CN216451649U

CN216451649U - Power distribution controller with convenient fuse mechanism of changing

Info

Publication number: CN216451649U
Application number: CN202123052183.6U
Authority: CN
Inventors: 邹萍
Original assignee: Jin Fu Sheng Electronic Tech Shenzhen Co ltd
Current assignee: Jin Fu Sheng Electronic Tech Shenzhen Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-06
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a power distribution controller with a mechanism for conveniently replacing a fuse, which comprises a controller, wherein the controller comprises a mainboard and a shell arranged on the top surface of the mainboard, the shell comprises a shell main body and a sealing cover movably arranged on the shell main body, one end of the sealing cover is movably provided with a clamping switch used for locking and lifting the sealing cover, when the fuse needs to be replaced, one end of a sealing clamping plate provided with a frosted layer can be pressed downwards, so that a second clamping block is separated from a first clamping block, the other end of the sealing clamping plate can be lifted up by arranging a torsion spring in the middle of the sealing clamping plate, at the moment, an operator can stretch fingers into the lifting end of the sealing clamping plate, so that the sealing cover can be opened, the fuse can be replaced, and the replacement operation of the fuse is quick and convenient.

Description

Power distribution controller with convenient fuse mechanism of changing

Technical Field

The utility model relates to the technical field of controllers, in particular to a power distribution controller with a fuse replacing mechanism convenient and fast to replace.

Background

The controller is a master device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of a main circuit or a control circuit and changing the resistance value in the circuit according to a preset sequence, the power distribution controller is used for allocating and controlling the circuit, and a fuse is arranged in the controller and used for ensuring the safety of the whole circuit.

Present distribution controller generally all installs fixedly with the screw, and this kind of setting makes the operator when changing the fuse, need unscrew the screw just can change, and the operation is got up the trouble, and distribution controller body and holistic installation need two just can accomplish when the installation, not only expends the cost, and installation effectiveness is also low simultaneously.

To the above problem, improve current device, provided a distribution controller with convenient change fuse mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power distribution controller with a fuse mechanism convenient to replace, which works by adopting the device, so that the problems that the power distribution controller is generally installed and fixed by screws in the background, the arrangement causes that an operator needs to unscrew the screws to replace the fuses, the operation is troublesome, the power distribution controller can be installed only by two parts when the power distribution controller is installed, the cost is consumed, and the installation efficiency is low are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a distribution controller with convenient change fuse mechanism, includes the controller, the controller includes the mainboard and installs the shell on the mainboard top surface, the shell includes housing body and movable mounting sealed lid in housing body, and the one end movable mounting of sealed lid has the joint switch that is used for locking and lifts up sealed lid.

Furthermore, the main board comprises a bottom board and a fuse main board fixedly bonded on the top surface of the middle part of the bottom board.

Further, fixed mounting has the surrounding protrusion on the top surface of bottom plate, and surrounds the periphery that the protrusion set up at the fuse mainboard, and the four corners department of bottom plate is provided with first mounting hole respectively.

Further, the housing main body covers the fuse main board, a groove is formed in the bottom surface of the housing main body, a rubber pad used for improving sealing performance is arranged on the bottom surface of an inner cavity of the groove, a first blocking block is arranged on the bottom surface of one end of an opening of the housing main body, the first blocking block is arranged on the bottom surface of one end of the sealing cover, a first clamping block is fixedly installed on the housing main body, the first clamping block is arranged on one side of the first blocking block, and the first clamping block is movably clamped with the clamping switch.

Furthermore, the four corners of the outer wall of the shell main body are respectively and fixedly provided with connecting blocks, the outer ends of the connecting blocks are provided with second mounting holes, and the second mounting holes and the first mounting holes are correspondingly arranged.

Furthermore, a square opening is formed in the bottom face of one end of the sealing cover, a second blocking block is arranged at one end of the inner side of the square opening, and the second blocking block is fixedly installed on the bottom face of the sealing cover.

Further, the joint switch includes the sealed cardboard of middle part both ends fixed mounting torsional spring, and sealed cardboard passes through torsional spring movable mounting on square opening, and fixed mounting has the second fixture block on the one end top surface of sealed cardboard, and carries out the joint between second fixture block and the first fixture block.

Furthermore, a frosting layer used for increasing the friction force of the contact surface of the sealing clamping plate and the hand is arranged on the bottom surface of one end, provided with the second clamping block, of the sealing clamping plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the power distribution controller with the fuse convenient to replace mechanism, when a fuse needs to be replaced, one end of the sealing clamping plate provided with the frosted layer can be pressed downwards, so that the second clamping block is separated from the first clamping block, the other end of the sealing clamping plate can be lifted up by arranging the torsion spring in the middle of the sealing clamping plate, an operator can stretch fingers into the lifted end of the sealing clamping plate at the moment, so that the sealing cover can be opened, the fuse can be replaced, and the fuse replacement operation is quick and convenient.

2. According to the power distribution controller with the fuse mechanism convenient to replace, the connecting blocks are fixedly mounted on the four corners of the outer wall of the shell main body respectively, the second mounting holes are formed in the outer ends of the connecting blocks, the second mounting holes and the first mounting holes are correspondingly arranged, and an operator can directly perform double fixing when mounting the power distribution controller through the pairing between the second mounting holes and the first mounting holes, so that the cost is saved, and the whole mounting efficiency is improved.

3. According to the power distribution controller with the fuse mechanism convenient to replace, the groove is formed in the bottom surface of the shell main body, the rubber pad used for improving the sealing performance is arranged on the bottom surface of the inner cavity of the groove, the surrounding protrusion is embedded and installed in the groove, when the bolt is inserted into the second installation hole and the first installation hole to tightly press the space between the main board and the shell, the surrounding protrusion can extrude the rubber pad, the sealing performance between the main board and the shell is guaranteed, the sealing performance between the main board and the shell is further improved due to the arrangement of the surrounding protrusion, and the water inlet of the power distribution controller is prevented.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic perspective view of a motherboard according to the present invention;

FIG. 3 is a schematic perspective view of the housing of the present invention;

FIG. 4 is a schematic diagram of a planar structure of the snap switch of the present invention.

In the figure: 1. a controller; 11. a main board; 111. a base plate; 1111. an enclosing projection; 1112. a first mounting hole; 112. a fuse main board; 12. a housing; 121. a housing main body; 1211. a groove; 1212. a rubber pad; 1213. a first stopper; 1214. a first clamping block; 1215. connecting blocks; 12151. a second mounting hole; 122. a sealing cover; 1221. a square opening; 1222. a second stopper; 123. clamping a switch; 1231. a sealing clamping plate; 12311. sanding layer; 1232. a second fixture block; 1233. a torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a power distribution controller with a mechanism for easily replacing a fuse is characterized in that the controller 1 includes a main board 11 and a housing 12 mounted on a top surface of the main board 11, the housing 12 includes a housing main body 121 and a sealing cover 122 movably mounted on the housing main body 121, and a latch switch 123 for locking and lifting the sealing cover 122 is movably mounted at one end of the sealing cover 122.

Referring to fig. 1 and 2, a power distribution controller with a mechanism for conveniently replacing a fuse includes a motherboard 11, and a fuse motherboard 112 fixedly bonded to a top surface of a middle portion of the motherboard 111, wherein a surrounding protrusion 1111 is fixedly mounted on the top surface of the motherboard 111, the surrounding protrusion 1111 is disposed on an outer periphery of the fuse motherboard 112, and first mounting holes 1112 are respectively disposed at four corners of the motherboard 111.

Referring to fig. 1, 3 and 4, a power distribution controller with a mechanism for conveniently replacing a fuse includes a main housing body 121 covering a fuse main board 112, a groove 1211 disposed on a bottom surface of the housing body 121, a rubber pad 1212 for improving sealing performance disposed on a bottom surface of an inner cavity of the groove 1211, a protrusion 1111 embedded in the groove 1211, a first stopper 1213 disposed on a bottom surface of an opening of the housing body 121, the first stopper 1213 disposed on a bottom surface of an end of a sealing cover 122, the first stopper 1213 for ensuring a rotation angle of an opening and closing end of the sealing cover 122, a first latch 1214 fixedly disposed on the housing body 121, a first latch 1214 disposed on one side of the first stopper 1213, a first latch 1214 movably engaged with a locking switch 123, connecting blocks 1215 fixedly disposed on four corners of an outer wall of the housing body 121, and a second mounting hole 12151 disposed on an outer end 1215 of the connecting block 1215, the second mounting hole 12151 is disposed in a corresponding manner to the first mounting hole 1112, and by the mating of the second mounting hole 12151 to the first mounting hole 1112, thereby the operator can directly carry out double fixation when mounting the distribution controller, not only saving the cost, meanwhile, the whole installation efficiency is improved, a square opening 1221 is arranged on the bottom surface of one end of the sealing cover 122, and a second blocking block 1222 is disposed at one end of the inner side of the square opening 1221, the second blocking block 1222 is fixedly mounted on the bottom surface of the sealing cover 122, the snap switch 123 includes a sealing clamping plate 1231 with a torsion spring 1233 fixedly mounted at both ends of the middle portion, and the sealing clamp plate 1231 is movably installed on the square opening 1221 through a torsion spring 1233, a second clamping block 1232 is fixedly installed on the top surface of one end of the sealing clamp plate 1231, and a frosting layer 12311 for increasing the friction force with the hand contact surface is arranged on the bottom surface of the end of the second fixture block 1232 of the sealing clamp plate 1231, which is clamped between the second fixture block 1232 and the first fixture block 1214.

The working principle is as follows: when the fuse needs to be changed, then the accessible pushes down the one end of the sealed cardboard 1231 that is equipped with dull polish layer 12311, thereby make separation between second fixture block 1232 and the first fixture block 1214, and through setting up torsional spring 1233 at the middle part of sealed cardboard 1231, thereby can make the other end of sealed cardboard 1231 lift up, the operator can stretch into the end of lifting up of sealed cardboard 1231 with the finger this moment, thereby can open sealed lid 122, change the fuse, when the operator needs to install the distribution controller, then can directly pass second mounting hole 12151 and first mounting hole 1112 with the screw thread, can realize holistic installation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a distribution controller with convenient change fuse mechanism, includes controller (1), its characterized in that, controller (1) includes mainboard (11) and installs shell (12) on mainboard (11) top surface, shell (12) include shell main part (121) and movable mounting sealed lid (122) on shell main part (121), and the one end movable mounting of sealed lid (122) has joint switch (123) that are used for locking and lift up sealed lid (122).

2. A power distribution controller having a convenient fuse change mechanism as claimed in claim 1, wherein: the main board (11) comprises a bottom board (111) and a fuse main board (112) fixedly adhered to the top surface of the middle part of the bottom board (111).

3. A power distribution controller having a convenient fuse change mechanism as claimed in claim 2, wherein: the fuse box is characterized in that a surrounding protrusion (1111) is fixedly mounted on the top surface of the bottom plate (111), the surrounding protrusion (1111) is arranged on the periphery of the fuse main plate (112), and first mounting holes (1112) are respectively formed in four corners of the bottom plate (111).

4. A power distribution controller having a convenient fuse change mechanism as claimed in claim 1, wherein: the fuse is characterized in that the housing main body (121) covers the fuse main board (112), a groove (1211) is formed in the bottom surface of the housing main body (121), a rubber pad (1212) used for improving sealing performance is arranged on the bottom surface of an inner cavity of the groove (1211), a first blocking block (1213) is arranged on the bottom surface of one end of an opening of the housing main body (121), the first blocking block (1213) is arranged on the bottom surface of one end of the sealing cover (122), a first clamping block (1214) is fixedly installed on the housing main body (121), the first clamping block (1214) is arranged on one side of the first blocking block (1213), and the first clamping block (1214) is movably clamped with the clamping switch (123).

5. A power distribution controller having a convenient fuse change mechanism as claimed in claim 1, wherein: the four corners of the outer wall of the shell main body (121) are respectively and fixedly provided with connecting blocks (1215), the outer ends of the connecting blocks (1215) are provided with second mounting holes (12151), and the second mounting holes (12151) and the first mounting holes (1112) are correspondingly arranged.

6. A power distribution controller having a convenient fuse change mechanism as claimed in claim 1, wherein: the bottom surface of one end of the sealing cover (122) is provided with a square opening (1221), one end of the inner side of the square opening (1221) is provided with a second blocking block (1222), and the second blocking block (1222) is fixedly installed on the bottom surface of the sealing cover (122).

7. A power distribution controller having a convenient fuse change mechanism as claimed in claim 1, wherein: clamping switch (123) include sealed cardboard (1231) that middle part both ends fixed mounting has torsional spring (1233), and sealed cardboard (1231) through torsional spring (1233) movable mounting on square opening (1221), fixed mounting has second fixture block (1232) on the one end top surface of sealed cardboard (1231), and carries out the joint between second fixture block (1232) and first fixture block (1214).

8. A power distribution controller having a convenient fuse change mechanism as claimed in claim 7, wherein: and a frosting layer (12311) used for increasing the friction force with a hand contact surface is arranged on the bottom surface of one end, provided with the second clamping block (1232), of the sealing clamping plate (1231).