Hidden type quick dismounting and mounting device for display

Abstract

The invention belongs to the technical field of avionics equipment assembly, and discloses a display hidden type rapid dismounting and mounting device, which comprises a base adopting a frame structure design, sliding rails arranged on the inner walls of the two sides of the base, a plate spring jacking assembly arranged on the back of the base, and a locking handle and a lock catch assembly arranged at the bottom of the base; the displayer is assembled on the base, sliding blocks matched with the sliding rails are arranged on the two sides of the displayer, and a locking block matched with the locking handle is arranged at the bottom of the displayer; after the locking handle buckles the locking block, the locking handle is limited through the lock catch assembly, and the front-back movement of the displayer is limited through front-back cooperation of the locking handle and the plate spring jacking assembly. The problems that an existing display bracket occupies the space in a cabin, and potential safety hazards exist are solved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of avionics equipment assembly, and particularly relates to a display hidden quick dismounting device. BACKGROUND

[0002] With the rapid development of avionics equipment, the integration degree is higher and higher, and develops towards the direction of intelligentization, informationization and systematization, and a large number of display devices with high integration degree are used on the aircraft, and the small-size display devices are integrated into large-screen display devices.

[0003] At present, there are two ways to fix the large-screen display device on the aircraft, one is the traditional screw installation large-screen display device, but it is time-consuming, laborious and laborious during maintenance, and the other is bracket installation, but the bracket is exposed on the instrument panel, and when dismounting and installing, the left and right locking devices are opened to occupy the space between the instrument panel and the pilot seat, which not only affects the beauty of the instrument panel layout, but also occupies the space in the cabin, and has certain safety hazards.

[0004] Therefore, a certain aircraft proposes to design a quick dismounting installation structure which does not affect the beauty of the instrument panel layout and occupies small space. In view of the above problems and requirements, a display hidden quick dismounting device with high reliability, hidden dismounting, simple appearance, small occupation of cabin space and conforming to man-machine efficiency is designed. SUMMARY

[0005] The application provides a display hidden quick dismounting device with high reliability, hidden dismounting, simple appearance, small occupation of cabin space and conforming to man-machine efficiency, aiming at the problem that the existing display device bracket occupies the space in the cabin and has safety hazards.

[0006] The technical scheme of the application is as follows:

[0007] A display hidden quick dismounting device comprises: A base is designed in a frame structure, sliding rails are arranged on the inner walls of the two sides, a leaf spring jacking assembly is arranged on the back, and a locking handle and a lock catch assembly are arranged on the bottom; A display device is assembled on the base, sliding blocks adapted to the sliding rails are arranged on the two sides, and a locking block adapted to the locking handle is arranged on the bottom; After the locking handle clamps the locking block, the locking handle and the leaf spring jacking assembly are limited in cooperation to limit the forward and backward movement of the display device.

[0008] As a further scheme of the application, the base is a half-open frame, which is provided with a machine installation hole and is installed on the machine body through bolts, and the display device is clamped in the base. A plurality of lightening holes are arranged on the base.

[0009] As a further scheme of the present application: the slide rail is fixedly installed on the side wall of the base through screws, and a limiting part is arranged at the rear end of the slide rail to cooperate with the stepped slider to limit the moving stroke of the display.

[0010] As a further scheme of the present application: the plate spring pressing assembly is symmetrically arranged in two, which comprises a pressing rod base, a pressing rod and a plate spring, the plate spring and the pressing rod base are installed on the back plate of the base, the pressing rod is movably inserted into the pressing rod base and directly contacts with the plate spring at one end.

[0011] As a further scheme of the present application: two accommodating grooves are arranged on the bottom plate of the base, and the locking block at the bottom of the display is located in the accommodating groove after the display is installed, and the locking handle buckles the locking block.

[0012] As a further scheme of the present application: the locking handle is hingedly arranged at the bottom of the bottom plate of the base, which comprises a holding part and a buckle part, and the hinge point is located at the joint of the holding part and the buckle part. The buckle part is designed in a U-shaped structure, and the front end is chamfered. A clamping shaft is arranged on the holding part to cooperate with the lock buckle assembly to make the locking handle in a locked state.

[0013] As a further scheme of the present application: the locking handle is symmetrically arranged in two, and the opening mode is to push inward.

[0014] As a further scheme of the present application: the lock buckle assembly is installed at the bottom of the bottom plate of the base, which comprises a pressing plate, a lock buckle, a tension spring and a tension spring base, the pressing plate and the tension spring base are fixedly installed on the base, the lock buckle is hingedly arranged on the pressing plate, and the two ends of the tension spring are connected with the lock buckle and the tension spring base, respectively. The lock buckle cooperates with the clamping shaft to be locked.

[0015] As a further scheme of the present application: a through hole is arranged on the lock buckle, and a shaft is arranged on the pressing plate, and the two cooperate to form a hinged structure.

[0016] As a further scheme of the present application: the lock buckle is designed in a T-shaped structure, and a plurality of anti-skid lines are arranged at the bottom of the lock buckle.

[0017] Compared with the prior art, the present application has the following advantages: 1. The rebounding force of the plate spring and the locking handle are combined to fix the display in the front and rear directions; the slide block is installed on the left and right sides of the display, and the slide rail is installed on the left and right sides of the base, which has a guiding effect and fixes the left and right degrees of freedom; the hidden quick dismounting and mounting device can realize the quick dismounting and mounting of the display and realize the hiding effect of the device.

[0018] 2. The present invention has two locking handles, one on the left and one on the right, which are installed at the bottom of the base and serve to lock the display; the locking assembly is installed at the bottom of the base to realize the locking state of the locking handles.

[0019] 3. After installation, the present invention enables the device to be hidden. No tools are required for disassembly. The device can be quickly disassembled by opening the locking handle at the bottom of the base.

[0020] 4. This invention can achieve the functions of being concealable and quick to assemble and disassemble.

[0021] 5. This invention occupies little cockpit space, has high reliability, a simple appearance, and is convenient for pilots to use.

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0023] Figure 1 This is a diagram of a hidden quick-release device for a display according to the present invention. Figure 2 This is an isometric view of the assembly of a hidden quick-release device for a display according to the present invention. Figure 3 This is a disassembly diagram of a hidden quick-release device for a display according to the present invention; Figure 4 This is an isometric view of a display hidden quick-release device according to the present invention; Figure 5 This is a bottom view of a display hidden quick-release device according to the present invention. Figure 6 This is a schematic diagram of the structural composition of the present invention; Figure 7 This is a schematic diagram of the base of the present invention; Figure 8 This is a schematic diagram of the locking handle of the present invention; Figure 9 This is a schematic diagram of the locking assembly of the present invention; Figure 10 This is a schematic diagram of the leaf spring clamping assembly of the present invention; Figure 11 This is a schematic diagram of the slider rail of the present invention.

[0024] The attached diagram is labeled as follows: 1-Display; 2-Slider; 3-Base; 4-Slide rail; 5-Leaf spring clamping assembly; 6-Locking handle; 7-Lock assembly. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions in the embodiments of this invention will be described in more detail below with reference to the accompanying drawings.

[0026] In the accompanying drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, of the embodiments of the present invention.

[0027] The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0028] The following is in conjunction with the appendix Figures 1-11 The embodiments of the present invention will be described in detail below.

[0029] Example 1 This invention provides a hidden quick-release device for a display 1, comprising: The base 3 adopts a frame structure design, with slide rails 4 on its inner walls on both sides, a leaf spring clamping assembly 5 on its back, and a locking handle 6 and a locking assembly 7 at its bottom. The monitor 1 is mounted on the base 3, with sliders 2 on both sides that are adapted to slide rails 4, and a locking block at the bottom that is adapted to locking handle 6. After the locking handle 6 engages with the locking block, it is limited by the locking assembly 7. The locking handle 6 and the leaf spring clamping assembly 5 cooperate to restrict the back-and-forth movement of the display 1.

[0030] Furthermore, the base 3 is a semi-open frame with mounting holes for mounting on the machine body via bolts, and the display 1 is snapped into the base 3. Several weight-reducing holes are provided on the base 3.

[0031] Furthermore, the slide rail 4 is fixedly mounted on the side wall of the base 3 by screws, and a limiting part is provided at the rear end of the slide rail 4, which cooperates with the stepped slider 2 to limit the movement of the display 1.

[0032] Furthermore, two leaf spring clamping assemblies 5 are symmetrically provided, each including a push rod seat, a push rod, and a leaf spring. The leaf spring and the push rod seat are mounted on the back plate of the base 3. The push rod is movably inserted into the push rod seat, and one end is in direct contact with the leaf spring.

[0033] Furthermore, two receiving slots are provided on the base plate 3. After the display 1 is installed, the locking block at the bottom of the display is located in the receiving slot, and the locking handle 6 locks the locking block.

[0034] Furthermore, the locking handle 6 is hinged to the bottom of the base plate of the base 3, and includes a gripping part and a latching part, with the hinge point located at the junction of the gripping part and the latching part; The buckle part adopts a U-shaped structure design with a chamfered front end; The gripping part is provided with a locking pin, which cooperates with the locking assembly 7 to make the locking handle 6 in a locked state.

[0035] Furthermore, there are two symmetrical locking handles 6, which are opened by pushing them inward.

[0036] Furthermore, the latch assembly 7 is installed at the bottom of the base plate of the base 3, and includes a pressure plate, a latch, a tension spring and a tension spring seat. The pressure plate and the tension spring seat are fixedly installed on the base 3, the latch is hinged to the pressure plate, and the two ends of the tension spring are respectively connected to the latch and the tension spring seat. The latch engages with the retaining shaft to lock in place.

[0037] Furthermore, the latch has a through hole and the pressure plate has a shaft, which together form a hinge structure.

[0038] Furthermore, the latch is designed in a T-shape, with several anti-slip textures on its bottom.

[0039] Example 2 This invention provides a concealed quick-release device for a display 1. It includes a base 3, a locking handle 6, a locking assembly 7, a leaf spring clamping assembly 5, a slider 2, a slide rail 4, and fixing screws.

[0040] The base 3 is the main structure used to fix the display 1 and other components, and is equipped with mounting holes for fixing to the aircraft; there are two locking handles 6, one on the left and one on the right, installed at the bottom of the base 3, which serve to lock the display 1; the locking assembly 7 is installed at the bottom of the base 3 to achieve the locking state of the locking handles 6; the leaf spring clamping assembly 5 is installed on the base 3, and through the rebound force of the leaf spring, combined with the locking handles 6, it fixes the front and rear freedom of the display 1; the slider 2 and the slide rail 4 are installed on the left and right sides of the display 1 and the slide rail 4 are installed on the left and right sides of the base 3, which have a guiding function and fix the left and right freedom; the display 1 can be quickly disassembled and installed through the hidden quick disassembly and assembly device, while achieving the hidden effect of the device.

[0041] This mechanism is mainly achieved through the following methods: the locking handle 6, the locking assembly 7, the leaf spring clamping assembly 5, and the slider 2 slide rail 4 are installed on the base 3; the locking handle 6 is locked in place by the locking assembly 7; the display 1 is fixed and locked front and back by the leaf spring clamping assembly 5 and the locking handle 6; and the display 1 is fixed left and right by the slider 2 slide rail 4. After installation, the device is concealed, and disassembly is possible without tools; quick disassembly is achieved by opening the locking handle 6 at the bottom of the base 3.

[0042] Example 3 The airborne display concealed quick-release device provided in this embodiment of the invention is a device that can be concealed and quickly disassembled. See [link to relevant documentation]. Figure 1, Figure 2 , Figure 3 , Figure 4 , Figure 5 ; See Figure 6 The present invention discloses a hidden quick-release device for an airborne display, comprising a slider 2, a base 3, a slide rail 4, a leaf spring clamping assembly 5, a locking handle 6, a locking assembly 7, and fastening screws.

[0043] The base 3 is the main structure, which fixes and supports the display and secures other parts and components. It features mounting holes. The slider 2 and slide rail 4 are respectively fixed to the display and the base 3. The leaf spring clamping assembly 5 is installed on the base 3 and connects to and clamps the display. The locking handle 6 is installed on the base 3 and connects with the display and the locking assembly 7. The locking assembly 7 is installed on the base 3 and connects with the locking handle 6. This assembly enables the concealed, quick-release, and quick-installation of the hidden quick-release device. The base, see Figure 7 This is the main structure, which is used to fix and support the monitor and other components.

[0044] The locking handle, see Figure 8 The locking mechanism of the monitor serves to lock and unlock it. To disassemble, simply open the left and right locking handles to quickly remove the monitor. To install, close the left and right locking handles to quickly reassemble.

[0045] The locking assembly, see [link / reference] Figure 9 It mainly functions as a locking and unlocking lever.

[0046] The leaf spring clamping assembly, see Figure 10 The main display is ejected when opened and tightened after installation, and its locking handle engages with the front and rear of the display to fix its forward and backward orientation.

[0047] The slider rail, see Figure 11 It serves as a guide for opening and locking the main display and restricts the fixation of the display in the left and right directions.

[0048] This invention relates to a concealed quick-release device for airborne displays, which enables the device to be concealed and displayed quickly. It has an installation structure that does not affect the aesthetics of the instrument panel layout and occupies little cockpit space, making it convenient for pilots to use.

[0049] Thus, the objective of this invention has been achieved.

[0050] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A concealed quick-release device for a display, characterized in that, include: The base adopts a frame structure design, with slide rails on its inner walls on both sides, a leaf spring clamping assembly on its back, and a locking handle and a locking assembly at the bottom; The monitor is mounted on a base, with sliders on both sides that fit the slide rails, and a locking block at the bottom that fits the locking handle. After the locking handle engages with the locking block, it is limited by the locking assembly. The locking handle and the leaf spring clamping assembly work together to restrict the back-and-forth movement of the display.

2. The display concealed quick-release device according to claim 1, characterized in that, The base is a semi-open frame with mounting holes for mounting on the machine body, and the display is snapped into the base. Several weight-reducing holes are provided on the base.

3. The display concealed quick-release device according to claim 1, characterized in that, The slide rail is fixedly installed on the side wall of the base by screws. A limiting part is provided at the rear end of the slide rail, which cooperates with the stepped slider to limit the movement of the display.

4. The display concealed quick-release device according to claim 1, characterized in that, Two leaf spring clamping assemblies are symmetrically provided, each including a push rod seat, a push rod, and a leaf spring. The leaf spring and the push rod seat are mounted on the back plate of the base. The push rod is movably inserted into the push rod seat, and one end is in direct contact with the leaf spring.

5. The display concealed quick-release device according to claim 1, characterized in that, Two receiving slots are provided on the base plate. After the monitor is installed, the locking block at the bottom is located in the receiving slot, and the locking handle is engaged with the locking block.

6. The display concealed quick-release device according to claim 5, characterized in that, The locking handle is hinged to the bottom of the base plate and includes a gripping part and a latching part, with the hinge point located at the junction of the gripping part and the latching part. The buckle part adopts a U-shaped structure design with a chamfered front end; The grip is provided with a locking pin, which cooperates with the locking assembly to keep the locking handle in a locked state.

7. The display concealed quick-release device according to claim 6, characterized in that, The locking handles are provided symmetrically, and they are opened by pushing them inward.

8. The display concealed quick-release device according to claim 6, characterized in that, The latch assembly is installed at the bottom of the base plate and includes a pressure plate, a latch, a tension spring and a tension spring seat. The pressure plate and the tension spring seat are fixedly installed on the base. The latch is hinged to the pressure plate. The two ends of the tension spring are respectively connected to the latch and the tension spring seat. The latch engages with the retaining shaft to lock in place.

9. The display concealed quick-release device according to claim 8, characterized in that, The latch has a through hole and the pressure plate has a shaft. The two work together to form a hinge structure.

10. The display concealed quick-release device according to claim 8, characterized in that, The latch is designed in a T-shape, with several anti-slip textures on its bottom.

Images