CN216218036U - Fast-assembling shell for digital comprehensive protector - Google Patents

Abstract

The utility model discloses a quick-mounting type shell for a digital comprehensive protector, and particularly relates to the technical field of comprehensive protectors. In the above-mentioned scheme, the present case provides the second kind of radiating mode, and the object heat conduction is through radiating fin and electronic component direct contact, and the electronic component heat that will generate heat is derived, and one side of electronic component is the plane, and the opposite side is irregular face, is close to the plane and is the heat conduction district, and heat conduction district one side is the heat dissipation district, and the heat dissipation district can constitute for a plurality of semicircle column strip or ridge strip, can increase radiating fin's surface area to the area of contact of increase and outside air improves rate of heat dissipation, and the practicality is strong.

Description

Fast-assembling shell for digital comprehensive protector

Technical Field

The utility model relates to the technical field of comprehensive protectors, in particular to a quick-mounting shell for a digital comprehensive protector.

Background

The motor comprehensive protector adopts advanced microcomputer technology and high-performance integrated chips, and the whole machine has strong functions and excellent performance. The test precision is high, the linearity is good, the resolution ratio is high, the anti-interference capability of the whole machine is strong, and the protection action is reliable. Three-phase current values, voltage values and various fault codes are displayed on the LED and the LCD, and are visual and clear. Good stability and no need of maintenance for long-term operation.

However, the current integrated protector contains a lot of electronic components, which may dissipate a lot of heat during operation, and may burn out the electronic components and reduce the life of the protector when the heat dissipation is not performed in time.

It is therefore desirable to provide a quick-fit housing for a digital combination protector.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a quick-assembly housing for a digital integrated protector, so as to solve the problem that the housing of the conventional protector lacks a heat dissipation function.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a ready-package shell for digital integrated protector, includes shell body and inside electronic component, the louvre has been seted up to one side of shell body, shell body's inner wall fixed mounting has radiating fin, one side of radiating fin laminates with one side of inside electronic component each other, shell body is close to the outside demountable installation of louvre has the heat dissipation case, the vent has been seted up to one side of heat dissipation case, the inner wall fixed mounting of vent has the bracing piece, the quantity of bracing piece is a plurality of, a plurality of the equal fixedly connected with unable adjustment base of one end of bracing piece, one side fixed mounting of unable adjustment base has the heat extraction fan, the inner wall of vent is close to outside joint and has the dust screen.

Preferably, one side fixed mounting of heat dissipation case has spacing sand grip, the tongue has been seted up in the outside of shell body, the outer wall of spacing sand grip and the inner wall of tongue use of mutually supporting.

Preferably, the through-hole has been seted up to the inside of shell body, the through-hole level sets up, the through-hole runs through shell body's inner wall to tongue department, the inner wall of through-hole is equipped with spacing bolt, the round hole has been seted up to the inside of spacing sand grip, spacing bolt and the mutual adaptation of inner wall of round hole.

Preferably, the limiting bolt and the through hole can be in threaded connection.

Preferably, the heat dissipation fin includes a heat conduction area and a heat dissipation area, one side of the heat conduction area is located inside the housing body, and one side of the heat dissipation area is located outside the housing body.

Preferably, the heat dissipation area is in a shape of a semi-cylindrical strip or a ridge strip.

The technical scheme of the utility model has the following beneficial effects:

in the scheme, the heat dissipation holes are additionally arranged to provide a channel for the internal heat, the heat dissipation can be accelerated by additionally arranging the heat dissipation fans, the heat is accelerated to be discharged from the channel, when the heat dissipation fans are damaged or do not need the heat dissipation fans, the heat dissipation box can be disassembled, the use is more convenient, and in order to prevent the heat dissipation fans from not working, external dust enters the shell, and a dust screen is additionally arranged;

in the above-mentioned scheme, the present case provides the second kind of radiating mode, and the object heat conduction is through radiating fin and electronic component direct contact, and the electronic component heat that will generate heat is derived, and one side of electronic component is the plane, and the opposite side is irregular face, is close to the plane and is the heat conduction district, and heat conduction district one side is the heat dissipation district, and the heat dissipation district can constitute for a plurality of semicircle column strip or ridge strip, can increase radiating fin's surface area to the area of contact of increase and outside air improves rate of heat dissipation, and the practicality is strong.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view of the housing body of the present invention;

FIG. 4 is an enlarged schematic view of FIG. 3 at A according to the present invention;

fig. 5 is a schematic view of a heat dissipation fin structure according to the present invention.

[ reference numerals ]

1. A housing body; 2. heat dissipation holes; 3. a heat dissipating fin; 4. a heat dissipation box; 5. a vent; 6. a support bar; 7. a fixed base; 8. a heat exhausting fan; 9. a dust screen; 10. limiting convex strips; 11. a limit bolt; 31. a heat transfer area; 32. a heat dissipation area.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments, the description of which is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention in any way.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Example one

As shown in fig. 1-4, an embodiment of the present invention provides a quick-mounting type housing for a digital integrated protector, including a housing body 1 and an internal electronic component, one side of the housing body 1 is provided with a heat dissipation hole 2, an inner wall of the housing body 1 is fixedly provided with a heat dissipation fin 3, one side of the heat dissipation fin 3 is mutually attached to one side of the internal electronic component, the outer side of the housing body 1 close to the heat dissipation hole 2 is detachably provided with a heat dissipation box 4, one side of the heat dissipation box 4 is provided with a ventilation opening 5, the inner wall of the ventilation opening 5 is fixedly provided with a plurality of support rods 6, the number of the support rods 6 is a plurality, one end of each of the plurality of support rods 6 is fixedly connected with a fixed base 7, one side of the fixed base 7 is fixedly provided with a heat dissipation fan 8, and the inner wall of the ventilation opening 5 is externally clamped with a dust screen 9; one side fixed mounting of heat dissipation case 4 has spacing sand grip 10, and the tongue has been seted up in the outside of shell body 1, and the outer wall of spacing sand grip 10 uses with the inner wall of tongue mutually supports.

Specifically, when the heat exhausting fan is needed, the limiting convex strip 10 is aligned to the convex groove, and the limiting convex strip 10 slides in the convex groove to complete clamping.

Example two

As shown in fig. 1 to 4, the difference between the second embodiment and the first embodiment is that: the through-hole has been seted up to shell body 1's inside, and the through-hole level sets up, and the through-hole runs through shell body 1's inner wall to tongue department, and the inner wall of through-hole is equipped with spacing bolt 11, and the round hole has been seted up to the inside of spacing sand grip 10, the mutual adaptation of inner wall of spacing bolt 11 and round hole.

Specifically, when the limiting convex strip 10 completely enters the convex groove, the limiting bolt 11 is sequentially inserted into the through hole and the round hole, the limiting convex strip 10 is fixed, and clamping is further completed.

The best embodiment of this embodiment is: the limiting bolt 11 and the through hole can be in threaded connection.

Specifically, in order to avoid the looseness of the limiting bolt 11, the through hole can be further formed into a threaded hole, the limiting bolt 11 is in threaded connection with the through hole, and the installation is more stable.

EXAMPLE III

As shown in fig. 1 to 5, the difference between the third embodiment and the second embodiment is that: the heat dissipating fin 3 includes a heat conducting area 31 and a heat dissipating area 32, one side of the heat conducting area 31 is located inside the case body 1, and one side of the heat dissipating area 32 is located outside the case body 1.

The heat dissipation area 32 is a semi-cylindrical strip or a ridge strip.

Specifically, the heat dissipation area 32 is not limited to a semi-cylindrical strip or a ridge strip, but may be a wave or other shape that can increase the surface area on the right side of the heat dissipation area 32.

The working process of the utility model is as follows:

when the heat exhausting fan is needed, the limiting convex strips 10 are aligned to the convex grooves, and the limiting convex strips 10 slide in the convex grooves to complete clamping; when the limiting convex strips 10 completely enter the convex grooves, the limiting bolts 11 are inserted into the through holes and the round holes in sequence, the limiting convex strips 10 are fixed, and clamping is further completed; further, the through hole is formed to be a threaded hole, the limiting bolt 11 is in threaded connection with the through hole, and installation is more stable.

Above-mentioned scheme has realized high-efficient radiating purpose jointly through two kinds of different modes, sets up radiating fin 3 to the outside of housing body 1 many places, dispels the heat through the mode of the direct heat conduction of object contact to utilize the heat extraction fan, take the heat out for inside heat dissipation, the two complements each other, and the radiating effect is obvious, and the practicality is strong, is worth promoting.

The points to be finally explained are: the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in an orientation or positional relationship that is based on the orientation or positional relationship shown in the drawings, or that is conventionally used in the practice of the utility model, for convenience in describing and simplifying the description, and are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases by those skilled in the art;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims (6)

1. A quick-mounting shell for a digital comprehensive protector comprises a shell body (1) and an internal electronic element and is characterized in that a radiating hole (2) is formed in one side of the shell body (1), radiating fins (3) are fixedly mounted on the inner wall of the shell body (1), one side of each radiating fin (3) is attached to one side of the internal electronic element, a radiating box (4) is detachably mounted on the outer side, close to the radiating hole (2), of the shell body (1), a ventilating opening (5) is formed in one side of the radiating box (4), supporting rods (6) are fixedly mounted on the inner wall of the ventilating opening (5), the number of the supporting rods (6) is multiple, a fixing base (7) is fixedly connected to one end of each supporting rod (6), and a heat exhausting fan (8) is fixedly mounted on one side of the fixing base (7), the inner wall of the ventilation opening (5) is clamped with a dust screen (9) close to the outside.

2. The quick-assembly shell for the digital comprehensive protector is characterized in that a limiting convex strip (10) is fixedly mounted on one side of the heat dissipation box (4), a convex groove is formed in the outer side of the shell body (1), and the outer wall of the limiting convex strip (10) is matched with the inner wall of the convex groove for use.

3. The quick-mounting shell for the digital comprehensive protector is characterized in that a through hole is formed in the shell body (1), the through hole is horizontally arranged, the through hole penetrates through the inner wall of the shell body (1) to the convex groove, a limiting bolt (11) is arranged on the inner wall of the through hole, a round hole is formed in the limiting convex strip (10), and the limiting bolt (11) is matched with the inner wall of the round hole.

4. A quick-fit housing for a digital combined protector according to claim 3, characterized in that the limit bolt (11) and the through hole can be in threaded connection.

5. A quick-fit housing for a digital combined protector according to claim 1, characterized in that the heat-radiating fins (3) comprise a heat-conducting area (31) and a heat-radiating area (32), one side of the heat-conducting area (31) being located inside the housing body (1) and one side of the heat-radiating area (32) being located outside the housing body (1).

6. A quick-fit housing for a digital combined protector according to claim 5 characterised in that the heat dissipating area (32) is in the form of a semi-cylindrical strip or a ridge strip.

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