TWI734644B - Positioning means - Google Patents

Abstract

The present invention relates to a positioning device, including: a base, a lock assembly and a pusher. When the pusher moves toward one side, the two ends of the elastic part of the lock assembly can slide in the sliding space of the pusher. , And make the two shafts of the pusher slide upwards at an inclination angle in the first guide groove and the second guide groove of the seat plate respectively, and cause the pusher to be in an inclined state, and make the elastic element arranged on the inner side of the pusher An oblique pull-up stress is generated, which causes the positioning pin connected with the elastic member to be pulled up and the fixing portion is separated from the buckle hole of the positioning member, and then the force applying portion of the base is rotated to make the buckle portion It is separated from the preset bumps arranged on the preset machine box, and the preset server chassis and the preset machine box are formed in a separated and tripped state.

Description

Positioning means

The present invention provides a positioning device, in particular a positioning device composed of a base, a lock assembly and a pusher. When the pusher is moved toward one side, the elastic element arranged on the inner side of the pusher can be tilted and pulled up. The stress causes the positioning pin connected with the elastic member to be pulled up and separated from the fixing part of the positioning member, and then the force applying part of the base is rotated to make the buckle part free from the preset protrusion set in the preset case , And the default server case and the default case are in a separated and tripped state.

According to the current trend of network cloud technology and the Internet of Things, the server technology of computers and industrial computers is growing at a rapid rate. The development trend is mainly to move towards the direction of strong computing functions, fast speed and small size, and Many electronic devices or equipment use computers to control their actions or perform functions, making computers occupy an extremely important position. Because computers and industrial computer servers require high-density and large amounts of memory when processing huge data operations. Storage devices (such as hard disks, optical disc drives or burners, etc.) are used to store and read data. Therefore, a large number of memory storage devices are placed in general computer hosts, server chassis, storage or telecommunications cabinets, etc. Increase storage capacity.

Furthermore, since the general computer mainframe, server case, storage or telecommunications cabinet has a large number of memory storage devices, and the user performs the operation of each memory storage device During maintenance or replacement operations, the replacement speed between the memory storage devices installed in the chassis must be easier and faster, and the assembly structure and component manufacturing costs must also be considered to meet the cost and demand of the huge number of memory storage devices , And under long-term use, the chassis must take into account the stability of the overall system and the convenience of maintenance and replacement, and it is convenient for users to operate, thereby reducing the loss of downtime and manpower consumption, but the memory currently used Some storage devices are fixed in the chassis by screw locking, and the screws are respectively passed through the perforations on the rack, and then aligned and locked into the screw holes of the memory storage device. This type of screw locking is not only A large number of screws are needed, and multiple screws need to be disassembled one by one before disassembly and installation. This will cause the assembly time to be quite long, resulting in a significant increase in downtime and maintenance time. If the chassis is full of interface cards , Memory storage device, power wiring, flat cable and other components, it will make the tool to reach into the locking action is very inconvenient, and even cause the screw may fall off during the locking period and cause loss, and if the size of the screw is not suitable, force the lock When fixed, it is easy to damage the screw holes on the memory storage device, which is not conducive to assembly or disassembly. In addition, the server chassis is widely used in the computer room of telecommunications or storage systems and data centers. When a set of memory storage devices are not occupied When there is too much space and the effect of easier maintenance and replacement, the number of tens of thousands of memory storage devices installed in the server room can be greatly increased, and the maintenance and replacement can be quickly disassembled, which is related to being engaged in this industry. Manufacturers are eager to study the direction of improvement.

Therefore, in view of the above-mentioned problems and deficiencies, the inventor collected relevant information, and after multiple evaluations and considerations, he designed the invention of this positioning device.

The main purpose of the present invention is to provide a positioning device, including: a base, a lock assembly and a pusher, when the pusher moves toward one side, the elastic member of the lock assembly The two ends make a sliding movement in the sliding space of the pusher, and make the two shafts of the pusher slide upward in the first guide groove and the second guide groove of the seat plate respectively at an inclination angle and cause the pusher to be inclined State, and make the elastic member arranged on the inner side of the pushing member generate an inclined upward tensile stress, causing the positioning pin connected with the elastic member to be pulled up and the fixing part to escape from the buckle hole of the positioning member, and then to make the base The force applying part rotates so that the buckle part is separated from the preset protrusion arranged on the preset machine box, and the preset server case and the preset machine box are formed in a separated and unfastened state. With the aforementioned structure, you can hold the positioning piece set on the side of the preset box to drag the preset box out or in, so as to quickly disassemble and install the preset box in the server room for maintenance. And replacement.

The secondary objective of the present invention is that the base is further recessed with a receiving groove between the rotating part and the force applying part, and the receiving groove has a positioning hole for the bottom outer edge of the sleeve to be inserted and fixed. , A first fixing hole for a fixing element to do a positioning is chiseled on each side of the positioning hole.

Another object of the present invention is that the seat plate has a through hole for the sleeve to pass through, and the first guide groove provided on the two side plates is arranged in an oblique direction and has an elliptical appearance. , And the second guide groove is an open guide groove in an asymmetric V shape, and one side of the open guide groove has a slope with a smaller slope, and the slope of the slope of the second guide groove Greater than the inclination of the first guide groove, a second fixing hole is provided on each side of the perforation for positioning the fixing element.

Another object of the present invention is that the positioning pin has a cylindrical shaft, above the shaft there is a through hole for the elastic member to penetrate, and the shaft extends below the shaft with a larger diameter Fixed part.

Another object of the present invention is that the elastic member has a positioning portion, and a guiding portion is extended from the two sides of the positioning portion and bent toward the inner side.

1: pedestal

10: Storage slot

100: positioning hole

101: The first fixing hole

11: Rotating part

111: Pivot

12: Holding part

121: hook

13: force department

2: Lock component

21: Seat plate

210: perforation

211: first guide groove

212: second guide groove

2121: Slope

213: second fixing hole

22: sleeve

220: piercing road

23: positioning pin

230: through hole

231: Fixed part

232: Shaft

24: Elastic part

241: Positioning Department

242: Guiding Department

25: reset piece

26: fixed element

3: Moving parts

30: holding tank

300: sliding space

31: Rail

32: side panel

320: shaft hole

33: Axle

34: Promotion Department

4: Positioning parts

41: Grip

410: snap hole

42: fixed side wall

5: Preset box

51: Preset bump

[Figure 1] is a perspective view of the positioning device of the present invention.

[Figure 2] is a three-dimensional exploded view of the positioning device of the present invention.

[Figure 3] is another three-dimensional exploded view of the positioning device of the present invention.

[Figure 4] is a top structural view of the positioning device of the present invention arranged between the chassis and the casing.

[Figure 5] is a side cross-sectional view of the assembly structure of the lock assembly and the pusher of the present invention.

[Figure 6] is another side cross-sectional view of the assembly structure of the lock assembly and the pusher of the present invention.

[Figure 7] is a side sectional view of the positioning device and the tripping structure of the box of the present invention.

In order to achieve the above-mentioned purpose and effect, the technical means and structure adopted by the present invention are illustrated below in detail to illustrate the features and functions of the preferred embodiments of the present invention, so as to fully understand.

Please refer to Figures 1 to 4, each of which is a three-dimensional appearance view, a three-dimensional exploded view, another three-dimensional exploded view of the positioning device of the present invention, and a top structural view of the positioning device set between the chassis and the box. It can be clearly seen that the positioning device of the present invention includes: a base 1, a lock assembly 2, a pusher 3, and a positioning member 4. The main components and features are described in detail as follows:

The base 1 includes a rotating portion 11 disposed on one side of a preset server chassis (not shown), and the rotating portion 11 is provided with a pivot positioned in the preset server chassis A shaft 111, and the rotating portion 11 extends to one side with a buckling portion 12 that is engaged with a predetermined protrusion 51 on the surface of a predetermined casing 5, and extends on the other side away from the buckling portion 12 There is a force part 13. The electronic device that can be installed in the default case 5 can be a memory storage device, and the type of memory storage device It can be a hard disk drive (HDD) or a solid state drive (SSD).

The lock assembly 2 is disposed on a side surface between the rotating portion 11 and the force applying portion 13 of the base 1. The lock assembly 2 includes a seat plate 21 and the seat plate 21 and the base 1 Make a sleeve 22 that is inserted and fixed. The sleeve 22 has a hollow inside and a passage 220 for a positioning pin 23 to pass through. The top side of the positioning pin 23 has a U-shaped elasticity. The member 24 is made as a through hole 230, and the bottom side of the positioning pin 23 has a fixing portion 231 for being inserted into a buckle hole 410 of a positioning member 4, and the two side walls of the seat plate 21 are A first guide groove 211 and a second guide groove 212 are respectively provided in the inclined direction.

The pushing member 3 has an accommodating groove 30 inside and a rail 31 is provided on each of the two side walls of the accommodating groove 30. The elastic member is provided between the two rails 31 and the top surface of the accommodating groove 30. The two ends of 24 are used as a sliding space 300 for accommodating. The two shaft holes 320 in the two side plates 32 of the pusher 3 respectively oppose the first guide groove 211 and the second guide groove 212 of the seat plate 21 and utilize The two shafts 33 pass through to form the assembly structure of the pusher 3 and the lock assembly 2. When the pusher 3 is pushed to one side, the two ends of the elastic element 24 can slide in the sliding space 300. Move, and make the two shafts 33 slide upward at an inclination angle in the first guide groove 211 and the second guide groove 212 respectively, and cause the pushing member 3 to be in an inclined state, and make the pushing member 3 3 The elastic member 24 on the inner side generates an inclined upward tensile stress, causing the positioning pin 23 connected to the elastic member 24 to be pulled up and the fixing portion 231 to escape from the buckle hole 410 of the positioning member 4, and then to make the base The force applying portion 13 of 1 rotates so that the buckling portion 12 is separated from the preset protrusion 51, and the preset server case and the preset box 5 are in a separated and unfastened state.

The base 1 is further recessed with a receiving groove 10 between the rotating portion 11 and the force applying portion 13, and the receiving groove 10 has a positioning hole for inserting and fixing the bottom outer edge of the sleeve 22 10 0. A first fixing hole 101 for a fixing element 26 for positioning is chiseled on each side of the positioning hole 100. The buckling portion 12 of the base 1 includes a hook 121 that can be buckled on the predetermined protrusion 51 of the predetermined casing 5.

The seat plate 21 has a through hole 210 for the sleeve 22 to pass through, and the first guide groove 211 provided on the two side plates of the seat plate 21 is a locking guide groove which is arranged in an oblique direction and has an oval appearance. The second guide groove 212 is an open guide groove in an asymmetric V shape, and one side of the open guide groove has a slope portion 2121 with a smaller slope, and the slope portion 2121 of the second guide groove 212 is inclined The angle is greater than the inclination of the first guide groove 211, and a second fixing hole 213 is provided on both sides of the perforation 210 for a positioning of the fixing element 26, and the fixing element 26 is a screw, a rivet or The present invention does not limit any combination of the fixed base 1 and the base plate.

The positioning pin 23 has a cylindrical shaft 232, above the shaft 232 there is a through hole 230 for the elastic member 24 to penetrate, and the shaft 232 extends below the shaft 232 with a larger diameter The fixing portion 231, and the shaft 232 is sleeved with a resetting member 25 with two ends abutting between the sleeve 22 and the fixing portion 231, and the resetting member can provide kinetic energy for the positioning pin 23 to move downward and reset.

The elastic member 24 has a positioning portion 241, and a guiding portion 242 that is bent toward the inner side is extended from the two sides of the positioning portion 241.

The pusher 3 is further provided with a pushing portion 34 on the top side which is composed of a plurality of protruding strips and can increase friction.

The positioning member 4 includes a gripping portion 41 that has a semicircular appearance. The preferred embodiment of the gripping portion 41 is to form a handle structure to facilitate the operator's grasping, and the gripping portion 41 The buckle hole 410 is provided in the middle, and two ends of the holding portion 41 are provided with a fixed side wall 42 in a straight strip shape and fixed to one side of the preset casing 5.

To assemble the positioning structure of the present invention, first position the seat plate 21 above the receiving groove 10 of the base 1, and then use the shaft of the fixing element 26 to pass through the bottom side of the base 1 for the first fixing After the hole 101, it is fixed in the second fixing hole 213 of the seat plate 21, and the shaft 232 of the positioning pin 23 is inserted from the bottom to the top through the passage 220 on the bottom side of the sleeve 22, and at the same time, reset The piece 25 is placed on the outside of the shaft 232 of the positioning pin 23. At this time, the through hole 230 of the positioning pin 23 is exposed above the sleeve 22, and the guide portion 242 at one end of the U-shaped elastic piece 24 is inserted first In the through hole 230 of the positioning pin 23, the elastic member 24 is rotated and adjusted so that the positioning portion 241 is inserted into the through hole 230 of the positioning pin 23, and the guiding portions 242 at the two ends of the elastic member 24 are symmetrically arranged on the positioning pin 23 At the two sides of the shaft 232, the second guiding portion 242 of the elastic member 24 is inserted and positioned in the sliding space 300 formed above the two rails 31 on the bottom side of the pushing member 3, and the barrel of the sleeve 22 is moved from The perforation 210 of the seat plate 21 and the positioning hole 100 of the base 1 are inserted from top to bottom for positioning, and the two shaft holes 320 in the two side plates 32 of the pusher 3 are respectively aligned with the first guide groove 211 of the seat plate 21 The second guide groove 212 is inserted through the second shaft 33, so that the positioning pin 23 can move up and down when the pusher 3 is reciprocated to form an assembly structure of the pusher 3 and the lock assembly 2. , And the rotating part 11 of the base 1 and the preset server case are positioned through a pivot 111, so that the base 1 can be rotated inside the preset server case using the pivot 111 as the axis. , The buckle portion 12 of the base 1 formed by a buckle 121 and the preset protrusion 51 of the preset case 5 are engaged with each other. The fixed side wall 42 of the positioning member 4 is assembled on one side of the preset casing 5, and the snap hole 410 of the positioning member 4 is located below the fixing portion 231 of the positioning pin 23, and the positioning pin 23 is clamped to the positioning member In the buckle hole 410 of 4, the positioning structure of the present invention is formed and assembled in the preset server case and the preset box 5 as a buckle positioning device at this time.

The above-mentioned assembly structure is a procedure of how to assemble the base 1, the lock assembly 2, the moving part 3 and the positioning part 4, but this is only the implementation structure of the lock assembly 2 and the moving part 3. One of them. The lock assembly 2 and the pusher 3 of the present invention can also be assembled separately to form a sellable module, which can be applied to different base 1 and positioning member 4 structures. The structure of the assembly structure of the lock assembly 2 and the pusher 3 can form a positioning device, which is assembled on a side surface of a preset base, and the bottom side of the preset base is further provided with a preset positioning The positioning device includes:

A lock assembly 2 includes a base plate 21 and a sleeve 22 for fixing the base plate 21 and the predetermined base. The sleeve 22 has a hollow inside for a positioning pin 23 to pass through. A passage 220, the top side of the positioning pin 23 has a through hole 230 for a U-shaped elastic member 24 to pass through, and the bottom side of the positioning pin 23 has a hole for inserting a preset positioning member A fixing portion 231 is provided in a predetermined buckle hole, and two side walls of the seat plate 21 are respectively provided with a first guide groove 211 and a second guide groove 212 in an oblique direction.

A moving member 3 has an accommodating groove 30 inside and a rail 31 is provided on each of the two side walls of the accommodating groove 30. The elastic member is provided between the two rails 31 and the top surface of the accommodating groove 30. The two ends of 24 are used as a sliding space 300 for accommodating. The two shaft holes 320 in the two side plates 32 of the pusher 3 respectively oppose the first guide groove 211 and the second guide groove 212 of the seat plate 21 and utilize The two shafts 33 pass through to form an assembly structure of the pusher 3 and the lock assembly 2. And through the aforementioned assembly, a sellable module is formed.

Please refer to Figures 4 to 7, each of which is a top structural view of the positioning device of the present invention disposed between the chassis and the box, a side cross-sectional view of the assembly structure of the lock assembly and the pusher, and the other side cross-sectional view, and A side sectional view of the positioning device and the tripping structure of the machine box. The preset server case and the preset machine box are buckled by the positioning device of the present invention. Set in the server case, and the pusher 3 above the base 1 is pushed to one side so that the two ends of the elastic member 24 slide in the sliding space 300, and the two shafts 33 are respectively in the first guide groove 211 It slides upward at an inclined angle with the second guide groove 212, and at the same time, the slope 2121 of the second guide groove 212 is greater than the slope of the first guide groove 211, so that the pusher 3 is inclined, and The elastic member 24 arranged on the inner side of the pushing member 3 generates an inclined upward tensile stress, which causes the positioning pin 23 connected with the elastic member 24 to be pulled up and the fixing portion 231 to escape from the buckle hole 410 of the positioning member 4, and then to perform the application of the base 1 The force part 13 makes a rotation to make the buckle part 12 detach from the preset protrusion 51, and the preset server case and the preset box 5 are in a separated and unfastened state. At this time, the operator can hold The force applying portion 13 of the base 1 rotates counterclockwise, so that the buckling portion 12 of the base 1 and the preset protrusion 51 of the preset casing 5 form a rotational separation. Set the positioning piece 4 on the side of the chassis 5 to drag the default chassis 5 out of the default server chassis for maintenance or replacement. If you want to push the default chassis 5 back into the default server chassis for a buckle At the right time, it is only necessary to perform a reverse operation according to the above steps, and through the above to achieve quick disassembly and assembly of the preset box 5 in the server room for maintenance and replacement.

According to the disclosure of the above figures 1-7, it can be understood that the present invention is a positioning device, including: a base, a lock assembly and a pusher, when the pusher moves toward one side, the elasticity of the lock assembly The two ends of the piece slide in the sliding space of the push piece, and the two shafts of the push piece slide upwards at an inclination angle in the first guide groove and the second guide groove of the seat plate respectively, and cause the push piece to be Inclined state, and cause the elastic member arranged on the inner side of the pushing member to generate an inclined upward tensile stress, causing the positioning pin connected with the elastic member to be pulled up and the fixing part to escape from the buckle hole of the positioning member, and then to make the base The force applying part makes a rotation to make the buckle part detach from the preset protrusion arranged on the preset machine box to form the preset server case and the preset machine box in a separated and unfastened state. With the aforementioned structure, you can hold the positioning piece set on the side of the preset box to drag the preset box out or in, so as to quickly disassemble and install the preset box in the server room for maintenance. And replacement. By using the aforementioned structure as the rotating buckle structure between the server chassis and the box, it can be quickly disassembled and assembled. And the purpose of easy operation.

The above are only the preferred embodiments of the present invention, and are not limited to the scope of the patent of the present invention. Therefore, all simple modifications and equivalent structural changes made by using the description and drawings of the present invention should be included in the present invention in the same way. Within the scope of the patent, it is agreed to Chen Ming.

In summary, the above positioning device of the present invention can indeed achieve its effect and purpose when used. Therefore, the present invention is an invention with excellent practicability. This case will be granted as soon as possible to protect the inventor’s hard work. If there are any doubts from the Junju Bureau’s review committee, please write to us and give instructions.

1: pedestal

10: Storage slot

100: positioning hole

101: The first fixing hole

11: Rotating part

111: Pivot

12: Holding part

121: hook

13: force department

2: Lock component

21: Seat plate

210: perforation

211: first guide groove

212: second guide groove

2121: Slope

213: second fixing hole

22: sleeve

220: piercing road

23: positioning pin

230: through hole

231: Fixed part

232: Shaft

24: Elastic part

241: Positioning Department

242: Guiding Department

25: reset piece

26: fixed element

3: Moving parts

30: holding tank

300: sliding space

31: Rail

32: side panel

320: shaft hole

33: Axle

34: Promotion Department

4: Positioning parts

41: Grip

410: snap hole

42: fixed side wall

Claims (10)

A positioning device includes: A base includes a rotating part arranged on one side of a preset server case, the rotating part is provided with a pivot positioned in the preset server case, and the rotating part A buckle portion that is engaged with a predetermined protrusion on the surface of a predetermined case is extended to one side, and a force applying portion is extended on the other side away from the buckle portion; A lock assembly, which is arranged on a side surface between the rotating portion and the force applying portion of the base, the lock assembly includes a base plate and a through-fixing of the base plate and the base A sleeve with a hollow inside the sleeve and a passage for a positioning pin to pass through, the top side of the positioning pin has a through hole for a U-shaped elastic member to pass through, and The bottom side of the positioning pin has a fixing portion for being inserted into a buckle hole of a positioning member, and the two side walls of the seat plate are respectively provided with a first guide groove and a second guide groove in an inclined direction; and A pusher with an accommodating groove inside and a rail on each of the two side walls of the accommodating groove. Between the two rails and the top surface of the accommodating groove, two ends of the elastic member are formed as one A sliding space is accommodated, and the two shaft holes in the two side plates of the pusher respectively align with the first guide groove and the second guide groove of the seat plate and use two shaft rods to pass through to form the push The assembly structure of the locking member and the lock assembly, when the pushing member is moved toward one side, the two ends of the elastic member can be moved in the sliding space, and the two shafts can be moved in the first guide groove and the first guide groove respectively. The two guide grooves slide upward at an inclined angle and cause the pushing member to be inclined, and the elastic member arranged on the inner side of the pushing member generates an inclined upward tensile stress, causing the positioning pin connected to the elastic member to be Pull up and the fixing part is separated from the buckle hole of the positioning member, and then the force applying part of the base is rotated to make the buckle part detach from the predetermined protrusion, In this way, the default server case and the default case are in a separated and tripped state. The positioning device according to claim 1, wherein the base is further recessed with a receiving groove between the rotating portion and the force applying portion, and the receiving groove has a bottom outer edge of the sleeve for piercing A positioning hole is fixed, and a first fixing hole is drilled on each side of the positioning hole for a fixing element to perform a positioning. The positioning device according to claim 2, wherein the fixing element is composed of a screw, a rivet or a pull nail. The positioning device according to claim 1, wherein the seat plate has a through hole for the sleeve to pass through, and the first guide grooves provided on the two side plates are arranged in an oblique direction and have an oval appearance A closed guide groove, and the second guide groove is an open guide groove in an asymmetric V shape, and one side of the open guide groove has a slope with a smaller slope, and the second guide groove The slope of the slope is greater than the slope of the first guide groove, and a second fixing hole is provided on each side of the perforation for positioning the fixing element. The positioning device according to claim 1, wherein the positioning pin has a cylindrical shaft, above the shaft there is a through hole for the elastic member to penetrate, and a circle extends below the shaft The fixed part with a larger diameter. The positioning device according to claim 1, wherein the elastic member has a positioning portion, and a guiding portion is extended from the two sides of the positioning portion with the ends bent toward the inner side. The positioning device according to claim 1, wherein the pusher is further provided with a pushing part on the top side which is composed of a plurality of protruding strips and can increase friction. The positioning device according to claim 1, wherein the positioning member includes a holding part that is semicircular in appearance, and the holding part is provided with the buckle hole, and the holding part is two The end is provided with a fixed side wall in a straight strip shape and fixed on one side of the preset machine box. The positioning device according to claim 1, wherein the buckling portion of the base includes a hook that can be buckled on the predetermined projection of the predetermined casing. A positioning device is assembled on a side surface of a preset base, and the bottom side of the preset base is further provided with a preset positioning member, and the positioning device includes: A lock assembly, which includes a base plate and a sleeve for fixing the base plate and the preset base, and a hollow inside the sleeve for a positioning pin to pass through. , The top side of the positioning pin has a through hole for a U-shaped elastic member to pass through, and the bottom side of the positioning pin has one of the predetermined snap holes for the predetermined positioning member Fixed part, and two side walls of the seat plate are respectively provided with a first guide groove and a second guide groove in an oblique direction; and A pusher with an accommodating groove inside and a rail on each of the two side walls of the accommodating groove. Between the two rails and the top surface of the accommodating groove, two ends of the elastic member are formed as one A sliding space is accommodated, and the two shaft holes in the two side plates of the pusher respectively align with the first guide groove and the second guide groove of the seat plate and use two shaft rods to make a penetration to form the push The assembling structure of the parts and the lock assembly.

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