Industrial gateway combined support and gateway machine cabinet

Abstract

The invention discloses an industrial gateway combined support and a gateway machine cabinet, and the support comprises a frame which is vertically provided with a plurality of first cavities; the tray is connected into the first cavity in a sliding manner; the positioning column is arranged at the bottom of the tray, and a first sliding groove matched with the positioning column is formed in the bottom face of the first cavity; the clamping groove is formed in one end in the first sliding groove, an opening of the clamping groove faces the other end of the first sliding groove, and two opposite elastic clamping pieces are arranged outside the opening. According to the invention, the trays are arranged to load the gateway units, and the trays can slide in and out of the first cavities, so that each layer of gateway unit can be independently managed and maintained; the tray cannot be separated from the first cavity under the action of a positioning column arranged at the bottom of the tray; the clamping groove and the elastic clamping piece arranged in the first sliding groove can limit and fix the positioning column when the tray is completely stored in the first cavity, so that the tray is stably stored, namely the gateway unit is kept in the first cavity for storage and protection.

Description

Technical Field

[0001] The present invention relates to the technical field of industrial gateways, and in particular to an industrial gateway combination bracket and a gateway cabinet. Background Art

[0002] The IoT gateway is also called an inter-network connector or protocol converter. The gateway realizes network interconnection above the network layer and is the most complex network interconnection device. The gateway can be used for both wide area network interconnection and local area network interconnection. The gateway is a computer system or device that performs the conversion task. The IoT gateway edge computing is a local computing and analysis performed on the side of the terminal device attachment close to the data source. The edge computing gateway has super edge computing capabilities, rich interfaces and strong adaptability, and can be used in power, security, energy, transportation and environmental protection.

[0003] Patent document CN218103353U disclosed a combined bracket of an edge computing gateway on December 20, 2022. Its technical solution includes: a plurality of gateway bracket shells, an upper cover plate and a lower bottom plate. A plurality of gateway bracket shells are stacked in sequence from top to bottom to form a shell bracket group, and the upper and lower gateway bracket shells are detachably connected. The upper cover plate is detachably arranged on the upper side of the shell bracket group, and the lower bottom plate is detachably arranged on the lower side of the shell bracket group. A cavity for accommodating an edge computing gateway is arranged in the gateway bracket shell. Its beneficial effect is that multiple gateways can be combined into a whole, the space utilization rate of the computer room cabinet is high, and the gateway is not easy to scatter, which is convenient for later wiring, inspection and maintenance.

[0004] In the prior art such as the above-mentioned patent, the combined management of multiple gateways is facilitated, but the combined bracket structure used has the upper and lower layers interconnected and restricted to each other. When it is necessary to inspect the gateway in the lower layer, the bracket of the upper layer must be removed before the next operation can be performed. Therefore, an industrial gateway combined bracket and gateway cabinet are urgently needed to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide an industrial gateway combination bracket and a gateway cabinet to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] An industrial gateway combination bracket includes a frame on which a plurality of first cavities are vertically arranged; a tray which is slidably connected in the first cavity; a positioning column which is arranged at the bottom of the tray, and a first slide groove matching the positioning column is provided on the bottom surface of the first cavity; a clamping slot which is arranged at one end in the first slide groove, and an opening is arranged facing the other end of the first slide groove and two relative elastic clamps are arranged outside the opening. When the tray is completely received in the first cavity, the positioning column is embedded in the clamping slot and is limited by the elastic clamp.

[0008] A gateway cabinet comprises the industrial gateway combination bracket, a cabinet body and a cabinet door hinged to the cabinet body, the frame is suspended in the cabinet body, a second cavity is arranged on the frame, a suspension rod is fixedly arranged in the cabinet body, one end of the suspension rod is horizontally suspended pointing to the cabinet door and can pass through the second cavity, a second slide groove is arranged on the upper end of the suspension rod, a synchronization block is movably arranged in the second slide groove, a slot matching the positioning column is arranged on the synchronization block, and a tightening component for elastically pulling the synchronization block away from the cabinet door is arranged on the suspension rod.

[0009] Preferably, the frame side wall is provided with a guide strip, the cabinet inner wall is provided with a convex rib, the convex rib is provided with a guide groove matching the guide strip, and a sinking groove is provided at the lower side of the guide groove.

[0010] Preferably, the positioning column can be elastically raised and lowered, the outer diameter of the lower end of the positioning column is reduced and is not limited by the elastic clip, and when the guide bar is embedded in the sinking groove to make the frame descend relative to the cabinet, the positioning column is correspondingly embedded in the slot and elastically rises so that the height of the part with reduced outer diameter at the lower end of the positioning column corresponds to the slot.

[0011] Preferably, an elastic groove is provided on the tray, and the upper end of the positioning column is slidably connected in the elastic groove and connected to the top surface of the elastic groove through a first elastic member.

[0012] Preferably, a winding bin is provided on the suspension rod, and a drawstring is elastically wound in the winding bin, and an unwinding end of the drawstring is fixedly connected to the synchronization block.

[0013] Preferably, the inner bottom surface of the second sliding groove near one end of the cabinet door is provided with a limiting component for limiting the synchronization block, and the limiting component has two cancellation modes: active and passive. The passive cancellation of the limiting component can be triggered when the cabinet door is rotated to 90° with the opening end face of the cabinet body.

[0014] Preferably, the limit assembly includes a linkage groove arranged on the bottom surface of the second slide groove, the upper end of the linkage groove is hinged with a limit block, the lower side of the limit block is connected to a linkage pin through a connecting piece, a linkage frame elastically and movably arranged in the linkage groove and sleeved on the linkage pin, a push rod is fixedly arranged at one end of the linkage frame, and one end of the push rod extends through the end of the hanging rod toward the cabinet door.

[0015] Preferably, a linkage shaft is rotatably provided in the cabinet body and is linked to the rotation of the cabinet door. A cam is provided on the linkage shaft. A sliding rod is fixedly connected to one end of the linkage frame away from the push rod. A resist rod is fixedly provided on one end of the sliding rod away from the linkage frame and is kept in contact with the outer edge of the cam.

[0016] Preferably, a clamping groove is provided on the top of the cabinet body, a rack is movably provided in the clamping groove, the upper end of the linkage shaft rotates and extends into the clamping groove and is coaxially connected to a first gear meshing with the rack, the other end of the rack is meshingly connected to a second gear, the second gear is coaxially connected to a guide sleeve, a guide column is movably provided in the guide sleeve, and one end of the guide column is hinged to the inner wall of the cabinet door.

[0017] In the above technical solution, the beneficial effects of the present invention are:

[0018] The industrial gateway combination bracket is provided with a pallet for loading the gateway unit, and the pallet can slide in and out of the first cavity, thereby facilitating independent management and maintenance of the gateway units on each layer; and under the action of the positioning column provided at the bottom of the pallet, the pallet will not leave the first cavity because the positioning column is limited in the first slide groove; and the card slot and elastic card member provided in the first slide groove can limit and fix the positioning column when the pallet is completely received in the first cavity, thereby keeping the pallet stably stored, that is, keeping the gateway unit in the first cavity for storage and protection.

[0019] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0020] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 A schematic diagram of the structure of a combined bracket provided in an embodiment of the present invention;

[0023] Figure 2 A schematic diagram of a side cross-sectional structure of a combined bracket provided in an embodiment of the present invention;

[0024] Figure 3 The embodiment of the present invention provides Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 4 A schematic diagram of a top cross-sectional structure of a combined bracket provided in an embodiment of the present invention;

[0026] Figure 5 The embodiment of the present invention provides Figure 4 A schematic diagram of the enlarged structure at B in the middle;

[0027] Figure 6 A schematic diagram of the overall structure of a combined bracket and a cabinet provided in an embodiment of the present invention;

[0028] Figure 7 A schematic cross-sectional structural diagram of a cabinet provided in an embodiment of the present invention;

[0029] Figure 8 The embodiment of the present invention provides Figure 7 Schematic diagram of the enlarged structure at C in the middle;

[0030] Fig. 9 A schematic diagram of a side cross-sectional structure of a second slide slot of a combined bracket and a cabinet provided in an embodiment of the present invention;

[0031] Fig.10 The embodiment of the present invention provides Fig. 9 Schematic diagram of the enlarged structure at D in the middle;

[0032] Fig.11 The embodiment of the present invention provides Fig. 9 Schematic diagram of the enlarged structure at E in the middle;

[0033] Fig.12 A schematic diagram of a side cross-sectional structure of a combined bracket and a guide strip of a cabinet provided in an embodiment of the present invention;

[0034] Fig.13 A schematic diagram of a top view of a cross-sectional structure of a combined bracket and a support rod of a cabinet as a whole provided in an embodiment of the present invention;

[0035] Fig.14 This is a schematic diagram of a top-down cross-sectional structure of a combined bracket and a clamping groove of an overall cabinet provided in an embodiment of the present invention.

[0036] Description of reference numerals:

[0037] 1. frame; 2. first cavity; 3. tray; 4. positioning column; 5. first slide groove; 6. card slot; 7. elastic card; 8. cabinet; 9. cabinet door; 10. second cavity; 11. suspension rod; 12. second slide groove; 13. synchronization block; 14. slot; 15. guide strip; 16. convex rib; 17. guide groove; 18. sinking groove; 19. elastic groove; 20. first elastic member; 21. winding bin; 22. pull belt; 23. linkage groove; 24. limit block; 25. connecting member; 26. linkage pin; 27. linkage frame; 28. push rod; 29. ​​linkage shaft; 30. cam; 31. slide rod; 32. push rod; 33. clamping groove; 34. rack; 35. first gear; 36. second gear; 37. guide sleeve; 38. guide column; 39. second elastic member. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0039] See also Figure 1-14 An industrial gateway combination bracket provided by an embodiment of the present invention includes: a frame 1, on which a plurality of first cavities 2 are vertically arranged; a tray 3, which is slidably connected in the first cavity 2; a positioning column 4, which is arranged at the bottom of the tray 3, and a first slide groove 5 matching the positioning column 4 is opened on the bottom surface of the first cavity 2; a card slot 6, which is arranged at one end in the first slide groove 5, and the opening is arranged toward the other end of the first slide groove 5 and two opposite elastic clips 7 are arranged outside the opening. When the tray 3 is completely received in the first cavity 2, the positioning column 4 is embedded in the card slot 6 and is limited by the elastic clip 7.

[0040] Specifically, the frame 1 can be arranged in a shape like the Chinese character 'Ri' or 'Mu' according to the number of the first cavities 2; preferably, the outer wall of the frame 1 can be made of a mesh plate for convenient heat dissipation; strip-shaped grooves are arranged on the inner side wall of the first cavity 2, and ribs matching the strip-shaped grooves are arranged on the outer wall of the tray 3, and the ribs are slidably connected in the strip-shaped grooves so that the tray 3 can slide in and out of the first cavity 2 in a specified direction; a stop frame is arranged at the head end of the tray 3 for entering and exiting the first cavity 2, a protrusion is arranged at the tail end, and stop edges are arranged on the other two sides, whereby the gateway unit loaded into the tray 3 can be limited, and the front interface of the gateway unit can be exposed through the stop frame for convenient use; a handle is arranged outside the stop frame for convenient operation. The positioning post 4 is cylindrical and arranged vertically; the positioning post 4 can be arranged as a single one and arranged on the bottom surface of the tray 3, or arranged as two and arranged on both sides of the bottom surface of the tray 3; the positioning post 4 is arranged at one end of the bottom surface of the tray 3 close to the side away from the stop frame; the first chute 5 is opened on the bottom surface of the first cavity 2, that is, on the solid part of the frame 1, and the extending direction of the first chute 5 is consistent with the pulling direction of the tray 3. The clamping groove 6 is arranged at one end of the first chute 5 away from the stop frame, and the inner diameter of the clamping groove 6 matches the outer diameter of the corresponding part of the positioning post 4; the ends of the two elastic clamping members 7 are elastically bent and close to each other, and in the free state, the distance between the ends of the two elastic clamping members 7 is smaller than the outer diameter of the corresponding part of the positioning post 4, and under the action of external force extrusion, the ends of the two elastic clamping members 7 can be elastically bent away to expand to be consistent with the outer diameter of the corresponding part of the positioning post 4 so that the positioning post 4 can pass through smoothly. In the actual use of this technical solution, the tray 3 can be conveniently loaded or taken out of the gateway unit by pulling and sliding in the first cavity 2, and it is convenient to independently manage and maintain each layer of gateway units; during the pulling and sliding process of the tray 3, the positioning post 4 arranged at the bottom of the tray 3 is limited to move in the first chute 5, so that the tray 3 will not脱离 the first cavity 2; in addition, when the tray 3 is completely retracted into the first cavity 2, the positioning post 4 is extruded through the elastic clamping member 7 to be embedded in the clamping groove 6, thereby limiting and fixing the positioning post 4, so as to keep the tray 3 stably stored, that is, keep the gateway unit in the first cavity 2 for storage and protection, so that the tray 3 will not accidentally slide out.

[0041] Compared with the prior art, an industrial gateway combined bracket proposed in an embodiment of the present invention loads the gateway unit by arranging the tray 3, and the tray 3 can slide in and out of the first cavity 2, thereby facilitating the independent management and maintenance of each layer of gateway units; and under the action of the positioning post 4 arranged at the bottom of the tray 3, since the positioning post 4 is limited in the first chute 5, the tray 3 will not脱离 the first cavity 2; and the clamping groove 6 and the elastic clamping member 7 arranged in the first chute 5 can limit and fix the positioning post 4 when the tray 3 is completely retracted into the first cavity 2, so as to keep the tray 3 stably stored, that is, keep the gateway unit in the first cavity 2 for storage and protection.

[0042] It should be noted that there is an unclear expression "托盘3不会脱离第一空腔2" in the original text. I have tried my best to translate it according to the context, but it may need further clarification in the actual situation.A gateway cabinet includes the above-mentioned industrial gateway combination bracket, and also includes a cabinet body 8 and a cabinet door 9 hinged to the cabinet body 8. A frame 1 is suspended in the cabinet body 8, and a second cavity 10 is arranged on the frame 1. A suspension rod 11 is fixedly arranged in the cabinet body 8. One end of the suspension rod 11 points to the cabinet door 9 and is suspended horizontally and can pass through the second cavity 10. A second slide groove 12 is arranged on the upper end of the suspension rod 11, and a synchronization block 13 is movably arranged in the second slide groove 12. A slot 14 matching the positioning column 4 is arranged on the synchronization block 13, and a tightening component for elastically pulling the synchronization block 13 away from the cabinet door 9 is arranged on the suspension rod 11.

[0043] Specifically, the cabinet 8 can be loaded with the frame 1, and the cabinet 8 can be integrated with cables, network cables and other lines; one side of the cabinet 8 is set as an inlet and outlet, and the cabinet door 9 is hinged on the side of the inlet and outlet, and rotates in the horizontal direction to open and close. The second cavity 10 is set at the lower side of the first cavity 2, and corresponds to the first cavity 2 one by one; the suspension rod 11 is horizontal and parallel to the side of the cabinet 8, and vertically points to the side of the cabinet 8 where the inlet and outlet are set; the suspension rod 11 is set up and down corresponding to the positioning column 4 and the first slide groove 5; the height dimension of the suspension rod 11 is less than the height dimension of the inner wall of the second cavity 10; when the frame 1 is stably suspended in the cabinet 8, the top surface of the suspension rod 11 is set close to the top surface of the second cavity 10. The extension direction of the second slide groove 12 is consistent with that of the first slide groove 5; the movement direction of the synchronization block 13 in the second slide groove 12 is consistent with the direction in which the tray 3 drives the positioning column 4 to move; the upper end of the slot 14 is provided with a chamfer or a rounded corner to facilitate docking with the positioning column 4. The setting of the tightening assembly enables the synchronization block 13 to remain in the second slide groove 12 at one end away from the cabinet door 9 without being affected by external forces, and when the synchronization block 13 moves toward the cabinet door 9, the synchronization block 13 also maintains a tendency to move back. In actual use of this technical solution, when the tray 3 is kept stored in the first cavity 2 and then the frame 1 is suspended in the cabinet 8, the positioning column 4 at the bottom of the tray 3 just corresponds to the upper end of the synchronization block 13 that is kept pulled in the initial position by the hand tightening assembly, and the lower end of the positioning column 4 can be inserted into the slot 14 on the synchronization block 13, so that the positioning column 4 and the synchronization block 13 can move horizontally synchronously, and the tray 3 is also affected by the tightening assembly. After the tray 3 is pulled out of the first cavity 2 and then released, the tray 3 can automatically be stored and reset in the first cavity 2.

[0044] As a preferred technical solution of this embodiment, a guide strip 15 is provided on the side wall of the frame 1, a convex rib 16 is provided on the inner wall of the cabinet 8, a guide groove 17 matching the guide strip 15 is provided on the convex rib 16, and a sinking groove 18 is provided on the lower side of the guide groove 17. Specifically, the convex rib 16 is provided so that a gap is left between the frame 1 and the side wall of the cabinet 8, which is convenient for disassembly and assembly, and is conducive to heat dissipation; the guide groove 17 is open laterally toward one end of the cabinet door 9, and the guide strip 15 can slide in from this end; the guide strip 15 is not completely aligned with the sinking groove 18 up and down. At this time, the guide bar 15 slides along the guide groove 17, thereby making the height of the frame 1 drive the height of the positioning column 4 to exceed the height of the suspension rod 11; when the guide bar 15 is completely aligned with the sinking groove 18, the frame 1 is completely loaded into the cabinet 8, and the positioning column 4 of the tray 3 in the storage state just corresponds to the synchronous block 13 pulled by the tightening component, and the guide bar 15 moves downward and embeds into the sinking groove 18, and the frame 1 as a whole drops a certain height so that the lower end of the positioning column 4 is just inserted into the slot 14 on the synchronous block 13.

[0045] In another embodiment of the present invention, the positioning column 4 can be elastically raised and lowered, the outer diameter of the lower end of the positioning column 4 is reduced and is not limited by the elastic clamp 7. When the guide bar 15 is embedded in the sinking groove 18 to make the frame 1 descend relative to the cabinet 8, the positioning column 4 is correspondingly embedded in the card slot 6 and elastically rises so that the height of the reduced outer diameter portion of the lower end of the positioning column 4 corresponds to the card slot 6. Specifically, the positioning column 4 is divided into an upper section and a lower section. The outer diameter of the upper section matches the inner diameter of the card slot 6, and the outer diameter of the lower section is reduced and is not greater than the end distance of the two elastic clamps 7 in the free state. When the upper section of the positioning column 4 corresponds to the height of the card slot 6, the positioning column 4 needs external force to squeeze through the elastic clip 7, and when the lower section of the positioning column 4 corresponds to the height of the card slot 6, the positioning column 4 can freely pass through the elastic clip 7; an elastic groove 19 is provided on the tray 3, and the upper end of the positioning column 4 is slidably connected in the elastic groove 19 and is connected to the top surface of the elastic groove 19 through the first elastic member 20; the first elastic member 20 can preferably be a spring; the setting of the first elastic member 20 makes the height of the positioning column 4 when it is not pushed upward just so that its upper section corresponds to the height of the card slot 6. In actual use of the present technical solution, the frame 1 descends when it is loaded into the cabinet 8, causing the positioning column 4 to descend corresponding to the synchronization block 13. On the one hand, the lower section of the positioning column 4 is inserted into the slot 14 so that the two can move horizontally synchronously. On the other hand, the positioning column 4 rises to a certain height relative to the tray 3 so that the height of the reduced outer diameter portion of the lower end corresponds to the slot 6, that is, the lower section of the positioning column 4 corresponds to the height of the slot 6. Therefore, at this time, the movement of the tray 3 is only affected by the tightening component due to the synchronization block 13, and does not need to be limited by the elastic clip 7, so as to avoid the tray 3 being hindered by the elastic clip 7 and unable to be completely stored when it is automatically reset by the tightening component.

[0046] As the preferred technical solution of this embodiment, a winding bin 21 is provided on the hanging rod 11, and a pull belt 22 is elastically wound in the winding bin 21, and the unwinding end of the pull belt 22 is fixedly connected to the synchronization block 13. Specifically, the winding bin 21 is provided at the end of the hanging rod 11 away from the cabinet door 9; a coil spring is provided in the winding bin 21, and the inner end of the coil spring is fixed in the winding bin 21, and the outer end of the coil spring is connected to one end of the pull belt 22, and the pull belt 22 is wound on the outer side of the coil spring. When the pull belt 22 is not subjected to external force, it is wound in the winding bin 21, leaving only the outer end connected to the synchronization block 13, thereby making the synchronization block 13 maintain a tendency to move away from the cabinet door 9 in the second slide groove 12.

[0047] In another embodiment of the present invention, a limiting assembly for limiting the synchronization block 13 is provided on the inner bottom surface of the second slide groove 12 near one end of the cabinet door 9. The limiting assembly has two limiting cancellation modes, active and passive. The passive limiting cancellation of the limiting assembly can be triggered when the cabinet door 9 is rotated to 90° with the open end face of the cabinet body 8. Specifically, after the positioning column 4 is docked with the synchronization block 13, the tray 3 is continuously pulled by the tightening assembly and cannot be stationary in the pulled-out state. For this purpose, a limiting assembly is provided, which can limit the synchronization block 13 from moving back when the tray 3 extends out of the first cavity 2 to the maximum, thereby keeping the tray 3 extended outward for further convenience. The active cancellation of the limit assembly is an operation performed by the operator during normal use. The passive cancellation of the limit assembly can be performed when the operator does not actively operate and directly closes the cabinet door 9. The rotation of the cabinet door 9 can be linked to the limit assembly to trigger cancellation, so that the tray 3 can still be automatically stored; the passive cancellation of the limit assembly is triggered when the cabinet door 9 rotates to 90° with the open end face of the cabinet body 8, which can avoid the cabinet door 9 from colliding with the extended tray 3.

[0048] As a preferred technical solution of this embodiment, the limit assembly includes a linkage groove 23 arranged on the inner bottom surface of the second slide groove 12, a limit block 24 is hingedly connected to the upper end of the linkage groove 23, and a linkage pin 26 is connected to the lower side of the limit block 24 through a connecting piece 25. A linkage frame 27 sleeved on the linkage pin 26 is elastically and movably arranged in the linkage groove 23, and a push rod 28 is fixedly arranged at one end of the linkage frame 27, and one end of the push rod 28 passes through the end of the extension suspension rod 11 toward the cabinet door 9. Specifically, the linkage groove 23 is arranged near the end of the second slide groove 12 close to the cabinet door 9; one end of the rotation axis of the limit block 24 is arranged below the bottom surface of the second slide groove 12, and the end that is rotated and tilted points to the second slide groove. 12 is set in the direction of one end close to the cabinet door 9; the extension direction of the connecting member 25 and the extension direction of the limit block 24 are approximately at an angle of 90°; one end of the connecting member 25 connected to the linkage pin 26 points to the inside of the linkage groove 23; the linkage pin 26 rotates around the rotation axis of the limit block 24, and at the same time slides up and down relatively in the linkage frame 27, so that the linkage frame 27 moves horizontally; a second elastic member 39 is connected between the side of the linkage frame 27 away from the push rod 28 and the inner wall of the linkage groove 23, and the second elastic member 39 can preferably be a spring. The second elastic member 39 keeps pushing the linkage frame 27 so that one end of the push rod 28 remains extended out of the suspension rod 11 toward the end of the cabinet door 9. In actual use of the present technical solution, when the frame 1 is suspended in the cabinet 8, the tray 3 is pulled outward, and the tray 3 drives the synchronous block 13 to move into the second slide groove 12 through the positioning column 4. After the tray 3 is extended to a certain length, the synchronous block 13 moves in the second slide groove 12 to press the limit block 24 to pass through, and the limit block 24 is then elastically tilted again to limit the synchronous block 13; when the tray 3 is to be retracted, the push rod 28 is pushed, and the push rod 28 drives the linkage frame 27 to move, and the linkage frame 27 drives the linkage pin 26 to move, so as to drive the limit block 24 to rotate through the connecting member 25 to lower the tilted end, thereby canceling the limit of the synchronous block 13, and the synchronous block 13 is automatically reset under the action of the tightening component, and at the same time drives the tray 3 to reset and be stored.

[0049] As the preferred technical scheme of this embodiment, a linkage shaft 29 is rotatably arranged in the cabinet body 8 and is linked to the rotation of the cabinet door 9. A cam 30 is arranged on the linkage shaft 29. A sliding rod 31 is fixedly connected to the end of the linkage frame 27 away from the push rod 28. A resisting rod 32 is fixedly arranged on the end of the sliding rod 31 away from the linkage frame 27 and is kept against the outer edge of the cam 30. Specifically, the linkage shaft 29 is vertically arranged on the inner side of the cabinet body 8 and is located on the back side of the frame 1; the height of the cam 30 corresponds to the height of the hanging rod 11; the sliding rod 31 slides in the hanging rod 11, and the extension direction and sliding direction of the sliding rod 31 are consistent with the sliding direction of the linkage frame 27; the resisting rod 32 is horizontally arranged, connected to the side of the sliding rod 31, slides through the side wall of the hanging rod 11 and extends out, and corresponds to the height of the cam 30; preferably, the hanging rod 11 is set to two corresponding to the same second cavity 10, and is symmetrically arranged on both sides, then the same resisting rod 32 is set between the two hanging rods 11, and the resisting rod 32 is set at a position away from the frame 1 relative to the cam 30. In actual use of the present technical solution, when the cabinet door 9 is closed to a specified angle, the linkage shaft 29 rotates, driving the cam 30 to rotate, so that the end with the largest outer diameter thereof pushes the push rod 32, the push rod 32 drives the slide bar 31 to move, and the slide bar 31 pulls the linkage frame 27 to move away from the cabinet door 9, that is, the linkage limit block 24 lowers the raised end to cancel the limit function; subsequently, the synchronization block 13 can drive the tray 3 to automatically reset.

[0050] As a further preferred technical solution of this embodiment, a clamping groove 33 is provided on the top of the cabinet 8, and a rack 34 is movably provided in the clamping groove 33. The upper end of the linkage shaft 29 rotates and extends into the clamping groove 33 and is coaxially connected to a first gear 35 meshing with the rack 34. The other end of the rack 34 is meshed with a second gear 36, and the second gear 36 is coaxially connected to a guide sleeve 37. A guide column 38 is movably provided in the guide sleeve 37, and one end of the guide column 38 is hinged to the inner wall of the cabinet door 9. Specifically, a block is provided in the clamping groove 33 to limit the movable direction of the rack 34 to keep the rack 34. The mutual transmission of the first gear 35 and the second gear 36; preferably, the guide column 38 is provided with a flange at one end away from the cabinet door 9, which can be limited on one side of the guide sleeve 37, that is, to prevent the guide column 38 from being separated from the guide sleeve 37, and to limit the opening and closing range of the cabinet door 9; preferably, the distance between the rotating shaft of the second gear 36 and the rotating shaft of the cabinet door 9 is consistent with the distance between the hinge shaft of the cabinet door 9 hinged by the guide column 38 and the rotating shaft of the cabinet door 9, which can ensure that the opening and closing of the cabinet door 9 respectively corresponds to the rotation of the second gear 36 in two rotation directions, and the rotation direction will not change under the opening and closing in one direction. In actual use of this technical solution, when the cabinet door 9 is opened and closed by the rotating rod, it drives the end hinged with the guide column 38 to approach or move away from the guide sleeve 37, and then the guide column 38 moves relative to the guide sleeve 37, and the guide sleeve 37 drives the second gear 36 to rotate, and then the second gear 36 drives the first gear 35 to rotate through the rack 34, thereby linking the linkage shaft 29 to rotate.

[0051] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An industrial gateway combination bracket, characterized in that: include: A frame (1) having a plurality of first cavities (2) vertically disposed thereon; A tray (3) slidably connected in the first cavity (2); A positioning column (4) is arranged at the bottom of the tray (3); a first sliding groove (5) matching the positioning column (4) is provided on the bottom surface of the first cavity (2); A card slot (6) is arranged at one end of the first slide slot (5), and an opening is arranged facing the other end of the first slide slot (5) and two opposite elastic card members (7) are arranged outside the opening. When the tray (3) is completely received in the first cavity (2), the positioning column (4) is embedded in the card slot (6) and is limited by the elastic card member (7).

2. A gateway cabinet, comprising the industrial gateway assembly bracket according to claim 1, and also comprising a cabinet body (8) and a cabinet door (9) hinged to the cabinet body (8), characterized in that: The frame (1) is suspended in a cabinet body (8), a second cavity (10) is provided on the frame (1), a suspension rod (11) is fixedly provided in the cabinet body (8), one end of the suspension rod (11) is horizontally suspended with one end pointing to the cabinet door (9) and can pass through the second cavity (10), a second slide groove (12) is provided at the upper end of the suspension rod (11), a synchronization block (13) is movably provided in the second slide groove (12), a slot (14) matching the positioning column (4) is provided on the synchronization block (13), and a tightening component for elastically pulling the synchronization block (13) away from the cabinet door (9) is provided on the suspension rod (11).

3. The gateway cabinet according to claim 2, characterized in that: The side wall of the frame (1) is provided with a guide strip (15), the inner wall of the cabinet (8) is provided with a convex rib (16), the convex rib (16) is provided with a guide groove (17) matching the guide strip (15), and a sinking groove (18) is provided at the lower side of the guide groove (17).

4. The gateway cabinet according to claim 3, characterized in that: The positioning column (4) can be elastically raised and lowered, the outer diameter of the lower end of the positioning column (4) is reduced and is not limited by the elastic clamp (7), and when the guide bar (15) is embedded in the sinking groove (18) to make the frame (1) descend relative to the cabinet (8), the positioning column (4) is correspondingly embedded in the clamping groove (6) and elastically rises so that the height of the reduced outer diameter portion of the lower end of the positioning column (4) corresponds to the clamping groove (6).

5. The gateway cabinet according to claim 4, characterized in that: The tray (3) is provided with an elastic groove (19), and the upper end of the positioning column (4) is slidably connected in the elastic groove (19) and is connected to the inner top surface of the elastic groove (19) through a first elastic member (20).

6. The gateway cabinet according to claim 2, characterized in that: The suspension rod (11) is provided with a winding bin (21), and the winding bin (21) is elastically wound with a drawstring (22), and an unwinding end of the drawstring (22) is fixedly connected to a synchronization block (13).

7. The gateway cabinet according to claim 2, characterized in that: The inner bottom surface of the second sliding groove (12) close to one end of the cabinet door (9) is provided with a limit assembly for a limit synchronization block (13), and the limit assembly has two limiting cancellation modes, active and passive. The passive limiting cancellation of the limit assembly can be triggered when the cabinet door (9) is rotated to 90 degrees with the opening end face of the cabinet body (8).

8. The gateway cabinet according to claim 7, characterized in that: The limiting assembly comprises a linkage groove (23) arranged on the inner bottom surface of the second sliding groove (12); a limiting block (24) is hingedly connected to the upper end of the linkage groove (23); a linkage pin (26) is connected to the lower side of the limiting block (24) through a connecting piece (25); a linkage frame (27) sleeved on the linkage pin (26) is elastically and movably arranged in the linkage groove (23); a push rod (28) is fixedly arranged at one end of the linkage frame (27); and one end of the push rod (28) penetrates through the end of the hanging rod (11) toward the cabinet door (9).

9. The gateway cabinet according to claim 8, characterized in that: A linkage shaft (29) is rotatably arranged in the cabinet body (8) and is linked to the rotation of the cabinet door (9). A cam (30) is arranged on the linkage shaft (29). A sliding rod (31) is fixedly connected to one end of the linkage frame (27) away from the push rod (28). A stop rod (32) is fixedly arranged on one end of the sliding rod (31) away from the linkage frame (27) and is kept in contact with the outer edge of the cam (30).

10. The gateway cabinet according to claim 9, characterized in that: The cabinet body (8) is provided with a clamping groove (33) at the top, a rack (34) is movably provided in the clamping groove (33), the upper end of the linkage shaft (29) is rotatably extended into the clamping groove (33) and is coaxially connected with a first gear (35) meshing with the rack (34), the other end of the rack (34) is meshingly connected with a second gear (36), the second gear (36) is coaxially connected with a guide sleeve (37), a guide column (38) is movably provided in the guide sleeve (37), and one end of the guide column (38) is hinged to the inner wall of the cabinet door (9).

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