Quickly-assembled junction box for power distribution equipment control

Abstract

The utility model belongs to the field of power distribution equipment, and particularly relates to a fast-assembly junction box for control of power distribution equipment, which comprises a lower box body and an upper box body which are symmetrically arranged, and through holes which are opposite in pairs are arranged on the end surface of the combination of the lower box body and the upper box body; the wiring mechanism comprises a wiring end seat mounted between the lower box body and the upper box body, a conductive pole extending into the box is arranged in the wiring end seat, and a movable insulating pressing bolt is mounted at the upper part of the wiring end seat; the junction box is in a symmetrical split design and is matched with a positioning plug-in structure, so that the rapid alignment installation of the upper and lower box bodies is realized, and the assembly time is greatly shortened; the elastic cooperation between the spring piece and the conductive pressing plate is utilized to ensure the continuous pressing of the conductive contact surface, thereby effectively resisting the loosening caused by vibration, and improving the connection stability. And through the linkage design of the conductive adapter and the limiting groove in the adapter mechanism, a user is allowed to switch line connection by pressing a pressing button in a one-key manner, multi-path adapter can be completed without disassembling components, and the operation convenience is remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of power distribution equipment, specifically to a quick-install junction box for power distribution equipment control. Background Technology

[0002] In the field of power distribution equipment control, junction boxes are key connection components. Junction boxes are devices used to connect electrical wiring, typically made of plastic or metal. Their main functions include: connecting wires: At wire joints (such as when the wiring is long or the conduit needs to bend), junction boxes act as transitions, connecting the wires within the conduit. Protecting wires: By securing the wires and preventing them from being exposed, junction boxes effectively protect them from damage. Their installation efficiency and connection reliability directly affect equipment maintenance efficiency and operational stability.

[0003] Existing junction boxes are mostly assembled by bolt fixing or welding, which is cumbersome to install and cannot meet the needs of quick disassembly and assembly. At the same time, the junction box has insufficient line conversion function. When switching between different lines, it is necessary to disassemble the parts and rewire, which is complicated and poses a risk of misconnection. Utility Model Content

[0004] (I) Purpose of the utility model

[0005] To address the technical problems existing in the background art, this utility model proposes a quick-install junction box for power distribution equipment control, which features quick disassembly and convenient line transfer.

[0006] (II) Technical Solution

[0007] To solve the above technical problems, this utility model provides a quick-install junction box for power distribution equipment control, including a lower box and an upper box arranged symmetrically, wherein the end face of the combination of the lower box and the upper box is provided with two opposing through holes.

[0008] The wiring mechanism includes a wiring terminal block installed between the lower box and the upper box. The wiring terminal block has a built-in conductive electrode post that extends into the box and a movable insulating clamp installed on its upper part.

[0009] The conductive mechanism includes a battery cell installed in the inner cavity of the lower housing, a deformable spring member installed in the middle of the battery cell, and a voltage-conducting plate connected to the other end of the spring member;

[0010] The adapter mechanism includes an insulating rod disposed above the conductive voltage plate. One end of the insulating rod, which passes through the upper housing, is connected to a button, and a conductive adapter is sleeved on the outside. A limiting groove for limiting the position is provided above the conductive adapter, and the far end is connected to any of the remaining wiring structures.

[0011] Preferably, the terminal block, the conductive electrode post, the spring, the voltage plate, and the conductive adapter are combined as a whole to form a conductive structure.

[0012] Preferably, the insulating rod and the conductive adapter move synchronously; when the insulating rod is pressed down, the conductive adapter is simultaneously pressed down and disengaged from the limiting groove.

[0013] Preferably, the limiting groove has three slots, each corresponding to one of the remaining three wiring mechanisms.

[0014] Preferably, the bottom of the spring member is formed with a rotating platform that penetrates the inner cavity of the battery cell, and the spring member rotates relative to the battery cell.

[0015] Preferably, the lower box and the upper box are respectively provided with column grooves and positioning columns on their opposite sides, and the positioning columns and column grooves are inserted and fixed.

[0016] The above-mentioned technical solution of this utility model has the following beneficial technical effects: The junction box has a symmetrical split design, which, together with the positioning plug-in structure, enables the quick alignment and installation of the upper and lower boxes, greatly shortening the assembly time; the elastic cooperation between the spring and the conductive voltage plate ensures that the conductive contact surface is continuously pressed, effectively resisting loosening caused by vibration and improving connection stability; the linkage design between the conductive adapter and the limiting groove in the adapter mechanism allows users to switch the line connection with one button by pressing the button, and complete multiple conversions without disassembling parts, significantly improving the ease of operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the separation structure of this utility model.

[0020] Figure label:

[0021] 11. Lower housing; 12. Upper housing; 21. Terminal block; 22. Conductive electrode post; 23. Insulating clamp; 31. Battery cell; 32. Spring component; 33. Conductive voltage plate; 41. Press button; 42. Insulating rod; 43. Conductive adapter; 44. Limiting groove. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0023] like Figure 1-3 As shown, the present invention proposes a quick-install junction box for power distribution equipment control, which includes a lower box body 11 and an upper box body 12 arranged symmetrically, and the end face of the combination of the lower box body 11 and the upper box body 12 is provided with two opposing through holes.

[0024] The wiring mechanism includes a terminal block 21 installed between the lower box 11 and the upper box 12. The terminal block 21 has a built-in conductive electrode post 22 that extends into the box, and a movable insulating clamp 23 is installed on the upper part.

[0025] The conductive mechanism includes a battery cell 31 installed in the inner cavity of the lower housing 11, a deformable spring 32 installed in the middle of the battery cell 31, and a voltage-conducting plate 33 connected to the other end of the spring 32.

[0026] The adapter mechanism includes an insulating rod 42 disposed above the conductive voltage plate 33. One end of the insulating rod 42, which passes through the upper housing 12, is connected to a button 41, and is externally fitted with a conductive adapter 43. A limiting groove 44 for limiting is provided above the conductive adapter 43, and the far end is connected to any of the remaining wiring structures.

[0027] It should be noted that the terminal block 21, conductive electrode post 22, spring 32, conductive voltage plate 33, and conductive adapter 43 are combined as a whole to form a conductive structure. Taking the inlet end as an example, after the cable core is inserted into the terminal block 21, it contacts the conductive electrode post 22. The cable core is then pressed onto the conductive electrode post 22 by the insulating clamp 23, forming a conductive structure composed of the terminal block 21, conductive electrode post 22, spring 32, conductive voltage plate 33, and conductive adapter 43.

[0028] In this embodiment, the junction box composed of the lower box 11 and the upper box 12 is provided with four wiring mechanisms, one of which is a conductive structure. The cable core, the terminal block 21, the conductive electrode post 22, the spring 32, the conductive voltage plate 33 and the conductive adapter 43 are combined to form a conductive structure. The remaining wiring mechanisms correspond to three paths. When they cooperate with the conductive adapter 43, the power supply path can be switched by rotation. By pressing down the insulating rod 42 with the button 41, the insulating rod 42 and the conductive adapter 43 move synchronously. The conductive adapter 43 is pressed down synchronously to disengage from the limiting groove 44. After the limiting state is canceled, because the bottom of the spring 32 is formed with a rotating platform that penetrates into the inner cavity of the battery core 31, after the spring 32 is pressed down and deformed, the rotating platform rotates inside the battery core 31, driving the conductive adapter 43 to rotate. The conductive rotating component 43 rotates to any of the remaining wiring structures.

[0029] After switching, the spring component 32 is reset. Under the reset action of the spring component 32, the conductive rotating component 43 is fixed in the Fuwei intelligent limiting groove 44. At the same time, the conductive rotating component 43 and the corresponding wiring structure are combined to switch the power supply path.

[0030] Understandably, the limit slot 44 has three slots, which correspond to the remaining three wiring mechanisms.

[0031] To facilitate quick installation of the junction box, the lower box 11 and the upper box 12 are further provided with column grooves and positioning columns on their opposite sides, and the positioning columns and column grooves are plugged in and fixed.

[0032] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A quick-connect junction box for controlling power distribution equipment, characterized in that, It comprises a lower box body (11) and an upper box body (12) arranged symmetrically, and the end faces of the lower box body (11) and the upper box body (12) are provided with two pairs of opposite through holes; The wiring mechanism comprises a wiring terminal seat (21) mounted between the lower box body (11) and the upper box body (12), the wiring terminal seat (21) is provided with a conductive pole (22) inserted into the box, and the upper part is provided with a movable insulating pressing bolt (23); The conductive mechanism comprises an electric core (31) mounted in the inner cavity of the lower box body (11), the middle part of the electric core (31) is provided with a deformable spring member (32), and the other end of the spring member (32) is connected with a conductive pressing plate (33); The switching mechanism comprises an insulating rod (42) arranged above the conductive pressing plate (33), one end of the insulating rod (42) is connected with a pressing button (41) penetrating through the upper box body (12), and the outside is provided with a conductive switching member (43), the upper part of the conductive switching member (43) is provided with a limiting groove (44) for limiting, and the far end is connected to the remaining any one wiring structure.

2. The quick-mounting junction box for control of an electrical distribution apparatus according to claim 1, wherein The wiring terminal seat (21), the conductive pole (22), the spring member (32), the conductive pressing plate (33) and the conductive switching member (43) are combined as a whole and are conductive structures.

3. The quick-mounting junction box for control of an electrical distribution apparatus according to claim 1, wherein The insulating rod (42) and the conductive switching member (43) move synchronously, when the insulating rod (42) is pressed down, the conductive switching member (43) is pressed down synchronously and separated from the limiting groove (44).

4. The quick-mounting junction box for control of an electrical distribution apparatus according to claim 1, wherein The limiting groove (44) is provided with three grooves, respectively corresponding to the remaining three wiring mechanisms.

5. The quick-mounting junction box for control of an electrical distribution apparatus according to claim 1, wherein The bottom of the spring member (32) is formed with a rotating table penetrating into the inner cavity of the electric core (31), and the spring member (32) rotates relative to the electric core (31).

6. The quick-mounting junction box for control of an electrical distribution apparatus according to claim 1, wherein The opposite faces of the lower box body (11) and the upper box body (12) are respectively provided with a column groove and a positioning column, and the positioning column and the column groove are inserted and fixed.

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