CN219477279U - Dustproof heat dissipation block terminal - Google Patents

Dustproof heat dissipation block terminal Download PDF

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Publication number
CN219477279U
CN219477279U CN202320337148.9U CN202320337148U CN219477279U CN 219477279 U CN219477279 U CN 219477279U CN 202320337148 U CN202320337148 U CN 202320337148U CN 219477279 U CN219477279 U CN 219477279U
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CN
China
Prior art keywords
box body
fixedly connected
distribution box
heat dissipation
filter disc
Prior art date
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Active
Application number
CN202320337148.9U
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Chinese (zh)
Inventor
袁振飞
黄善辉
杨先成
向兆奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Tianwei Electric Co ltd
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Fujian Tianwei Electric Co ltd
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Application filed by Fujian Tianwei Electric Co ltd filed Critical Fujian Tianwei Electric Co ltd
Priority to CN202320337148.9U priority Critical patent/CN219477279U/en
Application granted granted Critical
Publication of CN219477279U publication Critical patent/CN219477279U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

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  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The utility model discloses a dustproof heat dissipation distribution box which comprises a distribution box body, wherein one side of the distribution box body is rotationally connected with a movable cover through a movable hinge, the middle part of one end of the movable cover, which is far away from the movable hinge, is fixedly connected with a switch handle, both sides of the distribution box body, which are far away from the switch handle and are close to the switch handle, are fixedly connected with filter disc fixing shells, filter discs are arranged in the two filter disc fixing shells, both sides of the two filter disc fixing shells, which are far away from a power supply observation hole, are fixedly connected with shutters, and both sides of the distribution box body, which are far away from the switch handle, are fixedly connected with heat dissipation devices. Through the structure, the whole heat abstractor is convenient to detach and clear up radiator fan's deposition, and this block terminal has installed the filter disc fixed shell in the outside in order to better dustproof effect additional and is used for placing the filter disc, has installed the shutter additional in the filter disc fixed shell outside in addition, can effectually prevent that the water droplet from entering into in the box.

Description

Dustproof heat dissipation block terminal
Technical Field
The utility model relates to the technical field of distribution boxes, in particular to a dustproof heat-dissipation distribution box.
Background
The applicant discloses a dustproof heat dissipation distribution box through searching when applying for the utility model, the application number of the dustproof heat dissipation distribution box is 202221318633.3, the dustproof heat dissipation distribution box is mainly characterized in that a base is arranged at the bottom end of a box body, a box door is arranged at the front end of the box body, a control panel is arranged at the upper part of the front end of the box door, a control button is arranged at the lower side of the control panel, two mounting boxes are respectively arranged at the left end and the right end of the box body, a ventilation slot is formed in the inside of the mounting boxes, a sliding slot is vertically formed in the middle of the mounting boxes, two heat dissipation openings are respectively formed in the middle of the left end and the right end of the box body, the heat dissipation openings correspond to the sliding slots, a ventilation plate is arranged in the sliding slot, a heat dissipation fan is vertically arranged at the middle of the outer end of the mounting boxes, the ventilation plate is vertically arranged at the outer end of the mounting boxes, the ventilation plate comprises a plate body, ventilation holes, a filter pad and a filter screen are connected to the sliding slot, the ventilation hole is arranged at the inner end of the ventilation slot, the filter screen is arranged at the inner end of the plate body, the filter screen corresponds to the heat dissipation opening, the upper and lower sliding of the plate body along the sliding slot enables the ventilation hole to correspond to the inside the box body, direct contact between the inside the distribution box and the outside is avoided, and the dustproof heat dissipation function is realized under the premise that the power distribution box is kept.
Two adverse problems are found by analyzing the dustproof heat dissipating distribution box. First, because the inside of the distribution box is a precise electronic component, and the motor for driving the cooling fan also belongs to the category, the dustproof effect is insufficient only to reach the general level, the better dustproof effect is needed, and in addition, the whole device also needs a certain waterproof effect. The second is that even if the distribution box has a certain dustproof effect, the cooling fan can accumulate certain dust on the fan blades due to long-term heat dissipation work, the dust on the fan blades can reduce the heat dissipation efficiency, so that timely cleaning of the dust on the fan blades is also an important work, but the cleaning work difficulty is high because the fan blades are packaged in the machine body.
Disclosure of Invention
The utility model provides a dustproof heat-dissipation distribution box, which can effectively solve the dustproof and heat-dissipation problems of the distribution box, and simultaneously aims to more effectively protect components in the distribution box and a motor, and the distribution box also considers the waterproof problem. Simultaneously for better dustproof effect and water-proof effects, this block terminal has installed the filter disc fixed shell in the outside additional and is used for placing the filter disc, can prevent effectively that dust from entering into the box in, has installed the shutter additional in the filter disc fixed shell outside in addition, can effectually prevent that the water droplet from entering into the box in, shutter and filter disc fixed shell pass through the fix with screw on the box, the change of being convenient for the filter disc is convenient for dismantle.
In order to achieve the above purpose, a dustproof heat dissipation block terminal is provided, a dustproof heat dissipation block terminal, including the block terminal body, its characterized in that: the novel electric power distribution box comprises a box body, and is characterized in that one side of the box body is rotationally connected with a movable cover through a movable hinge, the middle part of one end of the movable cover, which is far away from the movable hinge, is fixedly connected with a switch handle, the middle part of the movable cover is provided with three power supply observation holes, the upper part of one end of the movable cover, which is close to the movable hinge, is fixedly connected with a visual glass plate, the bottom of the box body is provided with an electric wire inlet and outlet hole, both sides of the box body, which are far away from the switch handle and are close to the switch handle, are fixedly connected with filter disc fixing shells, two filter disc fixing shells are internally provided with filter discs, one side of the filter disc fixing shells, which is far away from the power supply observation holes, is fixedly connected with a shutter, two shutter discs are fixedly connected with four screws, one side of the box body, which is close to the switch handle, and one side, which is far away from the switch handle, are fixedly connected with bolts, four corners of the box body, one side, which is close to the switch handle, and one side, which is far away from the switch handle are fixedly connected with a heat dissipation device;
the cooling device comprises a cooling fan, a fan motor fixing frame, a direct current gear motor and a motor protection net, wherein the fan motor fixing frame is fixedly connected with a distribution box body through bolts, one side, far away from a shutter, of the fan motor fixing frame is fixedly connected with four direct current gear motors, four power output ends of the direct current gear motors are fixedly connected with the cooling fan, one side, far away from the shutter, of the fan motor fixing frame is fixedly connected with the motor protection net, one side, far away from the shutter, of the motor protection net is fixedly connected with nuts corresponding to the four bolts, the cooling fan, the fan motor fixing frame, the direct current gear motors and the motor protection net are integrated into a cooling device, so that the whole device is disassembled to achieve the aim of dust removal of the cooling fan, a filter disc fixing shell is arranged at the outer side of the distribution box to achieve a better dustproof effect, and the shutter fan is additionally arranged at the outer side of the filter disc fixing shell to effectively prevent water drops from entering components in the box body to damage the box.
According to the dustproof heat dissipation distribution box, threaded holes are formed in positions, corresponding to the screws, of two sides of the distribution box body. The threaded holes are formed so that the screw can be fixed with better stress effect.
According to the dustproof heat dissipation distribution box, through holes are formed in positions, corresponding to the screws, of both sides of the filter disc fixing shell and the shutter. The through holes are formed in order to allow the screws to pass through and fix the screws on the box body.
According to the dustproof heat dissipation distribution box, a plurality of screws are fixedly connected with corresponding threaded holes through the through holes of the filter disc fixing shell and the shutter. The filter disc filter shell and the shutter are fixed on the distribution box, so that dust prevention and water prevention are facilitated.
According to the dustproof heat dissipation distribution box, fixing holes are formed in positions, corresponding to the bolts, of one side, close to the louver, of the fan motor fixing frame and the motor protecting net. The fixing holes are formed to allow bolts to pass through, so that the fan motor fixing frame and the motor protection net are fixed.
According to the dustproof heat dissipation distribution box, a plurality of bolts all penetrate through screw holes of the distribution box body, fixing holes of the fan motor fixing frame and the motor protection net and are fixedly connected with corresponding nuts. The radiating device is fixed on the inner wall of the distribution box through bolts, so that the radiating fan is convenient to detach and clean.
According to the dustproof heat dissipation distribution box, round holes are formed in positions, corresponding to power output ends of the direct-current speed reduction motors, of the fan motor fixing frames. The round hole is arranged to enable the motor power output shaft to penetrate through the fan motor fixing frame to be connected with the cooling fan.
The utility model has the beneficial effects that:
1. considering that heat radiation equipment can accumulate dust at radiator fan's fan owing to long-term work, the radiating efficiency of fan can be reduced to the dust of accumulation, and the fan installation on the current scattered group device is too complicated, encapsulates in the organism completely, and the clearance work degree of difficulty is great, and the heat abstractor on this block terminal simple structure is connected convenient dismantlement through bolt and nut and block terminal, is convenient for clear up the deposition on the radiator fan.
2. Considering that a large number of electronic components exist inside the distribution box and motors on the radiating equipment are required for protecting the electronic components and the radiating equipment, better dustproof effect and certain waterproof effect are required.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective view of an external structure of a dustproof heat dissipation distribution box according to the present utility model;
FIG. 2 is a perspective view showing the internal structure of a dustproof heat dissipation distribution box according to the present utility model;
FIG. 3 is a perspective view showing the internal structure of a dustproof heat dissipation distribution box according to the present utility model;
FIG. 4 is an enlarged view of the utility model at A in FIG. 3;
FIG. 5 is a side view of a heat dissipating device of a dustproof heat dissipating distribution box according to the present utility model;
fig. 6 is a front structural perspective view of a heat dissipating device of a dustproof heat dissipating distribution box according to the present utility model.
Legend description:
1. a distribution box body; 2. a movable cover; 3. a switch handle; 4. a power supply observation hole; 5. a visible glass plate; 6. a shutter; 7. a bolt; 8. a screw; 9. a filter fixing case; 10. wire inlet and outlet holes; 11. a heat sink; 12. a filter sheet; 13. a nut; 14. a screw hole;
111. a heat radiation fan; 112. a fan motor fixing frame; 113. a direct current speed reduction motor; 114. a motor protection net;
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 6, the dustproof heat dissipation distribution box of the embodiment of the utility model comprises a distribution box body 1, wherein one side of the distribution box body 1 is rotatably connected with a movable cover 2 through a movable hinge, the middle part of one end of the movable cover 2 far away from the movable hinge is fixedly connected with a switch handle 3, the switch handle 3 can help to open the movable cover 2, the middle part of the movable cover 2 is provided with three power observation holes 4, whether devices in the distribution box are in a working state or not can be observed through the power observation holes 4, the upper part of one end of the movable cover 2 close to the movable hinge is fixedly connected with a visual glass plate 5, the working condition in the distribution box can be observed through the visual glass plate 5, the bottom of the distribution box body 1 is provided with an electric wire inlet and outlet 10, both sides of the distribution box body 1 far away from the switch handle 3 and close to the switch handle 3 are fixedly connected with filter disc fixing shells 9, the filter discs 12 are arranged in the two filter disc fixing shells 9, the filter plate 12 has the function of effectively preventing dust from entering the box body, playing a role of dust prevention, the blind window 6 is fixedly connected to one side of the two filter plate fixing shells 9 far away from the power supply observation hole 4, the blind window 6 has the function of effectively preventing water drops from entering the box body to damage components and parts and the direct current gear motor 113, four screws 8 are fixedly connected to one side of the two blind windows 6 far away from the power supply observation hole 4, threaded holes are formed in positions corresponding to the screws 8 on two sides of the distribution box body 1, through holes are formed in positions corresponding to the screws 8 on two sides of the filter plate fixing shells 9 and the blind window 6, a plurality of screws 8 penetrate into the filter plate fixing shells 9 and the blind window 6 and are fixedly connected with the corresponding threaded holes, screw holes 14 are formed in positions corresponding to the bolts 7 on one side of the distribution box body 1 near the switch handle 3 and one side far away from the switch handle 3, bolts 7 are fixedly connected to four corners of one side, close to the switch handle 3, of the distribution box body 1 and four corners of one side, far away from the switch handle 3, of the distribution box body 1, and a heat radiating device 11 is fixedly connected to one side, close to the switch handle 3, of the distribution box body 1 and one side, far away from the switch handle 3;
the heat dissipating device 11 comprises a heat dissipating fan 111, a fan motor fixing frame 112, a direct-current gear motor 113 and a motor protection net 114, the fan motor fixing frame 112 is fixedly connected with the power distribution box body 1 through bolts 7, one side, far away from the louver 6, of the fan motor fixing frame 112 is fixedly connected with four direct-current gear motors 113, the power output ends of the four direct-current gear motors 113 are fixedly connected with the heat dissipating fan 111, one side, far away from the louver 6, of the fan motor fixing frame 112 is fixedly connected with the motor protection net 114, round holes are formed in positions corresponding to the power output ends of the two fan motor fixing frames 112 and the direct-current gear motors 113, in order to enable a motor power output shaft to penetrate through the fan motor fixing frame 112 to be connected with the heat dissipating fan 111, fixing holes are formed in positions corresponding to the bolts 7 on one side, close to the louver 6, of the two fan motor fixing frames 112 and the two motor protection nets 114 are fixedly connected with nuts 13 on one side, far away from the louver 6, of the motor protection net 114 and the four bolts 7 are fixedly connected with the nuts 13, the bolts 7 penetrate through the screw holes 14 of the power distribution box body 1, the fan motor fixing frames 112 and the corresponding to the motor protection net 114 are fixedly connected with the power distribution box body 13, and the dust removal nuts 11 are conveniently detached from the power distribution box body through the fixing holes 13, and the heat dissipating device is fixedly connected with the power distribution box body 11.
Working principle: when the internal components of the distribution box body 1 are in operation, the upper radiating device 11 is in an operating state, the direct current speed reducing motor 113 on the radiating device 11 drives the radiating fan 111 to operate, the radiating device 11 on the side close to the switch handle 3 controls air inlet, the radiating device 11 on the side far away from the switch handle 3 controls air outlet, the radiating effect is achieved, the whole radiating device 11 is fixedly connected to the inner wall of the distribution box body 1 through the bolts 7 and the nuts 13, when the radiating fan 111 needs to be cleaned, the nuts 13 are only required to be taken down to take out the radiating device 11, the filter 12 and the louver 6 respectively play roles of dust prevention and water prevention, the filter 12 is fixed inside the filter fixing shell 9, when the filter 12 needs to be replaced, the screws 8 are screwed out, the outside louver 6 is taken down to see the filter 12, and the filter 12 is taken out to be replaced.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (7)

1. The utility model provides a dustproof heat dissipation block terminal, includes block terminal body (1), its characterized in that: the utility model discloses a switch box, including switch box body (1), switch box body (3), switch box body (1), switch box body (3) and switch box handle (3) are kept away from through the swing hinge rotation to be connected with swing lid (2), swing lid (2) are kept away from swing hinge one end middle part fixedly connected with switch handle (3), three power observation hole (4) are provided with in the middle part, swing lid (2) are close to swing hinge one end upper portion fixedly connected with visual glass board (5), switch box body (1) bottom is provided with electric wire business turn over hole (10), switch box body (1) keep away from switch handle (3) and are close to switch handle (3) both sides equal fixedly connected with filter disc fixed shell (9), two filter disc fixed shell (9) are inside all be provided with filter disc (12), two filter disc fixed shell (9) are kept away from one side equal fixedly connected with shutter (6) of power observation hole (4), two shutter (6) are kept away from one side equal fixedly connected with four screw (8) of power observation hole (4), switch box body (1) are close to switch box body (3) one side and are kept away from switch box body (3) and switch box body (7) and are kept away from switch box body (3) corresponding position (7) and are kept away from switch box handle (3) and are all connected with bolt (3) respectively, a heat dissipation device (11) is fixedly connected to one side, close to the switch handle (3), and one side, far away from the switch handle (3), of the inside of the distribution box body (1);
the cooling device is characterized in that the cooling device (11) comprises a cooling fan (111), a fan motor fixing frame (112), a direct current gear motor (113) and a motor protection net (114), the fan motor fixing frame (112) is fixedly connected with a distribution box body (1) through bolts (7), four direct current gear motors (113) are fixedly connected to one side, far away from a shutter (6), of the fan motor fixing frame (112), the cooling fan (111) is fixedly connected to the power output end of the direct current gear motor (113), the motor protection net (114) is fixedly connected to one side, far away from the shutter (6), of the fan motor fixing frame (112), and nuts (13) are fixedly connected to the corresponding positions of the four bolts (7).
2. A dustproof heat dissipation distribution box according to claim 1, characterized in that the two sides of the distribution box body (1) are provided with threaded holes at positions corresponding to the screws (8).
3. The dustproof heat dissipation distribution box according to claim 2, wherein through holes are formed in positions corresponding to the screws (8) on two sides of the filter disc fixing shell (9) and the shutter (6).
4. A dustproof heat dissipation distribution box as claimed in claim 3, characterized in that a plurality of screws (8) are respectively inserted into the through holes of the filter disc fixing shell (9) and the shutter (6) and fixedly connected with the corresponding threaded holes.
5. The dustproof heat dissipation distribution box according to claim 1, characterized in that fixing holes are formed in positions, corresponding to the bolts (7), of one side, close to the louver (6), of the two fan motor fixing frames (112) and the two motor protection nets (114).
6. A dustproof heat dissipation distribution box according to claim 5, characterized in that a plurality of bolts (7) are fixedly connected with corresponding nuts (13) through screw holes (14) of the distribution box body (1), fixing holes of the fan motor fixing frame (112) and the motor protection net (114).
7. A dustproof heat dissipation distribution box as claimed in claim 1, wherein the positions of the two fan motor fixing frames (112) corresponding to the power output ends of the direct current gear motor (113) are provided with round holes.
CN202320337148.9U 2023-02-28 2023-02-28 Dustproof heat dissipation block terminal Active CN219477279U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320337148.9U CN219477279U (en) 2023-02-28 2023-02-28 Dustproof heat dissipation block terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320337148.9U CN219477279U (en) 2023-02-28 2023-02-28 Dustproof heat dissipation block terminal

Publications (1)

Publication Number Publication Date
CN219477279U true CN219477279U (en) 2023-08-04

Family

ID=87434280

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320337148.9U Active CN219477279U (en) 2023-02-28 2023-02-28 Dustproof heat dissipation block terminal

Country Status (1)

Country Link
CN (1) CN219477279U (en)

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