Display panel fixing device and electronic equipment
By using a fixed frame and housing to enclose the receiving cavity in the electronic device, and by utilizing structures such as elastic elements and limiting posts, the problem of unstable fixation of the display panel during vibration is solved, achieving stable fixation and shock absorption of the display panel, and improving the reliability of the device.
Patent Information
- Application Number
- CN202423216094.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In existing electronic devices, fasteners on the display panel are prone to loosening under frequent movement or vibration, leading to unstable fixation and affecting the reliability of the device.
The cavity is enclosed by a fixed frame and a housing. An elastic element applies a thrust between the fixed frame and the display panel, causing the side of the display panel away from the fixed frame to abut against the housing. Combined with limiting posts and snap-fit structures, the display panel is stably fixed and buffered to reduce shock.
It improves the stability and vibration resistance of the display panel, enhances the reliability of electronic equipment, and protects the components on the display panel.
Smart Images

Figure CN223829628U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electronic equipment technology, and in particular to display panel fixing devices and electronic equipment. Background Technology
[0002] In existing electronic devices, display panels are usually fixed with screws or simple clips and other fasteners. However, when electronic devices are frequently moved or vibrated, the fasteners are prone to loosening, resulting in unstable display panel fixation and affecting the reliability of the electronic devices. Utility Model Content
[0003] Therefore, it is necessary to provide a display panel fixing device, which addresses the problem that in existing electronic devices, display panels are usually fixed with screws or simple clips and fasteners. However, when the electronic device is frequently moved or vibrated, the fasteners are prone to loosening, resulting in unstable display panel fixing and affecting the reliability of the electronic device.
[0004] A display panel fixing device, comprising:
[0005] First shell;
[0006] A fixing frame, connected to the first housing, and forming a receiving cavity between the fixing frame and the first housing, the receiving cavity being used to accommodate the display panel; and...
[0007] An elastic element is disposed between the fixed frame and the display panel, and the elastic element is used to apply a thrust relative to the fixed frame to the display panel so that the side of the display panel away from the fixed frame abuts against the first housing.
[0008] The aforementioned display panel fixing device is connected to the fixing frame and the first housing to form a receiving cavity for accommodating the display panel. An elastic element is disposed between the fixing frame and the display panel, and the elastic element applies a pushing force to the display panel away from the fixing frame, so that the side of the display panel away from the fixing frame abuts against the first housing. Thus, the elastic element and the first housing clamp the display panel to fix it to the display panel fixing device, and can also play a buffering role, so that the display panel can effectively reduce vibration when subjected to vibration. In addition, it can also protect the components on the display panel.
[0009] In one embodiment, the display panel fixing device further includes a limiting post, which is connected to the fixing frame and passes through the elastic member, and the limiting post is used to pass through the through hole on the display panel.
[0010] In one embodiment, the end of the limiting post away from the fixing frame is tapered.
[0011] In one embodiment, the fixing frame is provided with a snap-fit buckle, which is configured to deform upon being compressed to pass through a snap-fit hole on the display panel and to abut against the side of the display panel opposite to the fixing frame.
[0012] In one embodiment, the snap fastener includes a snap-fit plate and a limiting block. The limiting block is connected to the end of the snap-fit plate away from the fixing frame. The limiting block has an inclined surface. In the direction from the fixing frame to the limiting block, the distance between the inclined surface and the snap-fit plate gradually decreases. The inclined surface is used to abut against the wall of the snap-fit hole of the display panel.
[0013] In one embodiment, the fixing frame is further provided with a groove, and the elastic element is partially accommodated in the groove.
[0014] In one embodiment, the display panel fixing device further includes a wire pass buckle connected to the side of the fixing frame away from the elastic member. The wire pass buckle has a wire pass hole for the cable to be electrically connected to the display panel to pass through.
[0015] In one embodiment, the hole wall of the cable passage is provided with staggered limiting protrusions on opposite sides, the limiting protrusions being used to abut against the cable.
[0016] In one embodiment, the wire guide buckle includes two limiting parts, which are spaced apart and connected to the fixing frame to partially enclose the wire guide hole with the fixing frame. The limiting protrusion is provided on the opposite side of the two limiting parts.
[0017] In one embodiment, the display panel fixing device further includes a limiting buckle located to the side of the wire pass buckle. The first end of the limiting buckle is connected to the fixing frame, and the second end of the limiting buckle is bent relative to the fixing frame so that the limiting buckle and the fixing frame partially enclose a limiting hole. The second end is configured to deform away from the fixing frame when the cable is fixed, so that the cable can enter the limiting hole through the gap between the second end and the fixing frame, and to make the hole wall of the limiting hole abut against the cable.
[0018] This application also provides an electronic device capable of solving at least one of the above-mentioned technical problems.
[0019] An electronic device includes the above-described display panel fixing device, and further includes a display panel, which is fixed to the fixing frame. Attached Figure Description
[0020] Figure 1This is a top view of a display panel fixing device provided in an embodiment of this application.
[0021] Figure 2 This is a top view of the fixing frame in a display panel fixing device provided in an embodiment of this application.
[0022] Figure 3 This is a rear view of the fixing frame in a display panel fixing device provided in an embodiment of this application.
[0023] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0024] Figure 5 This is a schematic diagram of a display panel in an electronic setup provided in an embodiment of this application.
[0025] Figure 6 This is a first schematic diagram of the fixing frame and the display panel cooperating in a display panel fixing device provided in an embodiment of this application.
[0026] Figure 7 This is a second schematic diagram showing the cooperation between the fixing frame and the display panel in a display panel fixing device provided in an embodiment of this application.
[0027] Figure 8 A schematic diagram of an electronic setup provided in an embodiment of this application.
[0028] Icon labels:
[0029] 100-Fixed frame; 110-Snap-fit buckle; 111-Snap-fit plate; 112-Limiting block; 113-Inclined surface; 120-Groove; 130-Wire pass buckle; 131-Wire pass hole; 132-Limiting protrusion; 133-Limiting part; 134-Limiting plate; 135-Reinforcing block; 140-Limiting buckle; 141-First end; 142-Second end; 143-Extension end; 144-Limiting hole; 150-Mounting groove; 160-Snap-fit buckle; 170-Reinforcing rib; 210-Fastener; 221-First housing; 222-Second housing; 310-Elastic element; 320-Limiting post; 400-Display panel; 410-Through hole; 420-Snap-fit hole; 430-Cable. Detailed Implementation
[0030] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.
[0031] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0032] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0033] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0034] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0035] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.
[0036] Figure 1 This is a top view of a display panel fixing device provided in an embodiment of this application. Figure 2 This is a top view of the fixing frame in a display panel fixing device provided in an embodiment of this application. Figure 3 This is a rear view of the fixing frame in a display panel fixing device provided in an embodiment of this application. Figure 4 for Figure 3 Enlarged view of point A in the middle. Figure 5 This is a schematic diagram of a display panel in an electronic device according to an embodiment of this application. The display panel fixing device provided in an embodiment of this application includes a first housing 221, a fixing frame 100, and an elastic member 310. The fixing frame 100 is connected to the first housing 221 and forms a receiving cavity between itself and the first housing 221. The receiving cavity is used to accommodate the display panel 400. The elastic member 310 is disposed between the fixing frame 100 and the elastic member 310, and the elastic member 310 applies a pushing force relative to the fixing frame 100 to the display panel 400, causing the side of the display panel 400 away from the fixing frame 100 to abut against the first housing 221.
[0037] Specifically, in this application, a fixed frame 100 and a first housing 221 are connected to form a receiving cavity for accommodating the display panel 400. An elastic member 310 is disposed between the fixed frame 100 and the display panel 400, and the elastic member 310 applies a pushing force to the display panel 400 relative to the fixed frame 100, causing the side of the display panel 400 away from the fixed frame 100 to abut against the first housing 221. Thus, the elastic member 310 and the first housing 221 clamp the display panel 400, fixing it to the display panel fixing device and providing a buffering effect, effectively reducing vibration when the display panel 400 is subjected to shock. Additionally, it protects the components on the display panel 400. The elastic member 310 is connected to the fixed frame 100. Preferably, the elastic member 310 is a spring.
[0038] Furthermore, the fixing frame 100 has buckles 160 on both sides of the display panel 400 in the width direction, and the first housing 221 has corresponding slots. The buckles 160 engage with the slots to fix the display panel fixing device on the first housing 221. In this embodiment, the buckles 160 can be general buckles 160 in the prior art, as long as they can fix the display panel fixing device on the first housing 221.
[0039] Furthermore, the display panel fixing device also includes fasteners 210, which pass through the fixing frame 100 and are connected to the first housing 221 to stably fix the fixing frame 100 to the first housing 221. Two fasteners 210 are used, each passing through one end of the fixing frame 100 along the length of the display panel 400. Preferably, the fasteners 210 are screws or the like.
[0040] See Figure 2 , Figure 3 , Figure 4 and Figure 5 In one embodiment, the display panel fixing device further includes a limiting post 320, which is connected to the fixing frame 100 and passes through the elastic member 310. The limiting post 320 is used to pass through the through hole 410 on the display panel 400.
[0041] Specifically, the limiting post 320 passes through the elastic member 310, thereby guiding the deformation of the elastic member 310 and allowing the elastic member 310 to apply a stable thrust to the display panel 400. The through hole 410 in the display panel 400 provided with the limiting post 320 reduces interference when the display panel 400 approaches the fixing frame 100, improving the reliability of the display panel fixing device. Preferably, the elastic member 310 is a spring.
[0042] Furthermore, the limiting post 320 extends along the thickness direction of the display panel 400 and has a clearance fit with the hole wall of the through hole 410, thereby further limiting the display panel 400 and improving the stability of the display panel 400 fixed to the display panel fixing device. Preferably, the through hole 410 is located at the four corners of the display panel 400.
[0043] See Figure 4 In one embodiment, the end of the limiting post 320 away from the fixing frame 100 is tapered, which facilitates the limiting post 320 to extend into the through hole 410 of the display panel 400 and improves assembly efficiency.
[0044] See Figure 2 , Figure 3 and Figure 5In one embodiment, the fixing frame 100 is provided with a snap fastener 110, which is configured to deform after being squeezed to pass through the snap hole 420 on the display panel 400 and to abut against the side of the display panel 400 away from the fixing frame 100, thereby preventing the snap fastener 110 from disengaging from the snap hole 420 of the display panel 400 and improving the stability of the display panel 400 fixed to the display panel fixing device.
[0045] See Figure 2 , Figure 3 , Figure 5 and Figure 6 , Figure 6 This is a first schematic diagram of the fixing frame and the display panel cooperating in a display panel fixing device according to an embodiment of this application. In one embodiment, the snap-fit buckle 110 includes a snap-fit plate 111 and a limiting block 112. The limiting block 112 is connected to the end of the snap-fit plate 111 away from the fixing frame 100. The limiting block 112 has an inclined surface 113. In the direction from the fixing frame 100 to the limiting block 112, the distance between the inclined surface 113 and the snap-fit plate 111 gradually decreases. The inclined surface 113 is used to abut against the wall of the snap-fit hole 420 of the display panel 400.
[0046] Specifically, when the display panel 400 is installed on the fixed frame 100, the wall of the snap-fit hole 420 abuts against the inclined surface 113 of the limiting block 112, thereby applying a relatively distant force to the limiting block 112, causing the snap-fit plate 111 to deform and move the limiting block 112 away, so that the snap-fit plate 111 and the limiting block 112 pass through the snap-fit hole 420. After the snap-fit plate 111 and the limiting block 112 pass through the snap-fit hole 420, the compressive force on the limiting block 112 disappears, and the snap-fit plate 111 will drive the limiting block 112 to move in the opposite direction to restore its original position, so that the limiting block 112 abuts against the side of the display panel 400 away from the fixed frame 100, so that the display panel 400 is stably installed on the fixed frame 100.
[0047] Furthermore, the snap-fit hole 420 is located in the edge area of the display panel 400 and has a notch, thereby facilitating the insertion of the snap-fit buckle 110 into the snap-fit hole 420 while reducing interference with the display area of the display panel 400. Preferably, snap-fit holes 420 are provided on both sides of the display panel 400 in the width direction.
[0048] See Figure 2 , Figure 4 and Figure 6In one embodiment, the fixed frame 100 is further provided with a groove 120, and the elastic member 310 is partially accommodated in the groove 120. So when the snap fastener 110 is engaged with the snap hole 420, the deformation of the elastic member 310 can be reduced. That is, only a small force needs to be applied to the display panel 400 to make the limiting block 112 extend out of the snap hole 420 and abut against the side of the display panel 400 away from the fixed frame 100, thereby improving the ease of assembly.
[0049] See Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 7 , Figure 7 This is a second schematic diagram showing the cooperation between the fixing frame and the display panel in a display panel fixing device according to an embodiment of this application. In one embodiment, the display panel fixing device further includes a wire pass buckle 130, which is connected to the side of the fixing frame 100 away from the elastic member 310. The wire pass buckle 130 has a wire pass hole 131 for the cable 430 that is electrically connected to the display panel 400 to pass through, thereby fixing and managing the cable 430 on the display panel 400, and adjusting the length of the cable 430 to reasonably arrange the cable routing and improve the reliability of the display panel fixing device.
[0050] See Figure 3 , Figure 4 and Figure 7 In one embodiment, the wall of the wire hole 131 is provided with staggered limiting protrusions 132 on opposite sides. The limiting protrusions 132 are used to abut against the cable 430, thereby increasing the friction between them and the cable 430, so that the cable 430 is stably passed through the wire hole 131, thereby ensuring the reliability of the display panel fixing device in fixing and managing the cable 430 on the display panel 400.
[0051] See Figure 3 , Figure 4 and Figure 7 In one embodiment, the wire pass buckle 130 includes two limiting parts 133, which are spaced apart to partially enclose the wire pass hole 131 with the fixing frame 100. Each of the two limiting parts 133 has a limiting protrusion 132 on the opposite side.
[0052] Specifically, the two limiting parts 133 are connected to the fixing frame 100, so that the opposite sides of the two limiting parts 133 and a portion of the fixing frame 100 constitute the wall of the cable outlet hole. Because the two limiting parts 133 are spaced apart, there is an opening between them, which facilitates the insertion of the cable 430 of the display panel 400 into the cable passage hole 131, improving the convenience of fixing and managing the cable 430 on the display panel 400. At the same time, it also reduces the size of the cable pass 130, achieving a lighter weight.
[0053] Furthermore, one end of the limiting protrusion 132 extends to the fixing frame 100 and connects with the fixing frame 100, thereby improving the stability of the connection between the limiting part 133 and the fixing frame 100. The other end of the limiting protrusion 132 extends to the end of the limiting part 133 away from the fixing frame 100, thereby improving the strength of the limiting part 133 and improving the reliability of the wire fastener 130 in fixing and managing the cable 430 on the display panel 400.
[0054] See Figure 3 , Figure 4 and Figure 7 In one embodiment, the display panel fixing device further includes a reinforcing block 135, which is disposed on the side of the limiting part 133 away from the limiting protrusion 132 and connected to the fixing frame 100 to increase the connection strength between the limiting part 133 and the fixing frame 100.
[0055] Furthermore, on a plane perpendicular to the extension direction of the wire hole 131, the outer contour of the reinforcing block 135 is triangular, and the two right-angled sides of the triangle are connected to the limiting part 133 and the fixing frame 100 respectively, thereby further improving the stability of the connection between the limiting part 133 and the fixing frame 100.
[0056] See Figure 3 , Figure 4 and Figure 7 In one embodiment, the limiting portion 133 includes at least two limiting plates 134, each limiting plate 134 being spaced apart along the extending direction of the wire hole 131 and connected to the fixing frame 100. A limiting protrusion 132 and a reinforcing block 135 are disposed on the limiting plate 134. By using at least two limiting plates 134 spaced apart to form the limiting portion 133, the volume of the limiting portion 133 is reduced, further improving the lightweight design of the display panel fixing device.
[0057] Furthermore, each limiting plate 134 is provided with a limiting protrusion 132. The lengths of the two limiting plates 134 corresponding to the wire hole 131 in the radial direction are different, so that the limiting protrusions 132 can be reasonably arranged, so that the limiting protrusions 132 in the wire hole 131 are staggered.
[0058] Among the limiting parts 133, the reinforcing block 135 is disposed in the shorter one of the limiting plates 134, thereby ensuring the stability of its connection with the fixed frame 100.
[0059] It should be noted that the longer of the limiting plate 134 has a larger contact area with the fixing frame 100, thus resulting in greater connection strength and stability compared to the shorter of the limiting plate 134. In other embodiments, in each limiting part 133, a reinforcing block 135 is also provided on the side of the longer of the limiting plate 134 away from the limiting protrusion 132.
[0060] See Figure 3 , Figure 4 and Figure 7 In one embodiment, the number of wire clips 130 is at least two. At least two wire clips 130 are arranged radially at intervals on the fixing frame 100 along the wire hole 131, so as to further fix and manage the cable 430 on the display panel 400, and adjust the length of the cable 430 to arrange the cable routing in a reasonable manner and improve the reliability of the display panel fixing device.
[0061] See Figure 3 , Figure 4 and Figure 7 In one embodiment, the display panel fixing device further includes a limiting buckle 140, which is located to the side of the wire pass buckle 130. The first end 141 of the limiting buckle 140 is connected to the fixing frame 100, and the second end 142 of the limiting buckle 140 is bent relative to the fixing frame 100 so that the limiting buckle 140 and the fixing frame 100 partially enclose a limiting hole 144. The second end 142 is configured to deform away from the fixing frame 100 when fixing the cable 430, so that the cable 430 can enter the limiting hole 144 through the gap between the second end 142 and the fixing frame 100, and is used to make the hole wall of the limiting hole 144 abut against the cable 430.
[0062] Specifically, the second end 142 is positioned opposite to the first end 141 and is not connected to the fixing frame 100. This allows the second end 142 to move away from the fixing frame 100 when the limiting buckle 140 deforms under pressure, increasing the gap between the second end 142 and the fixing frame 100. This facilitates the cable 430 extending into the limiting hole 144 through this gap. After the cable 430 enters the limiting hole 144, when the force on the limiting buckle 140 disappears, the second end 142 moves closer to the fixing frame 100, allowing the wall of the limiting hole 144 to elastically abut against the cable 430, thus stably preventing the cable 430 from coming out through the wire hole 131. This ensures the reliability of the display panel fixing device in fixing and managing the cable 430 on the display panel 400.
[0063] Furthermore, the end of the second end 142 furthest from the first end 141 extends away from the fixing frame 100 to form an extension end 143. In the direction from the first end 141 to the second end 142, the distance between the extension end 143 and the fixing frame 100 gradually increases. This allows a force relatively far from the fixing frame 100 to be applied to the extension end 143 when the cable 430 enters the limiting hole 144 through the gap between the second end 142 and the fixing frame 100. This causes the limiting buckle 140 to deform, thus avoiding applying additional force to the limiting buckle 140 and improving the ease with which the limiting buckle 140 limits the cable 430. The connection between the extension end 143 and the second end 142 is rounded, thereby reducing damage to the cable 430.
[0064] Furthermore, the limiting buckle 140 is provided with a reinforcing rib 170 on the side away from the fixed frame 100, thereby improving the strength of the limiting buckle 140 and the stability of the limiting buckle 140 in limiting the cable 430.
[0065] See Figure 3 and Figure 4 In one embodiment, the fixed frame 100 is provided with a mounting groove 150 on the side opposite to the elastic member 310, so that a speaker or other accessories can be placed. The mounting groove 150 is a three-dimensional groove.
[0066] See Figure 7 , Figure 5 , Figure 7 , Figure 1 and Figure 3 , Figure 5 Figure 6 Figure 8 Figure 8 This is a schematic diagram of an electronic device provided in one embodiment of this application. This application also provides an electronic device, including the aforementioned display panel fixing device, and further including a display panel 400, which is fixed to a fixing frame 100. The fixing frame 100 is connected to a first housing 221 to form a receiving cavity for accommodating the display panel 400. An elastic member 310 is disposed between the fixing frame 100 and the display panel 400, and the elastic member 310 applies a pushing force relative to the fixing frame 100 to the display panel 400, causing the side of the display panel 400 away from the fixing frame 100 to abut against the first housing 221. Thus, the elastic member 310 and the first housing 221 clamp the display panel 400, fixing it to the display panel fixing device and providing a buffering effect, effectively reducing vibration when the display panel 400 is subjected to vibration.
[0067] Furthermore, the electronic device also includes a second housing 222, which is connected to the first housing 221 to form a mounting cavity. The display panel 400 and the fixing frame 100 are mounted in the mounting cavity for protection.
[0068] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0069] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.
Claims
1. A display panel fixing device, characterized in that, The display panel fixing device includes: First shell; A fixing frame, connected to the first housing, and forming a receiving cavity between the fixing frame and the first housing, the receiving cavity being used to accommodate the display panel; and... An elastic element is disposed between the fixed frame and the display panel, and the elastic element is used to apply a thrust relative to the fixed frame to the display panel so that the side of the display panel away from the fixed frame abuts against the first housing.
2. The display panel fixing device according to claim 1, characterized in that, The display panel fixing device further includes a limiting post, which is connected to the fixing frame and passes through the elastic member, and the limiting post is used to pass through the through hole on the display panel.
3. The display panel fixing device according to claim 2, characterized in that, The end of the limiting post furthest from the fixed frame is tapered.
4. The display panel fixing device according to claim 1, characterized in that, The fixed frame is provided with a snap-fit buckle, which is configured to deform after being squeezed to pass through the snap-fit hole on the display panel and to abut against the side of the display panel opposite to the fixed frame.
5. The display panel fixing device according to claim 4, characterized in that, The snap fastener includes a snap-fit plate and a limiting block. The limiting block is connected to the end of the snap-fit plate away from the fixing frame. The limiting block has an inclined surface. In the direction from the fixing frame to the limiting block, the distance between the inclined surface and the snap-fit plate gradually decreases. The inclined surface is used to abut against the wall of the snap-fit hole of the display panel.
6. The display panel fixing device according to claim 5, characterized in that, The fixed frame is also provided with a groove, and the elastic element is partially accommodated in the groove.
7. The display panel fixing device according to any one of claims 1-6, characterized in that, The display panel fixing device also includes a wire pass buckle, which is connected to the side of the fixing frame away from the elastic member. The wire pass buckle has a wire pass hole for the cable to be electrically connected to the display panel to pass through.
8. The display panel fixing device according to claim 7, characterized in that, The hole wall of the cable passage is provided with staggered limiting protrusions on opposite sides, and the limiting protrusions are used to abut against the cable.
9. The display panel fixing device according to claim 8, characterized in that, The wire guide buckle includes two limiting parts, which are spaced apart and connected to the fixing frame to partially enclose the wire guide hole. Each of the two limiting parts has a limiting protrusion on its opposite side.
10. The display panel fixing device according to claim 7, characterized in that, The display panel fixing device further includes a limiting buckle located to the side of the wire pass buckle. The first end of the limiting buckle is connected to the fixing frame, and the second end of the limiting buckle is bent relative to the fixing frame so that the limiting buckle and the fixing frame partially enclose a limiting hole. The second end is configured to deform away from the fixing frame when the cable is fixed, so that the cable can enter the limiting hole through the gap between the second end and the fixing frame, and to make the hole wall of the limiting hole abut against the cable.
11. An electronic device, characterized in that, The device includes the display panel fixing device according to any one of claims 1-10, and further includes a display panel, the display panel being fixed to the fixing frame.