Connector structure

Abstract

The utility model relates to the field of power distribution cabinet connector structures, in particular to a connector structure. The connector comprises a triangular rib and a connecting rib, the triangular rib is provided with three reinforcing ribs, the intersection portion of the three reinforcing ribs is a thickening portion, a connecting rib installation groove is formed in the end face of one side of the thickening portion, and the connecting rib is installed in the connecting rib installation groove. The connecting ribs are locked and mounted on the triangular ribs through connecting screws; according to the power distribution cabinet, the section bars used for assembling the cabinet body frame can be assembled together through the connectors, so that the cabinet body frame of the power distribution cabinet can be more convenient and faster in the production transportation or subsequent maintenance process, meanwhile, higher strength can be provided for the cabinet body, and the stability of the power distribution cabinet is higher.

Description

Technical Field

[0001] This utility model relates to the field of power distribution cabinet connector structure, specifically to a connector structure. Background Technology

[0002] Distribution cabinets are the final-level equipment in a power distribution system, mainly used to receive and distribute electrical energy, as well as control and protect the circuits. Distribution cabinets can distribute electrical energy drawn from the upstream power source to various branch circuits and electrical equipment according to different power demand and load characteristics. Through the circuits and electrical components inside the distribution cabinet, electrical equipment can be easily started, stopped, or subjected to other complex operations. Furthermore, through modular design and reasonable layout, distribution cabinets make the installation, disassembly, maintenance, and repair of circuits and electrical components more convenient and faster, improving the stability and reliability of the power system.

[0003] The cabinet of a power distribution cabinet is assembled from a support frame and a cabinet surface. Since power distribution cabinets in large integrated circuits are usually large in size and heavy in weight, the support frame of the power distribution cabinet is quite important. However, most of the existing power distribution cabinet frames are connected by welding. When the power distribution cabinet is produced or transported, it is very bulky and inconvenient. Furthermore, when the power distribution cabinet malfunctions or needs to replace cabinet parts during use, the use of welding means that the entire cabinet must be replaced for replacement or repair, which is very complicated in actual use. Utility Model Content

[0004] The purpose of this invention is to solve the problems in the background art and provide a connector structure.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A connector structure includes a connector comprising a triangular rib and a connecting rib. The triangular rib is provided with three reinforcing ribs, and the intersection of the three reinforcing ribs forms a thickened portion. A connecting rib mounting groove is formed on one end face of the thickened portion. The connecting rib is installed in the connecting rib mounting groove and is locked onto the triangular rib by connecting screws.

[0007] Preferably, the four corners of the connecting rib mounting groove are chamfered, and the depth of the connecting rib mounting groove is at least greater than half the thickness of the thickened part; a connecting screw mounting hole for the connecting screw to pass through is also provided on the end face of the thickened part opposite to the connecting rib mounting groove.

[0008] Preferably, the countersunk hole of the connecting screw mounting hole is a conical structure design, the connecting screw is a flat-head hexagon socket screw, the connecting rib mounting groove and the connecting screw mounting hole are in a connected state, and the connecting screw can extend into the connecting rib mounting groove after passing through the connecting screw mounting hole.

[0009] Preferably, the triangular rib is provided with three reinforcing ribs facing different directions, including a transverse rib, a longitudinal rib, and a supporting rib, wherein the supporting rib and the longitudinal rib are arranged in the same vertical direction.

[0010] Preferably, reinforcing threaded holes are provided on the four sides of the transverse ribs and the longitudinal ribs, and chamfers are provided on the side edges of the transverse ribs and the longitudinal ribs to facilitate installation. Support threaded holes are also provided on the end face of the support ribs.

[0011] Preferably, the thickened portion is located at the junction of the transverse rib, the longitudinal rib, and the support rib, and the thickness of the thickened portion is greater than the thickness of the transverse rib, the longitudinal rib, and the support rib.

[0012] Preferably, the connecting rib includes a connecting rib mounting shaft and a connecting rib support. The connecting rib is fixedly installed in the connecting rib mounting groove by the connecting rib mounting shaft. The thickness of the connecting rib support is greater than the thickness of the connecting rib mounting shaft. Both the connecting rib mounting shaft and the connecting rib support have chamfered transitions on their side edges to facilitate installation.

[0013] Preferably, a locking threaded hole is provided on the end face of the connecting rib mounting shaft, and the connecting screw is fixed by being threaded into the locking threaded hole. Connecting rib threaded holes are also provided on the sides around the connecting rib support.

[0014] In summary, the beneficial effects of this utility model are as follows: The connector structure provided by this utility model is assembled from triangular ribs and connecting ribs. The four reinforcing ribs of the connector are set in different directions, which can assemble the profile into a power distribution cabinet frame. The connecting ribs on the connector are installed by screw locking, and the cabinet can be disassembled and assembled by loosening the screws, making the cabinet frame of the power distribution cabinet more convenient during production and transportation. At the same time, it can also make the maintenance and disassembly of the power distribution cabinet more flexible, improving the maintenance efficiency of the power distribution cabinet. Furthermore, the use of connectors can avoid the use of traditional welding technology to make the power distribution cabinet frame, making the power distribution cabinet more flexible. Compared with the solder joints of welding, connectors can also provide higher strength, allowing the power distribution cabinet to withstand higher loads. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the connector structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the connector assembly structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the triangular rib structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the connecting rib structure of this utility model.

[0019] The markings in the diagram are: 1-connector, 10-triangular rib, 101-transverse rib, 102-longitudinal rib, 103-support rib, 104-reinforcing rib threaded hole, 105-support threaded hole, 106-thickened part, 107-connecting screw mounting hole, 108-connecting rib mounting groove, 11-connecting rib, 111-connecting rib mounting shaft, 112-connecting rib support part, 113-locking threaded hole, 114-connecting rib threaded hole, 12-connecting screw. Detailed Implementation

[0020] The following specific embodiments are merely explanations of this utility model and are not intended to limit it. After reading this specification, those skilled in the art can make modifications to these embodiments without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this utility model.

[0021] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] Example

[0023] according to Figures 1-4 As shown, a connector structure includes a connector 1. The connector 1 includes a triangular rib 10 and a connecting rib 11. The triangular rib 10 is provided with three reinforcing ribs. The intersection of the three reinforcing ribs is a thickened part 106. A connecting rib mounting groove 108 is provided on one end face of the thickened part 106. The connecting rib 11 is installed in the connecting rib mounting groove 108 and is locked onto the triangular rib 10 by a connecting screw 12.

[0024] according to Figure 1 , Figure 2As shown, the four corners of the connecting rib mounting groove 108 are chamfered, and the depth of the connecting rib mounting groove 108 is at least half the thickness of the thickened part 106. A connecting screw mounting hole 107 for the connecting screw 12 to pass through is also provided on the end face of the thickened part 106 opposite to the connecting rib mounting groove 108. The connecting rib mounting groove 108 is used to install the connecting rib 11 of the connector 1. The connecting rib 11 and the three reinforcing ribs of the triangular rib 10 are in different directions. Therefore, the profile can be assembled into the frame of the power distribution cabinet through the connector 1. The depth of the connecting rib mounting groove 108 determines the load that the connecting rib 11 installed in the groove can withstand. The depth of the connecting rib mounting groove 108 is at least half the thickness of the thickened part. The connecting rib 11 can withstand the same load as other reinforcing ribs, making the connecting rib 11 stronger.

[0025] according to Figure 2 As shown, the countersunk hole of the connecting screw mounting hole 107 is a conical structure design. The connecting screw 12 is a flat-head hexagon socket head cap screw. The connecting rib mounting groove 108 and the connecting screw mounting hole 107 are in a connected state. The connecting screw 12 can be inserted into the connecting rib mounting groove 108 after passing through the connecting screw mounting hole 107. The countersunk thickness of the hexagon socket head cap screw is much smaller than that of other screws. Therefore, when used on the connector 1, more thickness can be reserved for the connecting rib mounting groove 108. The greater the depth of the mounting groove, the higher the strength provided by the connecting rib 11 in the groove. This makes the cabinet frame of the distribution cabinet more stable and less prone to deformation after being loaded.

[0026] according to Figure 2 , Figure 3 As shown, the triangular rib 10 is provided with three reinforcing ribs facing different directions, including a transverse rib 101, a longitudinal rib 102, and a support rib 103, wherein the support rib 103 and the longitudinal rib 102 are arranged in the same vertical direction; the transverse rib 101 on the triangular rib 10 is used to connect with the transverse profile of the cabinet frame, and the longitudinal rib 102 on the triangular rib 10 is used to connect with the longitudinal profile of the cabinet frame. After the triangular rib 10 fixes and connects the transverse and longitudinal profiles, it can form a side frame. The two side frames can be assembled into a cabinet frame after being connected by connecting ribs to the horizontal connecting profiles. The support rib 103 on the triangular rib 10 can provide top and bottom support for the cabinet frame.

[0027] according to Figure 3As shown, reinforcing threaded holes 104 are provided on the four sides of the transverse rib 101 and the longitudinal rib 102. Chamfers are provided on the side edges of the transverse rib 101 and the longitudinal rib 102 to facilitate installation. Support threaded holes 105 are also provided on the end face of the support rib 103. The reinforcing threaded holes 104 on the four sides of the transverse rib 101 and the longitudinal rib 102 allow the triangular rib 10 to be locked onto the profile by screws. The connector 1 is locked onto the profile by screws, replacing the traditional welding installation method, which makes the distribution cabinet more flexible. When the distribution cabinet needs to be maintained and repaired, it can be disassembled and reassembled simply by loosening the screws of the connector. The chamfers on the side edges of the transverse rib 101 and the longitudinal rib 102 make disassembly and installation more convenient, greatly improving the maintenance efficiency of the distribution cabinet.

[0028] according to Figure 3 As shown, the thickened portion 106 is located at the junction of the transverse rib 101, the longitudinal rib 102, and the support rib 103. The thickness of the thickened portion 106 is greater than the thickness of the transverse rib 101, the longitudinal rib 102, and the support rib 103. The thickened portion 106 of the triangular rib 10 is located at the intersection of the three ribs. When the triangular rib 10 is connected to the profile, a large part of the pressure borne by the cabinet frame of the entire distribution cabinet will be transferred to the thickened portion 106 of the triangular rib 10 on the connector 1. Therefore, the thickness of the thickened portion 106 is greater than the thickness of the three reinforcing ribs of the triangular rib 10 so that the connector 1 can withstand a higher load, making the connector 1 stronger and more reliable in actual use.

[0029] according to Figure 2 , Figure 4 As shown, the connecting rib 11 includes a connecting rib mounting shaft 111 and a connecting rib support 112. The connecting rib 11 is fixedly installed in the connecting rib mounting groove 108 through the connecting rib mounting shaft 111. The thickness of the connecting rib support 112 is greater than the thickness of the connecting rib mounting shaft 111. Both the connecting rib mounting shaft 111 and the connecting rib support 112 have chamfered transitions on their side edges to facilitate installation. The connecting rib 11 is installed in the connecting rib mounting groove 108 of the triangular rib 10. The direction of the connecting rib 11 is different from the direction of the three reinforcing ribs of the triangular rib 10, which allows the connector 1 to connect multiple profiles with different directions to form the cabinet frame of the power distribution cabinet. Due to the connecting function of the connector 1, a lot of space can be saved during the production and transportation of the cabinet frame. At the same time, when disassembling and repairing the power distribution cabinet, the repair steps can be simplified by disassembling the connector 1, thereby improving the operation and maintenance efficiency.

[0030] according to Figure 4As shown, a locking threaded hole 113 is provided on the end face of the connecting rib mounting shaft 111. The connecting screw 12 is fixed by threading into the locking threaded hole 113. Connecting rib threaded holes 114 are also provided on the sides of the connecting rib support 112. After inserting the connecting rib mounting shaft 111 into the connecting rib mounting groove 108 of the triangular rib 10, the connecting screw 12 is then locked into the locking threaded hole 113 on the end face of the connecting rib mounting shaft 111 through the connecting screw mounting hole 107. The connecting rib 11 can then be fixedly installed on the triangular rib 10 to form the connector 1. The connecting rib threaded holes 114 on the sides of the connecting rib support 112 can be locked and fixed to the cabinet profile by screws. The cabinet profile can be assembled into a cabinet frame by using different reinforcing ribs in various directions of the connector 1. The cabinet frame of the power distribution cabinet can be disassembled and installed by disassembling or installing the connector.

Claims

1. A connector structure comprising a connector (1), characterized in that, The connector (1) comprises a triangular rib (10) and a connecting rib (11), the triangular rib (10) is provided with three reinforcing ribs, the intersection of the three reinforcing ribs is a thickened portion (106), an end face on one side of the thickened portion (106) is provided with a connecting rib mounting groove (108), the connecting rib (11) is mounted in the connecting rib mounting groove (108) and is locked and mounted on the triangular rib (10) by a connecting screw (12).

2. A connector structure according to claim 1, wherein Four corners of the connecting rib mounting groove (108) are provided with chamfer transitions, the depth of the connecting rib mounting groove (108) is at least greater than half the thickness of the thickened portion (106); an end face on the side opposite to the connecting rib mounting groove (108) of the thickened portion (106) is also provided with a connecting screw mounting hole (107) for the passing of the connecting screw (12).

3. A connector structure according to claim 2, wherein The screw countersunk hole of the connecting screw mounting hole (107) is designed in a conical structure, the connecting screw (12) uses a flat head hexagonal screw, the connecting rib mounting groove (108) and the connecting screw mounting hole (107) are in a communication state, the connecting screw (12) can extend into the connecting rib mounting groove (108) after passing through the connecting screw mounting hole (107).

4. The connector structure of claim 1, wherein The triangular rib (10) is provided with three reinforcing ribs in different directions, comprising a transverse rib (101), a longitudinal rib (102) and a support rib (103), wherein the support rib (103) and the longitudinal rib (102) are arranged in the same vertical direction.

5. A connector structure according to claim 4, wherein The transverse rib (101) and the longitudinal rib (102) are provided with reinforcing rib threaded holes (104) on the four peripheral side walls, the transverse rib (101) and the longitudinal rib (102) are provided with chamfers on the side edges to facilitate installation, and the support rib (103) is also provided with a support threaded hole (105) on the end face.

6. A connector structure according to claim 4, wherein The thickened portion (106) is located at the joint of the transverse rib (101), the longitudinal rib (102) and the support rib (103), and the thickness of the thickened portion (106) is thicker than the thickness of the transverse rib (101), the longitudinal rib (102) and the support rib (103).

7. A connector structure according to claim 3, wherein The connecting rib (11) comprises a connecting rib mounting shaft (111) and a connecting rib support portion (112), the connecting rib (11) is fixedly mounted in the connecting rib mounting groove (108) through the connecting rib mounting shaft (111), the thickness of the connecting rib support portion (112) is thicker than the thickness of the connecting rib mounting shaft (111), and chamfer transitions are arranged on the side edges of the connecting rib mounting shaft (111) and the connecting rib support portion (112) to facilitate installation.

8. A connector structure according to claim 7, wherein The end face of the connecting rib mounting shaft (111) is provided with a locking threaded hole (113), the connecting screw (12) is fixed by being threadedly connected with the locking threaded hole (113), and the side face around the connecting rib support portion (112) is also provided with a connecting rib threaded hole (114).

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