A new type of static power compensation distribution cabinet

Abstract

The present application discloses a new type of static power compensation distribution cabinet, comprising: a cabinet body, at least one group of first guide grooves symmetrically arranged on two inner side surfaces of the cabinet body and extending vertically upward, a plurality of locking holes being sequentially opened on the first guide grooves along their length direction, and a plurality of supporting beams for supporting distribution function modules being arranged transversely and side by side in the cabinet body, wherein at least one group of supporting beams is respectively provided with a locking assembly at both ends and slidably cooperates with the first guide grooves, and can be inserted into the locking holes corresponding to the height to lock the supporting beams after the supporting beams slide upward along the first guide grooves to a predetermined height. By providing the first guide grooves with locking holes and the supporting beams, the front row of distribution function modules can be locked to the upper position of the cabinet body during assembly and maintenance, and the distribution function modules in the lower rear row can be assembled or repaired, and the limited space in the entire cabinet body can be reasonably utilized to solve the problems of low efficiency and high labor intensity during assembly and maintenance.

Description

Technical Field

[0001] The present invention belongs to the technical field of power distribution, and in particular relates to a new type of static power compensation power distribution cabinet. Background Art

[0002] In the actual assembly process of existing distribution cabinets, the front row of distribution function modules are generally assembled in the front direction of the cabinet, and then moved to the back direction of the cabinet to assemble the rear row of distribution function modules. It is impossible to achieve full component coverage on the same working surface and under the same set of fixed tooling conditions, resulting in low assembly efficiency and high labor intensity of assembly operations. Under such conditions, the added value of products is often low and the assembly efficiency cannot be improved. The normal delivery period of the project cannot be met, the company's operating costs are increased, and the income of operators is low. Ultimately, the operator turnover is frequent. The above problems also exist during on-site maintenance, and the risk of safety hazards caused by transportation when replacing parts is increased. Summary of the Invention

[0003] (1) Purpose of the invention

[0004] In order to overcome the above shortcomings, the purpose of the present invention is to provide a new type of static power compensation distribution cabinet to solve the technical problems of low efficiency, high labor intensity, difficult maintenance and prone to safety accidents during maintenance of existing distribution cabinets.

[0005] (2) Technical solution

[0006] To achieve the above objectives, the technical solutions provided by this application are as follows:

[0007] A novel power distribution cabinet for static power compensation includes: a cabinet body; at least one set of first guide grooves symmetrically arranged on two inner side surfaces of the cabinet body and extending vertically upward; a plurality of locking holes sequentially formed in the first guide grooves along their lengths; and a plurality of sets of supporting beams arranged transversely and side by side within the cabinet body for supporting power distribution function modules. At least one set of supporting beams has a locking assembly at each end thereof that slidably engages with the first guide grooves. After the supporting beams slide upward along the first guide grooves to a predetermined height, they are inserted into the locking holes corresponding to the height to lock the supporting beams.

[0008] During the assembly process of the present application, the front row power distribution function module can be assembled first. After the installation of the front row function module is completed, the front row function module is further unlocked from the locking hole at the bottom, and then slid upward along the first guide groove to a predetermined height and locked. A height difference is formed between the front row function module and the rear row function module. The assembler can directly assemble the rear row power distribution function module from the front side of the cabinet. After completing the assembly of the rear row power distribution function module, the front row power distribution function module is unlocked from the top and reset to its original position. Similarly, the maintenance process also adopts the above process. In this way, the limited space in the entire cabinet can be reasonably utilized during the assembly and maintenance process, solving the problem of running back and forth between the front and back sides of the cabinet during the assembly and maintenance process, saving working hours, and solving the problem of inflexibility during on-site maintenance. It also facilitates customers in switching on and off the static compensation intelligent capacitor circuit, ensuring the timeliness of switching on and off. The power distribution cabinet of the present application meets the requirements of economy, reliability, safety, practicality, simplicity, etc.

[0009] In some embodiments, the cabinet further comprises: a set of second guide grooves longitudinally arranged on the inner side surface of the cabinet, for supporting the supporting beam and guiding the supporting beam to slide longitudinally in the cabinet;

[0010] By setting up the second guide groove, during assembly, after the front row power distribution function module is assembled and moved upward, the rear row supporting beam can be pulled forward longitudinally to the front of the cabinet for assembly. After assembly is completed, it can be pushed back to the rear side of the cabinet. Similarly, during maintenance, the rear row power distribution function module can be pulled forward and backward for inspection, and the maintenance personnel do not need to lean forward, making maintenance more convenient.

[0011] In some embodiments, the second guide groove is located below the first guide groove and is connected to the first guide groove. When there are multiple rows of power distribution function modules, the multiple rows of power distribution function modules blocked on the front side can be moved one by one along the longitudinal direction of the second guide groove to the bottom of the first guide groove, and then moved upward one by one to different heights of the first guide groove for fixation, so that the power distribution function modules in the rear row can be inspected and maintained.

[0012] In some embodiments, the locking assembly includes: a locking plate telescopically arranged at the end of the supporting beam, an elastic member connected to the locking plate, which can pull the locking plate out of the locking hole to unlock in a stretched state and push the locking plate into the corresponding locking hole to lock in a compressed state, and an operating rod connected to the elastic member, which can drive the elastic member to stretch or compress, and the operating rod can be movably passed through the supporting beam.

[0013] In some embodiments, the locking piece includes: a first abutting portion embedded in the first guide groove and abutting against its inner side surface, and a second abutting portion symmetrically arranged on both sides of the first abutting portion and abutting against the outer side surface of the first guide groove after the locking piece is out of the locking hole. By setting the first and second abutting portions, the first and second abutting portions can cooperate with each other. When the supporting beam slides up and down, the first and second abutting portions can abut against the front and rear sides of the first guide groove and slide, and the up and down movement process of the supporting beam is more stable.

[0014] In some embodiments, each group of supporting beams includes: two supporting beams symmetrically arranged to support the two sides of the bottom of the power distribution function module respectively, and each group of first guide grooves includes: four first guide grooves symmetrically arranged on the inner side of the cabinet, wherein the two ends of each supporting beam in the same group are respectively slidably engaged with two laterally symmetrical first guide grooves in a group of first guide grooves.

[0015] In some embodiments, the first guide groove includes multiple sections of guide sub-grooves, which are interconnected and extend vertically upward along a predetermined shape.

[0016] In some embodiments, the first guide groove includes: a first guide sub-groove extending vertically and a second guide sub-groove connected to the first guide sub-groove and extending obliquely upward, the second guide sub-groove extending obliquely upward, and the front row of power distribution function modules can slide along the second guide sub-groove to the middle and rear side above the cabinet, making full use of the space on the middle and rear side above the cabinet, avoiding blocking maintenance personnel from leaning into the cabinet to pull the rear row of power distribution function modules forward, and blocking the maintenance personnel's view when maintaining the rear row of power distribution function modules. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a diagram of the normal use state of the static power compensation new distribution cabinet of the present invention;

[0018] Figure 2 This is a maintenance status diagram of the novel static power compensation distribution cabinet of the present invention;

[0019] Figure 3 This is a diagram of the normal use state of the static power compensation new distribution cabinet of the present invention after the cabinet body is removed;

[0020] Figure 4 This is a maintenance status diagram of the static power compensation new distribution cabinet of the present invention after the cabinet body is removed;

[0021] Figure 5 This is an assembly diagram of a set of supporting beams and a set of locking components of the novel static power compensation distribution cabinet of the present invention;

[0022] Figure 6It is a structural schematic diagram of the locking assembly of the novel static power compensation distribution cabinet of the present invention being locked into the first guide groove;

[0023] Figure 7 This is a diagram of the unlocked state of the locking component from an upward perspective;

[0024] Figure 8 This is a diagram showing the locking state of the locking assembly from an upward perspective;

[0025] Figure 9 It is a structural schematic diagram of the locking assembly of the novel static power compensation distribution cabinet of the present invention;

[0026] Figure 10 It is a structural schematic diagram of the locking piece in the locking assembly of the present invention.

[0027] Reference numerals:

[0028] 1. Cabinet; 2. First guide groove; 201. First guide sub-groove; 202. Second guide sub-groove; 203. Locking hole; 3. Supporting beam; 4. Locking assembly; 401. Locking piece; 4011. First abutting portion; 4012. Second abutting portion; 402. Elastic member; 403. Operating lever; 5. Power distribution function module; 6. Second guide groove. DETAILED DESCRIPTION

[0029] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessary confusion of the concepts of the present invention.

[0030] See also Figures 1-10 The present invention provides a new type of static power compensation distribution cabinet, comprising:

[0031] Cabinet 1,

[0032] At least one set of first guide grooves 2, each set of first guide grooves 2 including two first guide grooves 2, symmetrically arranged on two inner side surfaces of the cabinet 1, the first guide grooves 2 extending vertically upward, specifically, the first guide grooves 2 are sequentially provided with a plurality of locking holes 203 along the length direction thereof;

[0033] Multiple groups of supporting beams 3 are arranged side by side in the cabinet 1. Specifically, the multiple groups of supporting beams 3 are located between the two first guide grooves 2. The function of the supporting beams 3 is to support the power distribution function module 5.

[0034] Wherein, at least one set of supporting beams 3 is provided with a locking assembly 4 at both ends, and the locking assembly 4 is slidably engaged with the first guide groove 2;

[0035] For details, please refer to Figures 1-4 During the assembly process, the front row power distribution function module 5 is assembled first. After the installation of the front row function module is completed, the front row function module is unlocked from the locking hole 203 at the bottom, and then slid upward along the first guide groove 2 to a predetermined height and locked at a predetermined height. A height difference is formed between the front row function module and the rear row function module. The assembler reaches out to assemble the rear row power distribution function module 5. After completing the assembly of the rear row power distribution function module 5, the front row power distribution function module 5 is unlocked from the top and reset to its original lower position. Similarly, the maintenance process can also adopt the above process.

[0036] See also Figure 1 Preferably, a second guide groove 6 is provided on the basis of the first guide groove 2, and the second guide groove 6 extends longitudinally on the inner side of the cabinet 1. The function of the second guide groove 6 is to support the supporting beam 3 and guide the supporting beam 3 to slide longitudinally back and forth in the cabinet 1; a second guide groove 6 is provided. During assembly, after the front row of the power distribution function module 5 is assembled and moved upward, the rear row of the supporting beam 3 can be pulled forward along the second guide groove 6 to move it to the front side of the cabinet for assembly. After assembly, it can be pushed backward to the rear side of the cabinet 1. Similarly, during maintenance, the rear row of the power distribution function module 5 can also be pulled forward along the second guide groove 6, which is more convenient for maintenance.

[0037] Preferably, the second guide groove 6 is located below the first guide groove 2 and is connected to the first guide groove 2, and can guide the supporting beam 3 into the first guide groove 2. When there are multiple rows of functional modules on the front side, the multiple rows of power distribution functional modules 5 blocked on the front side can be moved forward longitudinally one by one along the second guide groove 6 to below the first guide groove 2, and then moved upward to different heights of the first guide groove 2 for fixation, so that the power distribution functional modules 5 in the rear row can be inspected and maintained.

[0038] For details, please refer to Figure 9 The locking assembly 4 includes a locking piece 401, an elastic member 402 connected to the locking piece 401, and an operating rod 403 connected to the elastic member 402. Specifically, a waist hole is provided on the supporting beam 3 for the operating rod 403 to pass through. Specifically, the locking piece 401 is telescopically and slidably arranged at the end of the supporting beam 3.

[0039] See also Figure 10When the locking piece 401 is out of the locking hole 203, the first abutting portion 4011 will not fall out of the first guide groove 2 and will abut against the inner side surface of the first guide groove 2. The second abutting portion 4012 will fall out of the first guide groove 2 and abut against the outer side surface of the first guide groove 2. The first abutting portion 4011 and the second abutting portion 4012 cooperate with each other to clamp the inner and outer side surfaces of the first guide groove 2 and slide upward. When it moves to the other locking hole 203, the second abutting portion 4012 will be inserted into the locking hole 203 again, and together with the first abutting portion 4011, the supporting beam 3 is locked.

[0040] Specifically, the power distribution function module 5 may be a capacitor.

[0041] Specifically, each group of supporting beams 3 includes two symmetrically arranged supporting beams 3 , each used to support two sides of the bottom of the power distribution function module 5 .

[0042] Specifically, each group of first guide grooves 2 includes: four first guide grooves 2 that are symmetrically arranged on the inner side of the cabinet 1, wherein the two ends of each supporting beam 3 in the same group are respectively slidably matched with two laterally symmetrical first guide grooves 2 in a group of first guide grooves 2. When the front power distribution function module 5 is moved, the two supporting beams 3 move up and down along their corresponding first guide grooves 2 at the same time.

[0043] For details, please refer to Figure 5 In one embodiment, a set of locking components 4 includes: two locking pieces 401 respectively arranged at the ends of the same side of the two supporting beams 3, at least one elastic member 402 and an operating rod 403 passing through the two supporting beams 3. Two sets of locking components 4 are installed on the two supporting beams 3, with a total of four locking pieces 401.

[0044] See also Figure 7 and Figure 8 ,Specifically, the locking component 4 includes two states: a locked state and an unlocked state;

[0045] The following describes the locking and unlocking process of the front power distribution function module 5:

[0046] Initially, the locking piece 401 of the front power distribution function module 5 is inserted into the locking hole 203, the supporting beam 3 is locked, and the locking assembly 4 is in a locked state;

[0047] When the rear power distribution function module 5 needs to be maintained, the operating rod 403 is pulled to the right, the elastic member 402 is extended, and the locking piece 401 is pulled to the right to disengage the locking hole 203. At this time, the first and second abutment portions 4012 of the locking piece 401 clamp the inner and outer side surfaces of the first guide groove 2, and then push the front power distribution function module 5 upward. During the upward pushing process, the thumbs of the left and right hands can respectively push the operating rods 403 on the left and right sides to move left and right to squeeze the elastic member 402. The elastic member 402 is compressed. When it is pushed upward to a predetermined height and the locking piece 401 is aligned with the locking hole 203 at the predetermined height, under the elastic force of the elastic member 402, the locking piece 401 is pushed into the locking hole 203, and the elastic member 402 returns to its original length, and the locking assembly 4 enters the locked state.

[0048] Specifically, the first guide groove 2 includes multiple sections of guide sub-grooves, which are interconnected and extend vertically upward along a predetermined shape.

[0049] Preferably, the first guide groove 2 includes: a first guide sub-groove 201 extending vertically and a second guide sub-groove 202 connected to the first guide sub-groove 201 and extending obliquely upward. The main function of the first guide sub-groove 201 is to guide the front row of power distribution function modules 5 upward, and the main function of the second guide sub-groove 202 is to lock the front row of power distribution function modules 5 to the upper middle position of the cabinet 1.

[0050] It should be noted that the multiple guide sub-grooves of the first guide groove 2 can be connected into different shapes, as long as the first guide groove 2 is ensured to extend vertically as a whole.

[0051] It should be understood that the above-described specific embodiments of the present invention are merely illustrative or illustrative of the principles of the present invention and do not constitute limitations of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included within the scope of protection of the present invention. In addition, the appended claims are intended to cover all variations and modifications that fall within the scope and metes and bounds of the appended claims, or equivalents thereof.

Claims

1. A new type of static power compensation distribution cabinet, characterized in that: include: A cabinet (1), at least one set of first guide grooves (2) symmetrically arranged on two inner side surfaces of the cabinet (1) and extending vertically upward, a plurality of locking holes (203) being sequentially opened on the first guide grooves (2) along their length direction, a plurality of sets of supporting beams (3) for supporting power distribution function modules (5) being arranged side by side transversely in the cabinet (1), a locking assembly (4) being respectively provided at both ends of at least one set of supporting beams (3), the locking assembly (4) being slidably engaged with the first guide grooves (2), and being capable of being inserted into the locking hole (203) corresponding to the height to lock the supporting beam (3) after the supporting beam (3) slides upward along the first guide grooves (2) to a predetermined height; It also includes: a group of second guide grooves (6) longitudinally arranged on the inner side of the cabinet (1), used to support the supporting beam (3) and guide the supporting beam (3) to slide longitudinally in the cabinet (1); The second guide groove (6) is located below the first guide groove (2) and is in communication with the first guide groove (2), and is capable of guiding the supporting beam (3) into the first guide groove (2); The first guide groove (2) comprises: a first guide sub-groove (201) extending vertically, and a second guide sub-groove (202) communicating with the first guide sub-groove (201) and extending obliquely upward.

2. The static power compensation new distribution cabinet according to claim 1 is characterized in that: The locking assembly (4) comprises: a locking piece (401) telescopically arranged at the end of the supporting beam (3), an elastic member (402) connected to the locking piece (401) and capable of pulling the locking piece (401) outward from the locking hole (203) in a stretched state to unlock the locking piece and pushing the locking piece (401) into the corresponding locking hole (203) in a compressed state to lock the locking piece, and an operating rod (403) connected to the elastic member (402) and capable of driving the elastic member (402) to stretch or compress the elastic member (402), wherein the operating rod (403) is movably arranged on the supporting beam (3).

3. The static power compensation new distribution cabinet according to claim 2 is characterized in that: The locking piece (401) comprises: a first abutting portion (4011) embedded in the first guide groove (2) and abutting against the inner side surface of the first guide groove (2); and second abutting portions (4012) symmetrically arranged on both sides of the first abutting portion (4011) and abutting against the outer side surface of the first guide groove (2) after the locking piece (401) is released from the locking hole (203).

4. The static power compensation new distribution cabinet according to any one of claims 1 to 3, characterized in that: Each group of supporting beams (3) comprises: two supporting beams (3) symmetrically arranged for supporting the two sides of the bottom of the power distribution function module (5); each group of the first guide grooves (2) comprises: four first guide grooves (2) symmetrically arranged in pairs on the inner side of the cabinet (1); wherein the two ends of each supporting beam (3) in the same group are respectively slidably matched with two transversely symmetrical first guide grooves (2) in a group of first guide grooves (2).

5. The new static power compensation distribution cabinet according to claim 1 is characterized in that: The first guide groove (2) comprises: a plurality of sections of guide sub-grooves, wherein the plurality of sections of guide sub-grooves are interconnected and extend vertically upward along a predetermined shape.

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