CN218242675U - Low-voltage load disconnecting link - Google Patents
Low-voltage load disconnecting link Download PDFInfo
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- CN218242675U CN218242675U CN202222253702.3U CN202222253702U CN218242675U CN 218242675 U CN218242675 U CN 218242675U CN 202222253702 U CN202222253702 U CN 202222253702U CN 218242675 U CN218242675 U CN 218242675U
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Abstract
The utility model discloses a low pressure load switch belongs to electric wire netting distribution field, a low pressure load switch, including outer box, one side of outer box is rotated through the hinge and is connected with closed door, the inside both sides of outer box are the fixed one-level mounting bar that is equipped with all, detachable a plurality of second grade mounting bar that is connected with between two one-level mounting bars, wherein two are located the fixed circuit main control board that is equipped with between the second grade mounting bar of adjacent position, be located and install the circuit wire between two second grade mounting bars of the top, the inside of outer box is and be located the fixed circuit switch controller that is equipped with directly over the second grade mounting bar, the fixed two combination formula circuit breakers that are equipped with in interior bottom of outer box, it can guarantee the safe in utilization of block terminal, and improved the convenience to the dismantlement of circuit main control board and installation, and ensured the actual performance of device in the distribution network use.
Description
Technical Field
The utility model relates to a power grid distribution field, more specifically say, relate to a low pressure load switch.
Background
The block terminal is electrical equipment, has small, simple installation, and technical performance is special, the rigidity, and the configuration function is unique, not restricted by the place, and the application is more general, and the operation is reliable and stable, and space utilization is high, takes up an area of few and has the characteristics of environmental protection effect. The mass parameters on the data of the distribution box generally form a low-voltage distribution box by assembling switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.
Based on the above, the present inventors found that:
if the block terminal is not transforming when using platform district with mixing, when damaging appears if the low pressure load switch damages, or when can't install the low pressure earth connection because of not disposing enough quantity low pressure and testing electric ground ring, be difficult to guarantee the safe in utilization of block terminal this moment, and probably influence the actual performance of distribution network when using.
Therefore, in view of the above, the present invention provides a low-voltage load disconnecting link by improving the existing structure, so as to achieve the purpose of having more practical value.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a low pressure load switch, it can guarantee the safe in utilization of block terminal, and has improved the convenience to the dismantlement and the installation of circuit main control board, and has ensured the actual performance of device in the distribution network use.
2. Technical scheme
In order to solve the problem, the utility model adopts the following technical proposal.
The utility model provides a low pressure load switch, includes outer box, one side of outer box is rotated through the hinge and is connected with closed door, the inside both sides of outer box are all fixed and are equipped with the one-level mounting bar, two detachable a plurality of second grade mounting bar that is connected with between the one-level mounting bar, wherein two are located adjacent position fixed circuit main control board that is equipped with between the second grade mounting bar, two that are located the top install the line conductor between the second grade mounting bar, the inside of outer box is and be located the fixed line switch controller that is equipped with directly over the second grade mounting bar, the interior bottom of outer box is fixed and is equipped with two combination formula circuit breakers.
Further, a plurality of first mounting holes are formed in the one-level mounting strip, and the first mounting holes are evenly distributed at equal intervals.
Furthermore, both ends of the second-level mounting bar are fixedly provided with fold-line-shaped joint plates, the fold-line-shaped joint plates are provided with butt joint holes, and the butt joint holes and the first mounting holes are fixed through bolts.
Furthermore, a plurality of second mounting holes which are distributed at equal intervals are formed in the second-stage mounting strip.
Further, the line switch controller adopts an isolating switch with the model number HS 11.
Further, the fixed temperature and position check out test set body that is equipped with in the interior top of outer box, just the contact department between circuit switch controller and the combination formula circuit breaker and the circuit wire all is through circuit and this body coupling of temperature and position check out test set.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
this scheme, when the block terminal uses, the closed environment that the utilization closed door can form the block terminal, form the protection to the block terminal, then utilize line switch controller and combination formula circuit breaker to form the protection that opens circuit and protection open circuit to the initiative of circuit respectively, the safe in utilization of block terminal has been guaranteed, and when the block terminal uses, the height of second grade mounting bar is adjusted to the accessible, and the position of regulating circuit main control board on second grade mounting bar, the convenience of the dismantlement and the installation of circuit main control board has been improved, and the actual performance of device in the distribution network use has been ensured.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention;
fig. 3 is a schematic plan view of the present invention;
fig. 4 is a schematic view of the inside of the outer case removed according to the present invention.
The reference numbers in the figures illustrate:
1. an outer case; 101. a temperature and position detection apparatus body;
2. a closing door;
3. a first-level mounting bar; 301. a first mounting hole;
4. secondary mounting bars; 401. a dog-leg joint plate; 4011. a butt joint hole; 402. a second mounting hole;
5. a circuit main control board;
6. a line conductor;
7. a line switch controller;
8. a combined circuit breaker.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Example (b):
referring to fig. 1-4, a low-voltage load disconnecting link comprises an outer box body 1, one side of the outer box body 1 is rotatably connected with a closed door 2 through a hinge, primary mounting bars 3 are fixedly arranged on two sides of the inner part of the outer box body 1, a plurality of secondary mounting bars 4 are detachably connected between the two primary mounting bars 3, a circuit main control board 5 is fixedly arranged between the two adjacent secondary mounting bars 4, a circuit lead 6 is arranged between the two uppermost secondary mounting bars 4, a circuit switch controller 7 is fixedly arranged in the outer box body 1 and right above the secondary mounting bars 4, and two combined circuit breakers 8 are fixedly arranged at the inner bottom part of the outer box body 1;
outer box 1 is used for protecting whole electric circuit, then closes door 2 and can form the formation box of outer box 1, and two one-level mounting strips 3 form the installation ladder frame of second grade mounting strip 4, then the adjustable mounting height of second grade mounting strip 4 to the actual mounting height of control circuit main control board 5, circuit wire 6 is used for connecting circuit and connects external circuit through on-off controller 7, then combination formula circuit breaker 8 is used for carrying out the protection of opening circuit to the circuit.
Referring to fig. 2, a plurality of first mounting holes 301 are formed in the first-stage mounting bar 3, and the first mounting holes 301 are uniformly and equidistantly distributed;
the position of the first mounting hole 301 determines the mounting position of the secondary mounting bar 4, and different first mounting holes 301 can limit the height of the secondary mounting bar 4.
Referring to fig. 2, a fold-line-shaped joint plate 401 is fixedly arranged at each of two ends of the secondary mounting bar 4, a butt joint hole 4011 is formed in the fold-line-shaped joint plate 401, and the butt joint hole 4011 is fixed with the first mounting hole 301 through a bolt;
the zigzag-shaped joint plate 401 is close to the first mounting bar 3, and can be a secondary mounting bar 4 close to the inner wall of the outer box 1, and then the zigzag-shaped joint plate 401 is detachably connected with the primary mounting bar 3 by using bolts.
Referring to fig. 2, a plurality of second mounting holes 402 are uniformly and equidistantly formed in the secondary mounting bar 4;
the second mounting hole 402 is used for adjusting the mounting position of the circuit main control board 5, so that the mounting position of the circuit main control board 5 can be adjusted conveniently according to the actual internal space of the outer box 1.
Referring to fig. 1 and 2, the line switch controller 7 employs an isolation switch of type HS 11;
when the line switch controller 7 is connected with an incoming line, three short-circuit grounding can be carried out, then the other line is connected with a load circuit, and therefore the requirement of independent ground wire hanging during field power failure maintenance is met, and safety protection of the low-voltage load disconnecting link is improved.
Referring to fig. 2, a temperature and position detection device body 101 is fixedly arranged at the inner top of the outer box 1, and the connection points between the line switch controller 7 and the combined circuit breaker 8 and the line conductor 6 are connected with the temperature and position detection device body 101 through a line;
the temperature and position detection equipment body 101 is used for monitoring the temperature and detecting the position of the line junction, so that the working environment of the internal conductive circuit of the distribution box can be conveniently connected at any time.
When in use: when the low-voltage load disconnecting link is used, the height of the second-level mounting strip 4 in the outer box body 1 is adjusted, then bolts penetrate through the first mounting holes 301 and the butt joint holes 4011 to achieve connection between the first-level mounting strips 3 and the fold-line-shaped connector plates 401 on the second-level mounting strips 4, then bolts penetrate through the circuit main control plate 5 and the second mounting holes 402 to achieve connection between the circuit main control plate 5 and the second-level mounting strips 4, when the whole composite disconnecting link is used, the circuit conducting wires 6 are used for connecting circuits and are connected with an external circuit through the circuit switch controller 7, then the combined type circuit breaker 8 is used for carrying out circuit breaking protection on the circuits, temperature monitoring and position detection are carried out on the joints of the circuits through the temperature and position detection device body 101, the working environment of internal conducting wires of a distribution box can be conveniently connected at any time, the use safety of the distribution box can be guaranteed through the whole low-voltage load disconnecting link, convenience in dismounting and mounting of the circuit main control plate 5 is improved, and the actual performance of the distribution box in the using process of the device is guaranteed.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a low pressure load switch, includes outer box (1), its characterized in that: one side of outer box (1) is rotated through the hinge and is connected with closed door (2), the inside both sides of outer box (1) are all fixed and are equipped with one-level mounting bar (3), two detachable a plurality of second grade mounting bar (4) of being connected with between one-level mounting bar (3), wherein two are located adjacent position fixed circuit main control board (5) of being equipped with between second grade mounting bar (4) are located two of the top install circuit wire (6) between second grade mounting bar (4), the inside of outer box (1) is and is located fixed circuit switch controller (7) that is equipped with directly over second grade mounting bar (4), the interior bottom fixing of outer box (1) is equipped with two modular circuit breaker (8).
2. The low-voltage load disconnecting link according to claim 1, wherein: a plurality of first mounting holes (301) are formed in the first-level mounting strip (3), and the first mounting holes (301) are evenly distributed at equal intervals.
3. A low voltage load disconnecting link according to claim 2, wherein: the both ends of second grade mounting bar (4) are all fixed and are equipped with zigzag joint board (401), just it has seted up butt joint hole (4011) on zigzag joint board (401), pass through the bolt fastening between butt joint hole (4011) and first mounting hole (301).
4. A low voltage load disconnecting link according to claim 1, wherein: and a plurality of second mounting holes (402) which are uniformly distributed at equal intervals are formed in the secondary mounting bar (4).
5. A low voltage load disconnecting link according to claim 1, wherein: the line switch controller (7) adopts an isolating switch with the model number HS 11.
6. A low voltage load disconnecting link according to claim 1, wherein: the interior top of outer box (1) is fixed and is equipped with temperature and position detection equipment body (101), just the contact department between line switch controller (7) and combination formula circuit breaker (8) and line conductor (6) all is connected with temperature and position detection equipment body (101) through the circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222253702.3U CN218242675U (en) | 2022-08-25 | 2022-08-25 | Low-voltage load disconnecting link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222253702.3U CN218242675U (en) | 2022-08-25 | 2022-08-25 | Low-voltage load disconnecting link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218242675U true CN218242675U (en) | 2023-01-06 |
Family
ID=84682976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222253702.3U Active CN218242675U (en) | 2022-08-25 | 2022-08-25 | Low-voltage load disconnecting link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218242675U (en) |
-
2022
- 2022-08-25 CN CN202222253702.3U patent/CN218242675U/en active Active
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