Novel automatic timing switch distribution box

Abstract

The utility model discloses a novel automatic timing switch distribution box, which belongs to the technical field of distribution boxes and mainly comprises a distribution box, a guide frame plate and a linkage screw, the guide frame plate is positioned on one side of the inner wall of the distribution box and fixedly connected with the inner wall of the distribution box, the linkage screw is rotatably mounted on the inner wall of the guide frame plate, and a synchronous positioning locking component is arranged on the outer wall of the linkage screw. The synchronous positioning and locking assembly comprises a sliding sleeve block arranged on the outer wall of the linkage threaded rod, a linkage supporting plate is fixedly installed on one side of the sliding sleeve block, and a positioning upper concave plate with the vertical section in a concave shape is fixedly connected to the top end of the linkage supporting plate. According to the utility model, the synchronous positioning and locking assembly is arranged, the linkage screw rod rotates in the guide frame plate, the linkage support plate enables the positioning upper concave plate and the positioning lower concave plate to synchronously slide rightwards, and the timing circuit breaker and the auxiliary circuit breaker are synchronously positioned, locked and installed, so that more time and labor are saved during installation and use, and efficient installation and butt joint are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, in particular to a novel automatic timing switch distribution box. Background Art

[0002] The new automatic timing switch distribution box has a remote timing switch function. The new automatic timing switch distribution box has a remote management function. Users can perform timing switch control on the on-site lines without being on site to complete the opening and closing operations. In the existing public documents, the utility model patent with Chinese patent publication number CN210041018U discloses a distribution box. The distribution box mainly passes the steel bars in the concrete shear wall through the fixing part to quickly fix the box body in the shear wall. At the same time, the support part is used to improve the strength of the box body to improve the deformation resistance of the box body, which alleviates the technical problems of the distribution box structure in the prior art being complicated to install in the shear wall, and the distribution box is easily deformed in the shear wall due to external compression, which easily affects the normal use of the components in the distribution box. The technical effect of quickly fixing the distribution box in the shear wall and improving the strength and not being easy to deform is achieved: However, the distribution box still has the following defects when in use.

[0003] When the automatic time switch distribution box is in use, it is necessary to install the automatic time switch circuit breaker and other circuit breakers inside the distribution box. Therefore, during the installation process, it is necessary to place the two circuit breakers in the matching holes and then use bolts to lock and fix them one by one. This makes the installation and use of the two circuit breakers more time-consuming and labor-intensive, and it is difficult to achieve efficient installation and docking. For this reason, a new type of automatic time switch distribution box is needed. Utility Model Content

[0004] To this end, the utility model provides a novel automatic time switch distribution box, which has solved the problems existing in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new automatic time switch distribution box, comprising a distribution box, a guide frame plate and a linkage screw, wherein the guide frame plate is located on one side of the inner wall of the distribution box and is fixedly connected, the linkage screw is rotatably mounted on the inner wall of the guide frame plate, and the outer wall of the linkage screw is provided with a synchronous positioning and locking assembly; the synchronous positioning and locking assembly comprises a sliding sleeve block arranged on the outer wall of the linkage screw, and a linkage support plate is fixedly mounted on one side of the sliding sleeve block, a positioning upper concave plate with a concave vertical cross-section shape is fixedly connected to the top end of the linkage support plate, and a positioning lower concave plate is fixedly connected below the linkage support plate;

[0006] A timing circuit breaker is installed on one side of the upper positioning concave plate, and a guide rail is embedded and slidably connected to the rear of the timing circuit breaker. A secondary circuit breaker is installed on one side of the lower positioning concave plate, and a support connection assembly is inserted at the bottom end of the timing circuit breaker. The linkage screw is threadedly connected to the sliding sleeve block, and the sliding sleeve block is horizontally slidably connected to the guide frame plate and the distribution box respectively. The guide rail is welded to the distribution box, and the upper positioning concave plate is higher than the lower positioning concave plate. A guide slide is embedded and slidably connected to the rear of the secondary circuit breaker, and the guide slide is welded to the distribution box; a limiting support bar fixedly connected to the guide slide bar is provided on one side of the secondary circuit breaker, and the limiting support bar is used to support the secondary circuit breaker and the timing circuit breaker, and one end of the linkage screw extends to the outside of the guide frame plate and is welded with a rotating cap; the top of the distribution box is detachably connected to two mounting blocks by bolts, and a cabinet door is hinged in front of the distribution box.

[0007] In the above technical scheme, the timing circuit breaker is inserted into the outer wall of the guide slide rail to realize sliding connection, and then the auxiliary circuit breaker is inserted into and slid on the outer wall of the guide slide bar, and the rotating cap drives the linkage screw to rotate inside the guide frame plate, and at the same time, the linkage screw drives the sliding sleeve block to slide right along the guide inside the guide frame plate under the action of the thread, and at the same time, the sliding sleeve block drives the linkage support plate to make the positioning upper concave plate and the positioning lower concave plate slide right synchronously, and the positioning upper concave plate is squeezed on the side position of the timing circuit breaker, and the positioning upper concave plate can squeeze the timing circuit breaker and lock it firmly on the limit support bar.

[0008] Preferably, the supporting connection assembly includes a grounding wire which is plugged and fixed at the bottom end of the timing circuit breaker, a power-on strip is welded on one side of the outer wall of the grounding wire, a mounting terminal is welded on the bottom end of the grounding wire, and a connecting strip is fixedly installed below the outer wall of the grounding wire; a grounding strip is welded on one side of the connecting strip, and two grounding terminals are sequentially connected between the grounding strip and the distribution box from top to bottom, the power-on strip and the mounting terminal are fixedly connected to the grounding strip, and the grounding strip and the grounding terminal are both made of copper, and the two grounding terminals are welded to the grounding strip, and the vertical cross-sectional area of ​​one end of the grounding terminal is smaller than the vertical cross-sectional area of ​​the other end.

[0009] In the above technical solution, the grounding wire is installed on the grounding terminal. Once the timing circuit breaker leaks electricity, it can be diverted to the power bar, the connecting bar and the installation terminal through the grounding wire, and then diverted to the two grounding terminals by the grounding bar, and grounding diversion is achieved through the grounding wire.

[0010] The utility model has the following advantages:

[0011] 1. By setting a synchronous positioning and locking assembly, the linkage screw rotates inside the guide frame plate, and at the same time, the linkage screw drives the sliding sleeve to slide right along the guide inside the guide frame plate under the action of the thread, and the linkage support plate makes the positioning upper concave plate and the positioning lower concave plate slide right synchronously, and the positioning upper concave plate can squeeze the timing circuit breaker and lock it firmly on the limit support bar, and the timing circuit breaker and the auxiliary circuit breaker are positioned and locked for installation synchronously, which saves time and effort when installing and using the new automatic timing switch distribution box, and the new automatic timing switch distribution box can achieve efficient installation and docking;

[0012] 2. By setting up the supporting connection components, the leakage of the timing circuit breaker can be diverted to the power strip, the connecting strip and the installation terminal through the grounding wire, and then diverted to the grounding strip through the power strip, the connecting strip and the installation terminal. Multi-point grounding and diversion make the distribution cabinet safer to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0014] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the vertical cross-section structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0018] Figure 4 This is a schematic diagram of the main plane structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the utility model when viewed from above;

[0020] Figure 6 This is a schematic diagram of the partial structure of the connection between the ground wire and the power strip in the utility model;

[0021] In the figure: 1. distribution box; 2. guide frame plate; 3. linkage screw; 4. sliding sleeve block; 5. linkage support plate; 6. positioning upper concave plate; 7. positioning lower concave plate; 8. timing circuit breaker; 9. guide rail; 10. auxiliary circuit breaker; 11. guide slide; 12. limit support bar; 13. rotating cap; 14. mounting block; 15. cabinet door; 16. grounding wire; 17. power strip; 18. connecting strip; 19. mounting terminal; 20. grounding strip; 21. grounding terminal. DETAILED DESCRIPTION

[0022] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] As attached Figure 1-6 The new automatic time switch distribution box shown in the figure is provided with a synchronous positioning and locking assembly. The setting of the synchronous positioning and locking assembly can synchronously position and lock the timing circuit breaker 8 and the auxiliary circuit breaker 10 for installation, which saves time and effort during installation and use, and realizes efficient installation and docking. The specific structural setting of the synchronous positioning and locking assembly is as follows:

[0024] In this embodiment, as shown in the attached Figure 1-3 As shown, the synchronous positioning locking assembly includes a sliding sleeve block 4 arranged on the outer wall of the linkage screw rod 3, and a linkage support plate 5 is fixedly installed on one side of the sliding sleeve block 4, a positioning upper concave plate 6 with a concave vertical cross-section is fixedly connected to the top of the linkage support plate 5, and a positioning lower concave plate 7 is fixedly connected below the linkage support plate 5; a timing circuit breaker 8 is installed on one side of the positioning upper concave plate 6, and a guide rail 9 is embedded and slidably connected to the rear of the timing circuit breaker 8, an auxiliary circuit breaker 10 is installed on one side of the positioning lower concave plate 7, and a supporting connection assembly is plugged into the bottom end of the timing circuit breaker 8;

[0025] The method of using the new automatic time switch distribution box of this embodiment is as follows:

[0026] Step 1: During internal installation, the timing circuit breaker 8 is inserted into the outer wall of the guide slide rail 9 to achieve sliding connection, and then the auxiliary circuit breaker 10 is inserted and slid on the outer wall of the guide slide bar 11, and the limiting support bar 12 provides limiting support force for the auxiliary circuit breaker 10 and the timing circuit breaker 8, and the rotating cap 13 is rotated. The rotating cap 13 drives the linkage screw 3 to rotate inside the guide frame plate 2, and at the same time, the linkage screw 3 drives the sliding sleeve block 4 to slide right along the guide inside the guide frame plate 2 under the action of the thread, and at the same time, the sliding sleeve block 4 drives the linkage support plate 5 to make the positioning upper concave plate 6 and the positioning lower concave plate 7 slide right synchronously, and the positioning upper concave plate 6 is squeezed on the side position of the timing circuit breaker 8, and the positioning upper concave plate 6 can squeeze the timing circuit breaker 8 to be firmly locked on the limiting support bar 12, and the positioning lower concave plate 7 squeezes the auxiliary circuit breaker 10 to be firmly squeezed on the limiting support bar 12 to achieve locking operation;

[0027] Step 2: During external installation, use expansion bolts to insert the mounting block 14 and fix the mounting block 14 on the wall, so that the mounting block 14 provides a stable supporting force for the distribution box 1, and the distribution box 1 can be firmly installed at a specified height, and the cabinet door 15 is closed;

[0028] Step 3: When the automatic timer is switched on and off, the top of the timer circuit breaker 8 is connected to the mains, and the automatic switch time is set on the timer circuit breaker 8. When the time is up, the timer circuit breaker 8 is automatically closed, and the auxiliary circuit breaker 10 is also closed.

[0029] The model of the timing circuit breaker 8 is set to KG317T circuit breaker.

[0030] In this embodiment, as shown in the attached Figure 1-5 As shown, a guide slide bar 11 is embedded and slidably connected to the rear of the auxiliary circuit breaker 10, and the guide slide bar 11 is welded to the distribution box 1; a limit support bar 12 fixedly connected to the guide slide bar 11 is provided on one side of the auxiliary circuit breaker 10, and the limit support bar 12 is used to support the auxiliary circuit breaker 10 and the timing circuit breaker 8, so that the auxiliary circuit breaker 10 can be inserted and slid on the outer wall of the guide slide bar 11, and the guide slide bar 11 can provide a guiding and supporting function for the auxiliary circuit breaker 10, and the limit support bar 12 can provide a support function for the auxiliary circuit breaker 10 and the timing circuit breaker 8. The limiting support force increases the stability of the connection between the auxiliary circuit breaker 10 and the timing circuit breaker 8. One end of the linkage screw 3 extends to the outside of the guide frame plate 2 and is welded with a rotating cap 13; the top of the distribution box 1 is detachably connected to two mounting blocks 14 by bolts, and a cabinet door 15 is hinged in front of the distribution box 1, so that the rotating cap 13 drives the linkage screw 3 to rotate inside the guide frame plate 2. The expansion bolts are inserted into the mounting block 14, the mounting block 14 is fixed to the wall, and the cabinet door 15 is closed to perform protective operations on the distribution box 1.

[0031] In this embodiment, as shown in the attached Figure 3-6As shown, the supporting connection assembly includes a grounding wire 16 plugged and fixed at the bottom end of the timing circuit breaker 8, a power strip 17 is welded on one side of the outer wall of the grounding wire 16, a mounting terminal 19 is welded on the bottom end of the grounding wire 16, and a connecting strip 18 is fixedly installed below the outer wall of the grounding wire 16; a grounding strip 20 is welded on one side of the connecting strip 18, and two grounding terminals 21 are sequentially connected between the grounding strip 20 and the distribution box 1 from top to bottom, the power strip 17 and the mounting terminal 19 are fixedly connected to the grounding strip 20, and the grounding strip 20 and the grounding terminal 21 are both made of copper, and the two grounding terminals 21 are welded to the grounding strip 20, and the vertical cross-sectional area of ​​one end of the grounding terminal 21 is smaller than the vertical cross-sectional area of ​​the other end thereof;

[0032] According to the above technical solution, when in use, the grounding wire is installed on the grounding terminal 21. Once the timing circuit breaker 8 leaks electricity, it can be diverted to the power-on bar 17, the connecting bar 18 and the installation terminal 19 through the grounding wire 16, and then diverted to the grounding bar 20 through the power-on bar 17, the connecting bar 18 and the installation terminal 19, and then diverted from the grounding bar 20 to the two grounding terminals 21, and grounding diversion is achieved through the grounding wire.

[0033] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0034] The utility model has been described in detail above by general description and specific embodiments, but it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A novel automatic time switch distribution box, comprising a distribution box (1), a guide frame plate (2) and a linkage screw (3), wherein the guide frame plate (2) is located on one side of the inner wall of the distribution box (1) and is fixedly connected, and the linkage screw (3) is rotatably mounted on the inner wall of the guide frame plate (2), characterized in that: The outer wall of the linkage screw (3) is provided with a synchronous positioning locking component; The synchronous positioning locking assembly comprises a sliding sleeve (4) arranged on the outer wall of the linkage screw (3), and a linkage support plate (5) is fixedly installed on one side of the sliding sleeve (4), a positioning upper concave plate (6) with a concave vertical cross-section is fixedly connected to the top of the linkage support plate (5), and a positioning lower concave plate (7) is fixedly connected below the linkage support plate (5); A timing circuit breaker (8) is installed on one side of the positioning upper concave plate (6), a guide rail (9) is embedded and slidably connected to the rear of the timing circuit breaker (8), an auxiliary circuit breaker (10) is installed on one side of the positioning lower concave plate (7), and a supporting connection component is inserted at the bottom end of the timing circuit breaker (8).

2. The new automatic time switch distribution box according to claim 1 is characterized in that: The linkage screw rod (3) is threadedly connected to the sliding sleeve block (4), and the sliding sleeve block (4) is horizontally slidably connected to the guide frame plate (2) and the distribution box (1) respectively.

3. The new automatic time switch distribution box according to claim 1 is characterized in that: The guide slide rail (9) is welded to the distribution box (1), and the upper positioning concave plate (6) is higher than the lower positioning concave plate (7).

4. The new automatic time switch distribution box according to claim 1 is characterized in that: A guide slide bar (11) is embedded and slidably connected at the rear of the auxiliary circuit breaker (10), and the guide slide bar (11) is welded to the distribution box (1); A limiting support bar (12) fixedly connected to the guide slide bar (11) is provided on one side of the auxiliary circuit breaker (10), and the limiting support bar (12) is used to support the auxiliary circuit breaker (10) and the timing circuit breaker (8).

5. The new automatic time switch distribution box according to claim 1 is characterized in that: One end of the linkage screw rod (3) extends to the outside of the guide frame plate (2) and is welded with a rotating cap (13); The top of the distribution box (1) is detachably connected to two mounting blocks (14) via bolts, and a cabinet door (15) is hinged at the front of the distribution box (1).

6. The new automatic time switch distribution box according to claim 1 is characterized in that: The supporting connection assembly comprises a grounding wire (16) plugged and fixed at the bottom end of the timing circuit breaker (8), a power strip (17) is welded on one side of the outer wall of the grounding wire (16), a mounting terminal (19) is welded at the bottom end of the grounding wire (16), and a connecting strip (18) is fixedly installed below the outer wall of the grounding wire (16); A grounding strip (20) is welded to one side of the connecting strip (18), and two grounding terminals (21) are sequentially connected between the grounding strip (20) and the distribution box (1) from top to bottom.

7. The new automatic time switch distribution box as claimed in claim 6 is characterized in that: The power supply bar (17) and the installation terminal (19) are both fixedly connected to the grounding bar (20), and the grounding bar (20) and the grounding terminal (21) are both made of copper.

8. The new automatic time switch distribution box according to claim 6 is characterized in that: The two grounding terminals (21) are both welded to the grounding bar (20), and the vertical cross-sectional area of ​​one end of the grounding terminal (21) is smaller than the vertical cross-sectional area of ​​the other end thereof.

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