CN211479960U - Safety protection device with metal packaging function for circuit breaker - Google Patents
Safety protection device with metal packaging function for circuit breaker Download PDFInfo
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- CN211479960U CN211479960U CN202020307801.3U CN202020307801U CN211479960U CN 211479960 U CN211479960 U CN 211479960U CN 202020307801 U CN202020307801 U CN 202020307801U CN 211479960 U CN211479960 U CN 211479960U
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- circuit breaker
- sliding
- main body
- protection device
- breaker main
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Abstract
The utility model belongs to the technical field of protection device, especially, be a safety arrangement who is used for metal package function of circuit breaker, including protecting crust, circuit breaker main part and insulating boot, the spout has been seted up to the inside of protecting crust, and the internal connection of spout has the pulley to the inside of pulley runs through there is the connecting axle, the circuit breaker main part sets up in the avris of connecting axle, and the inside of circuit breaker main part is provided with the encapsulation box, the inside of encapsulation box is provided with the spring, and the end connection of spring has the fastener, the top of encapsulation box is provided with the sealing washer, and the top of sealing washer is provided with the lid. This a safety arrangement for circuit breaker that has metal encapsulation function is provided with protecting crust and insulating boot, not only installs the protection to equipment inside, and can reduce the dangerous emergence of electrocuteeing, and the slip is opened and shut and is also favorable to the inside inspection and maintenance of equipment, is provided with the encapsulation box and can protects inside mechanism of sending a letter.
Description
Technical Field
The utility model relates to a protection device technical field specifically is a safety arrangement who is used for having metal package function of circuit breaker.
Background
The circuit breaker is a switching device which can close, bear and break the current under the condition of a normal loop and can close, bear and break the current under the condition of an abnormal loop within a specified time, the generation, the transmission and the use of electricity are extremely important links in power distribution, a power distribution system comprises a transformer and various high-low voltage electrical equipment, a low-voltage circuit breaker is an electrical appliance with a large using amount, and for the electrical appliance with certain danger, people need to use a protection device.
Protection device in market most can not be fine encapsulates inside work piece, and can not be very convenient carry out dismouting to equipment and overhaul, probably causes the problem of certain influence to the use, for this reason, we propose a safety arrangement who has the metal encapsulation function for circuit breaker.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safety arrangement who is used for having of circuit breaker metal encapsulation function to propose current protection device in solving above-mentioned background art, mostly can not be fine encapsulate inside work piece, and can not be very convenient carry out dismouting to equipment and overhaul, probably cause the problem of certain influence to the use.
In order to achieve the above object, the utility model provides a following technical scheme: a safety protection device with a metal packaging function for a circuit breaker comprises a protective shell, a circuit breaker main body and an insulating cover, wherein a sliding groove is formed in the protective shell, a pulley is connected in the sliding groove, a connecting shaft penetrates through the inside of the pulley, the circuit breaker main body is arranged on the lateral side of the connecting shaft, a packaging box is arranged in the circuit breaker main body, a spring is arranged in the packaging box, the end part of the spring is connected with a clamping piece, a sealing ring is arranged at the top of the packaging box, a box cover is arranged above the sealing ring, a bolt penetrates through the lateral side of the box cover, a connecting groove is formed in the lateral side of the circuit breaker main body, a sliding block is connected in the connecting groove, a spring buckle is arranged on one side of the sliding block, the insulating cover is arranged on the other side of the sliding block, an insulating block is arranged on the lateral side of, the arc wall has been seted up to the avris of insulating block, and the internal connection of arc wall has the sliding shaft to the tip of sliding shaft runs through there is the control lever, the outside of sliding shaft runs through there is the kelly, and the end connection of kelly has the dead lever.
Preferably, the circuit breaker main body forms a sliding structure through the sliding groove and the pulley, and forms a rotating structure through the sliding groove and the circuit breaker main body.
Preferably, the clamping piece and the packaging box form a sliding structure through the spring, and the clamping piece and the packaging box are parallel to each other.
Preferably, the box cover and the packaging box form a detachable structure through bolts, and the box cover is tightly attached to the sealing ring.
Preferably, the sliding block forms a sliding structure with the breaker main body through the connecting groove, and the sliding block forms a clamping structure with the connecting groove through the elastic buckle.
Preferably, the clamping rod forms a lifting structure through the sliding shaft and the arc-shaped groove, and the control rod forms a rotating structure through the sliding shaft and the insulating block.
Compared with the prior art, the beneficial effects of the utility model are that: the arrangement of the protective shell and the insulating cover not only can protect the interior of the equipment, but also can reduce the occurrence of electric shock hazard, the sliding opening and closing is also beneficial to the inspection and maintenance of the interior of the equipment, and the arrangement of the packaging box can protect an internal transmission mechanism and prevent the damage to the internal transmission mechanism caused by sparks generated when the equipment is in power-off;
1. the safety protection device with the metal packaging function for the circuit breaker is provided with a protective shell, a pulley on the side of a main body of the circuit breaker can be installed in a sliding groove in the device, the device is pushed to be adjusted in a sliding mode, the device can be conveniently pulled and maintained, then a bolt can be detached from the side of a box cover, a packaging box and the box cover are detached, a workpiece to be installed is directly clamped between clamping pieces in the device, a spring can effectively push clamping and fixing, the workpiece can be installed and fixed more conveniently, the operation is simple and stable, the box cover is installed and fixed through the bolt, at the moment, a sealing ring can effectively seal the device, the damage of sparks or dust outside the box to the inside is reduced, the dismounting and the mounting are convenient and stable;
2. the safety protection device with metal encapsulation function for the circuit breaker is provided with an insulating cover, the sliding block and the connecting groove can be fixed in a sliding mode, the insulating cover can be quickly and stably arranged on the side of the equipment through the mutual clamping of the elastic buckle and the clamping groove corresponding to the end part, the damage generated during the use of the equipment is facilitated, the insulating protection can be timely performed on a user when the electric leakage phenomenon is caused, the protective effect is achieved, finally, the breaker main body can be pushed into the protective shell, the control rod is rotated, wherein the control rod is in interference connection with the shaft at the end part, the movable friction between the control rod and the shaft at the end part is larger, the control rod and the shaft can be stopped and fixed at various angles, so that the sliding shaft slides in the arc-shaped groove, and drive the dead lever interconnect block on card pole decline and the protecting crust, be favorable to the installation of equipment fixed, erection equipment that can be effectively firm, and easy operation convenient to use.
Drawings
FIG. 1 is a schematic side view of the internal structure of the present invention;
FIG. 2 is a schematic view of the connection structure between the main body of the circuit breaker and the protective shell of the present invention;
FIG. 3 is a schematic side view of the package box of the present invention;
fig. 4 is a schematic view of the connection structure of the insulating cover and the breaker main body of the present invention;
fig. 5 is a schematic view of the connection structure of the clamping rod and the fixing rod of the present invention.
In the figure: 1. a protective shell; 2. a chute; 3. a pulley; 4. a connecting shaft; 5. a circuit breaker main body; 6. packaging the box; 7. a spring; 8. a fastener; 9. a seal ring; 10. a box cover; 11. a bolt; 12. connecting grooves; 13. a slider; 14. snapping; 15. an insulating cover; 16. an insulating block; 17. an arc-shaped slot; 18. a sliding shaft; 19. a control lever; 20. a clamping rod; 21. and (5) fixing the rod.
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. 1-5, the present invention provides a technical solution: a safety protection device with a metal packaging function for a circuit breaker comprises a protective shell 1, a sliding groove 2, a pulley 3, a connecting shaft 4, a circuit breaker main body 5, a packaging box 6, a spring 7, a clamping piece 8, a sealing ring 9, a box cover 10, a bolt 11, a connecting groove 12, a sliding block 13, a snap fastener 14, an insulating cover 15, an insulating block 16, an arc-shaped groove 17, a sliding shaft 18, a control rod 19, a clamping rod 20 and a fixing rod 21, wherein the sliding groove 2 is formed in the protective shell 1, the pulley 3 is connected in the sliding groove 2, the connecting shaft 4 penetrates through the pulley 3, the circuit breaker main body 5 is arranged on the side of the connecting shaft 4, the packaging box 6 is arranged in the circuit breaker main body 5, the spring 7 is arranged in the packaging box 6, the clamping piece 8 is connected to the end portion of the spring 7, the sealing ring 9 is arranged at the top of the packaging box 6, a bolt 11 penetrates through the side of the box cover 10, a connecting groove 12 is formed in the side of the breaker main body 5, a sliding block 13 is connected inside the connecting groove 12, a snap 14 is arranged on one side of the sliding block 13, an insulating cover 15 is arranged on the other side of the sliding block 13, an insulating block 16 is arranged on the side of the insulating cover 15, the insulating cover 15 is in welded connection with the insulating block 16, an arc-shaped groove 17 is formed in the side of the insulating block 16, a sliding shaft 18 is connected inside the arc-shaped groove 17, a control rod 19 penetrates through the end portion of the sliding shaft 18, a clamping rod 20 penetrates through the outer side of the sliding shaft 18, and the end portion of the clamping rod 20 is connected with a fixing rod 21;
furthermore, the breaker main body 5 forms a sliding structure through the pulley 3 and the chute 2, and the pulley 3 forms a rotating structure through the chute 2 and the breaker main body 5, so that the internal maintenance operation can be conveniently carried out on the pulling equipment;
furthermore, a sliding structure is formed between the clamping piece 8 and the packaging box 6 through the spring 7, the clamping piece 8 and the packaging box 6 are parallel to each other, a workpiece to be installed is directly clamped between the clamping pieces 8 in the equipment, and the spring 7 can effectively push the clamping and fixing, so that the workpiece is more convenient to install and fix, and the operation is simple and the installation is stable;
furthermore, the box cover 10 and the packaging box 6 form a detachable structure through the bolt 11, and the box cover 10 and the sealing ring 9 are tightly attached, so that the sealing ring 9 can effectively seal equipment, damage of sparks or dust outside the box to the inside is reduced, the dismounting operation is convenient, and the installation is convenient and stable;
furthermore, the sliding block 13 forms a sliding structure with the breaker main body 5 through the connecting groove 12, and the sliding block 13 forms a clamping structure with the connecting groove 12 through the elastic buckle 14, so that the insulating cover 15 can be quickly and stably installed on the side of the equipment, the equipment is damaged during use, and the user can be timely insulated and protected when electric leakage occurs, and a protection effect is achieved;
furthermore, the clamping rod 20 forms a lifting structure between the sliding shaft 18 and the arc-shaped groove 17, and the control rod 19 forms a rotating structure between the sliding shaft 18 and the insulating block 16, so that the installation and fixation of the equipment are facilitated, the equipment can be effectively and firmly installed, and the operation is simple and the use is convenient.
The working principle is as follows: for the protection device, as shown in fig. 1-3, a pulley 3 on the side of a breaker main body 5 can be installed in a chute 2 in the device, the device is pushed to be adjusted in a sliding manner, the device can be conveniently pulled and maintained, then a bolt 11 can be detached from the side of a box cover 10, a packaging box 6 and the box cover 10 are detached, a workpiece to be installed is directly clamped between clamping pieces 8 in the device, a spring 7 can effectively push the clamping and fixing, the workpiece is more convenient to install and fix, the operation is simple and stable, and then the box cover 10 is installed and fixed through the bolt 11, at the moment, a sealing ring 9 can effectively seal the device, the damage of sparks or dust outside the box to the inside is reduced, the dismounting and mounting operations are convenient and stable;
according to what is shown in fig. 1, 4 and 5, the slider 13 and the coupling groove 12 can be fixed to each other slidably, and the elastic buckle 14 corresponding to the end part is mutually clamped with the clamping groove, so that the insulating cover 15 can be quickly and stably arranged at the side of the equipment, the damage of the equipment during use is facilitated, the insulation protection can be timely carried out on a user when the electric leakage phenomenon is caused, the protection effect is realized, finally, the breaker main body 5 can be pushed into the protective shell 1, and the control rod 19 is rotated, wherein the control rod 19 is in interference connection with the shaft at the end part, the movable friction between the control rod and the shaft at the end part is large, the control rod and the shaft can be stopped and fixed at various angles, so that the sliding shaft 18 slides in the arc-shaped groove 17, and drive the card pole 20 decline and the dead lever 21 interconnect block on the protecting crust 1, be favorable to the installation of equipment fixed, the effective firm installation equipment of ability, and easy operation convenient to use just so accomplishes whole protection device's use.
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 (6)
1. A safety arrangement with metal encapsulation function for circuit breaker, includes protecting crust (1), circuit breaker main part (5) and insulating boot (15), its characterized in that: the protective shell is characterized in that a sliding groove (2) is formed in the protective shell (1), a pulley (3) is connected to the inside of the sliding groove (2), a connecting shaft (4) penetrates through the inside of the pulley (3), the breaker main body (5) is arranged on the side of the connecting shaft (4), a packaging box (6) is arranged inside the breaker main body (5), a spring (7) is arranged inside the packaging box (6), a clamping piece (8) is connected to the end portion of the spring (7), a sealing ring (9) is arranged at the top of the packaging box (6), a box cover (10) is arranged above the sealing ring (9), a bolt (11) penetrates through the side of the box cover (10), a connecting groove (12) is formed in the side of the breaker main body (5), a sliding block (13) is connected to the inside of the connecting groove (12), and an elastic buckle (14) is arranged on one side, insulating boot (15) set up in the opposite side of slider (13), and the avris of insulating boot (15) is provided with insulating block (16) to be welded connection between insulating boot (15) and insulating block (16), arc wall (17) have been seted up to the avris of insulating block (16), and the internal connection of arc wall (17) has sliding shaft (18), and control lever (19) have been run through to the tip of sliding shaft (18), the outside of sliding shaft (18) is run through has kelly (20), and the end connection of kelly (20) has dead lever (21).
2. The safety protection device with metal encapsulation function for circuit breaker according to claim 1, characterized in that: the breaker main body (5) forms a sliding structure through the pulley (3) and the chute (2), and the pulley (3) forms a rotating structure through the chute (2) and the breaker main body (5).
3. The safety protection device with metal encapsulation function for circuit breaker according to claim 1, characterized in that: the clamping piece (8) and the packaging box (6) form a sliding structure through the spring (7), and the clamping piece (8) and the packaging box (6) are parallel to each other.
4. The safety protection device with metal encapsulation function for circuit breaker according to claim 1, characterized in that: the box cover (10) and the packaging box (6) form a detachable structure through a bolt (11), and the box cover (10) is tightly attached to the sealing ring (9).
5. The safety protection device with metal encapsulation function for circuit breaker according to claim 1, characterized in that: the sliding block (13) forms a sliding structure with the breaker main body (5) through the connecting groove (12), and the sliding block (13) forms a clamping structure with the connecting groove (12) through the elastic buckle (14).
6. The safety protection device with metal encapsulation function for circuit breaker according to claim 1, characterized in that: the clamping rod (20) forms a lifting structure with the arc-shaped groove (17) through the sliding shaft (18), and the control rod (19) forms a rotating structure with the insulating block (16) through the sliding shaft (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020307801.3U CN211479960U (en) | 2020-03-13 | 2020-03-13 | Safety protection device with metal packaging function for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020307801.3U CN211479960U (en) | 2020-03-13 | 2020-03-13 | Safety protection device with metal packaging function for circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211479960U true CN211479960U (en) | 2020-09-11 |
Family
ID=72364201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020307801.3U Active CN211479960U (en) | 2020-03-13 | 2020-03-13 | Safety protection device with metal packaging function for circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211479960U (en) |
-
2020
- 2020-03-13 CN CN202020307801.3U patent/CN211479960U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220325 Address after: 311300 188 Songyuan street, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU HUALI TECHNOLOGY Co.,Ltd. Address before: 311121 Building 1, 6-7 Shengyi Road, Yuhang street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU HOUYU TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |