CN114864345B

CN114864345B - Split type circuit breaker convenient to insert and install

Info

Publication number: CN114864345B
Application number: CN202210789705.0A
Authority: CN
Inventors: 王碧松
Original assignee: Jiangsu Bisong Illumination Co ltd
Current assignee: Jiangsu Bisong Illumination Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-09-23
Anticipated expiration: 2042-07-06
Also published as: CN114864345A

Abstract

The invention provides a split type circuit breaker convenient to insert and install, relates to the technical field of circuit breakers, and comprises the following components: the circuit comprises a circuit connecting block, a rear protecting cover and a front protecting cover; the circuit connecting block is provided with two groups and is clamped on the upper side and the lower side of the switch main body through a buckle A respectively, three groups of hole grooves are formed in the circuit connecting block, two groups of cable inserting pipes and a group of cable head bending pipes are inserted into one end of each hole groove in a penetrating mode, the bottom ends of the cable inserting pipes extend out of the bottom side of the circuit connecting block and are inserted into jacks in the switch main body and are closely connected with metal sleeves in the jacks, the switch main body is clamped in the rear protecting cover, and the front end of the rear protecting cover is clamped with the front protecting cover. Need not to open the visor and can be to carrying out on-off operation, better protecting circuit breaker, the two sets of cables of cartridge simultaneously moreover can prevent to drop, has solved and can't compress tightly simultaneously two sets of cables sometimes, causes dropping of cable easily, need open the problem that the back could control operation switch with the protecgulum on the visor.

Description

Split type circuit breaker convenient to insert and install

Technical Field

The invention relates to the technical field of circuit breakers, in particular to a split type circuit breaker convenient to insert and install.

Background

The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time.

However, in the conventional flapping wing aircraft, the structures of the tail wing and the flying wing are complicated, so that the manufacturing process is complicated and the assembly efficiency is low.

Traditional circuit breaker, when two sets of cables of installation in its a cable mounting hole, because the preforming can't compress tightly simultaneously two sets of cables sometimes, cause the droing of cable easily, and when it was installed and was used in the bathroom, need the visor usually, can control the operating switch on the circuit breaker after the protecgulum on the visor was opened, it is more troublesome moreover, get into steam in making the visor easily, make circuit breaker's damage.

Disclosure of Invention

In view of the above, the present invention provides a split type circuit breaker convenient to insert and mount, which can perform a switching operation on the circuit breaker without opening a protection cover, so as to better protect the circuit breaker, and can simultaneously insert two sets of cables and prevent the cables from falling off.

The invention provides a split type circuit breaker convenient to insert and mount, which specifically comprises: the circuit breaker comprises a switch main body, a circuit connecting block, a rear protecting cover and a front protecting cover;

the circuit connecting block is provided with two groups, two sides of the circuit connecting block are respectively provided with a buckle A and are clamped on the upper side and the lower side of the switch main body respectively through the buckles A, the circuit connecting block is provided with three groups of hole grooves, one end in each of the hole grooves is inserted with two groups of cable inserting pipes and one group of cable head bending pipe, the cable head bending pipe is arranged between the two groups of cable inserting pipes, the bottom ends of the cable inserting pipes extend out of the bottom side of the circuit connecting block and are inserted into jacks on the switch main body and are tightly connected with metal sleeves in the jacks, the metal sleeves are respectively connected with the input end and the output end of the switch main body, the switch main body is clamped in the rear protecting cover, the front end of the rear protecting cover is clamped with a front protecting cover, four side ends of the front protecting cover are respectively connected with a buckle B, the rear end of the front protecting cover is inserted into the rear protecting cover and is clamped with the rear protecting cover through the buckle B, the middle of the front side of the front protecting cover is provided with an observation port, and a transparent plastic plate is embedded in the observation port.

Optionally, the cable insertion tube and the cable head bending tube are both copper tubes, the bottom end of the cable insertion tube is of a conical solid structure, the bottom end of the cable head bending tube is flush with the bottom side of the line connecting block, and a pressing plate is further arranged on the bottom side of the cable head bending tube.

Optionally, one end of the bottom side of the cable insertion tube is further provided with a square opening, two ends of the pressing plate respectively penetrate through the square opening and are arranged in the cable insertion tube, bottom sides of two ends of the pressing plate are further respectively provided with a pressure spring, and the middle of the bottom of the pressing plate is further connected with a hand lever.

Optionally, the top of cable intubate is the arc piece structure, and the square hole inslot other end of line connection block still is equipped with the preforming, and is connected with two sets of arc clamp plates through spring A on the preforming, and the arc clamp plate is relative with the arc piece respectively.

Optionally, the upper end and the lower end of the rear protecting cover are respectively provided with three groups of through holes, and rubber through plates are embedded in the through holes and are opposite to square hole grooves in the switch main body.

Optionally, two sets of clamping plates and two sets of transverse guide rods are arranged in the rear protecting cover, the upper end and the lower end of each clamping plate are of inclined structures respectively and are slidably mounted on the transverse guide rods, springs B are sleeved at two ends of each transverse guide rod respectively, and the springs B are arranged between the clamping plates and the rear protecting cover.

Optionally, two sets of insertion posts are respectively arranged on opposite sides of the two sets of clamping plates, and the insertion posts are inserted into the clamping holes on the side surface of the switch main body.

Optionally, the inboard both ends of preceding protecting cover are equipped with the spout that two sets of risers are constituteed respectively, still are equipped with two sets of operation panels in the preceding protecting cover, and in the spout was arranged respectively in the both ends of operation panel, the upper and lower both sides of operating switch on the switch main part were arranged respectively in to two sets of operation panels.

Optionally, vertical guide rods are further fixedly inserted into two sides of the operating panel respectively, the upper end and the lower end of each vertical guide rod are inserted into the through holes of the front protecting cover, a spring C is sleeved on each vertical guide rod, when the upper end and the lower end of each vertical guide rod do not extend out of the front protecting cover, the spring C is just in a loose state, a push-pull rod is further connected to the middle of the bottom of the operating panel of the bottom group, and the bottom end of the push-pull rod penetrates out of the front protecting cover downwards.

Advantageous effects

According to the split type circuit breaker of the embodiments of the invention, compared with the traditional circuit breaker, the circuit breaker can be switched without opening the protective cover, so that the circuit breaker can be better protected, and two groups of cables can be simultaneously plugged and can be prevented from falling off.

In addition, through setting up the cable intubate, cable head bending tube and clamp plate, be convenient for through the hand lever on the downward pulling clamp plate, insert the cable intubate simultaneously with two sets of cables, wear out in upwards buckling to the cable head bending tube in the square mouth, and through the clamp plate pressure equipment, can effectually prevent that the cable from breaking away from, still accessible twist the screw on the line connection piece, drive the preforming and move towards the cable, and then through the arc-shaped piece on arc-shaped clamp plate and the cable intubate, carry out the pressure equipment to the cable once more, further improve the anticreep performance of cable.

In addition, through setting up back protecting cover and preceding protecting cover, be convenient for arrange the rear protecting cover with circuit breaker in, and carry out the screens to circuit breaker through the post of inserting on two sets of splint and the splint, make things convenient for circuit breaker's installation, utilize preceding protecting cover spiral-lock to cover after, be convenient for drive two sets of operation panels through the push-and-pull rod and make progress or downstream, and then with circuit breaker's operating switch closure and disconnection, need not to open the operating cover on the traditional protecting cover, further prevent that the steam in the bathroom from entering into circuit breaker, and then cause the damage to circuit breaker.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.

In the drawings:

FIG. 1 shows a schematic diagram of the overall structure according to an embodiment of the invention;

FIG. 2 is a schematic structural view of the front protective cover of FIG. 1 with a cut-away front end according to the present invention;

FIG. 3 is a schematic view illustrating the front protective cover of FIG. 1 removed from the rear protective cover, according to an embodiment of the present invention;

FIG. 4 illustrates a schematic structural view of an inner side of a front cover according to an embodiment of the present invention;

FIG. 5 is a schematic view of the rear protective cover of FIG. 3 with the upper end cut away according to the present invention;

FIG. 6 illustrates a schematic structural view of an inside of a rear cover in accordance with an embodiment of the present invention;

FIG. 7 is a schematic diagram showing the configuration of a switch body with a line connection block removed according to an embodiment of the present invention;

FIG. 8 is an enlarged schematic view of the structure of FIG. 7 at A according to an embodiment of the present invention;

FIG. 9 is a schematic view showing a switch body with a top line connection block removed according to an embodiment of the present invention;

FIG. 10 is an enlarged schematic view of the structure of FIG. 9 at B according to an embodiment of the present invention;

fig. 11 shows a schematic side-down structure of a line connection block in an embodiment according to the invention;

fig. 12 is an enlarged structural view of fig. 11 at C according to an embodiment of the present invention.

List of reference numerals

1. A switch main body; 101. a circuit connecting block; 1011. a buckle A; 102. a cable insertion tube; 1021. square opening; 103. bending the cable head pipe; 104. pressing a plate; 105. a pressure spring; 106. tabletting; 107. an arc-shaped pressing plate; 108. a spring A; 109. a jack; 1091. a metal sleeve; 2. a rear protective cover; 201. perforating; 2011. penetrating a plate by using rubber; 202. a splint; 2021. inserting a column; 203. a transverse guide rod; 204. a spring B; 3. a front protective cover; 301. a buckle B; 302. a vertical plate; 303. an operation panel; 304. a vertical guide rod; 305. a spring C; 306. a push-pull rod.

Detailed Description

In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference numerals in the drawings denote like elements.

Example (b): please refer to fig. 1 to fig. 12:

the invention provides a split type circuit breaker convenient to insert and mount, which comprises: the circuit breaker comprises a switch body 1, a circuit connecting block 101, a rear protecting cover 2 and a front protecting cover 3;

the circuit connecting block 101 is provided with two groups, two sides of the circuit connecting block are respectively provided with a buckle A1011, the circuit connecting block is clamped on the upper side and the lower side of the switch main body 1 through the buckles A1011, three groups of square hole grooves are arranged on the circuit connecting block 101, one end in each square hole groove is inserted with two groups of cable inserting pipes 102 and one group of cable head bending pipes 103, the cable head bending pipes 103 are arranged between the two groups of cable inserting pipes 102, the bottom ends of the cable inserting pipes 102 extend out of the bottom side of the circuit connecting block 101 and are inserted into the jack 109 on the switch main body 1 and are tightly connected with the metal sleeve 1091 in the jack 109, the metal sleeve 1091 is respectively connected with the input end and the output end of the switch main body 1, the switch main body 1 is clamped in the rear protecting cover 2, the front end of the rear protecting cover 2 is clamped with the front protecting cover 3, four side ends of the front protecting cover 3 are respectively connected with a buckle B301, the rear end of the front protecting cover 3 is inserted into the rear protecting cover 2 and is clamped with the rear protecting cover 2 through the buckle B301, an observation port is arranged in the middle of the front side of the front protecting cover 3, and a transparent plastic plate is embedded in the observation port.

In addition, according to the embodiment of the present invention, as shown in fig. 7, 8, 11 and 12, the cable insertion tube 102 and the cable head bending tube 103 are both copper tubes, the bottom end of the cable insertion tube 102 is a tapered solid structure, the bottom end of the cable head bending tube 103 is flush with the bottom side of the line connection block 101, the bottom side thereof is further provided with a pressing plate 104, one end of the bottom side of the cable insertion tube 102 is further provided with a square opening 1021, two ends of the pressing plate 104 are respectively inserted into the cable insertion tube 102 through the square opening 1021, the bottom sides of two ends of the pressing plate 104 are further provided with a pressure spring 105, the middle of the bottom of the pressing plate 104 is further connected with a pull rod, the top end of the cable insertion tube 102 is an arc-shaped plate structure, the other end of the square hole of the line connection block 101 is further provided with a pressing plate 106, the pressing plate 106 is connected with two sets of arc-shaped pressing plates 107 through a spring a108, the arc-shaped pressing plates 107 are respectively opposite to the arc-shaped plates, and the two sets of cables are simultaneously inserted into the cable insertion tube 102 by pulling the pull rod on the pressing plate 104 downwards, wear out upwards in buckling to cable head bending tube 103 from square mouth 1021, and through the pressure equipment of clamp plate 104, can effectually prevent that the cable from breaking away from, still accessible twist the screw on the line connecting block 101, drive preforming 106 towards the cable motion, and then through arc clamp 107 and the last arc piece of cable intubate 102, press fitting the cable once more, further improve the anticreep performance of cable, clamp line connecting block 101 in the upper and lower both sides of switch main part 1 through buckle A1011, and make the bottom of cable intubate 102 insert in jack 109, closely link to each other with metal casing 1091 in jack 109.

In addition, according to the embodiment of the present invention, as shown in fig. 3, 5 and 6, three sets of through holes 201 are respectively formed at the upper and lower ends of the rear protecting cover 2, rubber through plates 2011 are embedded in the through holes 201 and are opposite to the square hole grooves on the switch main body 1, two sets of clamping plates 202 and two sets of transverse guide rods 203 are arranged in the rear protecting cover 2, the upper and lower ends of the clamping plates 202 are respectively of an inclined structure and are slidably mounted on the transverse guide rods 203, two ends of the transverse guide rods 203 are respectively sleeved with springs B204, the springs B204 are arranged between the clamping plates 202 and the rear protecting cover 2, two sets of insertion posts 2021 are respectively arranged on the opposite sides of the two sets of clamping plates 202, and the insertion posts 2021 are inserted into the clamping holes on the side surface of the switch main body 1, so that the disconnection switch is conveniently placed in the rear protecting cover 2, and the disconnection switch is clamped by the two sets of clamping plates 202 and the insertion posts 2021 on the clamping plates 202.

In addition, according to the embodiment of the present invention, as shown in fig. 2 and fig. 4, two sliding slots formed by two sets of vertical plates 302 are respectively disposed at two ends of the inner side of the front protecting cover 3, two sets of operation plates 303 are further disposed in the front protecting cover 3, two ends of the operation plates 303 are respectively disposed in the sliding slots, and two sets of operation plates 303 are respectively disposed at the upper and lower sides of the operation switch on the switch main body 1; the both sides of operation panel 303 are still fixed the interlude respectively and have been had vertical guide arm 304, and the upper and lower both ends of vertical guide arm 304 alternate in the through-hole of preceding protecting cover 3, and the cover is equipped with spring C305, and when vertical guide arm 304 upper and lower both ends were not stretched out from preceding protecting cover 3, spring C305 just is in lax state, still be connected with push-and-pull rod 306 in the middle of the operation panel 303 bottom of bottom group, and the bottom of push-and-pull rod 306 is worn out preceding protecting cover 3 downwards, through with preceding protecting cover 3 spiral-lock on rear protecting cover 2, drive two sets of operation panels 303 through push-and-pull rod 306 and upwards or the downstream, and then with the closed and the disconnection of circuit breaker's operating switch, need not to open the operating cover on the traditional protecting cover, further prevent that the steam in the bathroom from getting into circuit breaker, and then cause the damage to circuit breaker.

The specific use mode and function of the embodiment are as follows: in the invention, firstly, the line connecting block 101 is detached from the switch main body 1, then the hand lever on the pressing plate 104 is pulled downwards, two groups of cables are simultaneously inserted into the cable inserting pipes 102, penetrate out from the square opening 1021 and are bent upwards into the cable head bending pipe 103, and the cables can be effectively prevented from being separated through the pressing plate 104 in a press-fitting manner, the pressing plate 106 can be driven to move towards the cables by screwing the screws on the line connecting block 101, and then the cables are pressed again through the arc-shaped pressing plate 107 and the arc-shaped pieces on the cable inserting pipes 102, so that the anti-falling performance of the cables is further improved, the line connecting block 101 is clamped on the upper side and the lower side of the switch main body 1 through the buckles A1011, the bottom ends of the cable inserting pipes 102 are inserted into the jacks 109 and are tightly connected with the metal sleeves 1091 in the jacks 109, further, the connection of the cables and the switch main body 1 is realized, and the clamping plates 202 are pulled towards the two sides, arrange the circuit breaker in back protecting cover 2, and utilize the post 2021 of inserting on two sets of splint 202 to insert in the screens hole on the side of switch main part 1, and press from both sides the circuit breaker and adorn inside back protecting cover 2 under spring B204's effect, with preceding protecting cover 3 through buckle B301 lock dress on back protecting cover 2, and make the operating switch on the switch main part 1 arrange in between two sets of operation boards 303, drive two sets of operation boards 303 through push-and-pull rod 306 and make upwards or downstream, and then with circuit breaker's operating switch closure and disconnection, need not to open the operating cover on the traditional protecting cover, further prevent that the interior steam of bathroom from getting into the circuit breaker, and then cause the damage to circuit breaker.

Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.

The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims

1. The utility model provides a split type circuit breaker of installation of conveniently pegging graft which characterized in that includes: the circuit breaker comprises a switch main body (1), a circuit connecting block (101), a rear protecting cover (2) and a front protecting cover (3);

the circuit connecting block (101) is provided with two groups, two sides of the circuit connecting block are respectively provided with a buckle A (1011), the circuit connecting block is clamped on the upper side and the lower side of the switch main body (1) through the buckles A (1011), three groups of square hole grooves are formed in the circuit connecting block (101), two groups of cable inserting pipes (102) and one group of cable head bending pipes (103) are inserted into one end of each square hole groove, the cable head bending pipes (103) are arranged between the two groups of cable inserting pipes (102), the bottom ends of the cable inserting pipes (102) extend out of the bottom side of the circuit connecting block (101) and are inserted into the jacks (109) in the switch main body (1) and are tightly connected with metal sleeves (1091) in the jacks (109), and the metal sleeves (1091) are respectively connected with the input end and the output end of the switch main body (1); the bottom end of the cable head bending pipe (103) is flush with the bottom side of the line connecting block (101), the bottom side of the cable head bending pipe is further provided with a pressing plate (104), one end of the bottom side of the cable inserting pipe (102) is further provided with a square opening (1021), two ends of the pressing plate (104) penetrate through the square opening (1021) and are arranged in the cable inserting pipe (102), bottom sides of two ends of the pressing plate (104) are further provided with a pressure spring (105), the middle of the bottom of the pressing plate (104) is further connected with a hand lever, the other end of the square hole groove of the line connecting block (101) is further provided with a pressing sheet (106), the pressing sheet (106) is connected with two groups of arc-shaped pressing plates (107) through springs A (108), and the arc-shaped pressing plates (107) are respectively opposite to the arc-shaped sheets; the switch main body (1) is clamped in the rear protecting cover (2), the front end of the rear protecting cover (2) is clamped with the front protecting cover (3), four side ends of the front protecting cover (3) are respectively connected with a buckle B (301), the rear end of the front protecting cover (3) is inserted into the rear protecting cover (2) and is clamped with the rear protecting cover (2) through the buckle B (301), the middle of the front side of the front protecting cover (3) is provided with an observation port, and a transparent plastic plate is embedded in the observation port; the inboard both ends of preceding protecting cover (3) are equipped with the spout that two sets of risers (302) are constituteed respectively, still be equipped with two sets of operation panels (303) in preceding protecting cover (3), and the both ends of operation panel (303) are arranged in the spout respectively, switch main part (1) is arranged in respectively to two sets of operation panels (303) goes up operating switch's upper and lower both sides, the both sides of operation panel (303) are still fixed the interlude respectively and have vertical guide arm (304), and the upper and lower both ends interlude of vertical guide arm (304) are in the through-hole of protecting cover (3) in the front, and the cover is equipped with spring C (305).

2. The split type easy-to-plug-mount circuit breaker of claim 1, wherein: the cable inserting tube (102) and the cable head bending tube (103) are both copper tubes, the bottom end of the cable inserting tube (102) is of a conical solid structure, and the top end of the cable inserting tube (102) is of an arc-shaped sheet structure.

3. The split type easy-to-plug-mount circuit breaker of claim 1, wherein: the upper and lower both ends of back protecting cover (2) still are equipped with three group respectively and wear board (2011) is worn to inlay in just punching (201) to it is relative with the square hole groove on switch main part (1).

4. The split type easy-to-plug-mount disconnection switch of claim 3, wherein: be equipped with two sets of splint (202) and two sets of transverse guide (203) in back protecting cover (2), and the upper and lower both ends of splint (202) are the slope structure respectively to slidable mounting is on transverse guide (203), and the both ends of transverse guide (203) still overlap respectively and are equipped with spring B (204), and spring B (204) establish between splint (202) and back protecting cover (2).

5. The split type easy-to-plug-mount disconnection switch of claim 4, wherein: two groups of inserting columns (2021) are respectively arranged on the opposite sides of the two groups of clamping plates (202), and the inserting columns (2021) are inserted into the clamping holes on the side surface of the switch main body (1).

6. The split easy-to-plug-mount disconnect switch of claim 1, wherein: when the upper end and the lower end of the vertical guide rod (304) do not extend out of the front protective cover (3), the spring C (305) is just in a loose state, a push-pull rod (306) is connected to the middle of the bottom of the operating plate (303) of the bottom group, and the bottom end of the push-pull rod (306) penetrates out of the front protective cover (3) downwards.