CN211046090U - Block terminal that anticreep was reported to police - Google Patents
Block terminal that anticreep was reported to police Download PDFInfo
- Publication number
- CN211046090U CN211046090U CN201921497181.8U CN201921497181U CN211046090U CN 211046090 U CN211046090 U CN 211046090U CN 201921497181 U CN201921497181 U CN 201921497181U CN 211046090 U CN211046090 U CN 211046090U
- Authority
- CN
- China
- Prior art keywords
- box
- box body
- wiring board
- clamping groove
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides a block terminal of anticreep warning, including box, wiring board, its characterized in that, the both sides face of box is opened there is the vent, there is lower draw-in groove below the internal surface back plate of box through the screw connection, there is J L T9U voltage sensor on the internal surface back plate of box through the screw connection, J L T9U voltage sensor's top is connected with the controller through the electric connecting wire, and the controller passes through the screw connection on the internal surface of box, the top of controller is connected with bee calling organ through the electric connecting wire, and bee calling organ is located the top of box, the top of box has the weather shield through welded connection, and the side of box has the chamber door through hinge connection, to sum up, can find out, increased the wiring board fixed with the shell insulation than current block terminal of anticreep warning, if the electric leakage can appear the voltage difference, by voltage sensor detection, in time send alarm signal, conveniently inform relevant department in time maintain, reduce the loss.
Description
Technical Field
The utility model belongs to anticreep block terminal field, more specifically say, in particular to block terminal that anticreep was reported to police.
Background
The large-scale power system appearing in the 20 th century is one of the most important achievements in the history of human engineering science, and a power generation and consumption system distribution box consisting of links of power generation, power transmission, power transformation, power distribution, power utilization and the like is a low-voltage distribution device formed by assembling switch equipment, a measuring instrument, a protective electrical appliance and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement.
The circuit can be switched on or off by a manual or automatic switch in normal operation, and the circuit can be switched off or an alarm can be given by a protective appliance in fault or abnormal operation. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. The block terminal can arouse the electric leakage because various reasons, and present block terminal generally does not all possess the function of anticreep and electric leakage alarm, and the whole components and parts overall arrangement of block terminal in the past is unreasonable, protective apparatus is not complete, lead to the electric leakage condition frequently, user experience and constructor's work progress has seriously been influenced, the security is low, the functionality is poor, short service life, the internal connection of block terminal is connected on binding post row, the terminal row is the insulator, because it is ageing to appear in the difficult exemption of long-time use, lead to connecting not fastening, some end of a thread exposes the shell of contact block terminal outside even, make the shell electrified, factor of safety is lower during the maintenance.
The existing chinese utility model patent, for example, with patent number CN201820634237.9, discloses a distribution box for preventing electric leakage and alarming, which is described basically as: the device includes box, current sensor, controller, miniature battery, alarm, be provided with the air exhaust window on the box, be provided with the fixed plate on the box, fixed plate one side is provided with the alarm, the box below is provided with the wire interface, be provided with the chamber door on the box, be provided with explosion-proof glass on the chamber door, the explosion-proof glass below is provided with the glass support, be provided with the safety lock on the chamber door, the inside interior shrouding that is provided with of box, interior shrouding below is provided with the bottom plate, be provided with on the interior shrouding current sensor, the current sensor top is provided with the controller.
Based on the above patent description, it can be seen that, when the distribution box similar to that in this patent is used, the current sensing device is insensitive to detection due to unsmooth line connection, the detected current cannot be guaranteed even if there is a leakage condition, and the detection result is inaccurate.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a distribution box for preventing electric leakage and alarming is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a block terminal that leak protection electricity was reported to police to current induction system when solving the block terminal use similar to in this patent is because the circuit switch-on is not smooth to lead to detecting insensitive, even there is the electric leakage condition also can not guarantee to detect out electric current, the unsafe problem of testing result.
The utility model relates to a purpose and efficiency of block terminal of anticreep warning are reached by following concrete technical means:
an anti-creeping alarm distribution box comprises a box body and a wiring board and is characterized in that ventilation openings are formed in two side faces of the box body, a lower clamping groove is connected to the lower portion of a rear plate on the inner surface of the box body through screws, a J L T9U voltage sensor is connected to a rear plate on the inner surface of the box body through screws, a controller is connected to the upper portion of the J L T9U voltage sensor through an electric connecting line and is connected to the inner surface of the box body through screws, a buzzer is connected to the upper portion of the controller through the electric connecting line and is located above the box body, a rain baffle is connected to the upper portion of the box body through welding, a box door is connected to the side face of the box body through a hinge, a wire outlet is formed in the lower portion of the box body, two inner side faces of the box body are connected with side clamping grooves through.
Furthermore, two interfaces of the J L T9U voltage sensor are respectively connected to the wiring board and the box body.
Further, the side draw-in groove is the draw-in groove structure of opening towards the box inboard, and opens threaded hole on the front splint of side draw-in groove to the side draw-in groove is the better plastics of insulating nature and makes.
Furthermore, the wiring board is a rectangular metal plate, and a connecting piece between the wiring board and the wiring terminal strip is an insulating part.
Furthermore, the lower clamping groove is a plastic block which is bent upwards and processed, and two positions of the lower clamping groove are arranged in parallel.
Compared with the prior art, the utility model discloses following beneficial effect has:
the design is structurally improved on the basis of the existing anti-leakage alarm distribution box, and is mainly characterized in that an independent wiring board is additionally arranged in a distribution box body of the structure, the connection mode of the wiring board and the box body is that the wiring board is fixed through an insulated side clamping groove and an insulated lower clamping groove, the wiring board is not in contact with the inner wall of the distribution box, a wiring terminal bar is installed on the wiring board, wires are fixed and are connected on the wiring terminal bar, and therefore even if the wiring terminal bar falls off due to aging, the wiring board is not in contact with the box body, the box body cannot be electrified, if an electric leakage condition occurs, the wiring board is in contact with the shell of the distribution box, the shell of the distribution box is in contact with an external wall or the ground, a voltage difference between the wiring board and the shell of the distribution box can be detected by a J L T9U voltage sensor, a signal is transmitted to a controller, the controller controls a buzzer to alarm, and timely maintenance is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the controller structure of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a left side view of the wiring board of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. the box comprises a box body, a box door, a rain baffle, a wiring board, a wiring terminal row, a controller, a voltage sensor, a buzzer, a vent, a lower clamping groove, a wire outlet, a side clamping groove and a connecting terminal row, wherein the box body comprises 2 parts of a box door, 3 parts of a rain baffle, 4 parts of a wiring board, 5 parts of a wiring terminal row, 6 parts of a controller, 7 parts of a J L T9U voltage.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides a block terminal of anticreep warning, including box 1, wiring board 4, its characterized in that the both sides face of box 1 is opened has vent 9, there is lower draw-in groove 10 below the internal surface back plate of box 1 through the screw connection, there is J L T9U voltage sensor 7 on the internal surface backplate of box 1 through the screw connection, the top of J L T9U voltage sensor 7 is connected with controller 6 through the electric connecting wire, and controller 6 is connected on the internal surface of box 1 through the screw connection, the top of controller 6 is connected with bee calling organ 8 through the electric connecting wire, and bee calling organ 8 is located the top of box 1, the top of box 1 is connected with weather shield 3 through the welding, and the side of box 1 is connected with chamber door 2 through the hinge, open the below of box 1 has outlet 11, and two medial surfaces of box 1 are connected with side draw-in groove 12 through the screw connection, the surface mounting of wiring board 4 has binding post row 5.
The two interfaces of the J L T9U voltage sensor 7 are respectively connected to the wiring board 4 and the box body 1, the J L T9U voltage sensor 7 with the structure is shown in FIG. 2, the input end and the output end of the J L T9U voltage sensor 7 are respectively connected to the wiring board 4 and the box body 1, if the terminal block 5 on the wiring board 4 is aged, some live wire heads are contacted with the wiring board 4, and voltage difference occurs between the wiring board 4 and the grounded box body 1, so that the voltage difference is conveniently detected by the J L T9U voltage sensor 7.
Wherein, side draw-in groove 12 is the opening towards the draw-in groove structure of 1 inboard of box, and opens threaded hole on the front plate of side draw-in groove 12 to side draw-in groove 12 is the better plastics of insulating nature and makes, and the side draw-in groove 12 of this structure is shown as figure 1, and the structure of side draw-in groove 12 is convenient for the fixed of wiring board 4, and side draw-in groove 12 is insulating material, and the voltage on the isolated wiring board 4 of being convenient for leaks outward.
Wherein, wiring board 4 is rectangular metal sheet, and the connecting piece with binding post row 5 on wiring board 4 is insulating part, and wiring board 4 of this structure is as shown in fig. 3, and binding post row 5 on wiring board 4 is used for fixed wire and the corresponding wire that links to each other, and when binding post row 5 appears ageing or fixed not in place, the end of a thread breaks away from the terminal row and presss from both sides tightly, if electrified end of a thread contacts wiring board 4, can make wiring board 4 electrified, the voltage is sensed to J L T9U voltage sensor 7 of being convenient for.
The lower clamping groove 10 is a plastic block which is bent upwards, the lower clamping groove 10 is arranged at two positions in parallel, the lower clamping groove 10 of the structure is shown in fig. 2, the lower clamping groove 10 is used for bearing the weight of the wiring board 4, the lower clamping groove 10 is insulated, the situation that the voltmeter fails due to the fact that the wiring board 4 is in contact with the box body 1 or the box body 1 is electrified is avoided, and potential safety hazards exist.
The specific use mode and function of the embodiment are as follows:
the utility model discloses in, open the warning block terminal of anticreep, connect electrified wire on binding post row 5 according to the regulation, fix wiring board 4 between the side draw-in groove 12 on both sides again, put on draw-in groove 10 down again, make wiring board 4 fixed and be connected with box 1 is insulating, close chamber door 2, the circular telegram is used, when breaking down, if electrified end of a thread touches wiring board 4, can form the potential difference between wiring board 4 and the box 1, sensed voltage by J L T9U voltage sensor 7, reach controller 6 with the signal, controller 6 control bee calling organ 8 sends out the police dispatch newspaper, should in time maintain, to sum up, can find out, electric leakage warning block terminal has increased the voltage difference with the fixed wiring board of shell insulation 4 than current, if can appear, detected out by voltage sensor, in time send alarm signal, conveniently inform relevant department in time to maintain, reduce the loss.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The distribution box with the anti-creeping alarm function comprises a box body (1) and a wiring board (4), and is characterized in that ventilation openings (9) are formed in two side faces of the box body (1), a lower clamping groove (10) is connected to the lower portion of a rear inner surface plate of the box body (1) through screws, a J L T9U voltage sensor (7) is connected to an inner surface back plate of the box body (1) through screws, a controller (6) is connected to the upper portion of the J L T9U voltage sensor (7) through an electric connecting line, the controller (6) is connected to the inner surface of the box body (1) through screws, a buzzer (8) is connected to the upper portion of the controller (6) through the electric connecting line and located above the box body (1), a rain blocking plate (3) is connected to the upper portion of the box body (1) through welding, the side face of the box body (1) is connected with a box door (2) through screws, an outlet (11) is formed in the lower portion of the box body (1), two inner side faces of the box body (1) are connected with side clamping grooves (.
2. The distribution box with the anti-leakage alarm function as claimed in claim 1, wherein two interfaces of the J L T9U voltage sensor (7) are respectively connected to the wiring board (4) and the box body (1).
3. The anti-creeping alarm distribution box of claim 1, wherein: the side clamping groove (12) is of a clamping groove structure with an opening facing the inner side of the box body (1), a threaded hole is formed in a front clamping plate of the side clamping groove (12), and the side clamping groove (12) is made of plastic with good insulation performance.
4. The anti-creeping alarm distribution box of claim 1, wherein: the wiring board (4) is a rectangular metal plate, and a connecting piece between the wiring board (4) and the wiring terminal strip (5) is an insulating part.
5. The anti-creeping alarm distribution box of claim 1, wherein: the lower clamping groove (10) is a plastic block which is bent upwards, and two parts of the lower clamping groove (10) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921497181.8U CN211046090U (en) | 2019-09-10 | 2019-09-10 | Block terminal that anticreep was reported to police |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921497181.8U CN211046090U (en) | 2019-09-10 | 2019-09-10 | Block terminal that anticreep was reported to police |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211046090U true CN211046090U (en) | 2020-07-17 |
Family
ID=71538349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921497181.8U Active CN211046090U (en) | 2019-09-10 | 2019-09-10 | Block terminal that anticreep was reported to police |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211046090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112351620A (en) * | 2020-11-12 | 2021-02-09 | 吴江市中盛机械有限公司 | Ultralow temperature refrigerator electric cabinet with plug wire misplug prevention function |
-
2019
- 2019-09-10 CN CN201921497181.8U patent/CN211046090U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112351620A (en) * | 2020-11-12 | 2021-02-09 | 吴江市中盛机械有限公司 | Ultralow temperature refrigerator electric cabinet with plug wire misplug prevention function |
| CN112351620B (en) * | 2020-11-12 | 2021-08-03 | 吴江市中盛机械有限公司 | Ultralow temperature refrigerator electric cabinet with plug wire misplug prevention function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211046090U (en) | Block terminal that anticreep was reported to police | |
| CN207588280U (en) | A kind of outdoor ammeter multi-user's power supply box | |
| CN217087167U (en) | Power distribution cabinet with intelligent monitoring function | |
| CN206313304U (en) | A kind of low-voltage alternating-current switchboard | |
| CN215343548U (en) | Domestic block terminal convenient to overhaul | |
| CN205985832U (en) | Dampproofing close -coupled terminal box | |
| CN211698045U (en) | Electric line insulation detection auxiliary device | |
| CN210490171U (en) | Multifunctional distribution box | |
| CN111103016B (en) | High-temperature early warning device of power equipment | |
| CN205178477U (en) | Block terminal electric leakage protector | |
| CN210536091U (en) | Intelligent control device of fan distribution box | |
| CN211530424U (en) | Low-voltage safety power device | |
| CN210669005U (en) | Power switch cabinet with alarm function | |
| CN112197814A (en) | On-line monitoring sensor and monitoring method for circuit breaker | |
| CN211556503U (en) | Intelligent control device of switch cabinet | |
| CN214958106U (en) | Ammeter case with safeguard function | |
| CN208689128U (en) | A kind of electric power system circuit safety monitoring of structures | |
| CN220401255U (en) | Low-voltage draw-out type switch cabinet | |
| CN220874117U (en) | Resident power distribution high-voltage switch cabinet | |
| CN213366430U (en) | Novel intelligent circuit breaker | |
| CN218298449U (en) | Sensitivity detection device for circuit breaker | |
| CN209402049U (en) | A kind of precision high-tension switch cabinet | |
| CN209133379U (en) | A kind of arc extinguishing type detecting protector | |
| CN209730447U (en) | A kind of high-low pressure electric power cabinet being easily installed wiring | |
| CN214013421U (en) | Block terminal with dustproof function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |