CN210123850U - Distribution box with high IP protection grade - Google Patents
Distribution box with high IP protection grade Download PDFInfo
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- CN210123850U CN210123850U CN201921317224.XU CN201921317224U CN210123850U CN 210123850 U CN210123850 U CN 210123850U CN 201921317224 U CN201921317224 U CN 201921317224U CN 210123850 U CN210123850 U CN 210123850U
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Abstract
The utility model provides a distribution box with high IP protection level, which comprises a distribution box body and a first box door, wherein the distribution box body is a box-packed structure with one side open, the first box door is covered at the open position of the box-packed structure, one side of the first box door is hinged with the distribution box body, the distribution box is characterized in that the distribution box also comprises a second box door, an observation window and a pull wire, the observation window is a hollow glass cavity, the observation window is embedded and installed on the first box door, the second box door is a rolling gate door, the second box door is installed inside the distribution box body and selectively shields the opening of the distribution box body, the lower end of the second box door is connected with the observation window through the pull wire, the utility model has simple structure and good protection performance, and is convenient to observe the inside of the distribution box body under the condition of high protection performance, the closing of the inner box door can be automatically triggered through the linkage structure, two-layer protection is formed, and the practicability is better.
Description
Technical Field
The utility model relates to a distribution equipment technical field especially relates to a block terminal with high IP protection level.
Background
The distribution box is the final equipment of a distribution system, is used in the occasions with concentrated loads and more loops and mainly provides protection, monitoring and control for the loads.
At present general block terminal box adopts the design of individual layer door more, and in some places that the IP protection requires to be higher, also there is the design that adopts the double-layer door, and its barrier propterty has obtained the improvement, but the double-layer door is unfavorable for carrying out direct observation to block terminal box inside, and the individual layer door is difficult to guarantee barrier propterty again, provides one kind more can directly carry out direct observation and have the block terminal of double-layer door structure to block terminal inside.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a block terminal that has high IP protection level that protection level is high, is convenient for simultaneously observe inside the box.
The technical scheme of the utility model is realized like this: the utility model provides a block terminal with high IP protection level, including distribution box and first chamber door, distribution box is one side open-ended box-packed structure, and first chamber door should be connected with distribution box one side hinge in the open position of box-packed structure and first chamber door, still includes second chamber door, observation window and pull wire, the observation window is hollow glass wall, and the opening of distribution box that shields inside and selective in distribution box is installed in the observation window embedding, and the lower extreme of second chamber door passes through the pull wire and is connected with the observation window.
On the basis of the technical scheme, the air-tight core is preferably further included, the air-tight core is installed on the observation window, the inner side of the glass cavity of the observation window is communicated with the outer side through the air-tight core, and the inflating needle of the air-tight core is connected with the traction wire.
On the basis of the technical scheme, preferably, the power distribution box further comprises a pulley, the pulley is installed at the top of the inner side of the power distribution box, and the traction wire passes through the upper end surface of the pulley.
On the basis of the technical scheme, preferably, the inflation needle of the airtight core is further provided with a wire clamping column, the observation window is provided with a wire clamping groove corresponding to the wire clamping column, the tail end of the traction wire is wound on the wire clamping column, when the inside of the observation window is in a vacuum state, the wire clamping column is embedded into the wire clamping groove, and meanwhile, the airtight core keeps a closed state.
Further preferably, the box further comprises a counterweight block, and the counterweight block is fixedly arranged at the lower end of the second box door.
On the basis of the above technical scheme, it is preferred that the inside bottom surface of distribution box still is equipped with the door slot, door slot and balancing weight are matchd each other, and when the second chamber door was closed, the balancing weight embedding was in the door slot.
On above technical scheme's basis, it is preferred, still include waterproof baffle, waterproof baffle fixed mounting is in the one side at distribution box opening place, and waterproof baffle encircles the opening setting of distribution box, and when first chamber door was closed, waterproof baffle kept away from the edge of distribution box and the surface of first chamber door and laminated each other.
On the basis of the above technical scheme, preferably, the edge of the first box door is provided with a box door protrusion, and the box door protrusion is located on one surface of the first box door close to the distribution box body.
On the basis of the technical scheme, the waterproof box further comprises a gasket, the gasket is fixedly installed on one surface, close to the distribution box body, of the first box door, and when the first box door is closed, the gasket abuts against the waterproof baffle.
On above technical scheme's basis, preferred, still include the overhead guard, the overhead guard is installed at the top of distribution box, and the overhead guard is hollow structure, and the edge that the distribution box was stretched out to the edge of overhead guard, and the edge bottom that the distribution box was stretched out to the overhead guard is equipped with a plurality of through-holes, and the overhead guard is inside to be linked together through-hole and outside.
The utility model discloses a block terminal with high IP protection level has following beneficial effect for prior art:
(1) the utility model discloses a double-deck door structure, first chamber door can directly protect the inside of distribution box, and the second chamber door still can form the protection to the box inside under the circumstances that first chamber door suffered to destroy, just the utility model discloses a be equipped with the observation window on the first chamber door, the observation window communicates with the second chamber door each other, and under the circumstances that the observation window is complete, the second chamber door is rolling state, just can directly observe the box inside through the observation window of first chamber door, and when the observation window suffered to destroy, the second chamber door unreeled and fell down to form the second way protection;
(2) the utility model discloses a block terminal with high IP protection level simple structure has waterproof baffle between chamber door and box, can prevent that outside rainwater from passing through the crack and getting into inside the box, consequently has good dustproof and waterproof performance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an isometric view of a distribution box with a high IP protection rating of the present invention;
FIG. 2 is a side cross-sectional view of a distribution box with a high IP protection rating in accordance with the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is a side cross-sectional view of a water shield in a distribution box with a high IP protection rating in accordance with the present invention;
fig. 5 is a front cross-sectional view of the top cover of the distribution box with high IP protection rating of the present invention.
In the figure: 1-distribution box body, 2-first box door, 3-second box door, 4-observation window, 5-traction line, 6-airtight core, 7-pulley, 8-counterweight block, 9-waterproof baffle, 10-gasket, 11-door groove, 12-top cover, 13-through hole, 21-box door bulge, 41-wire clamping groove and 61-wire clamping column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 all belong to the protection scope of the present invention.
As shown in fig. 1, combine fig. 2, the utility model discloses a block terminal with high IP protection level, it includes electronic box 1 and first chamber door 2, and electronic box 1 is the box-packed structure of one side open-ended, and 2 lids of first chamber door are closed and are connected with electronic box 1 hinge in one side of the open position of box-packed structure and first chamber door 2, still include second chamber door 3, observation window 4 and pull wire 5, observation window 4 is hollow glass chamber, and observation window 4 embedding is installed on first chamber door 2, and second chamber door 3 is the shutter door, second chamber door 3 installs at the inside and selective opening that shields electronic box 1 of electronic box, and the lower extreme of second chamber door 3 passes through pull wire 5 and is connected with observation window 4.
In the above embodiment, the second box door 3 is a rolling door, and can be opened and closed by rolling and unrolling, the lower end of the second box door 3 is connected with the observation window 4 through the traction wire 5, when the traction wire 5 is not disconnected, the second box door 3 keeps a rolling state, the interior of the distribution box body 1 can be observed through the observation window 4, when the observation window 4 is damaged, the traction wire 5 can not be fixed on the observation window 4, at the moment, the second box door 3 is not acted by external force, thereby realizing the purpose of closing because of the self-weight of the box body, therefore, the first box door 2 can achieve the protection function under the normal condition of the distribution box body 1 of the utility model, simultaneously observation window 4 is convenient for observe inside from the outside, and when first chamber door 2 received destruction, more fragile observation window 4 received destruction at first to make second chamber door 3 close, reach the purpose of two door protections.
In the specific embodiment, the glass window further comprises an airtight core 6, the airtight core 6 is installed on the observation window 4, the inner side of the glass cavity of the observation window 4 is communicated with the outer side through the airtight core 6, an inflation needle of the airtight core 6 is connected with the traction wire 5, and particularly, the traction wire 5 is tightly connected with the airtight core 6 through the fastening effect of the inflation needle and the airtight core 6.
In the above embodiment, the airtight core 6 is installed on the observation window 4, the glass wall which is hollow with the observation window 4 is provided, the interior of the observation window is kept in a hollow state, at this time, the external air pressure is greater than the internal air pressure of the observation window 4, the airtight core 6 is in a closed state, the pull wire 5 is connected with the airtight core 6, when the observation window 4 is damaged, the internal vacuum environment is broken, at this time, the airtight core 6 is opened, the pull wire 5 connected to the inflation needle is loosened, and therefore the second box door 3 falls down to achieve the purpose of closing.
In the specific embodiment, the trolley 7 is further included, the trolley 7 is installed at the top of the inner side of the distribution box body 1, and the traction wire 5 passes through the upper end surface of the trolley 7.
In the above embodiment, can change the direction of traction of pull wire 5 through pulley 7 to make the atress of second chamber door 3 more reasonable, it is further, can make second chamber door 3 under the state of rolling, the amplitude of opening is bigger, and the field of vision of observation is better.
As shown in fig. 3, in the specific embodiment, a wire clamping column 61 is further disposed on the inflation needle of the airtight core 6, a wire clamping groove 41 corresponding to the wire clamping column 61 is disposed on the observation window 4, the end of the pulling wire 5 is wound around the wire clamping column 61, and when the inside of the observation window 4 is in a vacuum state, the wire clamping column 61 is embedded in the wire clamping groove 41, and the airtight core 6 is kept in a sealed state.
In the above embodiment, the wire clamping column 61 can be inserted into the wire clamping groove 41, and the traction wire 5 is supported on the wire clamping column 61, so that the wire clamping column 61 and the wire clamping groove 41 are matched to clamp the traction wire 5, when the observation window 4 is in a vacuum state, the wire clamping column 61 enters the wire clamping groove 41, so as to clamp the traction wire 5, when the vacuum state is broken, the traction force of the traction wire 5 enables the wire clamping column 61 to be separated from the wire clamping groove 41, the traction wire 5 is separated, so as to enable the second box door 3 to fall down, when the first box door 2 is opened violently, the traction force of the traction wire 5 on the wire clamping column 61 is greater than the pressure received by the wire clamping column 61 in the vacuum state, the traction wire 5 can fall off as well, so as to realize the automatic closing of the second box door 3 under the condition that the first box door 2 is violently opened.
In a specific embodiment, the box further comprises a counterweight block 8, and the counterweight block 8 is fixedly installed at the lower end of the second box door 3.
In order to make the second door 3 more easily automatically closed, a weight block 8 is installed below the second door 3.
In a specific embodiment, the bottom surface inside the distribution box body 1 is further provided with a door slot 11, the door slot 11 is matched with the counterweight block 8, and when the second box door 3 is closed, the counterweight block 8 is embedded in the door slot 11.
In the above embodiment, the weight block 8 is matched with the door slot 11, and the weight block 8 can be embedded into the door slot 11, so that the sealing performance of the second box door 3 is better when the second box door is closed.
As shown in fig. 4, in a specific embodiment, the power distribution cabinet further includes a waterproof baffle 9, the waterproof baffle 9 is fixedly installed on a surface where the opening of the power distribution cabinet 1 is located, the waterproof baffle 9 is disposed around the opening of the power distribution cabinet 1, and when the first door 2 is closed, an edge of the waterproof baffle 9 away from the power distribution cabinet 1 is attached to a surface of the first door 2.
In the above embodiment, the waterproof baffle 9 is arranged between the first box door 2 and the distribution box body 1, so that the sealing performance of a box door gap can be improved, the waterproof baffle 9 can prevent external moisture from entering the box body, and meanwhile, the waterproof baffle also has the function of diversion.
In a specific embodiment, a door protrusion 21 is disposed on an edge of the first door 2, and the door protrusion 21 is located on a side of the first door 2 close to the distribution box 1.
In the above embodiment, the door protrusion 21 plays a role in protecting the first layer, and the door protrusion 21 can be matched with the distribution box body 1 to extend the gap to one side of the distribution box body, so that rainwater is prevented from directly entering from the gap.
In the specific embodiment, the waterproof box further comprises a gasket 10, the gasket 10 is fixedly installed on one surface of the first box door 2 close to the distribution box body 1, and when the first box door 2 is closed, the gasket 10 abuts against the waterproof baffle 9.
In the above embodiment, the gasket 10 is further disposed at a position of the first box door 2 close to the waterproof baffle 9, and the gasket 10 abuts against the waterproof baffle 9 when the first box door 2 is closed, so that a gap between the waterproof baffle 9 and the first box door 2 is sealed, and the sealing performance is better.
As shown in fig. 5, in a specific embodiment, the power distribution box further includes a top cover 12, the top cover 12 is installed on the top of the power distribution box 1, the top cover 12 is of a hollow structure, the edge of the top cover 12 extends out of the edge of the power distribution box 1, a plurality of through holes 13 are formed in the bottom of the edge of the top cover 12 extending out of the power distribution box 1, and the inside of the top cover 12 is communicated with the outside through the through holes 13.
The top cover 12 is used for protecting the top of the distribution box body 1, preferably, the top cover 12 is set to be of a slope structure, rainwater at the top and other descending objects can be refluxed and guided, rainwater gathering is prevented, meanwhile, the hollow structure in the top cover 12 is formed, and the through holes 13 in the edge of the top cover 12 can be used for discharging rainwater entering the top cover 12.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a block terminal with high IP protection level, its includes distribution box (1) and first chamber door (2), distribution box (1) is the box-packed structure of one side open-ended, and one side and distribution box (1) hinge joint of first chamber door (2) are closed at the open position of box-packed structure in first chamber door (2) lid, its characterized in that still includes second chamber door (3), observation window (4) and pull wire (5), observation window (4) are hollow glass chamber, and observation window (4) embedding is installed on first chamber door (2), and second chamber door (3) are rolling door, the inside and selective opening that shields distribution box (1) of distribution box (1) is installed in distribution box (1) in second chamber door (3), and the lower extreme of second chamber door (3) passes through pull wire (5) and is connected with observation window (4).
2. The electric box with high IP protection rating according to claim 1, further comprising an airtight core (6), wherein the airtight core (6) is installed on the observation window (4), the inner side of the glass cavity of the observation window (4) is communicated with the outer side through the airtight core (6), and the inflation needle of the airtight core (6) is connected with the traction wire (5).
3. The distribution box with high IP protection rating of claim 2, further comprising a pulley (7), wherein the pulley (7) is installed on the top inside the distribution box body (1), and the traction wire (5) passes through the upper end surface of the pulley (7).
4. The distribution box with high IP protection grade according to claim 2, characterized in that the gas-tight core (6) is further provided with a wire clamping column (61) on the gas-filled needle, the observation window (4) is provided with a wire clamping groove (41) corresponding to the wire clamping column (61), the tail end of the pulling wire (5) is wound on the wire clamping column (61), when the inside of the observation window (4) is in a vacuum state, the wire clamping column (61) is embedded in the wire clamping groove (41), and the gas-tight core (6) is kept in a sealed state.
5. The electric box with high IP protection rating according to claim 1, further comprising a weight block (8), said weight block (8) being fixedly mounted on the lower end of the second door (3).
6. The distribution box with high IP protection grade according to claim 5, characterized in that the distribution box body (1) is further provided with a door slot (11) on the inner bottom surface, the door slot (11) is matched with the counterweight block (8), and when the second box door (3) is closed, the counterweight block (8) is embedded in the door slot (11).
7. The distribution box with high IP protection grade according to claim 1, further comprising a waterproof baffle (9), wherein the waterproof baffle (9) is fixedly installed on the surface of the distribution box body (1) where the opening is located, the waterproof baffle (9) is arranged around the opening of the distribution box body (1), and when the first box door (2) is closed, the edge of the waterproof baffle (9) far away from the distribution box body (1) is attached to the surface of the first box door (2).
8. The distribution box with high IP protection rating of claim 7, characterized in that the edge of the first door (2) is provided with a door protrusion (21), and the door protrusion (21) is located on the side of the first door (2) close to the distribution box body (1).
9. The distribution box with high IP protection rating of claim 8, further comprising a gasket (10), wherein the gasket (10) is fixedly mounted on a side of the first door (2) close to the distribution box body (1), and when the first door (2) is closed, the gasket (10) abuts against the waterproof baffle (9).
10. The distribution box with the high IP protection grade according to claim 1, further comprising a top cover (12), wherein the top cover (12) is installed on the top of the distribution box body (1), the top cover (12) is of a hollow structure, the edge of the top cover (12) extends out of the edge of the distribution box body (1), a plurality of through holes (13) are formed in the bottom of the edge of the top cover (12) extending out of the distribution box body (1), and the inside of the top cover (12) is communicated with the outside through the through holes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921317224.XU CN210123850U (en) | 2019-08-14 | 2019-08-14 | Distribution box with high IP protection grade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921317224.XU CN210123850U (en) | 2019-08-14 | 2019-08-14 | Distribution box with high IP protection grade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210123850U true CN210123850U (en) | 2020-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921317224.XU Active CN210123850U (en) | 2019-08-14 | 2019-08-14 | Distribution box with high IP protection grade |
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| Country | Link |
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| CN (1) | CN210123850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110323682A (en) * | 2019-08-14 | 2019-10-11 | 湖北省电力装备有限公司 | Distribution box with high IP degree of protection |
-
2019
- 2019-08-14 CN CN201921317224.XU patent/CN210123850U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110323682A (en) * | 2019-08-14 | 2019-10-11 | 湖北省电力装备有限公司 | Distribution box with high IP degree of protection |
| CN110323682B (en) * | 2019-08-14 | 2024-05-07 | 湖北省电力装备有限公司 | Block terminal with high IP protection level |
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