CN222234186U - Distributed DC power supply device - Google Patents
Distributed DC power supply device Download PDFInfo
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- CN222234186U CN222234186U CN202422580195.3U CN202422580195U CN222234186U CN 222234186 U CN222234186 U CN 222234186U CN 202422580195 U CN202422580195 U CN 202422580195U CN 222234186 U CN222234186 U CN 222234186U
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Abstract
本实用新型提供一种分布式直流电源装置，属于直流电源技术领域。包括箱柜，所述箱柜的两侧均开设有安装孔，所述箱柜的两侧均固定连接有散热箱，所述散热箱安装在所述安装孔的一侧。本实用新型通过将干燥组件设置在散热箱内，将分布式直流电源装置安装在供电或配电的电路装置中，干燥组件对空气中的水分进行吸收，避免潮湿空气进入到箱柜内，可通过打开密封门将干燥组件取出更换，操作简单，同时无需将箱柜拆下进行更换，且打开的密封门尺寸较小，空气中的灰尘和水分沿着放置孔进入到箱柜内的概率降低，降低了箱柜内电器元件损坏的机率，提升了分布式直流电源装置在供电或配电的电路装置中的使用寿命。
The utility model provides a distributed DC power supply device, which belongs to the field of DC power supply technology. It includes a cabinet, both sides of which are provided with mounting holes, and both sides of the cabinet are fixedly connected with heat sinks, and the heat sinks are installed on one side of the mounting holes. The utility model installs the distributed DC power supply device in a circuit device for power supply or power distribution by arranging a drying component in the heat sink. The drying component absorbs moisture in the air to prevent humid air from entering the cabinet. The drying component can be taken out and replaced by opening a sealed door, which is simple to operate. At the same time, there is no need to dismantle the cabinet for replacement. The size of the opened sealed door is small, and the probability of dust and moisture in the air entering the cabinet along the placement hole is reduced, which reduces the probability of damage to electrical components in the cabinet and improves the service life of the distributed DC power supply device in the circuit device for power supply or power distribution.
Description
Technical Field
The utility model relates to the technical field of direct current power supplies, in particular to a distributed direct current power supply device.
Background
The distributed DC power supply is mainly applied to various types of power supply or distribution circuit devices, is mainly embedded type installation, and has small occupied area and convenient installation.
Among the prior art, chinese patent with patent publication No. CN209029941U discloses a distributed dc power supply, including cabinet door, dry box, cabinet case, fixed orifices, sliding guide, first fixed plate, second fixed plate, third fixed plate, support, radiator fan, motor, rotatory knot, frame, fixed knot, drier, non-woven fabrics, sliding bead, spring, connecting piece, fixed slot, magnetic stripe, door axle, door handle, louvre and power supply case, the door axle is installed through the welding to cabinet door one side, the door axle other end is connected with the cabinet case through the welding, the louvre has been seted up to cabinet door one side, the door handle is installed through inlaying to cabinet door one side, the magnetic stripe is installed through inlaying to cabinet door inboard, the fixed orifices has been seted up at cabinet case both ends, sliding guide one end is connected with the cabinet case through the bolt, the connecting piece is installed through the bolt to the bolt in support both ends bottom, the connecting piece other end passes through bolt and is connected with the frame, rotatory knot is all installed through bolt in support and sliding guide outside center.
In addition, chinese patent with patent publication No. CN210016313U discloses a novel distributed dc power supply box, which comprises a power supply box, an intelligent charging module, a lithium battery pack and a microcomputer protection device, wherein the intelligent charging module is respectively connected with the lithium battery pack and the microcomputer protection device, the input end of the intelligent charging module is connected with an ac power supply, the intelligent charging module is provided with a load output end, and the intelligent charging module, the lithium battery pack and the microcomputer protection device are installed in the power supply box.
The above-mentioned chinese patent discloses the component parts of distributed dc power supply, from this we can know that the distributed dc power supply device in prior art includes cabinet case, dry box, radiator fan and group battery (group battery and setting up in cabinet incasement also can set up with cabinet case separately) etc. when distributed dc power supply device installs on outdoor power supply or distribution unit, set up in dry box and can be used for the absorption to moist air, dry box sets up in cabinet incasement, when needs change, need open cabinet door can change dry box, the operation is inconvenient, and dust and the moisture in the air can enter into the cabinet incasement and be stained with on the electrical components in the cabinet incasement, make electrical components cause the damage, reduced distributed dc power supply's life, therefore, the utility model provides a distributed dc power supply device to satisfy the demand.
Disclosure of utility model
The utility model aims to solve the technical problem of providing the distributed direct current power supply device, which is characterized in that a drying component is arranged in a heat dissipation box, the drying component can be taken out and replaced by opening a sealing door, and the problem of inconvenient replacement of a drying box of the distributed direct current power supply device can be solved through the arrangement.
In order to solve the technical problems, the utility model provides the following technical scheme:
A distributed direct-current power supply device comprises a box, mounting holes are formed in two sides of the box, a heat dissipation box is fixedly connected to two sides of the box, the heat dissipation box is mounted on one side of the mounting holes, a plurality of heat dissipation holes are formed in the heat dissipation box, a fixing sleeve is fixedly connected to one side of the top of the heat dissipation box, a placing hole is formed in the top of the heat dissipation box, a sealing door is rotatably connected to the inner wall of the placing hole, a mounting sleeve is fixedly connected to one side of the top of the sealing door, a positioning groove and a limiting groove are formed in the mounting sleeve, the positioning groove is communicated with the limiting groove, a limiting spring is fixedly connected to one side of the inner wall of the mounting sleeve, a clamping rod is fixedly connected to one end of the limiting spring, the clamping rod is in sliding connection with the inner wall of the positioning groove, a group of limiting plates are fixedly connected to the inner wall of the heat dissipation box, and a drying assembly is used for absorbing water in moist air entering from the heat dissipation holes and is connected to the limiting plates.
Optionally, dry subassembly include with a set of limiting plate inner wall sliding connection's mounting bracket, fixedly connected with a plurality of mounting panels on the mounting bracket, every the equal fixedly connected with loop bar in one side of mounting panel, the draw-in groove has been seted up on the loop bar, a plurality of joint boards of fixedly connected with on the mounting bracket, one side fixedly connected with locating lever of joint board, the locating lever with the draw-in groove is pegged graft, take groove and standing groove have all been seted up to the both sides at mounting bracket top, take the groove with the standing groove is linked together, the inner wall of mounting bracket is provided with dry bag, a plurality of locating holes have been seted up on the dry bag, the locating hole cover is established on the loop bar.
Optionally, the inner wall fixedly connected with of placing the hole is sealed to be filled up, sealed pad is trapezium structure, weakening groove has been seted up to trapezium structure's bottom.
Optionally, one end of sealing door is the perk structure, the bottom fixedly connected with of perk structure a plurality of antislip strips.
Optionally, the push rod is in an inverted L-shaped structure.
Optionally, the end of the clamping rod far away from the limiting spring is subjected to inclined surface treatment, and the inclined surface direction is upwards.
Optionally, the positioning rod is in a T-shaped structure.
Optionally, the loop bar is of a T-shaped structure.
Optionally, the bottom of the sealing door is matched with the sealing gasket.
Compared with the prior art, the utility model has at least the following beneficial effects:
In the above-mentioned scheme, through setting up drying module in the heat dissipation case, install distributed DC power supply device in the circuit arrangement of power supply or distribution, drying module absorbs the moisture in the air, avoid moist air to enter into in the cabinet, the accessible is opened sealed door and is taken out drying module and change, easy operation need not to pull down the cabinet simultaneously and change, and open sealed door size is less, dust and the moisture in the air reduce along placing the probability that the hole enters into in the cabinet, the probability of electrical components damage in the cabinet has been reduced, the life of distributed DC power supply device in the circuit arrangement of power supply or distribution has been promoted.
Through setting up the mounting bracket and the dry bag cooperation in dry subassembly, cooperate with joint board, locating lever, loop bar and draw-in groove to reach at the in-process of changing dry subassembly, only need change dry bag, and dry bag dismantles simple to operate, and the mounting bracket can used repeatedly, has reduced manufacturing cost.
Through the sealing gasket that sets up with sealing door matched with, improved sealing door and closed the leakproofness after, further reduced the possibility that moisture enters into in the cabinet in the air, and sealing gasket is elastic structure, when taking out the change with mounting bracket and dry bag, the sealing gasket that sets up can take place elastic deformation can not influence the taking out of dry bag.
Drawings
The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present utility model and, together with the description, further serve to explain the principles of the utility model and to enable a person skilled in the pertinent art to make and use the utility model.
Fig. 1 is a schematic diagram of the overall three-dimensional structure of a distributed dc power supply device;
FIG. 2 is a schematic view of a partial cut-away perspective of a distributed DC power supply device;
FIG. 3 is a schematic diagram of a partial cut-away side view of a distributed DC power supply apparatus;
FIG. 4 is a schematic perspective view of the mounting bracket and the drying bag assembly;
FIG. 5 is a schematic perspective view of a drying bag;
FIG. 6 is a schematic perspective view of a mounting bracket;
FIG. 7 is an enlarged schematic view of FIG. 2A;
FIG. 8 is an enlarged schematic view of the structure of FIG. 3B;
Fig. 9 is an enlarged schematic view of the structure at C in fig. 6.
Reference numerals:
1. The device comprises a cabinet, a mounting hole, a 3, a heat dissipation box, a 4, a fixing sleeve, a 5, a sealing door, a 6, a placing hole, a 7, a sealing gasket, a 8, a limiting plate, a 9, a mounting frame, a 10, a mounting sleeve, a 11, a positioning groove, a 12, a limiting groove, a 13, a limiting spring, a 14, a clamping rod, a 15, a push rod, a 16, a drying bag, a 17, a positioning hole, a 18, a mounting plate, a 19, a loop bar, a 20, a clamping groove, a 21, a clamping plate, a 22, a positioning rod, a 23, a taking groove and a 24, and a placing groove.
Specific structures and devices are labeled in the drawings to enable clear implementation of embodiments of the utility model, but this is merely illustrative and is not intended to limit the utility model to the specific structures, devices and environments that may be modified or adapted by those of ordinary skill in the art, based on the specific needs.
Detailed Description
The following describes a distributed dc power supply device according to the present utility model in detail with reference to the accompanying drawings and specific embodiments. While the utility model has been described herein in detail in order to make the embodiments more detailed, the following embodiments are preferred and can be embodied in other forms as well known to those skilled in the art, and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the utility model to the specific forms disclosed herein.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.
It is to be understood that the meaning of "on," "above," "over" and "above" in the present utility model should be read in the broadest manner so that "on" means not only "directly on" but also includes "on" something with intervening features or layers therebetween, and "on" or "above" means not only "on" or "over" but also may include the meaning of "on" or "over" it without intervening features or layers therebetween.
Furthermore, spatially relative terms such as "under," "below," "lower," "above," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.
As shown in fig. 1 to 9, the embodiment of the utility model provides a distributed direct current power supply device, which comprises a cabinet 1, wherein mounting holes 2 are formed in two sides of the cabinet 1, a heat dissipation box 3 is fixedly connected to two sides of the cabinet 1, the heat dissipation box 3 is installed on one side of the mounting holes 2, a plurality of heat dissipation holes are formed in the heat dissipation box 3, a fixing sleeve 4 is fixedly connected to one side of the top of the heat dissipation box 3, a placing hole 6 is formed in the top of the heat dissipation box 3, a sealing door 5 is rotatably connected to the inner wall of the placing hole 6, one end of the sealing door 5 is in a tilting structure, a plurality of anti-slip strips are fixedly connected to the bottom of the tilting structure, a mounting sleeve 10 is fixedly connected to one side of the top of the sealing door 5, a positioning groove 11 and a positioning groove 12 are formed in the mounting sleeve 10, the positioning groove 11 and the positioning groove 12 are communicated, a limiting spring 13 is fixedly connected to one side of the inner wall of the mounting sleeve 10, one end of the limiting spring 13 is fixedly connected with a clamping rod 14, the clamping rod 14 is slidably connected to the inner wall of the positioning groove 11, the end of the clamping rod 14, which is far away from the limiting spring 13, an inclined surface is processed, the inclined surface direction is pointed upwards, the inner wall of the clamping rod 14 is fixedly connected to the inner wall 15 of the positioning groove 11, a drying plate component is connected to the top of the drying plate component is in an inverted shape, and the drying plate component is connected to the top of the drying plate component is connected to the drying plate component 8, and the drying plate component is connected to the top, and the drying plate component is in the drying plate 8, and the drying plate component is connected to the top through the drying plate 8.
Through arranging the drying component in the radiating box 3, when the distributed direct current power supply device is installed, the distributed direct current power supply device can be installed in a circuit device for supplying power or distributing power, at the moment, when moist air enters the inside of the box 1 along the radiating holes formed in the radiating box 3, the moisture in the air can be absorbed through the drying component, the moist air is prevented from entering the inside of the box 1, the electric elements in the box 1 are damaged, the drying component is arranged in the radiating box 3, in a normal state, the clamping rod 14 is clamped with the fixed sleeve 4, when the sealing door 5 is required to be replaced, the sealing door 5 can be rotated and opened, the clamping rod 14 is driven to slide in the positioning groove 11 by transversely pressing the push rod 15, so that the clamping rod 14 is separated from the fixed sleeve 4, the fixed sleeve 4 no longer has a limiting effect on the clamping rod 14, the push rod 15 is in an inverted L-shaped structure, the friction force between the electric elements and hands of an operator is increased, the push rod 15 is convenient to transversely press, at the moment, an operator can place another finger on a tilting structure at one end of the sealing door 5, the sealing door 5 can be rotated to be opened, a plurality of anti-slip strips are fixedly connected to the bottom of the tilting structure, the friction force between the finger of the operator and one end of the sealing door 5 is increased, the operator can conveniently rotate the sealing door 5 to be opened, and the drying component positioned in the middle of a group of limiting plates 8 can be directly taken out to be replaced, so that when the drying component is replaced, the operation is simple, the cabinet 1 is not required to be detached to be replaced, the size of the opened sealing door 5 is smaller, the probability that dust and moisture in the air enter the cabinet 1 along the placing hole 6 is reduced, the damage probability of electrical elements in the cabinet 1 is reduced, the service life of the distributed direct current power supply device in a power supply or distribution circuit device is prolonged, and after the drying component is replaced, when the sealing door 5 is closed, the bottom of the sealing door 5 to the clamping rod 14 is contacted with the top of the fixed sleeve 4, the end part of the clamping rod 14 away from the limiting spring 13 is subjected to inclined surface treatment, and the inclined surface direction points upwards, so that when the sealing door 5 is continuously rotated, the clamping rod 14 moves in the positioning groove 11, the limiting spring 13 is in a compressed state, and after the sealing door 5 is completely restored to the original position, the clamping rod 14 is restored to the original position under the action of the elastic force of the limiting spring 13 to be spliced with the fixed sleeve 4, so that the drying assembly is replaced.
As shown in fig. 2 to 6 and 9, the drying assembly comprises a mounting frame 9 slidably connected with the inner walls of a group of limiting plates 8, a plurality of mounting plates 18 are fixedly connected to the mounting frame 9, one side of each mounting plate 18 is fixedly connected with a loop bar 19, the loop bar 19 is of a T-shaped structure, a clamping groove 20 is formed in the loop bar 19, a plurality of clamping plates 21 are fixedly connected to the mounting frame 9, one end of each clamping plate 21 is fixedly connected with the mounting frame 9, the clamping plates 21 are made of plastic metal materials, one side of each clamping plate 21 is fixedly connected with a positioning rod 22, each positioning rod 22 is of a T-shaped structure, each positioning rod 22 is connected with each clamping groove 20, the two sides of the top of each mounting frame 9 are respectively provided with a taking groove 23 and a placing groove 24, the inner walls of the mounting frames 9 are respectively provided with a drying bag 16, and a plurality of positioning holes 17 are formed in the drying bag 16 and the positioning holes 17 are sleeved on the loop bars 19.
When the drying assembly is replaced, the drying bag 16 in the drying assembly can be replaced, so that the mounting frame 9 can be recycled, when the drying bag 16 is replaced, the plurality of clamping plates 21 can be broken off, the clamping plates 21 are made of plastic metal, the positioning rods 22 fixedly connected with one sides of the clamping plates 21 are separated from the clamping grooves 20 by the breaking off of the clamping plates 21, the limit of the sleeve rods 19 on the positioning rods 22 is relieved, the positioning rods 22 are in a T-shaped structure and are convenient to be inserted into the clamping grooves 20, the sleeve rods 19 are in a T-shaped structure, the positioning holes 17 formed in the drying bag 16 are sleeved on the sleeve rods 19, so that the positioning rods 22 and the clamping grooves 20 form a limiting effect on the positioning holes 17 after being inserted into each other, the drying bag 16 is prevented from moving in the using process, the stability of the drying bag 16 is improved, the positioning rods 22 fixedly connected with one sides of the clamping plates 21 are separated from the clamping grooves 20, the drying bag 16 can be taken down from the loop bar 19, the new positioning hole 17 formed on the drying bag 16 is sleeved on the loop bar 19 again, the clamping plate 21 is reversely pulled to enable the positioning bar 22 fixed on one side of the clamping plate 21 to be inserted with the clamping groove 20 formed on the loop bar 19, the replacement of the drying bag 16 is realized, the mounting frame 9 with the drying bag 16 replaced can be reinstalled in the heat radiation box 3, the limiting plates 8 are arranged to effectively limit the mounting frame 9, in particular, rectangular chamfers are arranged on two sides of the bottom of the mounting frame 9, the mounting frame 9 is convenient to insert along the placement hole 6, the hand of an operator is conveniently placed by the placement groove 24 and the taking groove 23 arranged on two sides of the top of the mounting frame 9, the purposes that in the process of replacing a drying assembly, only the drying bag 16 is needed to be replaced, the mounting frame 9 is convenient to disassemble and install, the mounting frame 9 can be repeatedly used are achieved, the production cost is reduced.
As shown in fig. 3 and 8, the inner wall of the placement hole 6 is fixedly connected with a pair of sealing gaskets 7, the sealing gaskets 7 are in a trapezoid structure, the bottom of the trapezoid structure is provided with a weakening groove, and the bottom of the sealing door 5 is matched with the sealing gaskets 7.
Through the sealed pad 7 that sets up, sealed pad 7 is trapezium structure, and the weakening groove has been seted up to trapezium structure's bottom, sealed pad 7's top and sealing door 5's bottom looks adaptation has improved sealing door 5 and has closed the back leakproofness, has further reduced the possibility that moisture in the air enters into in the cabinet 1, and sealed pad 7 is elastic structure, when the moisture in the air is inhaled to dry bag 16 when needs change, takes out mounting bracket 9 and dry bag 16, and the sealed pad 7 that sets up can take place elastic deformation and can not influence the taking out of dry bag 16.
The technical scheme provided by the utility model has the following working principle:
When in use, the distributed direct current power supply device can be arranged in a circuit device for power supply or distribution, at the moment, when moist air enters the inside of the cabinet 1 along a radiating hole formed in the radiating box 3, moisture in the air can be absorbed through a drying component, in a normal state, the clamping rod 14 is clamped with the fixed sleeve 4, when the drying component is replaced, the sealing door 5 can be rotated to be opened, the push rod 15 is transversely pressed to drive the clamping rod 14 to slide in the positioning groove 11, so that the clamping rod 14 leaves the fixed sleeve 4, the fixed sleeve 4 does not have a limiting effect on the clamping rod 14 any more, at the moment, an operator can place other fingers on a tilting structure at one end of the sealing door 5, can rotate the sealing door 5 to be opened, can directly take out and replace the drying component positioned in the middle of the group of limiting plates 8, after taking out the drying component, the drying bag 16 can be replaced, specifically, a plurality of clamping plates 21 are broken, the clamping plates 21 are made of plastic metal, a positioning rod 22 fixedly connected with one side of the clamping plates 21 is separated from a clamping groove 20 by breaking the clamping plates 21, the limit of a sleeve rod 19 to the positioning rod 22 is released, a drying bag 16 is taken down from the sleeve rod 19, a positioning hole 17 formed in a new drying bag 16 is sleeved on the sleeve rod 19 again, the clamping plates 21 are reversely broken, the positioning rod 22 fixedly connected with one side of the clamping plates 21 is spliced with the clamping groove 20 formed in the sleeve rod 19, the replacement of the drying bag 16 is realized, a mounting frame 9 with the drying bag 16 replaced can be remounted in a radiating box 3, the mounting frame 9 can be effectively limited by a group of limiting plates 8, at the moment, a rotatable sealing door 5 closes the sealing door 5, the bottom of the rotatable sealing door 5 to the clamping rod 14 contacts with the top of the fixing sleeve 4, the bottom of the clamping rod 14 is inclined towards the end part of the clamping rod 14 far away from the limiting spring 13, and the inclined surface direction points upwards, so that when the sealing door 5 continues to rotate, the clamping rod 14 moves in the positioning groove 11, the limiting spring 13 is in a compressed state, and after the sealing door 5 is completely restored to the original position, the clamping rod 14 is restored to the original position and is spliced with the fixed sleeve 4 under the action of the elastic force of the limiting spring 13, and the replacement of a drying assembly is realized.
The utility model is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the utility model. In the following description of preferred embodiments of the utility model, specific details are set forth in order to provide a thorough understanding of the utility model, and the utility model will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present utility model.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (9)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422580195.3U CN222234186U (en) | 2024-10-25 | 2024-10-25 | Distributed DC power supply device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422580195.3U CN222234186U (en) | 2024-10-25 | 2024-10-25 | Distributed DC power supply device |
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| CN222234186U true CN222234186U (en) | 2024-12-24 |
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| CN202422580195.3U Active CN222234186U (en) | 2024-10-25 | 2024-10-25 | Distributed DC power supply device |
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| CN (1) | CN222234186U (en) |
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