Display module structure of elevator display

Abstract

The utility model relates to the technical field of elevator displays, and discloses a display module structure of an elevator display, which comprises a mounting plate and a display back plate, a through groove is formed in the display back plate and close to the top section, and the front side wall of the display back plate is rotatably connected with a control rod; one end of the control rod extends into the penetrating groove and is fixedly connected with a first bevel gear, two second bevel gears are symmetrically engaged with the exterior of the first bevel gear, a screw rod is fixedly connected with the interior of each second bevel gear, a U-shaped block is in threaded connection with the exterior of each screw rod, and a locking block is jointly and fixedly connected to two flanges of each U-shaped block; a mounting groove is formed in the front side of the mounting plate, and locking grooves allowing the locking blocks to enter in a sliding mode are formed in the two opposite inner sides of the interior of the mounting groove. Compared with the prior art, the display module of the elevator displayer is convenient to mount and dismount, good in stability after being mounted and convenient and fast to use.

Description

Technical Field

[0001] The present application relates to the technical field of elevator displays, and in particular to a display module structure of an elevator display. Background Art

[0002] The elevator floor display, also known as the elevator monitoring floor display module or the elevator floor character superimposed device, is suitable for all kinds of elevator places where elevator monitoring is installed. Without changing the original electrical circuit of the elevator, the elevator operation status is sampled through the photoelectric sensor, and the time, date, elevator name, floor, running direction and status, card layer fault and other information can be superimposed and displayed on the remote elevator monitoring video.

[0003] With respect to the above-mentioned related technologies, the inventor believes that the elevator floor display in the traditional technology is not convenient to install and fix when in use, which wastes a lot of time and is generally fixed with screws. The screw connection is easy to loosen, affecting the use and having defects. Therefore, a display module structure of an elevator display is proposed to solve the above problems.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that elevator floor displays in traditional technology are inconvenient to install and fix during use, which wastes a lot of time and are generally fixed with screws, which are easy to loosen, the present application provides a display module structure of an elevator display.

[0006] The display module structure of an elevator display provided in this application adopts the following technical solution:

[0007] A display module structure of an elevator display comprises a mounting plate and a display back plate, wherein a through groove is provided inside the display back plate and near the top section, a control rod is rotatably connected to the front side wall of the display back plate, one end of the control rod extends into the through groove and is fixedly connected to a first bevel gear, two second bevel gears are symmetrically meshed on the outside of the first bevel gear, a screw is fixedly connected to the inside of the second bevel gear, a U-shaped block is threadedly connected to the outside of the screw, a locking block is fixedly connected to the two flanges of the U-shaped block, a mounting groove is provided on the front side of the mounting plate, and two relative mounting grooves are provided inside the mounting groove. The inner side is provided with a locking groove for the locking block to slide into. When the display back panel needs to be installed into the interior of the mounting plate, the locking block is initially completely inside the through groove. The display back panel is embedded into the interior of the mounting groove. By rotating the control lever, the rotation of the control lever drives the first bevel gear to rotate, and the rotation of the first bevel gear drives the two second bevel gears to rotate in the opposite direction. The rotation of the second bevel gear drives the screw rod to rotate. The threads on the outside of the two screw rods are in the same direction. Therefore, the two U-shaped blocks move away from each other on the outside of the screw rod, and the two U-shaped blocks drive the locking blocks to enter the interior of the two locking grooves, and the position of the display back panel is fixed.

[0008] Preferably, a protective plate is rotatably connected to the front side wall of the mounting plate near the top, a snap-in strip is fixedly installed on one end of the protective plate away from the mounting plate, a slot for the snap-in strip to be snapped into the bottom of the front side wall of the mounting plate is provided, a protective window is installed on the surface of the protective plate, and the protective plate is rotated so that the snap-in strip is snapped into the inside of the slot, thereby protecting the back panel of the display in the mounting plate, and with the cooperation of the protective window, not only can the floor information on the display module be clearly seen, but the display module can also be protected.

[0009] Preferably, both outer side walls of the mounting plate are fixedly mounted with connecting ears, and connecting holes are provided inside the connecting ears, and the mounting plate and the display back plate can be fixedly connected to the inside of the wall through the connecting holes in the connecting ears.

[0010] Preferably, a display body is installed on the front side of the display back plate, and the display body and the display back plate are electrically connected, and information such as the elevator name, the floor where the elevator is located, and the running direction can be displayed through the display body.

[0011] Preferably, a fixing block is fixedly connected inside the through groove, and the inside of the fixing block is rotatably connected to the screw rod. The fixing block can provide support for the screw rod, thereby ensuring the stability of the screw rod when rotating.

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

[0013] 1. When the display back panel needs to be installed into the interior of the mounting plate, the locking block is initially completely inside the through groove, and the display back panel is embedded into the interior of the mounting groove. By rotating the control rod, the rotation of the control rod drives the first bevel gear, the second bevel gear and the screw to rotate. Therefore, the two U-shaped blocks are away from each other outside the screw, and the two U-shaped blocks drive the locking blocks into the interior of the two locking grooves, and the position of the display back panel is fixed. Compared with the prior art, the elevator display module proposed in the present application is easy to install and disassemble, has good stability after installation, and is easy to use.

[0014] 2. Rotate the protective plate so that the card strip can be inserted into the card slot, thereby protecting the back plate of the display in the installation plate. With the cooperation of the protective window, not only can the floor information on the display body be clearly seen, but the display body can also be effectively protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the embodiment of the application;

[0016] Figure 2 It is a schematic diagram of the overall structure of the embodiment of the application;

[0017] Figure 3 It is a right view structural schematic diagram of an embodiment of the application;

[0018] Figure 4 is a schematic diagram of the cross-sectional structure of a display back panel;

[0019] Figure 5 yes Figure 4 A schematic diagram of the enlarged structure in the middle.

[0020] Explanation of the reference numerals: 1. mounting plate; 2. display back plate; 3. through slot; 4. control lever; 5. first bevel gear; 6. second bevel gear; 7. screw rod; 8. U-shaped block; 9. locking block; 10. mounting slot; 11. locking slot; 12. protective plate; 13. snap-in strip; 14. snap-in slot; 15. protective window; 16. connecting ear; 17. connecting hole; 18. display body; 19. fixing block. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-5 This application is described in further detail.

[0022] The present application embodiment discloses a display module structure of an elevator display, referring to Figure 2 , Figure 3 , Figure 4 and Figure 5, including a mounting plate 1 and a display back plate 2, a through groove 3 is opened inside the display back plate 2 and near the top section, a control rod 4 is rotatably connected to the front side wall of the display back plate 2, one end of the control rod 4 extends to the inside of the through groove 3 and is fixedly connected to a first bevel gear 5, two second bevel gears 6 are symmetrically meshed on the outside of the first bevel gear 5, a screw rod 7 is fixedly connected inside the second bevel gear 6, a U-shaped block 8 is threadedly connected to the outside of the screw rod 7, and a locking block 9 is fixedly connected to the two flanges of the U-shaped block 8, a mounting groove 10 is opened on the front side of the mounting plate 1, and two opposite inner sides of the mounting groove 10 are opened for the locking block 9 to slide into Locking groove 11. When the display back panel 2 needs to be installed into the interior of the mounting plate 1, the locking block 9 is initially completely inside the through groove 3. The display back panel 2 is embedded into the interior of the mounting groove 10. By rotating the control rod 4, the control rod 4 rotates to drive the first bevel gear 5 to rotate, and the first bevel gear 5 rotates to drive the two second bevel gears 6 to rotate in the opposite direction. The second bevel gear 6 rotates to drive the screw rod 7 to rotate. The external threads of the two screw rods 7 have the same direction. Therefore, the two U-shaped blocks 8 are away from each other outside the screw rod 7. The two U-shaped blocks 8 drive the locking block 9 to enter the interior of the two locking grooves 11, and the position of the display back panel 2 is fixed.

[0023] Reference Figure 1 and Figure 2 A protective plate 12 is rotatably connected to the front side wall of the mounting plate 1 near the top, a snap-in strip 13 is fixedly installed at one end of the protective plate 12 away from the mounting plate 1, a card slot 14 for the snap-in strip 13 to be snapped into is provided at the bottom of the front side wall of the mounting plate 1, a protective window 15 is installed on the surface of the protective plate 12, the protective plate 12 is rotated so that the snap-in strip 13 is snapped into the inside of the card slot 14, so that the display back plate 2 in the mounting plate 1 can be protected, and through the cooperation of the protective window 15, not only can the floor information on the display module be clearly seen, but the display module can also be protected.

[0024] Reference Figure 1 and Figure 2 The two outer walls of the mounting plate 1 are fixedly mounted with connecting ears 16, and the connecting ears 16 have connecting holes 17 formed inside. The mounting plate 1 and the display back plate 2 can be fixedly connected to the inside of the wall through the connecting holes 17 in the connecting ears 16.

[0025] Reference Figure 1 and Figure 3 A display body 18 is installed on the front side of the display back plate 2. The display body 18 is electrically connected to the display back plate 2. The display body 18 can display information such as the elevator name, the floor where the elevator is located, and the running direction.

[0026] Reference Figure 4 and Figure 5A fixing block 19 is fixedly connected inside the through groove 3, and the inside of the fixing block 19 is rotatably connected to the screw rod 7. The fixing block 19 can provide support for the screw rod 7, thereby ensuring the stability of the screw rod 7 when rotating.

[0027] The implementation principle of the display module structure of an elevator display in the embodiment of the present application is as follows: when the display back panel 2 needs to be installed into the interior of the mounting plate 1, the locking block 9 is initially completely located inside the through slot 3, and the display back panel 2 is inserted into the interior of the mounting slot 10. By rotating the control rod 4, the rotation of the control rod 4 drives the first bevel gear 5 to rotate, and the rotation of the first bevel gear 5 drives the two second bevel gears 6 to rotate in the opposite direction, and the rotation of the second bevel gear 6 drives the screw rod 7 to rotate. The fixing block 19 can provide support for the screw rod 7, thereby ensuring the stability of the screw rod 7 when rotating. The threads on the outside of the two screw rods 7 have the same direction, so the two U-shaped blocks 8 are away from each other on the outside of the screw rod 7, and the two The U-shaped block 8 drives the locking block 9 to enter the interior of the two locking grooves 11, the position of the display back plate 2 is fixed, the display body 18 and the display back plate 2 are electrically connected, and the elevator name, the floor, the running direction and other information can be displayed through the display body 18. The protective plate 12 is rotated so that the card strip 13 is carded into the interior of the card slot 14, so that the display back plate 2 in the mounting plate 1 can be protected. Through the cooperation of the protective window 15, not only the floor information on the display body 18 can be clearly seen, but also the display body 18 can be effectively protected. The mounting plate 1 and the display back plate 2 can be fixedly connected to the inside of the wall through the connecting hole 17 in the connecting ear 16.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A display module structure of an elevator display, comprising a mounting plate (1) and a display back plate (2), characterized in that: A through groove (3) is provided inside the display back plate (2) and near the top section. A control rod (4) is rotatably connected to the front side wall of the display back plate (2). One end of the control rod (4) extends into the through groove (3) and is fixedly connected to a first bevel gear (5). Two second bevel gears (6) are symmetrically meshed on the outside of the first bevel gear (5). A screw rod (7) is fixedly connected inside the second bevel gear (6). A U-shaped block (8) is threadedly connected to the outside of the screw rod (7). A locking block (9) is fixedly connected to the two flanges of the U-shaped block (8). A mounting groove (10) is provided on the front side of the mounting plate (1). Locking grooves (11) for the locking block (9) to slide into are provided on two opposite inner sides of the mounting groove (10).

2. The display module structure of an elevator display according to claim 1, characterized in that: A protective plate (12) is rotatably connected to the front side wall of the mounting plate (1) near the top, a clamping strip (13) is fixedly mounted on one end of the protective plate (12) away from the mounting plate (1), a clamping slot (14) is provided at the bottom of the front side wall of the mounting plate (1) for the clamping strip (13) to clamp into, and a protective window (15) is mounted on the surface of the protective plate (12).

3. The display module structure of an elevator display according to claim 2, characterized in that: Both outer side walls of the mounting plate (1) are fixedly mounted with connection ears (16), and connection holes (17) are provided inside the connection ears (16).

4. The display module structure of an elevator display according to claim 1, characterized in that: A display body (18) is installed on the front side of the display back panel (2).

5. The display module structure of an elevator display according to claim 1, characterized in that: A fixing block (19) is fixedly connected inside the through groove (3), and the inside of the fixing block (19) is rotatably connected to the screw rod (7).

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