CN214626016U

CN214626016U - Distribution box overheat protection structure

Info

Publication number: CN214626016U
Application number: CN202120728325.7U
Authority: CN
Inventors: 梁克鑫; 孙义鹏
Original assignee: Tianjin Jiandian Electrical Co ltd
Current assignee: Tianjin Jiandian Electrical Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-05
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a block terminal overheat protection structure, including supporting shoe, box, herringbone top and fixed frame, the upper end at the box is fixed on the herringbone top, department is fixed with the fixed plate in the middle of the upper end of box, the middle department of fixed plate is fixed with the fan, the both sides upper end of box all is fixed with spacing, the inside of fixed frame is fixed with the protection network, the protection network places the upside at spacing through fixed frame, department is fixed with the temperature detect switch in the middle of the inside rear side of box, the rear side of box is located the both ends of temperature detect switch and has all seted up the line hole, and the line hole is circularly, department all inlays there is the shutter in the middle of the both sides lower extreme of box, the door opening has been seted up to the preceding terminal surface lower extreme of box, there is the dodge gate at one side both ends of door opening all through hinge movable mounting. The utility model discloses be favorable to inside to dispel the heat and play overheat protection's advantage to electrical equipment.

Description

Distribution box overheat protection structure

Technical Field

The utility model relates to a block terminal technical field specifically is a block terminal overheat protection structure.

Background

The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.

A large number of searches find that: chinese utility model patent: application number [ CN202020730577.9 ], publication number [ CN211743848U ], the utility model discloses a block terminal overheat protection structure, including moving the shell. The utility model discloses a set up the filter screen, a housing, the set casing, the movable plate, the slider, spout and stop gear's cooperation is used, use through the filter screen, can filter the air of getting into, use through stop gear, can fix the casing, because of casing and filter screen fixed connection, so realized the convenient fixed to the filter screen, made things convenient for the user to change the filter screen, it removes at the inner chamber of spout to drive the slider through the movable plate, reached and removed and make stop gear carry out the purpose of fixing to the casing about the movable plate, it can filter the air to have solved current block terminal overheat protection structure on overall structure, but not have the function of protecting to the block terminal top, the inner chamber that leads to the rainwater to get into the block terminal easily causes the electrical component short circuit, the filter screen is also not convenient for change simultaneously.

When using the block terminal for a long time, the inside equipment of block terminal produces high temperature easily, influences the life of equipment, and the conflagration of even taking place when using the block terminal, need play the heat dissipation to the inside of block terminal to and carry out overheat protection to inside electrical equipment, consequently, need one kind now to be favorable to inside to dispel the heat and play overheat protection's block terminal to electrical equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal overheat protection structure possesses and is favorable to inside to dispel the heat and plays overheat protection's advantage to electrical equipment, has solved when using the block terminal, need play the heat dissipation to the inside of block terminal to and carry out overheat protection's problem to the electrical equipment of inside.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a block terminal overheat protection structure, includes supporting shoe, box, herringbone top and fixed frame, the upper end at the box is fixed on the herringbone top, department is fixed with the fixed plate in the middle of the upper end of box, the department is fixed with the fan in the middle of the fixed plate, the both sides upper end of box all is fixed with spacing, the inside of fixed frame is fixed with the protection network, the upside at spacing is placed through fixed frame to the protection network, department is fixed with the temperature detect switch in the middle of the inside rear side of box, the rear side of box is located the both ends of temperature detect switch and has all seted up the line hole, and the line hole is circularly, department all inlays there is the shutter in the middle of the both sides lower extreme of box.

Preferably, the lower end of the front end face of the box body is provided with a door opening, and two ends of one side of the door opening are respectively and movably provided with a movable door through hinges.

Preferably, the number of the supporting blocks is four, and the four supporting blocks are respectively fixed at four corners of the lower end face of the box body.

Preferably, the herringbone top is inclined, the lower end of the front side of the herringbone top is higher than the upper end of the door opening, and the length of the herringbone top is larger than the width of the box body.

Preferably, the length of the fixing plate is equal to the depth of the inner side of the box body, the fixing plate and the fan are both positioned at the upper end of the door opening, and the diameter of the fan is smaller than the depth of the inner side of the box body.

Preferably, the temperature control switch is connected with electrical equipment inside the box body through a lead, and the electrical equipment is electrically connected with the fan through a lead.

Preferably, the length of spacing is less than the inside degree of depth of box, the length of spacing equals with the width of fixed frame, and spacing and fixed frame all are located the upper end downside of door opening.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up shutter and fan, be favorable to realizing playing the effect of heat dissipation cooling to the inside of box, when using, through the electricity of electrical equipment with the fan be connected, drive the rotation of fan, realize the cooling to electrical equipment, simultaneously under the effect of shutter, can guarantee the circulation of air, realize playing radiating effect to the inside of box.

2. The utility model discloses a set up temperature detect switch, be favorable to monitoring the inside temperature of box to and the effect of carrying out control to electrical equipment, external power cord is connected with the temperature detect switch electricity through the line hole, and electrical equipment can realize cutting off power supply to electrical equipment when at the during operation, the inside high temperature of box, and temperature detect switch is favorable to playing the effect of protection to electrical equipment.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the appearance structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic view of the protective net and the fixing frame structure of the present invention.

In the figure: 1. a support block; 2. a box body; 3. a blind window; 4. a limiting strip; 5. a protective net; 6. a herringbone top; 7. a fixing plate; 8. a fan; 9. a door opening; 10. a fixing frame; 11. a hinge; 12. a movable door; 13. a wire hole; 14. a temperature control switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides an embodiment: a distribution box overheating protection structure comprises a supporting block 1, a box body 2, a herringbone top 6 and a fixing frame 10, the herringbone top 6 is fixed at the upper end of the box body 2, a fixing plate 7 is fixed in the middle of the upper end of the box body 2, a fan 8 is fixed in the middle of the fixing plate 7, limiting strips 4 are fixed at the upper ends of two sides of the box body 2, a protective net 5 is fixed inside the fixing frame 10, the protective net 5 is placed on the upper sides of the limiting strips 4 through the fixing frame 10, a temperature control switch 14 is fixed in the middle of the rear side inside the box body 2, wire holes 13 are formed in two ends, located at the temperature control switch 14, of the rear side of the box body 2 and are circular, a blind window 3 is inlaid in the middle of the lower ends of two sides of the box body 2, when the distribution box is used, the distribution box is electrically connected with the fan 8 through electrical equipment, the fan 8 is driven to rotate, the electrical equipment is cooled, and meanwhile, under the action of the blind window 3, the circulation of air can be guaranteed, the effect of radiating the inside of the box body 2 is achieved.

The lower end of the front end face of the box body 2 is provided with a door opening 9, and two ends of one side of the door opening 9 are respectively and movably provided with a movable door 12 through hinges 11.

The number of the supporting blocks 1 is four, and the four supporting blocks 1 are respectively fixed at four corners of the lower end face of the box body 2.

The herringbone roof 6 is inclined, the lower end of the front side of the herringbone roof 6 is higher than the upper end of the door opening 9, and the length of the herringbone roof 6 is larger than the width of the box body 2.

The length of the fixed plate 7 is equal to the depth of the inner side of the box body 2, the fixed plate 7 and the fan 8 are both positioned at the upper end of the door opening 9, and the diameter of the fan 8 is smaller than the depth of the inner side of the box body 2.

The temperature control switch 14 is connected with the electrical equipment inside the box body 2 through a lead, the electrical equipment is electrically connected with the fan 8 through the lead, the external power supply line is electrically connected with the temperature control switch 14 through the wire hole 13, when the electrical equipment works, and the temperature inside the box body 2 is too high, the temperature control switch 14 can cut off the power supply of the electrical equipment, and the protection effect on the electrical equipment is favorably realized.

The length of spacing 4 is less than the inside degree of depth of box 2, and the length of spacing 4 equals with the width of fixed frame 10, and spacing 4 and fixed frame 10 all are located the upper end downside of door opening 9.

The working principle is as follows: the utility model discloses in operation, when using, be connected through electrical equipment and fan 8's electricity, drive fan 8's rotation, realize the cooling to electrical equipment, simultaneously under shutter 3's effect, can guarantee the circulation of air, the realization plays radiating effect to the inside of box 2, and simultaneously, external power cord is connected with temperature detect switch 14 electricity through line hole 13, electrical equipment is at the during operation, when the inside high temperature of box 2, temperature detect switch 14 can realize cutting off power supply to electrical equipment, be favorable to playing the effect of protection to electrical equipment. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a block terminal overheat protection structure, includes supporting shoe (1), box (2), herringbone top (6) and fixed frame (10), its characterized in that: the herringbone roof is characterized in that the herringbone roof (6) is fixed to the upper end of the box body (2), a fixing plate (7) is fixed to the middle of the upper end of the box body (2), a fan (8) is fixed to the middle of the fixing plate (7), limiting strips (4) are fixed to the upper ends of the two sides of the box body (2), a protective net (5) is fixed to the inside of the fixing frame (10), the protective net (5) is placed on the upper side of the limiting strips (4) through the fixing frame (10), a temperature control switch (14) is fixed to the middle of the rear side of the inside of the box body (2), line holes (13) are formed in the two ends, located on the temperature control switch (14), of the rear side of the box body (2), the line holes (13) are circular, and shutters (3) are inlaid in the middle of the lower ends of the two sides of the box body (2).

2. The structure of claim 1, wherein: the lower end of the front end face of the box body (2) is provided with a door opening (9), and two ends of one side of the door opening (9) are respectively and movably provided with a movable door (12) through hinges (11).

3. The structure of claim 1, wherein: the four supporting blocks (1) are arranged, and the four supporting blocks (1) are respectively fixed at four corners of the lower end face of the box body (2).

4. The structure of claim 1, wherein: the herringbone roof (6) is inclined, the lower end of the front side of the herringbone roof (6) is higher than the upper end of the door opening (9), and the length of the herringbone roof (6) is larger than the width of the box body (2).

5. The structure of claim 1, wherein: the length of fixed plate (7) equals with the inboard degree of depth of box (2), fixed plate (7) and fan (8) all are located the upper end of door opening (9), and the diameter of fan (8) is less than the inboard degree of depth of box (2).

6. The structure of claim 1, wherein: the temperature control switch (14) is connected with electrical equipment inside the box body (2) through a lead, and the electrical equipment is electrically connected with the fan (8) through a lead.

7. The structure of claim 1, wherein: the length of spacing (4) is less than the inside degree of depth of box (2), the length of spacing (4) equals with the width of fixed frame (10), and spacing (4) and fixed frame (10) all are located the upper end downside of door opening (9).