CN217641033U

CN217641033U - Combination switch

Info

Publication number: CN217641033U
Application number: CN202221500927.8U
Authority: CN
Inventors: 郑恒拓
Original assignee: Zhejiang Juntuo Electric Co ltd
Current assignee: Zhejiang Juntuo Electric Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-10-21
Anticipated expiration: 2032-06-14

Abstract

The utility model relates to a combination switch, including the switch main part, be equipped with a plurality of input end interface and output end interface in the switch main part, output end interface and input end interface set up the upper and lower both ends at the leading flank of switch main part respectively, the upper and lower both ends of the leading flank of switch main part are equipped with first installation through-hole and second installation through-hole respectively, first installation through-hole set up between adjacent two input end interface, second installation through-hole sets up between adjacent two output end interface, switch main part bottom is equipped with the draw-in groove and is located the centre gripping subassembly of draw-in groove both sides, drives two centre gripping subassemblies and moves or back on the back the body and can realize the dismouting of switch main part. Adopt above-mentioned technical scheme, the utility model provides a combination switch, it sets up the upper and lower both ends of terminal surface before the switch main part with input end interface and output interface for the follow-up wiring of combination switch is more convenient, and sets up the draw-in groove bottom the casing, the dismouting of the combination switch of being convenient for.

Description

Combination switch

Technical Field

The utility model belongs to the technical field of the switch technique and specifically relates to a blend switch is related to.

Background

The compound switch is a switch element which is arranged in a distribution box or a distribution cabinet and automatically switches a power capacitor. The compound switch is formed by connecting a high-voltage-withstanding large-current thyristor with a contact of a magnetic latching relay in parallel, automatically searching an optimal input point and an optimal cut-off point under the control of a microcomputer, realizing the input of voltage zero-crossing and the cut-off of current zero-crossing, instantly switching on and off by the thyristor, and operating the through-current by the magnetic latching relay through the trigger of pulse voltage to attract the contact.

Current blend switch installs and carries out circuit connection in the electric box, generally includes the casing, and the inside installation cavity that is equipped with of casing is equipped with subassembly such as circuit board in the installation cavity, is equipped with input connection port and output connection port on the casing, connects external input conducting strip and output conducting strip through the bolt and fixes at connection port. However, the input connection port and the output connection port are arranged on the lower end face of the shell, so that the composite switch is inconvenient to wire and install the conducting strips and is not easy to install when some installation positions are low after the composite switch is installed in places such as a distribution box.

Disclosure of Invention

The utility model aims at: in order to overcome the defects of the prior art, the utility model provides a compound switch, it sets up the upper and lower both ends of terminal surface before the switch main part with input end interface and output end interface for the follow-up wiring of compound switch is more convenient, and sets up the draw-in groove bottom the casing, the compound switch's of being convenient for dismouting.

The technical scheme of the utility model: the utility model provides a combination switch, includes the switch main part, be equipped with a plurality of input end interfaces and output interface in the switch main part, output end interface and input interface set up respectively at the upper and lower both ends of the leading flank of switch main part, and output interface and input interface all are "U" shape setting, the upper and lower both ends of the leading flank of switch main part are equipped with first installation through-hole and second installation through-hole respectively, first installation through-hole set up between two adjacent input end interfaces, second installation through-hole sets up between two adjacent output end interfaces, switch main part bottom is equipped with the draw-in groove and is located the centre gripping subassembly of draw-in groove both sides, drives two centre gripping subassemblies and moves or the dismouting that the switch main part can be realized to the back of the body of moving mutually.

Adopt above-mentioned technical scheme, set up output and input terminal interface on the terminal surface before the switch main part, switch main part installation back like this, also make things convenient for the wiring, and output and input terminal interface set to "U" shape, when conducting strip dismouting like this, need not to take out the bolt from the interface that corresponds completely, only need unscrew certain distance after, the conducting strip can take out or the card is gone into, the dismouting is more convenient, the installation through-hole sets up between two adjacent output or input terminal interfaces, make switch main part overall structure compact, wear to establish the bolt in the installation through-hole and install, and set up draw-in groove and centre gripping subassembly bottom switch main part, the dismouting of switch main part of being convenient for like this, when installing in the cubical switchboard, do the back of the body motion of centre gripping earlier, then with the draw-in groove in the switch main part and the interior erection column cooperation of cubical switchboard, the erection column card is established in the draw-in groove, do the opposite movement with the centre gripping subassembly at last, make switch main part installation accomplish, installation like this, the dismouting is more convenient, and improve work efficiency, and do not influence the use by oneself, make the switch main part have multiple mounting mode, select suitable mounting according to the environment of installation, thereby composite switch's variety has been improved.

The utility model discloses a further set up: the centre gripping subassembly includes the supporting rod and sets up the spout in switch main part bottom, the spout communicates with each other with the draw-in groove, the supporting rod slide and set up in the spout, and one end can stretch out or the withdrawal spout, the installation that the switch body was realized to the drive supporting rod stretching out the spout, the dismantlement of switch body is realized to drive supporting rod withdrawal spout, the centre gripping subassembly is still including the stopper that the restriction supporting rod breaks away from the spout.

Adopt above-mentioned further setting, the drive supporting rod slides in the spout, makes it stretch out or retract, realizes the dismouting to the switch main part, and in the supporting rod stretched out the spout and enters into the draw-in groove, can carry out both sides centre gripping to the part that lies in the draw-in groove, prevented that the switch main part from installing the back and dropping, back in the supporting rod retract spout can dismantle simple structure, convenient operation.

The utility model discloses a further setting again: the supporting rod comprises a rod body and elastic positioning pins arranged on two sides of the rod body, one end, close to the clamping groove, of the rod body is provided with a pressing block and two positioning blocks, the two positioning blocks are arranged on two sides of the pressing block and provided with inclined planes inclined towards the direction of the clamping groove, positioning bosses and positioning grooves extending outwards are arranged on two sides of the sliding groove, the positioning bosses are arranged at one ends, close to the clamping groove, of the sliding groove, the positioning grooves are arranged at one ends, far away from the clamping groove, of the sliding groove, the elastic positioning pins and the positioning grooves are matched to realize retraction of the supporting rod, and the elastic positioning pins and the positioning bosses are matched to realize extension of the supporting rod.

Adopt the aforesaid to further set up again, when mutually opposite motion is done to two supporting rods that set up, the elastic positioning foot card is established in the constant head tank, can prevent like this that the supporting rod from stretching out automatically, and is more convenient during the installation, need not to hold the supporting rod always, in the supporting rod withdrawal spout, the elastic positioning foot card is established back in the constant head tank, can loosen the supporting rod, carries out the installation or the dismantlement of switch main part, and the elastic positioning foot is contradicted with the location boss, when can preventing like this that the supporting rod from stretching out, breaks away from the spout.

The utility model discloses a still further set up: the switch main body comprises an upper cover and a lower cover which are arranged in a split mode, the upper cover and the lower cover are connected to form an installation cavity, and the upper cover and the lower cover are detachably connected.

By adopting the above further arrangement, the components in the installation cavity can be conveniently disassembled and assembled.

The utility model discloses a still further set up: a first fixing part which is arranged in a protruding mode is arranged on one side, located at the input end interface, of the upper cover, a second fixing part which is assembled with the first fixing part and used for fixedly installing the upper cover on the lower cover is arranged on the lower cover, and the first installation through holes are formed in the first fixing part and the second fixing part; the upper cover is provided with a third fixing part protruding from one side of the output end interface, the lower cover is provided with a fourth fixing part which is assembled with the third fixing part and is used for fixedly mounting the upper cover on the lower cover, and the second mounting through hole is formed in the third fixing part and the fourth fixing part.

By adopting the above further arrangement, the phenomenon that the installation is not tight and firm due to the abrasion of the buckle structure between the upper cover and the lower cover is avoided, so that the shell of the composite switch has the advantages of high tightness and good firmness, the assembly parts are screws or bolts and nuts, and users can select different assembly parts according to different requirements, so that the diversity of the composite switch is improved, the cylindrical lugs are arranged at the ends of the second fixing part and the fourth fixing part, which are close to the first fixing part and the third fixing part, and the cylindrical lugs are provided with through holes along the installation direction; be provided with the circular recess with the cylinder lug adaptation on first fixed part and the third fixed part, seted up the through-hole along the axial of recess in the circular recess, when upper cover and lower cover installation, cooperate through cylinder lug and circular recess and improved the installation effectiveness of upper cover and lower cover.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a top view of an embodiment of the present invention;

FIG. 3 is a schematic view of the embodiment of the present invention with the clamping rods retracted;

FIG. 4 is a schematic view of the embodiment of the present invention with the clamping rod extended;

FIG. 5 is a schematic view of a clamping bar according to an embodiment of the present invention;

fig. 6 is a schematic view of the bottom of the switch body according to the embodiment of the present invention;

fig. 7 is a schematic diagram of a switch body according to an embodiment of the present invention;

fig. 8 is a schematic diagram of a combination switch in the background art according to an embodiment of the present invention.

Detailed Description

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

It should be noted that all the directional indicators (such as up, down, front, back, 8230; \8230;) in the description of the present invention are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by those skilled in the art as a basis, and when the technical solutions are combined and contradicted with each other or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and the present invention is not within the protection scope of the present invention.

As shown in fig. 1-8, a combination switch includes a switch main body 1, the switch main body 1 is provided with an input port interface 2 and an output port interface 3, the output port interface 2 and the input port interface 3 are respectively disposed at the upper and lower ends of the front side surface of the switch main body 1, the front side surface refers to a surface of the switch main body 1 facing a user after installation, the output port interface and the input port interface are both disposed in a "U" shape, the upper and lower ends of the front side surface of the switch main body 1 are provided with a first installation through hole 6 and a second installation through hole 7, the first installation through hole 6 is disposed between two adjacent input port interfaces 2, the second installation through hole 7 is disposed between two adjacent output port interfaces 3, each installation through hole is penetrated by a bolt to realize installation of the switch main body 1, during wiring, the input port interface 2 is connected with an input terminal, the output end interface 3 is internally connected with an output end conducting strip, the output end interface 3 and the input end interface 2 are both arranged in a U shape, each conducting strip is provided with a mounting hole for a bolt to pass through, the conducting strip is pressed in the corresponding interface through the bolt, thus when the conducting strip is disassembled, the bolt does not need to be completely taken out of the corresponding interface, the conducting strip can be taken out or clamped in after being unscrewed for a certain distance, the disassembly and the assembly are more convenient, the bottom of the switch main body 1 is provided with a clamping groove 11 and clamping components 5 positioned at two sides of the clamping groove 11, the two clamping components 5 are driven to move oppositely or move oppositely to realize the disassembly and the assembly of the switch main body 1, thus the disassembly and the assembly of the switch main body 1 are convenient, when the switch is installed in a switch cabinet, the clamping components 5 move oppositely, and then the clamping groove 11 on the switch main body 1 is matched with a mounting column in the switch cabinet, the erection column card is established in draw-in groove 11, is relative motion with centre gripping subassembly 5 at last for switch main part 1 installation is accomplished, installs the dismouting of making things convenient for more like this, improves work efficiency, and does not influence the use, and switch main part 1 can adopt the bolt or draw-in groove to install with the cooperation of centre gripping subassembly, makes switch main part 1 have multiple mounting means, selects suitable mounting means by oneself according to the environment of installation, thereby has improved blend switch's variety.

Specifically, centre gripping subassembly 5 includes supporting rod 51 and sets up the spout 52 in switch main part 1 bottom, spout 52 communicates with each other with draw-in groove 11, supporting rod 51 slide and set up in spout 52, and one end can stretch out or withdrawal spout 52, and drive supporting rod 51 stretches out the installation that spout 11 realized switch main part 1, and the dismantlement of switch main part 1 is realized to drive supporting rod 51 withdrawal spout 52, supporting component 5 is still including the stopper that restriction supporting rod 52 breaks away from spout 52, and drive supporting rod 51 slides in spout 11, makes it stretch out or withdraw, realizes the dismouting to switch main part 1, and supporting rod 51 stretches out spout 52 and enters into draw-in groove 11 in, can carry out both sides centre gripping to the part that lies in draw-in groove 11, prevents to drop after the installation of switch main part 1, behind the supporting rod 51 withdrawal spout 52, can dismantle, simple structure, convenient operation.

The clamping rod 51 comprises a rod body 511 and elastic positioning pins 512 arranged on two sides of the rod body 511, the clamping rod 51 is made of plastics and has elasticity, one end of each elastic positioning pin 512 is a fixed end and is fixedly connected with or integrally arranged with the rod body 511, the other end of each elastic positioning pin is a movable end and extends towards the outer side of the rod body 511, one end, close to the clamping groove 11, of the rod body 511 is provided with a pressing block 513 and two positioning blocks 514, the two positioning blocks 514 are arranged on two sides of the pressing block 513, inclined planes inclined towards the direction of the clamping groove 11 are arranged on the two positioning blocks 514, the pressing block 513 is also provided with the inclined planes, so that the contact area is larger, two sides of the sliding groove 52 are provided with positioning bosses 521 and positioning grooves 522 extending outwards, the positioning bosses 521 are arranged at one ends, close to the clamping groove 11, of the sliding groove 52 are arranged at one end, far away from the clamping groove 11, of the sliding groove 52, the elastic positioning pins 512 are matched with the positioning grooves 522 to realize retraction of the clamping rod 51, the elastic positioning pins 512 are matched with the positioning bosses 521 to realize the extension of the clamping rod 51, when the two clamping rods 51 move back and move back to the clamping rod, the clamping rod 51 can be clamped into the positioning grooves 512, the elastic positioning pins 512 can be prevented from being automatically extending out of the clamping rod, the clamping rod 51, the clamping groove 522, the clamping rod can be conveniently mounted in a main body 51, and the clamping rod can be mounted on a clamping switch, and the clamping rod 51 can be conveniently mounted on the clamping groove 521, and the clamping rod 51 can be mounted without being dismounted, and the clamping rod 1, and the clamping rod 51, and the clamping rod mounted on the clamping groove 52, so that the clamping rod 51 without the clamping groove 522.

In this embodiment, the switch main body 1 includes an upper cover 8 and a lower cover 9 that are separately arranged, the upper cover 8 is connected with the lower cover 9 to form an installation cavity, and the upper cover 8 is detachably connected with the lower cover 9, so that the assembly and disassembly of each component in the installation cavity are facilitated.

Specifically, a first fixing portion 81 which is protruded is disposed on one side of the upper cover 8 located at the input end interface 2, the first mounting through hole 6 is disposed on the first fixing portion 81 and the second fixing portion, a second fixing portion which is assembled with the first fixing portion 81 to fixedly mount the upper cover 8 on the lower cover 9 is disposed on the lower cover 9, a third fixing portion 82 which is protruded is disposed on one side of the upper cover 8 located at the output end interface 6, a fourth fixing portion which is assembled with the third fixing portion 82 to fixedly mount the upper cover 8 on the lower cover 9 is disposed on the lower cover 9, and the second mounting through hole 7 is disposed on the third fixing portion 82 and the fourth fixing portion; the phenomenon that the upper cover 8 and the lower cover 9 are not tightly and firmly installed due to abrasion of a buckle structure is avoided, so that the shell of the compound switch has the advantages of high tightness and good firmness, cylindrical lugs are arranged at the ends, close to the first fixing part 81 and the third fixing part 82, of the second fixing part and the fourth fixing part, and through holes are formed in the cylindrical lugs along the installation direction; the first fixing portion 81 and the third fixing portion 82 are provided with circular grooves matched with the cylindrical bumps, through holes are formed in the circular grooves along the axial direction of the grooves, and the circular grooves are tightly matched with the cylindrical bumps when the upper cover 8 and the lower cover 9 are installed.

Claims

1. The utility model provides a combination switch, includes the switch main part, be equipped with a plurality of input end interfaces and output interface in the switch main part, its characterized in that, output end interface and input interface set up respectively in the upper and lower both ends of the leading flank of switch main part, and output end interface and input interface all are "U" shape setting, the upper and lower both ends of the leading flank of switch main part are equipped with first installation through-hole and second installation through-hole respectively, first installation through-hole set up between adjacent two input end interfaces, second installation through-hole sets up between adjacent two output end interfaces, switch main part bottom is equipped with the draw-in groove and is located the centre gripping subassembly of draw-in groove both sides, drives two centre gripping subassemblies and moves in opposite directions or carry on the back the body motion and can realize the dismouting of switch main part.

2. The combination switch of claim 1, wherein the clamping assembly comprises a clamping rod and a sliding groove disposed at the bottom of the switch body, the sliding groove is communicated with the clamping groove, the clamping rod is slidably disposed in the sliding groove, one end of the clamping rod can extend out of or retract into the sliding groove, the clamping rod is driven to extend out of the sliding groove to achieve installation of the switch body, the clamping rod retracts into the sliding groove to achieve disassembly of the switch body, and the clamping assembly further comprises a limiting block for limiting the clamping rod to be disengaged from the sliding groove.

3. The combination switch of claim 2, wherein the clamping rod comprises a rod body and elastic positioning legs disposed at two sides of the rod body, a pressing block and two positioning blocks are disposed at one end of the rod body close to the clamping groove, the two positioning blocks are disposed at two sides of the pressing block, and inclined planes inclined toward the clamping groove are disposed on the two positioning blocks, positioning bosses and positioning grooves are disposed at two sides of the sliding groove, the positioning bosses are disposed at one end of the sliding groove close to the clamping groove, the positioning grooves are disposed at one end of the sliding groove far from the clamping groove, the elastic positioning legs cooperate with the positioning grooves to retract the clamping rod, and the elastic positioning legs cooperate with the positioning bosses to extend the clamping rod.

4. The combination switch of claim 1, 2 or 3, wherein the switch body comprises an upper cover and a lower cover which are separately arranged, the upper cover and the lower cover are connected to form a mounting cavity, and the upper cover and the lower cover are detachably connected.

5. The combination switch of claim 4, wherein a first fixing portion is provided on one side of the upper cover at the input port, and a second fixing portion is provided on the lower cover for fitting with the first fixing portion to fix the upper cover to the lower cover, the first mounting hole being provided in the first fixing portion and the second fixing portion; the upper cover is provided with a third fixing part protruding from one side of the output end interface, the lower cover is provided with a fourth fixing part which is assembled with the third fixing part and is used for fixedly mounting the upper cover on the lower cover, and the second mounting through hole is formed in the third fixing part and the fourth fixing part.