CN214847493U - Buckle device and display screen - Google Patents
Buckle device and display screen Download PDFInfo
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- CN214847493U CN214847493U CN202120583739.5U CN202120583739U CN214847493U CN 214847493 U CN214847493 U CN 214847493U CN 202120583739 U CN202120583739 U CN 202120583739U CN 214847493 U CN214847493 U CN 214847493U
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- pressing plate
- limiting
- buckle device
- bottom plate
- connecting part
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Abstract
The utility model provides a buckle device, which comprises a pressing plate, a connecting part, a bottom plate and two side walls; one end of the connecting part is connected with the pressing plate, and the other end of the connecting part is connected with the bottom plate; two sides of the connecting part are respectively fixedly connected with the two side walls; two first limiting parts and two second limiting parts are arranged on the side wall; the two first limiting parts are respectively fixed at one ends of the two side walls close to the pressing plate; the second limiting part is positioned between the pressing plate and the bottom plate; the connecting part and the first limiting part are elastic parts; the pressing plate, the bottom plate and the two side walls enclose a cavity, the pressing plate has an initial state and a pressed state, and when the pressing plate is in the initial state, the pressing plate is positioned on the outer side of the first limiting part; when the pressing plate is in a pressed state, the pressing plate moves to the inner side of the first limiting part in a pressed mode, abuts against the first limiting part and is arranged opposite to the bottom plate; the outer surfaces of the pressing plate and the bottom plate which are opposite are respectively convexly provided with a third limiting part. The buckling device is connected with the frame and the shell, and is simple and convenient to mount.
Description
Technical Field
The utility model belongs to a display screen technical field, concretely relates to buckle device and display screen.
Background
The existing display screen generally comprises a frame and a shell, wherein the frame is rectangular, the shell is in a long strip shape, and the bottom of the shell is fixed with the bottom of the frame. The shell is fixedly connected with the frame through a connecting piece, one end of the connecting piece is fixedly locked with the shell through a screw, the other end of the connecting piece is fixedly locked with the frame through a screw, and the screw is locked with the frame to cause overlong assembling time, so that the production efficiency of the whole machine is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the shortcoming among the prior art is overcome to aim at and not enough, provides a buckle device, uses this buckle device to be connected frame and casing, and the simple installation has improved production efficiency.
The embodiment of the utility model provides a realize through following mode:
a buckling device comprises a pressing plate, a connecting part, a bottom plate and two side walls; one end of the connecting part is connected with the pressing plate, and the other end of the connecting part is connected with the bottom plate; two sides of the connecting part are respectively fixedly connected with the two side walls; two first limiting parts and two second limiting parts are arranged on the side wall; the two first limiting parts are respectively fixed at one ends of the two side walls close to the pressing plate; the second limiting part is positioned between the pressing plate and the bottom plate; the connecting part and the first limiting part are elastic parts; the pressing plate, the bottom plate and the two side walls enclose a cavity, the pressing plate has an initial state and a pressed state, and when the pressing plate is in the initial state, the pressing plate is positioned on the outer side of the first limiting part; when the pressing plate is in a pressed state, the pressing plate moves to the inner side of the first limiting part in a pressed mode, abuts against the first limiting part, and is arranged opposite to the bottom plate; and the outer surfaces of the pressing plate and the bottom plate which are opposite are respectively convexly provided with a third limiting part.
When the fastening device provided by the embodiment of the utility model is used for fixing the frame and the shell of the display screen, because the connecting part has elasticity, the pressing plate can be pressed down and rebounded, one end of the fastening device is limited in the frame (for example, the mounting groove can be arranged on the frame of the display screen, and one end of the fastening device is limited in the mounting groove), namely, the pressing plate is pressed down to enable the pressing plate to be in a pressed state, the pressing plate moves to the inner side of the first limiting part, the first limiting part with elasticity is extruded to the outer side of the pressing plate by the pressing plate and plays a limiting role (preventing rebounding) on the pressing plate, the second limiting part can prevent the pressing plate from excessively moving towards the direction of the bottom plate, and the two third limiting parts are abutted to the inner side of the frame to limit the outward movement of the fastening device, thereby fixing the whole fastening device and the frame, and connecting the other end of the buckling device with the shell, for example, fixing the other end of the buckling device through a screw lock, so that the shell is fixed with the frame.
Further, the buckling device is an integrally formed stainless steel part. In a specific embodiment, the clamping device is integrally made of elastic materials such as stainless steel, so that the processing is convenient, and the elasticity of the clamping device is increased.
Furthermore, the first limiting part is in a hook shape and is bent towards the inner direction. The first limiting part in the shape of a hook is a specific implementation mode, the edge of the hook is in contact with the pressure plate, and the pressure plate is limited through the hook after extrusion.
Furthermore, the number of the second limiting parts is two, and the second limiting parts are respectively arranged on one side wall. In this embodiment, when the number of the second limiting portions is two, the two second limiting portions are respectively fixed to the two side walls, and provide supporting force for two ends of the pressing plate when the pressing plate is pressed downward. The second limiting part is fixed on each side wall, so that the pressing plate can be better supported, and the pressing plate is prevented from being excessively close to the bottom plate when pressed.
Furthermore, two third spacing portions are triangular prism-shaped and comprise an inclined plane, the inclined plane faces to one side close to the connecting portion, and when the buckling device is arranged in the mounting groove formed in the frame from front to back, the inclined plane is firstly contacted with the wall of the mounting groove, so that the whole buckling device is arranged in the frame more smoothly.
Further, the connecting part is plate-shaped, the edge of the pressing plate is connected to one end of the connecting part, and the edge of the bottom plate is connected to the other end of the connecting part. This is a specific implementation mode, and the clamp plate, the connecting part and the bottom plate are convenient to be manufactured in an integrated processing mode. In other embodiments, the connecting portion may be a spring or the like that is not easily integrated with the platen and the base plate.
Furthermore, the pressing plate and the side wall are elastic pieces, so that the elasticity and flexibility of the buckling device are improved.
Furthermore, the bottom plate is provided with a fastening hole, the fastening piece penetrates through the fastening hole to fixedly connect the buckling device with the shell, and the buckling device is fixedly connected with the frame, so that the shell is fixedly connected with the frame.
An embodiment of the utility model provides a display screen is still provided, including frame, casing and foretell buckle device, buckle device includes first end and second end, first end is the one end that has connecting portion, the second end is keeping away from the one end of connecting portion, first end insert and spacing in the frame, the clamp plate is in the pressurized state, the second end with the casing is fixed.
The embodiment of the utility model provides a display screen, through inciting somebody to action buckle device with the frame block is fixed, and with the casing is fixed, with frame and casing fixed connection conveniently, has improved the installation effectiveness.
Further, a mounting groove is formed in the frame, the first end of the buckle device is located in the mounting groove, and the third limiting portion abuts against the inner side of the frame. When the device is used, the first end is arranged in the mounting groove, the pressure plate is in a pressed state and moves to the inner side of the first limiting part, and the pressure plate is positioned in a cavity formed by the pressure plate, the bottom plate and the two side walls; the first limiting portion is extruded to the outer side of the pressing plate by the pressing plate and plays a limiting role in the pressing plate, the pressing plate is prevented from rebounding, the second limiting portion can prevent the pressing plate from excessively moving towards the direction of the bottom plate, and the third limiting portions abut against the inner side of the frame to limit outward movement of the buckling device, so that the whole buckling device is fixed to the frame, one end of the buckling device is connected with the shell, and the shell is fixed to the shell through a screw lock, for example.
For a better understanding and practice, the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of a buckle device.
Fig. 2 is a rear view of the snap fitting.
Fig. 3 is a schematic structural view of the fastening device when the fastening device is fastened to the frame.
Fig. 4 is a schematic view of a display screen structure.
Fig. 5 is a sectional view taken along a-a of fig. 4.
Fig. 6 is an enlarged view at a1 in fig. 5.
Fig. 7 is a schematic view of the engagement between the fastening device and the frame.
Fig. 8 is an enlarged view at C in fig. 7.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad embodiments of the invention. It should be further noted that, for convenience of description, only some structures, but not all structures, related to the embodiments of the present invention are shown in the drawings.
Furthermore, the terms first, second, third and the like in the description and in the claims, are used for descriptive purposes only to distinguish one element from another, and are not to be construed as indicating or implying relative importance or implying any order or order to the indicated elements. The terms are interchangeable where appropriate. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Similarly, the terms "fixed" and "connected," as used in the description and claims, are not to be construed as limited to direct connection. Thus, the expression "device a is connected to device B" should not be limited to devices or systems in which device a is directly connected to device B, meaning that there is a path between device a and device B, which may be a path including other devices or tools.
Example 1
Embodiment 1 of the present invention provides a fastening device, as shown in fig. 1 to 3, the fastening device 1 includes a pressing plate 11, a connecting portion 12, a bottom plate 13, and two side walls 14;
one end of the connecting part 12 is connected with the pressing plate 11, and the other end is connected with the bottom plate 13;
the two sides of the connecting portion 12 are fixedly connected to the two side walls 14.
As shown in fig. 1, two first limiting portions 15 and two second limiting portions 16 are arranged on the side wall 14; the two first limiting parts 15 are respectively fixed at one ends of the two side walls 14 close to the pressing plate 11; the second limiting part 16 is positioned between the pressing plate 11 and the bottom plate 13;
the connecting part 12 and the first limiting part 15 are elastic pieces;
as shown in fig. 3, the pressing plate 11, the bottom plate 13 and the two side walls 14 enclose a cavity, and the pressing plate 11 has an initial state and a pressed state; when the pressing plate 11 is in the initial state, the pressing plate 11 is located outside the first limiting part 15; when the pressing plate 11 is in a pressed state, the pressing plate 11 moves to the inner side of the first limiting part 15 under pressure, abuts against the first limiting part 15, and is arranged opposite to the bottom plate 13; as shown in fig. 2 and 3, the outer surfaces of the pressing plate 11 and the bottom plate 13 opposite to each other are provided with a third stopper 17 in a protruding manner.
When the fastening device 1 provided in embodiment 1 of the present invention is used to fix the frame 2 of the display screen and the housing 3, as shown in fig. 1 and 3, since the connecting portion 12 has elasticity, the pressing plate 11 can be pressed and rebounded, one end of the fastening device 1 is limited in the frame 2 (for example, one end of the fastening device 1 can be located in the mounting groove by forming the mounting groove on the frame 2 of the display screen), that is, the pressing plate 11 is pressed to make the pressing plate 11 in a pressed state, the pressing plate 11 moves to the inner side of the first limiting portion 15, the first limiting portion 15 having elasticity is pressed to the outer side of the pressing plate 11 by the pressing plate 11 and has a limiting effect (preventing rebounding) on the pressing plate 11, the second limiting portion 16 can prevent the pressing plate 11 from moving excessively towards the bottom plate 13, and at this time, the two third limiting portions 17 abut against the inner side of the frame 2 to limit outward movement of the fastening device 1, thereby fixing the whole buckle device 1 with the frame 2, and then connecting the buckle device 1 with the housing 3, for example, by locking with screws, thereby fixing the housing 3 with the frame 2.
The buckle device 1 is an integrally formed stainless steel part. In a specific embodiment, the latch device 1 is integrally made of an elastic material such as stainless steel, which facilitates the processing and is beneficial to increase the elasticity of the latch device 1.
As shown in fig. 1, a fastening hole 131 is formed in the base plate 13, and the buckle device 1 is coupled to the housing 3 by inserting a fastening member through the fastening hole 131.
As shown in fig. 1, the first stopper 15 is bent in a hook shape and bent toward the inside. The first limiting part 15 is a specific embodiment, the edge of the hook contacts the pressing plate 11, and the pressing plate 11 is limited by the hook after being pressed
As shown in fig. 1 and 3, the number of the second stoppers 16 is two, and each of the second stoppers is provided on one of the side walls 14. In this embodiment, two second limiting portions 16 are fixed to the two side walls 14, respectively, to provide a supporting force for the two ends of the pressing plate 11 when the pressing plate 11 is pressed downward. A second limiting portion 16 is fixed on each side wall 14, which can better support the pressing plate 11 and prevent the pressing plate 11 from excessively approaching the bottom plate 13 when being pressed.
As shown in fig. 2 and 3, the two third limiting portions 17 are triangular columns and include an inclined surface facing to one side close to the connecting portion 12, and when the fastening device 1 is placed in the mounting groove formed in the frame 2 from front to back, the inclined surface first contacts with the mounting groove wall, so that the whole fastening device is placed in the frame 2 more smoothly.
As shown in fig. 2, the connection part 12 has a plate shape, an edge of the pressing plate 11 is connected to one end of the connection part 12, and an edge of the bottom plate 13 is connected to the other end of the connection part 12. This is a specific embodiment, and facilitates the integrated processing and manufacturing of the pressure plate 11, the connecting portion 12 and the bottom plate 13. In another embodiment, the connection portion 12 may be a spring or the like that is not easily integrated with the platen 11 and the base plate 13. Preferably, the pressure plate 11 and the side wall 14 are elastic pieces, increasing the elasticity and flexibility of the buckle device 1.
As shown in fig. 4-6, the bottom plate 13 is provided with fastening holes 131, and the fastening device 1 is fixedly connected to the housing 3 by passing the fastening device through the fastening holes 131, and the fastening device 1 is fixedly connected to the frame 2, so as to fixedly connect the housing 3 to the frame 2.
The embodiment of the utility model provides a still provide a display screen, as shown in fig. 4-as 6, the display screen includes frame 2, casing 3 and above-mentioned buckle device 1, and buckle device 1 includes first end and second end, first end is the one end that has connecting portion 12, the second end is kept away from the one end of connecting portion 12, first end 12 inserts and is spacing in frame 2, and clamp plate 11 is in the pressurized state, the second end is fixed with casing 3. Frame 2 and 3 fixed connection of casing have improved the installation effectiveness conveniently through buckle device. In a specific embodiment, the display screen further comprises a back plate, the back plate is rectangular, the frame is fixed to the periphery of the back plate, and a plurality of parts are arranged on the back plate. The shell 3 is strip-shaped, has the same length as the frame 2, and is used for covering the parts, so that the appearance is simple and attractive.
As shown in fig. 7-8, the frame 2 is provided with a mounting groove, the first end of the fastening device 1 is located in the mounting groove, and the third limiting portion 17 abuts against the inner side of the frame 2. When the device is used, the first end is placed in the mounting groove, the pressure plate 11 is in a pressed state and moves to the inner side of the first limiting part 15, so that the pressure plate 11 is positioned in a cavity formed by the pressure plate 11, the bottom plate 13 and the two side walls 14; first spacing portion 15 is extruded to the outside of clamp plate 11 and plays limiting displacement to clamp plate 11 by clamp plate 11, prevent that clamp plate 11 from kick-backing, spacing portion 16 of second can prevent that clamp plate 11 from excessively moving towards bottom plate 13 direction, and two spacing portions 17 butt of third have restricted buckle device 1's outside removal in the inboard of frame 2 this moment, thereby it is fixed with frame 2 with whole buckle device 1, be connected buckle device 1's one end and casing 3 again, for example, lock through the screw and attach and fix, thereby it is fixed with frame 2 with casing 3.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. A buckle device is characterized in that:
comprises a pressing plate, a connecting part, a bottom plate and two side walls;
one end of the connecting part is connected with the pressing plate, and the other end of the connecting part is connected with the bottom plate; two sides of the connecting part are respectively fixedly connected with the two side walls;
two first limiting parts and two second limiting parts are arranged on the side wall; the two first limiting parts are respectively fixed at one ends of the two side walls close to the pressing plate; the second limiting part is positioned between the pressing plate and the bottom plate;
the connecting part and the first limiting part are elastic parts;
the pressing plate, the bottom plate and the two side walls enclose a cavity, the pressing plate has an initial state and a pressed state, and when the pressing plate is in the initial state, the pressing plate is positioned on the outer side of the first limiting part; when the pressing plate is in a pressed state, the pressing plate moves to the inner side of the first limiting part in a pressed mode, abuts against the first limiting part, and is arranged opposite to the bottom plate;
and the outer surfaces of the pressing plate and the bottom plate which are opposite are respectively convexly provided with a third limiting part.
2. The buckle device according to claim 1, wherein:
the buckling device is an integrally formed stainless steel part.
3. The buckle device according to claim 1, wherein:
the first limiting part is in a hook shape and is bent towards the inner direction.
4. The buckle device according to claim 1, wherein:
the number of the second limiting parts is two, and the second limiting parts are respectively arranged on one side wall.
5. The buckle device according to claim 1, wherein:
two the spacing portion of third is the triangular prism shape, including an inclined plane, the inclined plane orientation is close to one side of connecting portion.
6. The buckle device according to claim 1, wherein:
the connecting part is plate-shaped, the edge of the pressing plate is connected to one end of the connecting part, and the edge of the bottom plate is connected to the other end of the connecting part.
7. The buckle device according to claim 1, wherein:
the side wall and the pressing plate are elastic pieces.
8. The buckle device according to claim 1, wherein:
the bottom plate is provided with a fastening hole.
9. A display screen, its characterized in that:
the buckle device comprises a frame, a shell and the buckle device as claimed in any one of claims 1 to 8, wherein the buckle device comprises a first end and a second end, the first end is an end with a connecting part, the second end is an end far away from the connecting part, the first end is inserted into the frame and limited, the pressure plate is in a pressed state, and the second end is fixed with the shell.
10. The display screen of claim 9, wherein:
the frame has been seted up the mounting groove, buckle device's first end is located in the mounting groove, the spacing butt of third in the frame is inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120583739.5U CN214847493U (en) | 2021-03-22 | 2021-03-22 | Buckle device and display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120583739.5U CN214847493U (en) | 2021-03-22 | 2021-03-22 | Buckle device and display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214847493U true CN214847493U (en) | 2021-11-23 |
Family
ID=78759332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120583739.5U Active CN214847493U (en) | 2021-03-22 | 2021-03-22 | Buckle device and display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214847493U (en) |
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2021
- 2021-03-22 CN CN202120583739.5U patent/CN214847493U/en active Active
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