CN219321907U - Block terminal with safety protection function - Google Patents
Block terminal with safety protection function Download PDFInfo
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- CN219321907U CN219321907U CN202320248449.4U CN202320248449U CN219321907U CN 219321907 U CN219321907 U CN 219321907U CN 202320248449 U CN202320248449 U CN 202320248449U CN 219321907 U CN219321907 U CN 219321907U
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- box body
- box
- protection function
- safety protection
- spring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a distribution box with a safety protection function, which comprises a box body and a protection shed roof, wherein the box body is connected with a plurality of U-shaped supporting frames, a cross rod is fixedly connected between two ends of each U-shaped supporting frame, a plurality of sliding seats are sleeved on the cross rod in a sliding mode, one end of a supporting rod is rotatably connected with the sliding seats, the other end of the supporting rod is rotatably connected with one end of a movable joint, the movable joint is rotatably connected with the protection shed roof through a universal swivel, and a plurality of first springs are sleeved on the cross rod. According to the utility model, the protection shed roof connected with the top end of the box body is rotated to face the collision impact of broken trees in a forest or falling rocks of the mountain top, which is possibly received by the box body in an outdoor environment, when the collision impact occurs at a certain part of the protection shed roof, the universal rotating ball is rotated to transfer the collision force, and the sliding seat is driven to slide through the diagonal performance of the supporting rod to compress the first spring, so that the collision force is continuously weakened, and the box body is protected to be influenced by the collision to the lowest degree.
Description
Technical Field
The utility model relates to the technical field of distribution boxes, in particular to a distribution box with a safety protection function.
Background
The distribution box is a comprehensive electric box which is required to assemble switch equipment, measuring instruments, protection electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen, and can be switched on or off by manual or automatic switch during operation, so that the distribution box has the functions of small volume, special technical performance, unique configuration function and the like, and is quite common in application.
The block terminal is generally installed outdoors, and the outdoor environment is complicated, and cracked trees or mountain top landing falling rocks in the tree forest all drop to the block terminal easily, cause the deformation on the box appearance to outdoor block terminal, serious still can cause the damage of box internal electric element.
Therefore, it is necessary to invent a distribution box with a safety protection function to solve the above problems.
Disclosure of Invention
In order to solve the defects of the prior art, the utility model aims to provide the distribution box with the safety protection function, solve the problems that the distribution box is generally installed outdoors in the prior art, the outdoor environment is complex, broken trees or falling stones on the mountain top slide down in the forest easily fall onto the distribution box, deformation on the box body appearance of the outdoor distribution box is caused, and damage to electrical elements in the box body is seriously caused, and achieve the protection purpose.
In order to achieve the above object, the present utility model adopts the following technical scheme:
the utility model provides a block terminal with safety protection function, including inside hollow box with set up in the protection shed roof on box top, the box top can be dismantled and be connected with at least three U type support frame, every equal fixedly connected with horizontal pole between the U type support frame both ends, horizontal pole slip cap is equipped with a plurality of slides, the slide rotates the one end that is connected with the bracing piece, the bracing piece other end rotates with movable joint one end to be connected, the movable joint rotates with the protection shed roof through universal swivel and is connected, the horizontal pole cover is equipped with a plurality of first springs, first spring is located between slide and the U type support frame tip.
As a preferable scheme of the utility model, each U-shaped support frame is detachably connected with the keel frame of the box body through a plurality of screws.
As a preferable scheme of the utility model, a second spring is arranged between two support rods on the same U-shaped support frame, when a certain part of the protective shed roof is impacted by the outside, the protective shed roof transmits impact force to the corresponding universal swivel ball, so that the movable joint is forced to vertically move downwards, the sliding seat is driven to slide towards the side close to the end part of the U-shaped support frame through the inclined pulling action of the support rods, and the first spring is compressed and the second spring is stretched.
As a preferable scheme of the utility model, a connecting plate is connected to the middle section of one side of the supporting rod, which is close to the box body, and the second spring is arranged between the connecting plates.
As a preferable scheme of the utility model, the top end of the movable joint is connected with a lower connecting column, and the top end of the lower connecting column is rotatably connected with the universal swivel.
As a preferable scheme of the utility model, clamping seats are arranged at symmetrical positions at two ends of the movable joint, the top end of each clamping seat is connected with a guide rod, each guide rod vertically penetrates through the box body and is connected with an anti-falling disc at the end part, each guide rod is sleeved with a third spring, and each third spring is positioned between each clamping seat and each box body;
when the movable joint moves vertically downwards, the guide rod synchronously moves vertically downwards and compresses the third spring.
As a preferable scheme of the utility model, the top end of the sliding seat is connected with a connecting seat, and the connecting seat is rotationally connected with one end of the supporting rod.
As a preferable scheme of the utility model, the bottom end of the protective shed roof is connected with an upper connecting column, and the upper connecting column is rotationally connected with the universal swivel.
In the technical scheme, the utility model has the technical effects and advantages that:
according to the utility model, the protection shed roof connected with the top end of the box body is rotated to face the collision impact of broken trees in a forest or falling rocks of the mountain top, which is possibly received by the box body in an outdoor environment, when the collision impact occurs at a certain part of the protection shed roof, the universal rotating ball is rotated to transfer the collision force, and the sliding seat is driven to slide through the diagonal performance of the supporting rod to compress the first spring, so that the collision force is continuously weakened, the buffer vibration reduction effect is realized, and the box body is protected to the lowest degree from the collision.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the whole structure of the hidden protective shed roof according to the present utility model;
fig. 3 is an enlarged schematic view of a position connection structure of the U-shaped support frame.
Reference numerals illustrate:
1. a case; 2. protecting the shed roof; 3. a U-shaped supporting frame; 4. a cross bar; 5. a slide; 6. a connecting seat; 7. a support rod; 8. a movable joint; 9. a lower connecting column; 10. universal swivel ball; 11. an upper connecting column; 12. a first spring; 13. a connecting plate; 14. a second spring; 15. a clamping seat; 16. a guide rod; 17. an anti-drop disc; 18. a third spring; 19. and (5) a screw.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
The utility model provides a distribution box with a safety protection function as shown in figures 1-3, which comprises a box body 1 with a hollow inside and a protection shed roof 2 rotationally connected with the top end of the box body 1, wherein the top end of the box body 1 is detachably connected with a plurality of U-shaped support frames 3, a cross rod 4 is fixedly connected between two end parts of each U-shaped support frame 3, a plurality of sliding seats 5 are sleeved on the cross rod 4 in a sliding manner, one end of a support rod 7 is rotationally connected with the sliding seat 5, the other end of the support rod 7 is rotationally connected with one end of a movable joint 8, the movable joint 8 is rotationally connected with the protection shed roof 2 through a universal swivel 10, a plurality of first springs 12 are sleeved on the cross rod 4, and the first springs 12 are positioned between the sliding seats 5 and the end parts of the U-shaped support frames 3;
the second springs 14 are arranged between the two support rods 7 on the same U-shaped support frame 3, when a certain part of the protective shed roof 2 is impacted by the outside, the protective shed roof 2 transmits impact force to the corresponding universal swivel 10, the movable joint 8 is forced to vertically move downwards, the sliding seat 5 is driven to slide towards the side close to the end part of the U-shaped support frame 3 through the inclined pulling action of the support rods 7, the first springs 12 are compressed, the second springs 14 are stretched, and the energy absorption and buffering actions are realized.
Further, each U-shaped support frame 3 is detachably connected with the box body 1 through a plurality of screws 19, and quick mounting and dismounting between the U-shaped support frames 3 and the box body 1 can be realized through the screws 19.
Further, the middle section of one side of the supporting rod 7, which is close to the box body 1, is connected with a connecting plate 13, the second springs 14 are arranged between the connecting plates 13, and the second springs 14 can increase the mutual traction strength between the two corresponding supporting rods 7.
In the utility model, the top end of the movable joint 8 is connected with the lower connecting column 9, the top end of the lower connecting column 9 is rotationally connected with the universal swivel ball 10, and the universal swivel ball 10 can transmit the collision force received by the protective shed roof 2 to the movable joint 8 and the supporting rod 7 in a rotation transmission mode, so that direct rigid transmission is avoided, and the anti-collision strength is increased.
Further, clamping seats 15 are respectively arranged at symmetrical positions at two ends of the movable joint 8, a guide rod 16 is connected to the top end of each clamping seat 15, each guide rod 16 vertically penetrates through the box body 1 and is connected with an anti-falling disc 17 at the end part, a third spring 18 is sleeved on each guide rod 16, and the third spring 18 is pressed between each clamping seat 15 and the box body 1; when the movable joint 8 moves vertically downward, the guide rod 16 moves vertically downward simultaneously and compresses the third spring 18.
In the utility model, the top end of the sliding seat 5 is connected with the connecting seat 6, the connecting seat 6 is rotationally connected with one end of the supporting rod 7, and the connecting seat 6 can increase the rotational connection strength of the sliding seat 5 and the supporting rod 7.
The protection shed roof 2 bottom is connected with the spliced pole 11, goes up spliced pole 11 and universal swivel 10 and rotates to be connected, rotates through last spliced pole 11 and lower spliced pole 9 that the size is equivalent and is connected with universal swivel 10, can respond the rotation transmission of universal swivel 10 to collision force rapidly.
In the utility model, the box body 1 comprises a keel frame (with better supporting strength and rigidity) and a box skin, the connection position of the U-shaped supporting frame 3 is arranged at the top end of the keel frame, the bottom end of the keel frame is fixed at the installation position of the distribution box, and the acting force can be effectively ensured to directly act on the keel frame and be transmitted to the surface of the installation position through the keel frame.
The working principle of the utility model is as follows:
referring to fig. 1-2 of the specification, when a part of the protective shed roof 2 is impacted, the upper connecting column 11 and the lower connecting column 9 which are equivalent in size are in rotary connection with the universal swivel ball 10, so that the rotary transmission of the universal swivel ball 10 to the impact force is rapidly completed, then the universal swivel ball 10 transmits the impact force borne by the protective shed roof 2 to the movable joint 8 and the supporting rod 7 in a rotary transmission mode, in the process of weakening the impact force, the movable joint 8 vertically moves downwards and drives the sliding seat 5 to slide towards the side close to the end part of the U-shaped supporting frame 3 through the oblique pulling action of the supporting rod 7, the first spring 12 is compressed, the second spring 14 is stretched, the guide rod 16 is simultaneously driven to vertically move downwards and the third spring 18 is compressed, and when the impact is released, the elastic potential energy of the first spring 12, the second spring 14 and the third spring 18 is utilized to elastically restore to the initial position.
According to the utility model, the protection shed roof 2 which is rotatably connected to the top end of the box body 1 faces the collision impact of broken trees or falling stones of the mountain roof in a forest which the box body 1 possibly receives in an outdoor environment, when the collision impact occurs at a certain position of the protection shed roof 2, the universal swivel ball 10 rotates to transmit the collision force, and the slide seat 5 is driven to slide by the inclined-pull performance of the supporting rod 7 to compress the first spring 12, so that the collision force is continuously weakened, and the box body 1 is protected to the lowest degree.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (7)
1. Block terminal with safety protection function, its characterized in that: including inside hollow box (1) with set up in protection shed roof (2) on box (1) top, be connected with at least three U type support frame (3) can be dismantled on box (1) top, every equal fixedly connected with horizontal pole (4) between U type support frame (3) both ends, horizontal pole (4) slip cap is equipped with a plurality of slide (5), slide (5) rotate the one end that is connected with bracing piece (7), the bracing piece (7) other end rotates with movable joint (8) one end to be connected, movable joint (8) rotate with protection shed roof (2) through universal swivel (10) to be connected, horizontal pole (4) cover is equipped with a plurality of first springs (12), first spring (12) are located between slide (5) and U type support frame (3) tip.
2. The electrical box with safety protection function according to claim 1, wherein: each U-shaped supporting frame (3) is detachably connected with the keel frame of the box body (1) through a plurality of screws (19).
3. The electrical box with safety protection function according to claim 1, wherein: a second spring (14) is arranged between the two support rods (7) on the same U-shaped support frame (3).
4. A power distribution box with safety protection function according to claim 3, characterized in that: the middle section of one side of the supporting rod (7) close to the box body (1) is connected with a connecting plate (13), and the second spring (14) is arranged between the connecting plates (13).
5. The electrical box with safety protection function according to claim 1, wherein: the top end of the movable joint (8) is connected with a lower connecting column (9), and the top end of the lower connecting column (9) is rotationally connected with a universal swivel (10).
6. The electrical box with safety protection function according to claim 1, wherein: the movable joint is characterized in that clamping seats (15) are arranged at symmetrical positions at two ends of the movable joint (8), a guide rod (16) is connected to the top end of each clamping seat (15), each guide rod (16) vertically penetrates through the box body (1) and is connected with an anti-falling disc (17) at the end part, a third spring (18) is sleeved on each guide rod (16), and the third spring (18) is located between each clamping seat (15) and the box body (1).
7. The electrical box with safety protection function according to claim 1, wherein: the top end of the sliding seat (5) is connected with a connecting seat (6), and the connecting seat (6) is rotationally connected with one end of the supporting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320248449.4U CN219321907U (en) | 2023-02-17 | 2023-02-17 | Block terminal with safety protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320248449.4U CN219321907U (en) | 2023-02-17 | 2023-02-17 | Block terminal with safety protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219321907U true CN219321907U (en) | 2023-07-07 |
Family
ID=87033867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320248449.4U Active CN219321907U (en) | 2023-02-17 | 2023-02-17 | Block terminal with safety protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219321907U (en) |
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2023
- 2023-02-17 CN CN202320248449.4U patent/CN219321907U/en active Active
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