CN204695191U - Slide rail with positioning effect - Google Patents

Abstract

The utility model provides a slide rail with location efficiency, it is provided with interior rail and setting element, the interior rail is provided with the spacing groove, spacing groove one side is provided with two locating holes, the interior rail is provided with fretwork portion in the opposite side that the spacing groove was kept away from to the locating hole, and the setting element has a basal portion, the basal portion both sides have extended backstop portion respectively and press the splenium, and the basal portion is provided with connecting portion in adjacent backstop portion and the both sides of pressing the splenium, connecting portion end-to-end connection has location portion, location portion is located the locating hole of interior rail, make and press the splenium just to the fretwork portion of interior rail, backstop portion is just to the spacing groove of interior rail, and then simplify the.

Description

Slide rail with positioning function

technical field

The utility model relates to a slide rail with positioning function, in particular to a slide rail which combines a positioning part and an inner rail by means of clamping connection.

Background technique

In a general rack-mounted computer server system, when the server is installed on the slide rail, the buckle protruding from the side of the server is mostly used to buckle downward to the slot of the slide rail, and then the positioning piece on the slide rail is used as a positioning card. buckle to prevent the buckle from disengaging from the slot.

At present, most of the connection between the positioning part and the slide rail is riveted or locked, which makes the connection between the positioning part and the slide rail more troublesome, and because the positioning part uses elastic deformation for positioning after the buckle passes through, the positioning There is a risk of damage to the parts, and when the positioning part is connected to the slide rail by riveting or locking, it will also cause the problem that it is not easy to replace.

Therefore, how to solve the above-mentioned existing problems and shortcomings is a subject that relevant industry players are eager to research and develop.

Utility model content

The main purpose of the utility model is to provide a slide rail with positioning function, which combines the positioning member and the slide rail of the inner rail by means of clamping connection.

In order to achieve the above purpose, the utility model is provided with an inner rail and a positioning piece, the inner rail is provided with a limiting groove, one side of the limiting groove is provided with two positioning holes, and the inner rail is provided with a Hollow part; the positioning member has a base, the two sides of the base are respectively extended with a stopper and a pressing part, and the base is provided with a connecting part on both sides of the adjacent stopper and the pressing part, and the end of the connecting part is connected with a positioning part, The positioning part is positioned in the positioning hole of the inner rail, so that the pressing part is facing the hollow part of the inner rail, and the stop part is facing the limiting groove of the inner rail.

In the aforementioned slide rail with positioning function, the base of the positioning member is cut with an elastic arm, and the inner rail is provided with a resisting portion between the two positioning holes, and the elastic arm is resisted against the resisting portion.

The aforementioned sliding rail with positioning function, wherein the inner rail is provided with a limiting hole on the side of the positioning hole away from the hollow part, the inner wall of the limiting hole is protruded with a limiting rib, and the side of the positioning part of the positioning part is extended with a stop bar, and The surface of the positioning part is concavely provided with a guide groove, and the positioning part penetrates into the positioning hole of the inner rail and displaces toward the limiting hole, so that after the positioning part enters the limiting hole, the limiting rib is located in the guiding groove, and the stop rod is held against the position of the positioning hole. The inner wall forms the positioning.

In the aforementioned slide rail with positioning function, a bent portion is provided between the base of the positioning member and the stop portion, so that the stop portion is higher than the base.

In the aforementioned slide rail with positioning function, the stop portion is provided with a guiding slope on the surface close to the inner rail.

In the aforementioned slide rail with positioning function, the positioning member is made of plastic material by integral injection molding.

The utility model has the advantages that: it combines the positioning part and the inner rail by means of clamping, simplifies the assembly process between the positioning part and the inner rail, reduces the manufacturing cost, and facilitates the replacement of the positioning part.

Description of drawings

Fig. 1 is a three-dimensional appearance view of the utility model.

Fig. 2 is a three-dimensional appearance view of another perspective of the utility model.

Fig. 3 is a three-dimensional exploded view of the utility model.

Fig. 4 is a three-dimensional exploded view of another viewing angle of the utility model.

Fig. 5 is a side view of the utility model.

FIG. 6 is a cross-sectional view taken along line A-A in FIG. 5 .

FIG. 7 is a cross-sectional view taken along line B-B in FIG. 5 .

FIG. 8 is a cross-sectional view taken along line C-C in FIG. 5 .

Fig. 9 is a schematic diagram of the action of the utility model.

Fig. 10 is a perspective view of the utility model in use.

Fig. 11 is a three-dimensional appearance view of the connection server of the present invention.

Fig. 12 is a schematic diagram (1) of the action when the utility model is connected to a server.

Fig. 13 is a schematic diagram (2) of the action when the utility model is connected to the server.

【Symbol Description】

1. Positioning parts

11. Base

12. Stop part

121. Guide slope

13. Pressing part

14. Connecting part

15. Positioning Department

151. Guide groove

16. Elastic arm

17. Barrier

18. Bending part

2. Inner rail

21. Limit slot

22. Positioning hole

221. Stop surface

23. Hollow out part

24. Resistance department

25. Limit hole

26. Limiting rib

3. Middle rail

4. Outer rail

5. Server

51, buckle.

Detailed ways

Please refer to Figures 1 to 8, it can be clearly seen from the figures that the utility model is provided with a positioning part 1 and an inner rail 2, wherein:

The locating member 1 is made of integral injection molding of plastic material. The locating member 1 has a base 11. Stoppers 12 and pressing parts 13 are respectively extended on both sides of the base 11. The base 11 is adjacent to the stoppers 12 and Both sides of the pressing part 13 are provided with a connecting part 14 , the end of the connecting part 14 is connected with a positioning part 15 , a stop bar 17 extends from one side of the positioning part 15 , and a guide groove 151 is recessed on the surface of the positioning part 15 . Furthermore, the above-mentioned positioning member 1 is provided with an elastic arm 16 on the base 11, and the elastic arm 16 is bent and extended. The blocking portion 12 is higher than the base portion 11 so as to be close to the upper half of the limiting groove 21 of the inner rail 2 .

The inner rail 2 is provided with a limiting groove 21, and one side of the limiting groove 21 is provided with two positioning holes 22, and an abutting portion 24 is arranged between the two positioning holes 22. One side is provided with a hollow portion 23, the positioning hole 22 is formed with a stop surface 221 on the inner wall close to the hollow portion 23, and the inner rail 2 is provided with a limiting hole 25 on the side of the positioning hole 22 away from the hollow portion 23, the limiting hole 25 The inner wall is convexly provided with limiting ribs 26 .

By virtue of the above, when the positioning piece 1 is assembled on the inner rail 2, the elastic arm 16 is pressed against the surface of the abutting portion 24, and the positioning portion 15 of the positioning piece 1 is aligned with the positioning hole 22 of the inner rail 2, and the positioning piece 1 Press toward the inner rail 2, so that the positioning part 15 enters the positioning hole 22. At this time, the positioning part 1 is displaced towards the limiting groove 21, so that the positioning part 15 is displaced towards the limiting hole 25, and the positioning part 15 enters the limiting hole After 25, the limiting rib 26 will be located in the guide groove 151, and the stop bar 17 will be positioned against the stop surface 221 of the positioning hole 22 to form a position, so that the pressing part 13 of the positioning member 1 is facing the hollow part 23 of the inner rail 2, The stop portion 12 is facing the limiting groove 21 of the inner rail 2 and is close to the surface of the inner rail 2, which completes the structure of the present invention.

Please refer to Figure 1 and Figure 9, it can be clearly seen from the figures that when the user presses the pressing part 13 of the positioning part 1, the pressing part 13 will enter the hollow part 23 of the inner rail 2, so that the positioning part 1 stops. The stop part 12 and the pressing part 13 swing according to the connection part 14 , so that the stop part 12 swings and displaces away from the surface of the inner rail 2 . Furthermore, since the elastic arm 16 formed on the base 11 of the locator 1 abuts against the abutting portion 24 of the inner rail 2, the locator 1 has the reset ability by utilizing the elastic force of the elastic arm 16, so when the user puts the When the pressing part 13 is opened, the pressing part 13 will break away from the hollow part 23 , so that the stopper part 12 will swing and displace toward the surface close to the inner rail 2 .

Please refer to Figure 10 to Figure 13, it can be clearly seen from the figures that when the utility model is in use, the inner rail 2 is installed on the middle rail 3 and the outer rail 4, so that the inner rail 2 and the middle rail 3 can be in the same direction Stretch and close on the outer rail 4, when the server 5 is installed on the inner rail 2, the buckle 51 on the side of the server 5 enters the limiting groove 21 from above the limiting groove 21 of the inner rail 2, and When the buckle 51 enters the limit groove 21, it will push the stopper 12 of the locator 1, so that the stopper 12 will swing and displace toward the surface away from the inner rail 2, and because the stopper 12 is on the surface close to the inner rail 2 A guide slope 121 is provided, so that the buckle 51 can smoothly push the stopper 12 through the guide slope 121, and after the buckle 51 enters the limiting groove 21, the stopper 12 will return to its original position, thereby limiting the buckle. The buckle 51 moves upwards out of the limiting groove 21, that is, the connection and positioning of the server 5 and the inner rail 2 is completed.

1, 9, 11, and 13, when the server 5 is about to break away from the inner rail 2, the user can press the pressing part 13 of the positioning part 1, so that the stop part 12 of the positioning part 1 and the pressing part 13 are connected according to The part 14 swings, so that the stopper part 12 swings and displaces away from the surface of the inner rail 2, so that the buckle 51 of the server 5 can move upwards and disengage from the limiting groove 21.

Therefore, the utility model can solve the deficiencies and deficiencies of the prior art, and can improve the efficacy. The hole 25 simplifies the assembly process and the arrangement of components, thereby reducing the cost and facilitating maintenance and replacement, and the positioning member 1 is made of integral injection molding of plastic material, which saves cost even more.

Claims (6)

1. A slide rail with positioning effect, characterized in that, at least is provided with: An inner rail, the inner rail is provided with a limiting groove, one side of the limiting groove is provided with two positioning holes, and the inner rail is provided with a hollow part on the side of the positioning hole away from the limiting groove; A positioning piece, the positioning piece has a base, the two sides of the base are respectively extended with a stopper portion and a pressing portion, and the base is provided with a connecting portion on both sides of the adjacent stopper portion and the pressing portion, and the end of the connecting portion is connected with a positioning portion , the positioning part is positioned in the positioning hole of the inner rail, so that the pressing part is facing the hollow part of the inner rail, and the stop part is facing the limiting groove of the inner rail. 2. The slide rail with positioning function according to claim 1, characterized in that, the base of the positioning member is provided with an elastic arm, and the inner rail is provided with an abutting portion between the two positioning holes, and the elastic arm abuts against the abutting portion. holding department. 3. The sliding rail with positioning function according to claim 1, characterized in that, the inner rail is provided with a limiting hole on the side of the positioning hole away from the hollow part, and the inner wall of the limiting hole is protrudingly provided with a limiting rib, and One side of the positioning part of the positioning part is extended with a stop bar, and the surface of the positioning part is concavely provided with a guide groove. The rib is located in the guide groove, and the blocking rod abuts against the inner wall of the positioning hole to form a positioning. 4 . The slide rail with positioning function according to claim 1 , wherein a bent portion is provided between the base of the positioning member and the stop portion, so that the stop portion is higher than the base. 5 . 5 . The slide rail with positioning function according to claim 1 , wherein the stop portion of the positioning member is provided with a guiding slope on a surface close to the inner rail. 5 . 6 . The slide rail with positioning function according to claim 1 , wherein the positioning member is made of integral injection molding of plastic material. 6 .