CN221283036U - Modularized inversion device - Google Patents

Abstract

The utility model discloses a modularized inverter which comprises a shell, wherein the shell is used for being installed at a relatively fixed position, and a plurality of functional modules are detachably arranged in the shell; the inner wall of the shell is provided with a plurality of buckle ring assemblies corresponding to the functional modules, the functional modules are buckled relative to the inner wall of the shell through the buckle ring assemblies, and the functional modules are locked relative to the buckle ring assemblies through limiting structures; the limiting structure slides to be close to or far away from the buckling end of the buckling ring assembly. The utility model can separate the functional module so as to detach the shell, thereby facilitating the rapid maintenance or the replacement of the functional module.

Description

Modularized inversion device

Technical Field

The utility model relates to the technical field of low-voltage inverter equipment, in particular to a modularized inverter.

Background

Common low-voltage inverter devices are mostly integrated devices, when functional faults occur in some important modules, the whole equipment needs to be disassembled for maintenance or the whole equipment needs to be directly replaced, even if detachable module parts exist in some inverter devices, when the inverter devices are mostly fixed by adopting a threaded structure, the disassembling and installing processes are relatively complicated and complex, parts are easy to lose, and the whole equipment is forced to be replaced. Thus, in coping with fault conditions, both maintenance and replacement are extremely inconvenient.

Disclosure of Invention

The utility model aims to: in order to overcome the defects in the prior art, the utility model provides the modularized inverter device which can separate the functional modules so that the shell can be detached, thereby facilitating the rapid maintenance or the replacement of the functional modules.

The technical scheme is as follows: in order to achieve the above object, the utility model provides a modularized inverter device, which comprises a shell, wherein the shell is used for being installed at a relatively fixed position, and a plurality of functional modules are detachably arranged in the shell; the inner wall of the shell is provided with a plurality of buckle ring assemblies corresponding to the functional modules, the functional modules are buckled relative to the inner wall of the shell through the buckle ring assemblies, and the functional modules are locked relative to the buckle ring assemblies through limiting structures; the limiting structure slides to be close to or far away from the buckling end of the buckling ring assembly.

Further, the plurality of functional modules are linearly arranged in the shell, and the arrangement direction is along the length direction of the shell; the width of the shell is adapted to the width of the functional module; and the adjacent functional modules are arranged at intervals.

Further, a guide groove is formed in the shell along the length direction, a plurality of buckle ring assemblies and a plurality of limiting structures are slidably matched in the guide groove, the buckle ring assemblies and the limiting structures are arranged in a one-to-one correspondence manner, and the limiting structures are located at one side of the buckling ends of the corresponding buckle ring assemblies; the retaining ring assembly is locked and fixed relative to the guide groove through a locking structure.

Further, the functional module is provided with a hanging buckle structure matched with the buckle assembly, and the buckle assembly, the limiting structure and the hanging buckle structure are all sheet metal structural parts.

Further, the buckle assembly and the hanging buckle structure are provided with mutually adaptive notch on the joint surface, and the bottom of the notch on the buckle assembly is detachably provided with a wear-resistant structure.

Further, the combining surface of the buckle assembly and the limiting structure is fixed by the attraction of the magnetic attraction structure.

The beneficial effects are that: according to the modularized inverter, the functional modules and the shell are locked through the cooperation of the buckle assembly and the limiting structure, so that the functional modules can be conveniently and quickly disassembled and assembled relative to the shell, and the functional modules can be conveniently and quickly overhauled or replaced; the buckle assembly can be slidably adjusted, and can be adaptively adjusted according to the size of each functional module and the installation space requirement between each functional module and the adjacent functional module, so that convenience is brought to overhauling or disassembling and replacing the functional modules.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

Fig. 2 is a schematic diagram of a partial structure matching relationship according to an embodiment of the present utility model.

Detailed Description

The utility model will be further described with reference to the accompanying drawings.

A modular inversion device as described in fig. 1-2, comprising a housing 1 for being mounted in a relatively fixed position, wherein a plurality of functional modules 2 are detachably arranged in the housing 1; the inner wall of the shell 1 is provided with a plurality of buckle ring assemblies 3 corresponding to the functional modules 2, the functional modules 2 are buckled relative to the inner wall of the shell 1 through the buckle ring assemblies 3, and the functional modules 2 are locked relative to the buckle ring assemblies 3 through limiting structures 4; the limit structure 4 slides to be close to or far away from the buckling end of the buckling ring assembly 3.

The casing of this scheme mainly plays the installation effect, will whole equipment according to predetermineeing installation scheme fixed mounting in appointed position, through setting up the functional module in its inside can realize dismantling alone each functional module and examine and repair or direct change under the condition of not dismouting casing of relative appointed position. The function module is more convenient to assemble and disassemble relative to the shell by utilizing the matching of the snap ring assembly and the limiting structure.

The limiting structure is slid away from the buckle assembly, the opening inlet end of the limiting structure is opened, the functional module adapting structure is allowed to be buckled in, the limiting structure is in reverse sliding proximity with the buckle assembly, the relative positions of the limiting structure and the buckle assembly are locked, the adapting structure of the functional unit is limited in the buckle assembly, the purpose of fixing the functional module relative to the shell is achieved, the purpose of disassembling the functional module relative to the shell is achieved by reversely operating the steps, the operation is simple and convenient, and the quick overhaul or the module replacement of the inverter device is facilitated.

Preferably, the plurality of functional modules 2 are arranged in the housing 1 in a linear arrangement, and the arrangement direction is set along the length direction of the housing 1; the width of the shell 1 is adapted to the width of the functional module 2; and the adjacent functional modules 2 are arranged at intervals. The installation direction of each module can be unified and standardized, the disassembly and assembly difficulty is further simplified, and the structure can be compact and ordered. The functional module is placed into the shell by taking the side frames on two sides of the width direction of the shell as reference standards, and is buckled and locked corresponding to the corresponding buckle assembly, so that the installation and positioning mode is simple, and the installation is not easy to misplace. The interval sets up between the module, firstly provides certain operating space for the cartridge, but just leaves the region that supplies the intermodule wiring for structural design is more reasonable, and the casing inner space has obtained make full use of, need not extra design wiring district or dismouting and dodges the district, makes overall structure compacter exquisite.

Examples: as shown in figure 1, the low-voltage inverter is internally formed by a storage battery module and two functional modules of an inverter circuit module, the two modules are respectively locked at two ends of the shell relatively through the buckle assembly and the limiting structure of the scheme, and a wiring area for wiring the two modules is just formed between the two modules, so that the whole structure is compact and reasonable.

A guide groove 11 is arranged in the shell 1 along the length direction, a plurality of buckle ring assemblies 3 and a plurality of limit structures 4 are slidably matched in the guide groove 11, the buckle ring assemblies 3 and the limit structures 4 are arranged in one-to-one correspondence, and the limit structures 4 are positioned at one side of the buckling ends of the corresponding buckle ring assemblies 3; the buckle assembly 3 is locked and fixed relative to the guide groove 11 through a locking structure. The locking structure can adopt common structures such as a fastening screw and the like.

Preferably, in order to ensure the stability of the module hanging buckle, a guide groove is respectively arranged on the shell walls close to two sides of the width direction of the shell, so that the functional module is stably supported bilaterally. The snap ring assembly is slidably adjusted relative to the guide groove, and the adaptive position adjustment can be performed according to the size of the modules or the installation requirement of the space between the modules. The buckle assembly is locked relative to the guide slot or directly relative to the housing by tightening a tightening screw carried on the buckle assembly.

The functional module 2 is provided with a hanging buckle structure 5 matched with the buckle assembly 3, and the buckle assembly 3, the limiting structure 4 and the hanging buckle structure 5 are sheet metal structural members. Namely, the sheet metal part is directly produced into the plate structure with the hooking function through a punching cutting or stamping forming process.

As shown in fig. 2, the buckle assembly can be bent into an n-type fastener by a sheet metal part, a sliding block is fixedly connected at the opening of the fastener and is used for sliding fit with the guide groove, a fastening screw is in threaded fit with the sliding block, and the fastening screw passes through a threaded through hole on the sliding block to abut against the bottom or the wall of the guide groove; the hanging buckle structure is formed by bending a sheet metal part by 180 degrees into a U-shaped hook shape, or an L-shaped notch is directly cut at the edge of the plate, and the formed hook-shaped part is buckled into an n-type fastener.

The combined surfaces of the buckle assembly 3 and the hanging buckle structure 5 are provided with mutually adaptive notch 6, and the bottom of the notch 6 on the buckle assembly 3 is detachably provided with a wear-resistant structure 7.

The embedded type buckle has the advantages that the embedded type buckle can be tightly embedded through the notch, the size of the notch can be matched with the embedded part in a matching mode, the hanging buckle structure can be just flush with the buckling port after being buckled relative to the buckle assembly through the size design, and then when the limiting structure is attached to the buckling end face of the buckle assembly, the limiting structure can be firmly limited and fixed.

The bottom of recess is located to the rubber cutting ferrule card that wherein wear-resisting structure can adopt the u shape, avoids the buckle subassembly and hangs direct contact between the knot structure, plays buffering abrasionproof effect, still makes the card between the two establish more firm simultaneously.

The joint surfaces of the buckle assembly 3 and the limiting structure 4 are fixed in a suction way through a magnetic suction structure. Adopt magnetism to inhale the structure and carry out actuation fixedly, can guarantee under the circumstances that does not receive external force effect that spacing is firm, when needs cartridge, also can realize quick unblock to and quick actuation, be convenient for to functional module's quick assembly disassembly.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.

Claims (6)

1. A modular inversion apparatus, characterized in that: the multifunctional portable electronic device comprises a shell (1) and a plurality of functional modules (2), wherein the shell (1) is used for being installed at a relatively fixed position, and the functional modules (2) are detachably arranged in the shell (1); the inner wall of the shell (1) is provided with a plurality of buckle ring assemblies (3) corresponding to the functional modules (2), the functional modules (2) are buckled relative to the inner wall of the shell (1) through the buckle ring assemblies (3), and the functional modules (2) are locked relative to the buckle ring assemblies (3) through limiting structures (4); the limiting structure (4) slides to be close to or far away from the buckling end of the buckling ring assembly (3).

2. A modular inversion apparatus as claimed in claim 1 wherein: the functional modules (2) are linearly arranged in the shell (1), and the arrangement direction is along the length direction of the shell (1); the width of the shell (1) is matched with the width of the functional module (2); and the adjacent functional modules (2) are arranged at intervals.

3. A modular inversion apparatus as claimed in claim 2 wherein: a guide groove (11) is formed in the shell (1) along the length direction, a plurality of buckle ring assemblies (3) and a plurality of limit structures (4) are slidably matched in the guide groove (11), the buckle ring assemblies (3) and the limit structures (4) are arranged in a one-to-one correspondence manner, and the limit structures (4) are positioned on one side of the buckling ends of the corresponding buckle ring assemblies (3); the retaining ring assembly (3) is locked and fixed relative to the guide groove (11) through a locking structure.

4. A modular inversion apparatus as claimed in claim 3 wherein: the multifunctional buckle comprises a functional module (2), and is characterized in that a buckle hanging structure (5) matched with the buckle assembly (3) is arranged on the functional module (2), and the buckle assembly (3), the limiting structure (4) and the buckle hanging structure (5) are sheet metal structural members.

5. The modular inversion apparatus of claim 4 wherein: the novel buckle comprises a buckle assembly (3) and a hanging buckle structure (5), wherein the joint surfaces of the buckle assembly (3) and the hanging buckle structure (5) are respectively provided with a notch (6) which is mutually adaptive, and the bottoms of the notches (6) on the buckle assembly (3) are detachably provided with a wear-resistant structure (7).

6. The modular inversion apparatus of claim 5 wherein: the combined surface of the retaining ring assembly (3) and the limiting structure (4) is fixed by the attraction of the magnetic attraction structure.