Dual-power change-over switch easy to assemble

Abstract

The utility model relates to the field of dual-power automatic change-over switches, in particular to an easy-to-assemble dual-power change-over switch, which comprises a mounting bottom plate, two circuit breakers, a first power supply, a second power supply, a third power supply, a fourth power supply and a fifth power supply, the assembling mechanism is arranged on the other side of the circuit breaker, and the surface of the assembling mechanism extends into the circuit breaker; wherein the assembling mechanism comprises a rapid assembling assembly and an assembling stabilizing assembly, and the rapid assembling assembly is arranged in the circuit breaker; through the cooperation of the rapid assembling assembly and the assembling stabilizing assembly, the rapid assembling effect can be achieved, the assembling mechanism can be conveniently and rapidly assembled, the mounting panel is attached to the surface of the circuit breaker, a threaded sleeve and a threaded rod are operated to assist in positioning a connecting plate, and therefore the assembling mechanism can be conveniently and rapidly assembled, and the assembling efficiency is improved. And therefore, multiple assembling operations are avoided, and the working efficiency of assembling is improved.

Description

Technical Field

[0001] The utility model relates to the field of dual power automatic transfer switches, in particular to an easy-to-assemble dual power transfer switch. Background Art

[0002] The dual power automatic transfer switch is mainly used in emergency power supply systems. It can automatically switch the load circuit from one power supply to another power supply to ensure the continuous and reliable operation of the load in important occasions.

[0003] After searching the prior art for "easy-to-assemble dual power conversion switch", the publication number is "CN204480926U". This device solves the problem of complex assembly process by setting multiple insert nuts on the circuit breaker. However, when multiple bolts are connected and installed, it still needs to be assembled repeatedly, which affects the assembly work efficiency.

[0004] Therefore, a dual power conversion switch which is easy to assemble is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a dual power conversion switch that is easy to assemble in order to solve the above problems, thereby improving the problem that when multiple bolts are connected and installed, repeated assembly is still required, which affects the assembly efficiency.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme, which is an easy-to-assemble dual power conversion switch, including: a mounting base plate, one side of which is fixedly connected to two circuit breakers; an assembly mechanism, which is arranged on the other side of the circuit breaker, and the surface of the assembly mechanism extends to the inside of the circuit breaker; wherein the assembly mechanism includes a quick assembly component and an assembly stabilization component, the quick assembly component is arranged inside the circuit breaker, the surface of the quick assembly component penetrates to the outside of the circuit breaker, and the assembly stabilization component is arranged on one side of the circuit breaker.

[0007] Preferably, the quick assembly component includes a toggle slot opened on one side of the circuit breaker, a toggle rod is slidably connected inside the toggle slot, one side of the toggle rod extends to the outside of the toggle slot, an assembly block is fixedly connected to the surface of the toggle rod, and the toggle rod is manually operated to be located at the end outside the toggle slot, at which time the assembly block will move with it.

[0008] Preferably, the assembly stabilization component includes an installation panel and a snap-in strip, the installation panel is arranged on one side of the circuit breaker, and the upper and lower ends of the installation panel are fixedly connected to two snap-in strips, the snap-in strips are snap-fitted to the surface of the circuit breaker, and the surface of the snap-in strips is provided with a snap-in opening, the snap-in strip can assist in snapping on the raised portion of the circuit breaker, and the snap-in opening can be located in the sliding area of ​​the assembly block.

[0009] Preferably, the quick assembly component further comprises a second slide groove and a first slide groove opened on the surface of the circuit breaker, the second slide groove is connected with the first slide groove, the first slide groove is connected with the toggle slide groove, and the second slide groove and the first slide groove can be connected with each other.

[0010] Preferably, the inner wall of the second slide groove is slidably connected with a sliding block, one side of the sliding block is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected to the end of the toggle rod, and the movement of the sliding block drives the toggle rod to follow and move synchronously through the connecting rod.

[0011] Preferably, a spring is sleeved on the surface of the connecting rod, and both ends of the spring are in contact with the sliding block and the inner wall of the second sliding groove respectively. The spring generates elastic potential energy after compression, which can assist in resetting the sliding block.

[0012] Preferably, a connecting plate is fixedly connected to the end of the mounting panel, the horizontal cross-section of the connecting plate is Z-shaped, the surface of the connecting plate contacts one side of the mounting base plate, the connecting plate fits the circuit breaker, and the mounting panel is prevented from shaking easily.

[0013] Preferably, a threaded sleeve is provided on one side of the connecting plate, the inner wall of the threaded sleeve is threadedly connected with a screw rod, and the other end of the screw rod passes through the other side of the mounting base plate, and the connecting plate is auxiliary positioned by the threaded sleeve and the screw rod.

[0014] The beneficial effects of the utility model are:

[0015] 1. By setting the cooperation between the quick assembly component and the assembly stable component, the effect of quick assembly can be achieved, and the assembly mechanism can be conveniently assembled. The mounting panel is fitted to the surface of the circuit breaker, and the toggle lever is manually toggled to the end outside the toggle slide. At this time, the assembly block will move with it, and the card strip can be quickly assembled by the assembly block. The threaded sleeve and the screw can assist in positioning the connecting plate, so that the assembly mechanism is convenient for assembly, thereby avoiding multiple assembly operations and improving the assembly work efficiency.

[0016] 2. By setting up an assembly stabilizing component, the installation panel can be assisted in positioning under the action of the assembly stabilizing component. The snap-fitting strip can form a snap-fitting effect with the raised portion of the surface of the circuit breaker, which helps to improve the convenience of assembly. The screw and the threaded sleeve cooperate to stabilize the positioning effect of the connecting plate, thereby preventing the installation panel from shaking easily, thereby improving the stability of the assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the assembly mechanism structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the local structure of the quick assembly component of the utility model;

[0020] Figure 4 It is a partial exploded schematic diagram of the quick assembly component of the utility model;

[0021] Figure 5 It is a schematic diagram of the local structure of the assembly stabilization component of the utility model.

[0022] In the figure: 1. Installation base plate; 2. Circuit breaker; 3. Assembly mechanism; 31. Quick assembly component; 311. Slide slot; 312. Slide rod; 313. Assembly block; 314. First slide slot; 315. Second slide slot; 316. Sliding block; 317. Spring; 318. Connecting rod; 32. Assembly stabilization component; 321. Installation panel; 322. Snap-on strip; 323. Buckle mouth; 324. Connecting plate; 325. Screw; 326. Threaded sleeve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] When implementing: Figure 1-5 As shown, a dual power conversion switch that is easy to assemble includes: a mounting base plate 1, one side of which is fixedly connected to two circuit breakers 2; an assembly mechanism 3, which is arranged on the other side of the circuit breaker 2, and the surface of the assembly mechanism 3 extends to the inside of the circuit breaker 2; wherein the assembly mechanism 3 includes a quick assembly component 31 and an assembly stabilization component 32, the quick assembly component 31 is arranged inside the circuit breaker 2, the surface of the quick assembly component 31 penetrates to the outside of the circuit breaker 2, and the assembly stabilization component 32 is arranged on one side of the circuit breaker 2;

[0025] like Figure 1-Figure 4As shown, the quick assembly component 31 includes a toggle slot 311 opened on one side of the circuit breaker 2, a toggle rod 312 is slidably connected inside the toggle slot 311, one side of the toggle rod 312 penetrates to the outside of the toggle slot 311, and an assembly block 313 is fixedly connected to the surface of the toggle rod 312. The quick assembly component 31 also includes a second slot 315 and a first slot 314 opened on the surface of the circuit breaker 2, the second slot 315 is connected to the first slot 314, the first slot 314 is connected to the toggle slot 311, and a sliding block 316 is slidably connected to the inner wall of the second slot 315, and a connecting rod 318 is fixedly connected to one side of the sliding block 316, and the other end of the connecting rod 318 is fixedly connected to the end of the toggle rod 312. The surface of the connecting rod 318 is sleeved with a spring 317, and the two ends of the spring 317 are in contact with the inner wall of the sliding block 316 and the second slide groove 315 respectively. When assembling, the end of the toggle rod 312 located outside the toggle slide groove 311 can be manually toggled, and the assembly block 313 will move accordingly. Then, the installation panel 321 can be fitted to the surface of the circuit breaker 2 and snapped onto the raised portion on the surface of the circuit breaker 2. The toggle rod 312 is released so that the sliding block 316 will follow the movement through the connecting rod 318 under the reset action of the spring 317, and then the snap-in assembly effect of the snap-in strip 322 can be quickly snap-fitted and assembled through the assembly block 313, thereby improving the convenience of assembly.

[0026] like Figure 1 , Figure 2 and Figure 5 As shown, the assembly stabilization component 32 includes a mounting panel 321 and a clamping strip 322. The mounting panel 321 is arranged on one side of the circuit breaker 2. The upper and lower ends of the mounting panel 321 are fixedly connected with two clamping strips 322. The clamping strips 322 are clamped on the surface of the circuit breaker 2. The surface of the clamping strips 322 is provided with a buckle opening 323. The end of the mounting panel 321 is fixedly connected with a connecting plate 324. The horizontal cross-section of the connecting plate 324 is Z-shaped. The surface of the connecting plate 324 contacts one side of the mounting base plate 1. A threaded sleeve 326 is arranged on one side of the connecting plate 324. The inner wall of the threaded sleeve 326 is threadedly connected to the inner wall of the threaded sleeve 326. A screw rod 325 is connected, and the other end of the screw rod 325 passes through the other side of the mounting base plate 1. When installing, the snap-fit ​​strip 322 is snapped onto the surface of the circuit breaker 2, and the snap-fit ​​mouth 323 is fitted into the toggle slide groove 311. Then, the assembly block 313 will form a quick assembly and positioning effect for the snap-fit ​​strip 322. After the quick assembly is completed, the threaded sleeve 326 and the screw rod 325 can be used to assist in positioning the connecting plate 324. The connecting plate 324 is fitted to the circuit breaker 2 to prevent the mounting panel 321 from shaking easily, thereby improving the stability of the assembly.

[0027] When the utility model is in use, the mounting panel 321 is fitted to the surface of the circuit breaker 2 during assembly, and is snapped onto the raised portion on the surface of the circuit breaker 2, the snapping strip 322 is snapped onto the surface of the circuit breaker 2, and the buckle mouth 323 is fitted onto the toggle slot 311, and the toggle rod 312 is manually toggled at the end outside the toggle slot 311. At this time, the assembly block 313 will move with it, and the toggle rod 312 is released so that the sliding block 316 will drive the toggle rod 312 to move with it through the connecting rod 318 under the resetting action of the spring 317, and then the snapping strip 322 will be quickly snapped and assembled through the assembly block 313. At this time, the operating threaded sleeve 326 and the screw 325 can assist in positioning the connecting plate 324, and the connecting plate 324 forms a fit state with the circuit breaker 2, thereby preventing the mounting panel 321 from shaking easily and improving the stability of assembly.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An easy-to-assemble dual power switch, characterized in that: include: A mounting base plate (1), wherein two circuit breakers (2) are fixedly connected to one side of the mounting base plate (1); An assembly mechanism (3), the assembly mechanism (3) being arranged on the other side of the circuit breaker (2), and the surface of the assembly mechanism (3) extending into the interior of the circuit breaker (2); The assembly mechanism (3) comprises a quick assembly component (31) and an assembly stabilization component (32); the quick assembly component (31) is arranged inside the circuit breaker (2); the surface of the quick assembly component (31) penetrates to the outside of the circuit breaker (2); and the assembly stabilization component (32) is arranged on one side of the circuit breaker (2).

2. The easily assembled dual power switch according to claim 1, characterized in that: The quick assembly component (31) comprises a toggle slide groove (311) provided on one side of the circuit breaker (2); a toggle rod (312) is slidably connected inside the toggle slide groove (311); one side of the toggle rod (312) penetrates to the outside of the toggle slide groove (311); and an assembly block (313) is fixedly connected to the surface of the toggle rod (312).

3. The easily assembled dual power switch according to claim 1, characterized in that: The assembly stabilization component (32) comprises a mounting panel (321) and a snap-on strip (322); the mounting panel (321) is arranged on one side of the circuit breaker (2); the upper and lower ends of the mounting panel (321) are fixedly connected to two snap-on strips (322); the snap-on strips (322) are snap-on to the surface of the circuit breaker (2); and a snap-on opening (323) is provided on the surface of the snap-on strip (322).

4. The easily assembled dual power switch according to claim 2, characterized in that: The quick assembly component (31) further comprises a second slide groove (315) and a first slide groove (314) which are provided on the surface of the circuit breaker (2); the second slide groove (315) is connected to the first slide groove (314); and the first slide groove (314) is connected to the toggle slide groove (311).

5. The easily assembled dual power switch according to claim 4, characterized in that: The inner wall of the second sliding groove (315) is slidably connected to a sliding stop block (316), one side of the sliding stop block (316) is fixedly connected to a connecting rod (318), and the other end of the connecting rod (318) is fixedly connected to the end of the toggle rod (312).

6. The easily assembled dual power switch according to claim 5, characterized in that: A spring (317) is sleeved on the surface of the connecting rod (318), and two ends of the spring (317) are in contact with the sliding stop block (316) and the inner wall of the second sliding groove (315) respectively.

7. The easily assembled dual power switch according to claim 3, characterized in that: A connecting plate (324) is fixedly connected to the end of the installation panel (321); the horizontal cross section of the connecting plate (324) is Z-shaped; and the surface of the connecting plate (324) is in contact with one side of the installation base plate (1).

8. The easily assembled dual power switch according to claim 7, characterized in that: A threaded sleeve (326) is provided on one side of the connection plate (324), a screw rod (325) is threadedly connected to the inner wall of the threaded sleeve (326), and the other end of the screw rod (325) passes through the other side of the mounting base plate (1).

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