CN215452218U - High protective low-voltage distribution box - Google Patents
High protective low-voltage distribution box Download PDFInfo
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- CN215452218U CN215452218U CN202122090975.6U CN202122090975U CN215452218U CN 215452218 U CN215452218 U CN 215452218U CN 202122090975 U CN202122090975 U CN 202122090975U CN 215452218 U CN215452218 U CN 215452218U
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Abstract
The utility model relates to the technical field of cables and discloses a high-protection low-voltage distribution box which comprises a box body, wherein a plurality of first electric appliances and a plurality of second electric appliances are arranged in the box body, and a plurality of cables are connected between the first electric appliances and the second electric appliances; still be provided with protection machanism in the box, protection machanism includes a plurality of activity guard plate, and forms between two adjacent activity guard plates and cuts off the space for cut off two adjacent cables and protect. According to the utility model, through the design of the protection mechanism, when the cable is subjected to a fire caused by wire explosion, under the action of the movable protection plates, the influence of the cable subjected to the fire on the adjacent cable not subjected to the fire can be effectively reduced, the fire spreading time and the damage degree are reduced, and the partition space formed between the two adjacent movable protection plates can be adjusted according to the cable within a certain range by respectively sliding the two adjacent movable protection plates, so that the applicability of the mechanism is improved.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a high-protection low-voltage distribution box.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. The circuit can be switched on or switched off by means of a manual or automatic switch during normal operation, and the distribution box has the characteristics of small volume, simplicity and convenience in installation, special technical performance, fixed position, unique configuration function, no field limitation, relatively universal application, stability and reliability in operation, high space utilization rate, small occupied area and environmental protection effect.
Present most low voltage distribution box has certain defect when using, when the short circuit takes place for the circuit, the fuse can in time cut off the circuit, in order to reduce the condition that the electrical apparatus takes place to destroy, but at the short circuit in-process, the condition such as wire explosion can take place for the cable, lead to the cable to take place the intensity of a fire, and lead to the fact the influence to adjacent cable rapidly, there is certain potential safety hazard, do not have fine wall mechanism, and do not have fine structure spacing to the circuit in the block terminal, lead to maintaining troublesome, certain influence has been caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high-protection low-voltage distribution box, which has the beneficial effects of improving the safety of the distribution box and facilitating maintenance, and solves the problems that most of the existing low-voltage distribution boxes in the background art have certain defects when in use, a fuse can timely cut off a circuit when the circuit is short-circuited so as to reduce the damage of an electric appliance, but in the short-circuiting process, the cable can be subjected to conditions such as wire explosion and the like, so that the cable is subjected to fire, adjacent cables are quickly influenced, certain potential safety hazards exist, a good partition mechanism is not provided, and no good structure for limiting the circuit is arranged in the distribution box, so that the maintenance is troublesome, and certain influence is caused.
The utility model provides the following technical scheme: the high-protection low-voltage distribution box comprises a box body, wherein a plurality of first electric appliances and a plurality of second electric appliances are arranged in the box body, and a plurality of cables are connected between the plurality of first electric appliances and the plurality of second electric appliances;
still be provided with protection machanism in the box, protection machanism includes a plurality of activity guard plate, and forms between two adjacent activity guard plates and cuts off the space for cut off two adjacent cables and protect.
As an alternative to the high protective low-voltage distribution box of the present invention, wherein: the protection mechanism further comprises two sleeves, a limiting rod is fixedly connected between the two sleeves, and a plurality of movable protection plates are connected to the limiting rod in a sliding mode and used for adjusting the size of the partition space.
As an alternative to the high protective low-voltage distribution box of the present invention, wherein: still fixedly connected with dead lever in the box, protection machanism cup joints on the dead lever through the sleeve pipe.
As an alternative to the high protective low-voltage distribution box of the present invention, wherein: and a first spring sleeved on the fixed rod is further arranged between the sleeve and the box body, and the fixed rod is in threaded connection with a bolt for limiting the sleeve and further adjusting the size of the partition space.
As an alternative to the high protective low-voltage distribution box of the present invention, wherein: the movable protection plate is of a telescopic structure;
wherein, the activity guard plate includes protection casing board and protection daughter board, protection casing board and the mutual joint of protection daughter board, and still be provided with the second spring between protection daughter board and the protection casing board.
As an alternative to the high protective low-voltage distribution box of the present invention, wherein: and the sleeve is also fixedly connected with a protective cover plate for further separating two adjacent cables.
The utility model has the following beneficial effects:
1. the high-protection low-voltage distribution box can effectively reduce the influence of the cable generating fire on the adjacent cable not generating fire under the action of the movable protection plates when the cable generates fire due to wire explosion through the design of the protection mechanism, and reduce the fire spreading time and the damage degree, and can make the partition space formed between the two adjacent movable protection plates adjusted in a certain range according to the cable by respectively sliding the two adjacent movable protection plates, thereby effectively improving the applicability of the mechanism, and the nut can drive the sleeve to perform certain displacement on the fixed rod by rotating the bolt, the sleeve drives the movable protection plates and the protection cover plate to perform certain displacement, so that the partition space can be further adjusted according to the cable, further improving the applicability of the mechanism, and under the action of the partition space on the cables, the orderliness of the cable in the distribution box can be improved, and the condition that the cable is disorderly is reduced, so that the effect of facilitating maintenance is achieved.
Drawings
Fig. 1 is a perspective view of a high protective low voltage distribution box according to the present invention.
Fig. 2 is a perspective view of a box body of the high-protection low-voltage distribution box according to the utility model.
Fig. 3 is a perspective view of a protection mechanism of the high-protection low-voltage distribution box according to the present invention.
Fig. 4 is a cross-sectional view of a highly protective low-voltage distribution box according to the utility model.
Fig. 5 is an enlarged view of the area a of the high protective low voltage distribution box according to the present invention.
Fig. 6 is a schematic diagram of a movable protection plate structure of the high-protection low-voltage distribution box according to the present invention.
In the figure: 1. a box body; 2. a first electrical appliance; 3. a second electrical appliance; 4. a protection mechanism; 41. a sleeve; 42. a limiting rod; 43. a movable protection plate; 431. a protective sheathing; 432. a protection daughter board; 433. a second spring; 44. a protective cover plate; 5. fixing the rod; 6. a first spring; 7. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the high-protection low-voltage distribution box includes a box body 1, a plurality of first electrical appliances 2 and a plurality of second electrical appliances 3 are arranged in the box body 1, and a plurality of cables are connected between the plurality of first electrical appliances 2 and the plurality of second electrical appliances 3;
still be provided with protection machanism 4 in the box 1, protection machanism 4 includes a plurality of activity guard plate 43, and forms between two adjacent activity guard plates 43 and cuts off the space for cut off two adjacent cables and protect.
When the cable explodes to cause fire, under the action of the movable protection plate 43, the influence of the cable which generates fire on the adjacent cable which does not generate fire can be effectively reduced, and the fire spreading time and the damage degree are reduced.
Example 2
The embodiment is an improvement made on the basis of embodiment 1, and specifically, with reference to fig. 3, the protection mechanism 4 further includes two sleeves 41, a limiting rod 42 is fixedly connected between the two sleeves 41, and a plurality of movable protection plates 43 are all slidably connected to the limiting rod 42 for adjusting the size of the partition space.
When this protection machanism 4 of installation, through two adjacent movable protection plates 43 of sliding respectively, the movable protection plate 43 can carry out axial translation again on the gag lever post 42 this moment to this size of adjusting the wall space makes adjustment according to the cable in the certain limit for protection machanism 4.
Example 3
The embodiment is an improvement made on the basis of embodiment 1, and specifically, with reference to fig. 1 to 5, a fixing rod 5 is further fixedly connected in the box body 1, and the protection mechanism 4 is sleeved on the fixing rod 5 through a sleeve 41.
Further, a first spring 6 sleeved on the fixing rod 5 is further arranged between the sleeve 41 and the box body 1, and a bolt 7 is connected to the fixing rod 5 in a threaded manner and used for limiting the sleeve 41 and further adjusting the size of the partition space.
When this protection machanism 4 of installation, cup joint sleeve pipe 41 to dead lever 5 on, again with bolt 7 and 5 threaded connection of dead lever, the nut of bolt 7 supports the pressure to sleeve pipe 41 this moment, in order to reach spacing effect, and under the effect of first spring 6, first spring 6 can further support the pressure to sleeve pipe 41 for the nut, reduce the condition that sleeve pipe 41 took place to rock after the installation, and can further rotate bolt 7, the nut drives sleeve pipe 41 and slides on dead lever 5 this moment, sleeve pipe 41 drives movable protection plate 43 through gag lever post 42 and carries out the displacement, make protection machanism 4 can further make the adjustment according to the cable in the certain limit.
Example 4
The present embodiment is an improvement made on the basis of embodiment 3, and specifically, with reference to fig. 6, the movable protection plate 43 is a telescopic structure;
wherein, activity guard plate 43 includes protection sleeve plate 431 and protection daughter board 432, and protection sleeve plate 431 and protection daughter board 432 joint each other, and still be provided with second spring 433 between protection daughter board 432 and the protection sleeve plate 431.
When the sleeve 41 drives the movable protection plate 43 to perform displacement adjustment through the limiting rod 42, the telescopic adjustment of the movable protection plate 43 can be adjusted within a certain range according to the displacement adjustment of the sleeve 41, and the sealing performance of the partition space is improved.
Example 5
This embodiment is an improvement on embodiment 4, and specifically, in conjunction with fig. 1 and 3, a protective cover 44 is further fixedly connected to the sleeve 41 for further separating two adjacent cables.
Through the design of the protective cover plate 44, the closure of the partition space can be further improved, and when the sleeve 41 is subjected to displacement adjustment, the protective cover plate 44 can make corresponding displacement adjustment according to the displacement adjustment of the sleeve 41.
It is noted that, herein, relational terms such as first and second, and the like may be 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.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. High protectiveness low-voltage distribution box, including box (1), its characterized in that: a plurality of first electrical appliances (2) and a plurality of second electrical appliances (3) are arranged in the box body (1), and a plurality of cables are connected between the plurality of first electrical appliances (2) and the plurality of second electrical appliances (3);
still be provided with protection machanism (4) in box (1), protection machanism (4) include a plurality of activity guard plate (43), and form between two adjacent activity guard plates (43) and cut off the space for cut off two adjacent cables and protect.
2. The high protective low voltage distribution box according to claim 1, characterized in that: the protection mechanism (4) further comprises two sleeves (41), a limiting rod (42) is fixedly connected between the two sleeves (41), and a plurality of movable protection plates (43) are connected to the limiting rod (42) in a sliding mode and used for adjusting the size of the partition space.
3. The high protective low voltage distribution box according to claim 2, characterized in that: the box body (1) is also fixedly connected with a fixing rod (5), and the protection mechanism (4) is sleeved on the fixing rod (5) through a sleeve (41).
4. The high protective low voltage distribution box according to claim 3, characterized in that: still be provided with between sleeve pipe (41) and box (1) and cup joint first spring (6) on dead lever (5), threaded connection has bolt (7) on dead lever (5) for carry on spacingly and further adjust the wall space size to sleeve pipe (41).
5. The high protective low voltage distribution box according to claim 4, characterized in that: the movable protection plate (43) is of a telescopic structure;
wherein, activity guard plate (43) are including protecting sheathing board (431) and protection daughter board (432), prevent that sheathing board (431) and protection daughter board (432) joint each other, and still be provided with second spring (433) between protection daughter board (432) and protection sheathing board (431).
6. The high protective low voltage distribution box according to claim 2, characterized in that: and the sleeve (41) is also fixedly connected with a protective cover plate (44) for further separating two adjacent cables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090975.6U CN215452218U (en) | 2021-08-31 | 2021-08-31 | High protective low-voltage distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090975.6U CN215452218U (en) | 2021-08-31 | 2021-08-31 | High protective low-voltage distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215452218U true CN215452218U (en) | 2022-01-07 |
Family
ID=79697976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122090975.6U Active CN215452218U (en) | 2021-08-31 | 2021-08-31 | High protective low-voltage distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215452218U (en) |
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2021
- 2021-08-31 CN CN202122090975.6U patent/CN215452218U/en active Active
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