Three-connecting piece facilitating disassembly and assembly of rear cover and front frame of display
The three-piece plug-in design solves the problems of time-consuming installation of the monitor's back cover and front frame, as well as loose screws, enabling quick and secure connection and disassembly, thus improving installation efficiency and appearance quality.
Patent Information
- Application Number
- CN202422854454.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The current installation process for the back cover and front frame of a monitor is time-consuming and inefficient, and the screws are prone to loosening, affecting the quality and appearance of the monitor.
It adopts a three-piece structure, including a first fixing part, a connecting part, and a second fixing part. The back cover and the front frame can be quickly connected and disassembled through the plug-in snap-fit of the connecting part. The connecting part has a flexible plug that can be plugged into the socket, avoiding the use of screws.
It enables quick installation and removal of the monitor's back cover and front frame, ensuring a secure and reliable installation, reducing the use of screws, improving installation efficiency and quality, and resulting in an aesthetically pleasing appearance without damaging components.
Smart Images

Figure CN223524135U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a three connecting pieces convenient for dismounting and mounting of display rear cover and front frame belong to display installation technical field. BACKGROUND
[0002] At present, the display including rear cover, front frame and display screen, support, the installation process is generally, first, the display screen is embedded on the rectangular front frame, then the rear cover is buckled on the front frame to form an integral whole, finally the support for supporting fixed is connected to the rear cover, thereby completing the installation of the whole display product. It can be found from the actual operation that the installation between the rear cover and the front frame needs to be fixed by screws, generally, screw holes are first provided on the edge of the front frame, corresponding through holes are provided on the rear cover, then the screws are screwed into the screw holes on the front frame through the through holes on the rear cover, thereby completing the screwing and fixing. This method is simple and effective, but still has the following shortcomings: many screws are needed to fix between the rear cover and the front frame, whether through manual or machine operation mode, the screwing and fixing process is very time-consuming, the installation efficiency is low, and after long-term use, the screws are prone to loosening, the quality of the display cannot be guaranteed, in addition, the overall appearance of the display product is not good due to the influence of the screws. SUMMARY
[0003] The utility model discloses a three connecting pieces convenient for dismounting and mounting of display rear cover and front frame, which realizes the quick installation and dismounting of the display rear cover and the front frame, is firm and reliable in installation, has high efficiency, good quality and good appearance.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] A three connecting pieces convenient for dismounting and mounting of display rear cover and front frame, including the first fixed part fixed on the rear cover of display, the connecting piece of joint fixed on the first fixed part and the second fixed part fixed on the front frame of display, the rear cover is inserted and jointed on the second fixed part through the connecting piece and realizes the connection with the front frame, wherein: the connecting piece includes the connecting plate, one surface of the connecting plate is equipped with the clamping head, the clamping head is used for inserting the mounting hole fixed in the first fixed part, the other surface of the connecting plate is equipped with the limiting column, the limiting column is connected with the plug, the plug is used for pluggable insertion in the insertion hole of the second fixed part, the plug can be elastically deformed, when the plug is inserted into the insertion hole of the second fixed part under the extrusion, the plug restores and is clamped in the insertion hole, so that the second fixed part realizes the connection with the first fixed part through the connecting piece.
[0006] The utility model has the advantages of:
[0007] The utility model discloses a quick installation and dismounting of the rear cover and the front frame of the display, firm and reliable installation, no need screw, solve the problem of screw easy to loosen, save time and effort, greatly reduce the whole display installation required screw quantity, the installation quality has the guarantee, and the visual sense is good, and the dismounting process is convenient, will not cause the damage to the rear cover and the front frame, is suitable for popularization. BRIEF DESCRIPTION OF DRAWINGS
[0008] Figure 1 It is the three-piece body structure schematic diagram of the utility model.
[0009] Figure 2 It is the structure schematic diagram of the connecting piece installation on the first fixed part.
[0010] Figure 3 It is the three-piece body structure schematic diagram of the connecting piece.
[0011] Figure 4 It is the main view schematic diagram of the connecting piece.
[0012] Figure 5 It is the use instruction schematic diagram of the three-piece of the utility model.
[0013] Figure 6 It is the installation instruction schematic diagram of the first fixed part. DETAILED DESCRIPTION
[0014] As Figures 1 to 6 The utility model provides a kind of three-piece for the rear cover and front frame of display dismounting, including the first fixed part 10 fixed on the rear cover 50 of display, connecting piece 30 is clamped and fixed on the first fixed part 10, and the second fixed part 20 fixed on the front frame 60 of display, rear cover 50 is inserted and clamped in second fixed part 20 by connecting piece 30 and is connected with front frame 60, wherein: as Figure 3 And Figure 4 Connecting piece 30 includes connecting plate 31, one surface of connecting plate 31 is equipped with clamp head 32, clamp head 32 is used to insert the mounting hole 110 fixed in the first fixed part 10, another surface of connecting plate 31 is equipped with limit post 33, limit post 33 is connected with plug 34, plug 34 is used to be inserted in the insertion hole 220 of second fixed part 20 with pluggable;Plug 34 can be elastically deformed, when plug 34 is inserted into the insertion hole 220 of second fixed part 20 under the deformation of extrusion, plug 34 restores and is clamped in insertion hole 220, so that second fixed part 20 realizes the connection with the first fixed part 10 by connecting piece 30.
[0015] As Figure 1 And Figure 2The first fixing member 10 comprises a mounting plate 11 and a rear cover fixing plate 12, the mounting plate 11 and the rear cover fixing plate 12 are connected through a connecting plate 13, the rear cover fixing plate 12 is provided with fixing holes 120 for mounting screws, the first fixing member 10 is fixed on the rear cover 50 through screws (the screws are installed through the fixing holes 120), and the mounting plate 11 is provided with mounting holes 110 for inserting the clamping head 32 of the fixing connector 30.
[0016] As Figure 1 The second fixing member 20 comprises a front frame fixing plate 21 and an inserting plate 22, the front frame fixing plate 21 and the inserting plate 22 are connected through a transition plate 23, the front frame fixing plate 21 is provided with assembly holes 210 for mounting screws, the second fixing member 20 is fixed on the front frame 60 through screws (the screws are installed through the assembly holes 210), and the inserting plate 22 is provided with insertion holes 220 for pluggably inserting the plug 34 of the fixing connector 30.
[0017] Figure 2 The screw 40 installed in the fixing hole 120 is schematically shown, the screw installed in the assembly hole 210 is not shown, and can be understood with reference to the screw 40 shown. Figure 2
[0018] In actual design, the mounting holes 110 and the insertion holes 220 are circular through holes, and of course, can be designed in other shapes, such as oval holes.
[0019] In actual design, the number of the fixing holes 120 on the rear cover fixing plate 12 can be reasonably designed, and the number of the assembly holes 210 on the front frame fixing plate 21 can also be reasonably designed. Figure 1 The case that the rear cover fixing plate 12 is provided with two fixing holes 120 and the front frame fixing plate 21 is provided with three assembly holes 210 is shown.
[0020] In actual design, the transition plate 23 can also be provided with assembly holes 230, the assembly holes 230 are supplementary design of the assembly holes 210 on the front frame fixing plate 21, so that when the second fixing member 20 cannot be fixed on the front frame 60 through the front frame fixing plate 21, the transition plate 23 can be used to fix the second fixing member 20 on other positions of the front frame 60.
[0021] As Figure 3 and Figure 4 , specifically, the connecting piece 30 is made of plastic material and can be elastically deformed, wherein: the connecting plate 31 is flat; the clamping head 32 includes a circular truncated cone-shaped (or conical) end head 321 and a cylindrical connecting column 322, the end head 321 is fixed on the connecting plate 31 through the connecting column 322, the maximum cross-sectional area of the end head 321 is slightly larger than that of the connecting column 322, one end of the end head 321 with the maximum cross-sectional area is connected with the connecting column 322, the end head 321 deforms and passes through the mounting hole 110 of the first fixing piece 10 under the extrusion and then restores, so that the mounting plate 11 is sleeved on the connecting column 322 and clamped between the end head 321 and the connecting plate 31; the limiting column 33 is cylindrical; the plug 34 is composed of two short inclined edges 341 and two long inclined edges 342 to form an inverted water drop shape, the intersection of the two short inclined edges 341 is connected with the limiting column 33, and the intersection of the two long inclined edges 342 forms an arc-shaped sharp head 343. In other words, as Figure 4 , the two short inclined edges 341 and the two long inclined edges 342 form a hollow structure, i.e. the plug 34 has a through hole 340. Such a structure design makes the intersection of the short inclined edge 341 and the long inclined edge 342 recessed into the through hole 340 under the extrusion of the insertion hole 220 when the plug 34 is inserted into the insertion hole 220, i.e. the plug 34 is deflated, and then restores when the intersection of the short inclined edge 341 and the long inclined edge 342 passes through the insertion hole 220, so that the mounting plate 22 is clamped between the two short inclined edges 341 and the limiting column 33. Conversely, when pulling the plug 34 out of the insertion hole 220, the intersection of the short inclined edge 341 and the long inclined edge 342 can be recessed into the through hole 340 under the extrusion of the insertion hole 220, i.e. the plug 34 is deflated, so that the plug 34 is pulled out of the insertion hole 220, and then restores when the intersection of the short inclined edge 341 and the long inclined edge 342 passes through the insertion hole 220, for next installation and use.
[0022] As Figure 4 , preferably, the intersection of the short inclined edge 341 and the long inclined edge 342 is designed as a circular arc transition structure.
[0023] Preferably, the connecting piece 30 is an axisymmetric structure.
[0024] In actual production, the first fixing piece 10 and the second fixing piece 20 can be made of metal materials such as stainless steel and integrally formed by sheet metal process. In addition, the shapes of the first fixing piece 10 and the second fixing piece 20 can be reasonably designed according to needs, for example, Figure 1 , the first fixing piece 10 can be bent from a rectangular plate, and the second fixing piece 20 can be bent from an irregularly shaped plate.
[0025] As Figure 5 and Figure 6The second fixing member 20 is fixed on the front frame 60, and the first fixing member 10 is fixed on the back cover 50, the mounting hole 110 on the mounting plate 11 of the first fixing member 10 is arranged opposite to the insertion hole 220 on the insertion plate 22 of the second fixing member 20, so that the connecting member 30 fixed on the first fixing member 10 can be smoothly inserted into the insertion hole 220 of the second fixing member 20. In order to achieve the above purpose, the back cover fixing plate 12 of the first fixing member 10 should be designed according to the inclination of the position of the back cover 50. Generally, the back cover fixing plate 12 and the mounting plate 11 are inclined to each other. Similarly, the insertion plate 22 of the second fixing member 20 and the front frame fixing plate 21 can be arranged horizontally or inclinedly, Figure 1 The two are shown horizontally to each other. In addition, generally, the upper edge and the two sides of the back cover 50 are provided with the first fixing member 10, as shown in the figure, of course, not limited. Figure 6
[0026] When mounting, the connecting member 30 on each first fixing member 10 on the back cover 50 is opposite to the insertion hole 220 on each second fixing member 20 on the front frame 60, then the back cover 50 is pressed towards the front frame 60, so that the connecting member 30 of each first fixing member 10 is inserted and clamped in the insertion hole 220 of the second fixing member 20 (as shown in the insertion direction), thereby realizing the connection of the back cover 50 and the front frame 60. Figure 1
[0027] When disassembling, the back cover 50 is pulled towards the direction slightly inclined to the front frame 60, the connecting member 30 is pulled out of the insertion hole 220 of the second fixing member 20, then the first fixing member 10 and the connecting member 30 are separated from the second fixing member 20, so that the back cover 50 is pulled off or said disassembled from the front frame 60.
[0028] The advantages of the utility model are:
[0029] The utility model realizes quick installation and disassembly of the back cover and the front frame of the display, is firm and reliable in installation, does not need screw, solves the problem that the screw is easy to loosen, saves time and effort, greatly reduces the number of screws required for the whole display installation, guarantees the installation quality, has good appearance, and the disassembly process is convenient, does not cause damage to the back cover and the front frame, and is suitable for popularization.
[0030] The above is the preferred embodiment of the utility model and the technical principle used, for the person skilled in the art, any equivalent transformation, simple replacement and the like based on the technical scheme of the utility model without departing from the spirit and scope of the utility model, all belong to the protection scope of the utility model.
Claims
1. A three-piece assembly for easy disassembly and reassembly of the back cover and front frame of a monitor, characterized in that, The first fixing part is fixed on the back cover of the display, the connecting part is clamped on the first fixing part, and the second fixing part is fixed on the front frame of the display. The back cover is connected with the front frame by inserting the connecting part into the second fixing part. The connecting part includes a connecting plate, one surface of the connecting plate is provided with a clamping head, the clamping head is inserted into the mounting hole of the first fixing part, the other surface of the connecting plate is provided with a limiting column, the limiting column is connected with a plug, and the plug is inserted into the insertion hole of the second fixing part in a plug-in manner. The plug can be elastically deformed. When the plug is inserted into the insertion hole of the second fixing part under the extrusion, the plug is clamped in the insertion hole after restoring, so that the second fixing part is connected with the first fixing part through the connecting part.
2. The three-piece unit of claim 1, wherein, The first fixing part includes a mounting plate and a back cover fixing plate, the mounting plate and the back cover fixing plate are connected through a connecting plate, the back cover fixing plate is provided with a fixing hole for mounting a screw, the first fixing part is fixed on the back cover through the screw, and the mounting plate is provided with the mounting hole for clamping the clamping head. The second fixing part includes a front frame fixing plate and a plug plate, the front frame fixing plate and the plug plate are connected through a transition plate, the front frame fixing plate is provided with an assembly hole for mounting a screw, the second fixing part is fixed on the front frame through the screw, and the plug plate is provided with the insertion hole for plug-in insertion of the plug.
3. The three-piece unit of claim 2, wherein, The connecting part is made of plastic material, the clamping head includes a circular truncated cone-shaped end and a cylindrical connecting column, the end is fixed on the connecting plate through the connecting column, the maximum cross-sectional area of the end is larger than that of the connecting column, one end of the end with the maximum cross-sectional area is connected with the connecting column, and the end restores after being deformed to pass through the mounting hole of the first fixing part under the extrusion, so that the mounting plate is clamped between the end and the connecting plate and is sleeved on the connecting column. The plug is inverted water drop-shaped and is composed of two short inclined edges and two long inclined edges, the intersection of the two short inclined edges is connected with the limiting column, and the intersection of the two long inclined edges forms an arc-shaped sharp head.
4. The three-piece unit of claim 3, wherein, The connecting part is an axisymmetric structure.
5. The three-piece unit of claim 2, wherein, The first fixing part and the second fixing part are integrally formed of stainless steel material.
6. The three-piece unit of claim 2, wherein, A plurality of second fixing parts are fixed on the front frame, a plurality of first fixing parts are fixed on the back cover, the first fixing parts are arranged along the inner side edges of the back cover, the mounting holes in the mounting plates of the first fixing parts are arranged opposite to the insertion holes in the plug plates of the corresponding second fixing parts, so that the connecting parts fixed on the first fixing parts can be inserted into the insertion holes of the second fixing parts.