TWM446848U - Plate alignment/fixing element - Google Patents

Description

Board to board fixing component

The present invention provides a board-to-board fixing component, in particular, by using an elastic sleeve to be disposed at a socket portion of the positioning rod, between the abutting surface of the base portion of the positioning rod and the flange of the elastic sleeve body. And the flange of the stop ring is elastically resisted by the preset plate body, and can have the effects of preventing swaying, cushioning force, anti-squeezing, etc., and can also achieve the purpose of stable fixing position and simple assembly.

According to the current rapid growth of electronic technology, the development trend of the computer is also toward the direction of computing power, speed, and small size, and because computer performance and quality requirements are getting higher and higher, it is in the computer host. Setting up only basic electronic devices will not be enough, that is, it is necessary to continuously expand electronic devices, devices with enhanced performance and efficiency, or to connect more electronic devices to meet the needs of users.

Furthermore, a general industrial computer server usually has a plurality of electronic devices such as a motherboard, a hard disk, a fan module, and a power supply, and the electronic devices use positioning parts such as screws or pins. The plate and the plate are positioned and fixed in a stacked state, so that the outer casing of the mechanism is provided with a movable assembly and disassembly, or the plurality of electronic devices and mechanisms can be conveniently assembled or disassembled, but The plate (board-to-board) is usually locked by a plurality of positioning screws, so it is easy to cause the positioning screws to fall off and be lost during the disassembly process, and the plate cannot be re-locked back to the original position, affecting the group. The inconvenience and trouble of loading and disassembling operations, and thus those who are still engaged in this industry, have been redesigned to effectively solve them.

In addition, when the electronic device and the device are disassembled or removed, most of them need to be operated by hand tools (such as a screwdriver or a wrench). As the type of the screw or the tip is different, the user needs to be ready. Many hand tools often have unsuccessful assembly, disassembly and assembly operations, time-consuming and labor-intensive situations. Due to the above-mentioned problems and lack of continuous use in actual use, the plates are generated by using screws or plugs for stacking and positioning. Inconvenience is missing and troubled.

Therefore, how to solve the problem of the current board-to-board fixing components being assembled, the parts are easy to be lost due to excessive component assembly, the cost is high, and the hand tools (such as screwdrivers or wrenches) need to be combined with the disassembly and assembly test. The inconvenience caused by the inconvenience and the troubles caused by the relevant manufacturers engaged in this industry are the direction of research and improvement.

Therefore, in view of the above-mentioned problems and deficiencies, the creators have collected relevant information, evaluated and considered them through multiple parties, and through years of experience in the industry, through continuous trial and modification, they have designed such an easy-to-assemble and shock-resistant design. It has a cushioning force, anti-squeezing material and does not require the use of too many parts, and can achieve the patented birth of the plate-to-board fixing component of a stable fixed position.

The main purpose of the creation is that the elastic sleeve of the board-to-board fixing component can be directly inserted through the through-groove of the positioning rod, and clamped and clamped on the positioning rod. Between the face and the contact face, in the preset plate When the hole passes through the head of the positioning rod, the flange of the stop ring provided by the elastic sleeve is pressed downward, and is positioned and fixed on the abutting surface of the positioning rod and the flange of the retaining ring of the elastic sleeve In the meantime, it can be easily assembled, no need to use hand tools, easy to fix the position, and does not need to use too many components, which has the advantage of cost saving.

The secondary purpose of the present invention is that the retaining ring lugs provided by the elastic sleeve can be extended obliquely by the tapered side of the retaining ring lug to the other side to achieve the preset plate body. The extrusion occurs when the downward pressing is passed, and can be easily assembled on the socket of the positioning rod.

Another purpose of the creation is that the material of the elastic sleeve can be made of materials such as plastic, silicone rubber, jelly glue, etc., and the material of the heat-resistant rubber can be used to achieve the heat-resistant effect, and the above-mentioned materials with elasticity can also be achieved. Anti-vibration, cushioning and anti-swaying, and can be used in different colors of elastic materials (such as: plastic, silicone, jelly, etc., flexible soft material), in order to identify the purpose of the use of parts.

In order to achieve the above objectives and effects, the technical means and structure of the present invention are described in detail in the preferred embodiment of the present invention, and the features and functions are as follows.

Please refer to the first, second, third and fourth figures, which are the three-dimensional appearance drawing, the three-dimensional exploded view, the three-dimensional exploded view of the other perspective and the side-view exploded sectional view, which can be clearly seen from the figure. , the board-to-board fixing component of the creation The positioning rod 1 includes a base portion 11 and a resisting surface 111 is disposed on a side of the base portion 11 , and the resisting surface 111 is outwardly convexly provided with a convex outer diameter. The shoulder portion 14 is provided with a contact surface 141 on the other side of the protruding shoulder portion 14 with respect to the base portion 11, and a sleeve portion 12 having a reduced outer diameter is further extended outwardly from the contact surface 141, and the socket portion 12 is opposite to the sleeve portion 12 On the other side of the base 11, a head 13 of enlarged diameter is connected, and a stopper surface 131 is provided on one side of the head 13 near the socket section 12, and the other side of the base 11 is opposite to the head 13 Extending outwardly, a joint portion 112 for fitting the first through holes 31 of the first plate body 3 to each other is provided.

The elastic sleeve 2 is provided with a body 21. The inside of the body 21 is formed with a through groove 210 that can be inserted through the sleeve portion 12 of the positioning rod 1. The butt portion 22 is provided on the side of the body 21, and the abutting portion 22 is provided. The abutting surface 221 is disposed on the other side of the body 21, and the other side of the body 21 opposite to the abutting portion 22 is connected with a stop ring flange 212 for resisting the surface of the preset second plate 4. And the other side of the stop ring flange 212 is connected to the body 21, and the body 21 is obliquely extended by the stop ring flange 212 in a tapered manner toward the other side.

The joint portion 112 of the positioning rod 1 and the first plate hole 31 of the preset first plate body 3 can be combined by welding, riveting or screw locking, such as using a screw lock. In the solid state, the internal thread 113 can be recessed on the other side of the joint portion 112 relative to the base portion 11 to achieve the lock Solid and joint effects.

Further, the material of the elastic sleeve 2 can be a soft material such as plastic, silicone rubber, jelly glue or heat-resistant rubber, and can also achieve shockproof, anti-squeezing, cushioning and anti-sway equivalent, and can utilize different colors. The surface of the material is used to clearly identify the purpose and utility of the part.

Please refer to the second, third, fourth, fifth, sixth and seventh figures, which are the exploded perspective view of the creation, the perspective exploded view of another perspective, the side exploded sectional view, and the side sectional view of the preferred embodiment. A side cross-sectional view of another preferred embodiment and a side cross-sectional view of still another preferred embodiment, as can be clearly seen from the figure, the components of the present invention are utilized in the assembly and use of the elastic sleeve The inner through groove 210 is disposed at the sleeve portion 12 of the positioning rod 1 and is disposed on the body 21 and the abutting surface 221 of the abutting portion 22 by the elastic sleeve 2, respectively. The abutting surface 111 of the positioning rod 1 is in close contact with the blocking surface 131 to form a stable fixed position, and then the engaging portion 112 of the positioning rod 1 is engaged with the first hole 31 of the preset first plate body 3, and then positioned. The second hole 41 of the second plate body 4 is preset to pass through the head 13 of the positioning rod 1 and is contracted and deformed by pressing the elastic sleeve 2 to pass through the elastic sleeve retained on the socket portion 12. 2, the locking ring flange 212 which is fixed and positioned on the elastic sleeve 2 and the base 11 of the positioning rod 1 can be reached. Between the holding faces 111, it is easy to assemble, does not need to use hand tools, has a cushioning force, so it can be stably fixed, anti-vibration and shaking, and does not need to use too many components, can also achieve labor saving and time saving benefits.

The surface of the abutting surface 111 of the base portion 11 of the positioning rod 1 may also have a protruding shoulder portion 14 protruding therefrom, and a contact surface 141 provided on the other side of the protruding shoulder portion 14 away from the base portion 11 for elasticity When the casing 2 is worn, the contact surface 141 of the protruding shoulder portion 14 is pressed and positioned with the abutting surface 221 of the elastic sleeve 2.

Furthermore, the abutting portion 22 of the elastic sleeve 2 is disposed away from the body 21, and is provided with a ring-shaped convex portion 223 whose outer diameter is enlarged by the neck portion 222, and is formed by the ring-shaped convex portion 223 with respect to the body 21. The abutting surface 224 disposed on the other side is abutted on the abutting surface 111 of the positioning rod 1, so that the neck 222 of the elastic sleeve 2 can be locked and positioned in the second hole of the preset second plate 4. 41, the preset second plate body 4 is clamped between the stop ring flange 212 and the ring convex portion 223 provided by the elastic sleeve 2, and is more tightly held by the cushioning elastic force of the clamping. Stabilize the position while preventing looseness and shaking.

When the assembly is assembled as described above, the side of the joint portion 112 of the positioning rod 1 can be used to project the internal thread 113 inwardly, so as to additionally lock and position the third hole 51 of the third plate body 5. .

Therefore, the above description is only a preferred embodiment of the present invention, and is not limited to the scope of the patent of the present invention. The fixing device of the present invention is firstly disposed through the through slot 210 provided in the elastic sleeve 2 The sleeve portion 12 of the positioning rod 1 is fixed to the abutting surface 111 and the blocking surface 131 of the positioning rod 1 by the top surface 211 and the abutting surface 221, respectively, to be in a locked state, and the positioning rod 1 is used. The joint portion 112 is fixed to the first hole of the preset first plate body 3 The hole 31 is further passed through the second hole 41 of the preset second plate body 4 through the rod head 13 of the positioning rod 1, and passes through and squeezes the elastic sleeve body 2 to be positioned on the stop ring of the elastic sleeve body 2. Between the edge 212 and the abutting surface 111 of the positioning rod, and using the stop ring flange 212 of the elastic sleeve 2, the surface of the second plate body 4 is preset to be assembled, and the hand tool can be easily assembled without using a hand tool. It is stable and fixed, and has anti-vibration, anti-sloshing, anti-squeezing and cushioning equivalent. Therefore, the structures and devices that can achieve the above effects should be covered by this creation, such simple modification and equivalent structural changes. All should be included in the scope of the patent of this creation, and be combined with Chen Ming.

Therefore, the design is mainly for the board-to-board fixing component design, which is formed by the through groove formed in the elastic elastic sleeve body, and is disposed at the socket portion of the positioning rod, and is disposed on the top surface of the elastic sleeve body. And the abutting surface of the butting portion is respectively abutted against the blocking surface of the positioning rod and the abutting surface to reach the positioning state, and then the joint portion of the positioning rod and the first part of the preset first plate body The hole is engaged and positioned, and the second hole of the second plate body is preset to pass through the head of the positioning rod, and is pressed downward through the elastic sleeve body to reach the retaining ring flange of the elastic sleeve body. And the positioning surface of the positioning rod can achieve simple assembly, save time and labor saving, and because of the elastic material of the elastic sleeve body, it can also be shock-proof, anti-sloshing, anti-squeezing material, and has the advantages of buffering force. Moreover, it is not necessary to cooperate with many components, and the cost and the like can be reduced. However, the above description is only a preferred embodiment of the present invention, and thus does not limit the scope of the patent of the creation, so the application of the present specification and the schema content is used. Simple modifications and equivalent structural changes, It should be the same It is included in the scope of this patent and is given to Chen Ming.

In summary, the above-mentioned board-to-board fixing components are used to achieve their efficacy and purpose. Therefore, this creation is a practical and excellent creation, in order to meet the requirements of new patent applications, and apply in accordance with the law. I hope that the trial committee will grant this case as soon as possible to protect the creators' hard work. If there is any doubt in the ruling committee, please do not hesitate to give instructions, the creators will try their best to cooperate, and they will feel good.

1‧‧‧ Positioning rod

11‧‧‧ base

111‧‧‧Resistance

112‧‧‧ joints

113‧‧‧ internal thread

12‧‧‧ Sockets

13‧‧‧ head

131‧‧‧stop surface

14‧‧‧ protruding shoulder

141‧‧‧Contact surface

2‧‧‧Flexible case

21‧‧‧ body

210‧‧‧through slots

211‧‧‧Top surface

212‧‧‧stop ring flange

221‧‧‧ docking

222‧‧‧ neck

223‧‧‧ ring convex

224‧‧‧Abutment

22‧‧‧Docking Department

3‧‧‧ first board

31‧‧‧ first board hole

4‧‧‧Second plate

41‧‧‧ second plate hole

5‧‧‧ Third plate

51‧‧‧ third plate hole

6‧‧‧Locking components

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

The second picture is a three-dimensional exploded view of the creation.

The third figure is a three-dimensional exploded view of another perspective of the creation.

The fourth figure is a side view exploded view of the creation.

Figure 5 is a side cross-sectional view of the preferred embodiment of the present invention.

Figure 6 is a side cross-sectional view of another preferred embodiment of the present invention.

Figure 7 is a side cross-sectional view of still another preferred embodiment of the present invention.

1‧‧‧ Positioning rod

11‧‧‧ base

111‧‧‧Resistance

112‧‧‧ joints

113‧‧‧ internal thread

12‧‧‧ Sockets

13‧‧‧ head

131‧‧‧stop surface

2‧‧‧Flexible case

21‧‧‧ body

210‧‧‧through slots

211‧‧‧Top surface

212‧‧‧stop ring flange

22‧‧‧Docking Department

221‧‧‧ docking

Claims (8)

A board-to-board fixing component includes a positioning rod and an elastic sleeve body, wherein: the positioning rod is provided with a base portion, and one side of the base portion is provided with a resisting surface, and the outer surface of the base portion is extended to have a reduced outer diameter. The sleeve portion is further provided with a head having an enlarged diameter on the other side of the socket portion; the elastic sleeve body is disposed at a sleeve portion of the positioning rod, and is provided with a body having a through-groove inside, and is disposed on the body The side is provided with abutting surface against the positioning rod for the abutting portion of the perforated sleeve of the preset plate body, and the other side of the abutting portion is connected with the retaining ring flange abutting against the surface of the preset plate body And the flange of the stop ring extends obliquely from the other side of the one side edge in a tapered manner. The board-to-board fixing component according to the first aspect of the invention, wherein the positioning rod is at abutting surface of the base, and a protruding shoulder protruding outward is provided with a reduced outer diameter, and the protruding shoulder is adjacent to the protruding shoulder. One side of the socket section is provided with a contact surface. The board-to-board fixing component of claim 1, wherein the head of the positioning rod is provided with a stopping surface on a side of the sleeve. The board-to-board fixing component according to claim 1, wherein the base of the positioning rod extends outwardly away from the joint portion of the outer diameter of the rod. The board-to-board fixing component according to the fourth aspect of the invention, wherein the joint portion of the positioning rod is positioned and locked with the preset plate body by means of welding positioning, riveting riveting or screw locking. Hehe. The board-to-board fixing member according to claim 1, wherein the elasticity The abutting portion of the casing is provided with an abutting surface on one side away from the body direction. The board-to-board fixing component according to claim 1, wherein the elastic sleeve is made of an elastic material, which is made of plastic, rubber, silicone or jelly. The board-to-board fixing component according to the first aspect of the invention, wherein the abutting portion of the elastic sleeve is directed away from the body, and is provided with a ring-shaped convex portion with an outer diameter enlarged by a neck joint. And the annular convex portion is provided on the other side of the body with an abutting surface for pressing and positioning on the abutting surface provided by the positioning rod.