Cable branch box
By setting up a water storage tank in the cable branch box and using the design of breathable holes and through holes, the problem of the temperature of the cable branch box rising on sunny days is solved, and effective heat dissipation and extended the life of electrical components are achieved.
Patent Information
- Application Number
- CN202411714541.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-03-04
AI Technical Summary
The cable branch box is exposed to sunny days and has a rising internal temperature, resulting in aging of electrical components and shortening service life.
A cable branch box is designed, using a water storage tank to be installed in the storage tank, the breathable holes communicate with the storage tank, and the through holes communicate with the placement tank and the storage tank. On sunny days, heat dissipation is achieved through breathable holes and through holes, and heat is taken away by the evaporation of moisture in the water storage tank, reducing the internal temperature of the box.
It effectively reduces the temperature inside the cable branch box, extends the service life of electrical components, and collects rainwater on rainy days, improving the waterproof performance of the equipment.
Smart Images
Figure CN119560949A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of cable branch boxes, and in particular to a cable branch box. Background Art
[0002] The cable branch box is an important device in the cable line. It is mainly used to connect cables of different voltage levels and uses in different circuits and the same circuit. It has the function of arranging the cables in an orderly manner. The cable branch box can be used outdoors or indoors.
[0003] In the related art, a cable branch box comprises a box body, a placement slot is provided on the box body, the placement slot is used to install electrical components, a plurality of heat dissipation holes are provided on the box body, and a box door is rotatably connected to the box body.
[0004] When the cable branch box is located outdoors, it is essential to encounter sunny days. Under long-term sunlight exposure, the temperature inside the cable branch box will rise. The high temperature environment will accelerate the aging process of the electrical components in the cable branch box and shorten the service life of the electrical components. Summary of the invention
[0005] In order to improve the problem of excessively high internal temperature of a cable branch box, the present application provides a cable branch box.
[0006] The present application provides a cable branch box, which adopts the following technical solution: A cable branch box comprises a box body, the box body is provided with a placement groove for placing electrical components, the box body is rotatably connected with a box door, the box body is provided with a receiving groove, a water tank is arranged in the receiving groove, the box body is provided with an air vent connected to the receiving groove, and the box body is provided with a through hole, the through hole connecting the placement groove and the receiving groove.
[0007] By adopting the above technical solution, the water storage tank is arranged in the containing tank, the air vents are connected to the containing tank, and the through holes are connected to the placement tank and the containing tank. On rainy days, rainwater enters the water storage tank through the air vents, and the water storage tank collects the rainwater; on sunny days, the air vents and the through holes are used to dissipate heat inside the box, and the evaporation of water in the water storage tank can take away heat, reduce the heat of the box, and prevent the temperature inside the box from rising rapidly due to long-term exposure.
[0008] Optionally, a limiting plate is slidably connected to the box body, an elastic member is provided on the box body, a locking strip is provided on the elastic member, a locking hole is provided on the limiting plate for inserting the locking strip, and when the locking strip is inserted into the locking hole, the limiting plate blocks the opening of the accommodating groove.
[0009] By adopting the above technical solution, the locking bar is driven to move by the elastic member, so that the locking bar can be inserted into the locking hole, so that the hole wall of the locking hole restricts the locking bar, and the locking bar can restrict the limiting plate from sliding on the box body, so that the limiting plate blocks the opening of the receiving groove, and prevents the water tank from detaching from the receiving groove when the box door is opened; at the same time, the water in the water tank is blocked by the limiting plate, so that it is not easy for the water to flow from the receiving groove to the placement groove, thereby reducing the impact of the water on the electrical components in the placement groove.
[0010] Optionally, a float is provided on the water tank, and the float can float on the water surface. A connecting strip is provided on the float, and a connecting block is provided on the connecting strip. The float and the connecting block are respectively located on both sides of the limiting plate. When the water level of the water tank drops, the float drives the connecting block to drop.
[0011] By adopting the above technical scheme, the floating block can float on the water surface, and the floating block drives the connecting block to move up and down through the connecting strip. In addition, the floating block and the connecting block are respectively located on both sides of the limiting plate. When the water level of the water tank decreases, the floating block drops, and the floating block can drive the connecting block to drop, so that people can directly observe the position of the connecting block after opening the box door, thereby allowing people to know the water level in the water tank, so that people can know the water level of the water tank without taking out the water tank, which is convenient for people to grasp the time to add water to the water tank.
[0012] Optionally, the limit plate is slidably connected to a limit strip, the limit strip is located on the moving path of the connecting block, the box body is provided with a limit block, the limit block is provided with a limit groove for inserting the limit strip, the limit groove passes through the limit block along the moving path of the connecting block, and when the floating block abuts against the bottom wall of the water tank, the connecting block drives the limit strip to disengage from the limit groove.
[0013] By adopting the above technical solution, the limit bar is located on the moving path of the connecting block. Since the limit groove passes through the limit block along the moving path of the connecting block, the connecting block can drive the limit bar to separate from the limit groove; the limit bar is limited by the groove wall of the limit groove, so that the limit block restricts the limit plate, increasing the difficulty of the limit plate sliding in the accommodating groove; the connecting block can push the limit bar to move during the falling process, so that the limit bar is separated from the limit groove, so that the groove wall of the limit groove will not restrict the limit bar, so that the limit plate can separate from the accommodating groove.
[0014] Optionally, a stop bar is slidably connected to the limit plate, and a stop groove is provided on the limit block. When the stop bar is inserted into the stop groove, the limit plate is fixed to the box body.
[0015] By adopting the above technical solution, the stop strip is inserted into the stop groove, and the groove wall of the stop groove restricts the stop strip, so that the stop strip can restrict the limit plate to prevent the limit plate from sliding on the box body, thereby further increasing the stability of the limit plate blocking the accommodating groove.
[0016] Optionally, the limit groove is connected to the stopping groove, a moving spring is provided in the limit groove, a moving bar is provided on the moving spring, the moving spring drives the moving bar to move toward the stop bar, the limit bar is located on the moving path of the moving bar, when the limit bar is disengaged from the limit groove, the moving spring drives the moving bar to abut the stop bar to disengage from the stopping groove.
[0017] By adopting the above technical solution, when the limit bar disengages from the limit groove, since the limit bar is located on the moving path of the moving bar, the moving spring can drive the moving bar to move in the limit groove, and since the limit groove is connected to the stop groove, the moving bar can drive the stop bar to move, so that the moving spring drives the moving bar to move in the direction of the stop bar, and the stop bar can disengage from the stop groove, so that the groove wall of the stop groove will not restrict the stop bar, thereby realizing the unlocking of the stop bar, allowing the limit plate to be automatically unlocked, so that people only need to press the locking bar to complete the movement of the limit plate.
[0018] Optionally, a receiving groove is provided on the box body, and when the floating block is completely located in the receiving groove, the floating block, the connecting strip and the connecting block are not located in the moving path of the water tank.
[0019] By adopting the above technical solution, the floating block can be completely located in the accommodating groove, so that the floating block, connecting strip and connecting block are not in the moving path of the water tank, so that the water tank can be smoothly taken out of the accommodating groove, and the floating block, connecting strip and connecting block will not affect the taking and placing of the water tank.
[0020] Optionally, a first magnet is provided on the connecting bar, and a second magnet is provided in the receiving groove. When the first magnet attracts the second magnet, the floating block is completely located in the receiving groove.
[0021] By adopting the above technical solution, the first magnet attracts the second magnet to fix the connecting bar in the receiving groove, so that the floating block is completely located in the receiving groove, and people do not need to manually fix the floating block, the connecting bar and the connecting block, thereby reducing the difficulty of taking the water tank.
[0022] Optionally, a card block is provided on the box door, and a card slot for inserting the card block is opened on the limiting plate. When the card block is inserted into the card slot, the limiting plate blocks the accommodating slot.
[0023] By adopting the above technical solution, when the box door is closed, the card block is inserted into the card slot, and the slot wall of the card slot restricts the card block, so that the limit plate can be stably located in the box body, and the limit plate blocks the accommodating slot.
[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. The water storage tank is arranged in the receiving tank, the air vent is connected to the receiving tank, and the through hole is connected to the placement tank and the receiving tank. On rainy days, rainwater enters the water storage tank through the air vent, and the water storage tank collects the rainwater; on sunny days, the air vent and the through hole are used to dissipate heat inside the box, and the evaporation of water in the water storage tank can take away heat, reduce the heat of the box, and prevent the temperature inside the box from rising rapidly due to long-term exposure.
[0025] 2. The locking bar is driven to move by the elastic member so that the locking bar can be inserted into the locking hole, so that the hole wall of the locking hole restricts the locking bar, and the locking bar can restrict the limiting plate from sliding on the box body, so that the limiting plate blocks the opening of the receiving groove, and prevents the water tank from detaching from the receiving groove when the box door is opened; at the same time, the water in the water tank is not easy to flow from the receiving groove to the placement groove, so that the water will not affect the electrical components in the placement groove. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application; Figure 2 is a structural schematic diagram highlighting the accommodation groove in an embodiment of the present application; Figure 3 is along Figure 2 Sectional view along line AA; Figure 4 It is a structural schematic diagram highlighting the card block in the embodiment of the present application; Figure 5 It is an exploded schematic diagram highlighting the limit block in the embodiment of the present application.
[0027] Figure numerals: 1. Box body; 11. Placement slot; 111. Heat dissipation hole; 112. Through hole; 113. Air vent; 12. Accommodating slot; 13. Box door; 131. Card block; 14. Elastic slot; 141. Elastic member; 142. Locking strip; 2. Water tank; 21. Floating block; 22. Connecting strip; 221. First magnetic slot; 222. First magnet; 23. Connecting block; 24. Accommodating slot; 241. Second magnetic slot; 242. Second magnet; 3. Limiting plate; 31. Card slot; 32. Locking hole; 33. Limiting strip; 4. Limiting block; 41. Limiting slot; 42. Moving spring; 43. Moving strip; 44. Stopping slot; 45. Stopping strip. DETAILED DESCRIPTION
[0028] The following is combined with Figure 1-5 This application is described in further detail.
[0029] This embodiment discloses a cable branch box. Figure 1 and Figure 2 A cable branch box includes a box body 1, a placement slot 11 is provided on the box body 1, and the placement slot 11 is used to place electrical components, and the electrical components can realize the basic functions of the cable branch box. A heat dissipation hole 111 connected to the placement slot 11 is provided on the box body 1, and a plurality of heat dissipation holes 111 are provided.
[0030] Reference Figure 2 and Figure 3 , a receiving groove 12 is provided on the box body 1, and the receiving groove 12 is located vertically above the placement groove 11. The upper side of this embodiment is the upper side in the figure. A water storage tank 2 is provided in the receiving groove 12, and the water storage tank 2 can store water. A plurality of through holes 112 are provided on the groove wall of the placement groove 11, and the plurality of through holes 112 are all connected to the receiving groove 12. When the water storage tank 2 is located in the receiving groove 12, the water storage tank 2 does not block the opening of the through holes 112. A plurality of air holes 113 are provided on the box body 1, and the plurality of air holes 113 are all connected to the receiving groove 12, and the air holes 113 are located directly above the water storage tank 2.
[0031] Reference Figure 2 and Figure 3 , air enters the containing tank 12 through the heat dissipation holes 111 and the through holes 112, and then flows out of the box body 1 through the air holes 113; or air enters the box body 1 through the air holes 113, and then flows out of the box body 1 through the through holes 112 and the heat dissipation holes 111. On rainy days, rainwater can enter the water storage tank 2 through the air holes 113, and on sunny days, the water in the water storage tank 2 can reduce the temperature of the box body 1 by evaporation.
[0032] Reference Figure 3 and Figure 4 , a limiting plate 3 is slidably connected to the box body 1, and the limiting plate 3 can completely block the opening of the receiving groove 12. A box door 13 is rotatably connected to the box body 1, and a clamping block 131 is fixedly connected to the surface of the box door 13. A clamping slot 31 for the clamping block 131 to be inserted is provided on the surface of the limiting plate 3, and the clamping slot 31 is located in the rotation path of the clamping block 131. When the clamping block 131 is inserted into the clamping slot 31, the limiting plate 3 can stably block the receiving groove 12, that is, the clamping block 131 realizes the fixation of the limiting plate 3.
[0033] Reference Figure 3, an elastic groove 14 is provided on the box body 1, and the elastic groove 14 is located between the receiving groove 12 and the placement groove 11. An elastic member 141 is provided in the elastic groove 14, and the elastic member 141 includes an elastic spring. In other embodiments, the elastic member 141 can be an elastic structure such as a spring. One end of the elastic spring is fixedly connected to the bottom wall of the elastic groove 14, and the other end of the elastic spring is fixedly connected to a locking strip 142. A locking hole 32 is provided on the surface of the limiting plate 3 for the locking strip 142 to pass through. When the locking strip 142 is inserted into the locking hole 32, the limiting plate 3 can completely block the opening of the receiving groove 12.
[0034] Reference Figure 3 The water tank 2 is provided with a floating block 21, a connecting bar 22 is fixedly connected to the surface of the floating block 21, and a connecting block 23 is fixedly connected to the other end of the connecting bar 22 away from the floating block 21. The floating block 21 and the connecting block 23 are respectively located on different sides of the limiting plate 3. The floating block 21 is located in the water tank 2, and the floating block 21 can float on the water surface. When the water level of the water tank 2 drops, the floating block 21 drives the connecting block 23 to drop through the connecting bar 22.
[0035] Reference Figure 3 , a receiving groove 24 is provided on the groove wall of the receiving groove 12, and the receiving groove 24 is located above the receiving groove 12. The receiving groove 24 is for the floating block 21, the connecting strip 22 and the connecting block 23 to be inserted. A first magnetic attraction groove 221 is provided on the surface of the connecting strip 22, and a first magnet 222 is fixedly connected in the first magnetic attraction groove 221. A second magnetic attraction groove 241 is provided on the bottom wall of the receiving groove 24, and a second magnet 242 is fixedly connected in the second magnetic attraction groove 241. When the first magnet 222 attracts the second magnet 242, the floating block 21, the connecting strip 22 and the connecting block 23 are all located in the receiving groove 24, and at this time, the floating block 21, the connecting strip 22 and the connecting block 23 are not located in the taking path of the water storage tank 2.
[0036] Reference Figure 3 and Figure 5 The box body 1 is fixedly connected with a limit block 4, and a limit groove 41 is provided on the side of the limit block 4 facing the limit plate 3, and the limit groove 41 penetrates to the end surface vertically below the limit block 4. The limit plate 3 is slidably connected with a limit strip 33, and the limit strip 33 slides in the vertical direction, and the limit strip 33 can be inserted into the limit groove 41.
[0037] Reference Figure 3 and Figure 4 When the limiting strip 33 is inserted into the limiting groove 41 , the locking strip 142 can be inserted into the locking hole 32 , so as to block the accommodating groove 12 with the limiting plate 3 .
[0038] Reference Figure 3, the moving path of the limit strip 33 and the moving path of the connection block 23 overlap each other, that is, the connection block 23 can drive the limit strip 33 to move on the limit plate 3. When the water level in the water tank 2 decreases, the floating block 21 drives the connection block 23 to descend, so that the connection block 23 pushes the limit strip 33 to move vertically downward, and the limit strip 33 moves in the limit groove 41 until the floating block 21 abuts against the bottom of the water tank 2, and the connection block 23 pushes the limit strip 33 out of the limit groove 41.
[0039] Reference Figure 5 A moving spring 42 is provided on the groove wall of the limiting groove 41, one end of the moving spring 42 is fixedly connected to the bottom wall of the limiting groove 41, and the other end of the moving spring 42 is fixedly connected to the moving bar 43. The moving spring 42 drives the moving bar 43 to move toward the direction of the limiting plate 3, that is, when the moving bar 43 protrudes from the limiting groove 41, the moving spring 42 is in a non-stressed state; when the moving bar 43 is located in the limiting groove 41, the moving spring 42 is in a compressed state.
[0040] Reference Figure 3 , Figure 4 and Figure 5 , a stop groove 44 is provided on the limit block 4, the stop groove 44 is connected to the limit groove 41, and the moving bar 43 extends into the stop groove 44. A stop bar 45 is slidably connected to the surface of the limit plate 3, the stop bar 45 can be inserted into the stop groove 44, and the stop bar 45 slides in the horizontal direction. When the stop bar 45 is inserted into the stop groove 44, the stop bar 45 is located in the moving path of the moving bar 43. When the stop bar 45 is inserted into the stop groove 44, the locking bar 142 is located in the locking hole 32, so as to fix the limit plate 3. When the limit bar 33 is disengaged from the limit groove 41, the moving spring 42 drives the stop bar 45 to disengage from the stop groove 44 through the moving bar 43, so that the stop bar 45 does not restrict the limit plate 3.
[0041] The implementation principle of a cable branch box in an embodiment of the present application is as follows: people open the box door 13 to allow the blocking block 131 to disengage from the blocking slot 31, thereby unlocking the limit plate 3 by the blocking block 131, and then people slide the limit bar 33 to allow the limit bar 33 to disengage from the limit slot 41. At this time, the moving spring 42 drives the stop bar 45 to disengage from the stop slot 44 through the moving bar 43, thereby unlocking the limit plate 3 by the stop bar 45, and then press the locking bar 142 to allow the locking bar 142 to disengage from the locking hole 32, thereby unlocking the limit plate 3 by the locking bar 142, allowing the limit plate 3 to slide, and then people place the floating block 21, the connecting bar 22 and the connecting block 23 completely in the accommodating slot 24, and take out the water tank 2.
[0042] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0043] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present application should be included in the protection scope of the present application.
Claims
1. A cable branch box, comprising a box body (1), the box body (1) is provided with a placement slot (11) for placing electrical components, the box body (1) is rotatably connected with a box door (13), characterized in that: The box body (1) is provided with a receiving groove (12), a water storage tank (2) is arranged in the receiving groove (12), a vent hole (113) connected to the receiving groove (12) is provided on the box body (1), a through hole (112) is provided in the box body (1), and the through hole (112) connects the placement groove (11) and the receiving groove (12).
2. A cable branch box according to claim 1, characterized in that: A limiting plate (3) is slidably connected to the box body (1), an elastic member (141) is provided on the box body (1), a locking strip (142) is provided on the elastic member (141), a locking hole (32) for inserting the locking strip (142) is provided on the limiting plate (3), and when the locking strip (142) is inserted into the locking hole (32), the limiting plate (3) blocks the opening of the receiving groove (12).
3. A cable branch box according to claim 2, characterized in that: The water storage tank (2) is provided with a floating block (21), the floating block (21) can float on the water surface, the floating block (21) is provided with a connecting strip (22), the connecting strip (22) is provided with a connecting block (23), the floating block (21) and the connecting block (23) are respectively located on both sides of the limiting plate (3), and when the water level of the water storage tank (2) decreases, the floating block (21) drives the connecting block (23) to descend.
4. A cable branch box according to claim 3, characterized in that: The limit plate (3) is slidably connected to a limit strip (33), the limit strip (33) being located on the moving path of the connection block (23), the box body (1) being provided with a limit block (4), the limit block (4) being provided with a limit groove (41) for the limit strip (33) to be inserted, the limit groove (41) penetrating the limit block (4) along the moving path of the connection block (23), and when the floating block (21) abuts against the bottom wall of the water tank (2), the connection block (23) drives the limit strip (33) to disengage from the limit groove (41).
5. A cable branch box according to claim 4, characterized in that: A stop bar (45) is slidably connected to the limit plate (3), and a stop groove (44) is provided on the limit block (4). When the stop bar (45) is inserted into the stop groove (44), the limit plate (3) is fixed on the box body (1).
6. A cable branch box according to claim 5, characterized in that: The limiting groove (41) is connected to the stopping groove (44); a moving spring (42) is arranged in the limiting groove (41); a moving bar (43) is arranged on the moving spring (42); the moving spring (42) drives the moving bar (43) to move towards the stopping bar (45); the limiting bar (33) is located on the moving path of the moving bar (43); when the limiting bar (33) is separated from the limiting groove (41), the moving spring (42) drives the moving bar (43) to abut against the stopping bar (45) to separate from the stopping groove (44).
7. A cable branch box according to claim 3, characterized in that: The box body (1) is provided with a receiving groove (24), and when the floating block (21) is completely located in the receiving groove (24), the floating block (21), the connecting strip (22) and the connecting block (23) are not located in the moving path of the water storage tank (2).
8. A cable branch box according to claim 7, characterized in that: The connecting bar (22) is provided with a first magnet (222), and the containing groove (24) is provided with a second magnet (242). When the first magnet (222) attracts the second magnet (242), the floating block (21) is completely located in the containing groove (24).
9. A cable branch box according to claim 2, characterized in that: The box door (13) is provided with a card block (131), and the limiting plate (3) is provided with a card slot (31) for inserting the card block (131). When the card block (131) is inserted into the card slot (31), the limiting plate (3) blocks the accommodating groove (12).