CN220123210U - A solar charge controller with dust-proof function - Google Patents

Abstract

The utility model discloses a solar charge controller with a dust-proof function, which includes a controller main body. A plug-in slot is provided on the lower surface of the controller main body. A snap-in assembly can be plugged and installed in the plug-in slot. A base plate is fixedly installed on the lower surface of the snap-in assembly, and a first rotation shaft is movably installed on both ends of the base plate. A side baffle is movably installed on the other end of the outer surface of the first rotation shaft, and the side baffles can be attached At both ends of the controller body, a second rotating shaft is movably mounted on one end of the side baffle, and a top plate is movably mounted on the outer surface of the other end of the second rotating shaft. The utility model can prevent the controller from being covered by dust, and can block the dust outside the controller, so that the heat dissipation effect of the controller will not be deteriorated, thereby also avoiding dust damage to the electronic components on the controller, thereby preventing the controller from being damaged by the dust. The dust on the controller needs to be cleaned regularly, which also has the advantage of increasing the service life of the controller.

Description

A solar charge controller with dust-proof function

Technical field

The utility model belongs to the technical field of controllers, and in particular relates to a solar charge controller with dust-proof function.

Background technique

The controller refers to a master device that changes the wiring of the main circuit or control circuit in a predetermined sequence and changes the resistance value in the circuit to control the starting, speed regulation, braking and reverse direction of the motor. It consists of a program counter, an instruction register, and an instruction decoding device. It is composed of a generator, a timing generator and an operation controller. It is the "decision-making mechanism" that issues commands, that is, it completes the coordination and command of the operation of the entire computer system. Publication number: CN215419639U, a self-heating solar charge controller, including solar charging The controller body and the bottom of the solar charge controller body are provided with more than 3 jacks for line connection. The self-heating solar charge controller also includes a combination plate and a card hole. The combination plate is located on the solar charge controller. Below the body, a first limiting plate is fixed on the upper surface of the guide plate and close to one side, a second limiting plate is fixed on the upper surface of the guide plate and close to the other side, and the limiting guide cavity is The direction of the opening of the cavity is the same as the direction of the front of the solar charge controller body. The combination plate is snap-connected to the bottom of the solar charge controller body through the snap hole. This utility model achieves the effect of extending the guide, making it convenient for users to adjust according to their needs. Selective implementation provides users with more options for implementation.

The problem with the above technology is that the above device cannot perform dust-proof operation, and after long-term use of the controller, the surface of the controller and the electronic components will be covered with a large amount of dust. The dust will cause the electronic components in the controller to fail to dissipate heat. Therefore, we propose a solar charge controller with dust-proof function.

Utility model content

In view of the problems existing in the prior art, the present utility model provides a solar charge controller with a dust-proof function, which can prevent the controller from being covered by dust and can block the dust outside the controller, thereby ensuring the heat dissipation of the controller. The effect will not deteriorate, thereby avoiding dust damage to the electronic components on the controller. There is no need to clean the dust on the controller regularly. It also increases the service life of the controller and solves the problem that the above device cannot be used. Dust-proof operation, and after long-term use of the controller, the surface and electronic components of the controller will be covered with a large amount of dust. The dust will cause poor heat dissipation of the electronic components in the controller, thereby reducing the service life of the controller, and Encountering a humid environment may also cause circuit short circuit problems.

The utility model is implemented in this way. A solar charge controller with dust-proof function includes a controller main body. A plug-in slot is provided on the lower surface of the controller main body. A card can be plugged and installed in the plug-in slot. A base plate is fixedly installed on the lower surface of the snap-in assembly, a first rotating shaft is movably installed on both ends of the base plate, and a side baffle is movably installed on the other end of the outer surface of the first rotating shaft. The side baffle The plates fit onto both ends of the controller body.

As a preferred feature of the present invention, a second rotating shaft is movably mounted on one end of the side baffle, and a top plate is movably mounted on the outer surface of the other end of the second rotating shaft. The top plate can fit on the upper surface of the controller body.

As a preferred feature of the present invention, the two sets of top plates can be spliced to each other. Fastening blocks are fixedly installed on the upper surfaces of the two sets of top plates. Tie rods are movably installed between the two sets of fastening blocks. The two sets of tie rods are Can fit together.

As a preferred option of the present invention, the clamping component includes a plug-in post, the plug-in post is fixedly installed on the upper surface of the bottom plate, and the plug-in post can be plugged into the plug-in slot.

As a preferred feature of the present invention, the outer surface of the plug-in column is provided with a guide groove, and a guide block is movably installed in the guide groove. The guide block can be snap-fitted and installed in the snap-in slot, and the snap-in slot is provided with a guide slot. in the socket.

As a preferred feature of the present invention, a sliding block is fixedly installed at one end of the guide block. The sliding block is slidably installed in the sliding groove. The sliding groove is opened in the guide groove. A telescopic rod is fixedly installed in the guide groove. One end of the telescopic rod piston rod is fixedly connected in a fixed groove, and the fixed groove is opened at one end of the guide block.

As a preferred feature of the present invention, the outer surface of the telescopic rod piston rod is covered with a spring, one end of the spring is fixedly connected to one end of the telescopic rod, and the other end of the spring is fixedly connected in the fixed groove.

Compared with the existing technology, the beneficial effects of this utility model are as follows:

1. This utility model places the controller body on the upper surface of the base plate through the design of the controller body, plug-in slots, snap-in components, base plate, first rotating shaft, and side baffles. Before placing it, the controller needs to be The plug-in slot opened on the lower surface of the main body corresponds to the snap-in component fixedly installed on the upper surface of the base plate. The snap-in component is snap-fitted into the plug-in slot, thereby fixing the controller body on the upper surface of the base plate, and then through The first rotating shaft rotates the side baffles so that the side baffles fit at both ends of the controller body, thereby providing a protective effect on the controller body and isolating dust outside the controller body, thereby achieving dust prevention. Effect.

2. This utility model uses the design of the side baffle, the second rotating shaft, the top plate, and the controller body. When the side baffle is attached to one end of the controller body, the top plate is then rotated through the second rotating shaft to rotate the top plate. It is attached to the upper surface of the controller body so that the two sets of top plates are closed to each other to block the top of the controller body and achieve dust-proof effect.

3. This utility model uses the design of the top plate, fastening blocks and tie rods. After the two sets of top plates are spliced to each other to block the upper surface of the controller body, the tie rods on the upper surfaces of the two sets of top plates can fit together, thereby merging the two sets of tie rods. Integrated into one, the contact area with the hand is increased thereby increasing the friction, making it more stable when lifting the top plate to drive the main body of the controller and making it difficult to let go.

4. This utility model uses the design of the plug-in column, the bottom plate and the plug-in slot. When the controller body is installed on the upper surface of the base plate, the plug-in column fixedly installed on the upper surface of the base plate is connected with the plug-in slot opened on the lower surface of the controller body. Correspondingly, the controller body is limited to the upper surface of the bottom plate and is lifted on the top plate to drive the controller body, thereby preventing the controller body from falling off the outer frame when the controller body is driven to move.

5. This utility model adopts the design of the plug-in column, guide groove, guide block, snap-in slot and plug-in slot. When the plug-in column is plugged into the plug-in slot, the guide block movablely installed on the outer surface of the plug-in column will Being squeezed by the plug-in slot, the guide block is extruded and accommodated into the guide slot, and the plug-in post can be continued to be plugged into the plug-in slot until the guide slot corresponds to the snap-in slot opened in the plug-in slot. , the guide block will be snap-fitted into the snap-in slot, thereby restricting the controller body to the outer surface of the plug-in column and the controller body to the upper surface of the base plate.

6. This utility model adopts the design of guide block, sliding block and sliding groove. When the guide block is squeezed by the plug-in groove and slides into the guide groove, the guide block can be opened in the guide groove through the sliding block fixedly installed on the outer surface. The guide block slides in the guide groove, so that the guide block has a guiding and positioning function when it is pushed out or stored in the guide groove, thereby preventing the guide block from being tilted when sliding in the guide groove and causing it to get stuck in the guide groove. .

7. This utility model adopts the design of telescopic rod, spring and fixed groove. When the guide block is stored in the guide groove, the guide block will be squeezed against the piston rod of the telescopic rod and one end of the spring, so that the guide block is subject to the elastic force exerted by the spring. When the guide groove corresponds to the snap-in slot, the guide block can be automatically bounced into the snap-in slot by the elastic force of the spring, thereby achieving an automatic fixing effect.

Description of the drawings

Figure 1 is a schematic three-dimensional view of the overall structure provided by an embodiment of the present utility model;

Figure 2 is a schematic three-dimensional view of the side baffle structure provided by the embodiment of the present utility model;

Figure 3 is a schematic three-dimensional view of the roof structure provided by the embodiment of the present utility model;

Figure 4 is a schematic three-dimensional view of the plug-in slot structure provided by the embodiment of the present utility model;

Figure 5 is a schematic three-dimensional view of the plug-in column structure provided by the embodiment of the present utility model;

Figure 6 is a schematic three-dimensional view of the guide block structure provided by the embodiment of the present invention.

In the figure: 1. Controller body; 101. Plug-in slot; 102. Snap-in slot; 2. Bottom plate; 201. Pull rod; 202. First rotating shaft; 203. Second rotating shaft; 204. Top plate; 205. Side Baffle; 206, fastening block; 3. snap-in assembly; 301, plug-in column; 302, guide groove; 303, sliding groove; 304, guide block; 305, sliding block; 306, telescopic rod; 307, spring; 308. Fixed slot.

Detailed ways

In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given and described in detail below with reference to the accompanying drawings.

The structure of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in Figures 1 to 6, an embodiment of the present invention provides a solar charge controller with a dustproof function, including a controller body 1. A plug-in slot 101 is provided on the lower surface of the controller body 1. The plug-in slot A snap-in component 3 is pluggable and installed in 101. A bottom plate 2 is fixedly mounted on the lower surface of the snap-in component 3. A first rotating shaft 202 is movably mounted on both ends of the bottom plate 2. The other end of the outer surface of the first rotating shaft 202 is movably mounted. The side baffles 205 can be attached to both ends of the controller body 1 .

Adopt the above solution: through the design of the controller body 1, the plug slot 101, the clamping component 3, the base plate 2, the first rotating shaft 202, and the side baffle 205, place the controller body 1 on the upper surface of the base plate 2, and Before placement, the plug-in slot 101 opened on the lower surface of the controller body 1 needs to correspond to the snap-in component 3 fixedly installed on the upper surface of the base plate 2, and the snap-in component 3 should be snap-fitted into the slot 101 to achieve the purpose. The controller body 1 is fixed on the upper surface of the base plate 2, and then the side baffles 205 are rotated through the first rotating shaft 202, so that the side baffles 205 fit on both ends of the controller body 1, thereby being able to play a role in controlling the controller body 1. A protective effect can also isolate dust outside the controller body 1, thereby achieving a dust-proof effect.

Referring to Figure 2, a second rotating shaft 203 is movably mounted on one end of the side baffle 205, and a top plate 204 is movably mounted on the outer surface of the other end of the second rotating shaft 203. The top plate 204 can fit on the upper surface of the controller body 1.

Adopt the above solution: through the design of the side baffle 205, the second rotating shaft 203, the top plate 204, and the controller body 1, the side baffle 205 is attached to one end of the controller body 1, and then rotates through the second rotating shaft 203. The top plate 204 is rotated and attached to the upper surface of the controller body 1, so that the two sets of top plates 204 are closed to each other, thereby blocking the top of the controller body 1, thereby achieving a dust-proof effect.

Referring to Figure 3, two sets of top plates 204 can be spliced to each other. Fastening blocks 206 are fixedly installed on the upper surfaces of the two sets of top plates 204. Tie rods 201 are movably installed between the two sets of fastening blocks 206. The two sets of tie rods 201 can fit together.

Adopt the above solution: through the design of the top plate 204, the fastening block 206, and the tie rod 201, after the two sets of top plates 204 are spliced to each other to block the upper surface of the controller body 1, the tie rods 201 on the upper surfaces of the two sets of top plates 204 can fit together. Thereby, the two groups of pull rods 201 are merged into one, increasing the contact area with the hand and thus increasing the friction force, making it more stable and difficult to let go when the top plate 204 is lifted to drive the controller body 1 to be lifted.

Referring to FIG. 5 , the snap-in assembly 3 includes a plug-in post 301 . The plug-in post 301 is fixedly installed on the upper surface of the base plate 2 . The plug-in post 301 can be plugged into the plug-in slot 101 .

Adopt the above solution: through the design of the plug-in column 301, the base plate 2, and the plug-in slot 101, when the controller body 1 is installed on the upper surface of the base plate 2, the plug-in column 301 fixedly installed on the upper surface of the base plate 2 is connected to the controller body 1 The corresponding plug-in slots 101 are opened on the lower surface, so that the controller body 1 is limited to the upper surface of the base plate 2, and is lifted on the pull rod 201 to drive the top plate, thereby driving the controller body 1 to move 204 to avoid the controller body 1 from being moved. Comes off the outer frame.

Referring to Figure 5, the outer surface of the plug-in column 301 is provided with a guide groove 302, and a guide block 304 is movably installed in the guide groove 302. The guide block 304 can be snap-fitted and installed in the snap-in slot 102, and the snap-in slot 102 is provided in the plug-in slot. Within 101.

Adopt the above solution: through the design of the plug-in column 301, the guide groove 302, the guide block 304, the snap-in slot 102, and the plug-in slot 101, when the plug-in column 301 is plugged into the plug-in slot 101, the outside of the plug-in column 301 The surface-movable guide block 304 will be squeezed by the plug-in slot 101, so that the guide block 304 is squeezed and received into the guide slot 302, and the plug-in post 301 can continue to be plugged into the plug-in slot 101 until the guide block 304 is inserted into the guide slot 101. When the slot 302 corresponds to the snap-in slot 102 opened in the plug-in slot 101, the guide block 304 will be snap-fitted into the snap-in slot 102, thereby limiting the controller body 1 to the outer surface of the plug-in column 301, so that The controller body 1 is limited to the upper surface of the base plate 2 .

Referring to Figure 6, a sliding block 305 is fixedly installed at one end of the guide block 304. The sliding block 305 is slidably installed in the sliding groove 303. The sliding groove 303 is opened in the guide groove 302. A telescopic rod 306 is fixedly installed in the guide groove 302. The telescopic rod 306 One end of the piston rod is fixedly connected in the fixing groove 308, and the fixing groove 308 is opened at one end of the guide block 304.

Using the above solution: through the design of the guide block 304, the sliding block 305, and the sliding groove 303, when the guide block 304 is squeezed by the insertion slot 101 and slides into the guide slot 302, the guide block 304 can be fixedly installed on the outer surface of the sliding block. 305 slides in the sliding groove 303 opened in the guide groove 302, so that the guide block 304 has a guiding and positioning function when it is ejected or stored in the guide groove 302, thereby preventing the guide block 304 from being moved in the guide groove 302. When sliding, it may tilt and get stuck in the guide groove 302 .

Referring to Figure 6, the outer surface of the piston rod of the telescopic rod 306 is covered with a spring 307. One end of the spring 307 is fixedly connected to one end of the telescopic rod 306, and the other end of the spring 307 is fixedly connected to the fixing groove 308.

Using the above solution: through the design of the telescopic rod 306, the spring 307, and the fixed groove 308, when the guide block 304 is stored in the guide groove 302, the guide block 304 will be squeezed against the piston rod of the telescopic rod 306 and one end of the spring 307, so that the guide block 304 is subject to the elastic force exerted by the spring 307. When the guide groove 302 corresponds to the snap-in groove 102, the guide block 304 can be automatically bounced into the snap-in groove 102 by the elastic force of the spring 307, thereby achieving an automatic fixing effect.

The working principle of this utility model:

When in use, when the controller body 1 is installed on the upper surface of the base plate 2, the plug-in posts 301 fixedly installed on the upper surface of the base plate 2 correspond to the plug-in slots 101 provided on the lower surface of the controller body 1, so that the controller body 1 is limited to the upper surface of the bottom plate 2. When the plug-in post 301 is plugged into the plug-in slot 101, the guide block 304 movably installed on the outer surface of the plug-in column 301 will be squeezed by the plug-in slot 101, so that the guide block 304 It is squeezed and received into the guide groove 302. When the guide block 304 is received into the guide groove 302, the guide block 304 will be squeezed between the piston rod of the telescopic rod 306 and one end of the spring 307, so that the guide block 304 is subject to the elastic force exerted by the spring 307. When the guide groove 302 corresponds to the locking groove 102, the guide block 304 can be automatically bounced into the locking groove 102 by the elastic force of the spring 307, thereby fixing the controller body 1 on the upper surface of the base plate 2, and then through The first rotating shaft 202 rotates the side baffles 205 to make the side baffles 205 fit at both ends of the controller body 1 , and then rotates through the second rotating shaft 203 The top plate 204 is rotated and fitted to the upper surface of the controller body 1, so that the two sets of top plates 204 are closed to each other, thereby blocking the top of the controller body 1, thereby protecting the controller body 1. As a result, dust can also be isolated outside the controller body 1, thereby achieving a dust-proof effect.

To sum up: this solar charge controller with dust-proof function uses the controller body 1, the plug-in slot 101, the snap-in slot 102, the base plate 2, the pull rod 201, the first rotating shaft 202, and the second rotating shaft. 203. The cooperation between the top plate 204, the side baffles 205, the fastening block 206 and the snap-on assembly 3 solves the problem that the above device cannot perform dust-proof operation, and after long-term use of the controller, the surface and electronic components of the controller It will be covered with a large amount of dust, which will cause poor heat dissipation of the electronic components in the controller, thereby reducing the service life of the controller. In addition, it may also cause a short circuit in a humid environment.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. Solar charging controller with dustproof function, including controller main part (1), its characterized in that: the novel intelligent controller is characterized in that the lower surface of the controller main body (1) is provided with a plugging groove (101), a clamping assembly (3) can be inserted in the plugging groove (101), a bottom plate (2) is fixedly arranged on the lower surface of the clamping assembly (3), first rotating shafts (202) are movably arranged at two ends of the bottom plate (2), side baffles (205) are movably arranged at the other end of the outer surface of the first rotating shaft (202), and the side baffles (205) can be attached to two ends of the controller main body (1).

2. A solar charge controller with dust prevention function as defined in claim 1, wherein: the side baffle (205) one end movable mounting has second axis of rotation (203), second axis of rotation (203) other end surface movable mounting has roof (204), roof (204) can laminate in controller main part (1) upper surface department.

3. A solar charge controller with dust-proof function as claimed in claim 2, wherein: two groups of roof (204) can splice each other, two groups of roof (204) upper surface is all fixed mounting has fastening block (206), two groups movable mounting has pull rod (201) between fastening block (206), two groups pull rod (201) can laminate each other.

4. A solar charge controller with dust prevention function as defined in claim 1, wherein: the clamping assembly (3) comprises a plug-in column (301), the plug-in column (301) is fixedly arranged on the upper surface of the bottom plate (2), and the plug-in column (301) can be plugged in the plug-in groove (101).

5. A solar charge controller with dust protection function as defined in claim 4 wherein: the outer surface of the plug-in column (301) is provided with a guide groove (302), a guide block (304) is movably installed in the guide groove (302), the guide block (304) can be installed in the clamping groove (102) in a clamping way, and the clamping groove (102) is formed in the plug-in groove (101).

6. A solar charge controller with dust prevention function as defined in claim 5, wherein: the guide block is characterized in that a sliding block (305) is fixedly arranged at one end of the guide block (304), the sliding block (305) is slidably arranged in a sliding groove (303), the sliding groove (303) is formed in the guide groove (302), a telescopic rod (306) is fixedly arranged in the guide groove (302), one end of a piston rod of the telescopic rod (306) is fixedly connected in a fixing groove (308), and the fixing groove (308) is formed in one end of the guide block (304).

7. The solar charge controller with dustproof function as claimed in claim 6, wherein: the outer surface of the piston rod of the telescopic rod (306) is sleeved with a spring (307), one end of the spring (307) is fixedly connected with one end of the telescopic rod (306), and the other end of the spring (307) is fixedly connected in the fixing groove (308).