Bracket rail

Abstract

The invention discloses a bracket rail, the length of which can be quickly adjusted according to the depth of a server, and the bracket rail is reliably locked and attached to a stand column, so that safe and reliable operation of a device placed on the upper surface is ensured. The front track plate comprises an auxiliary first transverse plate, a first track vertical plate and a first supporting transverse plate; the rear track plate comprises an auxiliary second transverse plate, a second track vertical plate and an auxiliary third transverse plate; the front rail plate is an inner rail, the rear rail plate is an outer rail, a linear sliding mechanism is arranged between the first rail vertical plate and the second rail vertical plate, and the first rail vertical plate and the second rail vertical plate slide in the length direction of the linear sliding mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of bracket rail structures, in particular to a bracket rail. Background Art

[0002] After the server is assembled, it needs to be used to place servers and hard disk devices. It needs a bracket rail to connect the columns on the same side, so as to support and place the corresponding servers, hard disks and other cabinet devices. The length of the existing bracket rail is generally fixed. When placing electronic devices, different bracket rails need to be configured according to servers of different depths, which leads to the need to configure several bracket rails of different lengths during assembly, which is prone to assembly errors. In addition, during actual assembly, the existing bracket rails are only inserted into the corresponding mounting holes of the columns through the elastic bosses at both ends of the bracket rails, which is prone to derailment and falling off, thereby causing the device to fall. Therefore, it is urgently necessary to develop a bracket rail with good versatility and stable and reliable locking. Summary of the invention

[0003] In view of the above problems, the present invention provides a bracket rail, the length of which can be quickly adjusted according to the depth of the server, and which can reliably lock the column, thereby ensuring the safe and reliable operation of the devices placed on the upper surface.

[0004] A bracket rail, characterized in that it comprises:

[0005] The front track plate comprises an auxiliary first transverse plate, a first track vertical plate, and a first supporting transverse plate. The upper end edge of the first track vertical plate is bent outward to form the auxiliary first transverse plate. The lower end edge of the first track vertical plate is bent inward to form the first supporting transverse plate. The upper surface of the first supporting transverse plate is used to support the corresponding end position of the device. The front end of the first track vertical plate is convex to form a first fixing plate. A convex hole positioning piece is fixedly mounted on the first fixing plate. A convex column locking accessory is also mounted on the first fixing plate.

[0006] and a rear track plate, comprising an auxiliary second transverse plate, a second track vertical plate, and an auxiliary third transverse plate, wherein the upper end edge of the second track vertical plate is bent outward to form the auxiliary second transverse plate, the lower end edge of the second track vertical plate is bent outward to form the auxiliary third transverse plate, a rear convex hole positioning piece is provided at the rear end of the second track vertical plate, and a rear convex column locking accessory is also provided at the rear end of the second track vertical plate;

[0007] The front track plate is an inner track, the rear track plate is an outer track, a linear sliding mechanism is provided between the first track plate and the second track plate, the first track plate and the second track plate slide along the length direction of the linear sliding mechanism, so that the length of the bracket rail is adjustable;

[0008] The front convex hole positioning member and the rear convex hole positioning member both include a square hole positioning protrusion, a round hole positioning protrusion, and a linear spring;

[0009] The front convex column locking attachment and the rear convex column locking attachment include an inner connecting end, a connecting arm, and a locking fastener. The inner connecting end is used to fix the front end of the first track riser or the rear end corresponding area of ​​the second track riser.

[0010] It is further characterized by:

[0011] A stopper protrusion is provided at the front end of the outer facade of the first track riser, so that the front end of the second track riser will not interfere forward;

[0012] The round hole positioning protrusion member includes a first mounting vertical plate and a first protrusion plate, and the upper and lower positions of the first protrusion plate are respectively provided with external convex cylinders, and the first mounting vertical plate is also provided with a first spring mounting protrusion. The square hole positioning protrusion member includes a second mounting vertical plate and a second protrusion plate, and the second mounting vertical plate is provided on the inner end surface of the first mounting vertical plate through a guide mechanism, and the upper and lower ends of the second protrusion plate are provided with external convex positioning protrusions, and the external convex positioning protrusions are arranged in the shape of three sides of the square positioning hole of the corresponding column, and the external convex positioning protrusions are located on the outer side of the corresponding external convex cylinder, and a linear spring is provided between the inner vertical surface of the second protrusion plate and the spring mounting protrusion;

[0013] The linear sliding mechanism is formed by a combination of a long guide groove and a guide pin;

[0014] The guide mechanism is a combination of a fixed rivet and a waist-shaped hole structure. The guide mechanism is matched with a corresponding linear spring, so that when inserting and positioning, the insertion and positioning can be adapted according to the shape of the column positioning hole. When the positioning hole is round, the outer convex cylinder is inserted into the round hole, and the outer convex positioning protrusion only presses the corresponding inner surface of the column. When the positioning hole is square, the outer convex cylinder is inserted into the square hole, and the outer convex positioning protrusion is inserted into the square hole at the same time, ensuring that the positioning is stable and reliable;

[0015] When the front protruding column lock attachment and the first track vertical plate are assembled, the first mounting vertical plate is fixedly mounted at the front end position of the outer facade of the first track vertical plate, the inner connecting end is fixedly connected to the front end outer surface of the first track vertical plate by rivets, and the inner connecting end is arranged at the rear position of the first mounting vertical plate, the connecting arm comprises a bending reinforcement section and a straight arm plate end, the bending reinforcement section ensures the elastic strength of the straight arm plate end, the end of the bending reinforcement section passes through the first avoidance notch groove of the first track vertical plate and is connected to the rear end of the straight arm plate end located on the inner facade, the straight arm plate end is connected to the front end locking fastener along the first avoidance notch groove, and the locking teeth of the locking fastener protrude forward from the first mounting vertical plate and are arranged to be pressed backward;

[0016] The rear convex column lock attachment and the rear convex hole positioning member are both installed on the rear convex connecting vertical plate, the front end of the rear convex connecting vertical plate is fixedly mounted on the rear end of the second track vertical plate, the rear end of the rear convex connecting vertical plate is bent inwardly, and the rear end of the rear convex connecting vertical plate is arranged flush with the first track vertical plate, so that the rear convex column lock attachment and the rear convex hole positioning member can be reliably arranged on the column located at the rear;

[0017] When the rear convex column lock accessory and the rear convex connecting vertical plate are assembled, the first mounting vertical plate is fixedly mounted at the rear end position of the outer facade of the rear end of the rear convex connecting vertical plate, the inner connecting end of the rear convex column lock accessory is fixedly connected to the rear end outer surface of the rear end of the rear convex connecting vertical plate by rivets, and the inner connecting end is arranged in the front position of the first mounting vertical plate, the connecting arm includes a bending reinforcement section and a straight arm plate end, the bending reinforcement section ensures the elastic strength of the straight arm plate end, the end of the bending reinforcement section passes through the second avoidance notch groove of the rear convex connecting vertical plate and is connected to the rear end of the straight arm plate end located on the inner facade, the straight arm plate end is connected to the locking fastener at the rear end along the second avoidance notch groove, and the locking teeth of the locking fastener protrude rearward from the first mounting vertical plate and are pressed forward.

[0018] After adopting the above technical scheme, a linear sliding mechanism is arranged between the first track upright plate and the second track upright plate. The first track upright plate and the second track upright plate slide along the length direction of the linear sliding mechanism, so that the length of the bracket rail can be adjusted. The front convex hole positioning piece and the rear convex hole positioning piece are respectively positioned in the positioning holes corresponding to the columns. Then, the front convex column locking accessory and the rear convex column locking accessory are used to complete the locking and positioning of the front and rear columns. The length of the bracket rail is quickly adjusted according to the depth of the server, and it can reliably lock the column, thereby ensuring the safe and reliable operation of the devices placed on the upper surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional diagram of the right side bracket rail of the present invention (in the shortest length state);

[0020] Figure 2 for Figure 1 A local enlarged schematic diagram of point A;

[0021] Figure 3 for Figure 1 A local enlarged schematic diagram of point B;

[0022] Figure 4 is a three-dimensional diagram of the left side bracket rail of the present invention (in the longest state);

[0023] Figure 5 for Figure 4 A local enlarged schematic diagram of point C;

[0024] Figure 6 for Figure 4A local enlarged schematic diagram of point D;

[0025] Figure 7 It is a three-dimensional view of the front convex column lock attachment and the rear convex column lock attachment of the present invention;

[0026] The names corresponding to the serial numbers in the figure are as follows:

[0027] Inner connecting end 1, connecting arm 2, locking fastener 3, locking tooth 301, bending reinforcement section 4, outer bending transition part 41, inner peripheral reinforcement section 42, straight arm plate end 5, reinforcement rib 501, connecting bend 6, auxiliary reinforcement rib 601, first avoidance notch groove 7;

[0028] Front track plate 10, auxiliary first transverse plate 11, first track vertical plate 12, stop protrusion 121, first supporting transverse plate 13, first fixing plate 14, rear track plate 20, auxiliary second transverse plate 21, second track vertical plate 22, auxiliary third transverse plate 23, front convex hole positioning member 30, front convex column lock attachment 40, rear convex connecting vertical plate 50, second avoidance notch groove 51, rear convex hole positioning member 60, rear convex column lock attachment 70, linear sliding mechanism 80, long guide groove 81, guide pin 82, square hole positioning protrusion 90, second mounting vertical plate 91, second protruding plate 92, outer protruding positioning protrusion 93, round hole positioning protrusion 100, first mounting vertical plate 101, first protruding plate 102, outer protruding cylinder 103, first spring mounting protrusion 104, linear spring 110, fixing rivet 120, waist-shaped hole 130. DETAILED DESCRIPTION

[0029] A bracket rail, see Figure 1-Figure 7 , which comprises: a front track plate 10, and a rear track plate 20;

[0030] The front track plate 10 includes an auxiliary first transverse plate 11, a first track vertical plate 12, and a first supporting transverse plate 13. The upper end edge of the first track vertical plate 12 is bent outward to form the auxiliary first transverse plate 11, and the lower end edge of the first track vertical plate 12 is bent inward to form the first supporting transverse plate 13. The upper surface of the first supporting transverse plate 13 is used to support the corresponding end position of the device. The front end of the first track vertical plate 12 is convex to form a first fixing plate 14. A convex hole positioning member 30 is fixedly installed on the first fixing plate 14. A convex column locking accessory 40 is also installed on the first fixing plate 14.

[0031] The rear track plate 20 includes an auxiliary second transverse plate 21, a second track vertical plate 22, and an auxiliary third transverse plate 23. The upper end edge of the second track vertical plate 22 is bent outward to form the auxiliary second transverse plate 21, and the lower end edge of the second track vertical plate 22 is bent outward to form the auxiliary third transverse plate 23. The rear end of the second track vertical plate 22 is fixedly mounted with a rear convex connecting vertical plate 50, and the rear convex connecting vertical plate 50 is fixedly mounted with a rear convex hole positioning member 60. The rear end of the rear convex connecting vertical plate 50 is also provided with a rear convex column locking accessory 70.

[0032] The front track plate 10 is the inner track, the rear track plate 20 is the outer track, and a linear sliding mechanism 80 is arranged between the first track upright plate 12 and the second track upright plate 22. The first track upright plate 12 and the second track upright plate 22 slide along the length direction of the linear sliding mechanism 80, so that the length of the bracket rail can be adjusted; in specific implementation, the linear sliding mechanism 80 is formed by a combination of long guide grooves 81 and guide pins 82. At least one long guide groove 81 is arranged in the middle part of the height direction of the second track upright plate 22, and a group of guide pins 82 are respectively arranged at the corresponding height positions of the rear area of ​​the length direction of the first track upright plate 12, which makes the adjustable length range relatively large, but can ensure that the center of gravity of the device is located within the length area of ​​the first supporting cross plate 13 at the moment of placement.

[0033] In a specific implementation, the front convex hole positioning member 30 and the rear convex hole positioning member 60 both include a square hole positioning protrusion 90, a round hole positioning protrusion 100, and a linear spring 110;

[0034] The front convex column locking attachment 40 and the rear convex column locking attachment 70 include an inner connecting end 1, a connecting arm 2, and a locking fastener 3. The inner connecting end 1 is used to fix the front end of the first track vertical plate 12 or the corresponding area of ​​the rear end of the rear convex connecting vertical plate 50.

[0035] In a specific implementation, a stopper protrusion 121 is provided at the front end of the outer facade of the first track vertical plate 12, so that the front end of the second track vertical plate 22 will not interfere forward;

[0036] The round hole positioning protrusion 100 includes a first mounting plate 101 and a first protrusion 102. The upper and lower positions of the first protrusion 102 are respectively provided with external convex cylinders 103. The first mounting plate 101 is also provided with a first spring mounting protrusion 104. The square hole positioning protrusion 90 includes a second mounting plate 91 and a second protrusion 92. The second mounting plate 91 is provided at the inner end of the first mounting plate 101 through a guide mechanism. The upper and lower ends of the second protrusion 92 are provided with external convex positioning protrusions 93. The external convex positioning protrusions 93 are arranged in the shape of three sides of the square positioning hole of the corresponding column. The external convex positioning protrusions 93 are located on the outer side of the corresponding external convex cylinder 103. A linear spring 110 is provided between the inner facade of the second protrusion 92 and the spring mounting protrusion 104.

[0037] The guide mechanism is a combination of a fixed rivet 120 and a waist-shaped hole 130. The guide mechanism is matched with a corresponding linear spring 110, so that when inserted and positioned, it can be adapted and inserted according to the shape of the column positioning hole. When the positioning hole is circular, the convex cylinder 103 is inserted into the circular hole, and the convex positioning protrusion 93 only presses the corresponding inner surface of the column. When the positioning hole is square, the convex cylinder 103 is inserted into the square hole, and the convex positioning protrusion 93 is inserted into the square hole at the same time, ensuring that the positioning is stable and reliable.

[0038] During specific implementation, when the front protruding column lock accessory 40 and the first track upright plate 12 are assembled, the first mounting upright plate 101 is fixedly installed at the front end position of the outer facade of the first track upright plate 12, and the inner connecting end 1 is fixedly connected to the front end outer surface of the first track upright plate 12 by rivets, and the inner connecting end 1 is located at the rear position of the first mounting upright plate 101, and the connecting arm 2 includes a bending reinforcement section 4 and a straight arm plate end 5. The bending reinforcement section 4 ensures the elastic strength of the straight arm plate end 5. The end of the bending reinforcement section 4 passes through the first avoidance notch groove 7 of the first track upright plate 12 and is connected to the rear end of the straight arm plate end 5 located on the inner facade. The straight arm plate end 5 is connected to the front end locking fastener 3 along the first avoidance notch groove 7, and the locking teeth 301 of the locking fastener 3 protrude forward from the first mounting upright plate 101 and are pressed backward.

[0039] In specific implementation, the rear convex column lock attachment 70 and the rear convex hole positioning member 60 are both installed on the rear convex connecting vertical plate 50, the front end of the rear convex connecting vertical plate 50 is fixed to the rear end of the second track vertical plate 22, the rear end of the rear convex connecting vertical plate 50 is bent inward, and the rear end of the rear convex connecting vertical plate 50 is flush with the first track vertical plate 12, so that the rear convex column lock attachment 70 and the rear convex hole positioning member 60 are reliably set on the column located at the rear, and the column lock attachment and the hole positioning member are universal parts and can be used interchangeably to ensure the adaptability of the parts;

[0040] When the rear convex column locking accessory 70 and the rear convex connecting vertical plate 50 are assembled, the first mounting vertical plate 101 is fixedly mounted at the rear end position of the outer facade of the rear end of the rear convex connecting vertical plate 50, the inner connecting end 1 of the rear convex column locking accessory 70 is fixedly connected to the rear end outer surface of the rear end of the rear convex connecting vertical plate 50 by rivets, and the inner connecting end 1 is arranged in front of the first mounting vertical plate 101, the connecting arm 2 includes a bending reinforcement section 4 and a straight arm plate end 5, the bending reinforcement section 4 ensures the elastic strength of the straight arm plate end 5, the end of the bending reinforcement section 4 passes through the second avoidance notch 51 of the rear convex connecting vertical plate 50 and is connected to the rear end of the straight arm plate end 5 located on the inner facade, the straight arm plate end 5 is connected to the rear end locking fastener 3 along the second avoidance notch 51, and the locking teeth 301 of the locking fastener 3 protrude rearward from the first mounting vertical plate 101 and are pressed forward.

[0041] In specific implementation, the bending reinforcement section 4 includes an outer bending transition part 41 and an inner reinforcement section 42, which is a double-layer structure to further ensure the elastic strength, and the straight arm plate end 5 is provided with at least parallel reinforcement ribs 501 along the width area, and the connecting bend 6 position of the straight arm plate end 5 and the locking fastener 3 is also provided with multiple auxiliary reinforcement ribs 601 to further ensure the locking elastic force.

[0042] During specific implementation, the bracket rails are a paired mechanism, wherein the left bracket rail and the right bracket rail are used in pairs.

[0043] Its working principle is as follows: a linear sliding mechanism is arranged between the first track upright plate and the second track upright plate, and the first track upright plate and the second track upright plate slide along the length direction of the linear sliding mechanism to make the length of the bracket rail adjustable, and the front convex hole positioning piece and the rear convex hole positioning piece are respectively positioned in the positioning holes corresponding to the columns, and then the front and rear columns are locked and positioned by the front convex column locking accessories and the rear convex column locking accessories. It has a simple structure and is quick to assemble. The length of the bracket rail can be quickly adjusted according to the depth of the server, and it can reliably lock the column, thereby ensuring the safe and reliable operation of the devices placed on the upper surface.

[0044] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0045] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A bracket rail, characterized in that: It includes: The front track plate comprises an auxiliary first transverse plate, a first track vertical plate, and a first supporting transverse plate. The upper end edge of the first track vertical plate is bent outward to form the auxiliary first transverse plate. The lower end edge of the first track vertical plate is bent inward to form the first supporting transverse plate. The upper surface of the first supporting transverse plate is used to support the corresponding end position of the device. The front end of the first track vertical plate is convex to form a first fixing plate. A convex hole positioning piece is fixedly mounted on the first fixing plate. A convex column locking accessory is also mounted on the first fixing plate. and a rear track plate, comprising an auxiliary second transverse plate, a second track vertical plate, and an auxiliary third transverse plate, wherein the upper end edge of the second track vertical plate is bent outward to form the auxiliary second transverse plate, the lower end edge of the second track vertical plate is bent outward to form the auxiliary third transverse plate, a rear convex hole positioning piece is provided at the rear end of the second track vertical plate, and a rear convex column locking accessory is also provided at the rear end of the second track vertical plate; The front track plate is an inner track, the rear track plate is an outer track, a linear sliding mechanism is provided between the first track plate and the second track plate, the first track plate and the second track plate slide along the length direction of the linear sliding mechanism, so that the length of the bracket rail is adjustable; The front convex hole positioning member and the rear convex hole positioning member both include a square hole positioning protrusion, a round hole positioning protrusion, and a linear spring; The front convex column locking attachment and the rear convex column locking attachment include an inner connecting end, a connecting arm, and a locking fastener. The inner connecting end is used to fix the front end of the first track riser or the corresponding area of ​​the rear end of the second track riser.

2. A bracket rail according to claim 1, characterized in that: A stop protrusion is arranged at the front end of the outer facade of the first track vertical plate.

3. A bracket rail according to claim 1, characterized in that: The round hole positioning protrusion member includes a first mounting vertical plate and a first protrusion plate, and the upper and lower positions of the first protrusion plate are respectively provided with external convex cylinders, and the first mounting vertical plate is also provided with a first spring mounting protrusion. The square hole positioning protrusion member includes a second mounting vertical plate and a second protrusion plate, and the second mounting vertical plate is arranged on the inner end surface of the first mounting vertical plate through a guide mechanism, and the upper and lower ends of the second protrusion plate are provided with external convex positioning protrusions, and the external convex positioning protrusions are shaped like the three sides of the square positioning hole of the corresponding column, and the external convex positioning protrusions are located on the outer side of the corresponding external convex cylinder, and a linear spring is arranged between the inner vertical surface of the second protrusion plate and the spring mounting protrusion.

4. A bracket rail according to claim 1, characterized in that: The linear sliding mechanism is formed by a combination of a long guide groove and a guide pin.

5. A bracket rail according to claim 3, characterized in that: The guide mechanism is a combination of a fixed rivet and a waist-shaped hole structure. The guide mechanism is matched with a corresponding linear spring, so that when inserting and positioning, it can be adapted and inserted according to the shape of the column positioning hole. When the positioning hole is circular, the convex cylinder is inserted into the circular hole, and the convex positioning protrusion only presses the corresponding inner surface of the column. When the positioning hole is square, the convex cylinder is inserted into the square hole, and the convex positioning protrusion is inserted into the square hole at the same time.

6. A bracket rail according to claim 3, characterized in that: When the front protruding column lock accessory and the first track vertical plate are assembled, the first mounting vertical plate is fixedly mounted at the front end position of the outer facade of the first track vertical plate, the inner connecting end is fixedly connected to the front end outer surface of the first track vertical plate by rivets, and the inner connecting end is arranged at the rear position of the first mounting vertical plate, the connecting arm includes a bent reinforcement section and a straight arm plate end, the end of the bent reinforcement section passes through the first avoidance notch groove of the first track vertical plate and is connected to the rear end of the straight arm plate end located on the inner facade, the straight arm plate end is connected to the front end locking fastener along the first avoidance notch groove, and the locking teeth of the locking fastener protrude forward from the first mounting vertical plate and are pressed backward.

7. A bracket rail according to claim 3, characterized in that: The rear convex column lock accessory and the rear convex hole positioning member are both installed on the rear convex connecting vertical plate, the front end of the rear convex connecting vertical plate is fixed to the rear end of the second track vertical plate, the rear end of the rear convex connecting vertical plate is bent inwardly, and the rear end of the rear convex connecting vertical plate is flush with the first track vertical plate.

8. A bracket rail according to claim 7, characterized in that: When the rear convex column lock accessory and the rear convex connecting vertical plate are assembled, the first mounting vertical plate is fixedly mounted at the rear end position of the outer facade of the rear end of the rear convex connecting vertical plate, the inner connecting end of the rear convex column lock accessory is fixedly connected to the rear end outer surface of the rear end of the rear convex connecting vertical plate by rivets, and the inner connecting end is arranged in the front position of the first mounting vertical plate, the connecting arm includes a bending reinforcement section and a straight arm plate end, the bending reinforcement section ensures the elastic strength of the straight arm plate end, the end of the bending reinforcement section passes through the second avoidance notch groove of the rear convex connecting vertical plate and is connected to the rear end of the straight arm plate end located on the inner facade, the straight arm plate end is connected to the locking fastener at the rear end along the second avoidance notch groove, and the locking teeth of the locking fastener protrude rearward from the first mounting vertical plate and are pressed forward.

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