TWM585307U - Fastening element - Google Patents

Abstract

This creation relates to a fixing element, which provides a fixing element structure of a sleeve, a locking member, and an elastic element. When the joint portion is locked into the locking hole of the sleeve to form a fixed state, the elasticity is achieved by elasticity. The elastic deformation and displacement structure of the component is used as a torque buffer, which will not cause the keyhole to be misaligned or deformed and the screw to break or break, and the lock has a diamond-shaped head for the operator to assemble by hand. Or disassembly, by using the above-mentioned assembly structure, the stability of the panel-to-board assembly of the display panel is provided.

Description

Fixed element

The present invention provides a fixing element, particularly a fixing element structure that provides a sleeve, a locking piece and an elastic element. The locking piece has a diamond-shaped head for the operator to assemble or disassemble by hand. Through the above-mentioned assembly structure, the stability of the panel-to-board assembly of the display panel is provided.

Press, during the panel-to-board assembly of the display panel, lock screws with knobs, collars and screws are used to lock the screws and collars on the first panel, and the knob is twisted to make the screws lock After entering the second panel to form a preset position, and then using a tool to lock the screws, the first panel and the second panel are integrated into one body. The display panel can be applied to telecommunication bureau cabinets, industrial computers, work machines, and other devices.

In order to meet the board-to-board assembly requirements of the display panel, some companies have developed floating screws consisting of caps, screws, and positioning bases, and fixed the positioning bases of the floating screws in the perforations of the board, and then use the screws. Come to lock on another plate to form a fixed state. When the operator removes the plate, the floating screw can still be fixed in the perforation of the plate through the positioning seat without causing loss. Another industry has developed a fixing element that is provided with a locking member in the sleeve, and one end of the elastic body sleeved on the outside of the sleeve is against the stop convex ring on the outside of the sleeve, and the other end of the elastic body is on the At the bottom surface of the cap head of the locking member, thread the screw extending from the bottom surface of the cap of the locking member into the inside of the sleeve. When the space is placed, the stopper body located in the accommodation space can be stopped on the screw of the locking member, so that the locking member will not come out and form a movable docking state with the sleeve.

When the screw of the screw of the locking member is formed, an angle is formed between the axis of the screw and the spiral line. When the screw of the screw of the locking member abuts on the stopper, a slight deflection angle is generated, making the axis of the locking member incapable. Maintaining the position on the central axis, which in turn causes the suction head to be attracted to the cap head of the locking member when it is welded, and it is difficult to align the perforation of the plate, and even the screw cannot be aligned with the lock hole of another plate, causing the screw The locking can only be performed after being inclined at an angle, so that the lock hole is prone to misalignment or deformation, which increases the inconvenience and difficulty of the locking operation. It is easy to cause the lock when using a motor or hand tool to lock the lock. Excessive force makes the screw prone to chipping or breaking, and the assembly stability of the display panel is poor, which needs to be improved by those engaged in this industry.

Therefore, in view of the above-mentioned problems and deficiencies, the creator collects relevant information, evaluates and considers from various parties, and uses the experience accumulated in this industry for many years. Through continuous trials and modifications, a new type of patent for this fixed component was born. .

This creation is a fixing element, the main purpose of which is to provide a fixing element structure of a sleeve, a locking piece and an elastic element. When the joint is locked into the locking hole of the sleeve to form a fixed state, The elastic deformation displacement structure of the elastic element is used as a torque buffer, which will not cause the keyhole to be misaligned or deformed and the screw to break or break, and the lock has a diamond-shaped head for the operator to twist by hand. Assembly or disassembly is performed to provide stability of the display panel to board-to-board assembly by using the above-mentioned assembly structure.

The secondary purpose of this creation is to provide a lock groove on the upper surface of the rhombus head and its A twisting portion is formed on the periphery for the operator to assemble or disassemble by hand twisting, and the bottom of the rhombic head forms an upper abutting surface, and the sleeve abutting portion forms a lower abutting surface. The ends of the elastic element are respectively The resistance is positioned on the upper contact surface and the lower contact surface.

1‧‧‧ sleeve

10‧‧‧lock hole

11‧‧‧ ring convex

111‧‧‧ Top support surface

12‧‧‧Rejection Department

121‧‧‧Bottom

13‧‧‧Positioning Department

130‧‧‧annular groove

131‧‧‧ Ring

132‧‧‧Positioning post

2‧‧‧locking parts

21‧‧‧ diamond head

210‧‧‧ lock slot

211‧‧‧Twisting section

212‧‧‧arrive

213‧‧‧ positioning block

22‧‧‧ shaft

23‧‧‧ Junction

231‧‧‧external thread

3‧‧‧ elastic element

The first picture is a three-dimensional appearance view of the fixed component of the creation.

The second figure is the first three-dimensional exploded structure view of the fixed component of the creation.

The third figure is the second three-dimensional exploded structure view of the fixed component of the creation.

The fourth picture is a three-dimensional appearance view of the first picture in which the fixing element is locked.

The fifth picture is the front view structure diagram of the fixed component of this creation.

The sixth figure is a side view structure diagram of the fixed component of the creation.

The seventh figure is a top view of the fixed component of the creation.

The eighth figure is a bottom view structure diagram of the fixed component of the creation.

In order to achieve the above-mentioned purpose and effect, the technical methods used in this creation, its structure, and implementation methods, etc., are described in detail below with regard to the preferred embodiments of this creation, and their features and functions are fully understood.

Please refer to the first to eight figures, which are the three-dimensional appearance diagrams of the fixed elements of the creation, the first three-dimensional exploded structure diagrams, the second three-dimensional exploded structure diagrams, and the three-dimensional appearance diagrams of the first elements with the fixed elements locked 、 Front view structure view, side view structure view, top view structure view and bottom view structure view. It can be clearly seen from the figure that the fixed elements of this creation mainly include: a sleeve 1, a locking member 2 and an elastic element. 3. The detailed structure and connection relationship of each component is as follows: The sleeve 1 has an annular convex portion 11, an abutting portion 12 and a positioning portion 13 in order from top to bottom. A center of the sleeve 1 has a locking hole 10. The positioning portion 13 of the sleeve 1 is composed of an annular portion 131 and a positioning column 132 attached to the bottom side of the resisting portion 12. A ring shape is formed between the annular portion 131 and the positioning column 132. The groove 130 is used for positioning a predetermined plate (not shown).

The locking member 2 has a diamond-shaped head 21, a shaft 22, and an engaging portion 23 in order from top to bottom. The engaging portion 23 is locked into the locking hole 10 of the sleeve 1 to form a fixed state. An annular positioning block 213 is further provided between the diamond-shaped head 21 and the shaft 22, and an upper contact surface 212 is formed on the outside of the positioning block 213 corresponding to the bottom of the diamond-shaped head 21. The engaging portion 23 of the locking member 2 is provided with an external thread 231. When the external thread 231 of the engaging portion 23 is screwed from the locking hole 10 into the inner edge of the positioning column 132 of the sleeve 1, a fixed state is formed.

The elastic element 3 is sleeved between the resisting portion 12 of the sleeve 1 and the diamond-shaped head 21 of the locking member 2 to form an elastic deformation displacement structure.

A lock groove 210 is formed on the upper surface of the diamond-shaped head 21 of the locking member 2 and a twisting portion 211 is formed on the periphery of the diamond-shaped head 21 for assembling or disassembling by a manual twisting method. The abutting surface 212, and a lower abutting surface 121 is formed above the abutting portion 12 of the sleeve 1. The two ends of the elastic element 3 are respectively abutted and positioned on the upper abutting surface 212 and the lower abutting surface 121. The engaging portion 23 of the locking member 2 is locked into the locking hole 10 of the sleeve 1 to the tightest position. One of the positioning block 213 of the locking member 2 and the ring convex portion 11 of the sleeve 1 The abutment surface 111 forms a contact and abutment state, and the elastic deformation displacement of the elastic body is the largest.

When this book is used, first place the bottom surface of the preset plate (not shown) against another plate (not shown) and align the holes of the preset plate with the other plate. The keyhole can be pressed down on the rhombic head 21 to squeeze the elastic element 3 to be elastically deformed and displaced, and because the elastic element 3 is sleeved on the outside of the ring convex portion 11 of the sleeve 1 and will not be subject to position and space. Limitation can increase the elastic displacement stroke of the elastic element 3 elastically supporting the locking element 2 and provide sufficient rebound force of the locking element 2 even when the overall height of the sleeve 1 is reduced, making the elastic element 3 difficult Problems such as permanent deformation or shortened service life caused by stress concentration or elastic fatigue can also maintain proper elastic prestress without excessive deformation or structural damage.

During the locking process of the locking member 2, the engaging portion 23 of the locking member 2 will pass through the locking hole 10 of the sleeve 1, and the engaging portion 23 of the locking member 2 is externally threaded 231 to be locked in advance. After a plate has a keyhole, an electric tool or a hand tool (such as a screwdriver or a wrench) is used to quickly lock the joint 23 under the shaft 22 for the lock groove 210 connected to the diamond-shaped head 21. In addition, the operator can also directly turn the twisting portion 211 of the diamond-shaped head 21 with his hand to achieve a locking effect. Then, the positioning plate 213 of the diamond-shaped head 21 of the locking member 2 and the abutment surface 111 of the annular convex portion 11 of the sleeve 1 can form abutted against another plate, so that the preset plate and the other plate It can be combined into a whole by the way of locking and fixing, which can also facilitate the rapid assembly or disassembly of the preset plate and another plate to form a locked or separated state, and the diamond-shaped head 21 can be added to drive it because the diamond-shaped head 21 has a large volume. Torque strength of the shaft 22 and the joint portion 23 when locked, to avoid the occurrence of cracks or breaks due to excessive shear force at the shaft 22 adjacent to the joint portion 23 due to insufficient overall structural strength of the lock 2, thereby achieving Stable structure, reliable assembly and effective positioning.

In summary, when the above-mentioned fixed components of this creation are actually implemented and implemented, It can really achieve its efficacy and purpose. Therefore, this creation is a research and development with excellent practicability. In order to meet the application requirements of new patents, apply according to law, and I hope the review committee will grant this case at an early date to protect the creative research and development of the creator If there is any suspicion in the jury of the Bureau, please follow the instructions of the letter, and the creator should cooperate with all efforts, and feel the morality.

Claims (6)

A fixing element includes: a sleeve having a ring convex portion, an abutment portion and a positioning portion in order from top to bottom, a center of the sleeve having a locking hole; a locking member, The lower part has a diamond-shaped head, a shaft, and an engaging portion in order, and the engaging portion is locked into the locking hole of the sleeve to form a fixed state; and an elastic element is sleeved on the abutment of the sleeve. An elastic deformation displacement structure is formed between the holding part and the rhombic head of the locking member. The fixing element according to item 1 of the scope of the patent application, wherein the upper surface of the rhombic head of the locking member is provided with a lock groove and a twist portion is formed on the periphery for the operator to assemble or disassemble by hand twisting, An upper contact surface is formed at the bottom of the diamond-shaped head, and a lower contact surface is formed above the contact portion of the sleeve. The two ends of the elastic element are respectively positioned at the upper contact surface and the lower contact surface. The fixing element according to item 1 of the scope of patent application, wherein a ring-shaped positioning block is further provided between the diamond-shaped head and the shaft, and an upper contact surface is formed on the outside of the positioning block corresponding to the bottom of the diamond-shaped head. . The fixing element according to item 1 of the scope of the patent application, wherein the positioning portion of the sleeve is composed of a ring portion and a positioning column which are attached to the bottom side of the holding portion, and the ring portion and the positioning column There is an annular groove in the middle, and the annular groove is used for positioning a preset plate. The fixing element according to item 1 of the scope of patent application, wherein the joint portion of the lock member is provided with an external thread, and when the external thread of the joint portion is screwed from the lock hole into the inner edge of the positioning post of the sleeve A fixed state is formed. The fixing element according to item 1 of the scope of patent application, wherein the joint portion of the lock piece is locked into the lock hole of the sleeve to the tightest position, the positioning block of the lock piece and the sleeve An abutment surface of one of the annular convex portions forms a contact and abutment state, and the elastic deformation displacement of the elastic body is the largest.