CN205666490U - Dustproof power box of heat dissipation - Google Patents
Dustproof power box of heat dissipation Download PDFInfo
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- CN205666490U CN205666490U CN201620538018.1U CN201620538018U CN205666490U CN 205666490 U CN205666490 U CN 205666490U CN 201620538018 U CN201620538018 U CN 201620538018U CN 205666490 U CN205666490 U CN 205666490U
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Abstract
本实用新型公开了一种散热防尘电力箱，包括顶盖和壳体，所述壳体两侧面对称位置上分别设置通风孔，所述壳体内部两侧对称位置分别固定挡板，所述挡板下部固定底板，所述底板上设置多个通孔，所述底板与所述挡板以及壳体底部形成过滤腔，所述过滤腔上部设置第一过滤罩，所述过滤腔中部两侧面对称位置上分别设置进风口，所述壳体顶端设置出风口，所述出风口内设置风机，所述壳体与挡板间隔的底部设置集尘腔，所述过滤腔底部通过通道连接所述集尘腔，所述集尘腔通过合页连接集尘门。该电力箱设置三级灰尘过滤机构，防尘效果好，而且通风散热效果好，成本低廉，实用方便。
The utility model discloses a heat-dissipating and dust-proof power box, which comprises a top cover and a casing. Ventilation holes are respectively arranged at symmetrical positions on both sides of the casing, and baffles are respectively fixed at symmetrical positions on both sides of the inside of the casing. The lower part of the baffle is fixed to the bottom plate, and a plurality of through holes are arranged on the bottom plate. The bottom plate, the baffle plate and the bottom of the housing form a filter cavity, and the upper part of the filter cavity is provided with a first filter cover. Air inlets are respectively arranged at symmetrical positions, an air outlet is arranged at the top of the housing, a fan is arranged in the air outlet, a dust collection chamber is arranged at the bottom of the interval between the housing and the baffle, and the bottom of the filter chamber is connected to the A dust collection chamber, the dust collection chamber is connected to the dust collection door through a hinge. The power box is provided with a three-stage dust filter mechanism, which has good dustproof effect, good ventilation and heat dissipation effect, low cost, and is practical and convenient.
Description
技术领域technical field
本实用新型涉及电力技术领域，尤其是涉及一种散热防尘电力箱。The utility model relates to the technical field of electric power, in particular to a heat dissipation and dustproof power box.
背景技术Background technique
目前地下电缆的大量使用使得电力箱的使用量也大大增加，电力箱中放置很多电力设备，电力设备在运转的过程中会产生大量的热，如果电力箱的散热效果差的话，会导致电气元件所处的环境温度较高，从而导致电气元件的灵敏度有所下降，从而缩短电力设备的使用寿命；另外，如果电力箱内进入过多的灰尘，会导致电力设备的散热效果降低，而且会影响电力设备的性能，加速设备老化；因此在设计电力箱时尤其要考虑散热和防尘。At present, the extensive use of underground cables has greatly increased the use of power boxes. A lot of power equipment is placed in the power box, and the power equipment will generate a lot of heat during operation. If the heat dissipation effect of the power box is poor, it will cause electrical components. The ambient temperature is high, which leads to a decrease in the sensitivity of the electrical components, thereby shortening the service life of the power equipment; in addition, if too much dust enters the power box, the heat dissipation effect of the power equipment will be reduced, and it will affect The performance of electrical equipment will accelerate the aging of equipment; therefore, heat dissipation and dust prevention must be considered in the design of electrical boxes.
中国专利CN205123020U公开了一种防尘式电力箱，它涉及电力箱技术领域，箱体的下端设置有安装槽，安装槽的内侧安装有散热风扇，散热风扇的左侧安装有内滤网，安装槽的外侧安装有外滤网，散热风扇的右侧安装有散热管，散热管的上端与分流器连接，分流器安装在箱体内部的上端，驱动器安装在箱体的内部，驱动器的驱动杆上安装有清理轮，清理轮的转轴上安装有驱动电机，集尘盒插接在箱体的左下侧，且集尘盒设置在外滤网的下侧；该实用新型的电力箱内安装有散热管和分流器，增加电力箱的制备成本，另外外滤网和内滤网不方便更换。Chinese patent CN205123020U discloses a dust-proof power box, which relates to the field of power box technology, the lower end of the box is provided with a mounting slot, the inner side of the mounting slot is installed with a cooling fan, and the left side of the cooling fan is installed with an inner filter. The outer filter is installed on the outside of the groove, and the heat dissipation pipe is installed on the right side of the cooling fan. The upper end of the heat dissipation pipe is connected to the shunt. A cleaning wheel is installed on the top of the cleaning wheel, and a drive motor is installed on the rotating shaft of the cleaning wheel. The dust collection box is inserted on the lower left side of the box body, and the dust collection box is set on the lower side of the outer filter screen; Pipes and shunts increase the preparation cost of the power box, and the outer filter and inner filter are inconvenient to replace.
实用新型内容Utility model content
有鉴于此，本实用新型的目的是针对现有技术的不足，提供一种散热防尘电力箱，该电力箱设置三级灰尘过滤机构，防尘效果好，而且通风散热效果好，成本低廉，实用方便。In view of this, the purpose of this utility model is to provide a heat-dissipating and dust-proof power box for the deficiencies of the prior art. The power box is equipped with a three-stage dust filter mechanism, which has good dust-proof effect, good ventilation and heat dissipation effect, and low cost. Practical and convenient.
为达到上述目的，本实用新型采用以下技术方案：In order to achieve the above object, the utility model adopts the following technical solutions:
一种散热防尘电力箱，包括顶盖和壳体，所述壳体两侧面对称位置上分别设置通风孔，所述壳体内部两侧对称位置分别固定挡板，所述挡板下部固定底板，所述底板上设置多个通孔，所述底板与所述挡板以及壳体底部形成过滤腔，所述过滤腔上部设置第一过滤罩，所述过滤腔中部两侧面对称位置上分别设置进风口，所述壳体顶端设置出风口，所述出风口内设置风机，所述壳体与挡板间隔的底部设置集尘腔，所述过滤腔底部通过通道连接所述集尘腔，所述集尘腔通过合页连接集尘门。A heat-dissipating and dust-proof power box, comprising a top cover and a casing, vent holes are respectively arranged on symmetrical positions on both sides of the casing, baffles are respectively fixed at symmetrical positions on both sides of the interior of the casing, and a bottom plate is fixed at the bottom of the baffle , a plurality of through holes are set on the bottom plate, the bottom plate, the baffle plate and the bottom of the housing form a filter cavity, the first filter cover is set on the upper part of the filter cavity, and the two sides of the middle part of the filter cavity are respectively set at symmetrical positions An air inlet, an air outlet is provided at the top of the housing, a fan is provided in the air outlet, a dust collection chamber is provided at the bottom of the interval between the housing and the baffle, and the bottom of the filter chamber is connected to the dust collection chamber through a channel, so The dust collection chamber is connected to the dust collection door through a hinge.
优选的，所述过滤腔底部为锥形结构。Preferably, the bottom of the filter cavity is a conical structure.
优选的，所述进风口处设置第二过滤罩。Preferably, a second filter cover is provided at the air inlet.
优选的，所述第二过滤罩与所述集尘门的位置相对应。Preferably, the position of the second filter cover corresponds to the position of the dust collection door.
优选的，所述过滤腔上部内壁设置凹槽，所述凹槽内设置第一过滤罩，所述第一过滤罩穿过所述过滤腔内壁沿所述凹槽滑动，所述第一过滤罩上设置把手。Preferably, a groove is provided on the inner wall of the upper part of the filter cavity, and a first filter cover is arranged in the groove, and the first filter cover slides through the inner wall of the filter cavity along the groove, and the first filter cover Set the handle on.
优选的，所述凹槽与所述第一过滤罩之间为紧密配合。Preferably, the groove is closely fitted with the first filter cover.
优选的，所述壳体上设置观察窗。Preferably, an observation window is provided on the housing.
优选的，所述壳体底部设置滚轮。Preferably, rollers are provided at the bottom of the housing.
本实用新型的有益效果是：The beneficial effects of the utility model are:
1、本实用新型散热防尘电力箱，外界空气在风机的作用下，通过通风孔进入挡板和外壳间隔中，然后继续向下，空气中的灰尘在下行的过程中渐渐落到集尘腔中，而空气通过第二过滤罩后开始上行，通过第一过滤罩以及底板之后，继续上行，带着电力箱中的热空气从风机中排出，达到散热的作用，结构简单，散热效果好。1. In the heat dissipation and dustproof power box of this utility model, the outside air enters the gap between the baffle and the shell through the ventilation hole under the action of the fan, and then continues downward, and the dust in the air gradually falls into the dust collection chamber during the downward process In the middle, the air starts to go up after passing through the second filter cover, and continues to go up after passing through the first filter cover and the bottom plate, and is discharged from the fan with the hot air in the power box to achieve the effect of heat dissipation. The structure is simple and the heat dissipation effect is good.
2、空气中一部分的灰尘碰撞到挡板和外壳之后掉落在集尘腔中，另一部分被第二过滤罩过滤后也落入集尘腔中，剩余的一部分灰尘在第一过滤罩的作用下，粘在第一过滤罩上或者掉落在过滤腔的底部，而过滤腔底部为锥形结构，过滤腔底部的灰尘会向两边堆积，最终经过通道进入集尘腔中，可通过打开集尘门定期清理集尘腔；其中灰尘在挡板和外壳间隔中自由沉降相当于一级过滤机构，而第二过滤罩相当于二级过滤机构，第一过滤罩相当于第三级过滤机构；该电力箱设置三级过滤机构，防灰尘效果好，而且过滤出来的灰尘也便于处理，结构简单，方便实用。2. Part of the dust in the air falls into the dust collection chamber after colliding with the baffle and the casing, and the other part falls into the dust collection chamber after being filtered by the second filter cover, and the remaining part of the dust is filtered by the first filter cover. If it sticks to the first filter cover or falls on the bottom of the filter chamber, and the bottom of the filter chamber is a conical structure, the dust at the bottom of the filter chamber will accumulate to both sides, and finally enter the dust collection chamber through the channel. The dust door regularly cleans the dust collection chamber; the free settling of dust in the gap between the baffle plate and the shell is equivalent to the first-level filter mechanism, while the second filter cover is equivalent to the second-level filter mechanism, and the first filter cover is equivalent to the third-level filter mechanism; The power box is equipped with a three-stage filter mechanism, which has a good dust-proof effect, and the filtered dust is also easy to handle. The structure is simple, convenient and practical.
3、第一过滤罩是设置在过滤腔内壁的凹槽中，并且第一过滤罩穿过过滤腔内壁并能沿凹槽滑动，类似于抽屉的结构，这种设计可以确保方便更换第一过滤罩，通过拉动把手就可以将第一过滤罩拉出进行更换，非常方便；而凹槽与第一过滤罩之间为紧密配合，可以减少外界灰尘进入；另外由于集尘门与第二过滤罩的位置相对应，打开集尘门即可对第二过滤罩进行更换，方便实用，成本低廉。3. The first filter cover is set in the groove on the inner wall of the filter cavity, and the first filter cover passes through the inner wall of the filter cavity and can slide along the groove, similar to the structure of a drawer, this design can ensure the convenience of replacing the first filter The first filter cover can be pulled out for replacement by pulling the handle, which is very convenient; the groove and the first filter cover are closely matched to reduce the entry of external dust; in addition, because the dust collection door and the second filter cover Corresponding to the position of the second filter cover, the second filter cover can be replaced by opening the dust collection door, which is convenient, practical and low in cost.
附图说明Description of drawings
图1为本实用新型实施例1的剖面结构示意图；Fig. 1 is the sectional structure schematic diagram of the utility model embodiment 1;
图2为本实用新型实施例1的立体结构示意图；Fig. 2 is the three-dimensional structure schematic diagram of the utility model embodiment 1;
图3为本实用新型实施例2的剖面结构示意图；Fig. 3 is the sectional structure schematic diagram of the utility model embodiment 2;
图4为本实用新型实施例2的立体结构示意图。Fig. 4 is a schematic diagram of the three-dimensional structure of Embodiment 2 of the present utility model.
图中：1-顶盖，2-壳体，3-通风孔，4-挡板，5-底板，6-集尘门，7-滚轮，8-通孔，9-观察窗，10-过滤腔，11-第一过滤罩，12-进风口，13-出风口，14-风机，15-集尘腔，16-通道，17-凹槽，18-把手，19-第二过滤罩。In the figure: 1-top cover, 2-housing, 3-ventilation hole, 4-baffle plate, 5-bottom plate, 6-dust collection door, 7-roller, 8-through hole, 9-observation window, 10-filter Cavity, 11-first filter cover, 12-air inlet, 13-air outlet, 14-fan, 15-dust chamber, 16-passage, 17-groove, 18-handle, 19-second filter cover.
具体实施方式detailed description
下面结合附图和实施例对本实用新型作进一步描述。Below in conjunction with accompanying drawing and embodiment the utility model is described further.
实施例1Example 1
如图1和图2所示，一种散热防尘电力箱，包括顶盖1和壳体2，壳体2两侧面对称位置上分别设置通风孔3，壳体2内部两侧对称位置分别固定挡板4，挡板4下部固定底板5，底板5上设置多个通孔8，底板5与挡板4以及壳体2底部形成过滤腔10，过滤腔10上部内壁设置凹槽17，凹槽17内设置有第一过滤罩11，第一过滤罩11穿过过滤腔10内壁并能够沿着凹槽17滑动，凹槽17与第一过滤罩11之间为紧密配合，类似于抽屉的结构，其中第一过滤罩11上设置把手18；过滤腔10中部两侧面对称位置上分别设置进风口12，壳体2顶端设置出风口13，出风口13内设置风机14；壳体2与挡板4间隔的底部设置集尘腔15，过滤腔10底部通过通道16连接集尘腔15；其中过滤腔10底部为锥形结构；集尘腔15合页连接集尘门6。As shown in Figures 1 and 2, a heat-dissipating and dust-proof power box includes a top cover 1 and a housing 2, and ventilation holes 3 are respectively arranged on symmetrical positions on both sides of the housing 2, and the symmetrical positions on both sides of the inner housing 2 are respectively fixed. The baffle 4, the bottom of the baffle 4 fixes the base plate 5, and a plurality of through holes 8 are arranged on the base plate 5. The filter cavity 10 is formed by the base plate 5, the baffle plate 4 and the bottom of the housing 2, and a groove 17 is arranged on the inner wall of the upper part of the filter cavity 10. 17 is provided with a first filter cover 11, the first filter cover 11 passes through the inner wall of the filter cavity 10 and can slide along the groove 17, the groove 17 and the first filter cover 11 are tightly fitted, similar to the structure of a drawer , wherein the handle 18 is set on the first filter cover 11; the air inlet 12 is respectively set on the symmetrical positions of the two sides of the filter cavity 10, the air outlet 13 is set on the top of the housing 2, and the fan 14 is arranged in the air outlet 13; the housing 2 and the baffle The bottom of the 4 intervals is provided with a dust collection chamber 15, and the bottom of the filter chamber 10 is connected to the dust collection chamber 15 through a channel 16; the bottom of the filter chamber 10 is a conical structure; the dust collection chamber 15 is hinged to the dust collection door 6.
本实用新型电力箱散热过程中的空气走向如图1中的箭头所示，空气在风机14的作用下经过通风孔3进入壳体2与挡板4之间间隔内并下行，其中部分灰尘在重力作用以及相互碰撞作用下落入集尘腔15中，而空气经过进风口12后开始上行，通过第一过滤罩11后，灰尘粘在第一过滤罩11上或者落入过滤腔10底部，由于过滤腔10底部为锥形结构，灰尘会向两边堆积后通过通道16进入集尘腔15，而干净的空气则通过底板5上的通孔8进入电力箱内，并带着电力箱内的热空气从风机14中排出，达到散热通风的作用；集尘腔15中的灰尘可以通过定期打开集尘门6进行清理，方便实用；当第一过滤罩10需要更换时，拉动把手18，即可将第一过滤罩11从过滤腔10中拉出，进行更换即可，非常实用方便。The direction of the air in the heat dissipation process of the power box of the utility model is shown by the arrow in Figure 1. The air enters the space between the housing 2 and the baffle plate 4 through the ventilation hole 3 under the action of the fan 14 and goes down, and part of the dust is in the air. Gravity and mutual impact fall into the dust collection cavity 15, and the air starts to go up after passing through the air inlet 12. After passing through the first filter cover 11, the dust sticks to the first filter cover 11 or falls into the bottom of the filter cavity 10. The bottom of the filter cavity 10 is a conical structure, the dust will accumulate on both sides and enter the dust collection cavity 15 through the channel 16, while the clean air enters the power box through the through hole 8 on the bottom plate 5, and carries the heat in the power box. The air is discharged from the fan 14 to achieve the effect of heat dissipation and ventilation; the dust in the dust collection chamber 15 can be cleaned by regularly opening the dust collection door 6, which is convenient and practical; when the first filter cover 10 needs to be replaced, pull the handle 18 to Pull out the first filter cover 11 from the filter chamber 10 for replacement, which is very practical and convenient.
实施例2Example 2
本实施例与实施例1基本相同，不同之处在于：如图3和图4所示，进风口12处设置第二过滤罩19，相当于在又增加了一级过滤机构，除尘效果更好；集尘门6与第二过滤罩19的位置相对应，当打开集尘门6就可以更换第二过滤罩19，方便实用，结构简单；壳体2上设置观察窗9，便于观察电力箱内的情况；壳体2底部设置滚轮7，方便移动电力箱。This embodiment is basically the same as Embodiment 1, the difference is that: as shown in Figure 3 and Figure 4, a second filter cover 19 is provided at the air inlet 12, which is equivalent to adding another level of filter mechanism, and the dust removal effect is better The dust collection door 6 corresponds to the position of the second filter cover 19. When the dust collection door 6 is opened, the second filter cover 19 can be replaced, which is convenient and practical, and has a simple structure; the housing 2 is provided with an observation window 9 for easy observation of the power box The situation inside; the bottom of the housing 2 is provided with rollers 7 to facilitate the movement of the power box.
最后说明的是，以上实施例仅用以说明本实用新型的技术方案而非限制，本领域普通技术人员对本实用新型的技术方案所做的其他修改或者等同替换，只要不脱离本实用新型技术方案的精神和范围，均应涵盖在本实用新型的权利要求范围当中。Finally, it is noted that the above embodiments are only used to illustrate the technical solution of the utility model without limitation, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solution of the utility model, as long as they do not depart from the technical solution of the utility model The spirit and scope should be included in the claims of the present utility model.
Claims (8)
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2016
- 2016-06-06 CN CN201620538018.1U patent/CN205666490U/en not_active Expired - Fee Related
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