TWM587230U - Mounting device - Google Patents

Abstract

The creation is related to a fixing device. The positioning element of the positioning device in the fixing device has a body, and a docking body is convexly arranged on a limiting ring body on one side of the body, and the outer diameter of the docking body is larger than the limit. The first washer of the outer diameter of the ring body, and the body is provided with a positioning part on the other side with respect to the butt body, and an elastic element is sleeved on the body, and a sleeve is provided outside the positioning element and the elastic element. The top of the perforation is concavely provided with a groove for the movable displacement of the limit ring body, and the bottom of the groove is provided with a limit groove with a small inner diameter, and one end of the rod body of the engagement rod is provided with a first connection portion for the butt body combination. And the rod body is provided with a second engaging portion at the other end with respect to the first engaging portion, and a connecting body having a driving element of a driving device coupled to the second engaging portion. When the positioning device is in the process of stamping and assembling, the first The washer will be squeezed into a limit by the inner wall surface of the limit slot of the perforation to reduce the deflection and shaking of the positioning element during the stamping process, thereby improving the yield of the assembly.

Description

Fixtures

The creation system provides a fixing device. A first washer is sleeved on the butt body of the specified positioning element. When the positioning device is pressed and assembled, the first washer is squeezed by the inner wall surface of the perforated limiting groove. A limit position can reduce the yaw and shake of the positioning element during the stamping process, thereby achieving the effect of improving the assembly yield.

Press, when the general panel (board-to-board) is assembled, it is locked by using the set screw with knob, collar and screw, then the screw and collar can be fixed on the first panel and rotated on The knob locks the screw into the second panel to form a preset position, and then tightens the screw with a hand tool to lock and fix the first panel and the second panel into one, and can be used in telecommunication office cabinets, industrial computers, The work machine and other equipment use multiple devices and institutions to form a board-to-board connection.

However, with the increasing popularity of equipment such as cabinets, industrial computers, or work motherboards in telecommunications bureaus today, the specifications of chassis, board set, drawers, or keyboard racks designed by various manufacturers are quite different, so that the need for positioning screws The length is also different. If you need to develop different molds based on the length of different positioning screws, it will cost a lot of mold design and manufacturing costs, and because the length required by each manufacturer is different, if there is excess production for one of the manufacturers, , It ca n’t be used by another manufacturer, so that there is a waste of materials and a lot of inventory is occupied. condition.

Moreover, if the length of the positioning screw is required to be longer, the screw of the positioning screw will be longer, and the longer screw is prone to skew and skew during the process of stamping and assembling with the collar, so that After the screws and the collar are assembled, the screws cannot perform subsequent plate locking operations smoothly, resulting in many inconveniences in use.

Therefore, how to solve the above-mentioned shortcomings and inconveniences is the direction that the relevant industry players in this industry are eager to study and improve.

Therefore, in view of the above-mentioned shortcomings, the creator collected the relevant information, and after evaluating and considering from various parties, he started to design the new patenter of this fixed device.

The main purpose of this creation is that the positioning element of the positioning device has a body, and a limiting ring body protruding outward is provided on one side of the body, and a butt body protruding outward is provided on one side of the limiting ring body. A first washer made of a soft material and having an outer diameter greater than the outer diameter of the stop ring body is sleeved on the butt body, and a positioning portion for combining with a preset plate is provided on the other side of the body relative to the butt body, An elastic element is sleeved on the body of the positioning element, and a sleeve is installed on the outside of the positioning element and the elastic element. A perforation for the body and the positioning portion to pass through is provided inside the sleeve, and the top of the perforation is recessed. There is a groove for the movable ring of the limiting ring body to move, and a bottom of the groove is provided with a limiting groove with a small inner diameter and the first gasket passing therethrough is deformed by compression, and a direction is formed between the limiting groove and the groove. The tapered surface in the direction of the limiting groove is tapered, and one end of the rod body of the connecting rod is provided with a first connecting portion for connecting the butt body, and the other end of the rod body is provided with a second connecting portion with respect to the other end of the first connecting portion. A connection body of a driving element of a driving device is coupled to the second connecting portion, and the driving With respect to the other side of the connecting body portion is provided with a drive, which element is positioned by the abutment of the sleeve is provided with a first gasket, so that when positioned in the apparatus In the process of stamping and assembling, the first gasket will be squeezed to a limit by the inner wall surface of the perforated limiting groove, so as to reduce the deflection and shaking of the positioning element during the stamping process, thereby improving the assembly yield. Purpose.

The secondary purpose of this creation is that during the displacement of the positioning element in the perforation of the sleeve, a first washer is sleeved on the butt body of the positioning element, and the outer diameter of the first washer is greater than the limit of the body The outer diameter of the retaining ring body, so the first washer can be used to prevent the retaining ring body from directly touching the inner wall surface of the perforation, thereby preventing the inner wall surface of the perforation from being scratched by the retaining ring body.

Another purpose of this creation is that when the fixing device is transported, the driving device can be pressed down first, so that the first washer set on the butt body of the positioning element presents a compression limit in the perforated limit groove. Position, thereby preventing the positioning element from being displaced back due to the elastic restoring force of the elastic element, so as to reduce the exposed length of the connecting rod, thereby being less susceptible to collision and damage during transportation, and reducing the space occupied, To achieve the purpose of reducing shipping costs.

Another purpose of this creation is that a butt body is provided on one side of the body of the positioning element of the positioning device, and the other side of the body is provided with a positioning portion for combining with a preset plate with respect to the other side of the body, and the connecting rod has One end of the rod body is provided with a first engaging portion for the butt body to be combined, and the rod body is provided with a second engaging portion at the other end with respect to the first engaging portion, and a connecting body having a driving element of a driving device coupled to the second engaging portion. The driving element is provided with a driving part on the other side of the connecting body. The connecting rod can be replaced and assembled in different lengths according to the needs of different manufacturers, so as to improve the adaptability and versatility in use, thereby enhancing overall product competition. Force, and the replacement of the connecting rod can also allow different manufacturers to share the same positioning device and driving device module, thereby reducing the inventory and waste of different types of positioning device and driving device, so as to reduce the overall production cost purpose.

Another purpose of this creation is that when the fixing device meets the needs of different manufacturers, it is only necessary to change the length of the connecting rod, so that the positioning device and the driving device do not need to be replaced, so that the positioning device and the driving device only need to be replaced. It can be produced through a set of molds, which can further reduce the cost of mold design and development to achieve the purpose of reducing manufacturing costs.

1‧‧‧ positioning device

11‧‧‧ Positioning element

111‧‧‧ Ontology

1111‧‧‧Restriction ring body

112‧‧‧ Butt

1121‧‧‧First riveting surface

1122‧‧‧ bump

1123‧‧‧First washer

1124‧‧‧perforation

113‧‧‧Positioning Department

1131‧‧‧ male thread

12‧‧‧ elastic element

13‧‧‧ sleeve

131‧‧‧ perforation

1311‧‧‧Groove

1312‧‧‧Limit slot

1313‧‧‧Tapered surface

1314‧‧‧Resistant slot

132‧‧‧Fixed section

1321‧‧‧Fixed slot

1322‧‧‧Receiving slot

1323‧‧‧Second washer

133‧‧‧ Block

1331‧‧‧Ring stop ring

2‧‧‧ adapter

21‧‧‧ shaft

22‧‧‧First Connection Department

221‧‧‧First connection hole

23‧‧‧Second Connection Department

231‧‧‧Second connection hole

3‧‧‧Drive

31‧‧‧Drive element

311‧‧‧connector

3111‧‧‧Second riveting surface

312‧‧‧Driver

3121‧‧‧moving surface

313‧‧‧Positioning ring

32‧‧‧ Outer tube

321‧‧‧through hole

322‧‧‧fitting groove

323‧‧‧operation surface

4‧‧‧ plate

41‧‧‧ fixing hole

5‧‧‧ Plate

51‧‧‧ keyhole

511‧‧‧internal thread

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

The second picture is a view before this creation.

The third picture is the rear view of this creation.

The fourth picture is the left view of this creation.

The fifth picture is the right view of this creation.

The sixth picture is the top view of this creation.

The seventh picture is a bottom view of this creation.

The eighth figure is a three-dimensional exploded view of this creation.

The ninth picture is a three-dimensional exploded view of another perspective of this creation.

The tenth figure is a side sectional view of this creation.

The eleventh figure is a side cross-sectional view of this creative use.

The twelfth figure is a side sectional view after the use of this creation.

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

Please refer to the first to twelfth pictures, which are the three-dimensional appearance, front view, rear view, left view, right view, top view, bottom view, perspective exploded view, perspective exploded view of another perspective, side view The sectional view, side sectional view when in use, and side sectional view after use, as can be clearly seen from the figure, the creative system includes a positioning device 1, a connecting rod 2 and a driving device 3, of which: the positioning device 1 The positioning element 11 includes a positioning element 11, an elastic element 12 and a sleeve 13, wherein the positioning element 11 has a cylindrical body 111, and a limiting ring body 1111 protruding outward is provided on one side of the body 111, and the limiting ring body A butt body 112 protruding outward is provided on the side of 1111, and a first riveting surface 1121 having a concave and convex shape is provided on the surface of the butt body 112, and an outer diameter of the butt body 112 adjacent to the side of the body 111 is less than a limit. A bump 1122 having an outer diameter of the retaining ring body 1111 is provided on the bump 1122 with a first washer 1123 made of a soft material and having an outer diameter greater than the outer diameter of the retaining ring body 1111, and the first washer 1123 is formed inside The perforation 1124 through which the bump 1122 passes, and the inner wall surface of the perforation 1124 is abutted against the bump 1 122 on the outer wall surface, and a positioning portion 113 with an external thread 1131 is provided on the other side of the main body 111 relative to the butting body 112, and an elastic element 12 is sleeved on the main body 111 of the positioning element 11, and then the positioning element 11 and the elastic element 12 A sleeve 13 is installed on the outside, and a perforation 131 through which the body 111 and the positioning portion 113 can pass is provided inside the sleeve 13. A groove is provided on the top of the perforation 131 for the movable displacement of the limit ring 1111. 1311, and the bottom of the groove 1311 is provided with a limiting groove 1312 having a small inner diameter and capable of crushing the first washer 1123 passing therethrough, and a limiting groove 1312 is formed between the limiting groove 1312 and the groove 1311 A tapered surface 1313 that is tapered in direction, and a holding groove 131 for recessing one end of the elastic element 12 is recessed at the bottom of the limiting groove 1312. 4. Then, a fixing portion 132 is provided on the bottom surface of the sleeve 13, and the fixing portion 132 is provided with a fixing groove 1321 annularly recessed on the surface of the sleeve 13, and an accommodation groove 1322 is recessed inside the fixing groove 1321. The receiving groove 1322 is combined with a second washer 1323, and the sleeve 13 is provided with a blocking portion 133 on the other side of the fixing portion 132, and the blocking portion 133 has an oblique extension into the perforation 131 and is used to stop the stop ring body 1111. The top stop ring 1331; the two ends of the above-mentioned elastic element 12 abut against the stop ring body 1111 and the groove 1311, respectively.

The connecting rod 2 is a rod body 21 having a cylindrical shape, and a first connecting portion 22 and a second connecting portion 23 are provided at two opposite ends of the rod body 21, and the first connecting portion 22 and the second connecting portion 23 are respectively located at A first connecting hole 221 and a second connecting hole 231 are recessed on both end surfaces of the rod body 21.

The driving device 3 includes a driving element 31 and an outer casing 32, wherein a side of the driving element 31 is provided with a connecting body 311, and a concave and convex second riveting surface 3111 is formed on the surface of the connecting body 311, and the driving element 31 faces A driving portion 312 is provided on the other side of the connecting body 311, and an operating surface 3121 is formed at the driving member 31 on the top surface of the driving element 31. A larger outer diameter is protruded outwardly between the connecting body 311 and the driving portion 312. The positioning ring 313 is also provided with an outer sleeve 32 on the driving element 31. A through hole 321 is formed in the outer sleeve 32 for the driving element 31 to enter, and a positioning ring 313 is recessed on the inner wall surface of the through hole 321. The positioning groove 322 is inserted into the positioning groove, and an operation surface 323 is formed on the outer surface of the top of the outer sleeve 32, which can be an embossed surface, a rough surface, a non-slip stripe or a non-slip bump.

The operating surface 3121 of the driving part 312 of the driving element 31 may be Cross slot, hexagon socket, Phillips hole or slotted slot for relative types of hand tools (such as cross screwdriver, ratchet wrench, open end wrench, adjustable wrench, hexagonal wrench or slotted screwdriver, etc.) to drive the drive element 31 Rotation is a radial movement displacement.

When the present invention is assembled, the positioning element 11 of the positioning device 1 can be first installed on the first connecting portion 22 of the connecting rod 2 so that the butt body 112 of the positioning element 11 extends into the first connecting portion 22. In the first engaging hole 221, a riveting machine (not shown) is used to rivete the inner wall surface of the first engaging hole 221 and the first riveting surface 1121 of the mating body 112 into one body, and then to the body of the positioning element 11 The elastic element 12 and the sleeve 13 are sleeved on 111, and the blocking portion 133 of the sleeve 13 is deformed by a punching machine (not shown in the figure), thereby preventing the sleeve 13 from detaching from the positioning element 11 During the stamping process, the limiting ring body 1111 of the body 111 will be displaced downward, and the first washer 1123 sleeved on the projection 1122 of the mating body 112 will also be displaced downward. When a washer 1123 is lowered to the tapered surface 1313 of the perforation 131, the outer edge of the first washer 1123 is deformed according to the shape of the tapered surface 1313, and when it is lowered to the limit groove 1312, the first washer 1123 is outside The edge will be squeezed into a limit by the inner wall surface of the limiting groove 1312 of the perforation 131, and because of the perforation 11 of the first washer 1123 The inner wall surface is abutted against the outer wall surface of the bump 1122, so the first washer 1123 can be used to reduce the deflection and shaking of the positioning element 11 during the stamping process. After the positioning device 1 is assembled on the connecting rod 2, , The driving element 31 of the driving device 3 can be assembled on the second engaging portion 23 of the connecting rod 2, so that the connecting body 311 of the driving element 31 can be inserted into the second engaging hole 231 of the second connecting portion 23, and The riveting machine is also used to assemble the second riveting surface 3111 of the connecting body 311 into the second engaging hole 231 and riveting and combining into one, and this creation can be completed. Assembly operations.

The abutting body 112 of the positioning element 11 and the connecting body 311 of the driving element 31 are preferably assembled and positioned on the two ends of the abutment rod 2 by riveting. However, in actual application, they can also be locked by screws, snapped together, or assembled. Welding methods such as welding are used to assemble the two ends of the connecting rod 2. However, there are many ways to assemble the positioning element 11 and the driving element 31 on the two ends of the connecting rod 2. Therefore, any structure that can achieve the aforementioned effects should be covered by this creation. All such simple modifications and equivalent structural changes shall be included in the scope of the patent for this creation and shared with Chen Ming.

Before the production of this product, the connecting rods 2 of different lengths can be replaced and assembled according to the needs of different manufacturers, and when the production is delivered, the driving device 3 can be pressed down first to make the butt 112 of the positioning element 11 The first washer 1123 provided on the upper part is a squeeze limit in the limit groove 1312 of the perforation 131, thereby preventing the limit ring 1111 of the positioning element 11 from being displaced back by the elastic restoring force of the elastic element 12. The exposed length of the connecting rod 2 can be reduced, so that it is not easy to be damaged by collision during transportation, and the positioning device 1 can be used to first place the fixing portion 132 of the sleeve 13 in the actual use. In the fixing hole 41 of the plate 4, a riveting machine is used to rivete the accommodation groove 1322 of the fixing portion 132 and the fixing hole 41 into one body, so that the sleeve 13 is firmly connected to the plate 4, and then the plate 4 After abutting on the plate 5, a hand tool (not shown) can be inserted into the through hole 321 of the outer sleeve 32, and can be rotated on the operating surface 3121 of the driving portion 312 of the driving element 31, or directly Hold the operating surface 323 of the outer sleeve 32 with the bare hand to rotate, thereby driving The positioning element 11 of the connecting rod 2 and the positioning device 1 rotates axially and moves radially within the perforation 131 of the sleeve 13, so that the limiting ring 1111 protruding on the surface of the body 111 is pressed against the elastic element 12 to form a Compression deformation, thereby making the positioning portion 1 of the positioning element 11 13 is combined into the lock hole 51 of the plate 5, and the external thread 1131 of the positioning portion 113 and the internal thread 511 of the lock hole 51 are screwed together to form an integral body, so that the entire length can be extended by the connecting rod 2. It is convenient to integrate the plate body 4 and the plate 5 into a stack.

This creation has the following advantages:

(1) A first washer 1123 is sleeved on the butting body 112 of the positioning element 11. When the positioning device 1 is assembled by pressing, the first washer 1123 will be squeezed by the inner wall surface of the limiting groove 1312 of the perforation 131 A limiting position is provided to reduce the deflection and shaking of the positioning element 11 during the stamping process, thereby achieving the effect of improving the assembly yield.

(2) During the displacement of the positioning element 11 in the perforation 131 of the sleeve 13, the first washer 1123 is sleeved on the butt body 112 of the positioning element 11, and the outer diameter of the first washer 1123 is larger than the body The outer diameter of the stop ring body 1111 of 111, so the first washer 1123 can be used to prevent the stop ring body 1111 from directly touching the inner wall surface of the perforation 131, thereby preventing the inner wall surface of the perforation 131 from being contacted by the stop ring body 1111 and causing scratches. mark.

(3) When the fixing device is transported, the driving device 3 can be pressed down first, so that the first washer 1123 set on the butt body 112 of the positioning element 11 is squeezed in the limiting groove 1312 of the perforation 131 Limiting, thereby preventing the position-limiting ring body 1111 of the positioning element 11 from being displaced back by the elastic restoring force of the elastic element 12, so as to reduce the exposed length of the connecting rod 2 and thereby being less susceptible to collision and damage during transportation. Conditions, and can reduce the space occupied to achieve the effect of reducing transportation costs.

(4) The connecting rod 2 can be replaced and assembled according to the needs of different manufacturers Different lengths can improve the adaptability and breadth of use, thereby enhancing the competitiveness of the overall product, and using the method of replacing the connecting rod 2 can also enable different manufacturers to share the same positioning device 1 and drive device 3 molds. In this way, the inventory and waste of different types of positioning devices 1 and driving devices 3 can be reduced, so as to reduce the overall production cost.

(5) When the fixing device meets the needs of different manufacturers, only the length of the connecting rod 2 needs to be replaced, so the positioning device 1 and the driving device 3 need not be replaced, so that the positioning device 1 and the driving device 3 only need to pass It is only necessary to produce a set of molds, which can reduce the cost of mold design and development to achieve the effect of reducing manufacturing costs.

The above is only a preferred embodiment of this creation, and it does not limit the scope of the patent for this creation. Therefore, any simple modifications and equivalent structural changes made by using this creation manual and the contents of the drawings should be included in the same reason. Within the scope of the patent of this creation, Chen Ming was conferred.

To sum up, this creative fixing device is used to achieve its efficacy and purpose. Therefore, this creative device is an excellent creative work. In order to meet the application requirements of the new type of patent, we will submit an application in accordance with the law. The case will be granted as soon as possible to protect the hard work of the creator. If there is any suspicion in the jury of the Bureau, please follow the letter and instruct the creator to cooperate with every effort and feel good.

Claims (10)

A fixing device includes a positioning device, an connecting rod and a driving device, wherein the positioning device includes a positioning element, an elastic element and a sleeve, wherein the positioning element has a body, and an outwardly protruding protrusion is provided on one side of the body. A limit ring body, and a butt body protruding outward on one side of the limit ring body, and a first washer made of a soft material and having an outer diameter greater than the outer diameter of the limit ring body is sleeved on the butt body, Moreover, a positioning portion for combining with a preset plate is provided on the other side of the body relative to the docking body, and an elastic element is sleeved on the body of the positioning element, and a sleeve is provided on the outside of the positioning element and the elastic element. A perforation for the body and the positioning part to pass through is provided inside the cylinder, and a groove for the movable displacement of the stop ring is recessed on the top of the perforation, and a first washer at the bottom of the groove is provided with a small inner diameter to allow passage A limiting groove that is extruded and deformed, and a tapered surface that is tapered toward the limiting groove is formed between the limiting groove and the groove, and the two ends of the elastic element elastically support the limiting ring body of the positioning element and Between sleeves; the connecting rod has a rod body and is connected to the rod One end is provided with a first engaging portion for the butt body to be combined, and the rod body is provided with a second engaging portion at the other end with respect to the first engaging portion; the driving device includes a driving element and an outer sleeve, wherein one side of the driving element is provided It is used to combine the connecting body on the second connecting portion, and the driving element is provided with a driving portion on the other side of the connecting body. The fixing device according to item 1 of the scope of patent application, wherein the surface of the butting body of the positioning element is provided with a first riveting surface, and a second riveting surface is formed on the surface of the connecting body, and the first of the engaging rod is The engaging portion and the second engaging portion are respectively recessed on the two end surfaces of the rod body and are provided with a first engaging hole for riveting with the first riveting surface as a whole, and a second engaging hole for riveting with the second riveting surface as a whole. The fixing device according to item 1 of the scope of patent application, wherein the butt body of the positioning element is provided with a protrusion with an outer diameter smaller than the outer diameter of the limit ring body and set by the first gasket adjacent to the side of the body, and A hole is formed inside the first washer for the bump to pass through, and the inner wall surface of the hole is abutted against the outer wall surface of the bump. The fixing device according to item 1 of the scope of patent application, wherein the bottom of the position-limiting groove is recessed with a holding groove for the one end of the elastic element to bear. The fixing device according to item 1 of the scope of patent application, wherein the bottom surface of the sleeve is provided with a fixing portion for positioning a preset plate body, and the sleeve is provided with a stop limit to the other side of the sleeve relative to the fixing portion. The blocking part on the top of the ring body. The fixing device according to item 5 of the scope of patent application, wherein the fixing portion of the sleeve is located on the surface of the sleeve and is recessed with a fixing groove riveted to a preset plate body. The fixing device according to item 6 of the scope of patent application, wherein the inside of the fixing groove is concavely provided with a receiving groove, and a second washer is incorporated in the receiving groove. The fixing device according to item 5 of the scope of the patent application, wherein the blocking portion of the sleeve is an annular stop ring that extends obliquely into the perforation and is used to stop on the top surface of the stop ring body. The fixing device according to item 1 of the scope of patent application, wherein the driving part of the driving element is located at the top surface of the driving element so as to form an operating surface. The fixing device according to item 1 of the scope of patent application, wherein a positioning ring with a relatively large outer diameter is convexly arranged between the connecting body of the driving element and the driving part, and an outer sleeve is mounted on the driving element. The outer sleeve is provided with a through hole through which the driving element is inserted, and an inner wall surface of the through hole is recessed with a fitting groove for a positioning ring to be inserted for positioning. The outer surface of the top of the outer sleeve is provided with an operating surface. .