting spring piece 10 and the elastic hook 8 elastically give way, which is convenient for taking out the second connecting terminal 6 / the third connecting terminal 9.

[0029] like Figure 1 As shown, the detachable supporting structure is provided with a hook 11 at the lower end of the display front cover 1 and a hanging edge 12 at the lower end of the display rear cover 2. When the display front cover 1 is unfolded within a certain angle range, the hook 11 is hooked on the hanging edge 12.

[0030] When the display front cover 1 is in the first unfolded state and the third connecting terminal 9 is hooked on the elastic hook 8, the portion of the pull rope 3 between the first connecting terminal 4 and the third connecting terminal 9 is straightened. At this time, the maximum angle that the display front cover 1 can be unfolded is α, and in this embodiment, α=15°. At this time, the hook 11 is hooked on the hanging edge 12.

[0031] When the display front cover 1 is in the second unfolded state and the third connection terminal 9 is not hung on the elastic hook 8, the portion of the drawstring 3 between the first connection terminal 4 and the second connection terminal 6 is straightened, and the maximum angle that the display front cover 1 can unfold is β, β = 90°, and the lower end of the display front cover 1 is against the lower end of the display rear cover 2. In order to prevent the display front cover 1 from falling, a support platform can be provided on the lower side of the display front cover 1, or the lower end of the display front cover 1 can be inserted into the lower end of the display rear cover 2.

[0032] The second connecting terminal 6 / the third connecting terminal 9 can also be removed from the elastic hook 8 , and the hook 11 can be disengaged from the hanging edge 12 , so that the display front cover 1 can be completely disassembled.

[0033] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A conveniently detachable display assembly, characterized in that: The display device comprises a display front cover (1), a display rear cover (2) and fastening screws for connecting the display front cover (1) and the display rear cover (2); a detachable support structure for supporting the display front cover (1) when the display front cover (1) is unfolded is provided between the lower end of the display front cover (1) and the lower end of the display rear cover (2); and a limiting structure for limiting the maximum unfolding angle of the display front cover (1) is also provided between the display front cover (1) and the display rear cover (2).

2. The conveniently detachable display assembly according to claim 1, characterized in that: The limiting structure comprises a drawstring (3) with one end connected to the display rear cover (2), and the other end of the drawstring (3) is detachably connected to the display front cover (1).

3. The conveniently detachable display assembly according to claim 2, characterized in that: A first connection terminal (4) with a hanging ring is provided at one end of the pull rope (3); the first connection terminal (4) is connected to the display back cover (2) via a connecting screw (5); a second connection terminal (6) with a hanging ring is provided at the other end of the pull rope (3); and a hanging structure detachably connected to the second connection terminal (6) is provided on the display front cover (1).

4. The conveniently detachable display assembly according to claim 3, characterized in that: The hanging structure comprises a connecting plate (7) fixed on the display front cover (1), the connecting plate (7) is provided with an elastic hook (8) extending upward, and the second connecting terminal (6) is hung on the elastic hook (8).

5. The conveniently detachable display assembly according to claim 4, characterized in that: The pull rope (3) is connected to a third connection terminal (9) with a hanging ring and located between the first connection terminal (4) and the second connection terminal (6); there are two elastic hooks (8) on the connection plate (7), one of which is used to hang the second connection terminal (6) and the other is used to hang the third connection terminal (9).

6. The conveniently detachable display assembly according to claim 4 or 5, characterized in that: The two sides of the elastic hook (8) are respectively provided with limiting spring pieces (10) which are arranged on the connecting plate (7) and extend downwards. The limiting spring piece (10) is located on the side of the elastic hook (8) close to the display front cover (1), and the front-to-back distance between the limiting spring piece (10) and the elastic hook (8) is less than the thickness of the hanging ring.

7. The conveniently detachable display assembly according to claim 1, characterized in that: The detachable support structure comprises a hook (11) provided at the lower end of the display front cover (1) and a hanging edge (12) provided at the lower end of the display rear cover (2); when the display front cover (1) is unfolded, the hook (11) is hooked on the hanging edge (12).

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