Immersion-proof embedded core board device
By designing an anti-water-absorbing embedded core plate device in the gas leakage monitoring system, using multi-layer shells and sealing structures to prevent moisture from entering, the problem of embedded core plate failure due to water immersion is solved, and the continuous operation and real-time monitoring of the system are realized , reducing the risk of safety accidents.
Patent Information
- Application Number
- CN202323029886.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-09
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-11-09
AI Technical Summary
The embedded core board in the gas leakage monitoring system is prone to failure due to groundwater immersion, resulting in the inability to achieve continuous monitoring and real-time judgment, which increases the risk of safety accidents.
An anti-water immersion embedded core plate device is designed, by providing a multi-layer shell and sealing structure around the core plate to form a cavity to block moisture, and combining a heat sink and a gasket to improve sealing and waterproofing effect.
It effectively prevents water immersion of the core board, ensures continuous operation of the gas leakage monitoring system and real-time data collection, and reduces the probability of safety accidents.
Smart Images
Figure CN222192809U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of core boards, and in particular to a water-proof embedded core board device. Background Art
[0002] As the "capillaries" of the city, the safety of the gas pipeline network directly affects thousands of families in the city. Gas leaks caused by pipeline metal corrosion, natural damage and other reasons are common. In recent years, there have been more than 900 safety accidents caused by gas leaks in my country each year, and most of them are minor leaks. Gas leaks not only cause energy waste and environmental pollution, but also threaten people's lives and property. In the past, the means of gas leak monitoring were mainly manual inspections, but manual inspections do not have continuity and long-term continuous monitoring capabilities, and are prone to miss the best maintenance time.
[0003] The gas monitoring system is a device with on-site gas data collection, data processing, data analysis, and data transmission. It mainly monitors gas leaks by setting up sensing devices in gas underground wells or gas pipelines so as to make judgments in real time. As a bridge between the microprocessor and other peripherals, the embedded core board can realize the control and scheduling of various functions and plays a huge role in the gas monitoring system. However, gas underground wells and gas pipelines are located underground and are easily flooded, causing the embedded core board to be flooded, thereby affecting the function. Therefore, the utility model proposes a flood-proof embedded core board device to prevent the embedded core board from being flooded. Utility Model Content
[0004] The main purpose of the utility model is to provide a water-proof embedded core board device, which is used to prevent the embedded core board from being soaked in water.
[0005] To achieve the above-mentioned purpose, the anti-flooding embedded core board device proposed by the utility model includes a core board body, a first shell and a second shell; the first shell includes a first bottom plate, and a first side plate, a second side plate, a third side plate and a fourth side plate, which are all vertically connected to the first bottom plate and connected in sequence; the first side plate is provided with a first groove; the second side plate is provided with a second groove; the third side plate is provided with a third groove; the fourth side plate is provided with a fourth groove; the first groove, the second groove, the third groove and the fourth groove are connected in sequence; the second shell includes a second bottom plate, and a fifth side plate, a sixth side plate, a seventh side plate and an eighth side plate, which are all vertically connected to the second bottom plate and connected in sequence; the fifth side plate is used to be sealed and embedded in the first groove; the sixth side plate is used to be sealed and embedded in the second groove, the seventh side plate is used to be sealed and embedded in the third groove, and the eighth side plate is used to be sealed and embedded in the fourth groove, so that the first shell and the second shell form a cavity; the core board body is arranged in the cavity.
[0006] Preferably, the first side plate includes a first inner plate and a first outer plate located on both sides of the first groove; the second side plate includes a second inner plate and a second outer plate located on both sides of the second groove; the third side plate includes a third inner plate and a third outer plate located on both sides of the third groove; the fourth side plate includes a fourth inner plate and a fourth outer plate located on both sides of the fourth groove; the first inner plate, the second inner plate, the third inner plate and the fourth inner plate are all provided with a first gasket for abutting against the second bottom plate.
[0007] Preferably, the fifth side plate, the sixth side plate, the seventh side plate and the eighth side plate are all provided with a second gasket; the second gasket is used to abut against the inner bottom wall of the first groove, the inner bottom wall of the second groove, the inner bottom wall of the third groove and the inner bottom wall of the fourth groove respectively.
[0008] Preferably, the core board body is provided with a connector, and the connector is used to connect an external device; and the first bottom plate is provided with a connector outlet for the connector to pass through.
[0009] Preferably, a third gasket is embedded in the connector outlet; the third gasket can seal against the side wall of the connector.
[0010] Preferably, a fixing column is vertically arranged on the inner wall of the second bottom plate, and the fixing column is used to fix the core plate body.
[0011] Preferably, a heat sink is provided between the core board body and the fixing column, and the heat sink is consistent in shape and size with a side of the core board body close to the fixing column.
[0012] Preferably, the second bottom plate is provided with a notch; the notch is filled with a waterproof breathable membrane; the waterproof breathable membrane is directly opposite to the heat sink.
[0013] Preferably, a first fixing hole is provided on a side of the first outer side plate away from the first bottom plate, and a second fixing hole is provided on the fifth side plate to be directly opposite to the first fixing hole.
[0014] Preferably, it also includes a first fixing member and a second fixing member; the first fixing member is used to pass through the core board body and the heat sink in sequence, and be connected to the fixing column to fix the core board body to the fixing column; the second fixing member is used to pass through the first fixing hole and the second fixing hole in sequence to fix the first shell and the second shell to each other.
[0015] In the technical solution of the utility model, the first side plate, the second side plate, the third side plate and the fourth side plate which are perpendicular to the first bottom plate and connected in sequence in the first shell are respectively provided with the first groove, the second groove, the third groove and the fourth groove which are connected in sequence, the fifth side plate, the sixth side plate, the seventh side plate and the eighth side plate which are perpendicular to the second bottom plate and connected in sequence in the second shell can be respectively sealed and embedded in the first groove, the second groove, the third groove and the fourth groove, so that the first shell and the second shell form a cavity, the sealed nested structure of the first shell and the second shell can make the two tightly combined, thereby blocking water from entering the cavity, and external water needs to go through a longer path to enter the cavity, so it can have a good waterproof effect, the core board body is arranged in the cavity, which can prevent the embedded core board from being immersed in water. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0017] Figure 1 It is a structural schematic diagram of the anti-flooding embedded core board device of the utility model;
[0018] Figure 2 It is a structural schematic diagram of the first shell of the anti-immersion embedded core board device of the utility model;
[0019] Figure 3 It is a structural schematic diagram of the second shell of the anti-immersion embedded core board device of the utility model.
[0020] Description of Figure Numbers:
[0021] 1-core board body; 101-connector; 2-first shell; 201-first bottom plate; 202-first outer plate; 203-first inner plate; 204-third outer plate; 205-third inner plate; 206-first gasket; 207-third gasket; 208-connector outlet; 209-first fixing hole; 210-first groove; 211-third groove; 3-second shell; 301-second bottom plate; 302-fifth side plate; 303-seventh side plate; 304-second gasket; 305-fixing column; 306-second fixing hole; 4-waterproof breathable membrane; 5-heat sink; 6-first fixing piece; 7-second fixing piece.
[0022] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0025] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0026] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0028] The utility model provides a water-proof embedded core board device.
[0029] Please refer to Figures 1 to 3The anti-flooding embedded core board device includes a core board body 1, a first shell 2 and a second shell 3; the first shell 2 includes a first bottom plate 201, and a first side plate, a second side plate, a third side plate and a fourth side plate which are all vertically connected to the first bottom plate 201 and connected in sequence; the first side plate is provided with a first groove 210; the second side plate is provided with a second groove; the third side plate is provided with a third groove 211; the fourth side plate is provided with a fourth groove; the first groove 210, the second groove, the third groove 211 and the fourth groove are provided in accordance with The second shell includes a second bottom plate 301, and a fifth side plate 302, a sixth side plate, a seventh side plate 303 and an eighth side plate, which are all vertically connected to the second bottom plate 301 and connected in sequence; the fifth side plate 302 is used to be sealed and embedded in the first groove 210; the sixth side plate is used to be sealed and embedded in the second groove, the seventh side plate 303 is used to be sealed and embedded in the third groove 211, and the eighth side plate is used to be sealed and embedded in the fourth groove, so that the first shell and the second shell form a cavity; the core board body 1 is arranged in the cavity.
[0030] In the technical solution of the utility model, the first side panel, the second side panel, the third side panel and the fourth side panel which are arranged perpendicular to the first bottom panel 201 and are connected in sequence in the first shell 2 are respectively provided with the first groove 210, the second groove, the third groove 211 and the fourth groove which are connected in sequence, the fifth side panel 302, the sixth side panel, the seventh side panel 303 and the eighth side panel which are arranged perpendicular to the second bottom panel 301 and are connected in sequence in the second shell 3 can be respectively sealed and embedded in the first groove 210, the second groove, the third groove 211 and the fourth groove, so that the first shell 2 and the second shell 3 form a cavity, the sealed nested structure of the first shell 2 and the second shell 3 can make the two tightly combined, thereby blocking water from entering the cavity, and external water needs to pass through a longer path to enter the cavity, so it can achieve a good waterproof effect, the core board body 1 is arranged in the cavity, which can prevent the embedded core board from being immersed in water.
[0031] Specifically, the first bottom plate 201 and the second bottom plate 301 are both rectangular plates; the inner bottom walls of the first groove 210, the second groove, the third groove 211 and the fourth groove should be flush with the inner wall of the first bottom plate 201 to further extend the path for water to enter the cavity to improve the waterproof effect; after the core board body 1 is installed in the cavity, a certain space is left between the first shell 2 and the second shell 3 to facilitate heat dissipation.
[0032] Preferably, the first side panel comprises a first inner panel 203 and a first outer panel 202 located on both sides of the first groove 210; the second side panel comprises a second inner panel and a second outer panel located on both sides of the second groove; the third side panel comprises a third inner panel 205 and a third outer panel 204 located on both sides of the third groove 211; the fourth side panel comprises a fourth inner panel and a fourth outer panel located on both sides of the fourth groove; the first inner panel 203, the second inner panel, the third inner panel 205 and the fourth inner panel are all provided with a first gasket 206 for abutting against the second bottom plate 301.
[0033] Specifically, when the fifth side panel 302 is completely embedded in the first groove 210, the sixth side panel is completely embedded in the second groove, the seventh side panel 303 is completely embedded in the third groove 211, and the eighth side panel is completely embedded in the fourth groove, the end wall of the first outer panel 202 away from the first bottom panel 201, the end wall of the second outer panel away from the first bottom panel 201, the end wall of the third outer panel 204 away from the first bottom panel 201, and the end wall of the fourth outer panel away from the first bottom panel 201 are all flush with the outer wall of the second bottom panel 301.
[0034] The first gasket 206 is fixedly connected to the ends of the first inner plate 203, the second inner plate, the third inner plate 205 and the fourth inner plate, and the connection method can be mechanical locking, solvent bonding, etc.; the first gasket 206 is preferably a rubber gasket, which has good sealing effect and long service life.
[0035] Preferably, the fifth side plate 302, the sixth side plate, the seventh side plate 303 and the eighth side plate are all provided with a second gasket 304; the second gasket 304 is used to abut against the inner bottom wall of the first groove 210, the inner bottom wall of the second groove, the inner bottom wall of the third groove 211 and the inner bottom wall of the fourth groove respectively.
[0036] Specifically, the second gasket 304 is fixedly connected to the ends of the fifth side plate 302, the sixth side plate, the seventh side plate 303 and the eighth side plate, and the connection method may be mechanical locking, solvent bonding, etc.; the second gasket 304 is preferably a rubber gasket, which has good sealing effect and long service life.
[0037] Preferably, the core board body 1 is provided with a connector 101 for connecting an external device; the first bottom plate 201 is provided with a connector outlet 208 for the connector 101 to pass through.
[0038] Specifically, the connector 101 may be a connector or a connecting cable for connecting various communication interfaces; in a gas monitoring system, the external device may be a gas sensor, a pressure sensor or a mainboard, etc.
[0039] Preferably, the connector outlet 208 is embedded with a third gasket 207 ; the third gasket 207 can seal against the side wall of the connector 101 .
[0040] Specifically, the outer side of the third gasket 207 should be flush with the outer surface of the first shell 2; the inner side of the third gasket 207 should be concave to make it easier for the connector 101 to extend out of the first shell 2; the third gasket 207 should be a rubber gasket, which has good sealing effect and long service life.
[0041] Preferably, a fixing column 305 is vertically disposed on the inner wall of the second bottom plate 301 , and the fixing column 305 is used to fix the core board body 1 .
[0042] Specifically, the fixing column 305 is an elastic fixing column, which can absorb vibration and better protect the core board body 1; in this embodiment, the number of the fixing columns 305 is 4, which are respectively arranged near the four corners of the second base plate 301. In another embodiment, the number and arrangement of the fixing columns 305 are not limited to this.
[0043] Preferably, a heat sink 5 is provided between the core board body 1 and the fixing column 305 , and the heat sink 5 has the same shape and size as the side of the core board body 1 close to the fixing column 303 .
[0044] Specifically, the shape and size of the heat sink 5 and the side of the core board body 1 close to the fixing column 303 are consistent, so that the heat sink 5 can fit and contact with the core board body 1 to better dissipate heat; the material of the heat sink 5 is generally aluminum alloy or brass. Furthermore, a layer of thermal conductive silicone grease can be applied on the contact surface between the core board body 1 and the heat sink 5 to better conduct the heat of the core board body 1.
[0045] Preferably, the second bottom plate 301 is provided with a notch; the notch is filled with a waterproof breathable membrane 4; the waterproof breathable membrane 4 is directly opposite to the heat sink 5.
[0046] Specifically, the notch is arranged directly below the heat sink 5 and may be circular or rectangular in shape; the waterproof and breathable membrane 4 prevents water from entering the cavity while facilitating ventilation and heat dissipation of the core board body 1 .
[0047] Preferably, a first fixing hole 209 is provided on a side of the first outer plate 202 away from the first bottom plate 201 , and a second fixing hole 306 is provided on the fifth side plate 302 to be directly opposite to the first fixing hole 209 .
[0048] Specifically, the first fixing hole 209 penetrates the first outer plate 202, and the second fixing hole 306 does not penetrate the fifth side plate 302, which ensures the fixing effect while avoiding reducing the waterproof performance of the anti-immersion embedded core board device due to the opening of the hole; further, when the depth of the second fixing hole 306 to be opened is large, the second fixing hole 306 can extend into the second bottom plate 301. In this embodiment, the number of the first fixing hole 209 and the second fixing hole 306 are both 2, and of course, the number is not limited to this. Furthermore, the second outer plate, the third outer plate 204 and the fourth outer plate are all provided with fixing holes that are the same as the first fixing holes 209, and the sixth side plate, the seventh side plate 303 and the eighth side plate are all provided with fixing holes that are the same as the second fixing holes 306, wherein the fixing holes of the second outer plate are directly opposite to the fixing holes of the sixth side plate, the fixing holes of the third outer plate 204 are directly opposite to the fixing holes of the seventh side plate 303, and the fixing holes of the fourth outer plate are directly opposite to the fixing holes of the eighth side plate.
[0049] Preferably, the anti-flooding embedded core board device further comprises a first fixing member 6 and a second fixing member 7; the first fixing member 6 is used to sequentially pass through the core board body 1 and the heat sink 5, and is connected to the fixing column 305 to fix the core board body 1 to the fixing column 305; the second fixing member 7 is used to sequentially pass through the first fixing hole 209 and the second fixing hole 306 to fix the first shell 2 and the second shell 3 to each other. Specifically, the first fixing member 6 and the second fixing member 7 can be fixing screws.
[0050] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A water-proof embedded core board device, characterized in that: The invention comprises a core board body (1), a first shell (2) and a second shell (3); the first shell (2) comprises a first bottom plate (201), and a first side plate, a second side plate, a third side plate and a fourth side plate which are all vertically connected to the first bottom plate (201) and connected in sequence; the first side plate is provided with a first groove (210); the second side plate is provided with a second groove; the third side plate is provided with a third groove (211); the fourth side plate is provided with a fourth groove; the first groove (210), the second groove, the third groove (211) and the fourth groove are connected in sequence; the The second shell comprises a second bottom plate (301), and a fifth side plate (302), a sixth side plate, a seventh side plate (303) and an eighth side plate which are all vertically connected to the second bottom plate (301) and connected in sequence; the fifth side plate (302) is used for sealingly embedding in the first groove (210); the sixth side plate is used for sealingly embedding in the second groove, the seventh side plate (303) is used for sealingly embedding in the third groove (211), and the eighth side plate is used for sealingly embedding in the fourth groove, so that the first shell and the second shell form a cavity; the core board body (1) is arranged in the cavity; The first side plate comprises a first inner plate (203) and a first outer plate (202) located on both sides of the first groove (210); the second side plate comprises a second inner plate and a second outer plate located on both sides of the second groove; the third side plate comprises a third inner plate (205) and a third outer plate (204) located on both sides of the third groove (211); the fourth side plate comprises a fourth inner plate and a fourth outer plate located on both sides of the fourth groove; the first inner plate (203), the second inner plate, the third inner plate (205) and the fourth inner plate are all provided with a first gasket (206) for abutting against the second bottom plate (301); The core board body (1) is provided with a connector (101), and the connector (101) is used to connect an external device; the first base plate (201) is provided with a connector outlet (208) for the connector (101) to pass through; The connector outlet (208) is embedded with a third gasket (207); the third gasket (207) is capable of sealing against the side wall of the connector (101); A fixing column (305) is vertically arranged on the inner wall of the second bottom plate (301), and the fixing column (305) is used to fix the core plate body (1).
2. The anti-flooding embedded core board device according to claim 1, characterized in that: The fifth side plate (302), the sixth side plate, the seventh side plate (303) and the eighth side plate are all provided with a second gasket (304); the second gasket (304) is used to abut against the inner bottom wall of the first groove (210), the inner bottom wall of the second groove, the inner bottom wall of the third groove (211) and the inner bottom wall of the fourth groove, respectively.
3. The anti-flooding embedded core board device according to claim 1, characterized in that: A heat sink (5) is provided between the core board body (1) and the fixing column (305); the heat sink (5) is consistent in shape and size with a side of the core board body (1) close to the fixing column (305).
4. The anti-flooding embedded core board device according to claim 3, characterized in that: The second bottom plate (301) is provided with a notch; the notch is filled with a waterproof breathable membrane (4); the waterproof breathable membrane (4) is directly opposite to the heat sink (5).
5. The anti-flooding embedded core board device according to claim 3, characterized in that: A first fixing hole (209) is provided on a side of the first outer plate (202) away from the first bottom plate (201), and a second fixing hole (306) is provided on the fifth side plate (302) which is directly opposite to the first fixing hole (209).
6. The anti-flooding embedded core board device according to claim 5, characterized in that: It also includes a first fixing member (6) and a second fixing member (7); the first fixing member (6) is used to pass through the core board body (1) and the heat sink (5) in sequence and be connected to the fixing column (305) to fix the core board body (1) to the fixing column (305); the second fixing member (7) is used to pass through the first fixing hole (209) and the second fixing hole (306) in sequence to fix the first shell (2) and the second shell (3) to each other.