CN218122042U - Opening and closing monitoring device of magnetic induction circuit breaker - Google Patents
Opening and closing monitoring device of magnetic induction circuit breaker Download PDFInfo
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- CN218122042U CN218122042U CN202221899319.9U CN202221899319U CN218122042U CN 218122042 U CN218122042 U CN 218122042U CN 202221899319 U CN202221899319 U CN 202221899319U CN 218122042 U CN218122042 U CN 218122042U
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- circuit breaker
- box body
- magnetic induction
- induction circuit
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Abstract
The utility model discloses a divide-shut brake monitoring devices of magnetic induction circuit breaker, including shell and the terminal box of mutually supporting with the shell, the both ends of shell fixedly connected with telescopic link, the inside of telescopic link is provided with the wire, one of them one end of wire runs through the telescopic link and with telescopic link fixed connection, the wire runs through one section fixedly connected with joint of telescopic link, the right side fixed mounting has the slide rheostat inside the shell, the gleitbretter fixed connection slider of slide rheostat; the utility model relates to a circuit breaker detects technical field. According to the opening and closing monitoring device of the magnetic induction circuit breaker, the sliding rheostat is adjusted, the resistance value of the sliding rheostat is adjusted to the maximum value, then the connector is connected with the connector, whether the indicator lamp is lightened or not is observed, if the sliding rheostat is not reacted, the resistance value of the sliding rheostat is adjusted, the indicator lamp is observed, if the indicator lamp is not reacted all the time, the circuit breaker is in a disconnected state, and if the indicator lamp is reacted, the circuit breaker is in a connected state.
Description
Technical Field
The utility model relates to a circuit breaker detects technical field, specifically is a magnetic induction circuit breaker's divide-shut brake monitoring devices.
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. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances.
Current circuit breaker detection device need disassemble the circuit breaker in order to avoid causing the circuit damage, generally when detecting circuit breaker divide-shut brake situation to be connected the link with detection device and circuit breaker both ends and detect, and all need disassemble the circuit breaker very troublesome at every turn detection time, need extravagant a large amount of time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a magnetic induction circuit breaker's divide-shut brake monitoring devices has solved current magnetic induction circuit breaker's divide-shut brake monitoring devices, need disassemble the circuit breaker when using to be connected detection device and the link at circuit breaker both ends and detect, and examine time measuring at every turn and all need disassemble the circuit breaker very troublesome, need the problem of extravagant a large amount of time.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a switching-closing monitoring device of a magnetic induction circuit breaker comprises a shell and a junction box matched with the shell, wherein telescopic rods are fixedly connected to two ends of the shell, a wire is arranged inside each telescopic rod, one end of the wire penetrates through each telescopic rod and is fixedly connected with each telescopic rod, the wire penetrates through one section of each telescopic rod and is fixedly connected with a joint, a slide rheostat is fixedly installed on the right side inside the shell, a slide sheet of each slide rheostat is fixedly connected with a slide block, and a fixing assembly used for fixing a connecting wire on one side of the circuit breaker is arranged on each junction box; the fixing assembly comprises a connecting screw rod arranged at the top of the junction box, the connecting screw rod is rotatably connected with the junction box through a bearing, the top of the connecting screw rod is fixedly connected with a connector, a threaded hole is formed in the top of the connector, and the bottom end of the connecting screw rod penetrates through the outer wall of the circumference of the junction box and the connecting screw rod and is rotatably connected with an arc-shaped elastic sheet.
Preferably, the front end surface of shell is provided with the pilot lamp, pilot lamp and the wire electric connection at shell both ends.
Preferably, the shell is a rectangular box-shaped structure, the interior of the shell is hollow, and circular through holes for penetrating through the wires are formed in the two ends of the shell.
Preferably, the telescopic link divide into two sections, and wherein the telescopic link that is located the inboard is located the surface of the telescopic link that is located the outside in the cover, and mutual sliding connection between two sections telescopic links.
Preferably, the number of the leads is two, the two leads are respectively located inside the telescopic rods on the two sides and penetrate through the side wall of the shell to be electrically connected with the indicating lamp and the sliding rheostat, and the indicating lamp and the sliding rheostat are connected in series and then electrically connected with the leads on the two ends of the shell.
Preferably, the terminal box includes box body and last box body down, the hinge rotation is passed through in the left side of box body and last box body down and is connected, two sets of entrance holes have been seted up with the medial surface of last box body to box body down, the arc flexure strip is located the entrance hole, connecting screw's bottom runs through the box body and extends to box body down, fixed hasp and connecting piece are installed respectively to the right side terminal surface of box body and last box body down, fixed hasp and the mutual adaptation of connecting piece.
Advantageous effects
The utility model provides a magnetic induction circuit breaker's divide-shut brake monitoring devices. Compared with the prior art, the method has the following beneficial effects:
(1) The on-off monitoring device of the magnetic induction circuit breaker comprises a junction box, a fixing assembly, an indicator lamp and a sliding rheostat, wherein one end of each of two wires is electrically connected with a connector, the other end of each wire is electrically connected with the indicator lamp after being connected with the sliding rheostat in series, the junction box is opened, a notch is formed in a connecting line on one side of the circuit breaker, an arc-shaped elastic sheet is connected with the connecting line, the sliding rheostat is adjusted, the connector is connected with a connector after the resistance value of the sliding rheostat is adjusted to be maximum, whether the indicator lamp is turned on or not is observed, if the indicator lamp does not react, the resistance value of the sliding rheostat is adjusted, the indicator lamp is observed, if the indicator lamp does not react all the time, the circuit breaker is in a disconnected state, if the indicator lamp reacts, the circuit breaker is in a connected state, the junction box is fixed on the connecting line of the circuit breaker, the problem that the circuit breaker needs to be disassembled in a traditional detection mode and the use is inconvenient is solved.
(2) This magnetic induction circuit breaker's divide-shut brake monitoring devices through connecting screw, connector, screw hole, the arc flexure strip that sets up, can fix a position the clamping with the connecting wire of off-spec circuit breaker, has improved the device's application scope, further improves the device's practicality.
Drawings
Fig. 1 is a schematic external structural view of the present invention;
FIG. 2 is a schematic structural view of the junction box and the fixing assembly of the present invention;
fig. 3 is an expanded view of the junction box of the present invention.
In the figure: 1. a housing; 2. a telescopic rod; 3. a wire; 4. a joint; 5. a slide rheostat; 6. a slider; 7. a junction box; 8. a fixing component; 101. an indicator light; 701. a lower box body; 702. an upper box body; 703. a wire inlet hole; 704. a connecting member; 705. fixing the lock catch; 801. connecting a screw rod; 802. a connector; 803. a threaded hole; 804. an arc-shaped elastic sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the present invention provides a technical solution: a switching-closing monitoring device of a magnetic induction circuit breaker comprises a shell 1 and a junction box 7 matched with the shell 1, wherein two ends of the shell 1 are fixedly connected with telescopic rods 2, wires 3 are arranged inside the telescopic rods 2, one ends of the wires 3 penetrate through the telescopic rods 2 and are fixedly connected with the telescopic rods 2, one sections of the wires 3 penetrate through the telescopic rods 2 and are fixedly connected with joints 4, a slide rheostat 5 is fixedly arranged on the right side inside the shell 1, a slide sheet of the slide rheostat 5 is fixedly connected with a slide block 6, and a fixing assembly 8 used for fixing a connecting wire on one side of the circuit breaker is arranged on the junction box 7; the fixed component 8 comprises a connecting screw 801 arranged at the top of the junction box 7, the connecting screw 801 is rotatably connected with the junction box 7 through a bearing, a top fixedly connected with connector 802 of the connecting screw 801, a threaded hole 803 is formed in the top of the connector 802, the bottom end of the connecting screw 801 penetrates through the junction box 7 and the circumferential outer wall of the connecting screw 801 to be rotatably connected with an arc-shaped elastic sheet 804, in the embodiment, a sliding block 6 is arranged on the shell 1, the sliding block 6 is slidably connected with the shell 1, the bottom of the sliding block 6 is fixedly connected with a sliding sheet of the slide rheostat 5, and the sliding block 6 can be driven to slide along the slide rheostat 5 so as to adjust the resistance.
The front end surface of shell 1 is provided with pilot lamp 101, the wire electric connection at pilot lamp 101 and 1 both ends of shell, shell 1 is rectangle box-like structure, its inside cavity, the circular through-hole that is used for running through wire 3 is all offered at the both ends of shell 1, in this embodiment, set up shell 1 and be used for protecting inside detection original paper, the inside cavity of shell 1, be used for at 1 internally mounted pilot lamp 101 of shell and slide rheostat 5, the circular through-hole that is used for running through wire 3 is all offered at the both ends of shell 1, be used for running through wire 3.
The telescopic link 2 divide into two sections, and wherein lie in 2 covers of inboard telescopic link and locate the surface that lies in the telescopic link 2 in the outside, mutual sliding connection between two sections telescopic link 2, in this embodiment, divide into two sections with telescopic link 2, mutual sliding connection between two sections telescopic link 2 for make the length of telescopic link 2 can adjust, thereby adapt to the circuit breaker of different models, be convenient for connect terminal box 7 with.
The number of the wires 3 is two, the two wires 3 are respectively located inside the telescopic rods 2 on the two sides and penetrate through the side walls of the shell 1 to be electrically connected with the indicator lamp 101 and the sliding rheostat 5, the indicator lamp 101 is connected with the sliding rheostat 5 in series and then is electrically connected with the wires 3 on the two ends of the shell 1, in the embodiment, the number of the wires 3 is two, the two wires 3 are respectively located inside the telescopic rods 2 on the two sides and penetrate through the side walls of the shell 1 to be electrically connected with the indicator lamp 101 and the sliding rheostat 5 to detect whether the circuit breaker can cut off current, the indicator lamp 101 is connected with the wires 3 on the two ends of the shell 1 in series and then is electrically connected with the wires 3 on the two ends of the shell 1 after the indicator lamp 101 is connected with the sliding rheostat 5 in series, and therefore the current is reduced through the sliding rheostat 5, and damage to the indicator lamp 101 caused by overlarge current is avoided.
The junction box 7 comprises a lower box body 701 and an upper box body 702, the lower box body 701 is rotatably connected with the left side of the upper box body 702 through a hinge, two groups of wire inlet holes 703 are formed in the inner side end faces of the lower box body 701 and the upper box body 702, an arc-shaped elastic sheet 804 is located in the wire inlet holes 703, the bottom end of a connecting screw rod 801 penetrates through the upper box body 702 and extends to the lower box body 701, a fixed lock catch 705 and a connecting piece 704 are respectively installed on the right side end faces of the lower box body 701 and the upper box body 702, the fixed lock catch 705 and the connecting piece 704 are mutually adaptive, in the embodiment, a connecting hole mutually adaptive to the connecting screw rod 801 is formed in the inner wall of the wire inlet hole 703 in the upper surface of the lower box body 701, an external thread is formed in the joint 4, the size of the external thread is adaptive to a threaded hole 803 in the joint 802, and the joint 4 is in threaded connection with the joint 802 so as to be electrically connected with the arc-shaped elastic sheet 804 at the bottom of the joint 802.
And those not described in detail in this specification are well within the skill of those in the art.
When the circuit breaker is used, firstly, two notches are formed in a connecting wire on one side of the circuit breaker, an insulating skin on the outer surface of the connecting wire at the notches is peeled off, then the upper box body 702 is opened, the connecting wire is sleeved at the bottom end of the connecting screw rod 801, the upper box body 702 is closed, the lower box body 701 and the upper box body 702 are locked and fixed by the aid of the connecting piece 704 and the fixing lock catch 705, then the connecting screw rod 801 is driven to rotate by rotating the connector 802, the connecting screw rod 801 drives the arc-shaped elastic piece 804 to move downwards in the wire inlet hole 703, the arc-shaped elastic piece 804 presses the connecting wire and is electrically connected with the connecting wire, at the moment, the sliding slider 6 drives the slider 6 of the sliding rheostat 5 to slide along the sliding rheostat 5, resistance of the sliding rheostat 5 is adjusted to be maximum, the connectors 4 connected with the wires 3 on the telescopic rods 2 on two sides of the shell 1 are inserted into the threaded hole 803 of the connector 802 on the top of the junction box 7, then the connectors 4 are screwed, the connectors 802 are connected together, whether the indicator 101 lights on the shell 1 are observed, if the circuit breaker is in a no-off state, and the circuit breaker is in a magnetic induction monitoring and the indicating light-on state.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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. The utility model provides a magnetic induction circuit breaker's divide-shut brake monitoring devices, includes shell (1) and with terminal box (7) of shell (1) mutual adaptation, its characterized in that: the two ends of the shell (1) are fixedly connected with telescopic rods (2), wires (3) are arranged inside the telescopic rods (2), one ends of the wires (3) penetrate through the telescopic rods (2) and are fixedly connected with the telescopic rods (2), the wires (3) penetrate through one sections of the telescopic rods (2) and are fixedly connected with connectors (4), a slide rheostat (5) is fixedly installed on the right side inside the shell (1), a slide sheet of the slide rheostat (5) is fixedly connected with a slide block (6), and a fixing assembly (8) for fixing a connecting wire on one side of a circuit breaker is arranged on the junction box (7);
fixed subassembly (8) are including setting up connecting screw (801) at terminal box (7) top, connecting screw (801) are connected through the bearing rotation with terminal box (7), the top fixedly connected with connector (802) of connecting screw (801), threaded hole (803) are seted up at connector (802) top, the circumference outer wall that terminal box (7) and connecting screw (801) were run through to the bottom of connecting screw (801) rotates and is connected with arc elastic sheet (804).
2. The switch-on/switch-off monitoring device of the magnetic induction circuit breaker according to claim 1, characterized in that: the front end surface of shell (1) is provided with pilot lamp (101), pilot lamp (101) and the wire electric connection at shell (1) both ends.
3. The switch-on/switch-off monitoring device of the magnetic induction circuit breaker according to claim 1, characterized in that: the shell (1) is of a rectangular box-shaped structure, the interior of the shell is hollow, and circular through holes for penetrating through the wires (3) are formed in the two ends of the shell (1).
4. The switch-on/switch-off monitoring device of the magnetic induction circuit breaker according to claim 1, characterized in that: the telescopic rod (2) is divided into two sections, wherein the telescopic rod (2) positioned at the inner side is sleeved on the outer surface of the telescopic rod (2) positioned at the outer side, and the two sections of telescopic rods (2) are mutually connected in a sliding manner.
5. The opening/closing monitoring device of the magnetic induction circuit breaker according to claim 1, characterized in that: the number of the conducting wires (3) is two, the two conducting wires (3) are respectively positioned inside the telescopic rods (2) on the two sides and penetrate through the side wall of the shell (1) to be electrically connected with the indicating lamp (101) and the sliding rheostat (5), and the indicating lamp (101) is electrically connected with the conducting wires (3) on the two ends of the shell (1) after being connected with the sliding rheostat (5) in series.
6. The opening/closing monitoring device of the magnetic induction circuit breaker according to claim 1, characterized in that: junction box (7) are including lower box body (701) and last box body (702), box body (701) is passed through the hinge rotation with the left side of last box body (702) down and is connected, two sets of entrance holes (703) have been seted up with the medial extremity face of last box body (702) down box body (701), arc elastic sheet (804) are located entrance holes (703), box body (701) extend to box body (701) down in the bottom of connecting screw (801) runs through, fixed hasp (705) and connecting piece (704) are installed respectively to the right side terminal surface of lower box body (701) and last box body (702), fixed hasp (705) and connecting piece (704) mutual adaptation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221899319.9U CN218122042U (en) | 2022-07-22 | 2022-07-22 | Opening and closing monitoring device of magnetic induction circuit breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221899319.9U CN218122042U (en) | 2022-07-22 | 2022-07-22 | Opening and closing monitoring device of magnetic induction circuit breaker |
Publications (1)
Publication Number | Publication Date |
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CN218122042U true CN218122042U (en) | 2022-12-23 |
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Application Number | Title | Priority Date | Filing Date |
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CN202221899319.9U Active CN218122042U (en) | 2022-07-22 | 2022-07-22 | Opening and closing monitoring device of magnetic induction circuit breaker |
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CN (1) | CN218122042U (en) |
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2022
- 2022-07-22 CN CN202221899319.9U patent/CN218122042U/en active Active
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