Splicing type power supply cabinet

Abstract

The utility model relates to the technical field of power supply cabinets, and discloses a spliced power supply cabinet, which comprises a bottom plate, a side plate and a rear plate, the side plate is arranged on one side of the bottom plate, and the rear plate is arranged on one side of the rear plate; and the mounting assembly is located on one side of the side plate, comprises a mounting piece, is arranged on one side of the side plate, and comprises a fixing block, a partition plate, a limiting plate, a pressing plate and an extrusion plate. The utility model has the beneficial effects that the mode of mounting the partition plates from bottom to top is adopted, the mechanism of locking the next partition plate can be triggered after the mounting of the upper partition plate is completed, the top partition plate can be effectively locked after the top plate is mounted, and a self-locking mechanism is arranged, so that the partition plates are gradually fixed in the assembly process, and the assembly efficiency is improved. The stability of the partition plate in the power cabinet is greatly enhanced, the partition plate and the top plate can be kept at accurate positions even under the condition of long-term vibration or other external force, and electrical faults such as damage of wires and electrical components possibly caused by displacement of the partition plate and the top plate are avoided.

Description

Technical Field

[0001] This utility model relates to the field of power cabinet technology, and in particular to a modular power cabinet. Background Technology

[0002] In the field of modern electrical equipment, power cabinets, as important power distribution and protection devices, have structural designs that are crucial to their performance and safety. Modular power cabinets are widely used due to their ease of installation and high scalability. They often employ a slot-and-block connection method to assemble partitions, relying solely on friction and the interaction of the slots and blocks to maintain partition position, lacking an effective locking mechanism. Furthermore, the installation of the top plate significantly impacts the stability of the entire power cabinet structure; however, current technologies lack reliable fixing and self-locking mechanisms after top plate installation, potentially leading to top plate movement and affecting the overall sealing and safety of the power cabinet. Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] In view of the problems existing in the above and / or existing modular power cabinets, this utility model is proposed.

[0005] Therefore, the problem that this utility model aims to solve is that the modular power cabinet partition lacks an effective locking mechanism.

[0006] To solve the above technical problems, this utility model provides the following technical solution: a modular power cabinet, which includes a main body component, including a bottom plate, a side plate and a rear plate, wherein the side plate is disposed on one side of the bottom plate and the rear plate is disposed on one side of the side plate;

[0007] The mounting assembly, located on one side of the side plate, includes a mounting component disposed on one side of the side plate. This component includes a fixing block, a partition, a limiting plate, a pressing plate, and a squeezing plate. The fixing block is fixed to the side plate and has a sliding groove. The partition can slide within the sliding groove. The fixing block has a first moving groove, and the limiting plate slides within the first moving groove. The fixing block has a second moving groove, and the pressing plate slides within the second moving groove. The squeezing plate is fixed to one side of the pressing plate.

[0008] As a preferred embodiment of the modular power cabinet of this utility model, there are multiple fixing blocks, divided into two groups, and the fixing blocks in each group are evenly distributed along the vertical direction. The extrusion plate located in the upper fixing block can contact the limiting plate located in the lower fixing block.

[0009] As a preferred embodiment of the modular power cabinet of this utility model, a support plate is fixed to one side of the limiting plate, a cavity is opened in the fixing block, the support plate slides in the cavity, a first spring is fixed to one side of the support plate, and the other end of the first spring is fixed to the cavity.

[0010] In a preferred embodiment of the modular power cabinet of this utility model, a guide column is fixed in the cavity, and the guide column is inserted into the support plate.

[0011] As a preferred embodiment of the modular power cabinet of this utility model, a second spring is fixed on one side of the pressing plate, and the other end of the second spring is fixed to the inner wall of the second moving groove.

[0012] As a preferred embodiment of the modular power cabinet of this utility model, the main component further includes a front panel and a top panel, the front panel being disposed on one side of the rear panel and the top panel being disposed on one side of the bottom panel.

[0013] As a preferred embodiment of the modular power cabinet of this utility model, the top plate has a sliding groove, a locking block is provided in the sliding groove, a third spring is fixed on one side of the locking block, one end of the third spring is fixed to the inner wall of the sliding groove, and the side plate has a locking groove.

[0014] As a preferred embodiment of the modular power cabinet of this utility model, a pull plate is fixed on one side of the locking block.

[0015] As a preferred embodiment of the modular power cabinet of this utility model, a locking block is fixed on the side plate, and the material of the locking block has a certain deformation capability.

[0016] In a preferred embodiment of the modular power cabinet of this utility model, one end of the locking block is inclined and the locking groove has a corresponding shape.

[0017] The beneficial effects of this utility model are as follows: it adopts the method of installing partitions from bottom to top, and the mechanism of locking the next partition is triggered after each layer of partition is installed. After the top plate is installed, the top partition can be effectively locked and has a self-locking mechanism. The partitions are gradually fixed during the assembly process, which greatly enhances the stability of the partitions in the power cabinet. Even under long-term vibration or other external forces, the partitions and the top plate can remain in the accurate position, avoiding electrical faults such as damage to wires and electrical components that may be caused by displacement of the two. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a structural diagram of the modular power cabinet.

[0020] Figure 2 This is a diagram of the partition structure of a modular power cabinet.

[0021] Figure 3 For modular power cabinets Figure 2 Enlarged view of the structure at point A in the middle.

[0022] Figure 4 This is a cross-sectional view of the fixing block of a modular power cabinet.

[0023] Figure 5 This is a cross-sectional view of the top panel of a modular power supply cabinet.

[0024] Figure 6 For modular power cabinets Figure 5 Enlarged view of the structure at point B in the middle.

[0025] Figure 7 This is a structural diagram of the side panel of a modular power cabinet.

[0026] Figure 8 This is a structural diagram of the back panel of a modular power cabinet.

[0027] Figure 9 This is a structural diagram of the base plate of a modular power cabinet. Detailed Implementation

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0031] Example 1

[0032] Reference Figures 1-9 This is the first embodiment of the present utility model. This embodiment provides a modular power cabinet. The modular power cabinet includes a main component 100, including a base plate 101, a side plate 102 and a rear plate 103. The side plate 102 is disposed on one side of the base plate 101 and the rear plate 103 is disposed on one side of the side plate 102.

[0033] The modular power cabinet is an electrical device used for centralized control, distribution and protection of power. The connection between the base plate 101, side plate 102 and rear plate 103 is completed by the locking block 106 engaging with the corresponding slot.

[0034] The mounting assembly 200, located on one side of the side plate 102, includes a mounting component 201 disposed on one side of the side plate 102. This component includes a fixing block 201a, a partition 201b, a limiting plate 201c, a pressing plate 201d, and a squeezing plate 201e. The fixing block 201a is fixed to the side plate 102. A sliding groove 201a-1 is formed on the fixing block 201a, and the partition 201b can slide within the sliding groove 201a-1. The fixing block 201a has a first moving groove 201a-2, and the limiting plate 201c slides within the first moving groove 201a-2. A second moving groove 201a-3 is formed in the fixing block 201a, and the pressing plate 201d slides within the second moving groove 201a-3. The squeezing plate 201e is fixed to one side of the pressing plate 201d.

[0035] Mounting component 201 is used to stably install the partition 201b inside the power cabinet in order to enhance the overall stability of the power cabinet.

[0036] The fixing block 201a is used to provide support for the partition 201b, the limiting plate 201c is used to restrict the movement of the partition 201b, thereby avoiding electrical faults that may be caused by the displacement of the partition 201b, and the pressing plate 201e is inclined at one end, which is used to drive the limiting plate 201c to move.

[0037] A baffle 201m is provided on one side of the extrusion plate 201e. The two ends of the baffle 201m are fixed to the upper and lower fixing blocks 201a. The baffle 201m is used to prevent the extrusion plate 201e from directly contacting the electrical components in the power cabinet, so as to avoid the extrusion plate 201e from moving and affecting the normal operation of the electrical components.

[0038] When the upper partition 201b is installed into the corresponding slide groove 201a-1, it will drive the pressing plate 201d to move downward, which in turn will drive the extrusion plate 201e to move downward. The inclined surface of the extrusion plate 201e will extrude the limiting plate 201c near the lower partition 201b, thereby driving the limiting plate 201c to move along the first moving groove 201a-2 to the outside of the fixing block 201a, so that the position of the partition 201b is locked between the limiting plate 201c and the slide groove 201a-1, thereby preventing the partition 201b from shifting position.

[0039] Example 2

[0040] Reference Figures 1-9 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0041] Specifically, there are multiple fixing blocks 201a, divided into two groups, and each group of fixing blocks 201a is evenly distributed in the vertical direction. The extrusion plate 201e located in the upper fixing block 201a can contact the limiting plate 201c located in the lower fixing block 201a.

[0042] There are two side plates 102, and two sets of fixing blocks 201a are vertically and evenly distributed on the side plates 102. There are multiple partitions 201b, and each partition 201b corresponds to two fixing blocks 201a to connect and fix the side plates 102 and the partitions 201b. Each time a partition 201b is installed, it can drive the pressing plate 201d and the squeezing plate 201e to move downward, thereby moving the limiting plate 201c located in the lower layer, and thus locking the lower partition 201b.

[0043] Specifically, a support plate 201f is fixed to one side of the limiting plate 201c, and a cavity 201a-4 is opened in the fixing block 201a. The support plate 201f slides in the cavity 201a-4, and a first spring 201g is fixed to one side of the support plate 201f. The other end of the first spring 201g is fixed to the cavity 201a-4.

[0044] The first spring 201g applies a continuous pulling force to the support plate 201f, ensuring that the limiting plate 201c is always completely located within the first moving groove 201a-2 in the absence of other external forces, thus avoiding obstructing the partition 201b from sliding into the sliding groove 201a-1.

[0045] When the upper partition 201b is installed, it causes the limiting plate 201c to move, and the first spring 201g will be stretched. When the upper partition 201b is removed, the first spring 201g will return to its original position, causing the limiting plate 201c to return to its initial position.

[0046] Specifically, a guide post 201h is fixed inside the chamber 201a-4, and the guide post 201h is inserted into the support plate 201f.

[0047] The support plate 201f has a hole corresponding to the guide post 201h. The cooperation between the guide post 201h and the corresponding hole ensures that the support plate 201f moves along the direction of the guide post 201h in the cavity 201a-4, thereby ensuring that the limiting plate 201c moves smoothly in the first moving groove 201a-2 without deviating.

[0048] Specifically, a second spring 201i is fixed to one side of the pressing plate 201d, and the other end of the second spring 201i is fixed to the inner wall of the second moving groove 201a-3.

[0049] The second spring 201i applies a continuous pushing force to the pressing plate 201d. When the partition 201b is installed, the partition 201b drives the pressing plate 201d to move downward. At this time, the second spring 201i is compressed. When the partition 201b is removed, the second spring 201i returns to its original position and pushes the pressing plate 201d upward to the initial position.

[0050] Specifically, the main body component 100 also includes a front plate 104 and a top plate 105. The front plate 104 is located on one side of the rear plate 103, and the top plate 105 is located on one side of the bottom plate 101.

[0051] Example 3

[0052] Reference Figures 1-9 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0053] Specifically, a sliding groove 105-1 is provided in the top plate 105, a locking block 201j is provided in the sliding groove 105-1, a third spring 201k is fixed on one side of the locking block 201j, one end of the third spring 201k is fixed to the inner wall of the sliding groove 105-1, and a locking groove 102-1 is provided in the side plate 102.

[0054] The top plate 105 is also equipped with a pressing plate 201d and a squeezing plate 201e, which are used to lock the uppermost partition 201b.

[0055] The locking block 201j engages with the locking groove 102-1 to lock the relative positions of the top plate 105 and the side plate 102, ensuring that the top plate 105 will not shift after installation. The third spring 201k applies a continuous pushing force to the locking block 201j to ensure that the locking block 201j can engage with the locking groove 102-1.

[0056] Specifically, a pull plate 201l is fixed to one side of the locking block 201j.

[0057] When it is necessary to unlock the top plate 105, pull the pull plate 201l to compress the third spring 201k, thereby separating the locking block 201j from the locking groove 102-1, thus unlocking the top plate 105 from the side plate 102.

[0058] Specifically, a locking block 106 is fixed on the side plate 102, and the material of the locking block 106 has a certain deformation capability.

[0059] There are multiple locking blocks 106. The base plate 101, the rear plate 103 and the front plate 104 are all provided with corresponding locking slots. The size of the locking block 106 is slightly larger than the locking slot. Since the locking block 106 has a certain deformation capability, the locking block 106 can be engaged with the locking slot by pushing the locking block 106. Only by using a large pulling force can the locking block 106 be separated from the locking slot.

[0060] When assembling the power cabinet, first assemble the base plate 101 with the side plates 102 on both sides, then assemble the rear plate 103 with the side plates 102, and then install each partition 201b. After all partitions 201b are installed, install the front plate 104, and then install the top plate 105 onto the side plates 102.

[0061] Specifically, one end of the locking block 201j is inclined, and the locking groove 102-1 has a corresponding shape.

[0062] By tilting the top plate 105 downwards and installing it onto the side plate 102, the inclined surface of the locking block 201j will first contact and press against the end face of the side plate 102, thereby causing the locking block 201j to move away from the side plate 102 along the sliding groove 105-1, thus avoiding obstructing the downward movement of the top plate 105. When the locking block 201j engages with the locking groove 102-1, the right-angled surface of the locking block 201j will press against the right-angled surface of the locking groove 102-1, thereby preventing the top plate 105 from moving upwards, thus locking the relative position of the top plate 105 and the side plate 102.

[0063] When using the power cabinet, the bottom plate 101 should be spliced ​​with the side plates 102 on both sides first, and then the back plate 103 should be spliced ​​with the side plates 102. When splicing, the locking block 106 should be aligned with the corresponding slot, and the side plate 102 should be pressed firmly to make the locking block 106 engage with the slot. Then, each partition 201b should be installed from bottom to top. After all partitions 201b are installed, the top plate 105 should be installed on the side plate 102.

[0064] When installing the partition 201b from bottom to top, first place the first layer partition 201b into the bottommost slide groove 201a-1, and then place another partition 201b into the corresponding upper layer slide groove 201a-1. At this time, the newly placed upper layer partition 201b will drive the pressing plate 201d to move downward, which in turn will drive the extrusion plate 201e to move downward. The inclined surface of the extrusion plate 201e will extrude the limiting plate 201c near the already installed bottom layer partition 201b, thereby driving the limiting plate 201c to move along the first moving groove 201a-2 to the outside of the fixing block 201a, so that the position of the bottom layer partition 201b is locked between the limiting plate 201c and the slide groove 201a-1, thus preventing the partition 201b from shifting position. Then, the remaining partitions 201b are placed in sequence. At this time, except for the last partition 201b placed, the positions of the remaining partitions 201b are all locked.

[0065] Next, the top plate 105 is installed onto the side plate 102. The top plate 105 will also drive the pressing plate 201d and the squeezing plate 201e to move downwards, and drive the partition 201b to move, thereby locking the position of the last partition 201b. At the same time, when the top plate 105 moves downwards, the inclined surface of the locking block 201j will first contact the end face of the side plate 102 and squeeze it, thereby causing the locking block 201j to move away from the side plate 102 along the sliding groove 105-1, thus avoiding obstructing the downward movement of the top plate 105. When the locking block 201j engages with the locking groove 102-1, the right-angled surface of the locking block 201j will squeeze the right-angled surface of the locking groove 102-1, thereby preventing the top plate 105 from moving upwards, thus locking the relative position of the top plate 105 and the side plate 102, thus completing the splicing of the entire power cabinet.

[0066] When the power cabinet needs to be disassembled, pull the pull plate 201l to compress the third spring 201k, thereby separating the locking block 201j from the locking groove 102-1, unlocking the lock between the top plate 105 and the side plate 102, separating the top plate 105 from the side plate 102, and after the top plate 105 is removed, the limiting plate 201c located near the top partition 201b will be pulled back to the initial position by the first spring 201g, no longer restricting the movement of the partition 201b. At this time, lift the top partition 201b upward to separate it from the slide groove 201a-1, and at the same time unlock the lock of the next layer partition 201b. Then, separate the partition 201b from the slide groove 201a-1 from top to bottom. After that, disassemble the front plate 104, the rear plate 103, the side plate 102 and the bottom plate 101.

[0067] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A modular power supply cabinet, characterized in that: include, The main body component (100) includes a base plate (101), a side plate (102) and a rear plate (103), wherein the side plate (102) is disposed on one side of the base plate (101) and the rear plate (103) is disposed on one side of the side plate (102); The mounting assembly (200), located on one side of the side plate (102), includes a mounting component (201) disposed on one side of the side plate (102), comprising a fixing block (201a), a partition (201b), a limiting plate (201c), a pressing plate (201d), and a squeezing plate (201e). The fixing block (201a) is fixed to the side plate (102), and a sliding groove (201a-1) is provided on the fixing block (201a). The partition (201b) can... The fixed block (201a) is provided with a first moving groove (201a-2) and the limiting plate (201c) slides in the first moving groove (201a-2). The fixed block (201a) is provided with a second moving groove (201a-3) and the pressing plate (201d) slides in the second moving groove (201a-3). The squeezing plate (201e) is fixed to one side of the pressing plate (201d).

2. The modular power cabinet as described in claim 1, characterized in that: There are multiple fixing blocks (201a) in two groups, and each group of fixing blocks (201a) is evenly distributed in the vertical direction. The extrusion plate (201e) located in the upper fixing block (201a) can contact the limiting plate (201c) located in the lower fixing block (201a).

3. The modular power cabinet as described in claim 1 or 2, characterized in that: A support plate (201f) is fixed to one side of the limiting plate (201c), and a cavity (201a-4) is opened in the fixing block (201a). The support plate (201f) slides in the cavity (201a-4). A first spring (201g) is fixed to one side of the support plate (201f), and the other end of the first spring (201g) is fixed to the cavity (201a-4).

4. The modular power cabinet as described in claim 3, characterized in that: A guide post (201h) is fixed inside the chamber (201a-4), and the guide post (201h) is inserted into the support plate (201f).

5. The modular power cabinet as described in claim 4, characterized in that: A second spring (201i) is fixed on one side of the pressing plate (201d), and the other end of the second spring (201i) is fixed to the inner wall of the second moving groove (201a-3).

6. The modular power cabinet as described in claim 4 or 5, characterized in that: The main body component (100) also includes a front plate (104) and a top plate (105), the front plate (104) being disposed on one side of the rear plate (103) and the top plate (105) being disposed on one side of the bottom plate (101).

7. The modular power cabinet as described in claim 6, characterized in that: The top plate (105) has a sliding groove (105-1) and a locking block (201j) is provided in the sliding groove (105-1). A third spring (201k) is fixed on one side of the locking block (201j) and one end of the third spring (201k) is fixed to the inner wall of the sliding groove (105-1). The side plate (102) has a locking groove (102-1).

8. The modular power cabinet as described in claim 7, characterized in that: A pull plate (201l) is fixed to one side of the locking block (201j).

9. The modular power cabinet as described in claim 7 or 8, characterized in that: A locking block (106) is fixed on the side plate (102), and the material of the locking block (106) has a certain deformation capability.

10. The modular power cabinet as described in claim 9, characterized in that: One end of the locking block (201j) is inclined, and the locking groove (102-1) has a corresponding shape.

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