CN219086591U

CN219086591U - Block terminal that radiating effect is good

Info

Publication number: CN219086591U
Application number: CN202223326448.1U
Authority: CN
Inventors: 杨凯; 朱进; 殷萍; 杨梅
Original assignee: Jiangsu Meihao Electric Co ltd
Current assignee: Jiangsu Meihao Electric Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-26
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a distribution box with good heat dissipation effect, which relates to the technical field of distribution boxes and comprises a shell and a mounting plate, wherein the shell is positioned on the upper surface of the mounting plate, a support column is fixedly connected to the lower surface of the mounting plate, slots are formed in two sides of the upper surface of the mounting plate, clamping grooves are formed in the positions, positioned in the slots, of the mounting plate, a plug block is arranged in the shell, a handle is fixedly arranged on the upper surface of the plug block, and the other end of the plug block penetrates through and extends into the slots.

Description

Block terminal that radiating effect is good

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box with good heat dissipation effect.

Background

The distribution box is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement to form a low-voltage distribution device, so that the electric energy can be reasonably distributed, and the safety protection level is higher.

Meanwhile, a large amount of heat can be generated in the operation process of the distribution box, the existing distribution box is mostly provided with holes on the side for heat dissipation, the operation of the distribution box cannot be quickly and timely conducted, so that the internal components of the distribution box are damaged, the service life of the distribution box is shortened, in order to improve the heat dissipation efficiency, a plurality of distribution boxes with high heat dissipation effects appear on the market, for example, the distribution box with electricity metering is disclosed in China patent document of publication No. CN202110048338.4, which records that the distribution box comprises a distribution box body and a box door, two matched drying plates are fixedly connected in the distribution box body, a plurality of air holes are formed in the drying plates, a cylindrical barrel is rotationally connected to the lower end of the distribution box body through threads, a threaded post is connected to the cylindrical barrel through threads, one end fixedly connected with a base of the distribution box body is far away from the threaded post, two sides of the base are rotationally connected with a local bolt through threads, and the device can automatically cool equipment in the distribution box body through the arrangement of an air cooling mechanism and a second switch mechanism, so that the equipment in the distribution box body is prevented from being failed due to overheating, and the use is affected.

However, there are still some drawbacks or problems associated with prior art electrical box installations: 1. when the existing distribution box is buried and installed, the bottom of the distribution box is easily affected by ground moisture, and the bottom metal structure is rotten. 2. The existing distribution box is very complicated in installation or disassembly, the installation frame of the distribution box and the distribution box are fixedly installed through bolts, and when the distribution box needs to be disassembled, external tools such as a wrench are required to be used for disassembling, so that time and labor are wasted, and quick disassembly cannot be performed.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a distribution box with good heat dissipation effect.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a block terminal that radiating effect is good, includes shell, mounting panel, the shell is located the upper surface of mounting panel, the lower fixed surface of mounting panel is connected with the pillar, the slot has all been seted up to the upper surface both sides of mounting panel, the mounting panel is located slot department and has been seted up the draw-in groove, the inside of shell is provided with the inserted block, the last fixed surface of inserted block installs the handle, the other end of inserted block runs through and extends to in the slot, the recess has been seted up to the bottom of inserted block, fixed mounting has the electro-magnet in the recess, accomodate the groove has all been seted up to the bottom both sides of inserted block, the inserted block is located accomodates inslot fixedly connected with spring, the other end fixedly connected with fixture block of spring, one side outer wall fixed mounting that the fixture block is close to the electro-magnet has the magnetic path, the last fixed surface of inserted block installs the battery.

Preferably, the inner wall fixedly connected with bracing piece of shell, the other end fixedly connected with installation strip of bracing piece, the installing port is seted up to the outer wall of installation strip.

Preferably, the outer walls of the two sides of the shell are provided with exhaust holes, the middle part of the mounting plate is provided with an air inlet, the bottom of the shell is fixedly provided with a cooling fan, and the air inlet corresponds to the cooling fan.

Preferably, the mounting plate is located the inlet port department fixedly connected with go-between, the lower surface of go-between passes through screw fixed mounting has the frame, the outer wall fixed mounting of frame has the dust screen.

Preferably, the slot is matched with the size of the insert block, and the clamping groove is matched with the size of the clamping block.

Preferably, the electromagnet corresponds to the magnetic block, the magnetic poles of the corresponding surfaces of the electromagnet and the magnetic block are opposite, a switch is fixedly arranged on the side wall of the handle, and the electromagnet is electrically connected with the switch.

Preferably, hooks are fixedly arranged on two sides of the inner wall of the bottom of the shell, and the hooks are L-shaped.

The beneficial effects of the utility model are as follows:

1. in the utility model, the support column plays a supporting role, and the bottom of the mounting plate can be prevented from being in direct contact with the ground by arranging the support column.

2. According to the utility model, when the shell is installed, the shell is placed on the upper surface of the installation plate, the inserting block is placed in the slot through the opening at the bottom of the shell, the shell is fixed through the inserting block, after the inserting block is inserted into the slot, the electromagnet is controlled to be closed through the switch on the handle, the clamping block is inserted into the clamping groove under the acting force of the spring, the shell can be further fixed through the matching use of the inserting block and the clamping block, so that the shell is installed more firmly, when the shell needs to be detached from the base, the electromagnet is started only through the switch, the electromagnet and the magnetic block are mutually adsorbed, the clamping block enters the accommodating groove, the spring is extruded, and then the accommodating groove is directly taken out from the slot through the handle, so that the whole process is very simple, and the fixing through the bolt is not needed.

3. According to the utility model, the heat dissipation efficiency of the mounting plate can be improved through the design of the heat dissipation fan, and the dust screen is arranged at the bottom of the air inlet hole, so that dust in the outside air can be filtered, and the dust is prevented from entering the shell.

Drawings

Fig. 1 is a schematic structural diagram of a distribution box with good heat dissipation effect.

Fig. 2 is a plan view of a support rod and a mounting strip of the distribution box with good heat dissipation effect.

Fig. 3 is a schematic view of a partial structure of the distribution box in fig. 1 with good heat dissipation effect.

Fig. 4 is a schematic diagram of a partial structure of a cooling fan of a power distribution box with good cooling effect according to the present utility model.

Fig. 5 is a schematic view of a partial structure of the distribution box of fig. 1 with good heat dissipation effect.

Fig. 6 is a top view of a dust screen and an outer frame of the distribution box with good heat dissipation effect.

Fig. 7 is a front view of a power distribution box with good heat dissipation effect according to the present utility model.

Fig. 8 is a side view of a power distribution box with good heat dissipation effect.

Reference numerals in the drawings: 1. a housing; 2. a mounting plate; 3. a support post; 4. an exhaust hole; 5. a support rod; 6. a mounting bar; 7. an air inlet hole; 8. a heat radiation fan; 9. a dust screen; 10. a hook; 11. an outer frame; 12. a connecting ring; 13. a switch; 14. a handle; 15. inserting blocks; 16. a storage groove; 17. a clamping groove; 18. a clamping block; 19. a magnetic block; 20. a spring; 21. a slot; 22. an electromagnet; 23. and a storage battery.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

As shown in fig. 1 to 8, a distribution box with good heat dissipation effect comprises a housing 1 and a mounting plate 2, wherein the housing 1 is positioned on the upper surface of the mounting plate 2, a support column 3 is fixedly connected to the lower surface of the mounting plate 2, slots 21 are formed in two sides of the upper surface of the mounting plate 2, clamping grooves 17 are formed in the positions of the slots 21 in the mounting plate 2, inserting blocks 15 are arranged in the housing 1, handles 14 are fixedly arranged on the upper surface of the inserting blocks 15, the other ends of the inserting blocks 15 penetrate through and extend into the slots 21, grooves are formed in the bottoms of the inserting blocks 15, electromagnets 22 are fixedly arranged in the grooves, storage grooves 16 are formed in two sides of the bottoms of the inserting blocks 15, springs 20 are fixedly connected in the storage grooves 16, clamping blocks 18 are fixedly connected to the other ends of the springs 20, magnetic blocks 19 are fixedly arranged on outer walls of one sides of the clamping blocks 18, which are close to the electromagnets 22, and a storage battery 23 is fixedly arranged on the upper surface of the inserting blocks 15.

In the above technical solution, the support column 3 plays a supporting role, and by providing the support column 3, the bottom of the mounting plate 2 can be prevented from directly contacting the ground; wherein battery 23 is electromagnet 22 power supply, will place the inserted block 15 of couple 10 department and take off, put into slot 21 through the opening of shell 1 bottom with inserted block 15, fix shell 1 through inserted block 15, after inserted block 15 inserts slot 21, switch 13 control electromagnet 22 through on handle 14 closes, fixture block 18 inserts in draw-in groove 17 under spring 20's effort this moment, through the cooperation use of inserted block 15 and fixture block 18, can carry out further fixation to shell 1, make shell 1 install more firm.

As shown in fig. 1, the inner wall of the housing 1 is fixedly connected with a supporting rod 5, the other end of the supporting rod 5 is fixedly connected with a mounting strip 6, and the outer wall of the mounting strip 6 is provided with a mounting opening.

In the above-described embodiments, the mounting bar 6 is used for mounting each relevant device and measuring instrument in the housing 1.

As shown in fig. 1 to 6, the outer walls of two sides of the housing 1 are provided with exhaust holes 4, the middle part of the mounting plate 2 is provided with an air inlet 7, the bottom of the housing 1 is fixedly provided with a cooling fan 8, and the air inlet 7 corresponds to the cooling fan 8. The mounting plate 2 is located inlet port 7 department fixedly connected with go-between 12, and the lower surface of go-between 12 has frame 11 through screw fixed mounting, and the outer wall fixed mounting of frame 11 has dust screen 9.

In the above technical scheme, start radiator fan 8, external gas gets into in the shell 1 through inlet port 7, and the high temperature gas in the shell 1 is discharged through exhaust hole 4, and the bottom of inlet port 7 is provided with dust screen 9 and can filters the dust of external air, avoids the dust to get into in the shell 1.

As shown in fig. 1 to 3, the slot 21 is matched with the size of the insert block 15, and the slot 17 is matched with the size of the block 18. Electromagnet 22 corresponds to magnet 19, electromagnet 22 and magnet 19 correspond to each other and face magnetic pole is opposite, switch 13 is fixed to the lateral wall of handle 14, electromagnet 22 and switch 13 electric connection.

In the above technical scheme, the switch 13 controls the electromagnet 22 to be started, the electromagnet 22 and the magnetic block 19 are attracted to each other, the clamping block 18 enters the storage groove 16, the spring 20 is extruded, the switch 13 controls the electromagnet 22 to be closed, at this time, the electromagnet 22 and the magnetic block 19 are not attracted, and the clamping block 18 moves outwards under the thrust of the spring 20.

As shown in fig. 1, hooks 10 are fixedly mounted on two sides of the inner wall of the bottom of the shell 1, the hooks 10 are L-shaped, and the plug 15 is hung on the hooks 10 through a handle 14.

Specific use and action of the embodiment:

when the utility model is used, the bottom of the mounting plate 2 can be prevented from being in direct contact with the ground by arranging the support posts 3;

the above structure and process are shown in fig. 7-8.

Then the shell 1 is placed on the upper surface of the mounting plate 2, the cooling fan 8 is aligned with the air inlet 7 at the mounting plate 2, the insert 15 placed at the hook 10 is taken down, the insert 15 is placed into the slot 21 through the opening at the bottom of the shell 1, the shell 1 is fixed through the insert 15, after the insert 15 is inserted into the slot 21, the electromagnet 22 is controlled to be closed through the switch 13 on the handle 14, at the moment, the clamping block 18 is inserted into the clamping groove 17 under the acting force of the spring 20, and the shell 1 can be further fixed through the cooperation of the insert 15 and the clamping block 18, so that the shell 1 is more firmly installed;

when the shell 1 needs to be detached from the mounting plate 2, the electromagnet 22 is controlled to be started only through the switch 13, the electromagnet 22 and the magnetic block 19 are mutually adsorbed, the clamping block 18 enters the storage groove 16, the spring 20 is extruded, then the storage groove 16 is directly taken out of the slot 21 through the handle 14, and the inserting block 15 is hung at the hook 10 through the handle 14;

the above structure and process are shown in fig. 1-3.

When the power distribution equipment installed in the shell 1 works, the cooling fan 8 is started, external air enters the shell 1 through the air inlet 7, high-temperature air in the shell 1 is discharged through the air outlet 4, dust can be filtered by the dust screen 9 arranged at the bottom of the air inlet 7, and dust is prevented from entering the shell 1.

The above structure and process are shown in fig. 1-6.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a block terminal that radiating effect is good, includes shell (1), mounting panel (2), a serial communication port, shell (1) is located the upper surface of mounting panel (2), lower fixed surface of mounting panel (2) is connected with pillar (3), slot (21) have all been seted up to the upper surface both sides of mounting panel (2), mounting panel (2) are located slot (21) department and have been seted up draw-in groove (17), the inside of shell (1) is provided with inserted block (15), the upper surface fixed mounting of inserted block (15) has handle (14), the other end of inserted block (15) runs through and extends to in slot (21), the recess has been seted up to the bottom of inserted block (15), fixed mounting has electro-magnet (22) in the recess, storage tank (16) have all been seted up to the bottom both sides of inserted block (15), inserted block (15) are located storage tank (16) fixedly connected with spring (20), the other end fixedly connected with fixture block (18) of spring (20), one side that fixture block (18) are close to electro-magnet (22) outer wall (19), fixed mounting has on one side (23) of battery.

2. The distribution box with good heat dissipation effect according to claim 1, wherein the inner wall of the shell (1) is fixedly connected with a supporting rod (5), the other end of the supporting rod (5) is fixedly connected with a mounting strip (6), and the outer wall of the mounting strip (6) is provided with a mounting opening.

3. The distribution box with good heat dissipation effect according to claim 1, wherein the outer walls of two sides of the shell (1) are provided with exhaust holes (4), the middle part of the mounting plate (2) is provided with an air inlet hole (7), the bottom of the shell (1) is fixedly provided with a heat dissipation fan (8), and the air inlet holes (7) and the heat dissipation fan (8) correspond to each other.

4. A distribution box with good heat dissipation effect according to claim 3, characterized in that the mounting plate (2) is fixedly connected with a connecting ring (12) at the air inlet hole (7), an outer frame (11) is fixedly mounted on the lower surface of the connecting ring (12) through bolts, and a dust screen (9) is fixedly mounted on the outer wall of the outer frame (11).

5. The distribution box with good heat dissipation effect according to claim 1, wherein the slot (21) is matched with the size of the insert block (15), and the clamping groove (17) is matched with the size of the clamping block (18).

6. The distribution box with good heat dissipation effect according to claim 1, wherein the electromagnet (22) corresponds to the magnetic block (19), the magnetic poles of the corresponding surfaces of the electromagnet (22) and the magnetic block (19) are opposite, the switch (13) is fixedly arranged on the side wall of the handle (14), and the electromagnet (22) is electrically connected with the switch (13).

7. The distribution box with good heat dissipation effect according to claim 1, wherein hooks (10) are fixedly arranged on two sides of the inner wall of the bottom of the shell (1), and the hooks (10) are L-shaped.