Distributed power supply grid-connected terminal case
By designing a stepped cover and L-shaped base plate structure in the distributed power grid-connected terminal chassis, and using external communication modules with slots, hinges, and other structures, the problems of inconvenient module disassembly and assembly and protection are solved, achieving convenient maintenance and aesthetic appeal.
Patent Information
- Application Number
- CN202520024497.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Existing distributed power grid-connected terminal communication modules are inconvenient to install and disassemble, and are exposed to the elements, making them susceptible to dust and moisture, resulting in a shortened service life and an unsightly appearance.
Design a distributed power grid-connected terminal chassis, which adopts a stepped cover plate and L-shaped base plate structure. The communication module is placed outside the chassis and is conveniently disassembled and protected through structures such as slots, hinges and buckles. It is further protected by a viewing window and antenna slot.
It enables convenient maintenance and replacement of communication modules, has dustproof and waterproof functions, an attractive appearance, and extends the service life of the modules.
Smart Images

Figure CN223785558U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of power equipment relates to a case, specifically relates to a kind of distributed power grid-connected terminal case. BACKGROUND
[0002] With the acceleration of digital upgrade of power system and new power system construction, comprehensively promote new power technology application and operation mode innovation, and grid initiative adapts to large-scale centralized new energy and large-scale distributed energy development, many manufacturers begin to develop various distributed power grid-connected terminal, and distributed power grid-connected terminal must be equipped with communication module, and when the existing intelligent terminal installs communication module, not centralized in the box is not convenient to disassemble, or exposed outside without any protection, long time dust accumulation and water vapor condensation, it can cause communication module to be inconvenient to clean and service life is shortened, and most of the modules are external when the case is not beautiful. UTILITY MODEL CONTENTS
[0003] The utility model aims at providing a kind of distributed power grid-connected terminal case to improve or solve the technical problems existing in prior art as described above.
[0004] The utility model provides technical scheme as follows: a kind of distributed power grid-connected terminal case, including case body, bottom plate and door plate;The case body includes upper cover plate, and the front baffle fixedly connected with upper cover plate;The upper cover plate includes high cover plate and low cover plate, high cover plate and low cover plate are arranged in ladder shape, the height of high cover plate is consistent with the front baffle, the height of low cover plate is lower than high cover plate, the bottom plate is L type structure, and is fixedly connected with case body;The part of bottom plate above low cover plate is hinged with door plate, the door plate includes side edge plate, the space formed by case body, bottom plate and door plate is used to place communication module.
[0005] The utility model provides technical scheme, compared with prior art, has the following beneficial effects: by placing communication module, to reach 4G module, carrier communication module is installed in the outside of case, the purpose of facilitating maintenance, replacement and disassembly, while the design of door plate and bottom plate takes into account the dustproof and waterproof protection measures of communication module, and appearance is beautiful.
[0006] On the basis of the above technical scheme, the utility model can also be improved as follows.
[0007] Further, the low cover plate is equipped with the clamping slot, and the clamping slot is connected with the communication module.
[0008] The beneficial effects of the above further scheme are that the clamping slot is provided with a pin seat on the printed board in the case, and the communication module is provided with a pin head, and the pin head is connected with the clamping slot, so that the pin head of the communication module is connected with the pin seat on the printed board in the case.
[0009] Further, the door plate is provided with a visible window.
[0010] The beneficial effect of the above further scheme is that the visible window is a transparent window for observing the status of the indicator light on the communication module.
[0011] Further, the side plate is provided with an antenna slot.
[0012] The beneficial effect of the above further scheme is that the antenna line is connected with the communication module, and the antenna slot is used for the passing of the antenna line without affecting the opening and closing of the door plate.
[0013] Further, the door plate is provided with a buckle plate, the front baffle is provided with a threaded hole, and the buckle plate is connected with the front baffle through an anti-loose screw.
[0014] The beneficial effect of the above further scheme is that the buckle plate and the front baffle are connected through the anti-loose screw, which is used for locking the door plate after closing, and the anti-loose screw is used to prevent the screw from being lost during the opening and closing process.
[0015] Further, the bottom plate is provided with a stud, the hinge two is connected with the bottom plate through the stud, the door plate is fixedly connected with a hinge one, and the hinge one and the hinge two are hinged.
[0016] The beneficial effect of the above further scheme is that the hinges are arranged on the door plate and the bottom plate to achieve the hinging of the door plate and the bottom plate, and the door plate can be rotated to open and close.
[0017] Further, a gasket is arranged between the door plate and the hinge one and between the bottom plate and the hinge two.
[0018] The beneficial effect of the above further scheme is that the hinge two is fixed on the bottom plate through the stud, the gasket is arranged between the bottom plate and the hinge two, which plays a role in preventing slipping and increases the stability of the connection; the hinge one and the hinge two are connected through a bolt, the thickness of the hinge connection part is thicker than other parts, and the thickness of the hinge connection part is increased through the arrangement of the gasket, so that the hinge connection part is not protruding from the case, and the hinge is flush with the upper surface of the case and the surface of the bottom plate, so that the appearance of the case is more beautiful.
[0019] Further, the side of the case body is provided with a hanging ear.
[0020] Further, the bottom plate is provided with a guide rail buckle.
[0021] The beneficial effect of the above further scheme is that the hanging ear, the guide rail buckle and the case are detachably assembled, the hanging ear can be installed by screws and nuts, or the guide rail buckle can be directly clamped with the guide rail, and the case can be placed at the desired position. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the whole structure schematic view of the utility model;
[0023] Figure 2 It is the internal structure schematic view of the utility model;
[0024] Figure 3 It is the structure schematic view of the door plate open state in the utility model;
[0025] Figure 4 It is the schematic view of the ear and guide rail buckle in the utility model;
[0026] Figure 5 It is the structure schematic view of the bottom plate in the utility model;
[0027] Figure 6 It is the structure schematic view of the door plate in the utility model;
[0028] Figure 7 It is the structure schematic view of the hinge and the shim plate in the utility model.
[0029] In the drawing, 1, the case body;101, the front baffle;102, the upper cover plate;1021, the high cover plate;1022, the low cover plate;103, the clamping groove;2, the bottom plate;3, the door plate;301, the side edge plate;3011, the antenna slot;302, the visual window;303, the buckle plate;4, hinge one;5, hinge two;6, the ear;7, the guide rail buckle;8, the stud;9, the shim plate. Specific implementation
[0030] The principle and characteristics of the utility model are described below in combination with examples, and the examples are only used to explain the utility model and not to limit the scope of the utility model.
[0031] As Figures 1-7As shown, a kind of distributed power grid terminal machine box, including machine box body 1, bottom plate 2 and door plate 3;The machine box body 1 includes upper cover plate 102, and the front baffle 101 fixedly connected with upper cover plate 102;The upper cover plate 102 includes high cover plate 1021 and low cover plate 1022, high cover plate 1021 and low cover plate 1022 are arranged in ladder shape, the height of high cover plate 1021 is consistent with the front baffle 101, the height of low cover plate 1022 is lower than high cover plate 1021, the bottom plate 2 is L-shaped structure, and is fixedly connected with machine box body 1;L-shaped structure bottom plate 2 middle plate is fixed in the bottom surface of machine box body 1, and short plate is parallel with front baffle 101, and is fixed in the back of machine box body 1, the part of bottom plate 2 above low cover plate 1022 and door plate 3 are hinged, the door plate 3 includes side edge plate 301, the space formed by machine box body 1, bottom plate 2 and door plate 3 is used to place communication module.By external communication module, to achieve 4G module, carrier communication module is installed outside the machine box, the purpose of facilitating maintenance, replacement and disassembly, while the design of door plate 3 and bottom plate 2 takes into account the dustproof and waterproof protection measures of communication module, and the appearance is beautiful.
[0032] Specifically, the low cover plate 1022 is provided with a clamping groove 103, and the clamping groove 103 is connected with the communication module.A needle holder on the printed circuit board in the machine box is arranged in the clamping groove 103, and a needle head is arranged on the communication module.The needle head is connected with the clamping groove 103 to connect the needle head of the communication module with the needle holder on the printed circuit board in the machine box.A visible window 302 is arranged on the door plate 3, and the visible window 302 is a transparent window for observing the state of the indicator light on the communication module.An antenna slot 3011 is formed in the side edge plate 301, and an antenna line is connected with the communication module.The antenna slot 3011 is used for the passage of the antenna line without affecting the opening and closing of the door plate 3.A buckle plate 303 is arranged on the door plate 3, and a threaded hole is arranged on the front baffle 101.The buckle plate 303 is connected with the front baffle 101 by means of an anti-loosening screw.The buckle plate 303 and the front baffle 101 are connected by means of an anti-loosening screw to lock the door plate 3 after closing the door plate 3.The anti-loosening screw is used to prevent the screw from being lost during opening and closing.
[0033] Specifically, the bottom plate 2 is provided with a threaded stud 8, the hinge two 5 is connected with the bottom plate 2 through the threaded stud 8, the hinge one 4 is fixedly connected on the door plate 3, and the hinge one 4 and the hinge two 5 are hinged. The gusset plate 9 is arranged between the door plate 3 and the hinge one 4 and between the bottom plate 2 and the hinge two 5. The hinge is arranged on the door plate 3 and the bottom plate 2, so that the door plate 3 and the bottom plate 2 are hinged, and the door plate 3 can be rotated to open and close; the hinge two 5 is fixed on the bottom plate 2 through the threaded stud 8, the gusset plate 9 is arranged between the bottom plate 2 and the hinge two 5, and the gusset plate 9 plays a role of anti-skid and increases the stability of connection; the hinge one 4 and the door plate 3 are welded; the hinge one 4 and the hinge two 5 are connected through a bolt, the thickness of the hinge connection part is greater than that of other parts, the thickness of the hinge connection part is increased through the arrangement of the gusset plate 9, the hinge connection part is not protruded from the case, the hinge is flush with the upper surface of the case and the surface of the bottom plate 2, and the appearance of the case is more beautiful.
[0034] Optionally, the side of the case body 1 is provided with a hanging ear 6, and the bottom plate 2 is provided with a guide rail buckle 7. The hanging ear 6 and the guide rail buckle 7 are detachably assembled with the case, and the hanging ear 6 can be mounted by screws and nuts, or the guide rail buckle 7 can be directly connected with the guide rail for installation, so that the case can be hung at a desired position.
[0035] The working process of the utility model is as follows:
[0036] In use, the communication module is connected with the card slot 103 and is installed on the case, is connected with the distributed power grid-connected terminal, the high cover plate 1021 of the case body 1 is provided with a plurality of holes such as a liquid crystal hole, a key hole, a network port hole, a terminal hole and an indicator light hole, is connected with a printed board in the case and is used for controlling the distributed power grid-connected terminal; in use, the door plate 3 is closed, the communication module is covered by the low cover plate 1022, the front baffle 101, the bottom plate 2, the door plate 3 and the side plate 301, is protected in all directions and plays a waterproof and dustproof role. The communication module comprises a 4G module and a carrier communication module, the door plate 3 is provided with a visual window 302 and is used for observing the indicator light state of the 4G module and the carrier communication module, if the indicator light is abnormal, the communication module needs to be maintained and replaced, the door plate 3 is opened, and the communication module can be disassembled and replaced. The hanging ear 6 and / or the guide rail buckle 7 are arranged on the case, so that the case can be hung at a desired position.
[0037] The above only describes preferred embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A distributed power grid-connected terminal machine box, characterized in that, The application relates to a communication module box, which comprises a box body (1), a bottom plate (2) and a door plate (3); the box body (1) comprises an upper cover plate (102) and a front baffle (101) fixedly connected with the upper cover plate (102); the upper cover plate (102) comprises a high cover plate (1021) and a low cover plate (1022), the high cover plate (1021) and the low cover plate (1022) are arranged in a stepped mode, the height of the high cover plate (1021) is consistent with that of the front baffle (101), the height of the low cover plate (1022) is lower than that of the high cover plate (1021), the bottom plate (2) is in L-shaped structure and is fixedly connected with the box body (1); the part of the bottom plate (2) above the low cover plate (1022) is hinged with the door plate (3), the door plate (3) comprises a side edge plate (301), and the space formed by the box body (1), the bottom plate (2) and the door plate (3) is used for placing the communication module.
2. The distributed power grid-connected terminal box according to claim 1, wherein, A clamping groove (103) is arranged on the low cover plate (1022) and connected with the communication module.
3. The distributed power grid-connected terminal box according to claim 1, characterized in that, A visible window (302) is arranged on the door plate (3).
4. The distributed power grid-connected terminal box according to claim 1, wherein, An antenna groove (3011) is arranged on the side edge plate (301).
5. The distributed power grid-connected terminal box according to claim 1, wherein, A buckle plate (303) is arranged on the door plate (3), a threaded hole is arranged on the front baffle (101), and the buckle plate (303) is connected with the front baffle (101) through an anti-escape screw.
6. The distributed power grid-connected terminal box according to claim 1, wherein, A stud (8) is arranged on the bottom plate (2), a hinge two (5) passes through the stud (8) and is connected with the bottom plate (2), a hinge one (4) is fixedly connected with the door plate (3), and the hinge one (4) is hinged with the hinge two (5).
7. The distributed power grid-connected terminal box according to claim 6, characterized in that, A gasket (9) is arranged between the door plate (3) and the hinge one (4) and between the bottom plate (2) and the hinge two (5).
8. The distributed power grid-connected terminal box according to claim 1, wherein, A hanging ear (6) is arranged on the side edge of the box body (1).
9. The distributed power source grid-connected terminal box according to claim 1 or 8, characterized by, A guide rail buckle (7) is arranged on the bottom plate (2).