CN212751557U - Safe type block terminal - Google Patents
Safe type block terminal Download PDFInfo
- Publication number
- CN212751557U CN212751557U CN202021811525.0U CN202021811525U CN212751557U CN 212751557 U CN212751557 U CN 212751557U CN 202021811525 U CN202021811525 U CN 202021811525U CN 212751557 U CN212751557 U CN 212751557U
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- Prior art keywords
- distribution box
- door
- switch
- box body
- power distribution
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- 230000000007 visual effect Effects 0.000 claims description 4
- 239000012212 insulator Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 230000007257 malfunction Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 description 10
- 238000013461 design Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
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- 238000000034 method Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a safe type block terminal, it includes distribution box, distribution box below four corners department is equipped with the landing leg, the landing leg bottom is equipped with the fixed plate, distribution box both sides all are equipped with outside bellied vent, distribution box one side is equipped with the fan, the articulated chamber door that is equipped with in one side on the distribution box, the chamber door inboard is equipped with the inner door with distribution box one side is articulated, the internal insulating bottom plate that is equipped with of block terminal, insulating bottom plate both sides are equipped with vertical mount, be equipped with a plurality of horizontal fixed strips on the vertical mount, be equipped with the circuit breaker on the horizontal fixed strip, distribution box bottom one corner is equipped with the press switch with chamber door cooperation action, the bottom half still is equipped with a plurality of wiring holes side by side, the other time relay that is equipped. Has the advantages that: the utility model discloses safe type block terminal installation is firm, and the convenient removal, the subassembly installation of being convenient for can effectively prevent the malfunction, improves the operation security.
Description
Technical Field
The utility model relates to a block terminal technical field specifically indicates a safe type block terminal.
Background
Temporary electricity utilization is one of five major injuries on a building site, and electric shock safety accidents which occur every year are rare; the major reasons for accidents are two, firstly, the battle line of the construction site is long, the field construction environment is severe, the mobility of workers is high, a construction team is constructed as soon as possible, and people are arranged to go on post without being informed to a safety department to carry out safety training, so that the safety awareness of workers on the construction site is generally low, in this situation, the workers are in the process of driving the construction progress and need to use electricity temporarily, the electrician is not informed to connect wires in a private mode, and the distribution box door is not required to be closed after the wires are connected, so that great potential safety hazards exist in the action, safety accidents caused by private wire connection exist every year, and serious losses are caused to countries, enterprises and families. Secondly, most of the existing distribution boxes are conventional distribution boxes, the distribution boxes are used in ordinary life without any problem, but people are complicated on the building site, electric equipment can be frequently moved along with the engineering progress, the distribution boxes can also be moved along with the electric equipment, wiring and disconnecting are frequently operated, the safety consciousness of workers is insufficient, professional electrician knowledge training is not carried out, and electric shock accidents are easy to happen when the electric equipment is operated in a charged mode. Block terminal has some not enoughly among the prior art: firstly, no effective safety precaution measures are taken for private power connection; secondly, an automatic power-off measure is lacked, and the technical measures for preventing live working are incomplete; and thirdly: the distribution box lacks an effective fixing device; fourthly, the method comprises the following steps: the space in the distribution box is narrow, and hands cannot be unfolded when the components are assembled; and fifthly: the block terminal is easy to accumulate heat, lacks aeration cooling equipment, causes the accident easily, consequently, several above aspects block terminal technique need urgent research.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome above technical defect, provide a compact structure, easy to assemble inner assembly, the security is high, can prevent irrelevant personnel malfunction, opens the door and can cut off the power supply, a safe type block terminal that excellent in use effect.
In order to solve the technical problem, the utility model provides a technical scheme does: a safe distribution box comprises a distribution box body, wherein supporting legs are arranged at four corners below the distribution box body, the bottom ends of the supporting legs are provided with fixed plates, the upper part of the power distribution box body is provided with a rainproof shed, the upper part of the rainproof shed is provided with an audible and visual alarm, both sides of the distribution box body are provided with vent holes protruding outwards, one side of the distribution box body is provided with a fan, a box door is hinged on one side of the distribution box body, an inner door is hinged on the inner side of the box door and one side of the distribution box body, an insulating bottom plate is arranged in the distribution box body, vertical fixing frames are arranged on two sides of the insulating bottom plate, a plurality of transverse fixing strips are arranged on the vertical fixing frames, a circuit breaker is arranged on the transverse fixing strip, a push switch which is matched with the box door to act is arranged at one corner of the bottom of the distribution box body, the bottom of the box body is also provided with a plurality of parallel wiring holes, and time relays are arranged beside the wiring holes.
Furthermore, a plurality of universal wheel holes are formed in the fixing plate, and detachable universal wheels are arranged on the universal wheel holes. The installation of topography situation is looked to the universal wheel, and the convenient removal, the fixed plate is favorable to the block terminal whole of stabilizing.
Further, a handle is arranged on the box door, a lock is arranged inside the handle, and a lock tongue is arranged on the inner side of the lock penetrating through the box door. The chamber door sets up the tool to lock and is first heavy insurance, prevents that irrelevant personnel from moving inside the block terminal, is favorable to the guarantee safety.
The inner door is characterized in that an inner lock is arranged on one side of the inner door, an observation port is arranged on the inner door, a piece of blocking glass is arranged at the observation port, a switch action port is arranged beside the observation port, and a single-dial lock switch is arranged on the lower side of the switch action port. The viewing aperture is favorable to the convenient interior circuit situation of block terminal of looking over when not opening the interior door, the switch is dialled to the list is favorable to the irrelevant personnel mistake power transmission of guarantee, the operation personnel safety of the guarantee circuit other end.
Further, insulating bottom plate and distribution box body adopt several bolted connection, be equipped with the insulator cap on the bolt, vertical mount evenly is equipped with the fixed orifices, and horizontal fixed strip both ends are equipped with the screw fixed with the fixed orifices cooperation, horizontal fixed strip erects the cross-section and is nearly font. Vertical mount is favorable to fixed firm with circuit device in the block terminal, and horizontal fixed strip is favorable to fixing various circuit device according to the design installation, and the nearly font in vertical section is favorable to strengthening holistic intensity on the one hand, and the edge of its both sides on the other hand can be fixed with the draw-in groove cooperation of circuit device.
Furthermore, a rain shield is arranged on the upper edge of the fan. Is favorable for preventing rainwater from dripping into the fan.
Further, press type JWM6-11 door switch can be adopted to press type to press the switch, press switch and circuit breaker electric connection, press through the door frame when the chamber door is closed press switch opens the chamber door time press switch is automatic to bounce, alarm and press switch electric connection. The push switch is beneficial to realizing that the circuit is disconnected when the box door is opened, and the design realizes the second safety.
Furthermore, the wiring hole is divided into a wire inlet hole and a wire outlet hole, and a waterproof socket is arranged on the wire outlet hole. The wiring hole is arranged at the lower side and is favorable for water prevention, and the waterproof socket at the lower side is favorable for convenient and quick connection and temporary electricity utilization.
Further, the time relay is electrically connected with the circuit breaker. The automatic circuit breaking under the condition of not closing the box door is facilitated.
Compared with the prior art, the utility model the advantage lie in: the utility model discloses safe type block terminal installation is firm, and the convenient removal, the subassembly installation of being convenient for can effectively prevent the malfunction, improves the operation security.
Drawings
Fig. 1 is the utility model relates to a structural schematic diagram of safe type block terminal.
Fig. 2 is a front view of the utility model relates to a safe type block terminal.
Fig. 3 is a front view of the utility model relates to a safe type block terminal inner door.
Fig. 4 is the utility model relates to a safe type block terminal transverse fixation strip erects cross-section schematic diagram.
Fig. 5 is the utility model discloses a safe type block terminal power transmission logic diagram.
As shown in the figure: 1. distribution box, 2, landing leg, 3, the fixed plate, 4, weather enclosure, 5, audible-visual annunciator, 6, the vent, 7, the fan, 8, the chamber door, 9, the interior door, 10, insulating bottom plate, 11, vertical mount, 12, horizontal fixed strip, 13, the circuit breaker, 14, push switch, 15, the wiring hole, 16, time relay, 17, the universal wheel, 18, the handle, 19, the tool to lock, 20, the spring bolt, 21, the internal lock, 22, the viewing aperture, 23, switch action mouth, 24, the single switch of dialling, 25, the fixed orifices, 26, the screw, 27, the rain-proof cover, 28, waterproof socket, 29, the universal wheel hole.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
The utility model provides a safe type block terminal, it includes distribution box 1, 1 below four corners department of distribution box is equipped with landing leg 2, 2 bottoms of landing leg are equipped with fixed plate 3, 1 upper portion of distribution box is equipped with weather enclosure 4, 4 upper portions of weather enclosure are equipped with audible-visual annunciator 5, 1 both sides of distribution box all are equipped with outside bellied vent 6, 1 one side of distribution box is equipped with fan 7, the fan 7 is gone up along being equipped with rain cover 27. In actual use, the fan 7 can adopt a direct-blowing type heat dissipation fan, and can also adopt a turbine heat dissipation fan to perform fixed-point heat dissipation on a heat concentration place. One side is articulated to be equipped with chamber door 8 on the distribution box 1, be equipped with handle 18 on the chamber door 8, handle 18 inside is equipped with tool to lock 19, tool to lock 19 passes chamber door 8 and is equipped with spring bolt 20 in the inboard. When unlocking, the handle 18 is turned to synchronously turn the inner bolt 20, and when the lock 19 is locked, the handle 18 is not turned. 8 inboards of chamber door are articulated with distribution box 1 one side and are equipped with interior door 9, be equipped with insulating bottom plate 10 in the distribution box 1, insulating bottom plate 10 both sides are equipped with vertical mount 11, be equipped with a plurality of horizontal fixed strips 12 on the vertical mount 11, be equipped with circuit breaker 13 on the horizontal fixed strip 12, distribution box 1 bottom one corner is equipped with press switch 14 with 8 cooperation actions of chamber door, the bottom half still is equipped with a plurality of wiring holes 15 side by side, wiring hole 15 divides into entrance hole and wire hole, be equipped with waterproof socket 28 on the wire hole. And a time relay 16 is arranged beside the wiring hole 15.
A plurality of universal wheel 17 holes are formed in the fixing plate 3, and detachable universal wheels 17 are arranged in the universal wheel 17 holes. Example (c): when the universal wheel is used on muddy and uneven ground, the universal wheel 17 is detached, and heavy objects such as bricks and stones are pressed on the fixed plate 3 to prevent overturning; if the universal wheel is used on a smooth and flat ground, the universal wheel 17 can be arranged in the fixing hole 25, so that the universal wheel is convenient to move, and a heavy object can be selectively placed and pressed on the fixing plate 3.
Interior door 9 one side is equipped with internal lock 21, be equipped with viewing aperture 22 on the interior door 9, viewing aperture 22 is equipped with the glass that blocks, the other switch action mouth 23 that is equipped with of viewing aperture 22, switch action mouth 23 downside is equipped with single dial lock switch 24. Example (c): the windshield can adopt toughened glass or high transparent organic glass, prevents that irrelevant personnel from changing the internal circuit, switching action mouth 23 is for lining up the design, sets up when practical and is convenient for put through or turn-off circuit under the condition of not opening inner door 9 on circuit breaker 13 or earth leakage switch, the lock switch 24 design logic is dialled to the list: the key is pulled out when the switch is closed, the distribution box can not supply power at the moment, and the distribution box can not be electrified even if the circuit breaker 13 or the leakage switch is switched on, so that in order to prevent a power supply error mode, an electrician can pull out the key of the single-dial lock switch 24 when the circuit is overhauled at the other end, thereby preventing personal injury caused by misoperation of irrelevant personnel, and the key is inserted after the circuit is overhauled to open the switch so as to supply power.
Insulating bottom plate 10 and distribution box 1 adopt several bolted connection, be equipped with the insulator cap on the bolt, vertical mount 11 evenly is equipped with fixed orifices 25, and horizontal fixed strip 12 both ends are equipped with the screw 26 fixed with the fixed orifices 25 cooperation, horizontal fixed strip 12 erects the cross-section and is a few font. During the in-service use, install insulating bottom plate 10, vertical mount 11, horizontal fixed strip 12 in the block terminal in proper order, with required equipment installations such as fuse, circuit breaker 13, air switch, earthing device on horizontal fixed strip 12, the quantity of horizontal fixed strip 12 can set up a plurality of ranges on vertical mount 11 according to actual installation needs, this kind of design is nimble various can arrange as required independent assortment, and current fixed box overall arrangement is comparatively fast, and application scope is narrower.
Push type JWM6-11 door switch can be adopted to push type push switch 14, push switch 14 and circuit breaker 13 electric connection, press through the door frame when chamber door 8 is closed push switch 14 when opening chamber door 8 push switch 14 is automatic bounced, alarm and push switch 14 electric connection. Block terminal alarm, alarm can not send out the police dispatch newspaper under the normal circular telegram circumstances, and when the switch box was opened, the siren sounded, and the block terminal is automatic outage.
The time relay 16 is electrically connected to the circuit breaker 13. A time relay 16 is provided, which starts timing after the electrician has wired the power supply, and ends timing when the distribution box door 8 is closed, and automatically cuts off the distribution box power supply after 30 seconds if the electrician has nothing to do with the act of closing the distribution box door 8, and an alarm is sounded.
Example (c): when an electrician works, firstly, the box door 8 is opened, the push switch 14 is opened by the box door 8 to automatically bounce, the audible and visual alarm 5 gives an alarm, and the push switch 14 is used as an action mechanism to turn off the circuit breaker 13.
Example (c): referring to fig. 5, the inner door 9 is provided with a switch action port 23, the operator can act the breaker 13 through the switch action port 23, when the breaker 13 is switched on and the single-dial lock switch 24 is screwed to the locking state, the circuit can be switched on, and only one is switched on and does not supply power.
Example (c): referring to fig. 5, after the electrician finishes the maintenance, the inner door 9 is closed, the circuit breaker 13 is switched on, the distribution box supplies power when the single-dial lock switch 24 is locked, the time relay 16 starts to time, if the box door 8 is not closed within 30 seconds, the circuit breaker 13 is switched off by taking the time relay 16 as an actuating mechanism, and the audible and visual alarm 5 gives an alarm.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (9)
1. The utility model provides a safe type block terminal which characterized in that: the novel power distribution box comprises a power distribution box body (1), supporting legs (2) are arranged at four corners below the power distribution box body (1), a fixing plate (3) is arranged at the bottom end of each supporting leg (2), a rainproof shed (4) is arranged on the upper portion of the power distribution box body (1), an audible and visual alarm (5) is arranged on the upper portion of the rainproof shed (4), vent holes (6) protruding outwards are formed in the two sides of the power distribution box body (1), a fan (7) is arranged on one side of the power distribution box body (1), a box door (8) is hinged to one side of the power distribution box body (1), an inner door (9) is hinged to the inner side of the box door (8) and one side of the power distribution box body (1), an insulating bottom plate (10) is arranged in the power distribution box body (1), vertical fixing frames (11) are arranged on the two sides of the insulating bottom plate (10), distribution box (1) bottom one corner is equipped with press switch (14) with chamber door (8) cooperation action, distribution box (1) bottom is equipped with a plurality of wiring holes (15) side by side, distribution box (1) bottom still is equipped with time relay (16).
2. The safety electrical box of claim 1, wherein: the fixing plate (3) is provided with a plurality of universal wheel holes (29), and the universal wheel holes (29) are provided with detachable universal wheels (17).
3. The safety electrical box of claim 1, wherein: the refrigerator door is characterized in that a handle (18) is arranged on the refrigerator door (8), a lockset (19) is arranged inside the handle (18), and a bolt (20) which is matched with the handle (18) to act is arranged on the inner side of the refrigerator door (8).
4. The safety electrical box of claim 1, wherein: interior door (9) one side is equipped with internal lock (21), be equipped with viewing aperture (22) on interior door (9), viewing aperture (22) are equipped with blocking glass, viewing aperture (22) one side is equipped with switch action mouth (23), switch action mouth (23) inside is equipped with circuit breaker (13), switch action mouth (23) downside is equipped with single dial lock switch (24), single dial lock switch (24) and circuit breaker (13) electric connection.
5. The safety electrical box of claim 1, wherein: insulating bottom plate (10) and distribution box body (1) adopt several bolted connection, be equipped with the insulator cap on the bolt, vertical mount (11) evenly are equipped with fixed orifices (25), and horizontal fixed strip (12) both ends are equipped with screw (26) fixed with fixed orifices (25) cooperation, horizontal fixed strip (12) are erected the cross-section and are the several font.
6. The safety electrical box of claim 1, wherein: the upper edge of the fan (7) is provided with a rain shield (27).
7. The safety electrical box of claim 1, wherein: push type JWM6-11 door switch is adopted in press switch (14), press switch (14) and circuit breaker (13) electric connection, press through the door frame when chamber door (8) are closed press switch (14) open chamber door (8) time press switch (14) are automatic to be bounced, alarm and press switch (14) electric connection.
8. The safety electrical box of claim 1, wherein: the wiring hole (15) is divided into a wire inlet hole and a wire outlet hole, and a waterproof socket (28) is arranged on the wire outlet hole.
9. The safety electrical box of claim 1, wherein: the time relay (16) is electrically connected with the breaker (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021811525.0U CN212751557U (en) | 2020-08-26 | 2020-08-26 | Safe type block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021811525.0U CN212751557U (en) | 2020-08-26 | 2020-08-26 | Safe type block terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212751557U true CN212751557U (en) | 2021-03-19 |
Family
ID=74991618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021811525.0U Expired - Fee Related CN212751557U (en) | 2020-08-26 | 2020-08-26 | Safe type block terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212751557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114927963A (en) * | 2022-05-09 | 2022-08-19 | 苏州明捷精密机械有限公司 | Power distribution cabinet panel with locking mechanism |
-
2020
- 2020-08-26 CN CN202021811525.0U patent/CN212751557U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114927963A (en) * | 2022-05-09 | 2022-08-19 | 苏州明捷精密机械有限公司 | Power distribution cabinet panel with locking mechanism |
| CN114927963B (en) * | 2022-05-09 | 2023-04-07 | 苏州明捷精密机械有限公司 | Power distribution cabinet panel with locking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |