CN216120993U

CN216120993U - Switch plug-in connection structure for distribution box

Info

Publication number: CN216120993U
Application number: CN202122088293.1U
Authority: CN
Inventors: 林顺建
Original assignee: Zhejiang Jinshuo Electric Co ltd
Current assignee: Zhejiang Jinshuo Electric Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-03-22
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a switch plug-in type connecting structure for a distribution box, which comprises a chassis and a base, wherein a plug-in component for fixing a switch is arranged on the left side of the chassis, the base for connecting a circuit is arranged between the chassis and the plug-in component, the base comprises a base, a connecting wire, a contact, a slot, a clamping groove, a sliding block, a sliding rod, a spring and a clamping block, the connecting wire is symmetrically embedded in the base, the contact is fixedly connected with the left end of the connecting wire, the slot is arranged on the left side of the contact, the clamping grooves are symmetrically arranged on the upper side and the lower side of the slot, the sliding groove is arranged on the outer side of the clamping groove, the sliding block is connected in the sliding groove in a sliding manner, the sliding rod is fixedly connected with the outer side of the sliding rod, and the clamping block is fixedly connected with one end, which is not connected with the sliding block, of the sliding rod. According to the utility model, through the matching of parts of each part, the switch can be conveniently installed even in a narrow place, and is not easy to loosen after installation.

Description

Switch plug-in connection structure for distribution box

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a switch plug-in type connecting structure for a distribution box.

Background

In the use process of power equipment, a distribution box is required to be installed, the distribution box is a control center for reasonably distributing electric energy for various components in a command power supply line, switching equipment, a measuring instrument, a protective electrical appliance and auxiliary equipment are usually installed in the distribution box, and the switching equipment is mainly used for switching on and switching off electrical appliances of a conductive loop and is important control equipment for switching on and switching off the loop and cutting off and isolating faults.

The existing switch for the distribution box in the market is mostly fixed by bolts, is not easy to install in a narrow place, and is easy to fall off after being used for a long time, so that a switch plug-in type connecting structure for the distribution box is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plug-in type connecting structure of a switch for a distribution box, which aims to solve the problems that most of existing switches for the distribution box, which are proposed in the background art, are fixed by bolts, are not easy to install in a narrow place, and the switch is easy to fall off after long-time use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a switch plug-in connection structure for block terminal, includes chassis and base, the chassis left is provided with the plug subassembly that is used for fixed switch for interconnecting link the base sets up between chassis and plug subassembly, the base includes base, connecting wire, contact, slot, draw-in groove, spout, slider, litter, spring and fixture block, the connecting wire has been buried underground to the base internal symmetry, and connecting wire left end fixedly connected with contact, the contact left is provided with the slot, and slot upper and lower bilateral symmetry is provided with the draw-in groove, the draw-in groove outside is provided with the spout, and sliding connection has the slider in the spout, slider outside fixedly connected with litter, and the litter periphery is provided with the spring, the one end fixedly connected with fixture block that the litter is not connected with the slider.

Preferably, the sliding block is fixedly connected with one end of the spring, the other end of the spring is fixedly connected with the base, the sliding rod is connected with the base in a sliding mode, and the sliding block and the base form a sliding structure through the sliding rod and the sliding groove.

Preferably, the plug subassembly includes bottom plate, connecting rod, kelly, recess, fixing clip, fixed slot and shifting block, the right-hand symmetry fixedly connected with connecting rod of bottom plate, and bilateral symmetry is provided with the kelly about the connecting rod, the kelly surface is provided with the recess, bottom plate rear fixedly connected with fixing clip, and bottom plate the place ahead is provided with the fixed slot, the bottom plate left is provided with the shifting block.

Preferably, the connecting rod forms sliding connection with the base through the slot, and the shifting block forms electric connection with the contact through the connecting rod.

Preferably, the clamping rod is fixedly connected with the bottom plate, the clamping rod is in sliding connection with the base through the clamping groove, and the sliding block is embedded with the clamping rod through the groove.

Preferably, the fixing clip is identical to the fixing groove in shape, and the fixing clip is embedded with the bottom plate through the fixing groove.

The utility model provides a switch plug-in type connecting structure for a distribution box, which has the following beneficial effects: according to the switch plug-in type connecting structure for the distribution box, the switch can be conveniently and rapidly installed even in a narrow place through the matching of parts of each part, and the switch is not easy to loosen after being installed;

1. according to the utility model, through the arrangement of the sliding block, when the plugging component is installed and the clamping rod moves rightwards in the clamping groove, the clamping rod can firstly push the sliding block, the sliding block moves in the sliding groove and compresses the spring, when the sliding block moves to the groove, the spring recovers, the sliding block is embedded into the groove, and the clamping rod is fixed in the clamping groove, so that the plugging component is fixed on the base, the plugging component can be fixed without using bolts, and the clamping rod can be released by only pulling out the clamping block when the plugging component is dismantled;

2. according to the utility model, through the arrangement of the fixing clips, when a plurality of switches are installed, the fixing clips can be embedded into the fixing grooves to assemble the switches, and because the tenon-and-mortise structure is formed between the bottom plates through the fixing clips and the fixing grooves, the connection between the switches is stable, meanwhile, the installation of the plugging components cannot be influenced, and the positioning installation of all the switches can be completed only by positioning the plugging component of one switch;

3. according to the utility model, through the arrangement of the contacts, after the plugging component is installed, the connecting rod is contacted with the contacts, so that the plugging component is connected with the power transmission line, the switching state of the device can be controlled by changing the state of the shifting block, and the connecting rod can be stably connected with the contacts due to the appearance of the connecting rod, so that the situation that the connecting rod is disconnected with the contacts in the use process is avoided.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a left side view of the present invention;

fig. 4 is a schematic sectional top view of the present invention.

In the figure: 1. a chassis; 2. a base; 201. a base; 202. a connecting wire; 203. a contact; 204. a slot; 205. a card slot; 206. a chute; 207. a slider; 208. a slide rod; 209. a spring; 210. a clamping block; 3. plugging and unplugging the components; 301. a base plate; 302. a connecting rod; 303. a clamping rod; 304. a groove; 305. fixing the card; 306. fixing grooves; 307. and (5) shifting blocks.

Detailed Description

As shown in fig. 1 and fig. 2, a switch plug-in connection structure for a distribution box comprises a chassis 1 and a base 2, wherein a plug-in component 3 for fixing a switch is arranged on the left side of the chassis 1, the base 2 for connecting a circuit is arranged between the chassis 1 and the plug-in component 3, the base 2 comprises a base 201, a connecting wire 202, a contact 203, a slot 204, a slot 205, a chute 206, a slider 207, a sliding rod 208, a spring 209 and a fixture block 210, the connecting wire 202 is symmetrically embedded in the base 201, the contact 203 is fixedly connected to the left end of the connecting wire 202, the slot 204 is arranged on the left side of the contact 203, the slot 205 is symmetrically arranged on the upper and lower sides of the slot 204, the chute 206 is arranged on the outer side of the slot 205, the slider 207 is slidably connected in the chute 206, the sliding rod 208 is fixedly connected to the outer side of the slider 207, the spring 209 is arranged on the periphery of the sliding rod 208, and the slider 207 is fixedly connected to one end of the spring 209, the other end of the spring 209 is fixedly connected with the base 201, the slide rod 208 is connected with the base 201 in a sliding mode, the sliding block 207 forms a sliding structure with the base 201 through the slide rod 208 and the sliding groove 206, and the fixture block 210 is fixedly connected to the end, not connected with the sliding block 207, of the slide rod 208.

As shown in fig. 1, 2, 3 and 4, the plug assembly 3 includes a bottom plate 301, a connecting rod 302, a clamping rod 303, a groove 304, a fixing clip 305, a fixing groove 306 and a shifting block 307, the connecting rod 302 is symmetrically and fixedly connected to the right of the bottom plate 301, the clamping rod 303 is symmetrically arranged on the upper and lower sides of the connecting rod 302, the groove 304 is arranged on the surface of the clamping rod 303, the clamping rod 303 is fixedly connected to the bottom plate 301, the clamping rod 303 forms a sliding connection with the base 201 through the clamping groove 205, the slider 207 is embedded with the clamping rod 303 through the groove 304, through the arrangement of the slider 207, when the plug assembly 3 is installed, when the clamping rod 303 moves rightwards in the clamping groove 205, the clamping rod 303 will firstly push the slider 207, the slider 207 moves in the sliding groove 206 and compresses the spring 209, when the slider 207 moves to the groove 304, the spring 209 restores, the slider 207 is embedded in the groove 304, the clamping rod 303 is fixed in the clamping groove 205, thereby fixing the plug assembly 3 on the base 2, the plugging component 3 can be fixed without using bolts, and when the plugging component is dismounted, the fixing of the sliding block 207 to the clamping rod 303 can be released only by pulling out the clamping block 210, the fixing clip 305 is fixedly connected with the rear part of the bottom plate 301, the fixing groove 306 is arranged in front of the bottom plate 301, the shapes of the fixing clip 305 and the fixing groove 306 are consistent, the fixing clip 305 is embedded with the bottom plate 301 through the fixing groove 306, through the arrangement of the fixing clip 305, when a plurality of switches are installed, the fixing clip 305 can be embedded into the fixing groove 306 to assemble the plurality of switches, and because the tenon-and-mortise structure is formed between the bottom plates 301 through the fixing clip 305 and the fixing groove 306, the connection between the switches is stable, meanwhile, the installation of the plugging component 3 cannot be influenced, the positioning installation of all switches can be completed only by positioning the plugging component 3 of one switch, the poking block 307 is arranged on the left side of the bottom plate 301, the connecting rod 302 is in sliding connection with the base 201 through the slot 204, and the shifting block 307 is electrically connected with the contact 203 through the connecting rod 302, through the arrangement of the contact 203, after the plugging component 3 is installed, the connecting rod 302 is contacted with the contact 203, so that the plugging component is connected with a power transmission line, the switching state of the device can be controlled by changing the state of the shifting block 307, and the connecting rod 302 can be stably connected with the contact 203 due to the appearance of the connecting rod 302, so that the disconnection between the connecting rod 302 and the contact 203 is avoided in the using process.

To sum up, when the switch plug-in connection structure for the distribution box is used, firstly, according to the structure shown in fig. 1, fig. 2 and fig. 3, the chassis 1 is installed in the distribution box, then the base 2 is installed on the chassis 1, the power transmission line is connected with the connecting line 202, when a plurality of switches need to be installed, the plurality of switches are assembled by embedding the fixing clips 305 into the fixing grooves 306, the connection between the switches is stable because the bottom plate 301 forms the tenon-and-mortise structure through the fixing clips 305 and the fixing grooves 306, then the plug-in component 3 of one switch is positioned, the clip rod 303 of the switch is aligned with the clip groove 205, then the clip rod 303 is embedded into the clip groove 205, the clip rod 303 firstly pushes the sliding block 207 to move, the sliding block 207 moves in the sliding groove 206, and compresses the spring 209, when the sliding block 207 moves to the groove 304, the spring 209 recovers, and the sliding block 207 is embedded into the groove 304, fixing clamping rod 303 in clamping groove 205, thereby fix plug subassembly 3 on base 2, connecting rod 302 also imbeds slot 204 and is connected with contact 203 simultaneously, through changing the on-off state of shifting block 307 alright controlling means, and because the appearance of connecting rod 302 makes connecting rod 302 can keep stable connection with contact 203, avoid the situation that connecting rod 302 and contact 203 disconnection appear in the use, then install other switches, only need outwards extract fixture block 210 when demolising, fixture block 210 alright drive slider 207 through litter 208 and remove, remove the fixed of slider 207 to clamping rod 303.

Claims

1. The switch plug-in type connecting structure for the distribution box comprises a chassis (1) and a base (2), and is characterized in that a plug-in component (3) for fixing a switch is arranged on the left side of the chassis (1) and used for connecting a circuit, the base (2) is arranged between the chassis (1) and the plug-in component (3), the base (2) comprises a base (201), a connecting wire (202), a contact (203), a slot (204), a clamping groove (205), a sliding groove (206), a sliding block (207), a sliding rod (208), a spring (209) and a clamping block (210), the connecting wire (202) is symmetrically embedded in the base (201), the contact (203) is fixedly connected with the left end of the connecting wire (202), the slot (204) is arranged on the left side of the contact (203), the slot (204) is symmetrically arranged on the upper side and the lower side of the slot (204), the sliding groove (206) is arranged on the outer side of the clamping groove (205), and a sliding block (207) is connected in the sliding groove (206) in a sliding mode, a sliding rod (208) is fixedly connected to the outer side of the sliding block (207), a spring (209) is arranged on the periphery of the sliding rod (208), and a clamping block (210) is fixedly connected to one end, not connected with the sliding block (207), of the sliding rod (208).

2. The switch plug-in connection structure for the distribution box according to claim 1, wherein the sliding block (207) is fixedly connected with one end of a spring (209), the other end of the spring (209) is fixedly connected with the base (201), the sliding rod (208) is slidably connected with the base (201), and the sliding block (207) and the base (201) form a sliding structure through the sliding rod (208) and the sliding groove (206).

3. The switch plug-in connection structure for the distribution box according to claim 1, wherein the plug-in component (3) comprises a bottom plate (301), a connecting rod (302), a clamping rod (303), a groove (304), a fixing clip (305), a fixing groove (306) and a shifting block (307), the connecting rod (302) is symmetrically and fixedly connected to the right of the bottom plate (301), the clamping rod (303) is symmetrically arranged on the upper side and the lower side of the connecting rod (302), the groove (304) is formed in the surface of the clamping rod (303), the fixing clip (305) is fixedly connected to the rear of the bottom plate (301), the fixing groove (306) is formed in the front of the bottom plate (301), and the shifting block (307) is arranged on the left of the bottom plate (301).

4. The switch plug-in connection structure for the distribution box according to claim 3, wherein the connecting rod (302) forms a sliding connection with the base (201) through the slot (204), and the shifting block (307) forms an electrical connection with the contact (203) through the connecting rod (302).

5. The switch plug-in connection structure for the distribution box is characterized in that the clamping rod (303) is fixedly connected with the bottom plate (301), the clamping rod (303) is in sliding connection with the base (201) through the clamping groove (205), and the sliding block (207) is embedded with the clamping rod (303) through the groove (304).

6. The switch plug-in connection structure for the distribution box according to claim 3, wherein the fixing clip (305) is identical to the fixing groove (306) in shape, and the fixing clip (305) is embedded with the bottom plate (301) through the fixing groove (306).