Lamp box equipment convenient to overhaul

Abstract

The lamp box equipment comprises supporting frames, fixing blocks are fixed to the outer walls of the supporting frames, connecting rods are rotationally connected to the sides, away from each other, of the two fixing blocks through shafts, first sliding grooves are formed in the sides, away from each other, of the supporting frames, and a lamp box body is slidably connected to the inner walls of the supporting frames; a second sliding groove is formed in the outer wall of the lamp box body, a sliding column is slidably connected into the second sliding groove, the outer wall of the sliding column is fixed to one end of a connecting rod, a fixing rod is fixed to the other end of the connecting rod, a groove is formed in the outer wall of the middle of the fixing rod, a telescopic assembly used for locking is arranged in the groove, and a quick disassembling assembly used for facilitating overhauling is arranged on the outer wall of the bottom of the supporting frame. By pressing the fixing rod, the sliding column fixed to the other end of the connecting rod can drive the lamp box body to ascend, the problems that in the background technology, the disassembled lamp box body occupies the public area and the damage risk is reduced are effectively solved, and the equipment is more convenient and faster to overhaul.

Description

Technical Field

[0001] The utility model relates to the technical field of light box maintenance, in particular to a light box device which is convenient for maintenance. Background Art

[0002] Light box equipment requires corresponding regular maintenance and overhaul to ensure its performance and extend its service life. If you do not pay attention to maintenance and overhaul, various faults may occur in the light box during long-term use, and may even cause the light box to fail to work properly.

[0003] During the disassembly and assembly process of traditional light box equipment, workers need to remove the bracket fixed to the outer wall of the light box fixed on the ground, and then disassemble the light box to inspect the lamp tube installed inside the light box. This disassembly is not only time-consuming and labor-intensive, but the disassembled light box will be placed on the ground, which may easily cause inconvenience to pedestrians and cause pedestrians to accidentally knock over the light box when passing by, thereby causing damage to the light box. Therefore, a light box equipment that is easy to inspect is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art and to provide a light box device which is easy to repair.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A light box device that is easy to maintain, includes a support frame, a fixed block is fixed on the outer wall of the support frame, and the two fixed blocks are connected to a connecting rod on the sides away from each other through an axis rotation, and a first slide groove is provided on the sides of the support frame away from each other, a light box body is placed on the inner wall of the support frame, and a second slide groove is provided on the outer wall of the light box body, a sliding column is slidably connected in the second slide groove, the outer wall of the sliding column is fixed to one end of the connecting rod, and a fixing rod is fixed to the other end of the connecting rod, a groove is provided on the outer wall in the middle of the fixing rod, and a telescopic component for locking is provided in the groove, and a quick-release component for easy maintenance is provided on the outer wall of the bottom of the support frame.

[0007] As a further solution of the utility model, the telescopic assembly includes a first telescopic rod rotating in a slot provided in a fixed rod, a first spring adapted thereto is fixed in the first telescopic rod, and a first limiting slot is provided at a telescopic end of the first telescopic rod.

[0008] As a further solution of the utility model, the quick-release assembly includes a first fixing column fixed to the outer wall of the bottom of the support frame, a second telescopic rod is fixed to the inner wall of the first fixing column, and a third spring matched with the second telescopic rod is fixed inside the second telescopic rod.

[0009] As a further solution of the utility model, a second fixing column is fixed to the fixing end of the second telescopic rod away from the outer wall of the support frame, and a retaining ring is fixed to the outer wall of the second fixing column.

[0010] As a further solution of the utility model, a second spring is fixed to one side of the first fixing column away from the outer wall of the support frame, a movable ring is fixed to the other end of the second spring, and the outer wall of the second fixing column is in contact with the bottom of the movable ring.

[0011] As a further solution of the utility model, a second limiting groove is provided on the inner wall of the movable ring away from the first fixed column, a groove is provided on the outer wall of the second fixed column, a third sliding groove is provided in the groove, a slider is slidably connected in the third sliding groove, and a T-shaped column is fixed on the side where the two sliders are close to each other.

[0012] As a further solution of the utility model, a first slide bar is fixed on the inner wall of the light box body, a lamp holder is fixed on the bottom of the support frame, a lamp tube is installed in the lamp holder, a groove is opened on the side of the lamp holder away from each other, and the first slide bar is slidably connected to the groove.

[0013] The beneficial effects of the utility model are:

[0014] The utility model provides a support frame, a connecting rod, a sliding column, a fixed block and a fixed rod. Pressing the fixed rod will cause the sliding column fixed at the other end of the connecting rod to drive the light box body to rise, effectively solving the problem raised in the background technology, and further realizing the problem that the disassembled light box body occupies a public area and reduces the risk of damage, making the equipment more convenient and quick to repair.

[0015] The utility model adopts the technical means of quick-release components and telescopic components, so that the fixing rod can be quickly fixed and disassembled, which greatly improves the work efficiency and effectively solves the problems raised in the background technology, thereby facilitating the quick fixing and disassembly of the fixing rod and greatly improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a light box device that is easy to repair proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of a light box body of a light box device that is easy to repair proposed by the utility model;

[0018] Figure 3 This is a partial structural diagram of a light box device that is easy to repair proposed by the utility model;

[0019] Figure 4This is a schematic diagram of the telescopic component structure of a light box device that is easy to repair, as proposed by the utility model;

[0020] Figure 5 This is a schematic cross-sectional view of a quick-disassembly assembly of a light box device that is easy to repair, as proposed by the utility model;

[0021] Figure 6 This is a partially enlarged cross-sectional structural schematic diagram of a quick-disassembly component of a light box device that is easy to repair, as proposed by the utility model;

[0022] Figure 7 The utility model provides a partial structural diagram of a fixing rod of a light box device which is easy to repair.

[0023] In the figure: 1, support frame; 2, first slide; 3, light box body; 4, first slide bar; 5, light frame; 6, second slide; 7, fixed block; 8, connecting rod; 9, first telescopic rod; 10, first fixed column; 11, first spring; 12, first limiting groove; 13, second spring; 14, movable ring; 15, second telescopic rod; 16, third spring; 17, retaining ring; 18, second limiting groove; 19, T-shaped column; 20, groove; 21, slider; 22, third slide; 23, slide column;

[0024] 24. Fixing rod; 25. Second fixing column; 26. Lamp tube. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] Reference Figure 1-7A light box device that is easy to maintain includes a support frame 1, a fixed block 7 is fixed on the outer wall of the support frame 1, and the sides of the two fixed blocks 7 that are away from each other are connected with a connecting rod 8 through an axis rotation. A first slide groove 2 is opened on the side of the support frame 1 that is away from each other, a light box body 3 is placed on the inner wall of the support frame 1, and a second slide groove 6 is opened on the outer wall of the light box body 3. A sliding column 23 is slidably connected in the second slide groove 6, and the outer wall of the sliding column 23 is fixed to one end of the connecting rod 8, and a fixing rod 24 is fixed to the other end of the connecting rod 8. A groove is opened on the outer wall of the middle part of the fixing rod 24, and a telescopic component for locking is arranged in the groove. The outer wall of the bottom of the support frame 1 is provided with a quick-release component for easy maintenance. The support frame 1 is set in this way, not only will the light box body 3 not occupy a public area and reduce the risk of damage, but also the equipment will be more convenient and quick to maintain.

[0028] In this embodiment, the telescopic assembly includes a first telescopic rod 9 that rotates in a slot defined by a fixed rod 24 , a first spring 11 that matches the first telescopic rod 9 is fixed in the first telescopic rod 9 , and a first limiting slot 12 is defined at the telescopic end of the first telescopic rod 9 .

[0029] In this embodiment, the quick release assembly includes a first fixing column 10 fixed to the outer wall of the bottom of the support frame 1, a second telescopic rod 15 is fixed to the inner wall of the first fixing column 10, and a third spring 16 matched with the second telescopic rod 15 is fixed inside the second telescopic rod 15.

[0030] In this embodiment, a second fixing column 25 is fixed to the fixed end of the second telescopic rod 15 away from the outer wall of the support frame 1 , and a retaining ring 17 is fixed to the outer wall of the second fixing column 25 .

[0031] In this embodiment, a second spring 13 is fixed to the side of the first fixing column 10 away from the outer wall of the support frame 1, and a movable ring 14 is fixed to the other end of the second spring 13. The outer wall of the second fixing column 25 contacts the bottom of the movable ring 14, which greatly improves work efficiency.

[0032] In this embodiment, a second limiting groove 18 is provided on the inner wall of the movable ring 14 away from the first fixed column 10, a groove 20 is provided on the outer wall of the second fixed column 25, a third sliding groove 22 is provided in the groove 20, a slider 21 is slidably connected in the third sliding groove 22, and a T-shaped column 19 is fixed on the side where the two sliders 21 are close to each other.

[0033] In this embodiment, a first slide bar 4 is fixed to the inner wall of the light box body 3, a lamp holder 5 is fixed to the bottom of the support frame 1, a lamp tube 26 is installed in the lamp holder 5, a groove is provided on the side of the lamp holder 5 away from each other, and the first slide bar 4 is slidably connected to the groove.

[0034] Working principle: when maintenance is needed, the fixing rod 24 is pressed, and the sliding column 23 fixed at the other end of the connecting rod 8 is raised through the lever principle. Since the sliding column 23 is slidably connected in the second sliding groove 6 and the first sliding groove 2 opened in the support frame 1, the light box body 3 slidably connected to the inner wall of the support frame 1 is raised. When the light box body 3 rises, the first sliding bar 4 fixed on the inner wall of the light box body 3 is slidably connected to the sliding groove opened in the lamp holder 5, so that the lamp tube 26 installed inside the lamp holder 5 fixed to the bottom of the support frame 1 can be repaired. If a fault occurs, there is no need to disassemble the light box body 3, thereby improving work efficiency. Because it is impossible for maintenance personnel to perform maintenance while pressing the fixing rod 24, a quick-release component is provided to fix the fixing rod 24. The fixed rod 24 is fixed and disassembled. When the fixed rod 24 is pressed down, press the first telescopic rod 9 with one hand. Since the first telescopic rod 9 is fixed with the first spring 11, the first spring 11 will shrink when it receives pressure, so that the first telescopic rod 9 shrinks. Then rotate the first telescopic rod 9 on the fixed rod 24 to align it with the quick-release interface. Then use the other hand to move the movable ring 14. Since the second spring 13 is fixed at one end of the first fixed column 10, and the other end of the second spring 13 is fixed to one side of the inner wall of the movable ring 14, the movable ring 14 is moved inward by the force of the second spring 13. Then insert the first telescopic rod 9 into the interface. When the first telescopic rod 9 enters, the hand holding the first telescopic rod 9 After the release, the first telescopic rod 9 will rebound because the first spring 11 is not subjected to the force, so that the first telescopic rod 9 enters the second fixed column 25. Because the T-shaped column 19 is arranged on the second fixed column 25, the second slider 21 is fixed on both sides of the T-shaped column 19 away from each other, and the slider 21 is slidably connected with the third slide groove 22 opened in the groove 20 opened by the second fixed column 25. The first limiting groove 12 is opened on the outer wall of the first telescopic rod 9, so the T-shaped column 19 will be inserted into the first limiting groove 12. At this time, the movable ring 14 will slide to the inner wall of the retaining ring 17 opened by the second fixed column 25 due to the action of the second spring 13, and the bottom of the movable ring 14 will block the T-shaped column 19, and the extension of the first telescopic rod 9 The retracted end is pressed against the telescopic end of the second telescopic rod 15 fixed in the first fixed column 10, so that the first spring 11 fixed in the first telescopic rod 9 and the third spring 16 fixed in the second telescopic rod 15 are subjected to force to buffer the force of the first spring 11 fixed in the first telescopic rod 9, and the telescopic end of the first telescopic rod 9 is limited, which greatly improves the work efficiency. Then, when the maintenance is completed, the movable ring 14 is toggled again, otherwise it will be disassembled, and the lamp box body 3 will be lowered by the rise of the fixed rod 24. The support frame 1 is set in this way, not only the disassembled lamp box body 3 will not occupy the public area and the risk of damage will be reduced, but also the equipment will be more convenient and quick to maintain.

[0035] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0036] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0037] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0038] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A light box device that is easy to maintain, comprising a support frame (1), characterized in that: A fixing block (7) is fixed to the outer wall of the support frame (1), and the two fixing blocks (7) are connected to a connecting rod (8) by shaft rotation at the sides away from each other. A first slide groove (2) is provided at the sides away from each other of the support frame (1), and a light box body (3) is placed on the inner wall of the support frame (1). A second slide groove (6) is provided on the outer wall of the light box body (3). A sliding column (23) is slidably connected in the second slide groove (6). The outer wall of the sliding column (23) is fixed to one end of the connecting rod (8), and a fixing rod (24) is fixed to the other end of the connecting rod (8). A groove is provided on the outer wall of the middle part of the fixing rod (24), and a telescopic component for locking is provided in the groove. A quick-release component for easy maintenance is provided on the outer wall of the bottom of the support frame (1).

2. The light box device that is easy to maintain according to claim 1 is characterized in that: The telescopic assembly comprises a first telescopic rod (9) which rotates in a slot provided in a fixed rod (24), a first spring (11) adapted thereto being fixed in the first telescopic rod (9), and a first limiting slot (12) being provided at a telescopic end of the first telescopic rod (9).

3. The light box device that is easy to maintain according to claim 1 is characterized in that: The quick-release assembly comprises a first fixing column (10) fixed to the outer wall of the bottom of the support frame (1), a second telescopic rod (15) is fixed to the inner wall of the first fixing column (10), and a third spring (16) matched with the second telescopic rod (15) is fixed inside the second telescopic rod (15).

4. The light box device that is easy to maintain according to claim 3 is characterized in that: A second fixing column (25) is fixed to the fixed end of the second telescopic rod (15) on the side away from the outer wall of the support frame (1), and a retaining ring (17) is fixed to the outer wall of the second fixing column (25).

5. The light box device that is easy to maintain according to claim 4 is characterized in that: A second spring (13) is fixed to one side of the first fixing column (10) away from the outer wall of the support frame (1), a movable collar (14) is fixed to the other end of the second spring (13), and the outer wall of the second fixing column (25) is in contact with the bottom of the movable collar (14).

6. The light box device that is easy to maintain according to claim 5, characterized in that: A second limiting groove (18) is provided on the inner wall of the movable collar (14) at a side away from the first fixed column (10), a groove (20) is provided on the outer wall of the second fixed column (25), a third sliding groove (22) is provided in the groove (20), a slider (21) is slidably connected in the third sliding groove (22), and a T-shaped column (19) is fixed on the side where the two sliders (21) are close to each other.

7. The light box device that is easy to maintain according to claim 1 is characterized in that: A first slide bar (4) is fixed to the inner wall of the light box body (3); a lamp holder (5) is fixed to the bottom of the support frame (1); a lamp tube (26) is installed in the lamp holder (5); a groove is provided on one side of the lamp holder (5) away from each other, and the first slide bar (4) is slidably connected to the groove.

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