CN213080260U

CN213080260U - Handheld electric circular saw controller connecting structure

Info

Publication number: CN213080260U
Application number: CN202021772661.3U
Authority: CN
Inventors: 齐海群; 钱勇; 兰顺忠; 赵伦青
Original assignee: Anhui Rijing Control Technology Co ltd
Current assignee: Anhui Rijing Control Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-04-30
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to a controller technical field specifically is a hand-held type electric circular saw controller connection structure. When electric circular saw fell and receives the impact, the organism produced and rocks, the organism drives the controller vibrations of placing the intracavity, the controller drives the outer box of controller, the outer box of controller drives the bottom plate in the damping device, the bottom plate promotes second spring and application of force post, the strength absorption that the second spring will shake, application of force post promotes the transfer line, the transfer line promotes the fixed column, the fixed column drives the atress board, the atress board drives the support column, the support column drives the slide, the slide drives even board, even board drives first spring, first spring will shake strength absorption, make the controller can not receive the damage because of vibrations, the utility model discloses can carry out the shock attenuation.

Description

Handheld electric circular saw controller connecting structure

Technical Field

The utility model relates to a controller technical field specifically is a hand-held type electric circular saw controller connection structure.

Background

The electric circular saw is a tool which takes a single-phase series motor as power and then drives a circular saw blade to carry out sawing operation through a transmission mechanism, and has the characteristics of safety, reliability, high working efficiency and the like. The electric circular saw adopts a lifting and climbing type appearance structure and mainly comprises a motor, a reduction gearbox, a protective cover, an adjusting mechanism, a bottom plate, a controller, a non-reconnectable plug, a circular saw blade and the like.

Current electric circular saw controller connection structure when electric circular saw falls to the ground and receives the impact, can't absorb the shock that the impact produced for the controller in the electric circular saw produces the damage very easily, and the part in the controller all is electronic component, and quiet long-time putting can make inside ash falling unable work, also can make the controller produce the damage when meetting water in addition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hand-held type electric circular saw controller connection structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hand-held type electric circular saw controller connection structure, includes the organism, be provided with in the organism and place the chamber, it is provided with outer box of controller to place the intracavity, and outer box of controller includes lid and box body, lid lock joint box body, outer box outside fixed connection damping device of controller, the inside controller that is provided with of outer box of controller.

Preferably, the damping device comprises a damping cavity, a first spring, a connecting plate, a sliding plate, a first pulley, a supporting column, a stress plate, a second pulley, a fixing column, a transmission rod, an application column, a bottom plate and a second spring, wherein the damping cavity is arranged in the machine body, the first spring is arranged on the outer side in the damping cavity, the first spring is fixedly connected with the connecting plate on the inner side of the first spring, the connecting plate is fixedly connected with the sliding plate on the inner side of the connecting plate, the first pulley is fixedly connected with the outer side of the sliding plate, the supporting column is fixedly connected with the supporting column at the bottom of the sliding plate, the stress plate is fixedly connected with the stress plate at the bottom of the supporting column, the second pulley is fixedly connected with the top of the stress plate, the fixing column is fixedly connected with the bottom of the.

Preferably, four first pulleys are arranged on the outer side of the sliding plate, two first springs are symmetrically arranged by taking the sliding plate as a center, the bottom of the bottom plate is fixedly connected with the outer box of the controller, and the upper ends of the second springs are fixedly connected with the bottom of the stress plate.

Preferably, four damping devices are arranged on the outer side of the outer controller box, and the outer controller box is located in the middle of the placing cavity.

Preferably, the lid includes top cap, fixed block, draw groove, fixed axle, draws and detain and first waterproof rubber piece, and the top cap bottom is provided with first waterproof rubber piece, top cap bottom outside fixed connection fixed block, is provided with the draw groove in the middle of the top cap top, and the draw groove inboard and outboard is provided with the fixed axle, and the fixed axle outside cup joints and draws the knot, and the fixed block is the rubber material.

Preferably, the box body includes shell body, built-in chamber, the waterproof rubber piece of second, fixed slot and rubber buffer, and shell body inside is provided with built-in chamber, and built-in intracavity top is provided with the waterproof rubber piece of second, and the shell body top is provided with the fixed slot, and the fixed slot bottom is provided with the rubber buffer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when electric circular saw fell and receives the impact, the organism produced and rocks, the organism drives the controller vibrations of placing the intracavity, the controller drives the outer box of controller, the outer box of controller drives the bottom plate in the damping device, the bottom plate promotes second spring and application of force post, the strength absorption that the second spring will shake, application of force post promotes the transfer line, the transfer line promotes the fixed column, the fixed column drives the atress board, the atress board drives the support column, the support column drives the slide, the slide drives even board, even board drives first spring, first spring will shake strength absorption, make the controller can not receive the damage because of vibrations, the utility model discloses can carry out the shock attenuation.

2. When putting the quiet time of electric circular saw, fixed block card on the lid goes into the fixed slot on the box body, and first waterproof rubber piece and the waterproof rubber piece of second closely laminate for outside dust can't get into, the utility model discloses can protect the controller not advance the dust to when meetting water, the laminating of two blocks of rubber pieces in addition is buckled to the lock of lid and box body, makes water can't get into built-in chamber, plays waterproof effect, the utility model discloses simple structure.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic view of the structure of the damping device of the present invention;

FIG. 3 is a cross-sectional view of the outer case of the controller of the present invention;

FIG. 4 is a top view of the cover of the present invention;

fig. 5 is a schematic view of the box structure of the present invention.

In the figure: organism 1, place chamber 2, damping device 3, outer box 4 of controller, controller 5, lid 41, box body 42, damping chamber 301, first spring 302, even board 303, slide 304, first pulley 305, support column 306, atress board 307, second pulley 308, fixed column 309, transfer line 310, application of force post 311, bottom plate 312, second spring 313, top cap 411, fixed block 412, draw groove 413, fixed axle 414, draw knot 415, first waterproof rubber piece 416, shell body 421, built-in chamber 422, second waterproof rubber piece 423, fixed slot 424, rubber buffer 425.

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 to 5, the present invention provides a technical solution: the utility model provides a hand-held type electric circular saw controller connection structure, includes organism 1, is provided with in the organism 1 and places chamber 2, places and is provided with outer box 4 of controller in the chamber 2, and outer box 4 of controller includes lid 41 and box body 42, and lid 41 lock joint box body 42, 4 outside fixed connection damping device 3 of outer box of controller, the inside controller 5 that is provided with of outer box 4 of controller.

The damping device 3 comprises a damping cavity 301, a first spring 302, a connecting plate 303, a sliding plate 304, a first pulley 305, a supporting column 306, a stress plate 307, a second pulley 308, a fixed column 309, a transmission rod 310, a force application column 311, a bottom plate 312 and a second spring 313, wherein the damping cavity 301 is arranged in the machine body 1, the first spring 302 is arranged on the inner side and the outer side of the damping cavity 301, the connecting plate 303 is fixedly connected on the inner side of the first spring 302, the sliding plate 304 is fixedly connected on the inner side of the connecting plate 303, the first pulley 305 is fixedly connected on the outer side of the sliding plate 304, the supporting column 306 is fixedly connected on the bottom of the sliding plate 304, the stress plate 307 is fixedly connected on the top of the stress plate 307, the second pulley 308 is fixedly connected on the bottom of the stress plate 307, the fixed column 309 is hinged on the bottom of the fixed column 310, the bottom of the transmission rod 310 is hinged on the top of the transmission, shock absorption can be performed.

The outer side of the sliding plate 304 is provided with four first pulleys 305, two first springs 302 are symmetrically arranged around the sliding plate 304, the bottom of the bottom plate 312 is fixedly connected with the controller outer box 4, and the upper end 313 of the second spring is fixedly connected with the bottom of the stress plate 307 and can transmit force to the first springs 302.

Four damping devices 3 are arranged on the outer side of the outer controller box 4, and the outer controller box 4 is positioned in the middle of the placing cavity 2, so that the controller 5 cannot be broken.

The box cover 41 comprises a top cover 411, a fixing block 412, a pull groove 413, a fixing shaft 414, a pull buckle 415 and a first waterproof rubber block 416, the first waterproof rubber block 416 is arranged at the bottom of the top cover 411, the outer side of the bottom of the top cover 411 is fixedly connected with the fixing block 412, the pull groove 413 is arranged in the middle of the top cover 411, the fixing shaft 414 is arranged on the inner side and the outer side of the pull groove 413, the pull buckle 415 is sleeved on the outer side of the fixing shaft 414, and the fixing block 412 is made of rubber.

The box body 42 includes shell body 421, built-in chamber 422, the waterproof block of second 423, fixed slot 424 and rubber buffer 425, and shell body 421 inside is provided with built-in chamber 422, and the top is provided with the waterproof block of second 423 in the built-in chamber 422, and shell body 421 top is provided with fixed slot 424, and fixed slot 424 bottom is provided with rubber buffer 425, and rubber buffer 425 can make the air in the fixed slot 424 can flow out when fixed block 412 presses, can laminate lid 41.

The working principle is as follows:

when the electric circular saw falls and receives the impact, organism 1 produces and rocks, organism 1 drives and places the 5 vibrations of controller in the chamber 2, controller 5 drives outer box 4 of controller, outer box 4 of controller drives bottom plate 312 in the damping device 3, bottom plate 313 promotes second spring 313 and application of force post 311, second spring 313 absorbs the strength of vibrations, application of force post 311 promotes transfer line 310, transfer line 310 promotes fixed column 309, fixed column 309 drives atress board 307, atress board 307 drives support column 306, support column 306 drives slide 305, slide 305 drives even board 303, even board 303 drives first spring 302, first spring 302 absorbs the vibrations strength, make controller 5 can not receive the damage because of vibrations.

When putting the electric circular saw statically, fixed block 412 on the lid 41 is blocked into the fixed slot 424 on the box body 42, and the first waterproof rubber block 416 and the second waterproof rubber block 423 are tightly attached to each other, so that the outside dust cannot enter into the box body, and when water is encountered, the lid 41 and the box body 42 are tightly fastened to be attached to the two rubber blocks, so that the water cannot enter into the built-in cavity to play a waterproof role.

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 hand-held type electric circular saw controller connection structure, includes organism (1), be provided with in organism (1) and place chamber (2), its characterized in that: place and be provided with outer box (4) of controller in chamber (2), outer box (4) of controller includes lid (41) and box body (42), lid (41) lock joint box body (42), outer box (4) outside fixed connection damping device (3) of controller, controller (5) are provided with to the inside of outer box (4) of controller.

2. The hand-held electric circular saw controller connecting structure according to claim 1, wherein: the damping device (3) comprises a damping cavity (301), a first spring (302), a connecting plate (303), a sliding plate (304), a first pulley (305), a supporting column (306), a stress plate (307), a second pulley (308), a fixing column (309), a transmission rod (310), a force application column (311), a bottom plate (312) and a second spring (313), wherein the damping cavity (301) is arranged in the machine body (1), the first spring (302) is arranged on the inner side and the outer side of the damping cavity (301), the inner side of the first spring (302) is fixedly connected with the connecting plate (303), the inner side of the connecting plate (303) is fixedly connected with the sliding plate (304), the outer side of the sliding plate (304) is fixedly connected with the first pulley (305), the bottom of the sliding plate (304) is fixedly connected with the supporting column (306), the bottom of the supporting column (306) is fixedly connected with the stress plate (307), the top of the stress plate (307) is fixedly connected with the second pulley (308), the bottom of the fixed column (309) is hinged with the top end of the transmission rod (310), the bottom end of the transmission rod (310) is hinged with the force application column (311), the bottom of the force application column is fixedly connected with the bottom plate (312), and the top of the bottom plate (312) is fixedly connected with the second spring (313).

3. The hand-held electric circular saw controller connecting structure according to claim 2, wherein: the outer side of the sliding plate (304) is provided with four first pulleys (305), two first springs (302) are symmetrically arranged by taking the sliding plate (304) as a center, the bottom of the bottom plate (312) is fixedly connected with the controller outer box (4), and the upper end of the second spring (313) is fixedly connected with the bottom of the stress plate (307).

4. The hand-held electric circular saw controller connecting structure according to claim 1, wherein: four damping devices (3) are arranged on the outer side of the outer controller box (4), and the outer controller box (4) is located in the middle of the placing cavity (2).

5. The hand-held electric circular saw controller connecting structure according to claim 1, wherein: the box cover (41) comprises a top cover (411), a fixing block (412), a pull groove (413), a fixing shaft (414), a pull buckle (415) and a first waterproof rubber block (416), wherein the first waterproof rubber block (416) is arranged at the bottom of the top cover (411), the fixing block (412) is fixedly connected to the outer side of the bottom of the top cover (411), the pull groove (413) is arranged in the middle of the top cover (411), the fixing shaft (414) is arranged on the inner side and the outer side of the pull groove (413), the pull buckle (415) is sleeved on the outer side of the fixing shaft (414), and the fixing block.

6. The hand-held electric circular saw controller connecting structure according to claim 1, wherein: the box body (42) comprises an outer shell (421), a built-in cavity (422), a second waterproof rubber block (423), a fixing groove (424) and a rubber plug (425), the built-in cavity (422) is arranged inside the outer shell (421), the second waterproof rubber block (423) is arranged at the top inside the built-in cavity (422), the fixing groove (424) is arranged at the top of the outer shell (421), and the rubber plug (425) is arranged at the bottom of the fixing groove (424).