CN209642142U - A kind of heat dissipation ammeter box - Google Patents
A kind of heat dissipation ammeter box Download PDFInfo
- Publication number
- CN209642142U CN209642142U CN201920393551.7U CN201920393551U CN209642142U CN 209642142 U CN209642142 U CN 209642142U CN 201920393551 U CN201920393551 U CN 201920393551U CN 209642142 U CN209642142 U CN 209642142U
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- Prior art keywords
- block
- cabinet
- slot
- heat dissipation
- wall
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Abstract
The utility model relates to the technical fields of ammeter box, disclose a kind of heat dissipation ammeter box, its drip irrigation device includes chamber door and the cabinet that is mounted on wall, the cabinet towards the end face of the wall be mounting surface, several ventilation holes are equipped in the left and right sidewall of the cabinet, the inner wall of the cabinet is equipped with limitation rainwater and enters the intracorporal flashing board of case from the ventilation hole；The mounting surface is equipped with the mounting assembly of heat release hole and at least two groups adjustable in length.The utility model is conducive to the air inside and outside cabinet and forms convection current, has the function of good heat dissipation effect.
Description
Technical field
The utility model relates to the technical fields of ammeter box, and more specifically it is related to a kind of heat dissipation ammeter box.
Background technique
Ammeter box is a kind of for placing the cabinet of the electronic components such as ammeter, conducting wire, electronic component meeting when being powered on
Generate heat.And with prolonged use, the heat that electronic component generates can gradually increase, if heat dissipation will affect electricity not in time
The normal work of subcomponent even causes fire.
The radiating mode of traditional ammeter box is that ventilation hole is arranged on cabinet, for ammeter box outdoors is arranged, is
Rainwater is avoided to enter in cabinet from ventilation hole, it will usually which ventilation opening is arranged in the lower wall of cabinet.But above-mentioned ammeter box
Ventilation hole be only set on a side wall of cabinet, the air inside and outside cabinet is difficult to form convection current and generates heat friendship
It changes, heat dissipation effect is poor.
Utility model content
In view of the deficienciess of the prior art, being conducive in cabinet the utility model lies in that provide a kind of heat dissipation ammeter box
The air of outer two sides forms convection current, has the function of good heat dissipation effect.
To achieve the above object, the utility model provides following technical solution: a kind of heat dissipation ammeter box, including chamber door and
The cabinet being mounted on wall, the cabinet towards the end face of the wall be mounting surface, in the left and right sidewall of the cabinet
Equipped with several ventilation holes, the inner wall of the cabinet is equipped with limitation rainwater and enters the intracorporal flashing board of case from the ventilation hole；Institute
State mounting assembly of the mounting surface equipped with heat release hole and at least two groups adjustable in length.
Sky by using above-mentioned technical proposal, when the electronic component work in cabinet generates heat, inside and outside cabinet
Gas can pass through ventilation hole and form convection current and generate heat exchange, thus by outside the heat discharge cabinet in cabinet, compared to only existing
Ventilation hole, good heat dissipation effect is arranged in the lower wall of cabinet.When the rainy day, flashing board can stop rain under the premise of not influencing ventilation
Water enters in cabinet from ventilation hole, so that rainwater be avoided to be moved on electronic component and cause electric shock accidents.Due to electronic component
Cabinet is typically mounted on the side wall of wall, the heat which generates is most, and heat release hole is arranged on mounting surface can
Cabinet is discharged in the heat that effectively side wall is generated.And since heat release hole is close with wall, blocking of the rainwater by wall
It is not easy to be entered in cabinet by heat release hole.The adjustable in length of mounting assembly, so that people can adjust mounting surface according to installation environment
With the gap of wall, thus the heat dissipation effect of flexible modulation mounting surface.
The utility model is further arranged to: the mounting assembly includes fixed link, motion bar and limited block, described solid
Fixed pole is arranged on the mounting surface and the end face far from mounting surface is equipped with loose slot, and the motion bar is slidably installed in the loose slot
It is interior；The fixed link is equipped with fixing groove, has been distributed along its length multiple locating slots, the limited block on the motion bar
It is embedded in a locating slot across the fixing groove.
By using above-mentioned technical proposal, when installation casing, first moving motion bar along loose slot makes its stretch out loose slot
Length change.People are embedded in different locating slots after limited block being passed through fixing groove, so that mounting assembly is whole
Length change, change the heat dissipation effect of heat release hole at a distance from wall to realize and adjust mounting surface.
The utility model is further arranged to: the limited block is equipped with the first fixture block, and the bottom surface of the locating slot is equipped with
With the first card slot of first fixture block interference fit.
By using above-mentioned technical proposal, when being embedded in locating slot, the first fixture block generates slight deformation and is embedded in limited block
In first card slot.First fixture block and the first card slot are interference fitted so that limited block and locating slot are closerly chimeric, to avoid
Motion bar continuation is relatively moved with fixed link, improves the stability of motion bar.
The utility model is further arranged to: the side wall of the fixed link is equipped with support slot, hinged in the support slot
There is support rod, the motion bar is equipped with the recessing groove being transferred to for the support rod.
By using above-mentioned technical proposal, when motion bar stretches out loose slot, support rod is turned to the side far from support slot
It moves and protrudes into recessing groove.Support rod plays the role of Auxiliary support motion bar at this time, increases fixed link and motion bar
Connection area, avoid motion bar from fractureing damage.
The utility model is further arranged to: the flashing board includes the first block set gradually from the bottom to top, second
Block and third block, second block are inclined to set and extend from the bottom to top to the side far from the first block.
By using above-mentioned technical proposal, rainwater will not continue to by the blocking of the second block to cabinet after ventilation hole
Interior movement.Second block, which is inclined to set, is gradually increased the gap of the inner wall formation of itself and cabinet, to expand gas stream
Channel when dynamic, good heat dissipation effect.In addition, the second block plays the role of drainage, makes when condensation has droplet on the second block
Droplet is obtained to flow downward along it close to the end face of ventilation hole and cabinet is discharged.
The utility model is further arranged to: the inner wall of the cabinet is equipped with the L shape block of formed slot, and described the
One block is plugged in the slot.
By using above-mentioned technical proposal, flashing board and cabinet are connected by the first block and the mating realization of slot,
When on the second block condensation have a large amount of droplets when, people can by separating the first block with slot to take out flashing board, thus
The droplet on second baffle is avoided to flow into cabinet.
The utility model is further arranged to: the side wall of first block be equipped with the second fixture block, the slot it is interior
Wall is equipped with the second card slot being interference fitted with second fixture block.
By using above-mentioned technical proposal, when the first block is embedded in slot, the second fixture block and the second card slot are interference fitted,
So that the first block is not readily separated both after being inserted into slot, flashing board is avoided to be blown down when wind-force is big outside the enclosure.
The utility model is further arranged to: dustproof filter screen is equipped between the third block and the side wall of cabinet.
By using above-mentioned technical proposal, when gaseous exchange inside and outside cabinet, dustproof filter screen can cross air filtering
In dust ensured the normal work of electronic component so that dust is not easily accessible the surface in cabinet and being covered on electronic component
Make.
The utility model is further arranged to: connecting rod is rotatably connected on the cabinet, the both ends of the connecting rod are equipped with
Fan blade.
By using above-mentioned technical proposal, when having natural wind outside cabinet, wind-force can drive the fan blade on the outside of cabinet
Rotation, to accelerate the flow rate of air, improves so that connecting rod, which is rotated with it and driven, is located in the box body fan blade rotation
Heat dissipation effect.Fan blade is by natural wind without having energy-saving and environment-friendly effect by other electrical energy drives.
In conclusion the utility model has the following beneficial effects:
1. electronic component work generates heat, the air inside and outside cabinet can form convection current, heat dissipation by ventilation hole
Effect is good；Flashing board can stop rainwater to enter in cabinet from ventilation hole, avoid electronic component from being stained with rainwater and cause electric shock thing
Therefore；
2. being provided with heat release hole on mounting surface, the heat dissipation effect of cabinet is strengthened；People can be stretched out by adjusting motion bar
The length of fixed link, so that limited block is embedded in different locating slots after passing through fixing groove, to make between mounting surface and wall
Gap changes, and then realizes the heat dissipation effect for adjusting heat release hole；
3. the first block is plugged in slot rather than is fixedly connected with cabinet, flashing board is taken out to wipe it convenient for people
The solidifying pearl on surface；Dustproof filter screen can cross the dust in air filtering, ensure the normal work of electronic component；Fan blade is in natural wind
Under the action of rotate, accelerate the flow rate of air, further enhance heat dissipation effect while energy conservation and environmental protection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is confined explosion's schematic diagram of the present embodiment；
Fig. 3 is the perspective view of the explosion of mounting assembly in the present embodiment；
Fig. 4 is the partial cutaway schematic of the present embodiment.
Appended drawing reference: 1, chamber door；2, cabinet；3, mounting surface；4, heat release hole；5, mounting assembly；6, ventilation hole；7, rain-proof
Plate；8, connecting rod；9, fan blade；10, fixed link；11, motion bar；12, limited block；13, loose slot；14, mounting blocks；15, fixing groove；
16, locating slot；17, the first card slot；18, the first fixture block；19, support slot；20, support rod；21, recessing groove；22, the first block；
23, the second block；24, third block；25, L shape block；26, slot；27, the second fixture block；28, the second card slot；29, dustproof filter screen.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Present embodiment discloses a kind of heat dissipation ammeter boxes, as shown in Figure 1 and Figure 2, including chamber door 1 and cabinet 2, after cabinet 2
Electronic component, rear end face are installed for mounting surface 3 on the front end face of side wall, mounting surface 3 is equipped with multiple heat release holes 4.Mounting surface 3
On be fixed with four groups of mounting assemblies 5, cabinet 2 is mounted on wall by mounting assembly 5.Along vertical in the left and right sidewall of cabinet 2
Directional spreding has multiple ventilation holes 6, and ventilation hole 6 is equipped with flashing board 7 close to the side of cabinet 2.Air inside and outside cabinet 2 is logical
It crosses ventilation hole 6 and realizes convection current, to make that heat exchange, good heat dissipation effect occur inside and outside cabinet 2.Flashing board 7 plays rain-proof
Effect, avoid rainwater from entering in cabinet 2 work for influencing electronic component.
As shown in Figure 1 and Figure 2, connecting rod 8 is rotatably connected on the right side wall of cabinet 2, the left and right ends of connecting rod 8 are respectively and fixedly provided with
Fan blade 9.It is rotated by the fan blade 9 in the natural wind driving outside outside cabinet 2, and then connecting rod 8 is made to drive 9 turns of fan blade in cabinet 2
It is dynamic, accelerate the flow rate of air inside and outside cabinet 2, energy conservation and environmental protection and good heat dissipation effect.
As shown in Figure 2 and Figure 3, mounting assembly 5 includes fixed link 10, motion bar 11 and limited block 12, and fixed link 10 is fixed on
On mounting surface 3, fixed link 10 is equipped with horizontally extending loose slot 13 far from the end face of mounting surface 3, and motion bar 11 is placed
In loose slot 13.Motion bar 11 is fixed with mounting blocks 14 far from the end face of mounting surface 3, mounting blocks 14 and wall when installation casing 2
Wall is connected by bolt.
As shown in Figure 2 and Figure 3, the upper surface of fixed link 10 is equipped with the fixing groove 15 being connected to loose slot 13, and fixing groove 15 is leaned on
The nearly one end of fixed link 10 far from mounting surface 3.The upper surface of motion bar 11 is set there are four locating slot 16, and four locating slots 16 are along work
The length direction of lever 11 is distributed.The bottom surface of locating slot 16 be equipped with the first card slot 17, limited block 12 be embedded in locating slot 16 and
Lower end surface is fixed with the first fixture block 18, the first fixture block 18 and the first card slot 17 interference fit.Before installation casing 2, mobile motion bar
11 length for making it stretch out loose slot 13 change, then are embedded a locating slot after limited block 12 is passed through fixing groove 15
In 16, so that the position of motion bar 11 is fixed, to make mounting surface 3 and the gap of wall change, convenient for people according to peace
Fill the heat dissipation effect that environment adjusts heat release hole 4.
As shown in Figure 2 and Figure 3, the right side of fixed link 10 is equipped with support slot 19, the one end of support slot 19 far from mounting surface 3
It is hinged with support rod 20, the right side of motion bar 11 is equipped with recessing groove 21.It, will when loose slot 13 is stretched out in one end of motion bar 11
Support rod 20 turns in recessing groove 21, and support rod 20 increases the connection area of fixed link 10 Yu motion bar 11 at this time, plays
The effect of Auxiliary support motion bar 11.
As Figure 1 and Figure 4, flashing board 7 includes the first block 22, the second block 23 and the third block 24 integrally generated,
First block 22 is located at the downside of the second block 23, and the second block 23 is located at the downside of third block 24.Second block 23 is under
It is supreme to it is separate with its similar in ventilation hole 6 side extend, the lower end of the second block 23 be located at downside ventilation hole 6 under
End face is concordant.Air passes through the gap flowing between the second block 23 and third block 24 and the side wall of cabinet 2, the second block 23
Being inclined to set is gradually increased the gap from the bottom to top, compared to being vertically arranged the convection effects for improving air.In addition, In
When rainwater is poured on flashing board 7 across ventilation hole 6, the second block 23 plays the role of water conservancy diversion, rainwater can be oriented to lower side
Ventilation hole 6 and flow to rainwater outside cabinet 2.
As Figure 1 and Figure 4, L shape block 25, L shape block 25 and case connected to it are respectively and fixedly provided on the left and right inner wall of cabinet 2
The side wall of body 2 forms slot 26, and the lower end of the first block 22 is plugged in slot 26.First block 22 leads to far from adjacent thereto
The end face of air holes 6 is fixed with the second hemispherical fixture block 27, and the inner wall of slot 26 is equipped with hemispheric second card slot 28, and second
Fixture block 27 and the second card slot 28 interference fit.When condensation has a large amount of droplets on the second block 23, to avoid droplet along flashing board 7
Front and rear sides flow in cabinet 2, the first block 22 can be separated with slot 26 with by flashing board 7 take out wipe.Second fixture block
27 and second card slot 28 be interference fitted stability when improving the first block 22 and 26 grafting of slot.
As Figure 1 and Figure 4, third block 24 it is close with its similar in the end face of ventilation hole 6 be fixed with dustproof filter screen 29.
When cross-ventilation inside and outside cabinet 2, dustproof filter screen 29 can filter the ash for entering the air in cabinet 2 from ventilation hole 6
Dirt has ensured the normal work of electronic component to avoid dust from entering in cabinet 2 and be covered on electronic component.
The working principle of the present embodiment: before installation ammeter box, first passing through and adjust the length that motion bar 11 stretches out loose slot 13,
Limited block 12 is embedded in the gap for changing mounting surface 3 Yu wall in different locating slots 16 after fixing groove 15 again, thus
Adjust the result of ventilating heat dissipation of heat release hole 4.Sky when electronic component work in cabinet 2 generates heat, inside and outside cabinet 2
Gas can form convection current by ventilation hole 6 and generate heat exchange, and flashing board 7 plays the role of keeping off the rain, so that rainwater is not easy
Into in cabinet 2, compared to only in the lower wall setting ventilation hole 6 of cabinet 2, good heat dissipation effect.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of heat dissipation ammeter box, including chamber door (1) and the cabinet (2) being mounted on wall, the cabinet (2) is towards the wall
The end face of wall is mounting surface (3), it is characterised in that: is equipped with several ventilation holes (6), institute in the left and right sidewall of the cabinet (2)
The inner wall for stating cabinet (2) is equipped with the flashing board (7) that limitation rainwater enters from the ventilation hole (6) in cabinet (2)；The installation
Face (3) is equipped with the mounting assembly (5) of heat release hole (4) and at least two groups adjustable in length；The mounting assembly (5) includes solid
Fixed pole (10), motion bar (11) and limited block (12), the fixed link (10) are arranged on the mounting surface (3) and far from peaces
The end face in dress face (3) is equipped with loose slot (13), and the motion bar (11) is slidably installed in the loose slot (13)；The fixed link
(10) fixing groove (15) are equipped with, have been distributed along its length multiple locating slots (16), the limit on the motion bar (11)
Position block (12) passes through the fixing groove (15) and is embedded in a locating slot (16).
2. a kind of heat dissipation ammeter box according to claim 1, it is characterised in that: the limited block (12) is equipped with the first card
Block (18), the bottom surface of the locating slot (16) are equipped with the first card slot (17) being interference fitted with first fixture block (18).
3. a kind of heat dissipation ammeter box according to claim 1, it is characterised in that: the side wall of the fixed link (10) is equipped with
Support slot (19), the support slot (19) is interior to be hinged with support rod (20), and the motion bar (11), which is equipped with, supplies the support rod
(20) recessing groove (21) being transferred to.
4. a kind of heat dissipation ammeter box according to claim 1, it is characterised in that: the flashing board (7) includes from the bottom to top
The first block (22), the second block (23) and the third block (24) set gradually, second block (23) are inclined to set
And extend from the bottom to top to the side far from the first block (22).
5. a kind of heat dissipation ammeter box according to claim 4, it is characterised in that: the inner wall of the cabinet (2) be equipped with
Its L shape block (25) for forming slot (26), first block (22) are plugged in the slot (26).
6. a kind of heat dissipation ammeter box according to claim 5, it is characterised in that: set on the side wall of first block (22)
Have the second fixture block (27), the inner wall of the slot (26) is equipped with the second card slot being interference fitted with second fixture block (27)
(28)。
7. a kind of heat dissipation ammeter box according to claim 4, it is characterised in that: the third block (24) and cabinet (2)
Side wall between be equipped with dustproof filter screen (29).
8. a kind of heat dissipation ammeter box according to claim 1, it is characterised in that: the company of being rotatably connected on the cabinet (2)
The both ends of bar (8), the connecting rod (8) are equipped with fan blade (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393551.7U CN209642142U (en) | 2019-03-26 | 2019-03-26 | A kind of heat dissipation ammeter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393551.7U CN209642142U (en) | 2019-03-26 | 2019-03-26 | A kind of heat dissipation ammeter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209642142U true CN209642142U (en) | 2019-11-15 |
Family
ID=68496813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920393551.7U Expired - Fee Related CN209642142U (en) | 2019-03-26 | 2019-03-26 | A kind of heat dissipation ammeter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209642142U (en) |
-
2019
- 2019-03-26 CN CN201920393551.7U patent/CN209642142U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 |