CN210984682U

CN210984682U - Fuse-base that fixes firmly

Info

Publication number: CN210984682U
Application number: CN201922185372.7U
Authority: CN
Inventors: 武育安
Original assignee: Xi'an Xiangtai Electric Co ltd
Current assignee: Xi'an Xiangtai Electric Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-07-10
Anticipated expiration: 2029-12-09

Abstract

The utility model relates to a fuse-base technical field just discloses a fixed firm fuse-base, including fixed box, the second through-hole has all been seted up to fixed box front surface left and right sides, first through-hole has all been seted up to fixed box rear surface left and right sides, the equal fixedly connected with second cassette of fixed box left side inner wall and right side inner wall, the fixed box middle part is provided with the fuse, the first cassette of the equal fixedly connected with of fuse left side wall and right side wall. This fixed firm fuse-base through fixed box, two sets of cylinders, two sets of first cassettes, two sets of second cassettes, screw rod, fixing base and spacing seat cooperation, has realized that the screw rod drives spacing seat and carries out the displacement, and spacing seat presss from both sides tightly the fixed box left and right sides with the fixing base to having made things convenient for the fixed of fuse, can having made two sets of cylinders drive the fuse simultaneously and carry out vertical displacement, thereby make the fuse reach the effect that can not drop.

Description

Fuse-base that fixes firmly

Technical Field

The utility model relates to a fuse-base technical field specifically is a fixed firm fuse-base.

Background

The fuse is an electric appliance which fuses a melt by using the heat generated by the fuse when the current exceeds a specified value and disconnects a circuit, and the fuse fuses the melt by using the heat generated by the fuse after the current exceeds the specified value for a period of time so as to disconnect the circuit; the current protector that the application this kind of principle was made, the fuse wide application is in high low voltage distribution system and control system and consumer, as short circuit and overcurrent's protector, is one of the most common protection device of application, and in electronic apparatus technical field, the fuse is fixed on the base, among the prior art, the fuse both ends are that the pressure spring is pressing the fuse both ends, such pedestal mounting has the installation insecure at the fuse, the fuse drops easily, contact failure influences the shortcoming of electrical apparatus performance.

The high-voltage fuse fixing base is disclosed in Chinese patent publication No. CN203423135U, and the high-voltage fuse fixing base only needs to install a high-voltage fuse in a clamping piece and fix the high-voltage fuse through a limit buckle, so that the fuse is fixed stably. However this approach exists; 1. when the fuse is disassembled and assembled, the fuse is required to be taken out so as to fix and disassemble the fixed base; 2. the loose fuse of the limit buckle is easy to fall off after long-time use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fixed firm fuse-base has solved the difficult installation of fixing base and has dismantled and use for a long time and lead to the problem that limit buckle easily relaxes easily.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a fixed and stable fuse base comprises a fixed box, wherein the left side and the right side of the front surface of the fixed box are respectively provided with a second through hole, the left side and the right side of the rear surface of the fixed box are respectively provided with a first through hole, the left side inner wall and the right side inner wall of the fixed box are respectively fixedly connected with a second clamping seat, the middle part of the fixed box is provided with a fuse, the left side wall and the right side wall of the fuse are respectively fixedly connected with a first clamping seat, the left side wall of the fixed box is provided with a third through hole, the inner side of the third through hole is rotatably connected with the outer side of a screw rod, the left end of the screw rod is fixedly connected with the right end of a rotary disc, the left end of the rotary disc is fixedly connected with a rotary handle, the left side of the outer surface of the screw rod is fixedly connected with the inner side of a limiting seat, the right side, two sets of equal sliding connection has the slider in the spout, the rear side and the front side of two sets of sliders respectively with backup pad front side and rear side fixed connection, the equal fixedly connected with steadying plate in both sides around the backup pad lower surface, two sets of steadying plate lower extreme respectively with two sets of cylinder upper end fixed connection, two sets of cylinder lower extreme respectively with fixed box bottom inner wall front and back both sides fixed connection, fixed box front side wall and back lateral wall bottom respectively with two sets of fixed plate rear end and front end fixed connection, two sets of the fixed orifices has all been seted up on fixed plate upper surface left side and right side.

Preferably, the fixing base middle part is provided with the internal thread, and the lead screw outside is provided with the external screw thread, internal thread and external screw thread looks adaptation.

Preferably, two sets of fixed plate lower surface fixedly connected with slipmat, slipmat lower surface left side and right side all are provided with the third through-hole, the size of third through-hole and the size looks adaptation of fixed orifices.

Preferably, the size of the supporting plate is matched with that of the fixing box, and a protection pad is fixedly connected to the lower surface of the fixing box.

Preferably, the size of the first clamping seat is matched with that of the second clamping seat, and the length of the first clamping seat is matched with that of the fuse.

Preferably, the middle part of the limiting seat is provided with a fourth through hole, and the inner side of the fourth through hole is fixedly connected with the outer side of the screw rod.

(III) advantageous effects

The utility model provides a fixed firm fuse-base possesses following beneficial effect:

1. this fixed firm fuse-base through fixed box, two sets of cylinders, two sets of first cassettes, two sets of second cassettes, screw rod, fixing base and spacing seat cooperation, has realized that the screw rod drives spacing seat and carries out the displacement, and spacing seat presss from both sides tightly the fixed box left and right sides with the fixing base to having made things convenient for the fixed of fuse, can having made two sets of cylinders drive the fuse simultaneously and carry out vertical displacement, thereby make the fuse reach the effect that can not drop.

2. This fixed firm fuse-base through setting up fixed plate, four fixed orificess of group and fixed box cooperation, has realized that four fixed orificess of group carry out fixed mounting to fixed box, has made things convenient for this unable adjustment base's dismantlement and installation to make the fixed more firm of fuse.

Drawings

Fig. 1 and 2 are schematic views of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall cross-sectional structure of the present invention;

in the figure: 1. a fuse; 2. a first through hole; 3. a fixing box; 4. a turntable; 5. rotating the handle; 6. a screw shaft; 7. a limiting seat; 8. a first card holder; 9. a second through hole; 10. a fixing hole; 11. a fixing plate; 12. a second card holder; 13. a chute; 14. a slider; 15. a cylinder; 16. a stabilizing plate; 17. a third through hole; 18. a support plate; 19. a fixed seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a fixed and stable fuse base comprises a fixed box 3, wherein the left side and the right side of the front surface of the fixed box 3 are respectively provided with a second through hole 9, the left side and the right side of the rear surface of the fixed box 3 are respectively provided with a first through hole 2, the left side inner wall and the right side inner wall of the fixed box 3 are respectively and fixedly connected with a second clamping seat 12, the middle part of the fixed box 3 is provided with a fuse 1, the left side wall and the right side wall of the fuse 1 are respectively and fixedly connected with a first clamping seat 8, the left side wall of the fixed box 3 is provided with a third through hole 17, the inner side of the third through hole 17 is rotatably connected with the outer side of a screw rod 6, the left end of the screw rod 6 is fixedly connected with the right end of a rotary disc 4, the left end of the rotary disc 4 is fixedly connected with a rotary handle 5, the left side of the outer surface of the screw rod 6 is fixedly connected, the threaded rod 6 is dislocated with the internal thread arranged in the fixed seat 19 in the rotating process, so that the threaded rod 6 drives the limit seat 7 to displace, meanwhile, the left side and the right side of the fixed box 3 are clamped through the matching of the limit seat 7 and the fixed seat 19, the inner wall of the front side and the inner wall of the rear side of the fixed box 3 are both provided with sliding grooves 13, sliding blocks 14 are respectively connected in the two groups of sliding grooves 13 in a sliding way, the rear sides and the front sides of the two groups of sliding blocks 14 are respectively and fixedly connected with the front side and the rear side of a supporting plate 18, the front side and the rear side of the lower surface of the supporting plate 18 are both fixedly connected with stabilizing plates 16, the lower ends of the two groups of stabilizing plates 16 are respectively and fixedly connected with the upper ends of two groups of air cylinders 15, the lower ends of the two groups of air cylinders 15 are respectively and fixedly connected with the front, realized that lead screw 6 drives spacing seat 7 and carries out the displacement, spacing seat 7 presss from both sides tightly to the fixed box 3 left and right sides with fixing base 19, thereby made things convenient for fuse 1's fixed, can make two sets of cylinders 15 drive fuse 1 simultaneously and carry out vertical displacement, thereby make fuse 1 reach the effect that can not drop, the model of two sets of cylinders 15 is CXSM32-200, fixed box 3 preceding lateral wall and back lateral wall bottom respectively with 11 rear end of two sets of fixed plates and front end fixed connection, fixed orifices 10 have all been seted up on 11 upper surface left sides of two sets of fixed plates and right side, through setting up fixed plate 11, four fixed orifices 10 of group and fixed box 3 cooperation, realized that four fixed orifices 10 of group carry out fixed mounting to fixed box 3, this unable adjustment base's dismantlement and installation have been made things convenient for, thereby make fuse 1's fixed more.

Specifically, in order to make 3 left side walls of fixed box and right side wall press from both sides tightly fuse 1, set up fixing base 19, the fixing base 19 middle part is provided with the internal thread, and the 6 outsides of lead screw are provided with the external screw thread, internal thread and external screw thread looks adaptation.

Specifically, for fixed box 3, set up two sets of fixed plates 11, two sets of fixed plates 11 lower fixed surface are connected with the slipmat, and slipmat lower surface left side all is provided with third through hole 17 with the right side, and the size of third through hole 17 and the size looks adaptation of fixed orifices 10 have set up two sets of slipmats in order to prevent skidding.

Specifically, the size of the supporting plate 18 is matched with the size of the fixing box 3, and a protection pad is fixedly connected to the lower surface of the fixing box 3.

Specifically, in order to limit the upward movement of the fuse 1, two groups of first clamping seats 8 are arranged, the size of each first clamping seat 8 is matched with that of the corresponding second clamping seat 12, and the length of each first clamping seat 8 is matched with that of the fuse 1.

Specifically, in order to limit the displacement distance of the screw rod 6, a limiting seat 7 is provided, a fourth through hole is formed in the middle of the limiting seat 7, and the inner side of the fourth through hole is fixedly connected with the outer side of the screw rod 6.

In use, the fuse 1 is pressed down, placing the fuse 1 on the support plate 18. Two sets of cylinders 15 drive two sets of stabilizer plates 16 and upwards remove, two sets of stabilizer plates 16 drive backup pad 18 rebound, backup pad 18 drives 1 rebound of fuse, first cassette 8 of both ends fixed about fuse 1 cooperates with two sets of second cassettes 12 of fixed 3 inboard fixed of fixed box, fix fuse 1, then rotate rotation handle 5, rotation handle 5 drives carousel 4 and rotates, carousel 4 drives screw rod 6 and rotates, screw rod 6 moves right and drives spacing seat 7 and move right, thereby make 3 left side walls of fixed box and right side wall press from both sides tight fuse 1, fix this fixing base through four fixed orifices 10 of group at last.

In conclusion, this fixed firm fuse-base, through fixed box 3, two sets of cylinders 15, two sets of first cassette 8, two sets of second cassette 12, screw rod 6, fixing base 19 and spacing seat 7 cooperation, it carries out the displacement to have realized that screw rod 6 drives spacing seat 7, spacing seat 7 presss from both sides tightly fixed box 3 left and right sides with fixing base 19, thereby fuse 1's fixing has been made things convenient for, simultaneously, can make two sets of cylinders 15 drive fuse 1 and carry out vertical displacement, thereby make fuse 1 reach the effect that can not drop, through setting up fixed plate 11, four group's fixed orifices 10 and fixed box 3 cooperation, fixed mounting is carried out to fixed box 3 to fixed orifices 10 of four groups has been realized, this fixed base's dismantlement and installation have been made things convenient for, thereby make fuse 1's fixed more firm.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed firm fuse-base, includes fixed box (3), its characterized in that: the left side and the right side of the front surface of the fixed box (3) are respectively provided with a second through hole (9), the left side and the right side of the rear surface of the fixed box (3) are respectively provided with a first through hole (2), the left side inner wall and the right side inner wall of the fixed box (3) are respectively and fixedly connected with a second clamping seat (12), the middle part of the fixed box (3) is provided with a fuse (1), the left side wall and the side wall of the fuse (1) are respectively and fixedly connected with a first clamping seat (8), the left side wall of the fixed box (3) is provided with a third through hole (17), the inner side of the third through hole (17) is rotatably connected with the outer side of a screw rod (6), the left end of the screw rod (6) is fixedly connected with the right end of a turntable (4), the left end of the turntable (4) is fixedly connected with a rotating handle (5), the left side of the outer surface of the screw rod (6), the middle part of the fixed seat (19) is in threaded connection with the outer side of the screw rod (6), the inner wall of the front side and the inner wall of the rear side of the fixed box (3) are both provided with sliding grooves (13), the two groups of sliding grooves (13) are both connected with sliding blocks (14) in a sliding way, the rear sides and the front sides of the two groups of sliding blocks (14) are respectively and fixedly connected with the front sides and the rear sides of the supporting plate (18), stabilizing plates (16) are fixedly connected to the front side and the rear side of the lower surface of the supporting plate (18), the lower ends of the two groups of stabilizing plates (16) are respectively and fixedly connected with the upper ends of the two groups of cylinders (15), the lower ends of the two groups of cylinders (15) are respectively fixedly connected with the front side and the rear side of the inner wall at the bottom end of the fixed box (3), the bottom ends of the front side wall and the rear side wall of the fixed box (3) are fixedly connected with the rear ends and the front ends of the two groups of fixed plates (11) respectively, and the left side and the right side of the upper surface of each fixed plate (11) are provided with fixed holes (10).

2. A securely fixed fuse holder as claimed in claim 1, wherein: the fixing seat (19) is provided with an internal thread in the middle, an external thread is arranged on the outer side of the screw rod (6), and the internal thread is matched with the external thread.

3. A securely fixed fuse holder as claimed in claim 1, wherein: and the lower surfaces of the two groups of fixing plates (11) are fixedly connected with non-slip mats, third through holes (17) are formed in the left side and the right side of the lower surfaces of the non-slip mats, and the sizes of the third through holes (17) are matched with the sizes of the fixing holes (10).

4. A securely fixed fuse holder as claimed in claim 1, wherein: the size of backup pad (18) and the size looks adaptation of fixed box (3), fixed box (3) lower surface fixed connection has the protection pad.

5. A securely fixed fuse holder as claimed in claim 1, wherein: the size of the first clamping seat (8) is matched with that of the second clamping seat (12), and the length of the first clamping seat (8) is matched with that of the fuse (1).

6. A securely fixed fuse holder as claimed in claim 1, wherein: the middle of the limiting seat (7) is provided with a fourth through hole, and the inner side of the fourth through hole is fixedly connected with the outer side of the screw rod (6).